CN212384970U - Heat exchange equipment tube bundle mounting and dismounting device - Google Patents
Heat exchange equipment tube bundle mounting and dismounting device Download PDFInfo
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- CN212384970U CN212384970U CN202021131324.6U CN202021131324U CN212384970U CN 212384970 U CN212384970 U CN 212384970U CN 202021131324 U CN202021131324 U CN 202021131324U CN 212384970 U CN212384970 U CN 212384970U
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Abstract
A heat exchange equipment tube bundle mounting and dismounting device comprises a circulation guide mechanism positioned on one side outside a shell, a tube bundle connecting mechanism movably positioned on the circulation guide mechanism, a first roller carrier positioned in the shell or positioned outside one side of the shell far away from the circulation guide mechanism, a winch positioned on one side of the circulation guide mechanism far away from the shell and a first inhaul cable; the tube bundle connecting mechanism is detachably connected with the heat exchange tube group; the first side of the tube bundle connecting mechanism is provided with a first fixed pulley and a tube bundle connecting plate connected with the tube bundle; a second fixed pulley is arranged on the second side of the pipe bundle connecting mechanism; a first clamping hook and a third fixed pulley are arranged on the first side of the first roller carrier; the winch is used for driving the first inhaul cable to be wound and contracted. Therefore, the labor intensity can be reduced, the working efficiency can be improved, the resources can be saved, the cost can be reduced, and the product quality can be improved.
Description
Technical Field
The utility model relates to a heat exchange equipment technical field, especially a heat exchange equipment tube bank installation and dismounting device.
Background
When the heat exchange equipment is installed, a plurality of heat exchange tubes need to be integrally bundled through tube bundles, and then the bundled heat exchange tubes are assembled into a shell. The shell and the tube bundle of the large heat exchange equipment have large volume, and the bundled heat exchange tube group has large weight and large volume. When the existing heat exchange tube set is transferred into the shell, the heat exchange tube is assembled into the shell through tools such as a travelling crane and a chain block. There are the following problems as such:
1. because the heat exchange tube set is heavy in weight and large in size, the labor intensity of installation of the heat exchange tube set is high, the working efficiency is low, and the transfer cost is high.
2. Because the radial dimension of the bundled heat exchange tube set is slightly smaller than that of the shell, the heat exchange tube set is difficult to assemble into the shell through equipment such as a travelling crane and a suspension arm, the heat exchange tube set can interfere with the shell, the shell is damaged, and the product quality is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reduce intensity of labour, improve work efficiency, save resource, reduce cost and improve product quality's heat exchange equipment tube bank installation and dismounting device to solve above-mentioned problem.
A heat exchange equipment tube bundle mounting and dismounting device comprises a circulation guide mechanism positioned on one side outside a shell, a tube bundle connecting mechanism movably positioned on the circulation guide mechanism, a first roller carrier positioned in the shell or positioned outside the circulation guide mechanism of the shell, a winch positioned on one side of the circulation guide mechanism far away from the shell and a first inhaul cable; the tube bundle connecting mechanism is detachably connected with the heat exchange tube group; the first fixed pulley and the tube bundle connecting plate connected with the tube bundle are arranged on the first side, facing the shell, of the tube bundle connecting mechanism; the second fixed pulley is arranged on the second side, facing the winch, of the pipe bundle connecting mechanism; a third fixed pulley is arranged on the first side, facing the tube bundle connecting mechanism, of the first roller carrier; the winch is used for driving the first inhaul cable to be wound and contracted.
Furthermore, a first clamping hook is arranged on the first side, facing the tube bundle connecting mechanism, of the first roller carrier, a second clamping hook, a fourth fixed pulley and a fifth fixed pulley are arranged on one side, facing the tube bundle connecting mechanism, of the winch, and a winding motor used for driving the fifth fixed pulley to rotate is arranged on the winch.
Further, the tube bundle connecting plate is located in the middle of one side, facing the shell, of the tube bundle connecting mechanism, the number of the first fixed pulleys is two, the first fixed pulleys are located on two sides of the tube bundle connecting plate respectively, and the number of the second fixed pulleys is two, and the second fixed pulleys are arranged opposite to the two first fixed pulleys respectively.
Furthermore, the first fixed pulley and the second fixed pulley are both arranged on a movable block, a guide groove is formed in the tube bundle connecting mechanism along the vertical direction, and the movable block is slidably positioned in the guide groove; the top of movable block is provided with first couple, and first couple is connected with tube bank coupling mechanism's top through hoist cable and a hand-operated block.
Further, the bottoms of the two ends of the tube bundle connecting mechanism are provided with first rollers.
Furthermore, the circulating guide mechanism comprises a guide fixing support, a plurality of chain wheels arranged at intervals along the length direction of the guide fixing support, a chain connected with the chain wheels, a plurality of support modules arranged on the chain at intervals, and an outer guide rail arranged on the guide fixing support along the length direction; the supporting module is vertical to the length direction of the guide fixing bracket; the supporting module is provided with an outer guide pulley which is connected with the outer guide rail in a sliding way.
Further, the circulation guiding mechanism still includes the inner rail, the quantity of outer guide rail and inner rail is two, and two inner rails all are located between two outer guide rails, supports the module including supporting the module frame, set up respectively in the both ends of supporting the module frame and with outer guide rail sliding connection's outer guide pulley, set up in the bottom of supporting the module frame and with the chain can dismantle the chain coupling piece of being connected and set up in chain coupling piece both ends and with inner rail sliding connection's inner guide pulley.
Furthermore, the first roller carrier is slidably located in the shell, a third clamping hook is arranged on one side, away from the tube bundle connecting mechanism, of the first roller carrier, and the third clamping hook is connected with a winding machine outside the shell, away from the tube bundle connecting mechanism, through a second inhaul cable.
Further, when the heat exchange equipment tube bundle mounting and dismounting device is used for conveying the heat exchange tube group into the shell, the first end of the first inhaul cable is connected with the first clamping hook, and the second end of the first inhaul cable sequentially bypasses the first fixed pulley, the third fixed pulley and the fourth fixed pulley and is connected with the fifth fixed pulley.
Further, when the heat exchange tube bank mounting and dismounting device is used for drawing the heat exchange tube bank out of the shell, the first end of the first inhaul cable is connected with the second clamping hook of the winch, and the second end of the first inhaul cable sequentially bypasses the second fixed pulley and the fourth fixed pulley and is connected with the fifth fixed pulley.
Compared with the prior art, the heat exchange equipment tube bundle mounting and dismounting device comprises a circulation guide mechanism positioned on one side outside a shell, a tube bundle connecting mechanism movably positioned on the circulation guide mechanism, a first roller carrier positioned in the shell or positioned outside the circulation guide mechanism of the shell, a winch positioned on one side of the circulation guide mechanism far away from the shell and a first inhaul cable; the tube bundle connecting mechanism is detachably connected with the heat exchange tube group; the first fixed pulley and the tube bundle connecting plate connected with the tube bundle are arranged on the first side, facing the shell, of the tube bundle connecting mechanism; the second fixed pulley is arranged on the second side, facing the winch, of the pipe bundle connecting mechanism; a third fixed pulley is arranged on the first side, facing the tube bundle connecting mechanism, of the first roller carrier; the winch is used for driving the first inhaul cable to be wound and contracted. Therefore, the labor intensity can be reduced, the working efficiency can be improved, the resources can be saved, the cost can be reduced, and the product quality can be improved.
Drawings
Fig. 1 is a schematic view of a first state of the device for installing and removing a tube bundle of a heat exchange apparatus according to the present invention.
Fig. 2 is a schematic top view of the tube bundle connecting mechanism and the circulation guide mechanism of fig. 1.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a schematic view of a second state of the device for installing and removing a tube bundle of a heat exchange apparatus according to the present invention.
Detailed Description
The following describes in further detail specific embodiments of the present invention based on the drawings. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Referring to fig. 1 and 2, the heat exchange tube bundle mounting and dismounting device of the present invention is used to assemble a heat exchange tube into a casing 200, or to take out the heat exchange tube from the casing 200, wherein the heat exchange tube is formed by bundling a plurality of heat exchange tubes 100 by a tube bundle 110, and an end plate 120 connected to the tube bundle 110 or the plurality of heat exchange tubes 100 is disposed at one end of the heat exchange tube bundle.
The utility model provides a heat exchange equipment tube bank installation and dismounting device includes tube bank coupling mechanism 10, circulation guiding mechanism 20, is located first gyro wheel frame 30 in casing 200, is located hoist engine 40 and a first cable 50 outside casing 200.
The tube bundle connecting mechanism 10 is detachably connected with the end plate 120 and movably located on the circulation guide mechanism 20.
The tube bundle connecting mechanism 10 and the circulation guide mechanism 20 are located between the housing 200 and the hoist 40.
The tube bundle connecting mechanism 10 is provided with a first fixed pulley 11 and a tube bundle connecting plate 14 toward a first side of the housing 200.
The tube bundle connecting mechanism 10 is provided with a second fixed sheave 12 toward a second side of the hoist 40.
The first roller frame 30 is provided with a first hook 31 and a third fixed pulley 32 on a first side facing the tube bundle connecting mechanism 10.
The hoist 40 is provided with a second hook 41, a fourth fixed pulley 42 and a fifth fixed pulley 43 on one side facing the tube bundle connecting mechanism 10, and the hoist 40 is further provided with a winding motor 44 for driving the fifth fixed pulley 43 to rotate.
The first roller frame 30 is provided with a third hook 33 on the side away from the tube bundle connecting mechanism 10.
The circulation guide mechanism 20 is used for movably supporting the heat exchange tube set and guiding the movement of the heat exchange tube set.
Referring to fig. 3, the circular guide mechanism 20 includes a guide fixing bracket 21, a plurality of sprockets 22 spaced apart along a length direction of the guide fixing bracket 21, a chain 23 connected to the plurality of sprockets 22, a plurality of support modules 24 spaced apart from each other on the chain 23, an outer guide rail 25 and an inner guide rail 26 disposed along the length direction on the guide fixing bracket 21.
The number of the outer guide rails 25 and the number of the inner guide rails 26 are two, and the two inner guide rails 26 are located between the two outer guide rails 25.
The supporting module 24 is perpendicular to the length direction of the guiding fixing bracket 21, and the supporting module 24 includes a supporting module frame 241, outer guide pulleys 242 respectively disposed at two ends of the supporting module frame 241 and slidably connected to the outer guide rail 25, a chain coupling block 243 disposed at the bottom of the supporting module frame 241 and detachably connected to the chain 23, and inner guide pulleys 244 disposed at two ends of the chain coupling block 243 and slidably connected to the inner guide rail 26.
The spacing of the plurality of chain links 243 on the chain 23 can be adjusted.
In operation, the plurality of support modules 24 support the heat exchange tube bank and allow the heat exchange tube bank to move along the length of the guide fixing bracket 21. The support module 24 is provided with a U-shaped support for supporting the heat exchange tube set.
The tube bundle connecting mechanism 10 is located above the circulating guide mechanism 20 and is perpendicular to the length direction of the guide fixing bracket 21.
The tube bundle connecting plate 14 is located in the middle of one side of the tube bundle connecting mechanism 10 facing the shell 200, the number of the first fixed pulleys 11 is two and located on two sides of the tube bundle connecting plate 14 respectively, and the number of the second fixed pulleys 12 is two and located opposite to the two first fixed pulleys 11 respectively.
In this embodiment, the first fixed pulley 11 and the second fixed pulley 12 are both disposed on a movable block 13, the tube bundle connecting mechanism 10 is provided with a guide groove along a vertical direction, and the movable block 13 is slidably disposed in the guide groove. The top of the movable block 13 is provided with a first hook 131, and the first hook 131 is connected with the top of the tube bundle connecting mechanism 10 through a sling and a hand-pulling block 132. Therefore, the vertical heights of the movable block 13, the first fixed pulley 11 and the second fixed pulley 12 can be adjusted, and the heat exchange tube set with different radial sizes is adapted.
The bottoms of the two ends of the tube bundle connecting mechanism 10 are respectively provided with a first roller 15, and the first rollers 15 are in contact with the ground.
Referring to fig. 1, when the heat exchange tube set needs to be fed into the housing 200, a first end of the first cable 50 is fixed to the first hook 31, and a second end of the first cable sequentially passes around the first fixed pulley 11, the third fixed pulley 32, and the fourth fixed pulley 42 and is connected to the fifth fixed pulley 43. The winding motor 44 rotates so that the portion of the first cable 50 between the fourth fixed sheave 42 and the third fixed sheave 32 moves toward the hoist 40 as indicated by arrow a; the portion of the first cable 50 between the third fixed sheave 32 and the first fixed sheave 11 moves toward the first roller frame 30 as indicated by arrow b; the portion of the first cable 50 between the first fixed pulley 11 and the first hook 31 moves toward the tube bundle connecting mechanism 10 as indicated by the arrow c. Thereby causing the tube bundle connection mechanism 10 and the heat exchange tube group connected to the tube bundle connection mechanism 10 to move in the length direction of the circulation guide mechanism 20 and toward the shell 200 as indicated by the arrow d, thereby causing the heat exchange tube group to enter the shell 200.
In the present embodiment, the first roller frame 30 is slidably located in the housing 200, and the third hook 33 is connected to the winder outside the housing 200 away from the tube bundle connection mechanism 10 through the second cable, and the winder drives the first roller frame 30 to move in the housing toward the direction away from the tube bundle connection mechanism 10 through the second cable, so as to further pull the heat exchange tube set into the housing 200, as indicated by the arrow h.
Referring to fig. 4, when the heat exchange tube set needs to be pulled out of the shell 200, the tube bundle connecting mechanism 10 is pushed to one end of the circulation guiding mechanism 20 facing the shell 200, so that the tube bundle connecting mechanism 10 is located at the opening of the shell 200; the end plate 120 is then connected to the tube bundle tie plate 14; a first end of the first cable 50 is connected to the second hook 41 of the winch 40, and a second end thereof sequentially passes around the second fixed sheave 12 and the fourth fixed sheave 42 and is connected to the fifth fixed sheave 43. The winding motor 44 rotates so that the portion of the first cable 50 between the fourth fixed sheave 42 and the second fixed sheave 12 moves toward the hoist 40 as indicated by an arrow e; the portion of the first cable 50 between the second fixed sheave 12 and the second hook 41 moves toward the tube bundle connecting mechanism 10 as indicated by the arrow f. Thereby moving the tube bundle connecting mechanism 10 and the heat exchange tube group connected to the tube bundle connecting mechanism 10 in the length direction of the circulation guide mechanism 20 and toward the hoist 40 as indicated by an arrow g, so that the heat exchange tube group is drawn out of the housing 200. At the moment, the second inhaul cable is unloaded or the winding machine does not work.
In other embodiments, the first roller frame 30 may also be located outside of the shell 200 away from the bundle connection mechanism 10. At this time, the third hook 33, the second cable and the winder are not needed.
Compared with the prior art, the heat exchange equipment tube bundle mounting and dismounting device of the utility model comprises a circulation guide mechanism 20 located at one side of the outer part of the shell, a tube bundle connecting mechanism 10 movably located on the circulation guide mechanism 20, a first roller frame 30 located in the shell 200 or located at the outer part of one side of the shell 200 far away from the circulation guide mechanism 20, a winch 40 located at one side of the circulation guide mechanism 20 far away from the shell 200, and a first inhaul cable 50; the tube bundle connecting mechanism 10 is detachably connected with the heat exchange tube group; the first side of the tube bundle connecting mechanism 10 facing the shell 200 is provided with a first fixed pulley 11 and a tube bundle connecting plate 14 connected with the tube bundle; the second side of the pipe bundle connecting mechanism 10 facing the winch 40 is provided with a second fixed pulley 12; the first roller frame 30 is provided with a first clamping hook 31 and a third fixed pulley 32 facing to the first side of the tube bundle connecting mechanism 10; the hoist 40 is provided with a second hook 41, a fourth fixed pulley 42 and a fifth fixed pulley 43 on one side facing the tube bundle connecting mechanism 10, and the hoist 40 is further provided with a winding motor 44 for driving the fifth fixed pulley 43 to rotate. Therefore, the labor intensity can be reduced, the working efficiency can be improved, the resources can be saved, the cost can be reduced, and the product quality can be improved.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention. The above embodiments are only used for illustrating the present invention and not for limiting the technical solutions described in the present invention, and the understanding of the present specification should be based on the technical people in the related art, for example, the descriptions of the directions such as "front", "back", "left", "right", "up", "down", etc., although the present specification has described the present invention in detail with reference to the above embodiments, the ordinary skilled in the art should understand that the technical people in the related art can still modify or substitute the present invention, and all the technical solutions and modifications thereof that do not depart from the spirit and scope of the present invention should be covered within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a heat exchange equipment tube bank installation and dismounting device for in assembling the heat exchange tube into a casing, perhaps take heat exchange tube group out from the casing, heat exchange tube group bundles a plurality of heat exchange tubes by the tube bank and constitutes its characterized in that: the heat exchange equipment tube bundle mounting and dismounting device comprises a circulating guide mechanism positioned on one side outside a shell, a tube bundle connecting mechanism movably positioned on the circulating guide mechanism, a first roller frame positioned in the shell or positioned outside the circulating guide mechanism of the shell, a winch positioned on one side of the circulating guide mechanism far away from the shell and a first inhaul cable; the tube bundle connecting mechanism is detachably connected with the heat exchange tube group; the first fixed pulley and the tube bundle connecting plate connected with the tube bundle are arranged on the first side, facing the shell, of the tube bundle connecting mechanism; the second fixed pulley is arranged on the second side, facing the winch, of the pipe bundle connecting mechanism; a third fixed pulley is arranged on the first side, facing the tube bundle connecting mechanism, of the first roller carrier; the winch is used for driving the first inhaul cable to be wound and contracted.
2. The heat exchange tube bundle mounting and dismounting device according to claim 1, characterized in that: the first roller carrier is provided with a first clamping hook towards the first side of the pipe bundle connecting mechanism, one side of the winch towards the pipe bundle connecting mechanism is provided with a second clamping hook, a fourth fixed pulley and a fifth fixed pulley, and the winch is provided with a winding motor for driving the fifth fixed pulley to rotate.
3. The heat exchange tube bundle mounting and dismounting device according to claim 1, characterized in that: the tube bundle connecting plate is located in the middle of one side, facing the shell, of the tube bundle connecting mechanism, the number of the first fixed pulleys is two, the first fixed pulleys are located on two sides of the tube bundle connecting plate respectively, and the number of the second fixed pulleys is two, and the second fixed pulleys are arranged opposite to the two first fixed pulleys respectively.
4. A heat exchange apparatus tube bundle installation and removal device as set forth in claim 3, wherein: the first fixed pulley and the second fixed pulley are both arranged on a movable block, a guide groove is formed in the tube bundle connecting mechanism along the vertical direction, and the movable block is slidably positioned in the guide groove; the top of movable block is provided with first couple, and first couple is connected with tube bank coupling mechanism's top through hoist cable and a hand-operated block.
5. The heat exchange tube bundle mounting and dismounting device according to claim 1, characterized in that: the bottoms of the two ends of the tube bundle connecting mechanism are provided with first rollers.
6. The heat exchange tube bundle mounting and dismounting device according to claim 1, characterized in that: the circulating guide mechanism comprises a guide fixing support, a plurality of chain wheels arranged at intervals along the length direction of the guide fixing support, a chain connected with the chain wheels, a plurality of support modules arranged on the chain at intervals, and an outer guide rail arranged on the guide fixing support along the length direction; the supporting module is vertical to the length direction of the guide fixing bracket; the supporting module is provided with an outer guide pulley which is connected with the outer guide rail in a sliding way.
7. The heat exchange tube bundle mounting and dismounting device according to claim 6, wherein: the circulating guide mechanism further comprises inner guide rails, the number of the outer guide rails and the number of the inner guide rails are two, the two inner guide rails are located between the two outer guide rails, the supporting module comprises a supporting module frame, outer guide pulleys, a chain connecting block and inner guide pulleys, the outer guide pulleys are arranged at two ends of the supporting module frame respectively and are in sliding connection with the outer guide rails, the chain connecting block is arranged at the bottom of the supporting module frame and is detachably connected with a chain, and the inner guide pulleys are arranged at two ends of the chain connecting block and are in sliding connection with the inner guide rails.
8. The heat exchange tube bundle mounting and dismounting device according to claim 1, characterized in that: the first roller carrier is slidably positioned in the shell, a third clamping hook is arranged on one side, away from the tube bundle connecting mechanism, of the first roller carrier, and the third clamping hook is connected with a winding machine outside the shell, away from the tube bundle connecting mechanism, through a second inhaul cable.
9. The heat exchange tube bundle mounting and dismounting device according to claim 2, characterized in that: when the heat exchange equipment tube bundle mounting and dismounting device is used for conveying the heat exchange tube group into the shell, the first end of the first inhaul cable is connected with the first clamping hook, and the second end of the first inhaul cable sequentially bypasses the first fixed pulley, the third fixed pulley and the fourth fixed pulley and is connected with the fifth fixed pulley.
10. The heat exchange tube bundle mounting and dismounting device according to claim 2, characterized in that: when the heat exchange tube bank mounting and dismounting device is used for drawing the heat exchange tube bank out of the shell, the first end of the first inhaul cable is connected with the second clamping hook of the winch, and the second end of the first inhaul cable sequentially bypasses the second fixed pulley and the fourth fixed pulley and is connected with the fifth fixed pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021131324.6U CN212384970U (en) | 2020-06-17 | 2020-06-17 | Heat exchange equipment tube bundle mounting and dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021131324.6U CN212384970U (en) | 2020-06-17 | 2020-06-17 | Heat exchange equipment tube bundle mounting and dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212384970U true CN212384970U (en) | 2021-01-22 |
Family
ID=74255262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021131324.6U Active CN212384970U (en) | 2020-06-17 | 2020-06-17 | Heat exchange equipment tube bundle mounting and dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212384970U (en) |
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2020
- 2020-06-17 CN CN202021131324.6U patent/CN212384970U/en active Active
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