CN204127594U - A kind of steel pipe smelting furnace support device - Google Patents
A kind of steel pipe smelting furnace support device Download PDFInfo
- Publication number
- CN204127594U CN204127594U CN201420491893.XU CN201420491893U CN204127594U CN 204127594 U CN204127594 U CN 204127594U CN 201420491893 U CN201420491893 U CN 201420491893U CN 204127594 U CN204127594 U CN 204127594U
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- CN
- China
- Prior art keywords
- pillar stand
- lower pillar
- sheet
- upper sheet
- steel pipe
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- 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 - Fee Related
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Abstract
The utility model discloses a kind of supporting frame of filter bag dusting apparatus, comprise lower pillar stand and the oblique pull connecting body for being connected and fixed each lower pillar stand, described lower pillar stand top is provided with a pair can the slide device of slippage mutually, described slide device comprises upper sheet and is positioned at the lower sheet below upper sheet, upper sheet upper end connect support body, lower sheet lower end and lower pillar stand affixed.The utility model be provided with on original basis one section of upper pillar stand and a pair supporting can the upper sheet of free slippage and lower sheet, support body thereupon can free to contract and expand, just eliminate the heat expansion stress to lower pillar stand, thus make the structure of support more rationally with safe and reliable.
Description
Technical field
The utility model belongs to steel pipe's production field, relates to a kind of steel pipe smelting furnace support device.
Background technique
Steel pipe is applied to all trades and professions, and production raw material in early stage is in smelting furnace about temperatures as high several thousand degree, and cause manufacturing mechanism operationally can produce certain thermal expansion amount, equipment size is larger, and thermal expansion amount just increases thereupon.Smelting furnace support body is bearing on basis by a series of lower pillar stand.For eliminating the stress that expands with heat and contract with cold, prevent structural damage, usual way divides into a roll-type (or ball) supporting at every lower pillar stand, and spacing with pressing plate; When expanding with heat and contract with cold, support body interlock lower pillar stand free displacement together.But there are two shortcomings in this structure: one is complex structure, and cost is high; Two is because lower pillar stand still combines as a whole with equipment, poor safety performance.A kind of technological scheme of improvement is now provided.
Model utility content
The purpose of this utility model is to provide a kind of steel pipe smelting furnace support device.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of supporting frame of filter bag dusting apparatus, comprise lower pillar stand and the oblique pull connecting body for being connected and fixed each lower pillar stand, described lower pillar stand top is provided with a pair can the slide device of slippage mutually, described slide device comprises upper sheet and is positioned at the lower sheet below upper sheet, upper sheet upper end connect support body, lower sheet lower end and lower pillar stand affixed.
Upper pillar stand is provided with, upper pillar stand upper end and support body solid welding, the affixed upper sheet in lower end between described upper sheet and support body.
Described lower pillar stand has multiple, is distributed in below support body.
Be provided with a central lower pillar stand in described lower pillar stand, a pair slide device solid welding at central lower pillar stand top, the slide device at other lower pillar stand top is sliding support structure.
Described central lower pillar stand is located on or near the central position below support body.
The slide device on other described lower pillar stand top is evenly equipped with fastener hole, and solid with fixing device pine.
Fastener hole in described upper sheet is kidney-shaped, and the major axis in this hole is consistent with the on line of this lower pillar stand and immovable point.
One deck oiling agent is scribbled between the upper sheet of described formation slide device and lower sheet.
Compared with prior art, the beneficial effect that the utility model has is: the utility model be provided with on original basis one section of upper pillar stand and a pair supporting can the upper sheet of free slippage and lower sheet, support body thereupon can free to contract and expand, just eliminate the heat expansion stress to lower pillar stand, thus make the structure of support more rationally with safe and reliable.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the utility model structural representation;
Fig. 2 is the arrange diagram of the utility model lower pillar stand;
Fig. 3 is the utility model slide device structural drawing.
In figure: support body-10, lower pillar stand-20, central lower pillar stand-21, slide device-30, upper sheet-31, lower sheet-32, oblique pull connecting body-40, upper pillar stand-50, fixing device-70.
Embodiment
As shown in FIG. 1 to 3, a kind of steel pipe smelting furnace support device, comprise lower pillar stand 20 and the oblique pull connecting body 40 for being connected and fixed each lower pillar stand 20, described lower pillar stand 20 top is provided with a pair can the slide device 30 of slippage mutually, the lower sheet 32 that described slide device 30 comprises upper sheet 31 and is positioned at below upper sheet 31, upper sheet 31 upper end connect support body 10, lower sheet 32 lower end and lower pillar stand 20 affixed.
For making upper sheet 31 have better connection with support body 10, between upper sheet 31 and support body 10, be provided with upper pillar stand 50, upper pillar stand 50 upper end and support body 10 solid welding, the affixed upper sheet 31 in lower end.
Lower pillar stand 20 has multiple, Figure 2 shows that each lower pillar stand 20 is distributed in below support body 10 respectively with reference to arrangement.Be provided with a central lower pillar stand 21 in lower pillar stand 20, a pair slide device 30 at central lower pillar stand 21 top carries out solid welding process, and central lower pillar stand 21 is located on or near the central position below support body 10, using it as fixed base.The slide device 30 at other lower pillar stand top is sliding support structure, slide device 30 is evenly equipped with fastener hole, both are solid by fixing device 70 pine, make slide device 30 can keep reliable free slipping property, fastener hole in described upper sheet 31 is kidney-shaped, and the major axis in this hole is consistent with the on line of this lower pillar stand and immovable point, can make the upper sheet 31 of formation slide device 30 and lower sheet 32 mutually slippage time shearing is not caused to fixing device 70.Support body 10, because of energy free to contract and expand, just eliminates the heat expansion stress to the relatively low lower pillar stand 20 of temperature, protects equipment in more easy mode, obtains and supports reliably.
For reducing frictional force between upper sheet 31 and lower sheet 32, between the upper sheet 31 forming slide device 30 and lower sheet 32, scribble one deck oiling agent.
The utility model add on original basis one section of upper pillar stand and a pair supporting can the upper sheet of free slippage and lower sheet, support body thereupon can free to contract and expand, just eliminate the heat expansion stress to lower pillar stand, thus make the structure of support more rationally with safe and reliable.
Claims (6)
1. a steel pipe smelting furnace support device, comprise lower pillar stand (20) and the oblique pull connecting body (40) for connecting lower pillar stand (20), it is characterized in that, described lower pillar stand (20) top is provided with the slide device (30) of mutual slippage, described slide device (30) comprises upper sheet (31) and is positioned at the lower sheet (32) of upper sheet (31) below, upper sheet (31) upper end connect support body (10), lower sheet (32) lower end and lower pillar stand (20) affixed.
2. a kind of steel pipe smelting furnace support device according to claim 1, it is characterized in that, upper pillar stand (50) is provided with between described upper sheet (31) and support body (10), upper pillar stand (50) upper end and support body (10) solid welding, the affixed upper sheet in lower end (31).
3. a kind of steel pipe smelting furnace support device according to claim 1, is characterized in that, described lower pillar stand (20) is no less than one, is distributed in support body (10) below.
4. a kind of steel pipe smelting furnace support device according to claim 1, it is characterized in that, be provided with central lower pillar stand (21) in described lower pillar stand (20), the slide device (30) at central lower pillar stand (21) top is fixedly installed.
5. a kind of steel pipe smelting furnace support device according to claim 4, is characterized in that, described central lower pillar stand (21) is located on or near the central position of support body (10) below.
6. a kind of steel pipe smelting furnace support device according to claim 2, is characterized in that, described upper sheet (31) is provided with kidney-shaped fastener hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491893.XU CN204127594U (en) | 2014-08-28 | 2014-08-28 | A kind of steel pipe smelting furnace support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491893.XU CN204127594U (en) | 2014-08-28 | 2014-08-28 | A kind of steel pipe smelting furnace support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204127594U true CN204127594U (en) | 2015-01-28 |
Family
ID=52383950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420491893.XU Expired - Fee Related CN204127594U (en) | 2014-08-28 | 2014-08-28 | A kind of steel pipe smelting furnace support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204127594U (en) |
-
2014
- 2014-08-28 CN CN201420491893.XU patent/CN204127594U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20170828 |