CN217683710U - Connection structure of drain pipe in minor diameter steel-pipe column based on pipe ear - Google Patents
Connection structure of drain pipe in minor diameter steel-pipe column based on pipe ear Download PDFInfo
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- CN217683710U CN217683710U CN202221143684.7U CN202221143684U CN217683710U CN 217683710 U CN217683710 U CN 217683710U CN 202221143684 U CN202221143684 U CN 202221143684U CN 217683710 U CN217683710 U CN 217683710U
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- pipe column
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Abstract
The utility model relates to a drain pipe connection structure field refers in particular to a connection structure of drain pipe in minor diameter steel-pipe column based on pipe ear, and it includes: the method comprises the following steps: the drainage pipe is arranged in the steel pipe column, two ends of the drainage pipe are respectively fastened and connected by drainage pipe clamps, and each drainage pipe clamp is fixedly connected with the ring body at the end. The utility model discloses a connection structure that ring body and drain pipe strap are constituteed can save the occupation space of fixed subassembly, makes the drain pipe fix in the less steel-pipe column in cross-section to simple, realize the fixed of drain pipe fast.
Description
Technical Field
The utility model relates to a drain pipe connection structure field refers in particular to a connection structure of interior drain pipe of minor diameter steel-pipe column based on pipe ear.
Background
The drain pipe is a pipeline facility for discharging sewage, wastewater and rainwater. In urban engineering construction, a pipeline structure of a drain pipe internally wrapped in a pipe column mainly comprises the pipe column serving as an outer pipe and the drain pipe serving as an inner pipe, wherein the pipe column is generally divided into a reinforced concrete pipe column and a steel pipe column, so that the drain pipe is protected from being crushed and corroded, and the service life of the drain pipe is effectively prolonged. When the pipeline is laid, all sections of pipe columns and drain pipes need to be spliced and assembled one by one, so that a set of drain system is completed. Wherein, traditional steel structural framework's tubular column cross-section is great, and inside has sufficient operating space, can get into the tubular column easily and set up the fixed knot who is used for the drain pipe and construct, however, to under the less tubular column operating mode in cross-section, if at diameter 300mm, when the long 8000 mm's steel-pipe column interior installation has the drain pipe of enough displacement, because the inner space is narrow, then can't get into the inside drain pipe fixed knot that carries on of steel-pipe column and construct the installation for the drain pipe is difficult to fix inside the steel-pipe column.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: in order to solve the problems existing in the prior art, the utility model provides a fixed connection structure suitable for the drain pipe is wrapped in to minor diameter steel-pipe column.
In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme:
the connecting structure of the small-diameter steel pipe column internally-wrapped drain pipe based on the pipe lugs comprises the steel pipe column and the drain pipe, wherein ring bodies fixedly connected with the steel pipe column are respectively arranged in pipe orifices at two ends of the steel pipe column, the drain pipe is arranged in the steel pipe column, two ends of the drain pipe are respectively fastened and connected by drain pipe clamps, and each drain pipe clamp is fixedly connected with the ring body at the end.
As the utility model discloses a small diameter steel-pipe column endocyst drain pipe based on pipe ear's connection structure's a technical scheme's improvement, the both ends of drain pipe have still set up the metal collapsible tube who is used for connecting between each section drain pipe.
As the utility model discloses a small diameter steel-pipe column endocyst drain pipe's connection structure's based on pipe ear improvement, the arbitrary one end of steel-pipe column is equipped with one section pipe connector that narrows gradually, this pipe connector and steel-pipe column's other end pipe connector adaptation.
As the utility model discloses a small diameter steel-pipe column endocyst drain pipe's connection structure's based on pipe ear technical scheme's improvement, the steel-pipe column is close to the orificial bilateral symmetry position in both ends and sets up the otic placode, just the lewis hole has on the otic placode.
As an improvement of the technical scheme of the connecting structure of the small-diameter steel pipe column inner-wrapped drain pipe based on the pipe lugs, the two sides of the middle part of the steel pipe column are also provided with lug plates with lifting holes.
As the utility model discloses a small diameter steel-pipe column endocyst drain pipe's based on the pipe ear connection structure's a technical scheme's improvement, the ring body adopts the welding mode to carry out the rigid coupling with the mouth of pipe of steel-pipe column.
As the utility model discloses a small diameter steel-pipe column endocyst drain pipe's connection structure's based on the pipe ear improvement, the drain pipe strap adopts the welding mode to carry out the rigid coupling with the ring body.
As the utility model discloses a small diameter steel-pipe column endocyst drain pipe's connection structure's based on the pipe ear improvement, steel-pipe column surface is brushed one deck fire retardant coating with a brush.
The utility model has the advantages that:
compared with the prior art, the utility model discloses a drain pipe connection structure is simple relatively to through add the ring body of rigid coupling with it at steel-pipe column both ends, and with the drain pipe strap of ring body rigid coupling, make steel-pipe column, ring body and drain pipe strap constitute a whole, thereby form two fixed points of drain pipe. And, based on ring body and drain pipe strap are the piece of cup jointing, form layer upon layer with between steel-pipe column, the drain pipe and cup joint, belong to and cup joint the support, can save the space that fixed knot structure occupy to the installation space of better combination tubular column inside makes the connection structure that ring body and drain pipe strap are constituteed be applicable to the less steel-pipe column in cross-section, makes its simple, realize the fixed of drain pipe fast.
Drawings
Fig. 1 is a structural diagram of the present invention.
Fig. 2 is a schematic diagram of the assembly of the present invention.
Description of reference numerals: 1-steel pipe column; 2-a circular ring body; 3, a drain pipe; 4-narrowed tube interface; 5-ear plate; 6-lifting holes; 7-a drain pipe clamp.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments.
As shown in fig. 1, a connection structure of a small-diameter steel pipe column inner-wrapped drain pipe based on pipe lugs includes: the cross section of the steel pipe column 1 is a circular cylinder, the two ends of the steel pipe column are pipe openings, and circular ring bodies 2 with the inner diameters slightly larger than the outer diameter of the drainage pipe are respectively welded in the two pipe openings to serve as fixing pieces. A drain pipe 3 is put into to the inside of steel-pipe column, and the both ends of drain pipe are hooped tightly through drain pipe strap 7 and are connected, and simultaneously, each drain pipe strap carries out welded fastening with the circular ring body 2 of place end respectively to constitute a whole.
The lower end of the steel pipe column 1 is also provided with a section of gradually narrowed pipe joint 4, and the narrowed pipe joint is matched with the pipe joint at the other end of the steel pipe column.
The bilateral symmetry positions at the two ends of the steel pipe column 1 are further provided with ear plates 5, and each ear plate is provided with two lifting holes 6 for being connected with a lifting rope in a perforation mode, so that the steel pipe column can be stably lifted through the ear plates. In addition, in another implementation, the two sides of the middle part of the steel pipe column are additionally provided with the lug plates 5 with the lifting holes, so that the steel pipe column is more stable in lifting.
The both ends of above-mentioned drain pipe have still set up metal collapsible tube, and this metal collapsible tube is used for the connecting piece when each section drain pipe splices, avoids leading to taking place relative displacement between the drain pipe strap because of two sections steel-pipe column welding, causes drain pipe torsional deformation, influences the leakproofness of welding seam.
The utility model discloses in, for two sections steel-pipe column welding process's needs, its steel-pipe column's arbitrary one end is equipped with one section pipe connector mouth that narrows gradually, the other end pipe connector mouth adaptation of this narrowed pipe connector mouth and steel-pipe column. And a narrowed pipe joint is additionally arranged at one end of each steel pipe column, so that the steel pipe columns with the same structure can be conveniently hoisted and aligned.
Furthermore, the steel pipe column is close to the bilateral symmetry position of the pipe orifices at the two ends and is provided with the lug plates, the lug plates are provided with lifting holes, the steel pipe column can be stably and stably lifted through the additionally arranged lug plates and the lifting holes, the lifting is safer, and in addition, the lug plates also have the function of checking and correcting the deviation.
As the preferred embodiment of the utility model, the ring body is fixedly connected with the pipe orifice of the steel pipe column in a welding way; the drain pipe clamp and the ring body are fixedly connected in a welding mode.
In another embodiment, the steel pipe column 1 is coated with a layer of fireproof paint.
As shown in fig. 2, the small diameter steel pipe column inner wrap drain pipe based on the pipe ears is generally provided in a plurality of stages, each stage of the steel pipe column 1 has a length of 3000 to 4000mm, and if the plurality of stages are provided, the plurality of stages can be connected in the following manner depending on the overall length of the plurality of stages of the steel pipe column, and the following explanation will be made by connecting two stages of the steel pipe columns.
After fixing first section steel-pipe column at first, fasten drain pipe strap 7 respectively at the both ends of first section drain pipe to hoist and mount first section drain pipe to first section steel-pipe column inside, then make the drain pipe strap fix on circular ring body 2 that corresponds through the welding mode, accomplish the fixed mounting of drain pipe in the steel-pipe column. And then, connecting the first section of drain pipe with the second section of drain pipe by using a metal hose, hoisting the second section of steel pipe column by using the ear plates 5, aligning and welding, and finishing the construction of the internally-wrapped drain pipe of the steel pipe column. In addition, the steel pipe column (including the inner drain pipe) can be cut and removed after being installed. And after the final installation is finished, coating fireproof paint according to the design requirement to cover the welding seam on the surface of the steel column.
Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Claims (8)
1. The connecting structure of the small-diameter steel pipe column internally-wrapped drain pipe based on the pipe lugs comprises the steel pipe column and the drain pipe and is characterized in that ring bodies fixedly connected with the steel pipe column are respectively arranged in pipe orifices at two ends of the steel pipe column, the drain pipe is arranged in the steel pipe column, two ends of the drain pipe are respectively fastened and connected by drain pipe clamps, and each drain pipe clamp is fixedly connected with the ring body at the end.
2. The small-diameter steel pipe column inner-wrapped drain pipe connecting structure based on the pipe ears as claimed in claim 1, wherein metal hoses for connecting the sections of the drain pipes are further arranged at two ends of the drain pipe.
3. The small-diameter steel pipe column internally-wrapped drain pipe connecting structure based on the pipe lugs as claimed in claim 1, wherein any one end of the steel pipe column is provided with a section of pipe joint which is gradually narrowed, and the pipe joint is matched with the pipe joint at the other end of the steel pipe column.
4. The small-diameter steel pipe column internally-wrapped drain pipe connecting structure based on the pipe ears as claimed in claim 1, wherein the steel pipe column is provided with ear plates at two symmetrical positions close to pipe orifices at two ends, and the ear plates are provided with hanging holes.
5. The small-diameter steel pipe column inner-wrapping drain pipe connecting structure based on the pipe lugs as claimed in claim 4, wherein lug plates with hanging holes are further arranged on two sides of the middle of the steel pipe column.
6. The small-diameter steel pipe column inner-wrapped drain pipe connection structure based on the pipe lugs as claimed in claim 1, wherein the ring body is fixedly connected with the pipe opening of the steel pipe column in a welding mode.
7. The small-diameter steel pipe column inner-wrapped drain pipe connecting structure based on pipe lugs as claimed in claim 1, wherein the drain pipe clamp is fixedly connected with the ring body in a welding mode.
8. The small-diameter steel pipe column inner-wrapped drain pipe connection structure based on pipe lugs as claimed in claim 1, wherein a layer of fireproof paint is painted on the surface of the steel pipe column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221143684.7U CN217683710U (en) | 2022-05-12 | 2022-05-12 | Connection structure of drain pipe in minor diameter steel-pipe column based on pipe ear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221143684.7U CN217683710U (en) | 2022-05-12 | 2022-05-12 | Connection structure of drain pipe in minor diameter steel-pipe column based on pipe ear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217683710U true CN217683710U (en) | 2022-10-28 |
Family
ID=83739182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221143684.7U Active CN217683710U (en) | 2022-05-12 | 2022-05-12 | Connection structure of drain pipe in minor diameter steel-pipe column based on pipe ear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217683710U (en) |
-
2022
- 2022-05-12 CN CN202221143684.7U patent/CN217683710U/en active Active
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