CN204711418U - A kind of margin plate deformation adjustment device of storage tank bottom plate - Google Patents

A kind of margin plate deformation adjustment device of storage tank bottom plate Download PDF

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Publication number
CN204711418U
CN204711418U CN201520401477.0U CN201520401477U CN204711418U CN 204711418 U CN204711418 U CN 204711418U CN 201520401477 U CN201520401477 U CN 201520401477U CN 204711418 U CN204711418 U CN 204711418U
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CN
China
Prior art keywords
door frame
whippletree
column
interval
block edge
Prior art date
Application number
CN201520401477.0U
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Chinese (zh)
Inventor
廖世泉
石玉玲
张正山
Original Assignee
中石化第五建设有限公司
中石化炼化工程(集团)股份有限公司
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Priority to CN201520401477.0U priority Critical patent/CN204711418U/en
Application granted granted Critical
Publication of CN204711418U publication Critical patent/CN204711418U/en

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Abstract

The utility model discloses a kind of margin plate deformation adjustment device of storage tank bottom plate, structure is: first, second, and third door frame is formed by first and second column and whippletree; The lower end of first and second column of the first door frame is separately fixed on the end face of adjacent two block edge plates of deformation extent to be regulated; The end face that the lower end of first and second column of the second door frame is separately fixed at a wherein block edge plate lays respectively at the both sides of the first door frame; The end face that the lower end of first and second column of the 3rd door frame is separately fixed at another block edge plate lays respectively at the both sides of the first door frame, second and the 3rd the whippletree of door frame leave the first and second intervals respectively and between the whippletree of the first door frame; First and second wedges insert first, second interval respectively.The utility model realizes levelling both this and can will form in the welding process of butt weld at two adjacent block edge plates the Deformation control realized between two block edge plates when can carry out counterpart at two adjacent block edge plates.

Description

A kind of margin plate deformation adjustment device of storage tank bottom plate

Technical field

The utility model relates to a kind of petrochemical equipment, specifically a kind of margin plate deformation adjustment device of storage tank bottom plate.

Background technology

As shown in Figure 1, in petrochemical industry, the base plate of storage tank is made up of annular slab and the polylith center plate 8 be arranged in annular slab central through hole, wherein, annular slab is welded to form by the margin plate 6 that polylith is arc, and be provided with backing plate below the butt weld 6a of adjacent two block edge plates 6.

In the middle of the margin plate welding process of storage tank bottom plate, how controlling the distortion of margin plate in the middle of counterpart and welding process, is ensure one of wallboard installation quality very important link.Be that butt welded seam part carries out Partial controll during welding, welded rear deformation comparison large, utilize external force such as the methods such as sledgehammer knocks to correct, waste time and energy, quality can not well be ensured in the past.

Utility model content

Technical problem to be solved in the utility model is: the margin plate deformation adjustment device providing a kind of storage tank bottom plate.

Solve the problems of the technologies described above, the technical scheme that the utility model adopts is as follows:

A kind of margin plate deformation adjustment device of storage tank bottom plate, for realizing the Deformation control of two adjacent block edge plates in welding formation butt weld process, it is characterized in that: described margin plate deformation adjustment device is provided with governor motion, this governor motion comprises the first door frame, the second door frame, the 3rd door frame, the first wedge and the second wedge, first door frame, the second door frame and the 3rd door frame are formed by the first column, the second column and whippletree, wherein, whippletree is fixedly connected between the upper end of the first column and the upper end of the second column; The lower end of first, second column of the first door frame is separately fixed on the end face of adjacent two block edge plates of deformation extent to be regulated; The end face that the lower end of first, second column of the second door frame is separately fixed at wherein one piece of described margin plate lays respectively at the both sides of described first door frame, and leaves the first interval between the whippletree of the whippletree of the second door frame and described first door frame; The end face that the lower end of first, second column of the 3rd door frame is separately fixed at margin plate described in another block lays respectively at the both sides of described first door frame, and leaves the second interval between the whippletree of the whippletree of the 3rd door frame and described first door frame; First wedge inserts in described first interval, and the second wedge inserts in described second interval.

Dismantle this device to be convenient to after completing deformation adjustment, as preferred embodiment of the present utility model, first, second column lower end of the first described door frame, the second door frame and the 3rd door frame respectively spot welding is fixed on the end face of corresponding edge listrium.

Deformation adjustment is implemented for the ease of this device opposite side listrium, improve as one of the present utility model, the butt weld that first, second column lower end of described first door frame will be formed with described two block edge plates in the fixed position of described two block edge plate top surfaces is respectively arranged for axial symmetry.

In order to strengthen the stability of this device, as a kind of preferred embodiment of the present utility model, first, second column of described second door frame and the 3rd door frame is close on the whippletree of described first door frame respectively.

As a kind of embodiment of the present utility model, the bottom surface of described first wedge is seated on the whippletree end face of described first door frame, the whippletree of inclined-plane and described second door frame offsets, point between its bottom surface and inclined-plane inserts in described first interval; The bottom surface of described second wedge is seated on the whippletree end face of described first door frame, the whippletree of inclined-plane and described 3rd door frame offsets, point between its bottom surface and inclined-plane inserts in described second interval.

For the ease of the operation of this device, as a kind of preferred embodiment of the present utility model, the point of described first wedge inserts described first interval from the lateral direction of described second door frame, and the point of described second wedge inserts described second interval from the lateral direction of described 3rd door frame.

In order to improve the degree of regulation of opposite side listrium, as a kind of preferred embodiment of the present utility model, described margin plate deformation adjustment device is provided with two or more described governor motion; The bearing of trend uniform intervals of the butt weld that each governor motion will be formed along described two block edge plates is arranged.

Compared with prior art, the utility model has following beneficial effect:

The first, the utility model is provided with governor motion, realizes levelling both this and can will form in the welding process of butt weld at two adjacent block edge plates the Deformation control realized between two block edge plates when can carry out counterpart at two adjacent block edge plates;

The second, preparation method of the present utility model is simple, cost of manufacture is low, can reuse, and demolition, installation, conveniently moving, greatly reduce construction cost, be convenient to apply on a large scale.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:

Fig. 1 is the base arrangement schematic diagram of storage tank;

Fig. 2 is the structural representation of margin plate deformation adjustment device of the present utility model;

In figure, 7 represent the backing plate in base arrangement.

Detailed description of the invention

As depicted in figs. 1 and 2, the margin plate deformation adjustment device of storage tank bottom plate of the present utility model, for realizing the Deformation control of two adjacent block edge plates 6 in welding formation butt weld 6a process, it is provided with governor motion.

Above-mentioned governor motion comprises the first door frame 1, second door frame 2, the 3rd door frame 3, first wedge 4 and the second wedge 5, first door frame 1, second door frame 2 and the 3rd door frame 3 are formed by the first column, the second column and whippletree, wherein, whippletree is fixedly connected between the upper end of the first column and the upper end of the second column; The lower end of first, second column of the first door frame 1 respectively spot welding is fixed on the end face of adjacent two block edge plates 6 of deformation extent to be regulated, and first, second column lower end of the first door frame 1 butt weld 6a that will be formed with two block edge plates 6 in the fixed position of two block edge plate 6 end faces respectively arranges for axial symmetry; The lower end of first, second column of the second door frame 2 respectively spot welding be fixed therein a block edge plate 6 end face on and lay respectively at the both sides of the first door frame 1 and be close on the whippletree of the first door frame 1, and leave the first interval between the whippletree of the whippletree of the second door frame 2 and the first door frame 1; The lower end of first, second column of the 3rd door frame 3 respectively spot welding be fixed on another block edge plate 6 end face on and lay respectively at the both sides of the first door frame 1 and be close on the whippletree of the first door frame 1, and leave the second interval between the whippletree of the whippletree of the 3rd door frame 3 and the first door frame 1; The bottom surface 401 of the first wedge 4 is seated on the whippletree end face of the first door frame 1, the whippletree of inclined-plane 402 and the second door frame 2 offsets, point 403 between its bottom surface 401 and inclined-plane 402 inserts in the first interval; The bottom surface 501 of the second wedge 5 is seated on the whippletree end face of the first door frame 1, the whippletree of inclined-plane 502 and the 3rd door frame 3 offsets, point 503 between its bottom surface 501 and inclined-plane 502 inserts in the second interval, and, the point 403 of the first wedge 4 inserts the first interval from the lateral direction of the second door frame 2, and the point 503 of the second wedge 5 inserts the second interval from the lateral direction of the 3rd door frame 3.

The above-mentioned governor motion of margin plate deformation adjustment device of the present utility model by setting up one or more, and the bearing of trend uniform intervals of the butt weld 6a that will be formed along two block edge plates 6 by each governor motion is arranged, thus improve the degree of regulation of opposite side listrium.

The occupation mode of margin plate deformation adjustment device of the present utility model is as follows:

The application of margin plate deformation adjustment device of the present utility model can be divided into two stages.First stage: before adjacent two block edge plates 6 weld, two block edge plates 6 carry out counterpart, by knocking the first wedge 4 and the second wedge 5 regulates the degree of depth inserting the first interval and the second interval both this respectively, can realize the levelling of two block edge plates 6; Second stage: will be formed in the welding process of butt weld 6a at two block edge plates 6, equally by knocking the first wedge 4 and the second wedge 5 regulates the degree of depth inserting the first interval and the second interval both this respectively, the Deformation control between two block edge plates 6 can be realized.

The utility model is not limited to above-mentioned detailed description of the invention; according to foregoing; according to ordinary technical knowledge and the customary means of this area; do not departing under the utility model above-mentioned basic fundamental thought prerequisite; the utility model can also make the equivalent modifications of other various ways, replacement or change, all drops among protection domain of the present utility model.

Claims (7)

1. the margin plate deformation adjustment device of a storage tank bottom plate, for realizing the Deformation control of two adjacent block edge plates (6) in welding formation butt weld (6a) process, it is characterized in that: described margin plate deformation adjustment device is provided with governor motion, this governor motion comprises the first door frame (1), second door frame (2), 3rd door frame (3), first wedge (4) and the second wedge (5), first door frame (1), second door frame (2) and the 3rd door frame (3) are by the first column, second column and whippletree are formed, wherein, whippletree is fixedly connected between the upper end of the first column and the upper end of the second column, the lower end of first, second column of the first door frame (1) is separately fixed on the end face of adjacent two block edge plates (6) of deformation extent to be regulated, the end face that the lower end of first, second column of the second door frame (2) is separately fixed at wherein one piece of described margin plate (6) lays respectively at the both sides of described first door frame (1), and leaves the first interval between the whippletree of the whippletree of the second door frame (2) and described first door frame (1), the end face that the lower end of first, second column of the 3rd door frame (3) is separately fixed at margin plate (6) described in another block lays respectively at the both sides of described first door frame (1), and leaves the second interval between the whippletree of the 3rd door frame (3) and the whippletree of described first door frame (1), first wedge (4) inserts in described first interval, and the second wedge (5) inserts in described second interval.
2. margin plate deformation adjustment device according to claim 1, is characterized in that: first, second column lower end of described the first door frame (1), the second door frame (2) and the 3rd door frame (3) respectively spot welding is fixed on the end face of corresponding edge listrium (6).
3. margin plate deformation adjustment device according to claim 1, is characterized in that: the butt weld (6a) that first, second column lower end of described first door frame (1) will be formed with described two block edge plates (6) in the fixed position of described two block edge plate (6) end faces is respectively arranged for axial symmetry.
4. margin plate deformation adjustment device according to claim 1, is characterized in that: first, second column of described second door frame (2) and the 3rd door frame (3) is close on the whippletree of described first door frame (1) respectively.
5. margin plate deformation adjustment device according to claim 1, is characterized in that: the bottom surface (401) of described first wedge (4) is seated on the whippletree end face of described first door frame (1), the whippletree of inclined-plane (402) and described second door frame (2) offsets, the point (403) be arranged between its bottom surface (401) and inclined-plane (402) inserts described first interval; The bottom surface (501) of described second wedge (5) is seated on the whippletree end face of described first door frame (1), the whippletree of inclined-plane (502) and described 3rd door frame (3) offsets, the point (503) be arranged between its bottom surface (501) and inclined-plane (502) inserts described second interval.
6. margin plate deformation adjustment device according to claim 5, it is characterized in that: the point (403) of described first wedge (4) inserts described first interval from the lateral direction of described second door frame (2), the point (503) of described second wedge (5) inserts described second interval from the lateral direction of described 3rd door frame (3).
7. the margin plate deformation adjustment device according to claim 1 to 6 any one, is characterized in that: described margin plate deformation adjustment device is provided with two or more described governor motion; The bearing of trend uniform intervals of the butt weld (6a) that each governor motion will be formed along described two block edge plates (6) is arranged.
CN201520401477.0U 2015-06-11 2015-06-11 A kind of margin plate deformation adjustment device of storage tank bottom plate CN204711418U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520401477.0U CN204711418U (en) 2015-06-11 2015-06-11 A kind of margin plate deformation adjustment device of storage tank bottom plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520401477.0U CN204711418U (en) 2015-06-11 2015-06-11 A kind of margin plate deformation adjustment device of storage tank bottom plate

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CN204711418U true CN204711418U (en) 2015-10-21

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CN201520401477.0U CN204711418U (en) 2015-06-11 2015-06-11 A kind of margin plate deformation adjustment device of storage tank bottom plate

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107081557A (en) * 2017-06-19 2017-08-22 中国化学工程第三建设有限公司 A kind of curved surface is welded and fixed adjustment fixture
CN108941950A (en) * 2017-05-17 2018-12-07 五冶集团上海有限公司 Large-size stainless steel groove tank bottom plate installation method under hot environment
CN108971784A (en) * 2017-05-31 2018-12-11 五冶集团上海有限公司 The anti-deformation method of large-size stainless steel groove tank bottom plate under hot environment
CN108971785A (en) * 2017-05-31 2018-12-11 五冶集团上海有限公司 The welding method of large-size stainless steel groove tank bottom plate under hot environment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108941950A (en) * 2017-05-17 2018-12-07 五冶集团上海有限公司 Large-size stainless steel groove tank bottom plate installation method under hot environment
CN108971784A (en) * 2017-05-31 2018-12-11 五冶集团上海有限公司 The anti-deformation method of large-size stainless steel groove tank bottom plate under hot environment
CN108971785A (en) * 2017-05-31 2018-12-11 五冶集团上海有限公司 The welding method of large-size stainless steel groove tank bottom plate under hot environment
CN107081557A (en) * 2017-06-19 2017-08-22 中国化学工程第三建设有限公司 A kind of curved surface is welded and fixed adjustment fixture

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