CN107143170A - For connecting boiler room and the furnace side platform of main building and thermal power plant - Google Patents
For connecting boiler room and the furnace side platform of main building and thermal power plant Download PDFInfo
- Publication number
- CN107143170A CN107143170A CN201710301726.2A CN201710301726A CN107143170A CN 107143170 A CN107143170 A CN 107143170A CN 201710301726 A CN201710301726 A CN 201710301726A CN 107143170 A CN107143170 A CN 107143170A
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- China
- Prior art keywords
- crossbeam
- main building
- boiler room
- plate
- backing plate
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
It is used to connect boiler room and the furnace side platform of main building and thermal power plant the present invention relates to a kind of, described furnace side platform includes crossbeam and longeron.Crossbeam is several, and crossbeam is arranged at intervals side by side.Crossbeam one end is used for the first post side bracket for being slidably disposed on boiler room or main building, and the crossbeam other end is used for the second post side bracket for being connected to main building or boiler room.Longeron is several, and longeron is connected between adjacent crossbeam.The above-mentioned furnace side platform for being used to connect boiler room and main building, because the wherein one end of crossbeam is slidably disposed on the first post side bracket, so when occurring earthquake, crossbeam is driven by boiler room or main building and moved, it is avoided that beam-end by strong pulling force, and then avoid furnace side platform end from occurring to depart from or phenomenon of rupture with main building, boiler room, with preferable anti-seismic performance.
Description
Technical field
The present invention relates to thermal power plant technical field, more particularly to a kind of stove for being used to connect boiler room and main building
Side platform and thermal power plant.
Background technology
Main building and boiler room are important construction of structures in thermal power plant, and the clear distance in main building and boiler room is general
For 6m~13m, the space is used to arrange series of process pipeline.To meet process pipe installation requirements, typically in main building and
Furnace side platform is set between boiler room.Furnace side platform two ends are supported on the post side bracket of main building and boiler room respectively.Occur
During earthquake, main building and boiler room are moved due to moving towards or being misplaced on person's longitudinal direction in a lateral direction so that
Furnace side platform end occurs to depart from or phenomenon of rupture with main building, boiler room, and causing furnace side platform to collapse and break can process pipe.
The content of the invention
Based on this, it is necessary to which overcoming the defect of prior art, there is provided a kind of furnace side for being used to connect boiler room and main building
Platform and thermal power plant, it can improve anti-seismic performance.
Its technical scheme is as follows：A kind of furnace side platform for being used to connect boiler room and main building, including：Crossbeam, the horizontal stroke
Beam is several, and the crossbeam is arranged at intervals side by side, and described crossbeam one end is used to be slidably disposed on boiler room or main building
The first post side bracket on, the crossbeam other end is used to be connected to the second post side bracket of the main building or the boiler room
On；And longeron, the longeron is several, and the longeron is connected between the adjacent crossbeam.
A kind of thermal power plant, including the described furnace side platform for being used to connect boiler room and main building, in addition to boiler
Room and main building, described crossbeam one end are slidably disposed on the first post side bracket of the boiler room or the main building,
The crossbeam other end is connected on the second post side bracket of the main building or the boiler room.
It is above-mentioned to be used to connect boiler room and the furnace side platform of main building and thermal power plant, the crossbeam and longeron being connected
The structural stability of furnace side platform is ensure that, the requirement to the bearing capacity of process pipe can be met.Further, since its of crossbeam
Middle one end is slidably disposed on the first post side bracket, and so when occurring earthquake, crossbeam is by boiler room or main building band
Dynamic movement, is avoided that beam-end by strong pulling force, and then it is de- to avoid furnace side platform end from occurring with main building, boiler room
From or phenomenon of rupture, with preferable anti-seismic performance.
In one of the embodiments, described crossbeam one end bottom is connected with the first backing plate, and the first backing plate bottom surface connects
The first sliding panel is connected to, the first post side bracket upper surface is connected with the second sliding panel corresponding with first sliding panel,
First sliding panel is slidably matched with second sliding panel.Beam-end passes through the first backing plate and the first post side bracket upper table
Face is contacted, and the first backing plate occupies beam-end subregion, the first backing plate by beam-end and the first post side bracket upper surface every
From, such beam-end is simultaneously non-fully in contact with the first post side bracket upper surface, when occurring earthquake, and the first of beam-end
Backing plate drives the first sliding panel to be slided on the second sliding panel that the first post side bracket upper surface is connected, to avoid crossbeam by strong
Strong pulling force, and then it is avoided that furnace side platform end occurs to depart from or phenomenon of rupture with main building, boiler room, with preferably anti-
Shock stability.
In one of the embodiments, first sliding panel, second sliding panel are polyfluortetraethylene plate.Such as
This, the first sliding panel, the second sliding panel have high-low temperature resistant, high lubrication and corrosion resistant good characteristic.In the present embodiment, first
Sliding panel, the second sliding panel are respectively pasted onto the first backing plate bottom surface, on the first post side bracket upper surface.First backing plate weld or
Person's bolt is fastened on the bottom of crossbeam one end.
In one of the embodiments, the described furnace side platform for being used to connect boiler room and main building is also including the first limit
Position plate and the second limiting plate, first limiting plate are arranged on the first post side bracket upper surface with second limiting plate,
And first limiting plate, second limiting plate are separately positioned on the both sides of first backing plate.In this way, when generation earthquake
When, the first limiting plate, the second limiting plate can avoid the first backing plate in stringer axis side by contradicting the sidepiece in the first backing plate
To movement, but because the first sliding panel is slidably matched with the second sliding panel, it is allowed to which the first backing plate is under crossbeam drive along crossbeam
Axis direction is moved, and so crossbeam can be avoided to move up destruction process pipe in stringer axis side.
In one of the embodiments, one of side that first backing plate is in contact with first limiting plate is
Arcwall face, first backing plate be in contact with second limiting plate another sideways be arcwall face.In this way, occurring earthquake
When, if boiler room staggers mobile with main building on the axis direction of longeron, beam-end Forced rotation, the first backing plate
Can while crossbeam is rotated synchronous axial system, and the first limiting plate of fitting all the time, the second limiting plate, so can significantly reduce
Load on first limiting plate, the second limiting plate, improves the first limiting plate, the security of the second limiting plate, has ensured the first limit
Position plate, the position-limiting action of the second limiting plate, so as to ensure that the security of process pipe.
In one of the embodiments, the crossbeam other end bottom is connected with the second backing plate, second backing plate and institute
The second post side bracket upper surface is stated to be connected.Beam-end is relatively fixed with the second post side bracket, it is to avoid beam-end is from the second post
Side bracket departs from.In addition, beam-end is connected by the second backing plate with the second post side bracket upper surface, the second backing plate occupies crossbeam
End sections region, the second backing plate isolates beam-end with the second post side bracket upper surface, such beam-end and non-fully
It is connected with the second post side bracket upper surface.When occurring earthquake, beam-end stress can be relative to the second post side bracket hair
Raw deflection, i.e., the position that beam-end is connected with the second post side bracket improves the antidetonation of furnace side platform equivalent to hinged end
Performance.
In one of the embodiments, the beam-end, second backing plate and the second post side bracket are mutually welded
Connect fixed or be fastened by bolts.
In one of the embodiments, the crossbeam, the longeron are I-beam, and the longeron is provided with lug, described
Crossbeam is connected with reinforcing plate, and the lug is connected with the reinforcing plate.In the present embodiment, the bottom plate of crossbeam and backing plate welding are solid
It is fixed.
In one of the embodiments, the reinforcing plate is provided with the first screwed hole, and the lug is provided with and first spiral shell
Corresponding second screwed hole of pit, the lug by fastening bolt through first screwed hole, second screwed hole with
The reinforcing plate is detachably connected.
Brief description of the drawings
Fig. 1 is the first post side bracket in the furnace side platform for connect being used for described in the embodiment of the present invention boiler room and main building
With the top view at beam-end connecting node；
Fig. 2 is structural representations of the Fig. 1 in B-B directions；
Fig. 3 is structural representations of the Fig. 1 in A-A directions；
Fig. 4 is the structural representation of the first backing plate；
Fig. 5 is the second post side bracket in the furnace side platform for connect being used for described in the embodiment of the present invention boiler room and main building
With the side view at beam-end connecting node；
Fig. 6 is to connect the furnace side platform of boiler room and main building being used for described in the embodiment of the present invention in boiler room, main factory
View when room on the axial direction of longeron on staggering mobile；
Fig. 7 is to connect the furnace side platform of boiler room and main building being used for described in the embodiment of the present invention in boiler room, main factory
Room is on the structural representation after movement of staggering on the axial direction of longeron.
10th, crossbeam, 11, reinforcing plate, 12, bottom plate, 20, longeron, 21, lug, 30, boiler room, 40, main building, 50, first
Post side bracket, the 51, second sliding panel, the 52, first limiting plate, the 53, second limiting plate, the 60, second post side bracket, the 70, first pad
Plate, the 71, first sliding panel, 72, arcwall face, the 80, second backing plate, 91, the axis direction of longeron, 92, the axis direction of crossbeam.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, below in conjunction with the accompanying drawings to the present invention
Embodiment be described in detail.Many details are elaborated in the following description to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case of running counter to intension of the present invention, therefore the present invention is not limited by following public specific embodiment.
In the description of the invention, it is to be understood that term " first ", " second " are only used for describing purpose, and can not
It is interpreted as indicating or implies relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".In the description of the invention, " multiple "
It is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the description of the invention, it is to be understood that when an element is considered as " connection " another element, can be with
It is directly to another element or may be simultaneously present intermediary element.On the contrary, when element for be referred to as " direct " with it is another
When element is connected, in the absence of intermediary element.
As shown in Figures 1 to 7, a kind of furnace side platform for being used to connect boiler room and main building, including crossbeam 10 and longeron
20.The crossbeam 10 is several, and the crossbeam 10 is arranged at intervals side by side.Described one end of crossbeam 10 is used to be slidably disposed on
On first post side bracket 50 of boiler room 30 or main building 40, the other end of crossbeam 10 be used for be connected to the main building 40 or
On second post side bracket 60 of the boiler room 30.The longeron 20 is several, and the longeron 20 is connected to adjacent described
Between crossbeam 10.
The above-mentioned furnace side platform for being used to connect boiler room and main building, the crossbeam 10 being connected ensure that with longeron 20
The structural stability of furnace side platform, can meet the requirement to the bearing capacity of process pipe.Further, since wherein one end of crossbeam 10
Portion is slidably disposed on the first post side bracket 50, and so when occurring earthquake, crossbeam 10 is by boiler room 30 or main building 40
Drive is moved along the axis direction 92 of crossbeam, is avoided that the end of crossbeam 10 by strong pulling force, and then avoid furnace side
Platform end occurs to depart from or phenomenon of rupture with main building 40, boiler room 30, with preferable anti-seismic performance.
In the present embodiment, Fig. 1 is referred to Fig. 3, and one end bottom of crossbeam 10 is connected with the first backing plate 70.Described first
The bottom surface of backing plate 70 is connected with the first sliding panel 71.The upper surface of first post side bracket 50 is connected with and first sliding panel 71
Corresponding second sliding panel 51.First sliding panel 71 is slidably matched with second sliding panel 51.The end of crossbeam 10 passes through
First backing plate 70 and the upper surface of the first post side bracket 50, the first backing plate 70 occupy the end sections region of crossbeam 10, the first pad
Plate 70 isolates the end of crossbeam 10 with the upper surface of the first post side bracket 50, such end of crossbeam 10 and non-fully with the first post side ox
The upper surface of leg 50 is in contact.When occurring earthquake, the first backing plate 70 of the end of crossbeam 10 drives the first sliding panel 71 in the first post
Slide, to avoid crossbeam 10 by strong pulling force, and then be avoided that on second sliding panel 51 of the upper surface of side bracket 50 connection
Furnace side platform end occurs to depart from or phenomenon of rupture with main building 40, boiler room 30, with preferable anti-seismic performance.
Specifically, first sliding panel 71, second sliding panel 51 are polyfluortetraethylene plate.In this way, first slides
Dynamic plate 71, the second sliding panel 51 have high-low temperature resistant, high lubrication and corrosion resistant good characteristic.In the present embodiment, first slides
Plate 71, the second sliding panel 51 are respectively pasted onto the bottom surface of the first backing plate 70, on the upper surface of the first post side bracket 50.First backing plate 70
Welding or bolt are fastened on one end bottom of crossbeam 10.
Further, the described furnace side platform for being used to connecting boiler room and main building also includes the first limiting plate 52 and the
Two limiting plates 53.First limiting plate 52 is arranged on the upper surface of the first post side bracket 50 with second limiting plate 53,
And first limiting plate 52, second limiting plate 53 are separately positioned on the both sides of first backing plate 70.In this way, when generation
During earthquake, the first limiting plate 52, the second limiting plate 53 can avoid the first backing plate 70 by contradicting the sidepiece in the first backing plate 70
Moved in the axis direction 91 of longeron, but because the first sliding panel 71 is slidably matched with the second sliding panel 51, it is allowed to the first backing plate
70 move under the drive of crossbeam 10 along the axis direction 92 of crossbeam, can so avoid crossbeam 10 on the axis direction of longeron 20
Mobile destruction process pipe.
Further, Fig. 1, Fig. 4 are referred to Fig. 7, first backing plate 70 is in contact with first limiting plate 52
One of side be arcwall face 72.First backing plate 70 be in contact with second limiting plate 53 another be sideways
Arcwall face 72.In this way, when occurring earthquake, the shifting if boiler room 30 and main building 40 stagger on the axis direction 91 of longeron
When dynamic, the end Forced rotation of crossbeam 10, the first backing plate 70 can while crossbeam 10 is rotated synchronous axial system, and fit all the time
One limiting plate 52, the second limiting plate 53, so can significantly reduce the first limiting plate 52, the load on the second limiting plate 53, carry
The security of high first limiting plate 52, the second limiting plate 53, has ensured the first limiting plate 52, the spacing work of the second limiting plate 53
With so as to ensure that the security of process pipe.
In the present embodiment, referring to Fig. 5, the other end bottom of the crossbeam 10 is connected with the second backing plate 80.Second pad
Plate 80 is connected with the upper surface of the second post side bracket 60.The end of crossbeam 10 is relatively fixed with the second post side bracket 60, it is to avoid horizontal
The end of beam 10 departs from from the second post side bracket 60.In addition, the end of crossbeam 10 passes through on the second backing plate 80 and the second post side bracket 60
Surface is connected, and the second backing plate 80 occupies the end sections region of crossbeam 10, and the second backing plate 80 is by the end of crossbeam 10 and the second post side ox
The upper surface of leg 60 isolates, and such end of crossbeam 10 is simultaneously non-fully connected with the upper surface of the second post side bracket 60.Occurring earthquake
When, the end stress of crossbeam 10 can deflect relative to the second post side bracket 60, i.e. the end of crossbeam 10 and the second post side bracket
60 positions being connected improve the anti-seismic performance of furnace side platform equivalent to hinged end.Specifically, the end of crossbeam 10, institute
State the second backing plate 80 and the second post side bracket 60 is welded to each other fixed or is fastened by bolts.
In the present embodiment, the crossbeam 10, the longeron 20 are I-beam.The longeron 20 is provided with lug 21, described
Crossbeam 10 is connected with reinforcing plate 11, and the lug 21 is connected with the reinforcing plate 11.Specifically, the bottom plate 12 and backing plate of crossbeam 10
It is welded and fixed.
In addition, the reinforcing plate 11 is provided with the first screwed hole, the lug 21 is provided with corresponding with first screwed hole
Second screwed hole.The lug 21 is strengthened by fastening bolt through first screwed hole, second screwed hole with described
Plate 11 is detachably connected.
As shown in fig. 6, a kind of thermal power plant, including the described furnace side platform for being used to connect boiler room and main building,
Also include boiler room 30 and main building 40.Described one end of crossbeam 10 is slidably disposed on the boiler room 30 or the main building
On 40 the first post side bracket 50, the other end of crossbeam 10 is connected to the second post of the main building 40 or the boiler room 30
On side bracket 60.The beneficial effect in above-mentioned thermal power plant is by the described furnace side platform for being used to connect boiler room and main building
Bring, with it is described to be used to connecting boiler room identical with the beneficial effect of the furnace side platform of main building, herein without repeating.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of furnace side platform for being used to connect boiler room and main building, it is characterised in that including：
Crossbeam, the crossbeam is several, and the crossbeam is arranged at intervals side by side, and described crossbeam one end is used to be slidably disposed on
On first post side bracket of boiler room or main building, the crossbeam other end is used to be connected to the main building or the boiler room
The second post side bracket on；And
Longeron, the longeron is several, and the longeron is connected between the adjacent crossbeam.
2. the furnace side platform according to claim 1 for being used to connect boiler room and main building, it is characterised in that the crossbeam
One end bottom is connected with the first backing plate, and the first backing plate bottom surface is connected with the first sliding panel, the first post side bracket upper table
Face is connected with the second sliding panel corresponding with first sliding panel, and first sliding panel is slided with second sliding panel matches somebody with somebody
Close.
3. the furnace side platform according to claim 2 for being used to connect boiler room and main building, it is characterised in that described first
Sliding panel, second sliding panel are polyfluortetraethylene plate.
4. according to claim 2 be used to connect the furnace side platform of boiler room and main building, it is characterised in that also including the
One limiting plate and the second limiting plate, first limiting plate are arranged on the first post side bracket upper table with second limiting plate
Face, and first limiting plate, second limiting plate are separately positioned on the both sides of first backing plate.
5. the furnace side platform according to claim 4 for being used to connect boiler room and main building, it is characterised in that described first
One of side that backing plate is in contact with first limiting plate is arcwall face, first backing plate and second limiting plate
Another being in contact is arcwall face sideways.
6. being used for according to any one of claim 1 to 5 connects the furnace side platform of boiler room and main building, its feature exists
In the crossbeam other end bottom is connected with the second backing plate, and second backing plate is connected with the second post side bracket upper surface.
7. the furnace side platform according to claim 6 for being used to connect boiler room and main building, it is characterised in that the crossbeam
End, second backing plate and the second post side bracket are welded to each other fixed or are fastened by bolts.
8. the furnace side platform according to claim 1 for being used to connect boiler room and main building, it is characterised in that the horizontal stroke
Beam, the longeron are I-beam, and the longeron is provided with lug, and the crossbeam is connected with reinforcing plate, and the lug adds with described
Strong plate is connected.
9. the furnace side platform according to claim 8 for being used to connect boiler room and main building, it is characterised in that the reinforcement
Plate is provided with the first screwed hole, and the lug is provided with the second screwed hole corresponding with first screwed hole, and the lug passes through tight
Fixing bolt is detachably connected through first screwed hole, second screwed hole with the reinforcing plate.
10. a kind of thermal power plant, it is characterised in that connect boiler room including being used for as described in any one of claim 1 to 9
With the furnace side platform of main building, in addition to boiler room and main building, described crossbeam one end is slidably disposed on the boiler room
Or on the first post side bracket of the main building, the crossbeam other end is connected to the second of the main building or the boiler room
On the bracket of post side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710301726.2A CN107143170B (en) | 2017-05-02 | 2017-05-02 | For connecting furnace side platform and the thermal power plant of boiler room and main building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710301726.2A CN107143170B (en) | 2017-05-02 | 2017-05-02 | For connecting furnace side platform and the thermal power plant of boiler room and main building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107143170A true CN107143170A (en) | 2017-09-08 |
| CN107143170B CN107143170B (en) | 2019-06-28 |
Family
ID=59775447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710301726.2A Active CN107143170B (en) | 2017-05-02 | 2017-05-02 | For connecting furnace side platform and the thermal power plant of boiler room and main building |
Country Status (1)
| Country | Link |
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| CN (1) | CN107143170B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005105806A (en) * | 2004-05-10 | 2005-04-21 | Custom Housing Kk | Connection structure of column and horizontal member and frame structure |
| CN201462789U (en) * | 2009-06-01 | 2010-05-12 | 上海锅炉厂有限公司 | Vertical stiffening beam sliding base |
| CN203701306U (en) * | 2013-12-31 | 2014-07-09 | 中机国能电力工程有限公司 | Telescopic structure used for steel girder ends and capable of releasing temperature stress |
| CN204728483U (en) * | 2015-06-19 | 2015-10-28 | 青岛茂源金属集团有限公司 | Front beam longeron junction plate |
| CN205024842U (en) * | 2015-09-15 | 2016-02-10 | 内蒙古电力勘测设计院有限责任公司 | A sliding support for connecting girder steel and boiler steel frame |
-
2017
- 2017-05-02 CN CN201710301726.2A patent/CN107143170B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005105806A (en) * | 2004-05-10 | 2005-04-21 | Custom Housing Kk | Connection structure of column and horizontal member and frame structure |
| CN201462789U (en) * | 2009-06-01 | 2010-05-12 | 上海锅炉厂有限公司 | Vertical stiffening beam sliding base |
| CN203701306U (en) * | 2013-12-31 | 2014-07-09 | 中机国能电力工程有限公司 | Telescopic structure used for steel girder ends and capable of releasing temperature stress |
| CN204728483U (en) * | 2015-06-19 | 2015-10-28 | 青岛茂源金属集团有限公司 | Front beam longeron junction plate |
| CN205024842U (en) * | 2015-09-15 | 2016-02-10 | 内蒙古电力勘测设计院有限责任公司 | A sliding support for connecting girder steel and boiler steel frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107143170B (en) | 2019-06-28 |
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