CN219751640U - Lifting appliance for dismounting heat cover ring - Google Patents
Lifting appliance for dismounting heat cover ring Download PDFInfo
- Publication number
- CN219751640U CN219751640U CN202320926898.XU CN202320926898U CN219751640U CN 219751640 U CN219751640 U CN 219751640U CN 202320926898 U CN202320926898 U CN 202320926898U CN 219751640 U CN219751640 U CN 219751640U
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- Prior art keywords
- hanging
- heat shield
- heat
- shield ring
- sliding groove
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- 230000000149 penetrating effect Effects 0.000 claims description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 abstract description 6
- 239000001294 propane Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to the field of dismounting tool equipment, in particular to a thermal shroud dismounting lifting appliance. The lifting appliance for dismounting the heat shield ring comprises a lifting frame, wherein a lifting point is arranged in the middle of the upper end of the lifting frame, two ends of the lifting frame are respectively provided with a heat shield ring clamping structure, and an upwards-sunken avoiding area is arranged in the middle of the lower end of the lifting frame. The advantages are that: the heat shield ring assembly device has the advantages that the structure design is simple and reasonable, the whole heat shield ring assembly device is lighter, the heat shield ring assembly device can meet the heat shield ring assembly requirement, the assembly efficiency of the assembly heat shield ring and the heat shield is higher, lighter and safer, and meanwhile, the number of propane fire operation is reduced.
Description
Technical Field
The utility model relates to the field of dismounting tool equipment, in particular to a thermal shroud dismounting lifting appliance.
Background
The traditional dismouting hoist cooperation size that uses when installation of heat shroud earlier stage can not perfect match, when installation heat shroud and heat exchanger, use traditional frock installation heat shroud can influence each other with other frock, and frock and mating surface can't laminate completely, lead to heat shroud to rock when the installation, can't keep the level, causes certain degree of difficulty for the equipment, and has the risk of dropping. Meanwhile, the load of the lifting appliance for dismounting the heat cover ring can meet the requirement only by 220 pounds, and the traditional lifting appliance has heavier load and heavier use.
Therefore, there is a need to design a modified sling that is able to adapt to the dimensions of the heat shroud, making the assembly of the heat shroud more efficient.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a lifting appliance for dismounting a heat cover ring, which effectively overcomes the defects of the prior art.
The technical scheme for solving the technical problems is as follows:
the utility model provides a heat shroud dismouting hoist, includes the gallows, and the upper end middle part of above-mentioned gallows is equipped with the hoisting point, and the both ends of above-mentioned gallows are equipped with heat shroud clamping structure respectively, and the lower extreme middle part of above-mentioned gallows is equipped with the area of dodging of undercut.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the hanging frame comprises a semicircular hanging body and hanging beams horizontally connected to two ends of the hanging body, the ends of the hanging beams are respectively provided with the heat shield ring clamping structure, the middle part of the upper end of the hanging body is provided with the hanging point, and the inner area of the hanging body forms the avoidance area.
Further, an arc-shaped assembly groove coaxial with the assembly groove is formed in the middle area of the upper end of the hanging body, the hanging point comprises a hanging shaft and hanging rings, the hanging shaft is transversely and rotatably assembled in the middle of groove walls on two sides of the assembly groove, the hanging rings are vertically arranged, and the lower ends of the hanging rings penetrate through the hanging shaft and are connected and fixed with each other.
Further, the heat shroud ring clamping structure comprises an L-shaped clamping part and a tightening bolt, wherein the vertical section of the clamping part is in sliding connection with the lower end of the corresponding hanging beam and can slide along the length direction of the hanging beam, a screw hole is formed in the end part of the hanging beam in a penetrating manner up and down, and the tightening bolt is arranged in the screw hole and can be screwed by external force to extend downwards into the clamping part or retract upwards into the screw hole.
Further, a knob is provided at the upper end of the tightening bolt.
Further, a sliding groove is formed in the lower end of the hanging beam along the length direction of the hanging beam, a sliding block matched with the sliding groove is arranged at the upper end of the vertical section of the clamping part, the sliding groove extends to the hanging body, and the sliding block is slidably embedded in the sliding groove.
Further, the sliding groove is a T-shaped sliding groove or a dovetail-shaped sliding groove.
Further, a pressing piece is provided at a lower end of the tightening bolt, and the pressing piece is located between the clamping portion and the hanging beam.
The beneficial effects of the utility model are as follows: the heat shield ring assembly device has the advantages that the structure design is simple and reasonable, the whole heat shield ring assembly device is lighter, the heat shield ring assembly device can meet the heat shield ring assembly requirement, the assembly efficiency of the assembly heat shield ring and the heat shield is higher, lighter and safer, and meanwhile, the number of propane fire operation is reduced.
Drawings
FIG. 1 is a schematic view of a thermal shroud assembly and disassembly spreader of the present utility model;
fig. 2 is a side view of the structure of the heat shroud attachment/detachment spreader of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a hanging bracket; 2. a hanging point; 3. a heat shield ring clamping structure; 11. a hanging body; 12. a hanging beam; 21. hanging the shaft; 22. a hanging ring; 31. a clamping part; 32. tightening the bolts; 111. an assembly groove; 321. a knob; 322. extruding the tablets.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
Examples: as shown in fig. 1 and 2, the lifting appliance for dismounting the heat shroud in this embodiment includes a lifting frame 1, a lifting point 2 is disposed in the middle of the upper end of the lifting frame 1, two ends of the lifting frame 1 are respectively provided with a heat shroud clamping structure 3, and an upwardly concave avoidance area is disposed in the middle of the lower end of the lifting frame 1.
The installation process is as follows:
the whole lifting appliance enters the middle annular area of the heat shroud, then the heat shroud clamping structures 3 at the two ends are utilized to be respectively clamped and fixed with the two ends of the heat shroud, then the lifting appliance is lifted through the lifting points 2 at the upper end of the lifting appliance 1, in the whole design, the avoiding area in the middle of the lifting appliance 1 can avoid the arc-shaped ring body of other tools, the whole lifting appliance is simple and reasonable in integral structural design, and is lighter in whole, the heat shroud installation requirement can be met, the assembly efficiency of the assembled heat shroud and the heat shield is higher, lighter and safer, and meanwhile, the frequency of propane fire operation is reduced.
As a preferred embodiment, the hanger 1 includes a semicircular hanger body 11 and hanger beams 12 horizontally connected to both ends of the hanger body 11, the heat shroud ring clamping structures 3 are respectively provided at ends of the hanger beams 12, the hanger point 2 is provided at a middle portion of an upper end of the hanger body 11, and the avoidance area is formed in an inner area of the hanger body 11.
In the above embodiment, the hanging body 11 and the hanging beam 12 are symmetrically distributed, the gravity center is stable, the whole structure is reasonable in design, the stable hanging of the heat cover ring is convenient, meanwhile, the avoiding area can be a hemispherical area, and the arc ring body of other tools can be effectively avoided.
In this embodiment, the hanging body 11 and the hanging beam 12 are integrally formed as a metal injection molding piece, and the structural strength is high.
As a preferred embodiment, the upper end middle area of the hanging body 11 is provided with an arc-shaped assembling groove 111 coaxial with the assembling groove, the hanging point 2 comprises a hanging shaft 21 and hanging rings 22, the hanging shaft 21 is transversely and rotatably assembled at the middle parts of two side groove walls of the assembling groove 111, the hanging rings 22 are vertically arranged, and the lower ends of the hanging rings 22 penetrate through the hanging shaft 21 and are connected and fixed with each other.
In the above embodiment, the assembly groove 111 coaxial with the hanging body 11 is formed at the upper end of the hanging body 11, then the assembly member of the assembly hanging shaft 21 and the hanging ring 22 capable of swinging in the assembly groove 111 can swing towards the two ends of the assembly groove 111 to adjust the angle of the hanging ring 22 after the assembly is completed, so that the position of the hanging ring 22 is conveniently adjusted integrally according to actual conditions, the hanging is conveniently carried out integrally, and the flexibility and the practicability of the whole are increased.
As a preferred embodiment, the heat shroud ring clamping structure 3 includes an L-shaped clamping portion 31 and a tightening bolt 32, wherein a vertical section of the clamping portion 31 is slidably connected to a lower end of the corresponding hanging beam 12 and is slidable along a length direction of the hanging beam 12, a screw hole is vertically formed through an end of the hanging beam 12, and the tightening bolt 32 is installed in the screw hole and is screwed by an external force to extend downward into the clamping portion 31 or retract upward into the screw hole.
In the above embodiment, when the heat shroud is clamped, the inner edges of the two ends of the heat shroud extend into the area between the clamping portion 31 and the hanging beam 12, respectively, and then the clamping portion 31 is matched with the clamping portion 31 to move horizontally along the hanging beam 12, so that the heat shroud can be clamped smoothly, specifically, initially, the clamping portion 31 is adjusted to move toward the hanging body 11, then the whole lifting tool is placed in the middle annular area of the heat shroud, at this time, the hanging beams 12 at the two ends are respectively positioned at the upper parts of the two ends of the heat shroud, then the clamping portion 31 is operated to move toward the heat shroud (move away from the hanging body 11), so that the horizontal section of the clamping portion 31 moves to the lower part of the corresponding end of the heat shroud, then the tightening bolt 32 is operated to move downwards until the lower part of the tightening bolt 32 clamps the corresponding part of the heat shroud to the upper part of the horizontal section of the clamping portion 31, and when the heat shroud is disassembled, then the clamping portion 31 is moved reversely, so that the clamping portion 31 can move horizontally to facilitate the heat shroud inner diameter, and simultaneously, the clamping of the heat shroud with different sizes can be adapted to the heat shroud.
As a preferred embodiment, a knob 321 is provided at the upper end of the tightening bolt 32.
In the above embodiment, since the tightening bolt 32 needs to be screwed when in operation, the upper end of the tightening bolt 32 is provided with the knob 321, which facilitates the screwing of the tightening bolt 32, and the application of force is more convenient.
Typically, a threaded sleeve is fixedly mounted in the threaded bore, through which a tightening bolt 32 passes and is threaded.
As a preferred embodiment, as shown in fig. 2, a sliding groove (denoted by a in the figure) is formed at the lower end of the hanging beam 12 along the length direction thereof, a slider (denoted by b in the figure) adapted to the sliding groove is formed at the upper end of the vertical section of the clamping portion 31, the sliding groove extends to the hanging body 11, and the slider is slidably fitted into the sliding groove.
In the above embodiment, the upper end of the vertical section of the clamping portion 31 is provided with the slider adapted to the chute, so that the clamping portion 31 can slide smoothly relative to the hanging beam 12, and the design is reasonable and smart.
In this embodiment, the sliding groove is a conventional T-shaped sliding groove or dovetail-shaped sliding groove, and correspondingly, the sliding block is a T-shaped sliding block or dovetail-shaped sliding block, and the clamping portion 31 can be taken out from one end of the sliding groove extending to the hanging body 11, so that replacement is facilitated.
In a preferred embodiment, a pressing piece 322 is provided at a lower end of the tightening bolt 32, and the pressing piece 322 is located between the clamping portion 31 and the hanging beam 12.
In the above embodiment, the design of the pressing piece 322 can increase the contact area of the tightening bolt 32 with the upper portion of the heat shroud, avoiding damage (heat shroud) part of the tightening bolt 32 when pressing the heat shroud to clamp.
In the description of the present utility model, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 utility model. In this specification, schematic representations of the above terms are not necessarily directed 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. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (8)
1. The utility model provides a heat shroud dismouting hoist which characterized in that: the novel heat shield ring clamping structure comprises a hanging frame (1), a hanging point (2) is arranged in the middle of the upper end of the hanging frame (1), heat shield ring clamping structures (3) are respectively arranged at the two ends of the hanging frame (1), and an upwards-sunken avoiding area is arranged in the middle of the lower end of the hanging frame (1).
2. The heat shroud assembly and disassembly sling as defined in claim 1, wherein: the hanging bracket (1) comprises a semicircular hanging body (11) and hanging beams (12) horizontally connected to two ends of the hanging body (11), the end parts of the hanging beams (12) are respectively provided with the heat shield ring clamping structure (3), the middle part of the upper end of the hanging body (11) is provided with the hanging point (2), and the inner area of the hanging body (11) forms the avoidance area.
3. The heat shroud assembly and disassembly sling as defined in claim 2 wherein: the upper end middle area of the hanging body (11) is provided with an arc-shaped assembly groove (111) coaxial with the hanging body, the hanging point (2) comprises a hanging shaft (21) and hanging rings (22), the hanging shaft (21) is transversely and rotatably assembled in the middle of groove walls on two sides of the assembly groove (111), the hanging rings (22) are vertically arranged, and the lower ends of the hanging rings penetrate through the hanging shaft (21) and are connected and fixed with each other.
4. The heat shroud assembly and disassembly sling as defined in claim 2 wherein: the heat shield ring clamping structure (3) comprises an L-shaped clamping part (31) and a tightening bolt (32), wherein the vertical section of the clamping part (31) is in sliding connection with the lower end of the corresponding hanging beam (12) and can slide along the length direction of the hanging beam (12), a screw hole is formed in the end part of the hanging beam (12) in a vertically penetrating mode, and the tightening bolt (32) is installed in the screw hole and can downwards extend into the clamping part (31) or upwards retract into the screw hole under the action of external force.
5. The heat shroud assembly and disassembly sling as defined in claim 4 wherein: the upper end of the tightening bolt (32) is provided with a knob (321).
6. The heat shroud assembly and disassembly sling as defined in claim 4 wherein: the lower end of the hanging beam (12) is provided with a sliding groove along the length direction, the upper end of the vertical section of the clamping part (31) is provided with a sliding block matched with the sliding groove, the sliding groove extends to the hanging body (11), and the sliding block is embedded in the sliding groove in a sliding manner.
7. The heat shroud assembly and disassembly sling as defined in claim 6 wherein: the sliding groove is a T-shaped sliding groove or a dovetail-shaped sliding groove.
8. The heat shroud assembly and disassembly sling as defined in claim 4 wherein: the lower end of the tightening bolt (32) is provided with a squeezing piece (322), and the squeezing piece (322) is positioned between the clamping part (31) and the hanging beam (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320926898.XU CN219751640U (en) | 2023-04-23 | 2023-04-23 | Lifting appliance for dismounting heat cover ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320926898.XU CN219751640U (en) | 2023-04-23 | 2023-04-23 | Lifting appliance for dismounting heat cover ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219751640U true CN219751640U (en) | 2023-09-26 |
Family
ID=88071594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320926898.XU Active CN219751640U (en) | 2023-04-23 | 2023-04-23 | Lifting appliance for dismounting heat cover ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219751640U (en) |
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2023
- 2023-04-23 CN CN202320926898.XU patent/CN219751640U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |