CN206799104U - A kind of waste heat boiler tool for welding - Google Patents
A kind of waste heat boiler tool for welding Download PDFInfo
- Publication number
- CN206799104U CN206799104U CN201720709142.4U CN201720709142U CN206799104U CN 206799104 U CN206799104 U CN 206799104U CN 201720709142 U CN201720709142 U CN 201720709142U CN 206799104 U CN206799104 U CN 206799104U
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- China
- Prior art keywords
- expansion plate
- lower carriage
- upper bracket
- heat boiler
- waste heat
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Abstract
It the utility model is related to a kind of waste heat boiler tool for welding, including jack, lifting steel wire rope, upper bracket, lower carriage and expansion plate, the lifting steel wire rope is connected to upper bracket top, the upper bracket is enclosed on lower carriage top, the lower carriage of up and down setting is connected inside the upper bracket by jack, the lower carriage bottom is connected with supporting plate, and the supporting plate horizontal direction is connected with expansion plate.The beneficial effects of the utility model are：It can in advance assemble as needed and adjust and can dynamically be adjusted in operation process, not only eliminate the repeated work set for this platform early stage with later stage dismounting, full protection measure is added to maintainer simultaneously, improve maintenance safety and repair quality, reduce operating risk, the repair time is effectively reduced, the regular welding suitable for Converter Residual Heat Boiler easily worn part is safeguarded.
Description
Technical field
It the utility model is related to technical field of ferrous metallurgy, more particularly to afterheat boiler system field, in particular to waste heat
Oxygen rifle mouth tool for welding in steam generator system equipment.
Background technology
Afterheat boiler system is the important component of pneumatic steelmaking, wherein oxygen rifle mouth and feeding chute by its use environment and work
Industry condition influences, and easily seepy question occurs, it is necessary to regular REPAIR WELDING.Welding repair method is mainly taken by bottom at present
Platforms, support overlap joint means are then carried out from platform to flue inside and are welded, usual oxygen rifle mouth and feeding chute highly compared with
Height, it is longer that shelf builds the time, while larger potential safety hazard be present.
Utility model content
In order to solve the above-mentioned technical problem the utility model provides a kind of waste heat boiler tool for welding, the frock is fully sharp
Tool for welding is adjusted at maintenance activity with on-site hoisting work device, and assembling tune can be carried out to the frock in advance as needed
Section, changes the existing mode set for this platform from oxygen rifle mouth and feeding chute bottom.
The utility model is achieved by the following technical solution：A kind of waste heat boiler tool for welding, including jack, hang
Steel loading cord, upper bracket, lower carriage and expansion plate, the lifting steel wire rope are connected to upper bracket top, and the upper bracket is enclosed on
Lower carriage top, the lower carriage of up and down setting is connected inside the upper bracket by jack, and the lower carriage bottom is affixed
There is supporting plate, the supporting plate horizontal direction is connected with expansion plate.
After adopting the above technical scheme, tool for welding is delivered into oxygen by lifting steel wire rope by on-site hoisting Work tool
Muzzle or feeding chute need helpdesk, and operating personnel carries out weld job inside upper bracket and lower carriage, before not only eliminating
The repeated work that phase sets for this platform with later stage dismounting, it is ensured that the personal safety in work high above the ground of operating personnel, can basis
The position for conveniently adjusting lower carriage by jack is needed to complete the welding at oxygen rifle mouth or feeding chute diverse location leak and repair
Return to work work, while tool for welding can be reused, and assemble in advance as needed, it is different suitable for afterheat boiler system
The welding of part is safeguarded.
Preferably, the upper bracket is cylindrical shape cage structure, and top is connected with circular cover, the cover plate top surface
Provided with two symmetrical suspension centres, the suspension centre is connected with lifting steel wire rope.
Using both can guarantee that operating personnel's safety after above-mentioned preferred scheme, and can is enough through cylindrical shape cage structure to leak
Point carries out weld job.
Preferably, upper bracket outer ring bottom is provided with receiver.By receiver can place welding consumptive material and
Ligthing paraphernalia etc., the storage and placement of convenient working utensil, prevent operating apparatus from high-altitude drop and caused by injure danger by a crashing object.
Preferably, the lower carriage, which is vertical direction, is provided with open cylindrical shape cage structure, the supporting plate opens up
There is the chute slided for expansion plate, the open expansion plate that points to of the lower carriage stretches out direction.
Using above-mentioned preferred scheme, operating personnel enters lower carriage weld job from the opening of lower carriage, while can also
By adjusting the extension elongation of supporting plate, expansion plate is set to be moved back and forth in chute, being stuck in supporting plate, oxygen rifle is intraoral or platform
On inwall into flue, prevent tool for welding from rocking, increase operating personnel tramples working face.
As an improvement, the expansion plate also includes the fastener being fixed in supporting plate chute, the supporting plate edge
The chute direction is provided with bottom plate positioning hole, and the expansion plate is provided with corresponding with bottom plate position of positioning hole along the chute direction
Expansion plate positioning hole, the fastener are bolted in bottom plate positioning hole through expansion plate positioning hole.
Using this improvement project expansion plate in supporting plate can be prevented in chute by bolt or latch quick lock in
Interior slip.
As an improvement, described expansion plate is close to oxygen rifle Kou Bi one end connection expansion plate connects chain one end, the expansion plate
The connects chain other end connects lower carriage.
It is easy to pull out expansion plate by expansion plate connects chain using after above-mentioned improvement project, while increases expansion plate
Stability after stretching, off setting operation personnel trample active force to expansion plate.
As an improvement, the support plate top surface is additionally provided with the guide for reaching the chute top, the guide is with stretching
Contracting plate top surface contacts.
Using prevented after above-mentioned improvement project expansion plate from chute top depart from, while can also make expansion plate stretch out after rise
To be oriented to and prevent upset effect.
As an improvement, the upper bracket and lower carriage border are respectively equipped with location nut, the upper bracket and lower carriage
Each location nut position is mutually corresponding, is connected between the location nut by fastener.
After lower carriage is penetrated into upper bracket using above-mentioned improvement project, it can be crossed by bolt or latch and be easy to lower carriage and upper
The location nut that support is correspondingly arranged is completed to connect and fastens positioning, and then lower carriage is fixedly connected with upper bracket integrally.
Compared with prior art, the utility model beneficial effect can be learnt according to the narration to such scheme：
Can assemble in advance as needed adjust and can dynamically be adjusted in operation process, not only eliminate build early stage it is flat
Platform and the repeated work of later stage dismounting, while full protection measure is added to maintainer, improve maintenance safety and inspection
Quality is repaiied, reduces operating risk, effectively reduces the repair time, suitable for the regular welding of Converter Residual Heat Boiler easily worn part
Safeguard.
Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings.
Accompanying drawing 1 is overall structure diagram of the present utility model.
Accompanying drawing 2 is the utility model Fig. 1 sectional view A-A embodiments 1
Accompanying drawing 3 is the utility model Fig. 1 sectional view A-A embodiments 2
Shown in figure：
1st, steel wire rope is lifted, 2, suspension centre, 3, upper bracket, 3.1, cover plate, 4, receiver, 5, expansion plate connects chain, 6, lower branch
Frame, 6.1, bottom plate, 6.1.1, guide, 6.1.2, bottom plate positioning hole, 7, expansion plate, 7.1, expansion plate positioning hole, 8, positioning spiral shell
Mother, 9, jack, 10, hanging device, 11, fastener.
Embodiment
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only described in the utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Referring to the drawings 1-3, a kind of waste heat boiler tool for welding embodiment：Including jack 9, lifting steel wire rope 1,
Upper bracket 3, lower carriage 6 and expansion plate 7, the tool for welding lift by such as high inter-bank car of hanging device 10, pass through lifting
Steel wire rope 1 is overall to be sling, and tool for welding, which is transported to, needs helpdesk, as oxygen rifle is intraoral, platform is into flue or feeding chute leaks
Implement welding at water；The lifting steel wire rope 1 is connected to the top of upper bracket 3, and the top of jack 9 is arranged on inside upper bracket 3,
The bottom of jack 9 is connected by three tie points with the top of lower carriage 6, and the upper bracket 3 is enclosed on the top of lower carriage 6 and inside
Up and down adjustment is completed in the case where operating personnel acts on by jack 9, the bottom of lower carriage 6 is connected with supporting plate 6.1, described
The horizontal direction of supporting plate 6.1 is connected with expansion plate 7.
The upper bracket 3 is cylindrical shape cage structure, and top is connected with circular cover 3.1, and the diameter of cover plate 3.1 is more than oxygen
Muzzle diameter, the bottom surface of circular cover 3.1 are provided with the hook of connection jack 9, and the top surface of cover plate 3.1 is provided with two symmetrically
Suspension centre 2, the suspension centre 2 are connected with lifting steel wire rope 1, the suspension ring that the suspension centre 2 is preferably detachably set.
The outer ring bottom of upper bracket 3 is provided with receiver 4.
The lower carriage 6 is that vertical direction is provided with open cylindrical shape cage structure, and is less than the diameter of upper bracket 3, described
Supporting plate 6.1 offers the chute slided for expansion plate 7, and the expansion plate 7 moves back and forth in chute, and the lower carriage 6 is spacious
Mouth points to expansion plate 7 and stretches out direction, and operating personnel enters lower carriage 6 by the opening.
The expansion plate 7 also includes the fastener 11 being fixed in the chute of supporting plate 6.1, the edge of supporting plate 6.1
The chute direction is provided with bottom plate positioning hole 6.1.2, and the expansion plate 7 is provided with and bottom plate positioning hole along the chute direction
6.1.2 the expansion plate positioning hole 7.1 of position correspondence, the fastener 11 are bolted in bottom plate positioning through expansion plate positioning hole 7.1
Hole 6.1.2.
Described expansion plate 7 is close to the one end of oxygen rifle Kou Bi one end connection expansion plate connects chain 5, the expansion plate connects chain 5
The other end connects lower carriage 6, and the expansion plate connects chain 5 is provided with hook with the connection end of lower carriage 6, can stretched out according to expansion plate 7
The needs of distance adjust the link position on lower carriage 6, and the bearing capacity of expansion plate 7 is increased by expansion plate connects chain 5, makes work
Industry personnel adopt more stable reliable above.
The top surface of supporting plate 6.1 is additionally provided with the guide 6.1.1, the guide 6.1.1 for reaching the chute top
Contacted with the top surface of expansion plate 7, the preferential guide rod of the guide 6.1.1 or bolt.
As shown in Fig. 2 embodiment 1 is welded and fixed using guide rod 6.1.1 with the top surface of supporting plate 6.1.
As shown in figure 3, embodiment 2 is welded and fixed using bolt 6.1.1 with the top surface of supporting plate 6.1, bolt 6.1.1 head
Side and the top surface of supporting plate 6.1 are affixed, and the screw rod outer ring of the guide blot 6.1.1 contacts with the top surface of expansion plate 7.
Upper bracket 3 and lower carriage 6 border is respectively equipped with location nut 8, the upper bracket 3 and lower carriage 6 it is each fixed
The position position of nut 8 is mutually corresponding, is connected between the location nut 8 by fastener bolt or latch.
The course of work of the present embodiment：In maintenance process, upper and lower bracket adjustment is carried out according to welding position in advance, then
The location nut 8 of upper and lower bracket is connected and fixed using bolt or latch, then with high across lifting hoist or driving
Lifted, upper and lower bracket is put into oxygen rifle is intraoral or need helpdesk, and maintainer carries welding Work tool and enters welding recruitment
Dress, the Work tools such as welding rod are put into receiver 4, while are adjusted expansion plate 7 and be fixed, while using expansion plate connects chain 5
Protection is attached, then implements upkeep operation.After the completion of implementation, expansion plate 7 is withdrawn, maintainer climbs from tool for welding
Go out, tool for welding is hung away using high inter-bank car, deposited after adjustment.
Certainly, described above is also not limited to the example above, and technical characteristic of the utility model without description can lead to
Cross or realized using prior art, be will not be repeated here；Above example and accompanying drawing are merely to illustrate technology of the present utility model
Scheme is not that limitation of the present utility model, Tathagata are substituted, and the utility model enters only in conjunction with and with reference to preferred embodiment
Go detailed description, it will be understood by those within the art that, those skilled in the art are new in this practicality
The variations, modifications, additions or substitutions made in the essential scope of type should also belong to this without departure from objective of the present utility model
The claims of utility model.
Claims (8)
1. a kind of waste heat boiler tool for welding, including jack (9), it is characterised in that：Also include lifting steel wire rope (1), upper branch
Frame (3), lower carriage (6) and expansion plate (7), the lifting steel wire rope (1) are connected to upper bracket (3) top, the upper bracket (3)
It is enclosed on lower carriage (6) top, the internal lower carriage (6) that up and down setting is connected by jack (9) of the upper bracket (3), institute
State lower carriage (6) bottom and be connected with supporting plate (6.1), supporting plate (6.1) horizontal direction is connected with expansion plate (7).
A kind of 2. waste heat boiler tool for welding according to claim 1, it is characterised in that：The upper bracket (3) is circle
Tubular cage structure, and top is connected with circular cover (3.1), cover plate (3.1) top surface is provided with two symmetrical suspension centres
(2), the suspension centre (2) is connected with lifting steel wire rope (1).
A kind of 3. waste heat boiler tool for welding according to claim 2, it is characterised in that：Upper bracket (3) outer ring
Bottom is provided with receiver (4).
A kind of 4. waste heat boiler tool for welding according to claim 1, it is characterised in that：The lower carriage (6) is perpendicular
For Nogata to the cylindrical shape cage structure provided with opening, the supporting plate (6.1) offers the chute slided for expansion plate (7), institute
State the open expansion plate (7) that points to of lower carriage (6) and stretch out direction.
A kind of 5. waste heat boiler tool for welding according to claim 4, it is characterised in that：The expansion plate (7) is also wrapped
The fastener (11) being fixed in supporting plate (6.1) chute is included, the supporting plate (6.1) is provided with bottom along the chute direction
Plate positioning hole (6.1.2), the expansion plate (7) are provided with and bottom plate positioning hole (6.1.2) position correspondence along the chute direction
Expansion plate positioning hole (7.1), the fastener (11) are bolted in bottom plate positioning hole (6.1.2) through expansion plate positioning hole (7.1).
A kind of 6. waste heat boiler tool for welding according to claim 4, it is characterised in that：Described expansion plate (7) leans on
Nearly oxygen rifle Kou Bi one end connection expansion plate connects chain (5) one end, expansion plate connects chain (5) other end connection lower carriage (6).
A kind of 7. waste heat boiler tool for welding according to claim 4 or 5, it is characterised in that：The supporting plate (6.1)
Top surface is additionally provided with the guide (6.1.1) for reaching the chute top, and the guide (6.1.1) connects with expansion plate (7) top surface
Touch.
A kind of 8. waste heat boiler tool for welding according to claim 1, it is characterised in that：The upper bracket (3) and under
Support (6) border is respectively equipped with each location nut (8) position phase of location nut (8), the upper bracket (3) and lower carriage (6)
It is mutually corresponding, connected between the location nut (8) by fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720709142.4U CN206799104U (en) | 2017-06-19 | 2017-06-19 | A kind of waste heat boiler tool for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720709142.4U CN206799104U (en) | 2017-06-19 | 2017-06-19 | A kind of waste heat boiler tool for welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206799104U true CN206799104U (en) | 2017-12-26 |
Family
ID=60746390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720709142.4U Expired - Fee Related CN206799104U (en) | 2017-06-19 | 2017-06-19 | A kind of waste heat boiler tool for welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206799104U (en) |
-
2017
- 2017-06-19 CN CN201720709142.4U patent/CN206799104U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171226 Termination date: 20180619 |