CN203977892U - The casing reinforcement structure of power transformation steel pipe support - Google Patents
The casing reinforcement structure of power transformation steel pipe support Download PDFInfo
- Publication number
- CN203977892U CN203977892U CN201420350197.7U CN201420350197U CN203977892U CN 203977892 U CN203977892 U CN 203977892U CN 201420350197 U CN201420350197 U CN 201420350197U CN 203977892 U CN203977892 U CN 203977892U
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- CN
- China
- Prior art keywords
- steel pipe
- reserve part
- reinforcement structure
- former
- casing reinforcement
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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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 75
- 239000010959 steel Substances 0.000 title claims abstract description 75
- 230000002787 reinforcement Effects 0.000 title claims abstract description 28
- 230000009466 transformation Effects 0.000 title claims abstract description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 10
- 230000003100 immobilizing effect Effects 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 8
- 238000002266 amputation Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 238000009418 renovation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Foundations (AREA)
Abstract
Propose a kind of casing reinforcement structure of power transformation steel pipe support, belonged to substation equipment support reinforcing renovation technique field.This casing reinforcement structure comprises the reserve part of former steel pipe support, be soldered to one or more steel plates of the surrounding of the described reserve part of former steel pipe support, be enclosed within the reinforcing steel pipe in described reserve part outside, the profile of described reinforcing steel pipe and former steel pipe support diameter of steel tube identical but that reinforce steel pipe is greater than the diameter of described reserve part, and upwards have one or more flutings from bottom, described one or more steel plate is stretched out from described one or more flutings, and described reinforcing steel pipe is soldered to described one or more steel plate at one or more flutings place.The problems such as it is long that this programme has solved the prior art way construction period, and the many and difficulty of construction of materials is high, have the difficulty of construction of reduction, improve structural safety reliability and shorten the plurality of advantages such as power off time.
Description
Technical field
The utility model belongs to substation equipment support reinforcing renovation technique field, relates in particular to a kind of casing reinforcement structure of power transformation steel pipe support.
Background technology
In changing, extend in transformer station, often there is electric fixtures to need to change, do not meet Regulations and installation requirement for new equipment existing equipment support, need to redesign equipment supporter and basis, conventionally way is first remove original equipment support and basis and newly build a basis in the position of removing, and treats to install after basic maintenance the equipment supporter of new system again.But this way construction period is long, materials are many, and difficulty of construction is high.
Utility model content
For this reason, the purpose of this utility model is to provide a kind of new casing ruggedized construction of power transformation steel pipe support, overcome the problem that prior art exists, not only improve equipment supporter bearing capacity, meet installation of electrical equipment requirement, and difficulty of construction is low and shortened power off time.
For realizing above object, the utility model proposes a kind of casing reinforcement structure of power transformation steel pipe support, this casing reinforcement structure comprises the reserve part of former steel pipe support, wherein, the former lower end of described former steel pipe support is fixed in the former immobilizing foundation of outdoor design terrace below, described former steel pipe support remaining part above former immobilizing foundation behind described reserve part the has been amputation upper end of former steel pipe support; One or more steel plates, described one or more Plate Weldings are to the surrounding of the described reserve part of former steel pipe support, and each steel plate in described one or more steel plates is perpendicular to ground; Be enclosed within the reinforcing steel pipe in described reserve part outside, the profile of described reinforcing steel pipe and former steel pipe support diameter of steel tube identical but that reinforce steel pipe is greater than the diameter of described reserve part, and upwards have one or more flutings from bottom, described one or more fluting is corresponding one by one with described one or more steel plates, and the width of each fluting is more than or equal to the thickness of corresponding steel plate, the height of each fluting is more than or equal to the height of corresponding steel plate, so that described one or more steel plate is stretched out from described one or more flutings; And described reinforcing steel pipe is soldered to described one or more steel plate at one or more flutings place.
According to an aspect of the present utility model, described each steel plate is vertical with the circumference tangent plane of described reserve part, and uniform welding is in described reserve part surrounding, and the height of each steel plate is identical with the height of described reserve part.
According to an aspect, the center of described reinforcing steel pipe and the center superposition of described reserve part of the present utility model.
According to an aspect of the present utility model, described casing reinforcement structure also comprises the high-strength back-grouting material that is filled in the junction that reinforces steel pipe and described reserve part, the end face of described high-strength back-grouting material is greater than or equal to the top of described reserve part, and is full of between described reinforcing steel pipe and described reserve part and the inside of described reserve part.
According to an aspect of the present utility model, described casing reinforcement structure is also included in one or more weldering nails of the outside welding of described reinforcing steel pipe lower end, and the lower end of described reinforcing steel pipe, described one or more weldering nails and former immobilizing foundation are coated on to interior concrete.
According to an aspect of the present utility model, the level height of described concrete upper surface is higher than the level height of described reserve part upper end.
As can be seen here, the casing reinforcement structure the utility model proposes can meet electric specialty and propose stressed and installation requirement, replace existing equipment support, increase the supporting capacity of equipment supporter, and can reduce difficulty of construction, make scheme more feasible, the final ruggedized construction reasonable stress forming, can improve structural safety reliability, and can shorten power off time, save investment.
Brief description of the drawings
Fig. 1 is the schematic diagram of former steel pipe support and former immobilizing foundation;
Fig. 2 a is the schematic diagram of reserve part and strengthening steel slab;
Fig. 2 b is the top plan view of Fig. 2 a along 1-1 direction;
Fig. 3 a is the schematic diagram of reinforcing steel pipe and weldering nail;
Fig. 3 b is the top plan view of Fig. 3 a along 2-2 direction;
Fig. 4 a is the overall schematic of casing reinforcement structure;
Fig. 4 b is the top plan view of Fig. 4 a along 3-3 direction.
Detailed description of the invention
The following stated is better embodiment of the present utility model, does not therefore limit protection domain of the present utility model.In accompanying drawing, identical Reference numeral represents same or analogous parts.
Fig. 1 shows the schematic diagram of former steel pipe support 100 and former immobilizing foundation 104, and wherein, the lower end of former steel pipe support is fixed in the former immobilizing foundation of outdoor design terrace 103 belows.In order to realize the casing reinforcement structure the utility model proposes, need to transform the steel pipe support that is exposed at outdoor design terrace top,, the upper end 101 of former steel pipe support (parts of dotted line 105 tops), by amputation, remain in the reserve part 102 of former immobilizing foundation top.The height of this reserve part can be selected as required, if highly higher, so more firm, but the materials of the casing reinforcement structure the utility model proposes also can correspondingly increase.Therefore, can each factor of balance, select the height needing.
With reference to figure 2-Fig. 4, introduce each ingredient of the casing reinforcement structure the utility model proposes below.
Except the reserve part of former steel pipe support mentioned above, referring to Fig. 2 a-2b, described casing reinforcement structure also comprises one or more steel plates 200, described one or more Plate Welding is to the surrounding of the described reserve part 102 of former steel pipe support, each of described one or more steel plates perpendicular to ground to facilitate below the reinforcing steel pipe socket of mentioning in described reserve part outside.In addition, as shown in Figure 2 b, in a preferred embodiment, the number of described one or more steel plates is 4, and each is vertical with the circumference tangent plane of described reserve part, and uniform welding is in described reserve part surrounding.,, in these four steel plates, the angle of adjacent two steel plate place planes is 90 degree.And for more firm, the height of each steel plate is identical with the height of described reserve part.
Referring to Fig. 3 a-3b, described casing reinforcement structure also comprises the reinforcing steel pipe 300 that is enclosed within described reserve part outside, reinforcing steel pipe is identical with former steel pipe support profile but its diameter of steel tube is greater than the diameter of described reserve part, and upwards have one or more flutings 301 from bottom, described one or more fluting is corresponding one by one with described one or more steel plates, and the width of each fluting is more than or equal to the thickness of corresponding steel plate, the height of each fluting is more than or equal to the height of corresponding steel plate, described one or more steel plate is stretched out from described one or more flutings.
Referring to Fig. 4 a-4b, described reinforcing steel pipe welds 403 to described one or more steel plates at one or more flutings place, and in order to keep balance, the center of described reinforcing steel pipe and the center superposition of described reserve part.In addition, in one embodiment, described casing reinforcement structure also comprises the high-strength back-grouting material 400 that is filled in the junction that reinforces steel pipe and described reserve part.The end face 401 of high-strength back-grouting material is greater than or equal to the top of described reserve part.For reinforcement edge is stronger, as shown in Fig. 4 a-4b, described high-strength back-grouting material has been full of between described reinforcing steel pipe and described reserve part and described reserve part inside.
Referring to Fig. 3 a-Fig. 4 b, fixing in order further to strengthen, described casing reinforcement structure is also included in one or more weldering nails 302 of the outside welding of described reinforcing steel pipe lower end, and the lower end of described reinforcing steel pipe, described one or more weldering nails and former immobilizing foundation are coated on to interior concrete.Preferably, the level height of described concrete upper surface is higher than the level height of described reserve part upper end.
Should note; the detailed description of the invention that the utility model proposes and application be the object for illustrating only;, as the restriction to the utility model protection domain, those skilled in the art can not modify to meet actual needs to detailed description of the invention of the present utility model.
Claims (6)
1. a casing reinforcement structure for power transformation steel pipe support, is characterized in that, described casing reinforcement structure comprises:
The reserve part of former stand steel pipe, wherein, the former lower end of described former stand steel pipe is fixed in the former immobilizing foundation of outdoor design terrace below, described former stand steel pipe remaining part above former immobilizing foundation behind described reserve part the has been amputation upper end of former stand steel pipe;
One or more steel plates, described one or more Plate Weldings are to the surrounding of the described reserve part of former stand steel pipe, and each steel plate in described one or more steel plates is perpendicular to ground;
Be enclosed within the reinforcing steel pipe in described reserve part outside, the profile of described reinforcing steel pipe and former stand steel pipe diameter of steel tube identical but that reinforce steel pipe is greater than the diameter of described reserve part, and upwards have one or more flutings from bottom, described one or more fluting is corresponding one by one with described one or more steel plates, and the width of each fluting is more than or equal to the thickness of corresponding steel plate, the height of each fluting is more than or equal to the height of corresponding steel plate, so that described one or more steel plate is stretched out from described one or more flutings; And described reinforcing steel pipe is soldered to described one or more steel plate at one or more flutings place.
2. casing reinforcement structure according to claim 1, is characterized in that:
Described each steel plate is vertical with the circumference tangent plane of described reserve part, and uniform welding is in described reserve part surrounding, and the height of each steel plate is identical with the height of described reserve part.
3. casing reinforcement structure according to claim 1, is characterized in that:
The center of described reinforcing steel pipe and the center superposition of described reserve part.
4. casing reinforcement structure according to claim 1, is characterized in that:
Described casing reinforcement structure also comprises the high-strength back-grouting material that is filled in the junction that reinforces steel pipe and described reserve part, the end face of described high-strength back-grouting material is greater than or equal to the top of described reserve part, and is full of between described reinforcing steel pipe and described reserve part and the inside of described reserve part.
5. according to the arbitrary described casing reinforcement structure of claim 1-4, it is characterized in that:
Described casing reinforcement structure is also included in one or more weldering nails of the outside welding of described reinforcing steel pipe lower end, and the lower end of described reinforcing steel pipe, described one or more weldering nails and former immobilizing foundation are coated on to interior concrete.
6. casing reinforcement structure according to claim 5, is characterized in that:
The level height of described concrete upper surface is higher than the level height of described reserve part upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420350197.7U CN203977892U (en) | 2014-06-26 | 2014-06-26 | The casing reinforcement structure of power transformation steel pipe support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420350197.7U CN203977892U (en) | 2014-06-26 | 2014-06-26 | The casing reinforcement structure of power transformation steel pipe support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203977892U true CN203977892U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420350197.7U Expired - Fee Related CN203977892U (en) | 2014-06-26 | 2014-06-26 | The casing reinforcement structure of power transformation steel pipe support |
Country Status (1)
| Country | Link |
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| CN (1) | CN203977892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507498A (en) * | 2015-12-01 | 2016-04-20 | 中国航空规划设计研究总院有限公司 | Post-anchoring method for tension steel structures |
-
2014
- 2014-06-26 CN CN201420350197.7U patent/CN203977892U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507498A (en) * | 2015-12-01 | 2016-04-20 | 中国航空规划设计研究总院有限公司 | Post-anchoring method for tension steel structures |
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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 |
Granted publication date: 20141203 |