CN202561347U - Movable-disc bend - Google Patents
Movable-disc bend Download PDFInfo
- Publication number
- CN202561347U CN202561347U CN2011204734129U CN201120473412U CN202561347U CN 202561347 U CN202561347 U CN 202561347U CN 2011204734129 U CN2011204734129 U CN 2011204734129U CN 201120473412 U CN201120473412 U CN 201120473412U CN 202561347 U CN202561347 U CN 202561347U
- Authority
- CN
- China
- Prior art keywords
- bend
- elbow
- short tube
- steel ring
- bend pipe
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 31
- 239000010959 steel Substances 0.000 claims description 31
- 238000003466 welding Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 1
Images
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- Joints Allowing Movement (AREA)
Abstract
The utility model relates to a movable-disc bend, especially to a movable-disc bend for connecting pipelines and making gantries in undergrounds mines. The bend is formed by adding two short tubes and two sets of loose flanges on the basis of a bend pipe, wherein the two short tubes and the two sets of the loose flanges match the bend pipe in terms of the model. After those parts are connected, the bend and a water pipe can be connected through the connection of the short tubes and the water pipe via the loose flanges instead of being welded. The bend is thus more convenient and flexible to install and dismount. Meanwhile, during a recovering process, the bend is prevented from being damaged. The recovered bend can be directly reused. A waste of resources is then prevented.
Description
Technical field
The utility model relates to a kind of removable pan elbow, relates in particular to a kind of removable pan elbow that the mine lower pipeline connects and gantry makes that is used for.
Background technique
Confession under the mine, discharge pipe line need to use the elbow of various models, angle and material usually, and adopt different modes that elbow is connected with water pipe in order to change direction.
At present; The elbow that the water supply and sewage pipeline uses under the mine mode of directly welding and the pipelines at two ends of adopting link together more, and in this case, the installation and removal of elbow are dumb; And pipeline is when reclaiming; Causing a large amount of elbows to damage can't recycling, and used elbow can only be treated as waste disposal, thereby resource has been caused great waste.
The model utility content
The utility model has designed a kind of removable pan elbow; Be particularly useful for that the mine lower pipeline connects and making aspect, gantry, purpose is to make the installation and removal of elbow convenient, flexible, when avoiding pipeline to reclaim to the damage of elbow; Make the elbow can recycling, thereby save resource.
In order to achieve the above object, the utility model provides a kind of removable pan elbow, comprises a bend pipe, and said elbow comprises also and two short tubes and the two cover lap joint flanges of said bend pipe model coupling that every cover lap joint flange comprises a steel ring and a flange plate;
Wherein, said short tube is one section straight steel pipe, said steel ring of end welding of each short tube, and the internal diameter of this steel ring is identical with the external diameter of short tube; Said flange plate is enclosed within on each short tube, and wherein the internal diameter of flange plate is not less than the external diameter of short tube and less than the external diameter of steel ring, the external diameter of flange plate is greater than the external diameter of steel ring; An end that does not weld steel ring of two short tubes is welded on the two ends of bend pipe respectively, and wherein the diameter of short tube is identical with the diameter of bend pipe.
As preferred embodiment, said bend pipe, short tube and lap joint flange are seamless steel pipe or welded steel pipe material.
As preferred embodiment, the angle of said bend pipe can be 45 °, 90 ° or 180 °.
As preferred embodiment, said lap joint flange is the circular flange that is not less than 16kg.
As preferred embodiment, have a plurality of attachment holes on the flange plate of said lap joint flange.
Can find out that from above-mentioned technological scheme the removable pan elbow of the utility model comprises bend pipe, and with two short tubes and the two cover lap joint flanges of said bend pipe model coupling, every cover lap joint flange also comprises a steel ring and a flange plate.During connection steel ring is welded on an end of short tube, flange plate is enclosed within on the short tube and can be stuck on the said steel ring, again two short tubes is welded on the bend pipe two ends respectively.Like this elbow is changed into through lap joint flange from welding with the Placement of water pipe short tube is connected with water pipe; Make the installation and removal of elbow convenient, flexible; And to the damage of elbow, the elbow after the recovery can also be directly multiplexing, avoided the waste of resource when having stopped to reclaim.
Description of drawings
Fig. 1 is the stereogram of removable pan elbow in the utility model;
Fig. 2 is the plan view of the removable pan elbow of the utility model;
Fig. 3 is the side view of the removable pan elbow of the utility model.
Embodiment
Following with reference to accompanying drawing, the specific embodiment that develops simultaneously carries out detailed explanation to the removable pan elbow of the utility model.
An embodiment's of the utility model removable pan elbow comprises a bend pipe 1, and with two short tubes 2 and two cover lap joint flanges of this bend pipe 1 model coupling, every cover lap joint flange also comprises steel ring 31 and flange plate 32.Wherein, according to the required pressure requirement of bearing of pipeline, above-mentioned each parts can be seamless steel pipe or welded steel pipe material, and lap joint flange is the circular flange that is not less than 16kg, and have a plurality of attachment holes on the flange plate 32.
Shown in Fig. 1-3, short tube 2 is one section straight steel pipe, and at steel ring 31 of end welding of each short tube 2, the internal diameter of this steel ring 31 is identical with the external diameter of short tube 2; Flange plate 32 of cover on each short tube 2 then, wherein the internal diameter of flange plate 32 is not less than the external diameter of short tube 2 and less than the external diameter of steel ring 31, therefore can be stuck on the steel ring 31, and the external diameter of flange plate 32 is greater than the external diameter of steel ring 31; With the other end of two short tubes 2, an end that does not promptly weld steel ring 31 is welded on the two ends of bend pipe 1 respectively at last, and wherein the diameter of short tube 2 is identical with the diameter of bend pipe 1.
Wherein, the angle of bend pipe 1 can be 45 °, 90 ° or 180 °.
Can find out from top description; The removable pan elbow of the utility model has added two short tubes 2 and two lap joint flanges with its model coupling on the basis of bend pipe 1, after these parts connections, can said elbow be changed into through lap joint flange from welding with the Placement of water pipe short tube 2 is connected with water pipe; Promptly utilize a plurality of attachment holes on the flange plate 32 of lap joint flange; The mode that use is spirally connected is connected identical flange on said lap joint flange and the water pipe, makes the installation and removal of said elbow convenient, flexible, and when having stopped to reclaim to the damage of elbow; Elbow after the recovery can also be directly multiplexing, avoided the waste of resource.
Claims (5)
1. a removable pan elbow comprises a bend pipe, it is characterized in that, said elbow comprises also and two short tubes and the two cover lap joint flanges of said bend pipe model coupling that every cover lap joint flange comprises a steel ring and a flange plate;
Wherein, said short tube is one section straight steel pipe, said steel ring of end welding of each short tube, and the internal diameter of this steel ring is identical with the external diameter of short tube; Said flange plate is enclosed within on each short tube, and wherein the internal diameter of flange plate is not less than the external diameter of short tube and less than the external diameter of steel ring, the external diameter of flange plate is greater than the external diameter of steel ring; An end that does not weld steel ring of two short tubes is welded on the two ends of bend pipe respectively, and wherein the diameter of short tube is identical with the diameter of bend pipe.
2. elbow according to claim 1 is characterized in that, said bend pipe, short tube and lap joint flange all are seamless steel pipe or welded steel pipe material.
3. elbow according to claim 1 is characterized in that, the angle of said bend pipe can be 45 °, 90 ° or 180 °.
4. elbow according to claim 1 is characterized in that, said lap joint flange is the circular flange that is not less than 16kg.
5. elbow according to claim 1 is characterized in that, has a plurality of attachment holes on the flange plate of said lap joint flange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204734129U CN202561347U (en) | 2011-11-24 | 2011-11-24 | Movable-disc bend |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204734129U CN202561347U (en) | 2011-11-24 | 2011-11-24 | Movable-disc bend |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202561347U true CN202561347U (en) | 2012-11-28 |
Family
ID=47211006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204734129U Expired - Lifetime CN202561347U (en) | 2011-11-24 | 2011-11-24 | Movable-disc bend |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202561347U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104776289A (en) * | 2015-04-01 | 2015-07-15 | 周玉萍 | Printing ink conveying pipeline |
-
2011
- 2011-11-24 CN CN2011204734129U patent/CN202561347U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104776289A (en) * | 2015-04-01 | 2015-07-15 | 周玉萍 | Printing ink conveying pipeline |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20121128 |