CN221027104U - Hoisting tool for separating and combining rings of threaded locking ring heat exchanger - Google Patents
Hoisting tool for separating and combining rings of threaded locking ring heat exchanger Download PDFInfo
- Publication number
- CN221027104U CN221027104U CN202321928092.0U CN202321928092U CN221027104U CN 221027104 U CN221027104 U CN 221027104U CN 202321928092 U CN202321928092 U CN 202321928092U CN 221027104 U CN221027104 U CN 221027104U
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- Prior art keywords
- heat exchanger
- locking ring
- threaded locking
- hoisting tool
- split ring
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- 238000000034 method Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a hoisting tool for a split ring of a threaded locking ring heat exchanger, which comprises a frame body, wherein the frame body comprises a fixing part and a connecting part, the two connecting parts are respectively and fixedly connected to two sides of the fixing part, the inner ends of two ejector rods respectively penetrate through the connecting parts and are movably connected with the fixing part, the outer ends of the ejector rods are fixedly connected with a supporting disc, the supporting disc is used for receiving the split ring of the threaded locking ring heat exchanger, a lifting lug is arranged above the fixing part and used for hoisting, and the hoisting tool has the following advantages: the traditional manual operation mode needs more manual participation and is inconvenient to operate, and the hoisting tool provided by the utility model can simplify operation steps, realize convenient installation and disassembly of split rings, improve working efficiency and improve safety: the traditional hoisting mode has certain potential safety hazards, and the hoisting tool is reasonable in design and comprises safety measures such as a locking device and an indication line, so that the safety in the hoisting process can be ensured, and the risk of operators is reduced.
Description
Technical Field
The utility model relates to the technical field of hoisting tools, in particular to a hoisting tool for a split ring of a threaded locking ring heat exchanger.
Background
The screw locking ring heat exchanger is used in hydrocracking, residual oil hydrogenation, wax oil hydrogenation and other apparatus, and has high heat exchange efficiency, high temperature and high pressure resistance, long service life and other advantages, and is used widely in industrial production. The split ring is one of the components of the threaded locking ring heat exchanger and is generally required to be installed in four segments. However, the split ring has a large mass, and is difficult to be moved directly by a worker, and is required to be mounted by a mounting tool. Compared with the traditional tool, the existing screw locking ring heat exchanger split-ring mounting tool has the defects of large volume, inconvenient mounting, high labor intensity and the like, and a scheme is needed to improve the defects.
Disclosure of utility model
According to the technical problem, a hoisting tool for separating and closing rings of a threaded locking ring heat exchanger is provided.
The utility model adopts the following technical means:
A hoist and mount frock for screw locking ring heat exchanger divides and closes ring, includes the framework, the framework includes fixed part and connecting portion, two connecting portion respectively fixed connection in the fixed part both sides, two ejector pin inner follow respectively connecting portion penetrate and with fixed part swing joint, ejector pin outer end fixedly connected with supporting disk, the supporting disk is used for accepting screw locking ring heat exchanger and divides and closes the ring, the fixed part top is equipped with the lug, the lug is used for hoisting.
Further, the shape of the supporting disc is C-shaped, and the opening of the C-shaped is outwards.
Further, an adjusting space is formed between the connecting portion and the fixing portion, an adjusting nut is arranged in the adjusting space, the adjusting nut is sleeved on the ejector rod, and the adjusting nut is used for adjusting the position of the ejector rod.
Further, a plurality of round holes are symmetrically distributed on the outer surface of the adjusting nut, and the round holes are used for inserting a lever so as to rotate the adjusting nut.
Further, the upper surface of the bottom of the supporting plate is provided with a threaded hole for fixing the threaded locking ring heat exchanger separating and combining ring.
Further, the supporting plate comprises a clamping plate and a fixing plate, the fixing plate is fixedly connected to the outer end of the ejector rod, the two clamping plates are arranged in parallel, the clamping plates are movably connected to the fixing plate, and the distance between the two clamping plates is adjusted to achieve the purpose of clamping the split-combined ring of the fixed thread locking ring heat exchanger.
Further, the adjusting nut is provided with a locking device, and the locking device is used for fixing the position of the adjusting nut and preventing the adjusting nut from being loosened or unstable in the use process.
Further, an indication line is arranged in the supporting plate and used for indicating the correct position of the opening and closing ring of the threaded locking ring heat exchanger.
Further, a plurality of support plates which are arranged in parallel are arranged in the connecting part, and the support plates are used for supporting the ejector rods.
Compared with the prior art, the utility model has the following advantages:
1. the traditional manual operation mode needs more manual participation and is inconvenient to operate, and the hoisting tool provided by the utility model can simplify operation steps, realize convenient installation and disassembly of the split ring and improve the working efficiency.
2. The safety is improved: the traditional hoisting mode has certain potential safety hazards, and the hoisting tool is reasonable in design and comprises safety measures such as a locking device and an indication line, so that the safety in the hoisting process can be ensured, and the risk of operators is reduced.
3. According to the hoisting tool, the heights of the nut and the ejector rod are adjusted, so that the hoisting tool can adapt to the split-split rings of the threaded locking ring heat exchangers with different sizes, and the flexibility and the adaptability of work are improved.
4. The hoisting tool is provided with the indication line, so that an operator can accurately control the position of the split ring and the position of the split ring, and the accuracy and precision of operation are improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of a hoisting tool for a split ring of a threaded locking ring heat exchanger.
Fig. 2 is a top view of a hoisting tool for a split ring of a threaded locking ring heat exchanger.
In the figure: 1. a fixing part; 2. a connection part; 3. a support plate; 4. lifting lugs; 5. an adjusting nut; 6. a push rod; 7. and a support plate.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. 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.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be clear that the dimensions of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model: the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.
A hoist and mount frock for screw locking ring heat exchanger divides and closes ring, includes the framework, the framework includes fixed part 1 and connecting portion 2, fixed part 1 and connecting portion 2 form bilateral symmetry structure, two connecting portion 2 respectively fixed connection in fixed part 1 both sides, two ejector pin 6 inner follow respectively connecting portion 2 penetrate and with fixed part 1 swing joint, be equipped with a plurality of parallel arrangement's backup pad 7 in the connecting portion, backup pad 7 is used for supporting ejector pin 6, ejector pin 6 outer end fixedly connected with supporting disk 3, supporting disk 3 is used for accepting screw locking ring heat exchanger and divides and closes the ring, fixed part 1 top is equipped with lug 4, lug 4 is used for hoisting.
The shape of the supporting disc 3 is C-shaped, and the opening of the C-shaped is outwards.
An adjusting space is formed between the connecting part 2 and the fixing part 1, an adjusting nut 5 is arranged in the adjusting space, the adjusting nut 5 is in threaded connection with the ejector rod 6, and the adjusting nut 5 is used for adjusting the position of the ejector rod 6.
The outer surface of the adjusting nut 5 is symmetrically provided with a plurality of round holes, and the round holes are used for inserting a lever so as to rotate the adjusting nut 5.
The upper surface of the bottom of the supporting disc 3 is provided with a threaded hole for fixing the split ring of the threaded locking ring heat exchanger.
The supporting plate 3 comprises a clamping plate 31 and a fixing plate 32, the fixing plate 32 is fixedly connected to the outer end of the ejector rod 6, the clamping plates 31 are arranged in parallel, the clamping plates 31 are movably connected to the fixing plate 32, and the distance between the clamping plates 31 is adjusted to achieve the purpose of clamping and fixing the threaded locking ring heat exchanger split ring.
The adjusting nut 5 is provided with a locking device which is used for fixing the position of the adjusting nut 5 and preventing the adjusting nut from being loosened or unstable during the use process.
The support plate 3 is internally provided with an indication line for indicating the correct position of the opening and closing ring of the screw locking ring heat exchanger, wherein the marking line corresponds to the position of the groove structure in the support plate and is matched with the size and shape of the groove structure to design so as to ensure that the opening and closing ring at the correct position can be completely aligned with the groove, and the marking line adopts obvious color or pattern identification so as to improve the identification and alignment accuracy of operators in the installation process.
When the tool is used, the two symmetrical split rings are fixed on the supporting plates 3 on two sides of the tool through threaded holes by using bolts with proper sizes, the adjusting nuts 5 are rotated by using the levers, and the ejector rods 6 telescopically adjust the two split rings, so that the split rings are aligned with the indication lines. Lifting is carried out through lifting lugs 4, so that the split ring enters the threaded locking ring heat exchanger, the center distance of the two split rings is adjusted, and the split ring is clamped into the groove of the threaded locking ring heat exchanger.
Finally, 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; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (9)
1. A hoist and mount frock for screw locking ring heat exchanger divides and closes ring, its characterized in that includes the framework, the framework includes fixed part and connecting portion, two connecting portion respectively fixed connection in fixed part both sides, two ejector pin inner respectively follow connecting portion penetrate and with fixed part swing joint, ejector pin outer end fixedly connected with supporting disk, the supporting disk is used for accepting screw locking ring heat exchanger and divides and closes the ring, the fixed part top is equipped with the lug, the lug is used for hoisting.
2. The hoisting tool for the split ring and the split ring of the threaded locking ring heat exchanger according to claim 1, wherein the support disc is C-shaped, and the C-shaped opening is outward.
3. The hoisting tool for the split ring and the closed ring of the threaded locking ring heat exchanger according to claim 1, wherein an adjusting space is formed between the connecting part and the fixing part, an adjusting nut is arranged in the adjusting space, the adjusting nut is sleeved on the ejector rod, and the adjusting nut is used for adjusting the position of the ejector rod.
4. The hoisting tool for the split ring and the split ring of the threaded locking ring heat exchanger according to claim 3, wherein a plurality of round holes are symmetrically distributed on the outer surface of the adjusting nut, and the round holes are used for inserting a lever to rotate the adjusting nut.
5. The hoisting tool for the split ring of the threaded locking ring heat exchanger according to claim 3, wherein the upper surface of the bottom of the supporting plate is provided with a threaded hole for fixing the split ring of the threaded locking ring heat exchanger.
6. The hoisting tool for the split ring of the threaded locking ring heat exchanger according to claim 1, wherein the supporting plate comprises a clamping plate and a fixing plate, the fixing plate is fixedly connected to the outer end of the ejector rod, the two clamping plates are arranged in parallel and are movably connected to the fixing plate, and the split ring of the threaded locking ring heat exchanger is clamped and fixed by adjusting the distance between the two clamping plates.
7. A hoisting tool for a split ring of a threaded locking ring heat exchanger according to claim 3, wherein the adjusting nut is provided with a locking device, and the locking device is used for fixing the position of the adjusting nut and preventing unexpected loosening or unstable fixation in use.
8. The hoisting tool for the split ring of the threaded locking ring heat exchanger according to claim 1, wherein an indication line is arranged in the supporting plate and used for indicating the correct position of the split ring of the threaded locking ring heat exchanger.
9. The hoisting tool for the split ring and the split ring of the threaded locking ring heat exchanger according to claim 1, wherein a plurality of support plates which are arranged in parallel are arranged in the connecting part, and the support plates are used for supporting the ejector rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321928092.0U CN221027104U (en) | 2023-07-20 | 2023-07-20 | Hoisting tool for separating and combining rings of threaded locking ring heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321928092.0U CN221027104U (en) | 2023-07-20 | 2023-07-20 | Hoisting tool for separating and combining rings of threaded locking ring heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221027104U true CN221027104U (en) | 2024-05-28 |
Family
ID=91166626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321928092.0U Active CN221027104U (en) | 2023-07-20 | 2023-07-20 | Hoisting tool for separating and combining rings of threaded locking ring heat exchanger |
Country Status (1)
Country | Link |
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CN (1) | CN221027104U (en) |
-
2023
- 2023-07-20 CN CN202321928092.0U patent/CN221027104U/en active Active
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