CN213352212U - External heat collector tube bundle assembling and positioning device - Google Patents
External heat collector tube bundle assembling and positioning device Download PDFInfo
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- CN213352212U CN213352212U CN202022194727.1U CN202022194727U CN213352212U CN 213352212 U CN213352212 U CN 213352212U CN 202022194727 U CN202022194727 U CN 202022194727U CN 213352212 U CN213352212 U CN 213352212U
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Abstract
The utility model discloses an external heat collector tube bundle assembling and positioning device, which comprises a bottom plate, a tube plate supporting mechanism, a tube plate fixing mechanism and a baffle plate supporting guide rail; the tube plate supporting mechanism comprises a tube plate supporting table, a rotating shaft and a plurality of rolling shafts, and the tube plate supporting table is arranged at the front end of the bottom plate; the tube plate fixing mechanism comprises a supporting rod, a rotating rod, an adjusting bolt, an arc-shaped clamping plate and a connecting bolt; the support rods are symmetrically arranged on two sides of the tube plate support platform, the lower end of the rotating rod is arranged at the upper end of the support rods through adjusting bolts, and the arc-shaped clamping plate is arranged at the upper end of the rotating rod; the baffle plate supporting guide rail is arranged on the bottom plate at the rear side of the tube plate supporting mechanism. The fixing device is convenient to operate, can meet the requirements of fixing tube plates with various sizes, is wide in application range, and reduces production cost; enough avoid welding the bracing piece on the tube sheet, avoid tube sheet mother metal damage, tube sheet fixed convenient operation improves production efficiency.
Description
Technical Field
The utility model relates to a petrochemical industry equipment production frock correlation technique field, concretely relates to external heat collector tube bank equipment positioner.
Background
In the production and manufacturing process of petrochemical equipment, an external heat exchanger is used as the most widely used and important petrochemical production equipment, the production and manufacturing process has higher requirements, the internal part of the external heat exchanger is composed of more heat taking tube bundles, and the heat taking tubes need to penetrate through a tube plate at the end part and a plurality of baffle plates for assembly; the existing heat exchanger tube bundle assembly is generally that a tube plate is vertically arranged on a flat ground, the tube plate is fixed by a support rib plate spot-welded on the tube plate, and then a pull rod and a distance tube are connected with a baffle plate to ensure that the center line of the tube plate is superposed with the center line of the baffle plate, so that a heat exchange tube is penetrated; spot welding a support rib plate on the tube plate, cutting off the rib plate after the tube bundle is assembled, and repairing and welding the defect part of the tube plate to damage a tube plate base metal; the labor intensity of workers is high, the manual positioning effect is poor, the central line of the tube plate and the central line of the baffle plate cannot be perfectly and completely overlapped, the tube penetration is difficult, and the overall assembly effect after assembly is influenced.
Disclosure of Invention
For overcoming not enough in the background art, the utility model aims to solve the technical problem that an equipment positioner is restrainted to external heat collector tube is provided, simple structure, and the location is accurate, improves the packaging efficiency.
The utility model discloses the technical scheme who adopts of its technical problem is solved in the creation:
an external heat collector tube bundle assembling and positioning device comprises a bottom plate, a tube plate supporting mechanism, a tube plate fixing mechanism and a baffle plate supporting guide rail;
the bottom plate is a rectangular platform, the tube plate supporting mechanism comprises a tube plate supporting table, a rotating shaft and a plurality of rolling shafts, the tube plate supporting table is arranged at the front end of the bottom plate, and the tube plate supporting table is two symmetrically arranged plates with arc-shaped grooves in the middle; the plurality of rolling shafts are uniformly arranged between the two plates of the tube plate supporting table through the rotating shaft respectively, and the plurality of rolling shafts are arranged along the arc-shaped groove in the middle of the tube plate supporting table;
the tube plate fixing mechanism comprises a supporting rod, a rotating rod, an adjusting bolt, an arc-shaped clamping plate and a connecting bolt; the support rods are symmetrically arranged at two sides of the tube plate support platform, and the lower ends of the rotating rods are respectively arranged at the upper ends of the support rods through adjusting bolts; the arc-shaped clamping plate structure is a U-shaped groove structure formed by an arc-shaped bottom plate and clamping plates symmetrically arranged on two sides of the arc-shaped bottom plate, connecting lugs are arranged on the outer side of the arc-shaped bottom plate of the arc-shaped clamping plate, adjusting bolts penetrate through the connecting lugs on the outer side of the arc-shaped clamping plate to arrange the arc-shaped clamping plate at the upper end of the rotating rod, corresponding connecting holes are formed in the clamping plates on two sides of the arc-shaped clamping plate, and the connecting bolts are respectively arranged in the connecting holes;
the baffle plate supporting guide rails are arranged on the bottom plate on the rear side of the tube plate supporting mechanism and comprise two guide rails arranged along the length direction of the bottom plate, and the adjacent inner side edges of the two guide rails are of arc-shaped structures.
Specifically, the rolling shaft is not higher than the arc surface of the arc-shaped groove of the tube plate supporting table.
Specifically, the supporting rod is provided with reinforcing rib plates at two sides of the bottom plate in the length direction in an inclined mode.
Specifically, the cambered surface of the baffle plate supporting guide rail is correspondingly provided with an arc-shaped groove, so that the baffle plate is convenient to position.
Specifically, the bottom plate is provided with a plurality of positioning holes, the lower side surface of the baffle plate supporting guide rail is provided with positioning columns, and the baffle plate supporting guide rail is arranged on the bottom plate through the positioning columns and the positioning holes.
In the using process, a tube plate to be perforated is placed on the tube plate supporting mechanism, the outer edge of the tube plate is contacted with the outer edge of each rolling shaft, the rotating rod and the supporting rod are respectively adjusted to proper positions according to the size of the tube plate, the tube plate is fixed through the adjusting bolt, the angle between the arc-shaped clamping plate and the rotating rod is adjusted, the arc-shaped clamping plate is correspondingly arranged on two sides of the outer edge of the tube plate, force is applied to the tube plate to enable the tube plate to rotate on the rolling shaft, the flange holes in the circumference of the tube plate correspond to the connecting holes in the arc-shaped clamping plate, the adjusting bolt connected with the arc-shaped clamping plate is fastened, the connecting bolts respectively penetrate through the connecting holes; the baffle plate is arranged in the corresponding arc-shaped groove of the baffle plate support guide rail, the positions of the through holes on the baffle plate are adjusted to correspond to the positions of the through holes on the tube plate, and the tube penetrating operation can be started after the positioning tubes are penetrated; when the tube penetrating operation space is inconvenient, after the tube penetrating of the position convenient to operate is completed, the tube plate fixing mechanism can be loosened, the tube plate is rotated to the position convenient to operate, and then the tube plate fixing mechanism is connected and fixed with the tube plate, so that the residual tube penetrating is completed.
Due to the adoption of the technical scheme, the utility model discloses the creation possesses following beneficial effect:
1. the tube plate supporting mechanism can support the tube plate, and the outer edge of the tube plate is contacted with the outer edge of the rolling shaft, so that the tube plate can be conveniently adjusted on the tube plate supporting mechanism, and the operation is convenient; the arc-shaped groove of the tube plate supporting table is convenient for tube penetration operation, and alignment of the tube plate and the baffle plate is not influenced;
2. after the tube plate is fixed by the tube plate fixing mechanism, the tube plate is limited when the tube plate is subjected to tube penetrating operation, so that the tube penetrating operation is facilitated, and the safety is improved;
3. the support rod, the rotating rod and the arc-shaped clamping plate are connected through the adjusting bolt, so that the angle of the tube plate fixing mechanism can be conveniently adjusted, the tube plates of various sizes can be fixed, the application range is wide, and the production cost is reduced;
4. the tube plate supporting mechanism and the tube plate fixing mechanism are arranged in a matched mode, so that the support rods can be prevented from being welded on the tube plates, the damage to the base metal of the tube plates can be avoided, the tube plate fixing operation is convenient, and the production efficiency is improved;
5. the baffle plate supporting guide rails are arranged, so that the baffle plate can be conveniently positioned, and meanwhile, the baffle plate is limited in the pipe penetrating process, so that the baffle plate is prevented from being stressed and inclined, and the pipe penetrating efficiency is improved.
Drawings
Fig. 1 is an overall schematic view of the present patent.
Fig. 2 is a left side view of fig. 1.
FIG. 3 is a schematic view of the baffle support rail of this patent.
In the figure: 1-bottom plate, 2-tube plate supporting table, 3-rolling shaft, 4-rotating shaft, 5-supporting rod, 51-reinforcing rib plate, 6-rotating rod, 7-adjusting bolt, 8-arc clamping plate, 81-connecting lug, 82-arc bottom plate, 83-clamping plate, 9-connecting bolt, 10-baffle plate supporting guide rail, 101-arc groove, 102-positioning column, 11-tube plate, 12-baffle plate and 13-positioning tube.
Detailed Description
The invention will be further explained below with reference to the drawings and examples, without limiting the scope of the invention, which is intended to protect all technical improvements within the scope of the invention.
Examples
The external heat collector tube bundle assembling and positioning device shown in the attached drawings 1-3 comprises a bottom plate 1, a tube plate supporting mechanism, a tube plate fixing mechanism and a baffle plate supporting guide rail 10.
The tube plate fixing mechanism comprises a support rod 5, a rotating rod 6, an adjusting bolt 7, an arc-shaped clamping plate 8 and a connecting bolt 9; the support rods 5 are symmetrically arranged at two sides of the tube plate support platform 2, and reinforcing rib plates 51 are obliquely arranged at two sides of the support rods 5 in the length direction of the bottom plate 1; the lower end of the rotating rod 6 is respectively arranged at the upper end of the supporting rod 5 through an adjusting bolt 7; the structure of the arc-shaped clamping plate 8 is a U-shaped groove structure formed by the arc-shaped clamping plate 82 and the symmetrical clamping plates 83 arranged on two sides of the arc-shaped clamping plate 82, the outer side of the arc-shaped clamping plate 82 outside the arc-shaped clamping plate 8 is provided with a connecting lug 81, the adjusting bolt 7 passes through the connecting lug 81 outside the arc-shaped clamping plate 8 to set the arc-shaped clamping plate 8 on the rotating rod 6, the clamping plates 83 on two sides of the arc-shaped clamping plate 8 are provided with corresponding connecting holes, and the connecting bolts 9 are respectively arranged in the connecting holes.
The baffle plate supporting guide rail 10 comprises two guide rails arranged along the length direction of a bottom plate 1, a positioning column 102 is arranged on the lower side surface of the baffle plate supporting guide rail 10, a plurality of positioning holes are arranged on the bottom plate 1, and the baffle plate supporting guide rail 10 is arranged on the bottom plate 1 at the rear side of the tube plate supporting mechanism through the positioning column 102 and the positioning holes; the adjacent inner sides of the two guide rails are of arc structures, a plurality of arc grooves 101 are correspondingly arranged on the arc surfaces, so that the baffle plate 12 is convenient to position,
in the using process, a tube plate 11 to be perforated is placed on a tube plate supporting mechanism, the outer edge of the tube plate 11 is in contact with the outer edge of each rolling shaft 3, the rotating rod 6 and the supporting rod 5 are respectively adjusted to proper positions according to the size of the tube plate 11, the angle between the arc-shaped clamping plate 8 and the rotating rod 6 is adjusted through fixing of an adjusting bolt, the arc-shaped clamping plates 8 are correspondingly arranged on two sides of the outer edge of the tube plate 11, force is applied to the tube plate 11 to enable the tube plate 11 to rotate on the rolling shafts 3, flange holes in the circumference of the tube plate 11 correspond to connecting holes in the arc-shaped clamping plate 8, the adjusting bolt 7 connecting the rotating rod 6 and the arc-shaped clamping plate 8 is fastened, the connecting bolts 9 respectively penetrate through the connecting holes in the arc-shaped; the baffle plates 12 are respectively arranged in the corresponding arc-shaped grooves 101 of the baffle plate supporting guide rails 10, the positions of the through holes on the baffle plates 12 are adjusted to correspond to the positions of the through holes on the tube plates 11, and after the corresponding positioning tubes 13 are sequentially inserted, tube penetrating operation can be started; when the tube penetrating operation space is inconvenient, after the tube penetrating of the position convenient to operate is completed, the tube plate fixing mechanism can be loosened, the tube plate 11 is rotated to the position convenient to operate, and then the tube plate fixing mechanism is connected and fixed with the tube plate 11, so that the residual tube penetrating is completed.
The part of the utility model not detailed is prior art.
The embodiments selected for the purpose of disclosing the invention, are presently considered to be suitable, it being understood, however, that the invention is intended to cover all variations and modifications of the embodiments, which fall within the scope of the concept and the utility model.
Claims (5)
1. The utility model provides an external heat collector tube bank equipment positioner which characterized in that: comprises a bottom plate, a tube plate supporting mechanism, a tube plate fixing mechanism and a baffle plate supporting guide rail;
the bottom plate is a rectangular platform, the tube plate supporting mechanism comprises a tube plate supporting table, a rotating shaft and a plurality of rolling shafts, the tube plate supporting table is arranged at the front end of the bottom plate, and the tube plate supporting table is two symmetrically arranged plates with arc-shaped grooves in the middle; the plurality of rolling shafts are uniformly arranged between the two plates of the tube plate supporting table through the rotating shaft respectively, and the plurality of rolling shafts are arranged along the arc-shaped groove in the middle of the tube plate supporting table;
the tube plate fixing mechanism comprises a supporting rod, a rotating rod, an adjusting bolt, an arc-shaped clamping plate and a connecting bolt; the support rods are symmetrically arranged at two sides of the tube plate support platform, and the lower ends of the rotating rods are respectively arranged at the upper ends of the support rods through adjusting bolts; the arc-shaped clamping plate structure is a U-shaped groove structure formed by an arc-shaped bottom plate and clamping plates symmetrically arranged on two sides of the arc-shaped bottom plate, connecting lugs are arranged on the outer side of the arc-shaped bottom plate of the arc-shaped clamping plate, adjusting bolts penetrate through the connecting lugs on the outer side of the arc-shaped clamping plate to arrange the arc-shaped clamping plate at the upper end of the rotating rod, corresponding connecting holes are formed in the clamping plates on two sides of the arc-shaped clamping plate, and the connecting bolts are respectively arranged in the connecting holes;
the baffle plate supporting guide rails are arranged on the bottom plate on the rear side of the tube plate supporting mechanism and comprise two guide rails arranged along the length direction of the bottom plate, and the adjacent inner side edges of the two guide rails are of arc-shaped structures.
2. The external heat collector tube bundle assembling and positioning device of claim 1, wherein: the rolling shaft is not higher than the arc surface of the arc-shaped groove of the tube plate supporting table.
3. The external heat collector tube bundle assembling and positioning device of claim 1, wherein: and reinforcing rib plates are obliquely arranged on two sides of the supporting rod in the length direction of the bottom plate.
4. The external heat collector tube bundle assembling and positioning device of claim 1, wherein: the cambered surface of the baffle plate supporting guide rail is correspondingly provided with an arc-shaped groove, so that the baffle plate is convenient to position.
5. The external heat collector tube bundle assembling and positioning device of claim 1, wherein: the bottom plate is provided with a plurality of positioning holes, the lower side surface of the baffle plate supporting guide rail is provided with positioning columns, and the baffle plate supporting guide rail is arranged on the bottom plate through the positioning columns and the positioning holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022194727.1U CN213352212U (en) | 2020-09-30 | 2020-09-30 | External heat collector tube bundle assembling and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022194727.1U CN213352212U (en) | 2020-09-30 | 2020-09-30 | External heat collector tube bundle assembling and positioning device |
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| Publication Number | Publication Date |
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| CN213352212U true CN213352212U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022194727.1U Active CN213352212U (en) | 2020-09-30 | 2020-09-30 | External heat collector tube bundle assembling and positioning device |
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| CN (1) | CN213352212U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878529A (en) * | 2021-11-22 | 2022-01-04 | 山东大学 | High-precision alignment manufacturing method and device for shell-and-tube heat exchanger |
| CN115070652A (en) * | 2022-06-29 | 2022-09-20 | 沈阳鼓风机集团辅机成套工程有限公司 | Assembly tool for heat exchanger |
| CN115106975A (en) * | 2022-07-18 | 2022-09-27 | 中国兵器装备集团自动化研究所有限公司 | Station rapid Assembly rotary lifting fixture |
| CN117647147A (en) * | 2024-01-29 | 2024-03-05 | 山东豪迈机械制造有限公司 | Automatic arrangement device and arrangement method for heat exchanger baffle plates |
-
2020
- 2020-09-30 CN CN202022194727.1U patent/CN213352212U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878529A (en) * | 2021-11-22 | 2022-01-04 | 山东大学 | High-precision alignment manufacturing method and device for shell-and-tube heat exchanger |
| CN115070652A (en) * | 2022-06-29 | 2022-09-20 | 沈阳鼓风机集团辅机成套工程有限公司 | Assembly tool for heat exchanger |
| CN115106975A (en) * | 2022-07-18 | 2022-09-27 | 中国兵器装备集团自动化研究所有限公司 | Station rapid Assembly rotary lifting fixture |
| CN115106975B (en) * | 2022-07-18 | 2024-04-09 | 中国兵器装备集团自动化研究所有限公司 | Rotatory lifting clamping mechanism of station rapid Assembly |
| CN117647147A (en) * | 2024-01-29 | 2024-03-05 | 山东豪迈机械制造有限公司 | Automatic arrangement device and arrangement method for heat exchanger baffle plates |
| CN117647147B (en) * | 2024-01-29 | 2024-05-17 | 山东豪迈机械制造有限公司 | Automatic arrangement device and arrangement method for heat exchanger baffle plates |
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