CN213954613U - Adjustable pipe connecting device - Google Patents
Adjustable pipe connecting device Download PDFInfo
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- CN213954613U CN213954613U CN202021915936.4U CN202021915936U CN213954613U CN 213954613 U CN213954613 U CN 213954613U CN 202021915936 U CN202021915936 U CN 202021915936U CN 213954613 U CN213954613 U CN 213954613U
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- flange
- pipe
- pipe connecting
- adjustable
- sealing gasket
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Abstract
The utility model provides an adjustable pipe connecting device, which is characterized in that the adjustable pipe connecting device comprises a loop flange, a sealing gasket and a pipe connecting pipe, wherein the loop flange, the sealing gasket and the pipe connecting pipe are connected and fastened through bolts, and the sealing gasket is arranged between the loop flange and the pipe connecting pipe; the connecting pipe consists of a first flange (1), a second flange (2) and a straight pipe. The adjustable pipe connecting device for the electric tar precipitator has the advantages that the connection of different parts is convenient and simple during installation, the lap joint flange can be detached during maintenance, the maintenance is convenient, and the time and labor are saved during part replacement.
Description
Technical Field
The utility model belongs to the technical field of the environmental protection removes dust, concretely relates to adjustable pipe connecting device.
Background
When the electric tar precipitator is installed in site construction, because the equipment is large, the number of parts is large, and the installation standards of different parts are inconsistent, the following problems exist: the hole positions of the connecting flanges between the parts cannot be concentric; small gaps exist between the connecting surfaces, and the connecting surfaces cannot be completely attached; some bolts cannot be connected. The problems of difficult installation, long time consumption, low efficiency and manpower and material waste of field constructors are caused.
The parts are generally steel structure welding parts, the mass is large, and flange connection is generally adopted for connection between the parts. When in site construction, the position is inconvenient to be integrally adjusted due to large mass of the components; in case the relative position relation has not been adjusted well, the flange between the part has the condition that can not laminate completely, and inside dust, rainwater, impurity etc. got into the part through the clearance, seriously influenced the normal work of the inside device of part. If the internal devices of the parts contain electric elements, short circuit can be caused, the normal operation of the equipment is influenced, and potential safety hazards exist.
Generally, after the parts are installed, the repair rate (replacement rate) of some vulnerable parts in the parts is high. And because the large-size steel structure connecting piece is heavy, the connecting piece is not easy to remove during maintenance, the maintenance space is insufficient, and the maintenance is difficult.
SUMMERY OF THE UTILITY MODEL
Based on the actual problem that exists among the prior art, the utility model provides an adjustable take over device, it adopts lap joint flange, takeover one end flange field weld's mode. Wherein the adapter tube can improve the problem of difficult installation of the connecting flange between the components. Wherein the loose flange can improve the problem of difficult maintenance.
According to the technical scheme of the utility model, an adjustable pipe connecting device is provided, which comprises a loop flange, a sealing gasket and a pipe connecting pipe, wherein the loop flange, the sealing gasket and the pipe connecting pipe are connected and fastened through bolts, and the sealing gasket is arranged between the loop flange and the pipe connecting pipe; the connecting pipe consists of a first flange, a second flange and a straight pipe.
Preferably, the second flange of the nozzle is welded in situ, the second flange of the nozzle not being concentric with the nozzle. The sizes of the first flange and the second flange of the connecting pipe are determined according to actual conditions.
More preferably, the inner holes of the first flange and the second flange of the connecting pipe are not consistent in size. The size of the inner hole of the second flange of the connecting pipe determines the adjusting amount of the connecting pipe. In the adjustable pipe connecting device, two flanges are welded at two ends of a connecting pipe respectively.
Preferably, in the adjustable pipe connecting device, the loop flange is provided with 2 circles of flange bolt holes, one circle of flange bolt holes is connected with the fixed rack through bolts, and the other circle of flange bolt holes is connected with the connecting pipe through bolts. And (4) dismantling the connecting bolt with the fixed part, and integrally moving the adjustable pipe connecting device to overhaul internal parts.
Compared with the prior art, adjustable take over device uses can dismantle the lap-joint flange, and adjustable take over flange for the connection between the steel structural component is simple quick more, and internals overhauls more conveniently. And then overcome the problems of difficult installation, long time consumption, low efficiency and manpower and material resource waste of field constructors in the prior art.
Brief description of the drawings
Fig. 1 is a schematic structural diagram of the adjustable pipe connecting device of the present invention.
Fig. 2 is a schematic view of the structure of the adapter used in fig. 1.
Fig. 3 is a schematic view of the structure of a loose flange used in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic structural diagram of an adjustable pipe connecting device of the present invention; FIG. 2 is a schematic structural view of the adapter used in FIG. 1; fig. 3 is a schematic view of the structure of a loose flange used in fig. 1. The utility model provides an adjustable pipe connecting device, it includes loose flange, sealed pad and takeover, and the three passes through bolted connection fastening. The sealing gasket is arranged between the loop flange and the connecting pipe.
And two flanges are welded at two ends of the connecting pipe respectively. The sizes of the inner holes of the flanges at the two ends of the connecting pipe in the adjustable connecting pipe device can be different. The inner hole of one flange is smaller. The smaller inner hole is welded on site, and the welding process can be performed without being concentric with the straight pipe, so that the hole position of the flange can be adjusted.
The adjustable pipe connecting device comprises a first flange 1 of a loop, a sealing gasket 2 and a connecting pipe 3, wherein the first flange 1 of the loop, the sealing gasket 2 and the connecting pipe 3 are connected through bolts. The lap joint flange is provided with 2 circles of flange bolt holes, one circle of the lap joint flange is connected with the fixing part through bolts, and the other circle of the lap joint flange is connected with the connecting pipe through bolts.
Based on the embodiments of the present invention, those skilled in the art can make various modifications in form and detail without departing from the technical principles of the present invention, and all belong to the protection scope of the present invention. In addition, the scope of the present invention should not be limited to the particular structures or components or the specific parameters described below.
Claims (4)
1. An adjustable pipe connecting device is characterized by comprising a loop flange, a sealing gasket and a pipe connecting, wherein the loop flange, the sealing gasket and the pipe connecting are connected and fastened through bolts, and the sealing gasket is arranged between the loop flange and the pipe connecting; the connecting pipe consists of a first flange (1), a second flange (2) and a straight pipe.
2. The adjustable nozzle arrangement according to claim 1, wherein the second flange (2) of the nozzle is welded in situ, the second flange (2) of the nozzle not being concentric with the nozzle.
3. The adjustable pipe connecting device according to claim 1, wherein the inner holes of the first flange (1) and the second flange (2) of the connecting pipe are different in size.
4. The adjustable pipe connection device according to claim 2, wherein the lap joint flange is provided with 2 circles of flange bolt holes, one circle is connected with the fixed frame through bolts, and the other circle is connected with the pipe connection through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021915936.4U CN213954613U (en) | 2020-09-04 | 2020-09-04 | Adjustable pipe connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021915936.4U CN213954613U (en) | 2020-09-04 | 2020-09-04 | Adjustable pipe connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213954613U true CN213954613U (en) | 2021-08-13 |
Family
ID=77200936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021915936.4U Active CN213954613U (en) | 2020-09-04 | 2020-09-04 | Adjustable pipe connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213954613U (en) |
-
2020
- 2020-09-04 CN CN202021915936.4U patent/CN213954613U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |