CN104175037B - A kind of polyhedral structure for low head - Google Patents
A kind of polyhedral structure for low head Download PDFInfo
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- CN104175037B CN104175037B CN201410463321.5A CN201410463321A CN104175037B CN 104175037 B CN104175037 B CN 104175037B CN 201410463321 A CN201410463321 A CN 201410463321A CN 104175037 B CN104175037 B CN 104175037B
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- stake body
- support
- polyhedral structure
- support ring
- separately positioned
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of polyhedral structure for low head, this polyhedral structure comprises: polyhedron support, support ring, the two pairs of connectors, multiple block and two are to hook.Support ring is connected with polyhedron cradle top; One end of often pair of connector is separately positioned on support ring, and this is separately positioned on polyhedron cradle top to the other end of connector; Multiple block is arranged on support ring symmetrically; Two pairs of hooks are separately positioned on polyhedron support.The evaporimeter low head being furnished with interim technique ring is assemblied on polyhedral structure, according to different angle rotating technics rings, then the axis of adapter vertically to be fixed with certain one side polyhedral, then this polyhedron is overturn, just can make the adapter of low head different angles vertically downward, solve the built-up welding problem of adapter.Some Holder Fasteners can also be added and polyhedral structure can be adjusted to different angles, realize the station problem of the manual welding of other positions adapter, enhance productivity, reduce production cost.
Description
Technical field
The present invention relates to evaporimeter low head auxiliary welding equipment, be specifically related to a kind of polyhedral structure for low head.
Background technology
The low head of evaporimeter is the adapter and the manhole that semicircle sphere, sphere are distributed with multiple angle, and the ideal position of the inwall Zone R welding of adapter and manhole is for taking over vertically downward.In prior art, according to the angle of each adapter, need the angle iron designing different angles, then install with low head respectively, upper deflection machine welding, due to deflection machine limited amount, involve great expense, add each angle to need to manufacture angle iron, manufacturing cost is high, and debug time is long, and end socket level need be installed when installing, need in addition to design the shelf putting angle iron, bring many inconvenience to production, such that production efficiency is low, production cost is higher.
Summary of the invention
The object of the present invention is to provide a kind of polyhedral structure for low head, forming polyhedral structure by arranging polyhedron support, support ring, connector, block and hook.The evaporimeter low head being furnished with interim technique ring is assemblied on this polyhedral structure by this polyhedral structure, according to different angle rotating technics rings, then the axis of adapter vertically to be fixed with certain one side polyhedral, then this polyhedron is overturn, the adapter that just can make evaporimeter low head different angles vertically downward, well solves the built-up welding problem in adapter.Some Holder Fasteners can also be added in addition and polyhedral structure can be adjusted to different angles, realize the station problem of the manual welding of other positions adapter, without the need to the manual welding adopting deflection machine to realize adapter, enhance productivity, reduce production cost.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
For a polyhedral structure for low head, be characterized in, described polyhedral structure comprises:
Polyhedron support;
Support ring;
Two pairs of connectors, one end of often pair of described connector is separately positioned on described support ring, and this is separately positioned on described polyhedron cradle top to the other end of connector, and described support ring is connected with described polyhedron cradle top;
Multiple block, described multiple block is arranged on described support ring symmetrically;
Two pairs of hooks, described two are separately positioned on described polyhedron support hook.
Preferably, described polyhedron support comprises:
First stake body, one end of described first stake body is connected with described support ring is vertical;
Second stake body, described second stake body one end is connected in obtuse angle with the other end of described first stake body;
3rd stake body, described 3rd stake body and described support ring be arranged in parallel, and one end of the 3rd stake body is connected in obtuse angle with the other end of described second stake body;
4th stake body, described 4th stake body and described second stake body are symmetrical arranged, and one end of the 4th stake body is connected in obtuse angle with the described 3rd stake body other end;
5th stake body, the positional symmetry of described 5th stake body and described first stake body, one end of the 5th stake body is connected with the vertical of described support ring; The other end of the 5th stake body is connected in obtuse angle with the other end of described 4th stake body.
Preferably, described 3rd stake body is in " day " font.
Preferably, described first stake body is in " Qian " font, and the two ends of this first stake body opening are connected with described support ring is vertical;
Link up with described in a pair on outside the two ends being separately positioned on this first stake body opening;
One end of connector described in a pair is separately positioned on the top, two ends of this first stake body opening, and this is separately positioned on described support ring the other end of connector.
Preferably, described 5th stake body is in " Qian " font, and the two ends of the 5th stake body opening are connected with the vertical of described support ring;
Another is separately positioned on outside the two ends of this second stake body opening described hook;
Another is separately positioned on the top, two ends of the 5th stake body opening to one end of described connector, and this is separately positioned on described support ring the other end of connector.
Preferably, described second stake body comprises a pair first supports, and described a pair first supports are parallel to be set in qually spaced between described first support and described 3rd stake body;
One end and described first stake body of each described first support one end of remaining silent is connected in obtuse angle, and the other end of each first support is connected in obtuse angle with one end of described 3rd stake body.
Preferably, described 4th stake body comprises a pair second supports, and described a pair second supports are parallel to be set in qually spaced between described 3rd support and described 5th stake body;
One end and described 5th stake body of each described second support one end of remaining silent is connected in obtuse angle, and the other end of each described second support is connected in obtuse angle with one end of described 3rd stake body.
Preferably, described polyhedral structure also comprises multipair stiffener, junction between the different support body that the often pair of described stiffener is separately positioned on polyhedron support.
Preferably, each described connector cross section is in " H " shape.
Preferably, each described block cross section is L-shaped, and the openend of each described block is towards the center of circle of described support ring.
The present invention compared with prior art has the following advantages:
A kind of polyhedral structure for low head provided by the invention, adapter, the manhole realizing evaporimeter low head different angles can be assisted to be in downhand welding state, to be convenient to adapter, the inner Zone R built-up welding of manhole, to guarantee welding quality, the production efficiency of low head is provided, reduces production cost.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of polyhedral structure for low head of the present invention.
Fig. 2 is the evaporimeter low head structural representation of a kind of polyhedral structure for low head of the present invention.
Fig. 3 is one of embodiment schematic diagram of a kind of polyhedral structure for low head of the present invention.
Fig. 4 is the embodiment schematic diagram two of a kind of polyhedral structure for low head of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the present invention is further elaborated.
As shown in Figure 1, a kind of polyhedral structure for low head, this polyhedral structure comprises: polyhedron support 20, support ring 10, two pairs of connectors 30, multiple block 40 and two are to hook 50.
Support ring 10 is connected with polyhedron support 20 top; One end of often pair of connector 30 is separately positioned on support ring 10, and this is separately positioned on polyhedron support 20 top to the other end of connector 30; Multiple block 40 is arranged on support ring 10 symmetrically; Two pairs of hooks 50 are separately positioned on polyhedron support 20.
In the present embodiment, each connector 30 cross section is in " H " shape.Each block 40 cross section is L-shaped, and the openend of each block 40 is towards the center of circle of support ring 10.Connector 30 plays the effect to polyhedron support 20 and support ring 10 connection reinforcement in this polyhedral structure.
As shown in Figure 1, polyhedron support 20 comprises: the first stake body 21, second stake body 22, the 3rd stake body 23, the 4th stake body 24 and the 5th stake body 25.
One end of first stake body 21 is connected with support ring 10 is vertical; Second stake body 22 one end is connected in obtuse angle with the other end of the first stake body 21; 3rd stake body 23 be arranged in parallel with support ring 10, and one end of the 3rd stake body 23 is connected in obtuse angle with the other end of the second stake body 22; 4th stake body 24 and the second stake body 22 are symmetrical arranged, and one end of the 4th stake body 24 is connected in obtuse angle with the 3rd stake body 23 other end; The positional symmetry of the 5th stake body 25 and the first stake body 21, one end of the 5th stake body 25 is connected with the vertical of support ring 10; The other end of the 5th stake body 25 is connected in obtuse angle with the other end of the 4th stake body 24.
3rd stake body 23 is in " day " font, and the 3rd stake body 23 be arranged in parallel with support ring 10.
First stake body 21 is in " Qian " font, and the two ends of this first stake body 21 opening are connected with support ring 10 is vertical.On outside the two ends that a pair hook 50 is separately positioned on this first stake body 21 opening.One end of a pair connector 30 is separately positioned on the top, two ends of this first stake body 21 opening, and this is separately positioned on support ring 10 other end of connector 30.
As shown in Figure 1, in the present embodiment, the two ends tip inside of the first stake body 21 opening is connected with support ring 10 lateral wall.The top, two ends of the first stake body 21 opening is connected with one end of a pair connector 30 respectively, and this is all connected with support ring 10 top the other end of connector 30.
5th stake body 25 is in " Qian " font, and the two ends of the 5th stake body 25 opening are connected with the vertical of support ring 10; Another is separately positioned on outside the two ends of this second stake body 22 opening hook 50; Another is separately positioned on the top, two ends of the 5th stake body 25 opening to one end of connector 30, and this is separately positioned on support ring 10 other end of connector 30.
As shown in Figure 1, in the present embodiment, the two ends tip inside of the 5th stake body 25 opening is connected with support ring 10 lateral wall.One end respectively with another to connector 30, top, two ends of 5th stake body 25 opening is connected, and this is all connected with support ring 10 top the other end of connector 30.
Second stake body 22 comprises a pair first supports 221, and a pair first supports 221 are parallel to be set in qually spaced between the first support 221 and the 3rd stake body 23; One end and first stake body 21 of each first support 221 one end of remaining silent is connected in obtuse angle, and the other end of each first support 221 is connected in obtuse angle with one end of the 3rd stake body 23.
4th stake body 24 comprises a pair second supports 241, and a pair second supports 241 are parallel to be set in qually spaced between the 3rd support 23 and the 5th stake body 25.One end and the 5th stake body 25 of each second support 241 one end of remaining silent is connected in obtuse angle, and the other end of each second support 241 is connected in obtuse angle with one end of the 3rd stake body 23.
A kind of polyhedral structure for low head provided by the invention, also comprises multipair stiffener 60, junction between the different support body that the often pair of stiffener 60 is separately positioned on polyhedron support 20.
As shown in Figure 1, the first pair of stiffener 60 is separately positioned on the junction of the first stake body 21 and a pair first supports 221; Second pair of stiffener 60 is separately positioned on the junction of a pair first supports 221 and the 3rd stake body 23; 3rd pair of stiffener 60 is separately positioned on the junction of the 3rd stake body 23 and a pair second supports 241; 4th pair of stiffener 60 is separately positioned on the junction of a pair second supports 241 and the 5th stake body 25.
A kind of polyhedral structure for low head provided by the invention, specific works principle is as follows:
As shown in Figure 2, for the present invention needs the evaporimeter low head 300 of auxiliary welding, this low head 300 comprises multiple adapter 310, multiple manhole 320.When adapter 310 or manhole 320 are greater than 30 ° with the angle of horizontal plane, be applicable to a kind of polyhedral structure for low head provided by the invention.
First, the low head 300 with interim technique ring 330 is lifted in this polyhedral structure, and low head 300 is selected certain angle, guarantee to need the axis of the adapter 310 or manhole 320 welded vertical with certain support dignity of polyhedron support 20.With fixing with this polyhedral structure by multiple block 40 by this interim technique ring 330.
Secondly, mentioning this polyhedral structure by linking up with 50, changing the direction of this polyhedral structure, polyhedral structure is overturn, target adapter 310 or manhole 320 are in vertically downward, and make certain support dignity and this target adapter 310 or manhole 320 mutual vertical.
As shown in Figure 3, target adapter 310, horizontal by 45° angle, by linking up with the direction of 50 these polyhedral structures of change, makes this target adapter 310 and the 4th stake body 24 be in mutual plumbness.
Finally, by hand built-up welding is carried out to this target adapter 310 inside.
As shown in Figure 4, target adapter 310 is horizontal by 33.6 ° of angles.This low head 300 is reloaded this polyhedral structure, and mentions this polyhedral structure by hook 50, change the direction of this polyhedral structure, polyhedral structure is overturn.Because polyhedral structure provided by the invention does not have associated supports dignity vertical with this target adapter 310, then adopt the cushion block 400 of respective angles to pad firm polyhedron support 20, thus make this target adapter 310 mutually vertical with the first stake body 21.Thus manually carry out carrying out built-up welding to this target adapter 310 inside.
Although content of the present invention has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple amendment of the present invention and substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (9)
1. for a polyhedral structure for low head, it is characterized in that, described polyhedral structure comprises:
Polyhedron support (20);
Support ring (10);
Two pairs of connectors (30), one end of often pair of described connector (30) is separately positioned on described support ring (10), this is separately positioned on described polyhedron support (20) top to the other end of connector (30), and described support ring (10) is connected with described polyhedron support (20) top;
Multiple block (40), described multiple block (40) is arranged on described support ring (10) symmetrically;
Two pairs of hooks (50), described two are separately positioned on described polyhedron support (20) to hook (50);
Described polyhedron support (20) comprises:
First stake body (21), one end of described first stake body (21) is connected with described support ring (10) is vertical;
Second stake body (22), described second stake body (22) one end is connected in obtuse angle with the other end of described first stake body (21);
3rd stake body (23), described 3rd stake body (23) and described support ring (10) be arranged in parallel, and one end of the 3rd stake body (23) is connected in obtuse angle with the other end of described second stake body (22);
4th stake body (24), described 4th stake body (24) and described second stake body (22) are symmetrical arranged, and one end of the 4th stake body (24) is connected in obtuse angle with described 3rd stake body (23) other end;
5th stake body (25), the positional symmetry of described 5th stake body (25) and described first stake body (21), one end of the 5th stake body (25) and vertical connection of described support ring (10); The other end of the 5th stake body (25) is connected in obtuse angle with the other end of described 4th stake body (24).
2. as claimed in claim 1 for the polyhedral structure of low head, it is characterized in that, described 3rd stake body (23) is in " day " font.
3. as claimed in claim 2 for the polyhedral structure of low head, it is characterized in that, described first stake body (21) is in " Qian " font, and the two ends of this first stake body (21) opening are connected with described support ring (10) is vertical;
Link up with described in a pair on outside two ends that (50) be separately positioned on this first stake body (21) opening;
One end of connector described in a pair (30) is separately positioned on the top, two ends of this first stake body (21) opening, and this is separately positioned on described support ring (10) the other end of connector (30).
4. as claimed in claim 2 for the polyhedral structure of low head, it is characterized in that, described 5th stake body (25) is " Qian " font, the two ends of the 5th stake body (25) opening and vertical connection of described support ring (10);
Another is separately positioned on outside the two ends of this second stake body (22) opening described hook (50);
Another is separately positioned on the top, two ends of the 5th stake body (25) opening to one end of described connector (30), and this is separately positioned on described support ring (10) the other end of connector (30).
5. as claimed in claim 3 for the polyhedral structure of low head, it is characterized in that, described second stake body (22) comprises a pair first supports (221), and described a pair first supports (221) are parallel to be set in qually spaced between described first support (221) and described 3rd stake body (23);
One end and described first stake body (21) of each described first support (221) one end of remaining silent is connected in obtuse angle, and the other end of each first support (221) is connected in obtuse angle with one end of described 3rd stake body (23).
6. as claimed in claim 4 for the polyhedral structure of low head, it is characterized in that, described 4th stake body (24) comprises a pair second supports (241), and described a pair second supports (241) are parallel to be set in qually spaced between described 3rd stake body (23) and described 5th stake body (25);
One end and described 5th stake body (25) of each described second support (241) one end of remaining silent is connected in obtuse angle, and the other end of each described second support (241) is connected in obtuse angle with one end of described 3rd stake body (23).
7. as claimed in claim 1 for the polyhedral structure of low head, it is characterized in that, described polyhedral structure also comprises multipair stiffener (60), junction between the different support body that the often pair of described stiffener (60) is separately positioned on polyhedron support (20).
8. as claimed in claim 1 for the polyhedral structure of low head, it is characterized in that, each described connector (30) cross section is in " H " shape.
9. as claimed in claim 1 for the polyhedral structure of low head, it is characterized in that, each described block (40) cross section is L-shaped, and the openend of each described block (40) is towards the center of circle of described support ring (10).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410463321.5A CN104175037B (en) | 2014-09-12 | 2014-09-12 | A kind of polyhedral structure for low head |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410463321.5A CN104175037B (en) | 2014-09-12 | 2014-09-12 | A kind of polyhedral structure for low head |
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| Publication Number | Publication Date |
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| CN104175037A CN104175037A (en) | 2014-12-03 |
| CN104175037B true CN104175037B (en) | 2016-03-30 |
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| CN201410463321.5A Active CN104175037B (en) | 2014-09-12 | 2014-09-12 | A kind of polyhedral structure for low head |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204148739U (en) * | 2014-09-12 | 2015-02-11 | 上海电气核电设备有限公司 | A kind of polyhedral structure for low head |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4002926A (en) * | 1975-10-02 | 1977-01-11 | Hughes Aircraft Company | High speed divide-by-N circuit |
| JPS5648476Y2 (en) * | 1977-07-29 | 1981-11-12 | ||
| JPS5732896A (en) * | 1980-08-05 | 1982-02-22 | Mitsubishi Heavy Ind Ltd | Positioner for welding |
| JP2559171B2 (en) * | 1991-06-28 | 1996-12-04 | 極東開発工業株式会社 | Rotary welding equipment |
| JP2597433B2 (en) * | 1991-07-09 | 1997-04-09 | 極東開発工業株式会社 | Rotary welding equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204148739U (en) * | 2014-09-12 | 2015-02-11 | 上海电气核电设备有限公司 | A kind of polyhedral structure for low head |
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