CN202469225U - Automatic opening type flotation preventer of single U vertical buried tube - Google Patents
Automatic opening type flotation preventer of single U vertical buried tube Download PDFInfo
- Publication number
- CN202469225U CN202469225U CN2012201085450U CN201220108545U CN202469225U CN 202469225 U CN202469225 U CN 202469225U CN 2012201085450 U CN2012201085450 U CN 2012201085450U CN 201220108545 U CN201220108545 U CN 201220108545U CN 202469225 U CN202469225 U CN 202469225U
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- China
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- tube
- base
- automatic opening
- opening type
- supporting arms
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- Expired - Fee Related
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Abstract
The utility model relates to an automatic opening type flotation preventer of a single U vertical buried tube, which comprises a base, wherein a guide connecting rod is sleeved on a center rod of the base and is connected with a single U connector through a connecting plug, a fixing device is arranged on the base, in a process of placing a tube, the fixing device always keeps a smaller volume, and four supporting rods inwards contract without easily colliding the tube wall, thus the normal tube placement is not influenced. When the tube is placed to the bottom of a tube well, the flotation preventer is in contact with the bottom of the tube, under the action of the downward force of the tube, four supporting arms are automatically opened, lengths of opposite angles of the tops of the four supporting arms after being opened are above 200mm, and the diameter of the common tube well is about 190mm, so that the supporting arms can be firmly inserted into the wall of the tube well, thus the tube is prevented from floating; and meanwhile, a barb is formed after the four supporting arms are opened, the larger the floating force of the tube is, the deeper the supporting arms are inserted into the wall of the tube, therefore, the tube can be firmly fixed.
Description
Technical field
The utility model 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 utility model provides the automatic opening type resistance of a kind of single U perpendicularly buried pipe floating device, 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 technological scheme that its technical problem of the utility model solution is taked is: 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 beneficial effect of the utility model is: 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 length at diagonal angle 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 the structural representation of the utility model;
Fig. 2 is the utility model structure closed state figure;
Fig. 3 is that the utility model structure 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
Below in conjunction with accompanying drawing and embodiment the utility model is described in detail:
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 the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model all still belongs in the scope of the utility model technological scheme any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. plant the floating device of 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 |
|---|---|---|---|
| CN2012201085450U CN202469225U (en) | 2012-03-21 | 2012-03-21 | Automatic opening type flotation preventer of single U vertical buried tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201085450U CN202469225U (en) | 2012-03-21 | 2012-03-21 | Automatic opening type flotation preventer of single U vertical buried tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202469225U true CN202469225U (en) | 2012-10-03 |
Family
ID=46917384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201085450U Expired - Fee Related CN202469225U (en) | 2012-03-21 | 2012-03-21 | Automatic opening type flotation preventer of single U vertical buried tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202469225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620056A (en) * | 2012-03-21 | 2012-08-01 | 苏州际能环境能源技术有限公司 | Single U-shaped vertical pipe burying automatically opened float resisting device |
-
2012
- 2012-03-21 CN CN2012201085450U patent/CN202469225U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620056A (en) * | 2012-03-21 | 2012-08-01 | 苏州际能环境能源技术有限公司 | Single U-shaped vertical pipe burying automatically opened float resisting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU JINENG ENVIRONMENTAL ENERGY TECHNOLOGY CO. Free format text: FORMER NAME: SUZHOU JINENG ENVIRONMENT ENERGY TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Xinghu street Suzhou Industrial Park of Jiangsu province No. 328 B304 215000 Patentee after: Jiangsu Jineng Environmen Energy Technology Co., Ltd. Address before: Suzhou City, Jiangsu Province, Suzhou Industrial Park, 215123 Street No. 328, Guohua building B304 Patentee before: Suzhou Jineng Environment Energy Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU JINENG ENVIRONMENT ENERGY TECHNOLOGY CO., L Free format text: FORMER NAME: JIANGSU JINENG ENVIRONMENTAL ENERGY TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Xinghu street Suzhou Industrial Park of Jiangsu province No. 328 B304 215000 Patentee after: SUZHOU JINENG ENVIRONMENT ENERGY TECHNOLOGY CO., LTD. Address before: Xinghu street Suzhou Industrial Park of Jiangsu province No. 328 B304 215000 Patentee before: Jiangsu Jineng Environmen Energy Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20180321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |