CN219504628U - Large-diameter tube bundle assembling mould - Google Patents
Large-diameter tube bundle assembling mould Download PDFInfo
- Publication number
- CN219504628U CN219504628U CN202320544946.9U CN202320544946U CN219504628U CN 219504628 U CN219504628 U CN 219504628U CN 202320544946 U CN202320544946 U CN 202320544946U CN 219504628 U CN219504628 U CN 219504628U
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- China
- Prior art keywords
- plate
- tube bundle
- base
- supporting
- diameter tube
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a large-diameter tube bundle assembling mould, which relates to the technical field of heat exchanger tube bundle assembling, and comprises a base, wherein a row of multiple groups of sliding plates are respectively arranged on the front side and the rear side of the upper surface of the base, one group of sliding plates comprises two sliding plates, one ends of the two sides, which are far away from each other, are provided with sliding grooves, the upper surfaces of the two sliding plates are provided with supporting blocks, one ends of the two sides, which are far away from each other, are provided with adjusting grooves, adjusting bolts penetrate through the inside of the adjusting grooves, the lower ends of the adjusting bolts extend into the inside of the sliding grooves, the upper ends of the adjusting bolts are engaged with fixing nuts through threads, the fixing nuts are abutted against the adjusting grooves, a tube plate and a baffle plate are fixedly supported through the supporting blocks, distance pipes are arranged between the tube plate and the baffle plate, the connection firmness of the tube plate and the baffle plate is ensured, the heat exchange pipes are then installed between the tube plate and the baffle plate, and the installation efficiency is improved, and the heat exchanger is suitable for mass production.
Description
Technical Field
The utility model relates to the technical field of heat exchanger tube bundle assembly, in particular to a large-diameter tube bundle assembly mould.
Background
The heat exchanger is one of unit equipment which is quite widely applied in the industries of chemical industry, petroleum, pharmacy, energy and the like. In recent years, the investment in the construction of large-scale oil refining, large-scale coal chemical industry, large ethylene and other projects in China is increased, and the scale is also increased. In response to the large-scale plants, heat exchangers are also being developed to be large-scale, which places higher demands on the manufacture and installation of the heat exchangers. In the assembly of the large heat exchanger tube bundle, the problems of difficult operation, high risk and the like exist due to the fact that the diameter of equipment is too large and the mass of the tube bundle is overweight. When the heat exchange tubes are assembled on the tube plates and the baffle plates, the fixed support of the tube plates and the baffle plates is insufficient, so that the installation efficiency is low, and the heat exchange tubes are not suitable for mass production.
Disclosure of Invention
The utility model aims to provide a large-diameter tube bundle assembling mould, which solves the problems of difficult operation, high risk and the like caused by overlarge equipment diameter and overweight tube bundle quality in the assembly of the large-sized heat exchanger tube bundle in the background technology. When the heat exchange tubes are assembled on the tube plates and the baffle plates, the fixed support of the tube plates and the baffle plates is insufficient, so that the mounting efficiency is low and the heat exchange tubes are not suitable for mass production.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a major diameter tube bank equipment mould, includes the base, both sides are equipped with one row of multiunit slide respectively around the upper surface of base, and a set of includes two the spout has been seted up to the one end that the slide kept away from each other, two the upper surface of slide is equipped with the supporting shoe, both sides the adjustment groove has been seted up to the one end that the supporting shoe kept away from each other, the inside of adjustment groove runs through and is equipped with adjusting bolt, adjusting bolt's lower extreme stretches into the inside of spout, adjusting bolt's upper end has fixation nut through screw-thread engagement, fixation nut supports on the adjustment groove.
Preferably, the base comprises a bottom plate, a top plate is arranged above the bottom plate, a side wall is arranged between the bottom plate and the top plate, and a supporting plate is arranged between the bottom plate and the top plate and inside the side wall.
Preferably, the sliding plate is fixedly connected with the upper surface of the base through welding, and the lower end of the adjusting bolt is in sliding connection with the sliding groove.
Preferably, the other end of the supporting block is provided with a supporting end, and the outer surfaces of the two sides of the supporting ends, which are close to each other, are of wedge-shaped structures.
Preferably, a gasket is arranged between the fixing nut and the adjusting groove.
Compared with the prior art, the utility model has the beneficial effects that: when the tube bundle of the large-sized heat exchanger is assembled, the problems of difficult operation, high danger and the like caused by overlarge equipment diameter and overweight tube bundle quality are avoided. When the heat exchange tube is assembled on the tube plate and the baffle plate, the tube plate and the baffle plate are fixedly supported through the supporting blocks, and then the distance tube is arranged between the tube plate and the baffle plate, so that the firm connection of the tube plate and the baffle plate is ensured, and then the heat exchange tube is arranged between the tube plate and the baffle plate, so that the installation efficiency is improved, and the heat exchange tube is suitable for mass production.
Drawings
FIG. 1 is an isometric view of a body structure of the present utility model;
FIG. 2 is a front cross-sectional view of the body structure of the present utility model;
FIG. 3 is a schematic front view of the main structure of the present utility model;
FIG. 4 is a left side schematic view of the main structure of the present utility model;
fig. 5 is a schematic top view of the main structure of the present utility model.
In the figure: 1-base, 101-bottom plate, 102-roof, 103-lateral wall, 104-backup pad, 2-slide, 3-spout, 4-supporting shoe, 5-adjustment groove, 6-adjusting bolt, 7-fixation nut, 8-supporting end, 9-gasket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model provides a large-diameter tube bundle assembling mold, which comprises a base 1, wherein a row of multiple groups of sliding plates 2 are respectively arranged on the front side and the rear side of the upper surface of the base 1, one group comprises two sliding plates 2, one ends of the two sliding plates 2 far away from each other are provided with sliding grooves 3, the upper surfaces of the two sliding plates 2 are provided with supporting blocks 4, one ends of the two supporting blocks 4 far away from each other are provided with adjusting grooves 5, the inside of each adjusting groove 5 is penetrated with an adjusting bolt 6, the lower ends of the adjusting bolts 6 extend into the inside of the sliding grooves 3, the upper ends of the adjusting bolts 6 are engaged with fixing nuts 7 through threads, and the fixing nuts 7 are propped against the adjusting grooves 5.
During the use, fix slide 2 in the front and back both ends of base 1 upper surface through the welding to guarantee that the distance is certain between every group slide 2, leave the space for the installation of supporting shoe 4, place supporting shoe 4 on slide 2 afterwards, slide adjusting bolt 6 and set up the inside at spout 3, run through adjusting bolt 6 through adjusting slot 5 and set up on slide 2 with supporting shoe 4, slide through adjusting bolt 6 at spout 3 inside, adjust the interval between supporting shoe 4, thereby adapt to tube sheet and baffling board of different diameters, then through the meshing of fixation nut 7 with adjusting bolt 6, fix supporting shoe 4 on slide 2, support tube sheet and baffling board.
When the tube bundle is assembled, the tube plates are placed between the supporting blocks 4, then the baffle plates are placed between the supporting blocks 4 in sequence, a certain distance is reserved between one side of the baffle plates and the tube plates and between the baffle plates and the baffle plates, then the tube plates and each baffle plate are sequentially penetrated through by the pull rod, a distance tube is arranged between each baffle plate on the pull rod, the certain distance between the baffle plates is ensured, the tube plates and the baffle plates are connected into a whole under the support of the supporting blocks 4, and then the tube bundle is more stable and convenient when the heat exchange tube is assembled.
The base 1 includes bottom plate 101, the top of bottom plate 101 is equipped with roof 102, bottom plate 101 with be equipped with lateral wall 103 between the roof 102, bottom plate 101 with between the roof 102 and be equipped with backup pad 104 in the inside of lateral wall 103 for base 1 has certain height through the design of bottom plate 101 and roof 102 bilayer structure, makes the height of supporting shoe 4 reach the suitable height of equipment tube bank, and sets up backup pad 104 between bottom plate 101 and roof 102, makes bottom plate 101 and roof 102 firm in connection, through set up lateral wall 103 between bottom plate 101 and roof 102 and in the backup pad 104 outside, makes outside sewage dust can not enter between bottom plate 101 and the roof 102, guarantees the fastness that base 1 structure used for a long time.
The sliding plate 2 is fixedly connected with the upper surface of the base 1 through welding, the lower end of the adjusting bolt 6 is in sliding connection with the sliding groove 3, the sliding plate 2 is fixed on the base 1 through welding, the sliding plate 2 is connected and fastened with the base 1, and the position of the supporting block 4 on the sliding plate 2 can be adjusted through the sliding connection of the adjusting bolt 6 and the sliding groove 3.
The other end of supporting shoe 4 is equipped with supporting end 8, both sides supporting end 8 is the wedge structure in the surface of one side that is close to each other, through set up supporting end 8 on supporting shoe 4, supports the surface of tube sheet and baffling board on supporting end 8, through the supporting end 8 of wedge structural design, has better contact surface to tube sheet and baffling board of different diameters.
The gasket 9 is arranged between the fixing nut 7 and the adjusting groove 5, and the gasket 9 is arranged between the fixing nut 7 and the adjusting groove 5, so that the fixing nut 7 is propped against the adjusting groove 5 through the gasket 9 and cannot slide into the adjusting groove 5.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a major diameter tube bank equipment mould which characterized in that: including base (1), both sides are equipped with one row of multiunit slide (2) respectively around the upper surface of base (1), and a set of including two slide (2), both sides spout (3) have been seted up to the one end that slide (2) kept away from each other, two the upper surface of slide (2) is equipped with supporting shoe (4), both sides adjustment tank (5) have been seted up to the one end that supporting shoe (4) kept away from each other, the inside of adjustment tank (5) runs through and is equipped with adjusting bolt (6), the lower extreme of adjusting bolt (6) stretches into the inside of spout (3), there is fixation nut (7) in the upper end of adjusting bolt (6) through threaded engagement, fixation nut (7) support on adjustment tank (5).
2. A large diameter tube bundle assembly jig as set forth in claim 1 wherein: the base (1) comprises a bottom plate (101), a top plate (102) is arranged above the bottom plate (101), a side wall (103) is arranged between the bottom plate (101) and the top plate (102), and a supporting plate (104) is arranged between the bottom plate (101) and the top plate (102) and inside the side wall (103).
3. A large diameter tube bundle assembly jig as set forth in claim 1 wherein: the sliding plate (2) is fixedly connected with the upper surface of the base (1) through welding, and the lower end of the adjusting bolt (6) is in sliding connection with the sliding groove (3).
4. A large diameter tube bundle assembly jig as set forth in claim 1 wherein: the other end of the supporting block (4) is provided with a supporting end (8), and the outer surfaces of the two sides of the supporting ends (8) close to each other are of wedge-shaped structures.
5. A large diameter tube bundle assembly jig as set forth in claim 1 wherein: a gasket (9) is arranged between the fixing nut (7) and the adjusting groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320544946.9U CN219504628U (en) | 2023-03-20 | 2023-03-20 | Large-diameter tube bundle assembling mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320544946.9U CN219504628U (en) | 2023-03-20 | 2023-03-20 | Large-diameter tube bundle assembling mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219504628U true CN219504628U (en) | 2023-08-11 |
Family
ID=87524666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320544946.9U Active CN219504628U (en) | 2023-03-20 | 2023-03-20 | Large-diameter tube bundle assembling mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219504628U (en) |
-
2023
- 2023-03-20 CN CN202320544946.9U patent/CN219504628U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |