CN102620056A - Single U-shaped vertical pipe burying automatically opened float resisting device - Google Patents
Single U-shaped vertical pipe burying automatically opened float resisting device Download PDFInfo
- Publication number
- CN102620056A CN102620056A CN2012100760797A CN201210076079A CN102620056A CN 102620056 A CN102620056 A CN 102620056A CN 2012100760797 A CN2012100760797 A CN 2012100760797A CN 201210076079 A CN201210076079 A CN 201210076079A CN 102620056 A CN102620056 A CN 102620056A
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- pipe
- base
- support arms
- automatic opening
- fixing device
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Abstract
The invention relates to a single U-shaped vertical pipe burying automatically opened float resisting device comprising a base, wherein a guide connecting rod is sleeved on the central rod of the base, and is connected to a single U-shaped connector through a connecting plug; and a fixing device is arranged on the base. During the lowering process of a pipe, the size of the fixing device is kept smaller all the time; four support pipes shrink inwards, so as not to touch a pipe wall and further impact the normal lowering process of the pipe; when the pipe is lowered to the bottom of a tube well, the float resisting device is in contact with the bottom of the pipe, and four support arms are unfolded automatically under the action of the downward force of the pipe; as the diagonal lengths at the tops of the four unfolded support arms are more than 200 mm, while the diameter of a common tube well is about 190 mm, the support arms can be inserted into the wall of the well tightly to prevent the pipe from floating upwards; and the support arms are barbs after being unfolded, and the larger the floating force of the pipe is, the deeper the supporting arms can be inserted into the wall of the pipe, so that the pipe can be fixed tightly.
Description
Technical field
The present invention relates to the floating device of the automatic opening type resistance of a kind of single U perpendicularly buried pipe.
Background technique
Along with people's is more and more clearly recognized the harm that global temperatures raises and brings to we mankind, and people just seek the whole bag of tricks to reduce the discharging to the atmospheric heat energy, and earth source heat pump is exactly one of them.In recent years, the earth source heat pump development is rapid, but in the construction of earth source heat pump, has some speed of applications that reduce the ground pipe layings and the problem of safety reliability.During like pipe under construction, because of the difference of geology, particularly in hard rock pipe well, general utensil can't be with supplying the backwater water pipe to be fixed on the pipe well shaft bottom; Buoyancy because of earth in the well is bigger again, makes the water pipe come-up easily, causes well depth to make full use of.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides the floating device of the automatic opening type resistance of a kind of single U perpendicularly buried pipe, can make to supply the backwater water pipe to be fixed on the pipe well shaft bottom, also can stop the water pipe come-up.
The present invention solves the technological scheme that its technical problem takes: the floating device of the automatic opening type resistance of a kind of single U perpendicularly buried pipe; Comprise base; Be arranged with guide link on the center-pole of base, guide link is connected with single U connector through connection plug, and base is provided with fixing device.
Further, fixing device comprises connecting rod, and an end of connecting rod is connected with base through hexagon socket head cap screw, and the other end of connecting rod connects strut through tight fixed bolt, and the bottom of strut is fixed on the base through hexagon socket head cap screw.
Further, the end of strut is provided with sharp hook, and the insertion borehole wall that sharp hook is deep will supply the backwater water pipe firmly to be fixed in the pipe well, anti-water stopping tube come-up.
Further, fixing device has 4, can better play fixation.
Further, the top of single U connector is connected with U type elbow through bolt.
The invention has the beneficial effects as follows: in following pipe process, remain smaller volume, contract in 4 struts, be not easy to run into tube wall, the normal pipe down of influence.When pipe during, at the bottom of the floating device contact tube of resistance, under the downward strength effect of pipe down to the pipe well bottom; Automatically open 4 support arms; The diagonal that this moment, 4 support arms strutted the top, back is more than 200mm, and actual pipe well diameter is about 190mm, so; Support arm can insert in the borehole wall firmly, stops the pipe come-up.And open the back because of 4 support arms and form barb, the strength of pipe come-up is big more, and support arm just inserts the dark more of tube wall, fixing tube more firmly.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is structure closed state figure of the present invention;
Fig. 3 is that structure of the present invention is opened schematic representation;
Fig. 4 is the floating device structural representation of the automatic opening type resistance of perpendicularly buried pipe;
Fig. 5 is that floating each parts of device of the automatic opening type resistance of perpendicularly buried pipe connect schematic representation;
Fig. 6 is the floating device strut schematic representation of the automatic opening type resistance of perpendicularly buried pipe;
Fig. 7 is that the floating device base of the automatic opening type resistance of perpendicularly buried pipe is connected schematic representation with guide link;
Fig. 8 is the floating device connector of the automatic opening type resistance of perpendicularly buried pipe.
Among the figure: 1, single U connector 2, bolt 3, connection plug 4, guide link 5, base 6, interior hexagonal tight fixed bolt 7, connecting rod 8, fixing bolt 9, steady arm 10, U type elbow 11, sharp hook.
Embodiment
Describe the present invention below in conjunction with accompanying drawing and embodiment:
To the floating device of the automatic opening type resistance of a kind of single U perpendicularly buried pipe shown in Figure 8, comprise base 5 like Fig. 1, be arranged with guide link 4 on the center-pole of base 5, guide link 4 is connected with single U connector 1 through connection plug 3, and base 5 is provided with fixing device; Fixing device comprises connecting rod 7, and an end of connecting rod 7 is connected with base 5 through hexagon socket head cap screw 6, and the other end of connecting rod 7 connects strut 9 through tight fixed bolt 8, and the bottom of strut 9 is fixed on the base through hexagon socket head cap screw 6; The end of strut 9 is provided with sharp hook 11, and the insertion borehole wall that sharp hook is deep will supply the backwater water pipe firmly to be fixed in the pipe well, anti-water stopping tube come-up; Fixing device has 4, can better play fixation; The top of single U connector 1 is connected with U type elbow 10 through bolt 2.
It is emphasized that: above only is preferred embodiment of the present invention; Be not that the present invention is done any pro forma restriction; Every foundation technical spirit of the present invention all still belongs in the scope of technological scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. device is floated in the automatic opening type resistance of single U perpendicularly buried pipe; It is characterized in that: comprise base (5); Be arranged with guide link (4) on the center-pole of said base (5); Said guide link (4) is connected with single U connector (1) through connection plug (3), and base (5) is provided with fixing device.
2. the floating device of the automatic opening type resistance of single U perpendicularly buried pipe according to claim 1; It is characterized in that: said fixing device comprises connecting rod (7); One end of said connecting rod (7) is connected with base (5) through hexagon socket head cap screw (6); The other end of connecting rod (7) connects strut (9) through tight fixed bolt (8), and the bottom of said strut (9) is fixed on the base through hexagon socket head cap screw (6).
3. the floating device of the automatic opening type resistance of single U perpendicularly buried pipe according to claim 2, it is characterized in that: the end of described strut (9) is provided with sharp hook (11).
4. the floating device of the automatic opening type resistance of single U perpendicularly buried pipe according to claim 1, it is characterized in that: described fixing device has 4.
5. the floating device of the automatic opening type resistance of single U perpendicularly buried pipe according to claim 1, it is characterized in that: the top of said single U connector (1) is connected with U type elbow (10) through bolt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100760797A CN102620056A (en) | 2012-03-21 | 2012-03-21 | Single U-shaped vertical pipe burying automatically opened float resisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100760797A CN102620056A (en) | 2012-03-21 | 2012-03-21 | Single U-shaped vertical pipe burying automatically opened float resisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102620056A true CN102620056A (en) | 2012-08-01 |
Family
ID=46560172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100760797A Pending CN102620056A (en) | 2012-03-21 | 2012-03-21 | Single U-shaped vertical pipe burying automatically opened float resisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102620056A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3217617A1 (en) * | 1981-05-16 | 1982-12-16 | Fritz 5880 Lüdenscheid Bindenberger | Holder for mounting in lightweight boards |
| DE19634532A1 (en) * | 1996-08-27 | 1998-03-05 | Brugman Gmbh | U=shaped clip for used in floor heating for fixing heat pipes |
| CN2665497Y (en) * | 2004-05-11 | 2004-12-22 | 苏登超 | Geothermal elbow pipe |
| CN201318525Y (en) * | 2008-11-21 | 2009-09-30 | 上海瑞河管业有限公司 | Novel PE single-U joint |
| CN101660652A (en) * | 2009-09-16 | 2010-03-03 | 宁波远东照明有限公司 | Bracket with foldable base |
| CN101818842A (en) * | 2010-04-02 | 2010-09-01 | 浙江师范大学 | Pipeline robot walking mechanism realizing walking by using self-locking |
| CN201779418U (en) * | 2010-07-02 | 2011-03-30 | 美商林特有限公司 | Trifurcated structure of foot rest |
| CN202469225U (en) * | 2012-03-21 | 2012-10-03 | 苏州际能环境能源技术有限公司 | Automatic opening type flotation preventer of single U vertical buried tube |
-
2012
- 2012-03-21 CN CN2012100760797A patent/CN102620056A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3217617A1 (en) * | 1981-05-16 | 1982-12-16 | Fritz 5880 Lüdenscheid Bindenberger | Holder for mounting in lightweight boards |
| DE19634532A1 (en) * | 1996-08-27 | 1998-03-05 | Brugman Gmbh | U=shaped clip for used in floor heating for fixing heat pipes |
| CN2665497Y (en) * | 2004-05-11 | 2004-12-22 | 苏登超 | Geothermal elbow pipe |
| CN201318525Y (en) * | 2008-11-21 | 2009-09-30 | 上海瑞河管业有限公司 | Novel PE single-U joint |
| CN101660652A (en) * | 2009-09-16 | 2010-03-03 | 宁波远东照明有限公司 | Bracket with foldable base |
| CN101818842A (en) * | 2010-04-02 | 2010-09-01 | 浙江师范大学 | Pipeline robot walking mechanism realizing walking by using self-locking |
| CN201779418U (en) * | 2010-07-02 | 2011-03-30 | 美商林特有限公司 | Trifurcated structure of foot rest |
| CN202469225U (en) * | 2012-03-21 | 2012-10-03 | 苏州际能环境能源技术有限公司 | Automatic opening type flotation preventer of single U vertical buried tube |
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Application publication date: 20120801 |