CN104175037A - Polyhedral structure used for lower shell cover - Google Patents
Polyhedral structure used for lower shell cover Download PDFInfo
- Publication number
- CN104175037A CN104175037A CN201410463321.5A CN201410463321A CN104175037A CN 104175037 A CN104175037 A CN 104175037A CN 201410463321 A CN201410463321 A CN 201410463321A CN 104175037 A CN104175037 A CN 104175037A
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- China
- Prior art keywords
- stake body
- support
- polyhedral structure
- pair
- separately positioned
- 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
-
- 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
Abstract
The invention discloses a polyhedral structure used for a lower shell cover. The polyhedral structure comprises a polyhedral bracket, a supporting ring, two pairs of connecting pieces, a plurality of stop pieces and two pairs of hooks. The supporting ring is connected with the top of the polyhedral bracket. One end of each pair of connecting pieces is arranged on the supporting ring, and the other end of each pair of connecting pieces is arranged on the top of the polyhedral bracket. The stop pieces are evenly and symmetrically arranged on the supporting ring. The two pairs of hooks are respectively arranged on the polyhedral bracket. The evaporator lower shell cover provided with temporary process rings is assembled on the polyhedral structure; according to different angles, the process rings are rotated so that the axes of connection tubes can be perpendicular to a certain surface of the polyhedron, and then the connection tubes can be fixed; afterwards, the polyhedron is turned over, in this way, the connection tubes at different angles of the lower shell cover can be vertically downward, and therefore the overlaying problem of the connection tubes is solved. Furthermore, some supporting accessories can be additionally arranged so that the structure of the polyhedron can be adjusted to different angles, stations for manual welding of the connection tubes at other positions are achieved, production efficiency is enhanced, and the production cost is lowered.
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 adapter and the manhole that is distributed with multiple angles on semicircle sphere, sphere, 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 to design the angle iron of different angles, then install with low head respectively, upper deflection machine welding, due to deflection machine limited amount, involve great expense, add each angle and need to manufacture angle iron, manufacturing cost is high, and debug time is long, and end socket level need be installed while installation, need in addition design to put the shelf of angle iron, bring many inconvenience to production, make 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, form polyhedral structure by polyhedron support, support ring, connector, block and hook are set.This polyhedral structure is assemblied in the evaporimeter low head of being furnished with interim technique ring on this polyhedral structure, according to different angle rotating technics rings, make the axis of adapter vertical with polyhedral certain one side then fixing, then this polyhedron overturns, just can make the adapter of evaporimeter low head different angles vertically downward, well solve the built-up welding problem in taking over.Can also add in addition some Holder Fasteners and polyhedral structure can be adjusted to different angles, realize the station problem of the manual welding of taking over other positions, without adopting deflection machine to realize the manual welding of taking over, enhance productivity, reduce production costs.
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 every pair of described connector is separately positioned on described support ring, and this other end to connector is separately positioned on described polyhedron and props up on top of the trellis, and described support ring props up top of the trellis with described polyhedron and is connected;
Multiple blocks, described multiple blocks are arranged on described support ring symmetrically;
Two pairs of hooks, described two pairs of hooks are separately positioned on described polyhedron support.
Preferably, described polyhedron support comprises:
The first stake body, one end of described the first stake body is connected with described support ring is vertical;
The second stake body, described second stake body one end is connected in obtuse angle with the other end of described the first stake body;
The 3rd stake body, described the 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 the second stake body;
The 4th stake body, described the 4th stake body and described the second stake body are symmetrical arranged, and one end of the 4th stake body is connected in obtuse angle with described the 3rd stake body other end;
The 5th stake body, the position symmetry of described the 5th stake body and described the 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 the 4th stake body.
Preferably, described the 3rd stake body is " day " font.
Preferably, described the first stake body is " Qian " font, and the two ends of this first stake body opening are connected with described support ring is vertical;
A pair of described hook is separately positioned on the outside, two ends of this first stake body opening;
One end of a pair of described connector is separately positioned on the top, two ends of this first stake body opening, and this other end to connector is separately positioned on described support ring.
Preferably, described the 5th stake body is " 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 described hook on the outside, two ends of this second stake body opening;
Another one end to described connector is separately positioned on the top, two ends of the 5th stake body opening, and this other end to connector is separately positioned on described support ring.
Preferably, described the second stake body comprises a pair of the first support, and described a pair of the first support is parallel to be set in qually spaced between described the first support and described the 3rd stake body;
One end of each described the first support and described the first stake body one end of remaining silent is connected in obtuse angle, and the other end of each the first support is connected in obtuse angle with one end of described the 3rd stake body.
Preferably, described the 4th stake body comprises a pair of the second support, and described a pair of the second support is parallel to be set in qually spaced between described the 3rd support and described the 5th stake body;
One end of each described the second support and described the 5th stake body one end of remaining silent is connected in obtuse angle, and one end of the 3rd stake body connects in obtuse angle described in the other end of each described the second support.
Preferably, described polyhedral structure also comprises multipair stiffener, and the every pair of described stiffener is separately positioned on junction between the different support body of polyhedron support.
Preferably, each described connector cross section is " 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, can assist the adapter, manhole that realize evaporimeter low head different angles in downhand welding state, be convenient to take over, the inner Zone R built-up welding of manhole, guarantee welding quality, the production efficiency that low head is provided, reduces production costs.
Brief description of the drawings
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 be a kind of polyhedral structure for low head of the present invention embodiment schematic diagram two.
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 pairs of hooks 50.
Support ring 10 is connected with polyhedron support 20 tops; One end of every pair of connector 30 is separately positioned on support ring 10, and this other end to connector 30 is separately positioned on polyhedron support 20 tops; Multiple blocks 40 are 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 sections are " H " shape.Each block 40 cross sections are L-shaped, and the openend of each block 40 is towards the center of circle of support ring 10.Connector 30 plays the effect with support ring 10 connection reinforcements to polyhedron support 20 in this polyhedral structure.
As shown in Figure 1, polyhedron support 20 comprises: the first stake body 21, the second stake body 22, the 3rd stake body 23, the 4th stake body 24 and the 5th stake body 25.
One end of the first stake body 21 is connected with support ring 10 is vertical; Second stake body 22 one end are connected in obtuse angle with the other end of the first stake body 21; The 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; The 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 ends; The position 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.
The 3rd stake body 23 is " day " font, and the 3rd stake body 23 be arranged in parallel with support ring 10.
The first stake body 21 is " Qian " font, and the two ends of these the first stake body 21 openings are connected with support ring 10 is vertical.A pair of hook 50 is separately positioned on the outside, two ends of these the first stake body 21 openings.One end of a pair of connector 30 is separately positioned on the top, two ends of these the first stake body 21 openings, and this other end to connector 30 is separately positioned on support ring 10.
As shown in Figure 1, in the present embodiment, the inner side, end, two ends of the first stake body 21 openings is connected with support ring 10 lateral walls.The top, two ends of the first stake body 21 openings is connected with one end of a pair of connector 30 respectively, and this is all connected with support ring 10 tops the other end of connector 30.
The 5th stake body 25 is " Qian " font, and the two ends of the 5th stake body 25 openings are connected with the vertical of support ring 10; Another is separately positioned on the outside, two ends of these the second stake body 22 openings linking up with 50; Another one end to connector 30 is separately positioned on the top, two ends of the 5th stake body 25 openings, and this other end to connector 30 is separately positioned on support ring 10.
As shown in Figure 1, in the present embodiment, the inner side, end, two ends of the 5th stake body 25 openings is connected with support ring 10 lateral walls.The top, two ends of the 5th stake body 25 openings is connected with another one end to connector 30 respectively, and this is all connected with support ring 10 tops the other end of connector 30.
The second stake body 22 comprises a pair of the first support 221, and a pair of the first support 221 is parallel to be set in qually spaced between the first support 221 and the 3rd stake body 23; One end of each the first support 221 and the first stake body 21 one end of remaining silent is connected in obtuse angle, and the other end of each the first support 221 is connected in obtuse angle with one end of the 3rd stake body 23.
The 4th stake body 24 comprises a pair of the second support 241, and a pair of the second support 241 is parallel to be set in qually spaced between the 3rd support 23 and the 5th stake body 25.One end of each the second support 241 and the 5th stake body 25 one end of remaining silent is connected in obtuse angle, and one end of the other end of each the second support 241 the 3rd stake body 23 connects in obtuse angle.
A kind of polyhedral structure for low head provided by the invention, also comprises multipair stiffener 60, and the every pair of stiffener 60 is separately positioned on junction between the different support body of 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 of the first support 221; Second pair of stiffener 60 is separately positioned on the junction of a pair of the first support 221 and the 3rd stake body 23; The 3rd pair of stiffener 60 is separately positioned on the junction of the 3rd stake body 23 and a pair of the second support 241; The 4th pair of stiffener 60 is separately positioned on the junction of a pair of the second support 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 adapters 310, multiple manhole 320.In the time that the angle of adapter 310 or manhole 320 and horizontal plane is greater than 30 °, be applicable to a kind of polyhedral structure for low head provided by the invention.
First, will be lifted in this polyhedral structure with the low head 300 of interim technique ring 330, and low head 300 is selected to certain angle, guarantee to need the adapter 310 of welding or the axis of manhole 320 vertical with certain support dignity of polyhedron support 20.With by this interim technique ring 330 by multiple blocks 40 fixing with this polyhedral structure in.
Secondly, mention this polyhedral structure by linking up with 50, change the direction of this polyhedral structure, make polyhedral structure upset, make target adapter 310 or manhole 320 in vertically downward, and make certain support dignity and the adapter 310 of this target or manhole 320 mutually vertical.
As shown in Figure 3, target takes over 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 in mutual plumbness.
Finally, this target is taken over to 310 inside carries out built-up welding by hand.
As shown in Figure 4, target takes over 310 horizontal by 33.6 ° of angles.This low head 300 is reloaded to this polyhedral structure, and mention this polyhedral structure by linking up with 50, change the direction of this polyhedral structure, make polyhedral structure upset.Due to polyhedral structure provided by the invention, not have associated supports dignity and this target to take over 310 vertical, adopts the cushion block 400 of respective angles to pad firm polyhedron support 20, thereby it is 310 mutual vertical with the first stake body 21 that this target is taken over.Thereby manually carry out that this target is taken over to 310 inside and carry out built-up welding.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.Read after foregoing those skilled in the art, 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 (10)
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 every pair of described connector (30) is separately positioned on described support ring (10), this other end to connector (30) is separately positioned on described polyhedron support (20) top, and described support ring (10) is connected with described polyhedron support (20) top;
Multiple blocks (40), described multiple blocks (40) are arranged on described support ring (10) symmetrically;
Two pairs of hooks (50), described two pairs of hooks (50) are separately positioned on described polyhedron support (20).
2. the polyhedral structure for low head as claimed in claim 1, is characterized in that, described polyhedron support (20) comprises:
The first stake body (21), one end of described the first stake body (21) and vertical connection of described support ring (10);
The second stake body (22), described the second stake body (22) one end is connected in obtuse angle with the other end of described the first stake body (21);
The 3rd stake body (23), described the 3rd stake body (23) be arranged in parallel with described support ring (10), and one end of the 3rd stake body (23) is connected in obtuse angle with the other end of described the second stake body (22);
The 4th stake body (24), described the 4th stake body (24) is symmetrical arranged with described the second stake body (22), and one end of the 4th stake body (24) is connected in obtuse angle with described the 3rd stake body (23) other end;
The 5th stake body (25), the position symmetry of described the 5th stake body (25) and described the first stake body (21), the vertical connection of one end of the 5th stake body (25) and described support ring (10); The other end of the 5th stake body (25) is connected in obtuse angle with the other end of described the 4th stake body (24).
3. the polyhedral structure for low head as claimed in claim 2, is characterized in that, described the 3rd stake body (23) is " day " font.
4. the polyhedral structure for low head as claimed in claim 3, is characterized in that, described the first stake body (21) is " Qian " font, the two ends of this first stake body (21) opening and vertical connection of described support ring (10);
A pair of described hook (50) is separately positioned on the outside, two ends of this first stake body (21) opening;
One end of a pair of described connector (30) is separately positioned on the top, two ends of this first stake body (21) opening, and this other end to connector (30) is separately positioned on described support ring (10).
5. the polyhedral structure for low head as claimed in claim 3, is characterized in that, described the 5th stake body (25) is " Qian " font, the 5th two ends of stake body (25) opening and vertical connection of described support ring (10);
Another is separately positioned on described hook (50) on the outside, two ends of this second stake body (22) opening;
Another one end to described connector (30) is separately positioned on the top, two ends of the 5th stake body (25) opening, and this other end to connector (30) is separately positioned on described support ring (10).
6. the polyhedral structure for low head as claimed in claim 4, it is characterized in that, described the second stake body (22) comprises a pair of the first support (221), and described a pair of the first support (221) is parallel to be set in qually spaced between described the first support (221) and described the 3rd stake body (23);
One end of each described the first support (221) and described the first stake body (21) one end of remaining silent is connected in obtuse angle, and the other end of each the first support (221) is connected in obtuse angle with one end of described the 3rd stake body (23).
7. the polyhedral structure for low head as claimed in claim 5, it is characterized in that, described the 4th stake body (24) comprises a pair of the second support (241), and described a pair of the second support (241) is parallel to be set in qually spaced between described the 3rd support (23) and described the 5th stake body (25);
One end of each described the second support (241) and described the 5th stake body (25) one end of remaining silent is connected in obtuse angle, and one end of the 3rd stake body (23) connects in obtuse angle described in the other end of each described the second support (241).
8. the polyhedral structure for low head as claimed in claim 1, it is characterized in that, described polyhedral structure also comprises multipair stiffener (60), and every pair of described stiffener (60) is separately positioned on junction between the different support body of polyhedron support (20).
9. the polyhedral structure for low head as claimed in claim 1, is characterized in that, each described connector (30) cross section is " H " shape.
10. the polyhedral structure for low head as claimed in claim 1, 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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CN201410463321.5A CN104175037B (en) | 2014-09-12 | 2014-09-12 | A kind of polyhedral structure for low head |
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CN201410463321.5A CN104175037B (en) | 2014-09-12 | 2014-09-12 | A kind of polyhedral structure for low head |
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CN104175037A true CN104175037A (en) | 2014-12-03 |
CN104175037B CN104175037B (en) | 2016-03-30 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5244545A (en) * | 1975-10-02 | 1977-04-07 | Hughes Aircraft Co | Circuit for dividing frequency into n at high speed |
JPS5428715U (en) * | 1977-07-29 | 1979-02-24 | ||
JPS5732896A (en) * | 1980-08-05 | 1982-02-22 | Mitsubishi Heavy Ind Ltd | Positioner for welding |
JPH0515994A (en) * | 1991-07-09 | 1993-01-26 | Kyokuto Kaihatsu Kogyo Co Ltd | Rotary welding equipment |
JPH0550293A (en) * | 1991-06-28 | 1993-03-02 | Kyokuto Kaihatsu Kogyo Co Ltd | Rotary welding equipment |
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 |
-
2014
- 2014-09-12 CN CN201410463321.5A patent/CN104175037B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5244545A (en) * | 1975-10-02 | 1977-04-07 | Hughes Aircraft Co | Circuit for dividing frequency into n at high speed |
JPS5428715U (en) * | 1977-07-29 | 1979-02-24 | ||
JPS5732896A (en) * | 1980-08-05 | 1982-02-22 | Mitsubishi Heavy Ind Ltd | Positioner for welding |
JPH0550293A (en) * | 1991-06-28 | 1993-03-02 | Kyokuto Kaihatsu Kogyo Co Ltd | Rotary welding equipment |
JPH0515994A (en) * | 1991-07-09 | 1993-01-26 | Kyokuto Kaihatsu Kogyo Co Ltd | Rotary welding equipment |
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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