CN208840794U - Tool for welding steel lining bracket of nuclear power station - Google Patents
Tool for welding steel lining bracket of nuclear power station Download PDFInfo
- Publication number
- CN208840794U CN208840794U CN201821637149.0U CN201821637149U CN208840794U CN 208840794 U CN208840794 U CN 208840794U CN 201821637149 U CN201821637149 U CN 201821637149U CN 208840794 U CN208840794 U CN 208840794U
- Authority
- CN
- China
- Prior art keywords
- bracket
- lifting lug
- leak
- tight liner
- fixed
- 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.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 15
- 239000010959 steel Substances 0.000 title claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a tool for welding a steel lining bracket of a nuclear power station, which is used for welding the steel lining bracket on a steel lining wallboard and comprises a hoisting component and a positioning component; the lifting assembly comprises a first lifting lug, a second lifting lug, a third lifting lug and a fourth lifting lug, wherein the first lifting lug is fixed on one side of a back plate of the steel lining bracket, the second lifting lug is fixed on a side panel of a bracket box of the steel lining bracket, the third lifting lug is fixed on an upper cover plate of the bracket box of the steel lining bracket, and the fourth lifting lug is fixed on one side of the steel lining wall plate; the positioning assembly comprises a positioning connector. Compared with the prior art, the welding tool has the advantages that the hoisting operation of the steel lining bracket is simple, the safety is high, the whole component is stable, and the welding position of the steel lining bracket can be conveniently adjusted; the utility model discloses a set up positioning connection spare between the apron of steel lining bracket and steel lining, can conveniently fix a position after hoisting well fast.
Description
Technical field
The utility model relates to a kind of installations of nuclear power station large-tonnage steel lining bracket, belong to nuclear power station Leak-tight liner mounting technique
Field.
Background technique
Ring crane corbel is the bearing carrier of support handling nuclear fuel and equipment circular crane, the fortune of nuclear island inner annular crane
The required precision that row installs bracket is very high, and bracket installation guarantees that bracket is accurate, fast as the critical path before dome lifting and fixing
Speed is installed the direction of always engineering research.
Summary of the invention
Technical problem to be solved in the utility model is in view of the deficiency of the prior art, and to provide a kind of behaviour
Make nuclear power station Leak-tight liner bracket tool for welding simple, that stability is high, speed of application is fast, the installation for effectively shortening bracket is applied
The work period, and guarantee the geometric dimension and structural stability of bracket installation.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of nuclear power station Leak-tight liner bracket tool for welding, for Leak-tight liner bracket to be welded on Leak-tight liner siding,
It is characterized in that: including lifting component and positioning component；The lifting component includes the first lifting lug, the second lifting lug, third lifting lug
With the 4th lifting lug, wherein the first lifting lug is fixed on the backboard side of the Leak-tight liner bracket, the second lifting lug is fixed on the steel lining
In bracket bracket case side panel on, third lifting lug is fixed on the bracket box cover plate of the Leak-tight liner bracket, the 4th lifting lug
It is fixed on the side of the Leak-tight liner siding；The positioning component include one end with the fixed other end of the third lifting lug with it is described
The fixed positioning link of 4th lifting lug, the positioning link are lifted to positioning through the lifting component in the Leak-tight liner bracket
It is fixed behind position with the third lifting lug and the 4th lifting lug.
The side for being fixed on the Leak-tight liner bracket backboard is welded with hanging box together, and first lifting lug is located at the lifting
The two sides of case.
The third lifting lug is fixed on the outer end of the bracket box cover plate.
The third lifting lug is three be equally spaced along the bracket box cover plate outer end.
The positioning link is fashioned iron.
The positioning link is welded and fixed with the third lifting lug and the 4th lifting lug.
Compared with prior art, the utility model has the beneficial effects that
Using the utility model welding tooling, the lifting of Leak-tight liner bracket is easy to operate, highly-safe, component is integrally steady
It is fixed, it is also convenient for the adjustment of Leak-tight liner bracket welding position；The utility model by cover board in Leak-tight liner bracket and Leak-tight liner it
Between positioning link is set, can fast and easy positioned after lifting is good.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model bracket；
Fig. 2 is the connection schematic diagram (side view using bracket and Leak-tight liner siding after the lifting positioning of the utility model tooling
Figure).
Fig. 3 is the connection schematic diagram (side view using bracket and Leak-tight liner siding after the lifting positioning of the utility model tooling
Figure).
Fig. 4 is the handling method schematic diagram of Leak-tight liner bracket.
Wherein: 1, backboard；2, bracket case；21, upper cover plate；22, side panel；3, hanging box is played；4, the first lifting lug；5, it second hangs
Ear；6, third lifting lug；7, Leak-tight liner siding；8, positioning link；9, the 4th lifting lug；10, suspension hook；11, the first lifting rope；12,
Two lifting ropes.
Specific embodiment
With reference to the accompanying drawing, it elaborates to the utility model:
A kind of nuclear power station Leak-tight liner bracket tool for welding, for Leak-tight liner bracket to be welded on Leak-tight liner siding 7.Its
The structure of middle Leak-tight liner bracket is as shown in Figure 1, include backboard 1 and the bracket case 2 for being fixed on backboard side.Bracket case 2 includes upper
Cover board 21 and side panel 22.Leak-tight liner bracket is welded on the tapping of Leak-tight liner siding, hole shape and size and 1 kissing of backboard
It closes, so that the tapping that backboard 1 is welded on Leak-tight liner siding to be realized to the fixation of Leak-tight liner bracket and Leak-tight liner siding 7.
The utility model tool for welding, including lifting component and positioning component.Lift by crane component include the first lifting lug 4,
Second lifting lug 5, third lifting lug 6 and the 4th lifting lug 9.First lifting lug 4 is fixed on the other side of backboard 1, and the second lifting lug 5 is fixed on ox
On the side panel 22 of leg case, third lifting lug is fixed on the upper cover plate 21 of bracket case, and the 4th lifting lug 9 is fixed on Leak-tight liner siding 7
Side.Positioning component is made of at least one positioning link 8, and the both ends of positioning link 8 are in Leak-tight liner bracket through lifting by crane
Component is lifted to behind position location fixed with third lifting lug 6 and the 4th lifting lug 9 respectively.In the present embodiment, positioning link 8 is
3, referring to figs. 2 and 3.
For the ease of the installation of the first lifting lug 4, hanging box 3 together are welded in the side of backboard 1, the first lifting lug 4 is welded on
Play the two sides of hanging box 3.
For the ease of positioning and improving positioning accuracy, third lifting lug 6 is welded on the outer end of upper cover plate 21.Positioning link
8 use fashioned iron.
The method that Leak-tight liner bracket is lifted by crane and positioned using the utility model welding tooling, as shown in figure 4, step
Are as follows:
Step 1: suspension hook 10 is connect by the first lifting rope 11 with the first lifting lug 4 for being located at Leak-tight liner bracket two sides, and second hangs
Ear 5, third lifting lug 6 are connect by the second lifting rope 12 with the 4th lifting lug 9, connection type when this is lifting；
Step 2: by the position up and down of adjusting lift hook 10, Leak-tight liner bracket is moved to opening for Leak-tight liner siding
Hole site；
Step 3: after the movement in place of Leak-tight liner bracket, 8 both ends of positioning link are welded with third lifting lug 6 and the 4th lifting lug 9
It connects, Leak-tight liner bracket and the relative position of Leak-tight liner siding 7 is fixed；
Step 4: backboard 1 and Leak-tight liner siding 7 are welded.
Claims (6)
1. a kind of nuclear power station Leak-tight liner bracket tool for welding, special for Leak-tight liner bracket to be welded on Leak-tight liner siding
Sign is: including lifting component and positioning component；The lifting component include the first lifting lug, the second lifting lug, third lifting lug and
4th lifting lug, wherein the first lifting lug is fixed on the backboard side of the Leak-tight liner bracket, the second lifting lug is fixed on the Leak-tight liner
On the bracket case side panel of bracket, third lifting lug is fixed on the bracket box cover plate of the Leak-tight liner bracket, and the 4th lifting lug is solid
It is scheduled on the side of the Leak-tight liner siding；The positioning component includes the fixed other end of one end and the third lifting lug and described the
The fixed positioning link of four lifting lugs, the positioning link are lifted to sprocket bit through the lifting component in the Leak-tight liner bracket
It postpones and is fixed with the third lifting lug and the 4th lifting lug.
2. nuclear power station Leak-tight liner bracket tool for welding according to claim 1, it is characterised in that: be fixed on the steel lining
In the side of bracket backboard be welded with hanging box together, first lifting lug is located at the two sides for playing hanging box.
3. nuclear power station Leak-tight liner bracket tool for welding according to claim 1, it is characterised in that: the third lifting lug is solid
It is scheduled on the outer end of the bracket box cover plate.
4. nuclear power station Leak-tight liner bracket tool for welding according to claim 3, it is characterised in that: the third lifting lug is
Three be equally spaced along the bracket box cover plate outer end.
5. nuclear power station Leak-tight liner bracket tool for welding according to claim 1 to 4, it is characterised in that: the positioning
Connector is fashioned iron.
6. nuclear power station Leak-tight liner bracket tool for welding according to claim 5, it is characterised in that: the positioning link
It is welded and fixed with the third lifting lug and the 4th lifting lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821637149.0U CN208840794U (en) | 2018-10-10 | 2018-10-10 | Tool for welding steel lining bracket of nuclear power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821637149.0U CN208840794U (en) | 2018-10-10 | 2018-10-10 | Tool for welding steel lining bracket of nuclear power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208840794U true CN208840794U (en) | 2019-05-10 |
Family
ID=66375057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821637149.0U Expired - Fee Related CN208840794U (en) | 2018-10-10 | 2018-10-10 | Tool for welding steel lining bracket of nuclear power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208840794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291718A (en) * | 2021-12-29 | 2022-04-08 | 中国核工业二四建设有限公司 | Modular construction method for nuclear power station ring crane corbel and sling system |
-
2018
- 2018-10-10 CN CN201821637149.0U patent/CN208840794U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291718A (en) * | 2021-12-29 | 2022-04-08 | 中国核工业二四建设有限公司 | Modular construction method for nuclear power station ring crane corbel and sling system |
| CN114291718B (en) * | 2021-12-29 | 2024-02-13 | 中国核工业二四建设有限公司 | Nuclear power station ring crane bracket modularized construction method and sling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 Termination date: 20211010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |