CN217833489U - Sleeving and separating tool for winding body and barrel of winding tube type heat exchanger - Google Patents
Sleeving and separating tool for winding body and barrel of winding tube type heat exchanger Download PDFInfo
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- CN217833489U CN217833489U CN202221661554.2U CN202221661554U CN217833489U CN 217833489 U CN217833489 U CN 217833489U CN 202221661554 U CN202221661554 U CN 202221661554U CN 217833489 U CN217833489 U CN 217833489U
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- sleeving
- winding
- support
- heat exchanger
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Abstract
The utility model discloses a suit and separation frock around body and barrel for twining tubular heat exchanger, suit and separation frock include two at least frock pieces, and every frock piece links to each other with around the body respectively, and two at least frock pieces are along circumference spaced arrangement in order to support around the body on same cross section around the body, and every frock piece includes: an adjustable bracket assembly coupled to the tubular body and configured to be adjustable in size in an axial direction thereof; the roller bracket is connected with the adjustable bracket assembly; the roller assembly, roller assembly rotationally connects in the gyro wheel support, and roller assembly includes bearing, coaxial gyro wheel of locating the bearing outside and wears to establish the mounting of bearing, and roller assembly is fixed in the gyro wheel support through the mounting. The sleeving and separating device has the advantages of simple structure, convenience in assembly, small occupied space and reliability in guiding, and can effectively reduce the damage caused by friction between the winding pipe body and the inner wall of the barrel.
Description
Technical Field
The utility model belongs to the technical field of the heat exchanger and specifically relates to a suit and separation frock around body and barrel for twining tubular heat exchanger is related to.
Background
The winding tube type heat exchanger is efficient and compact, has a large heat exchange area per unit volume, can realize multi-strand heat exchange, plays an active role in waste heat utilization and energy conservation, mainly comprises a winding tube body and a barrel body, is sleeved with the barrel body after being wound, and is a heavy component and is more difficult to be sleeved with the barrel body due to large volume and high tonnage of the winding tube body. In order to smoothly sleeve the winding pipe body and the barrel, a fixed roller platform is generally adopted for pipe bundle assembly in the prior art, the structure is complex, the occupied space is large, the operation is complex, the positioning and guiding reliability is poor, the pipe bundle and the inner wall of the barrel are easy to rub, and further the inner wall of the barrel is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a suit and the separation frock around body and barrel for twining tubular heat exchanger, this suit and separation work's simple structure, convenient, the occupation space of assembly are little, and the direction is reliable, can reduce the damage that produces around rubbing between body and the barrel inner wall effectively.
According to the utility model discloses suit and separation frock for twining tubular heat exchanger around body and barrel, include suit and separation frock include two at least frock pieces, every frock piece is continuous with around the body respectively, just two at least frock pieces are arranged in order to support around the body, every along circumference interval on same cross section around the body frock piece includes: an adjustable bracket assembly coupled to the tubular body and configured to be adjustable in size in an axial direction thereof; the roller bracket is connected with the adjustable bracket assembly; the roller assembly is rotatably connected with the roller support and comprises a bearing, a roller coaxially arranged on the outer side of the bearing and a fixing piece penetrating through the bearing, and the roller assembly is fixed on the roller support through the fixing piece.
According to the utility model discloses a suit and separation frock around body and barrel for twining tubular heat exchanger, through adopting optional frock piece to with around the body coupling and with barrel inner wall butt, thereby can fix a position and lead when the suit or separation are around the body tube bank effectively, thereby simplify structure and assembling process, reduce the space and occupy and arrange, improve the direction reliability.
According to some embodiments of the utility model, suit and separation frock includes threely the frock piece, every the inner wall butt of frock piece and barrel is three one of them of frock piece is located perpendicularly around the downside of the cross section of body, and is three the both sides of one of them are located to two other symmetries of frock piece, and all form contained angle alpha between every and one of them in two other, 30 degrees < alpha < 60.
According to some embodiments of the invention, each of the other two forms an angle α with one of the other two, α being 35 °.
According to some embodiments of the present invention, the adjustable bracket assembly includes a support tube and a support plate, the support tube is connected with the winding tube, the support plate is provided between the support tube and the roller bracket.
According to some embodiments of the invention, the support plate comprises a plurality of support plates having different thicknesses, a plurality of at least one of the support plates is arranged in a stack between the support tube and the roller support.
According to some embodiments of the invention, the adjustable support comprises a support tube and a support plate, the support tube being configured as a length-adjustable tube body such that the tooling piece deviates from the inner wall of the one end-abutting tube body around the tube body.
According to some embodiments of the utility model, the adjustable bracket still includes the locating part, works as during the inner wall of frock piece butt barrel, the stay tube passes through the locating part fixed length.
According to some embodiments of the present invention, the roller support includes two side plates arranged oppositely, the two side plates are provided with through holes penetrating through the thickness thereof along the same axis, the fixing member includes a fixing pin and a fixing bolt, the fixing pin sequentially passes through one of the side plates, the bearing and the other of the side plates, and is fixed by the fixing bolt.
According to some embodiments of the present invention, the fixing bolt and the side plate are provided with a gasket therebetween.
According to some embodiments of the utility model, the inner wall of gyro wheel with the outer wall interference fit of bearing, the inner wall of bearing with the periphery side interference fit of fixed pin.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a front view of a sleeving and separating tool for a winding pipe body and a cylinder body according to an embodiment of the invention;
fig. 2 is a side view of the sleeving and separating tool for the winding pipe body and the cylinder body according to the embodiment of the invention.
Reference numerals:
a tooling component 100;
the device comprises a supporting pipe 1, a supporting plate 2, a roller bracket 3, a fixing pin 4, a bearing 5, a roller 6, a gasket 7 and a fixing bolt 8;
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The sleeving and separating tool for winding the winding body and the barrel of the tubular heat exchanger according to the embodiment of the present invention is described below with reference to fig. 1 to 2.
According to the utility model discloses a suit and separation frock for twining tubular heat exchanger around body and barrel includes two at least frock pieces 100, every frock piece 100 one end respectively with around the body or around the tube sheet connection of body, and two at least frock pieces 100 are along circumference interval arrangement so that the other end supports the barrel inner wall on the same cross-section around the body, thereby support around the body, and avoid the load to concentrate, every frock piece 100 includes adjustable bracket component, roller bracket 3, the gyro wheel 6 subassembly, the one end of adjustable bracket component is connected with around the body, the other end is connected with roller bracket 3, and can adjust length along its axial direction, thereby when frock piece 100 assembles, can make every frock piece 100's the other end all can with barrel inner wall butt through adjusting adjustable bracket, thereby guarantee that every frock piece 100 can all provide the holding power when suit or separation around the body tube bank, further avoid appearing stress concentration problem.
Further, the roller bracket 3 is fixedly connected with the adjustable bracket component, for example, the roller bracket can be welded or detachably connected, the roller 6 component is rotatably connected with the roller bracket 3, the roller 6 component comprises a bearing 5, a roller 6 and a fixing component, the roller 6 is coaxially arranged at the outer side of the bearing 5, the fixing component is arranged on the bearing 5 and the roller bracket 3 in a penetrating manner so as to fix the roller 6 component on the roller bracket 3, wherein at least part of the lower surface of the roller 6 protrudes out of the roller bracket 3, and the roller bracket 3 is prevented from blocking the rotation of the roller 6.
From this, according to the utility model discloses a suit and separation frock for twining tubular heat exchanger around body and barrel, through adopting optional frock piece 100 to with around the body coupling and with barrel inner wall butt, thereby can fix a position and lead when the suit or separation are around the body tube bank effectively, thereby simplify structure and assembling process, reduce the space and occupy and arrange, improve the direction reliability.
Referring to fig. 1 and 2, in some embodiments, the sleeving and separating tool includes three tool parts 100, after the assembly is completed, one end of each tool part 100 is connected to the winding pipe body, the other end of each tool part 100 abuts against the inner wall of the barrel, one of the three tool parts 100 is vertically arranged at the lower side of the cross section of the winding pipe body, the other two tool parts are symmetrically arranged at two opposite sides of one of the three tool parts on the same cross section of the winding pipe body, an included angle α formed by the tool parts 100 arranged at the two opposite sides and the tool parts 100 arranged at the lower side on an extension line of the radial direction of the winding pipe body is between 30 ° and 60 °, so that the three tool parts 100 are stressed evenly after abutting against the inner wall of the barrel body, and damage to the winding pipe body or the inner wall of the barrel body due to stress concentration is avoided. Preferably, α may be 35 °.
Referring to fig. 1 and 2, in some embodiments, in order to adjust the height of the adjustable bracket assembly, so that the tooling assembly 100 can be stopped against the inner wall of the cylinder during the assembly or the separation process, and avoid some errors caused by the misalignment between the cylinder and the cylinder during the assembly process, the adjustable bracket assembly includes a supporting tube 1 and a supporting plate 2, the supporting tube 1 is connected with the cylinder, and the supporting plate 2 is disposed between the supporting tube 1 and the roller bracket 3.
Further, the supporting plate 2 includes a plurality of supporting plates having different thicknesses, and in order to adjust the height, a person skilled in the art may select a supporting plate 2 having an appropriate thickness or a plurality of supporting plates 2 to be stacked between the supporting tube 1 and the roller bracket 3.
In other embodiments, in order to adjust the height of the adjustable support assembly, so that the tooling assembly 100 can stop against the inner wall of the cylinder during the assembly or separation process, and some errors caused by different axes of the cylinder and the tube during the assembly process are avoided, the adjustable support assembly comprises a support tube 1 and a support plate 2, wherein the support tube 1 is constructed into a tube body with adjustable length, so that one end of the tooling assembly 100 departing from the tube body is abutted against the inner wall of the cylinder.
Further, in order to ensure that the supporting tube 1 is fixed reliably after reaching the preset length or height, the fixing device further comprises a limiting part, for example, the limiting part may be a pin, and when the tooling part 100 abuts against the inner wall of the cylinder body, the supporting tube 1 is fastened by the pin, so as to fix the length.
As shown in fig. 1 and 2, in some embodiments, the roller bracket 3 includes two side plates disposed opposite to each other, the distance between the two side plates is greater than the thickness of the roller 6, the two side plates are provided with through holes penetrating the thickness of the two side plates along the same axis, the fixing member includes a fixing pin 4 and a fixing bolt 8, the fixing pin 4 sequentially passes through one of the side plates, the bearing 5 and the other of the side plates, and is fixed by the fixing bolt 8, thereby ensuring reliable connection between the roller 6 assembly and the roller bracket 3, and simultaneously enabling the roller 6 to rotate smoothly.
As shown in fig. 1 and 2, in some examples, in order to avoid deformation of the side plates due to stress concentration, a spacer 7 is provided between the fixing bolt 8 and the side plates.
Optionally, in order to ensure that the roller 6 operates reliably and stably, the inner wall of the roller 6 is in interference fit with the outer wall of the bearing 5, and the inner wall of the bearing 5 is in interference fit with the outer peripheral side of the fixing pin 4.
According to the utility model discloses a work process that is used for twining tubular heat exchanger around the suit of body and barrel and separation frock as follows:
in the sleeving process, a 100t travelling crane is used for hoisting one end of a winding pipe body with a sleeving tool, the other end of the winding pipe body is hoisted by the 100t travelling crane, the winding pipe body is pushed forwards by utilizing the movement of the travelling crane (a forklift can also be used for horizontally applying force to a pipe plate with a wood plate pad), one end of the winding pipe body is sleeved in the winding pipe body, a roller 6 on the sleeving tool is in contact with the inner wall of the winding pipe body and plays a role in guiding, the 100t travelling crane is used for hoisting the winding pipe body to be slowly fed, when the winding pipe body is moved to a position with a lifting rope at the travelling crane at the tool end, the position of the lifting rope is moved to the end without the travelling crane, the travelling crane is continuously moved to be slowly fed into the winding pipe body, and the position of the lifting rope of the travelling crane is moved for many times and is slowly pushed until the winding pipe body is loaded into the winding pipe body.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.
In the description of the present invention, "a plurality" means two or more.
In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.
In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
Other constructions and operations of the sleeving and separating tool for the winding body and the barrel of the wound tube heat exchanger according to the embodiments of the present invention are known to those skilled in the art and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A sleeving and separating tool for a winding pipe body and a cylinder body of a wound pipe type heat exchanger, the sleeving and separating tool comprising at least two tool parts, each tool part being connected with the winding pipe body respectively, and the at least two tool parts being arranged on the same cross section of the winding pipe body at intervals along the circumferential direction to support the winding pipe body, each tool part comprising:
an adjustable bracket assembly coupled to the tubular body and configured to be adjustable in size in an axial direction thereof;
the roller bracket is connected with the adjustable bracket assembly;
the roller assembly, roller assembly rotationally connect in the gyro wheel support, roller assembly includes the bearing, coaxial locating the gyro wheel in the bearing outside and wear to establish the mounting of bearing, roller assembly passes through the mounting is fixed in the gyro wheel support.
2. The tool for sleeving and separating the winding pipe body and the cylinder body of the wound pipe type heat exchanger according to claim 1, wherein the tool for sleeving and separating comprises three tool parts, each tool part is abutted against the inner wall of the cylinder body, one of the three tool parts is vertically arranged on the lower side of the cross section of the winding pipe body, the other two tool parts are symmetrically arranged on two sides of one of the three tool parts, and an included angle α is formed between each of the other two tool parts and one of the other two tool parts, and the included angle α is more than 30 degrees and less than 60 degrees.
3. The tool for sleeving and separating the winding body and the cylinder of the wound tube type heat exchanger according to claim 2, wherein each of the other two forms an included angle α with one of the other two, and α is 35 °.
4. The tool for sleeving and separating the winding pipe body and the cylinder body of the wound pipe type heat exchanger according to claim 1, wherein the adjustable support assembly comprises a support pipe and a support plate, the support pipe is connected with the winding pipe body, and the support plate is arranged between the support pipe and the roller bracket.
5. The tool for sleeving and separating the winding body and the cylinder of the wound tube heat exchanger according to claim 4, wherein the support plate comprises a plurality of support plates with different thicknesses, and at least one of the plurality of support plates is stacked between the support tube and the roller bracket.
6. The tool for sleeving and separating the winding pipe body and the cylinder body of the wound pipe type heat exchanger according to claim 1, wherein the adjustable bracket comprises a support pipe and a support plate, the support pipe is configured into the pipe body with adjustable length so that one end of the tool piece, which faces away from the winding pipe body, abuts against the inner wall of the cylinder body.
7. The tool for sleeving and separating the winding body and the cylinder body of the wound tube type heat exchanger according to claim 6, further comprising a limiting piece, wherein when the tool abuts against the inner wall of the cylinder body, the supporting tube is fixed in length through the limiting piece.
8. The assembly and disassembly tool for winding a bobbin body and a bobbin body of a tube heat exchanger according to claim 1, wherein the roller bracket comprises two side plates which are oppositely arranged, the two side plates are provided with through holes which penetrate through the thickness of the two side plates along the same axis, the fixing member comprises a fixing pin and a fixing bolt, and the fixing pin sequentially penetrates through one of the side plates, the bearing and the other one of the side plates and is fixed by the fixing bolt.
9. The tool for sleeving and separating the winding body and the cylinder of the wound tube type heat exchanger according to claim 8, wherein a gasket is arranged between the fixing bolt and the side plate.
10. The tool for sleeving and separating the winding pipe body and the cylinder of the wound pipe type heat exchanger according to claim 9, wherein the inner wall of the roller is in interference fit with the outer wall of the bearing, and the inner wall of the bearing is in interference fit with the outer peripheral side of the fixing pin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221661554.2U CN217833489U (en) | 2022-06-30 | 2022-06-30 | Sleeving and separating tool for winding body and barrel of winding tube type heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221661554.2U CN217833489U (en) | 2022-06-30 | 2022-06-30 | Sleeving and separating tool for winding body and barrel of winding tube type heat exchanger |
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CN217833489U true CN217833489U (en) | 2022-11-18 |
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CN202221661554.2U Active CN217833489U (en) | 2022-06-30 | 2022-06-30 | Sleeving and separating tool for winding body and barrel of winding tube type heat exchanger |
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CN (1) | CN217833489U (en) |
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2022
- 2022-06-30 CN CN202221661554.2U patent/CN217833489U/en active Active
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