CN220893099U - Marine high-melting-point corrosion-resistant end cover - Google Patents
Marine high-melting-point corrosion-resistant end cover Download PDFInfo
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- CN220893099U CN220893099U CN202322816491.4U CN202322816491U CN220893099U CN 220893099 U CN220893099 U CN 220893099U CN 202322816491 U CN202322816491 U CN 202322816491U CN 220893099 U CN220893099 U CN 220893099U
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- fixedly connected
- cover body
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- end cover
- movable
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- 238000005260 corrosion Methods 0.000 title claims abstract description 19
- 230000007797 corrosion Effects 0.000 title claims abstract description 18
- 238000002844 melting Methods 0.000 claims description 13
- 230000008018 melting Effects 0.000 claims description 13
- 239000013535 sea water Substances 0.000 abstract description 21
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a marine high-melting-point corrosion-resistant end cover which mainly comprises an end cover body and a fastening component, wherein the end cover body comprises a cover body and a flange fixedly connected with the opening end of the cover body, the fastening component is fixedly connected with one side of the cover body far away from the flange, and the fastening component comprises a hydraulic cylinder fixedly connected with the cover body, a movable frame fixedly connected with the piston end of the hydraulic cylinder and a clamping mechanism connected with the movable frame. According to the utility model, after the end cover body is fixed at the connecting port of the seawater heat exchanger through the bolts and nuts, the movable frame is driven to move through the hydraulic cylinder, and the movable frame drives the clamping plate in the clamping mechanism to move towards the connecting disc at the connecting port of the seawater heat exchanger and to press against the rear side of the connecting disc at the connecting port of the seawater heat exchanger, so that the flange plate and the connecting disc can be clamped together, the end cover can be more tightly fixed on the seawater heat exchanger, and the sealing performance of the end cover is greatly improved.
Description
Technical Field
The utility model relates to the technical field of heat exchanger end covers, in particular to a marine high-melting-point corrosion-resistant end cover.
Background
The seawater heat exchanger has the main function of reducing the temperature and humidity of air in the cabin, and is necessary equipment for guaranteeing the working environment of the power cabin of the ship. The marine seawater heat exchanger mainly comprises a left end cover, a right end cover, tube plates, gaskets, a frame, bolts, nuts and the like, wherein the end cover of the seawater heat exchanger has the characteristics of good corrosion resistance and high temperature resistance, and has a long service life.
When the end cover of the existing seawater heat exchanger is installed, the end cover is fixedly connected to the connecting port of the seawater heat exchanger through a plurality of fasteners, but in the long-time use process of the later period, the fasteners are mostly bolts and nuts, the bolts and nuts are not fastened more and more due to the external effect, so that the connection between the end cover and the heat exchanger is not tight any more, the sealing performance of the end cover is reduced, and the leakage of medium inside the seawater heat exchanger is possibly caused. Thus, a marine high melting point corrosion resistant end cap is provided.
Disclosure of utility model
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a marine high-melting-point anti-corrosion end cover, mainly includes end cover body and fastening assembly, the end cover body includes the lid, with lid open end fixed connection's ring flange, fastening assembly and lid keep away from one side fixed connection of ring flange, fastening assembly include with lid fixed connection's pneumatic cylinder, with pneumatic cylinder piston end fixed connection's removal frame and with remove the fixture that the frame is connected.
As a preferred embodiment of the marine high melting point corrosion resistant end cap of the present utility model, wherein: the movable frame is of an integrated structure and comprises a 匚 template fixedly connected with the piston end of the hydraulic cylinder, a pair of movable plates fixedly connected with two sides of the 匚 template and a pair of side plates fixedly connected with one sides of the pair of movable plates, which are mutually far away from each other, the pair of side plates are provided with movable grooves, and the clamping mechanism penetrates through the movable grooves.
As a preferred embodiment of the marine high melting point corrosion resistant end cap of the present utility model, wherein: the clamping mechanism comprises a clamping plate, one side of the clamping plate is fixedly connected with a pair of connecting plates, a pair of connecting plates are connected with a fixed block in a sliding manner, the fixed block is fixedly connected with the inner wall of the movable groove, one side, away from each other, of the connecting plates is connected with the inner wall of the movable groove in a sliding manner, a telescopic part is fixedly connected between the fixed block and the clamping plate, and one side, away from the clamping plate, of the connecting plates is fixedly connected with a handheld part.
As a preferred embodiment of the marine high melting point corrosion resistant end cap of the present utility model, wherein: the telescopic piece comprises a fixed sleeve fixedly connected with the fixed block, a spring fixedly connected with the inner bottom wall of the fixed sleeve and a movable rod fixedly connected with one end of the spring, which faces the opening of the fixed sleeve, and one end of the movable rod, which is far away from the spring, slides out of the fixed sleeve and is fixedly connected with the clamping plate.
As a preferred embodiment of the marine high melting point corrosion resistant end cap of the present utility model, wherein: the handheld piece comprises a handheld plate, one side of the handheld plate is fixedly connected with a pair of connecting sleeves, the connecting sleeves are respectively connected with a pair of connecting plates in a jogged mode, and the connecting sleeves are fixedly connected with the connecting plates through bolts.
As a preferred embodiment of the marine high melting point corrosion resistant end cap of the present utility model, wherein: the movable frame is provided with a pair of guide slide bars in a sliding penetrating mode, and one end of each guide slide bar is fixedly connected with one side, far away from the flange plate, of the cover body.
The utility model has the beneficial effects that:
When the end cover body is installed, the clamping plate is pulled to retreat through the hand piece, so that the flange plate on the cover can be attached to the connecting disc at the connecting port of the seawater heat exchanger, the hand piece is loosened after attachment, the clamping plate is reset and is placed at the rear side of the connecting port of the seawater heat exchanger, after the end cover body is fixed at the connecting port of the seawater heat exchanger by using the bolts and nuts, the moving frame is driven by the hydraulic cylinder to move, and the clamping plate in the clamping mechanism is driven by the moving frame to move towards the connecting disc at the connecting port of the seawater heat exchanger and abut against the rear side of the connecting disc at the connecting port of the seawater heat exchanger, so that the flange plate and the connecting disc can be clamped together, the end cover can be more tightly fixed on the seawater heat exchanger, and the sealing performance of the end cover is greatly improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic structural view of the fastening assembly of the present utility model.
Fig. 3 is a schematic structural view of the mobile frame of the present utility model.
Fig. 4 is a schematic structural view of the clamping mechanism of the present utility model.
Fig. 5 is an exploded view of the telescopic member of the present utility model.
Fig. 6 is a schematic structural view of the handpiece of the present utility model.
Fig. 7 is a schematic view of the mounting structure of the present utility model.
In the figure: 100. an end cap body; 101. a cover body; 102. a flange plate; 200. a fastening assembly; 201. a hydraulic cylinder; 202. a moving rack; 202-1, 匚 templates; 202-2, a mobile plate; 202-3, side plates; 202-4, a moving groove; 203. a clamping mechanism; 203-1, clamping plates; 203-2, connecting plates; 203-3, a fixed block; 203-4, a telescopic member; 203-41, fixing sleeve; 203-42, a spring; 203-43, a movable rod; 203-5, a handpiece; 203-51, a handheld board; 203-52, connecting sleeve; 204. a guide slide bar; 300. and a connecting disc.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1-7, for one embodiment of the present utility model, there is provided a marine high melting point corrosion resistant end cap consisting essentially of:
The end cover body 100, as shown in fig. 1 and 7, the end cover body 100 comprises a cover body 101 and a flange plate 102 fixedly connected with the opening end of the cover body 101, when the end cover body 100 is fixedly connected with the connection port of the seawater heat exchanger, the flange plate 102 is fixedly connected with a connecting disc 300 at the connection port of the seawater heat exchanger through the matching of bolts and nuts after being attached;
The fastening assembly 200, as shown in fig. 2, the fastening assembly 200 is fixedly connected with one side, far away from the flange plate 102, of the cover body 101, the fastening assembly 200 comprises a hydraulic cylinder 201 fixedly connected with the cover body 101, a movable frame 202 fixedly connected with a piston end of the hydraulic cylinder 201, and a clamping mechanism 203 connected with the movable frame 202, after the flange plate 102 and the connecting plate 300 are fixedly connected together through the matching of bolts and nuts, the connecting plate 300 and the end cover body 100 are clamped together through a clamping mode, the end cover can be tightly fixed on the seawater heat exchanger through the double fixing modes, the sealing performance of the end cover is improved, a pair of guide sliding rods 204 penetrate through the movable frame 202 in a sliding mode, one end of each guide sliding rod 204 is fixedly connected with one side, far away from the flange plate 102, of the cover body 101, of each guide sliding rod 204 can play a guiding role in moving the movable piece 202, and the end cover can move smoothly.
Specifically, as shown in fig. 3, the movable frame 202 is in an integrally formed structure, which is convenient for production and manufacture, the movable frame 202 comprises a 匚 template 202-1 fixedly connected with the piston end of the hydraulic cylinder 201, a pair of movable plates 202-2 fixedly connected with two sides of the 匚 template 202-1, and a pair of side plates 202-3 fixedly connected with one sides of the pair of movable plates 202-2 far away from each other, wherein the pair of side plates 202-3 are provided with movable grooves 202-4, and the clamping mechanism 203 is arranged penetrating through the movable grooves 202-4;
As shown in fig. 4, the clamping mechanism 203 comprises a clamping plate 203-1, a pair of connecting plates 203-2 are fixedly connected to one side of the clamping plate 203-1, the pair of connecting plates 203-2 are correspondingly arranged up and down, one side of the pair of connecting plates 203-2, which is far away from each other, is in sliding connection with the inner wall of the moving groove 202-4, a fixed block 203-3 is slidably connected between the pair of connecting plates 203-2, front and rear sides of the fixed block 203-3 are fixedly connected with the inner wall of the moving groove 202-4, a telescopic piece 203-4 is fixedly connected between the fixed block 203-3 and the clamping plate 203-1, a hand piece 203-5 is fixedly connected to one side of the pair of connecting plates 203-2, which is far away from the clamping plate 203-1, the pair of connecting plates 203-2 is conveniently driven to retreat through the hand piece 203-5, the clamping plate 203-1 is driven to retreat through the pair of connecting plates 203-2, and the telescopic piece 203-4 is compressed when the clamping plate 203-1 retreats, so that the flange 102 and 300 are conveniently attached together to fix.
Further, as shown in FIG. 5, the expansion member 203-4 comprises a fixed sleeve 203-41 fixedly connected with the fixed block 203-3, a spring 203-42 fixedly connected with the inner bottom wall of the fixed sleeve 203-41, and a movable rod 203-43 fixedly connected with one end of the spring 203-42, which is open towards the fixed sleeve 203-41, wherein the end of the movable rod 203-43, which is far away from the spring 203-42, slides out of the fixed sleeve 203-41 and is fixedly connected with the clamping plate 203-1, when the clamping plate 203-1 retreats, the movable rod 203-43 presses the spring 203-42, the spring 203-42 is compressed, the movable rod 203-43 slides towards the inside of the fixed sleeve 203-41, and after the flange 102 is attached to the connecting disc 300, the clamping plate 203-1 is reset and is placed at the rear side of the connecting disc 300.
Further, as shown in fig. 6, the hand piece 203-5 includes a hand-held plate 203-51, a pair of connecting sleeves 203-52 are fixedly connected to one side of the hand-held plate 203-51, the pair of connecting sleeves 203-52 are respectively connected to the pair of connecting plates 203-2 in a jogged manner, and the connecting sleeves 203-52 are fixedly connected to the connecting plates 203-2 through bolts, so that the hand-held plate 203 is convenient to disassemble and assemble, and the clamping mechanism 203 is convenient to install through the moving groove 202-4.
In summary, when the end cover is fixedly connected with the connection port of the seawater heat exchanger, firstly, the pair of connection plates 203-2 are pulled to retreat through the handheld plates 203-51, then the connection plates 203-2 drive the clamping plates 203-1 to retreat, when the clamping plates 203-1 retreat, the movable rods 203-43 squeeze the springs 203-42, the springs 203-42 are compressed, the movable rods 203-43 slide towards the inside of the fixed sleeves 203-41, then the flange plate 102 on the end cover body 100 is attached to the connection plate 300, after the attachment together, the handheld plates 203-51 are loosened, under the action of the resilience force of the springs 203-42, the clamping plates 203-1 are reset and are arranged on one side of the connection plate 300 far away from the flange plate 102, then the connection plate 300 is fixedly connected with the flange plate 102 through the cooperation of bolts and nuts, then the hydraulic cylinder 201 is started, the piston end of the hydraulic cylinder 201 drives the 匚 plate 202-1 to move away from the cover body 101, the 匚 plate 202-1 drives the movable plate 202-2 to synchronously move, and then the clamping plates 203-1 in the clamping mechanism 203-1 through the side plate 202-3 drive the side plate 203-1 to synchronously move, after the flange plate 203-1 on the side of the side plate 300 is attached to the connection plate 300, the flange plate 203-2 is detached from the side of the connection plate 300, and the heat exchanger is tightly clamped on the side of the end cover body 300, and the seawater heat exchanger is far away from the flange plate 300, and the inner side of the end cover is tightly closed, and the end cover is tightly sealed, and the end cover is tightly and the end-sealed, and the end cover is tightly and the end cover can be tightly pressed.
Notably, are: the whole device controls the implementation of the device through the controller, and the controller is common equipment, belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated here.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (6)
1. A marine high melting point corrosion resistant end cap comprising:
The end cover comprises an end cover body (100), wherein the end cover body (100) comprises a cover body (101) and a flange plate (102) fixedly connected with the opening end of the cover body (101);
The fastening assembly (200), one side fixed connection that flange dish (102) was kept away from to fastening assembly (200) and lid (101), fastening assembly (200) include with lid (101) fixed connection's pneumatic cylinder (201), with pneumatic cylinder (201) piston end fixed connection's removal frame (202) and with remove fixture (203) that frame (202) are connected.
2. The marine high melting point corrosion resistant end cap of claim 1, wherein: the movable frame (202) is of an integrated structure, the movable frame (202) comprises a 匚 template (202-1) fixedly connected with the piston end of a hydraulic cylinder (201), a pair of movable plates (202-2) fixedly connected with two sides of the 匚 template (202-1) and a pair of side plates (202-3) fixedly connected with one sides, far away from each other, of the pair of movable plates (202-2), movable grooves (202-4) are formed in the pair of side plates (202-3), and the clamping mechanism (203) penetrates through the movable grooves (202-4).
3. The marine high melting point corrosion resistant end cap of claim 2, wherein: the clamping mechanism (203) comprises a clamping plate (203-1), one side of the clamping plate (203-1) is fixedly connected with a pair of connecting plates (203-2), a pair of connecting plates (203-2) are connected with a fixed block (203-3) in a sliding mode, the fixed block (203-3) is fixedly connected with the inner wall of the movable groove (202-4), one side, away from each other, of the connecting plates (203-2) is connected with the inner wall of the movable groove (202-4) in a sliding mode, a telescopic piece (203-4) is fixedly connected between the fixed block (203-3) and the clamping plate (203-1), and one side, away from the clamping plate (203-1), of the connecting plates (203-2) is fixedly connected with a hand piece (203-5).
4. A marine high melting point corrosion resistant end cap as set forth in claim 3 wherein: the telescopic piece (203-4) comprises a fixed sleeve (203-41) fixedly connected with the fixed block (203-3), a spring (203-42) fixedly connected with the inner bottom wall of the fixed sleeve (203-41) and a movable rod (203-43) fixedly connected with one end of the spring (203-42) which faces the opening of the fixed sleeve (203-41), and one end of the movable rod (203-43) far away from the spring (203-42) slides out of the fixed sleeve (203-41) and is fixedly connected with the clamping plate (203-1).
5. A marine high melting point corrosion resistant end cap as set forth in claim 3 wherein: the handheld piece (203-5) comprises a handheld plate (203-51), one side of the handheld plate (203-51) is fixedly connected with a pair of connecting sleeves (203-52), the connecting sleeves (203-52) are respectively connected with a pair of connecting plates (203-2) in a jogged mode, and the connecting sleeves (203-52) are fixedly connected with the connecting plates (203-2) through bolts.
6. The marine high melting point corrosion resistant end cap of claim 1, wherein: a pair of guide slide bars (204) penetrate through the movable frame (202) in a sliding mode, and one end of each guide slide bar (204) is fixedly connected with one side, far away from the flange plate (102), of the cover body (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322816491.4U CN220893099U (en) | 2023-10-20 | 2023-10-20 | Marine high-melting-point corrosion-resistant end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322816491.4U CN220893099U (en) | 2023-10-20 | 2023-10-20 | Marine high-melting-point corrosion-resistant end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220893099U true CN220893099U (en) | 2024-05-03 |
Family
ID=90880010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322816491.4U Active CN220893099U (en) | 2023-10-20 | 2023-10-20 | Marine high-melting-point corrosion-resistant end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220893099U (en) |
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2023
- 2023-10-20 CN CN202322816491.4U patent/CN220893099U/en active Active
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