CN212286236U - Anti-deformation assembly structure of window flange - Google Patents

Abstract

The utility model discloses a window flange shape subassembly structure of preapring for an unfavorable turn of events. The window flange mounting structure comprises a plurality of mounting holes which are arranged on a spray baffle and used for mounting window flanges, wherein each window flange is arranged on the outer side of the spray baffle through the mounting hole, a sleeve which can be sleeved on the periphery of the mounting end of the window flange is arranged on the inner side of the spray baffle, a pull plate used for supporting the sleeve is arranged on the inner side end face of the spray baffle, square tubes matched with the pull plate are further arranged on the upper edge and the lower edge of the spray baffle, and the sleeve, the pull plate and the square tubes are welded and fixed with the inner side end face of the spray baffle in a discontinuous welding mode after being welded into a. After adopting foretell structure, its overall structure is simple, can be quick during the preparation prepare required part and weld the equipment, make swift convenient and with low costs, more effectual the precision of control product size, the deformation that produces when effectual having prevented the window flange welding has wide application prospect and industrial value.

Description

Anti-deformation assembly structure of window flange

Technical Field

The utility model relates to a part structure that occasions such as sea water desalination were used, specifically speaking are shape subassembly structure is preapred for an unfavorable turn of events to window flange.

Background

The large-scale application of the seawater desalination technology starts in arid middle east regions with rich petroleum resources, and with the increasingly scarce fresh water resources in the world, the seawater desalination technology is rapidly applied in many countries and regions other than the middle east for more than 20 years, and becomes a strategic choice to be adopted by many countries in the world for solving the problem of water shortage. The current seawater desalination not only has mature technology, but also is economically acceptable and develops very quickly. The daily output of the existing seawater desalination device all over the world reaches 3600 ten thousand tons, the problem of living and production water with more than 1 hundred million of people is solved, wherein, a plurality of window flange assemblies are required to be installed on a spray baffle plate in the existing seawater desalination device, under the ordinary condition, the window flange and the spray baffle plate are prefabricated in an assembling field, integral installation welding is carried out, the window flange is more in number on the spray baffle plate, and the thickness of the spray baffle plate is thinner, so the deformation problem when the window flange and the spray baffle plate are welded on two sides is easy to occur, the product quality is influenced, the problem needs to be eliminated, the overall external dimension and the installation position of the window flange are strictly controlled, high-level welding personnel are needed for welding, and therefore, the welding labor and time are wasted, but the product quality is still uncontrollable.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a simple structure, low in manufacturing cost, the swift convenience of construction and ability effective control welding deformation to guarantee product quality's window flange shape subassembly structure of preapring for an unfavorable turn of events.

In order to solve the technical problem, the utility model discloses a window flange shape subassembly structure of preapring for an unfavorable turn of events, a plurality of mounting holes that are used for installing the window flange of arranging on the baffle spray, each window flange all settles in the outside of spraying the baffle through the mounting hole, the inboard that sprays the baffle has can overlap the installation end outlying sleeve pipe at the window flange, the medial surface that sprays the baffle settles and has the lacing wire board that is used for the support sleeve pipe, the top and bottom edge that sprays the baffle still is provided with and lacing wire board complex side pipe, the sleeve pipe, lacing wire board and side pipe are welded as an organic whole through welding in succession and are adopted to be interrupted between the medial surface that sprays the baffle and weld welded.

Two pairs of pull rib plates which are arranged at 180 degrees are arranged at the upper edge and the lower edge of each sleeve.

The square pipes are horizontally arranged along the length direction of the spraying baffle, and each tie plate is fixedly supported by two parallel square pipes.

And each window flange is welded and fixed from the outer side of the spray baffle by adopting intermittent welding.

And the square pipe, the pull rib plate and the sleeve are welded by argon tungsten-arc welding.

The mounting end of the window flange extends into the mounting hole of the spray baffle.

After the structure is adopted, the sleeve, the pull rib plate and the square pipe are arranged on the inner side of the spray baffle, the sleeve, the pull rib plate and the square pipe are welded into a whole through continuous welding and then are welded and fixed with the inner side end face of the spray baffle by adopting interrupted welding, the strength of a region to be welded is fixed through the welding of the square pipe, the pull rib plate and the sleeve with the spray baffle, so that the deformation of the window assembly region is prevented, the assembly is welded and formed and then is welded with the spray baffle in a scattered interrupted welding mode, the deformation caused by the fact that only two sides of a window flange are directly welded with the spray baffle in the prior art is avoided, the pull rib plate is uniformly distributed outside the sleeve, the uniform stress is effectively ensured when the window assembly is welded, the deformation is further reduced, in addition, the tungsten electrode welding is adopted in the welding process, the heat input of the tungsten electrode argon arc welding is small, the window flange and the spray baffle are also welded intermittently, deformation caused by continuous welding in the prior art is further prevented, the whole structure is simple, required parts can be quickly prepared and welded and assembled during manufacturing, manufacturing is quick and convenient, cost is low, the precision of the product size is effectively controlled, deformation generated during welding of the window flange is effectively prevented, and the window flange spray welding device has wide application prospect and industrial value.

Drawings

FIG. 1 is a schematic sectional view of the structure of the anti-deformation assembly of the window flange of the present invention;

fig. 2 is the side end face structure diagram of the anti-deformation assembly structure of the window flange.

Detailed Description

The structure of the anti-deformation assembly for the window flange of the present invention will be described in detail with reference to the accompanying drawings and the specific embodiments.

As shown in the figures, the utility model discloses a window flange anti-deformation component structure, including spray baffle 1 along its length direction parallel arrangement a plurality of mounting holes for installing window flange 2, each window flange 2 all settles the outside at spray baffle 1 through the mounting hole, the mounting end of window flange 2 stretches into the mounting hole of spray baffle 1, each window flange 2 all adopts discontinuous welding to fix the mounting end of window flange inside the spray baffle from the outside of spray baffle, the inside of spray baffle 1 has the sleeve pipe 3 of cover at the mounting end periphery of window flange, the inboard terminal surface of spray baffle 1 still settles the lacing plate 4 that is used for the support sleeve pipe, preferably, 4 lacing plates are evenly distributed all around each sleeve pipe, even atress when guaranteeing to weld the window subassembly, reduce the deformation, the upper and lower edges of spray baffle 1 still are provided with the square pipe 5 of cooperation with the lacing plate, specifically, the square pipe 5 is horizontally arranged along the length direction of the spray baffle, and each tie plate 4 is fixedly supported by two parallel square pipes, that is, the tie plates are connected between the square pipe and the sleeve (the tie plates and the sleeve can be increased or decreased according to the number of the window flanges).

The specific assembling process is as follows:

the square pipes, the pull rib plate and the sleeve are welded to form an I-shaped structure through continuous welding, the integral strength is guaranteed, the deformation of a region to be welded can be held, then an integral assembly of the I-shaped structure is welded with the spray baffle, during welding, the two square pipes and the spray baffle are fixed through intermittent welding, the upper side and the lower side of each square pipe are fixed through intermittent welding in the welding process, welding spots are added on the two sides, the fixed strength is guaranteed, the two sides of the pull rib plate and the spray baffle are welded through intermittent welding, the sleeve and the spray baffle are welded through intermittent welding, for the sleeve, only the outer side of the sleeve is welded through intermittent welding, the deformation of the window flange assembly and the spray baffle during welding is controlled, after assembly welding is completed, welding seams between each part and the spray baffle are polished and cut, and welding spots on the surface of a plate are removed, polished to and base metal parallel and level, through practice inspection, this structure is effectual has controlled welding deformation, has reduced window welding position's deformation.

Further, when welding and assembling, the I-shaped structure formed by the square pipe 5, the pull rib plate 4 and the sleeve 3 is welded with the spray baffle by argon tungsten-arc welding, the deformation during welding can be effectively controlled by small argon arc welding heat input, of course, the square pipe, the pull rib plate and the sleeve can be welded by argon tungsten-arc welding, in addition, the discontinuous welding is only adopted at the outer side of the sleeve, the deformation during welding of the window flange component and the spray baffle is controlled, the welding is not allowed at the inner side, the deformation of a hole-opening part (during inner side fillet weld) during inner side welding is prevented, and the deformation during welding is reduced,

in addition, in this embodiment, two pairs of tie bars 4 arranged at 180 degrees, that is, 4 tie bars, are provided at the upper and lower edges of each casing 3, and the upper and lower edges of each casing 3 are provided with two tie bars.

Claims (6)

1. The utility model provides a window flange shape subassembly structure of preapring for an unfavorable turn of events which characterized in that: the window flange mounting structure comprises a plurality of mounting holes which are arranged on a spray baffle (1) and used for mounting window flanges (2), wherein the window flanges (2) are arranged on the outer side of the spray baffle (1) through the mounting holes, the inner sides of the spray baffle (1) are provided with sleeves (3) which can be sleeved at the peripheries of the mounting ends of the window flanges, pull plate plates (4) used for supporting the sleeves are arranged on the inner side end faces of the spray baffle (1), square tubes (5) matched with the pull plate plates are further arranged at the upper edge and the lower edge of the spray baffle (1), and the sleeves (3), the pull plate plates (4) and the square tubes (5) are welded and fixed with the inner side end faces of the spray baffle in a discontinuous welding mode after being welded into a whole through continuous.

2. The window flange anti-deformation assembly structure of claim 1, wherein: two pairs of rib plates (4) which are arranged at 180 degrees are arranged at the upper edge and the lower edge of each sleeve (3).

3. The window flange anti-deformation assembly structure of claim 1 or 2, wherein: the square pipes (5) are horizontally arranged along the length direction of the spraying baffle, and each tie plate (4) is fixedly supported by two square pipes which are arranged in parallel.

4. The window flange anti-deformation assembly structure of claim 3, wherein: each window flange (2) is welded and fixed from the outer side of the spray baffle by adopting intermittent welding.

5. The window flange anti-deformation assembly structure of claim 1, 2 or 4, wherein: and the square pipe (5), the pull rib plate (4) and the sleeve (3) are welded by argon tungsten-arc welding.

6. The window flange deformation prevention assembly structure of claim 5, wherein: the mounting end of the window flange (2) extends into the mounting hole of the spray baffle (1).

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