CN214161911U - Anti-platform that encircles of control steel construction welding heat altered shape - Google Patents
Anti-platform that encircles of control steel construction welding heat altered shape Download PDFInfo
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- CN214161911U CN214161911U CN202023029845.3U CN202023029845U CN214161911U CN 214161911 U CN214161911 U CN 214161911U CN 202023029845 U CN202023029845 U CN 202023029845U CN 214161911 U CN214161911 U CN 214161911U
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Abstract
The utility model discloses a control steel construction welding thermal deformation's anti-platform that encircles, including encircleing platform and jack in advance, the upside of encircleing the platform in advance closely laminates and has the connecting plate, and the upside welding of connecting plate has the supporting component, the jack is installed to the upside of supporting component, and the upside of jack is provided with the roof, the below outside of roof is fixed with the back pressure piece, and the inside of back pressure piece closely laminates and has the locating pin, the outside of connecting plate closely laminates and has the back-fastening piece. This control steel construction welding thermal deformation's anti-platform that encircles, durable can be according to steel construction size adjustment length, and steerable steel construction welding process is because heat production's deformation, reachs the function that the welding accomplished back component satisfies the design specification requirement, reduces the later stage steel component and warp the back and need imitate just time, uses manpower sparingly, work efficiency, reduce cost improves the component quality, and noiselessness in the production process, and is easy and simple to handle, accords with the environmental protection requirement.
Description
Technical Field
The utility model relates to a steel construction technical field specifically is a control steel construction welding heat altered shape's anti-platform that encircles.
Background
The steel member is a steel structure combined member which is formed by connecting steel plates, angle steels, channel steels, I-steels, welded or hot-rolled H-shaped steels through cold bending or welding by connecting pieces and can bear and transfer loads, a steel member system has the comprehensive advantages of light dead weight, factory manufacturing, quick installation, short construction period, good anti-seismic performance, quick investment recovery, less environmental pollution and the like, has unique advantages of development in three aspects of high, large and light compared with a reinforced concrete structure, and is reasonably and widely applied in the field of constructional engineering in the global range, particularly in developed countries and regions;
the present steel structure spare is in the course of working, and the welding volume is great, and the production heat is higher, because the higher steel deformation that can arouse of steel structural feature welding heat, later stage need be imitated just to the deformation position, wastes time and energy, and low and the quality of production efficiency is difficult to guarantee, consequently provides a control steel construction welding heat altered shape's invert platform equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a control steel construction welding heat altered shape's anti-platform that encircles to solve the present anti-platform equipment that encircles that above-mentioned background art provided, the welding volume is great, and the heat production is higher, because steel deformation can be aroused to the higher steel that can arouse of steel structural feature welding heat, later stage need to imitate the deformation position just, wastes time and energy, and the low just problem that the quality is difficult to the assurance of production efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-arching platform for controlling welding thermal deformation of a steel structure comprises a pre-arching platform and a jack, wherein a connecting plate is tightly attached to the upper side of the pre-arching platform, a supporting member is welded to the upper side of the connecting plate, the jack is installed on the upper side of the supporting member, a top plate is arranged on the upper side of the jack, a counter pressure piece is fixed to the outer side of the lower portion of the top plate, a positioning pin is tightly attached to the inner portion of the counter pressure piece, a counter buckling piece is tightly attached to the outer side of the connecting plate and fixed to the pre-arching platform, a first arc-shaped side plate is integrally arranged on the outer side of the lower portion of the connecting plate, a second fixing plate is fixed to the lower portion of the outer side of the first arc-shaped side plate, a first fixing plate is installed above the outer side of the first arc-shaped side plate, a second arc-shaped side plate is welded to the side of the first fixing plate far away from the first arc-shaped side plate, and the upper end of the second arc-shaped side plate is fixed to the connecting plate, the lower middle part of the top plate is integrally provided with a limiting cylinder, and a mounting hole is formed in the first arc-shaped side plate.
Preferably, the counterpressure piece and the locating pin are connected in a threaded connection mode, the counterpressure piece is symmetrically arranged about a vertical central axis of the top plate, and the locating pin and the top plate are arranged in parallel on a vertical surface.
Preferably, the left-hand fasteners are symmetrically distributed about a vertical central axis of the pre-arching platform, the left-hand fasteners are connected with the connecting plate in a clamping groove connection mode, and the longitudinal sections of the left-hand fasteners are of an L-shaped structure.
Preferably, the supporting members are distributed on the connecting plate at equal intervals, and the longitudinal section of each supporting member is in an L-shaped structure.
Preferably, the first arc-shaped side plate and the second arc-shaped side plate are arranged in parallel on a vertical surface, and the first arc-shaped side plate and the first fixing plate are vertically arranged on the vertical surface.
Preferably, the mounting holes are distributed on the second arc-shaped side plate and the first arc-shaped side plate at equal intervals, the second arc-shaped side plate is connected with the second fixing plate in a welding mode, the vertical central axis of the second fixing plate is overlapped with the vertical central axis of the top plate, and the top plate is connected with the jack in a clamping groove connection mode through the limiting cylinder.
Compared with the prior art, the beneficial effects of the utility model are that: the inverted arch platform for controlling the welding thermal deformation of the steel structure is durable, the length can be adjusted according to the size of the steel structure, the deformation generated by heat in the welding process of the steel structure can be controlled, the function that a component meets the requirement of design specifications after the welding is finished is achieved, the time for correcting the deformation of the steel component in the later period is reduced, the labor and the work efficiency are saved, the cost is reduced, the quality of the component is improved, no noise is generated in the production process, the operation is simple and convenient, and the environment-friendly requirement is met;
1. the positioning pin is in threaded connection with the second arc-shaped side plate, the first arc-shaped side plate and the counter pressing piece through the mounting holes which are distributed at equal intervals on the first arc-shaped side plate and the second arc-shaped side plate, so that the positioning pin is durable in use, and the length of the positioning pin can be adjusted according to the size of a steel structure;
2. the device is provided with a jack, a top plate and a limiting cylinder, back pressure is carried out by providing back pressure power through the jack until the supporting members reach the required radian, the supporting members distributed at equal intervals are pre-pressed one by one, the deformation generated by heat in the welding process of the steel structure can be controlled, the function that the members meet the design specification requirements after the welding is finished is achieved, the time for correcting the deformed steel members in the later period is shortened, and the stability can be ensured because the jack is connected with a clamping groove of the limiting cylinder;
3. the novel anti-buckling component is provided with the anti-buckling components and the connecting plates, the anti-buckling components and the connecting plates are connected through the connecting plates and the symmetrically arranged anti-buckling component clamping grooves, the limiting is effective, the labor and the working efficiency are saved, the cost is reduced, the component quality is improved, no noise exists in the production process, the operation is simple and convenient, and the environment-friendly requirement is met.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the fastening member and the supporting member of the present invention;
FIG. 3 is a schematic view of a side view cross-sectional structure of the counter pressing member and the top plate according to the present invention;
fig. 4 is the schematic view of the whole structure of the connection between the limiting cylinder and the jack.
In the figure: 1. a pre-arching platform; 2. a jack; 3. a reverse pressing piece; 4. positioning pins; 5. a back-fastener; 6. a support member; 7. a top plate; 8. a first arcuate side panel; 9. a first fixing plate; 10. a second fixing plate; 11. a second arcuate side panel; 12. a connecting plate; 13. mounting holes; 14. a limiting cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an anti-arching platform for controlling welding thermal deformation of a steel structure comprises a pre-arching platform 1, a jack 2, a counter pressure piece 3, a positioning pin 4, a counter fastener 5, a supporting member 6, a top plate 7, a first arc-shaped side plate 8, a first fixing plate 9, a second fixing plate 10, a second arc-shaped side plate 11, a connecting plate 12, a mounting hole 13 and a limiting cylinder 14, wherein the connecting plate 12 is tightly attached to the upper side of the pre-arching platform 1, the supporting member 6 is welded to the upper side of the connecting plate 12, the jack 2 is installed on the upper side of the supporting member 6, the top plate 7 is arranged on the upper side of the jack 2, the counter pressure piece 3 is fixed to the outer side of the lower portion of the top plate 7, the positioning pin 4 is tightly attached to the inner portion of the counter pressure piece 3, the counter fastener 5 is tightly attached to the outer side of the connecting plate 12, the counter fastener 5 is fixed to the pre-arching platform 1, the first arc-shaped side plate 8 is integrally arranged on the outer side of the lower portion of the connecting plate 12, the second fixing plate 10 is fixed to the outer side plate 8, first fixed plate 9 is installed to the outside top of first arc curb plate 8, and first fixed plate 9 keeps away from one side welding of first arc curb plate 8 has second arc curb plate 11 to the upper end of second arc curb plate 11 is fixed on connecting plate 12, and the integration of the below middle part of roof 7 is provided with spacing section of thick bamboo 14, has seted up mounting hole 13 in the first arc curb plate 8.
As shown in fig. 1, the supporting members 6 are equidistantly distributed on the connecting plate 12, and the longitudinal section of the supporting member 6 is in an L-shaped structure, so that the supporting member 6 is convenient to mount and dismount, and the structure is stable, as shown in fig. 1 and 2, the left-hand fasteners 5 are symmetrically distributed about the vertical central axis of the pre-arching platform 1, and the left-hand fasteners 5 are connected with the connecting plate 12 in a clamping groove connection manner, and the longitudinal section of the left-hand fasteners 5 is in an L-shaped structure, so that the supporting member 6 can be effectively limited;
as shown in fig. 3, the counterpressure member 3 is connected with the positioning pin 4 by a threaded connection, the counterpressure member 3 is symmetrically arranged about the vertical central axis of the top plate 7, and the positioning pin 4 and the top plate 7 are arranged in parallel on the vertical surface, the counterpressure member 3 can be effectively fixed, as shown in fig. 3, the first arc-shaped side plate 8 and the second arc-shaped side plate 11 are arranged in parallel on the vertical surface, and the first arc-shaped side plate 8 and the first fixing plate 9 are arranged vertically on the vertical surface, the installation stability can be ensured, as shown in fig. 3 and fig. 4, the installation holes 13 are distributed on the second arc-shaped side plate 11 and the first arc-shaped side plate 8 at equal intervals, the second arc-shaped side plate 11 and the second fixing plate 10 are connected by welding, the vertical central axis of the second fixing plate 10 is coincident with the vertical central axis of the top plate 7, and the top plate 7 is connected, the top plate 7 can be effectively supported to avoid slipping.
The working principle is as follows: when the anti-arching platform for controlling the steel structure to be welded in the thermal deformation mode is used, as shown in attached drawings 1 and 2, a connecting plate 12 is placed on a pre-arching platform 1, the right end of the connecting plate 12 is connected with a clamping groove of an anti-buckling piece 5, an anti-pressing piece 3 is installed at the other end of the connecting plate 12, as shown in attached drawings 3 and 4, a positioning pin 4 penetrates through the pre-arching platform 1, the positioning pin 4 is in threaded connection with a first arc-shaped side plate 8, a second arc-shaped side plate 11 and the anti-pressing piece 3, the anti-pressing piece 3 and the pre-arching platform 1 are fixed, mounting holes 13 which are distributed at equal intervals on the second arc-shaped side plate 11 and the first arc-shaped side plate 8 are suitable for steel structures with different sizes, flexibility is strong, a jack 2 is installed on a supporting member 6, and the jack 2 is connected with a clamping groove of a limiting cylinder 14 fixed on the lower side of a top plate 7, and stability can be guaranteed;
as shown in the attached figure 3, the jack 2 adopts different types of tonnage according to different support members 6 which are pressed against each other, the counterpressure is provided by the counterpressure member 3 and the top plate 7, the jack 2 provides counterpressure power for counterpressure until the support members 6 reach the required radian, the support members 6 distributed at equal intervals are pre-pressed one by one, welding operation is carried out on the pre-arching platform 1, the jack 2 is loosened after welding is completed, the positioning pin 4 is taken out, and the support members 6 and the connecting plate 12 are taken off from the pre-arching platform 1, namely the whole working process of the anti-arching platform for controlling the welding thermal deformation of the steel structure, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a control steel construction welding heat altered shape's anti-platform that encircles, includes to encircle platform (1) and jack (2) in advance, its characterized in that: encircle the upside of platform (1) in advance and closely laminate there is connecting plate (12), and the upside welding of connecting plate (12) has supporting member (6), jack (2) are installed to the upside of supporting member (6), and the upside of jack (2) is provided with roof (7), the below outside of roof (7) is fixed with counterpressure piece (3), and the inside of counterpressure piece (3) closely laminates and has locating pin (4), the outside of connecting plate (12) closely laminates and has counterpoint piece (5), and counterpoint piece (5) are fixed on arching platform (1) in advance, the below outside integration of connecting plate (12) is provided with first arc curb plate (8), and is fixed with second fixed plate (10) below the outside of first arc curb plate (8), first fixed plate (9) are installed to the outside top of first arc curb plate (8), and one side welding that first arc curb plate (9) kept away from has second arc curb plate (8), (9) 11) And the upper end of the second arc-shaped side plate (11) is fixed on the connecting plate (12), the middle part of the lower part of the top plate (7) is integrally provided with a limiting barrel (14), and a mounting hole (13) is formed in the first arc-shaped side plate (8).
2. The inverted arch platform for controlling welding thermal deformation of steel structures according to claim 1, wherein: the counter-pressing piece (3) is connected with the positioning pin (4) in a threaded connection mode, the counter-pressing piece (3) is symmetrically arranged relative to a vertical central axis of the top plate (7), and the positioning pin (4) and the top plate (7) are arranged in parallel on a vertical surface.
3. The inverted arch platform for controlling welding thermal deformation of steel structures according to claim 1, wherein: the left-hand buckling piece (5) is symmetrically distributed about a vertical central axis of the pre-arching platform (1), the left-hand buckling piece (5) is connected with the connecting plate (12) in a clamping groove connection mode, and the longitudinal section of the left-hand buckling piece (5) is of an L-shaped structure.
4. The inverted arch platform for controlling welding thermal deformation of steel structures according to claim 1, wherein: the supporting members (6) are distributed on the connecting plate (12) at equal intervals, and the longitudinal section of each supporting member (6) is of an L-shaped structure.
5. The inverted arch platform for controlling welding thermal deformation of steel structures according to claim 1, wherein: the first arc-shaped side plate (8) and the second arc-shaped side plate (11) are arranged in parallel on a vertical surface, and the first arc-shaped side plate (8) and the first fixing plate (9) are arranged perpendicularly on the vertical surface.
6. The inverted arch platform for controlling welding thermal deformation of steel structures according to claim 1, wherein: mounting hole (13) are equant interval distribution on second arc curb plate (11) and first arc curb plate (8), and second arc curb plate (11) and second fixed plate (10) adopt the welded mode to coincide with the vertical axis of roof (7) of second fixed plate (10), and roof (7) adopt the mode of draw-in groove connection to be connected through spacing section of thick bamboo (14) and jack (2) moreover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023029845.3U CN214161911U (en) | 2020-12-16 | 2020-12-16 | Anti-platform that encircles of control steel construction welding heat altered shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023029845.3U CN214161911U (en) | 2020-12-16 | 2020-12-16 | Anti-platform that encircles of control steel construction welding heat altered shape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214161911U true CN214161911U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023029845.3U Active CN214161911U (en) | 2020-12-16 | 2020-12-16 | Anti-platform that encircles of control steel construction welding heat altered shape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214161911U (en) |
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- 2020-12-16 CN CN202023029845.3U patent/CN214161911U/en active Active
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