CN215003140U - Fin heat exchanger hoisting structure - Google Patents

Abstract

The utility model discloses a fin heat exchanger hoisting structure, which comprises a tripod, is arranged in a triangular shape, and is provided with a vertex angle and two side angles respectively positioned at two sides of the vertex angle, wherein the upper sides of the vertex angle and the side angles are provided with a first hoisting structure; the downside of apex angle is used for fixed with the second section, and the downside of both sides angle is used for respectively being fixed with first section and third section to form the second structure of lifting by crane respectively, first structure of lifting by crane and second structure of lifting by crane all are used for lifting by crane, and can be alone or be used for jointly lifting by crane. The utility model discloses a finned heat exchanger hoisting structure fixes first section, second section and third section with U type finned heat exchanger respectively through stable triangular structure to have certain supporting role to first section, second section and third section, make U type finned heat exchanger can not receive harmful effects such as deformation, damage lifting by crane, assembly process.

Description

Fin heat exchanger hoisting structure

Technical Field

The utility model belongs to the technical field of hoist and mount, more specifically says, it relates to a fin heat exchanger hoisting structure.

Background

In traditional air conditioner heat pump unit production process, L line or straight row fin heat exchanger's installation generally lifts with the hand or both ends board opens the mode of hole for hoist and mount, but does not have corresponding hoisting structure design to the more complicated fin heat exchanger installation of this kind of shape of U type fin heat exchanger, at present, need the installation that multiple workshop staff realized fin heat exchanger through the mode that the hand lifted usually, the installation degree of difficulty is big, moreover, to the damage of fin serious and can the different degree in the assembling process, lead to the fin to warp and receive harmful effects such as deformation, damage.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an aim at: the fin heat exchanger hoisting structure can solve the problems in the prior art.

The above technical purpose of the present invention can be achieved by the following technical solutions: a fin heat exchanger hoisting structure is used for a U-shaped fin heat exchanger, the U-shaped fin heat exchanger is provided with a first section, a second section and a third section which are sequentially connected in a U shape, the first section is opposite to the third section, the U-shaped fin heat exchanger comprises a triangular frame which is arranged in a triangular shape and is provided with a vertex angle and two side angles which are respectively positioned at two sides of the vertex angle, and the upper sides of the vertex angle and the side angles are provided with first hoisting structures; the lower sides of the top corners are used for being fixed with the second section, the lower sides of the two side corners are respectively used for being fixed with the first section and the third section so as to form second hoisting structures respectively, and the first hoisting structure and the second hoisting structure are used for hoisting and can be used for hoisting independently or together.

Preferably, the end part of the first section, which is far away from the second section, and the end part of the third section, which is far away from the second section, are both provided with end plates, the lower sides of the two side corners of the tripod are both provided with first mounting pieces in a downward protruding manner, and the first mounting pieces of the two side corners are respectively fixedly mounted with the end plates of the first section and the second section.

Preferably, the first mounting piece is provided with a first mounting hole, the top of the end plate is provided with a second mounting hole, the second mounting hole is opposite to the first mounting hole, so that the fixing member sequentially penetrates through the second mounting hole, the first mounting piece is fixed on the end plate, or a lifting appliance sequentially penetrates through the second mounting hole, and the first mounting piece and the end plate are fixed and lifted together.

Preferably, still including fixed billet, fixed billet is located the apex angle downside of tripod, fixed billet sets up along vertical direction to along vertical direction with the inboard butt of second section.

Preferably, one end of the fixing steel bar is fixed to the lower side of the vertex angle of the tripod, and the other end of the fixing steel bar is fixed to the bottom of the second segment.

Preferably, the apex angle downside of tripod is equipped with the second installation piece of protruding downwards, the third mounting hole has been seted up to the second installation piece, the fourth mounting hole has been seted up at the top of fixed billet, the fourth mounting hole with the third mounting hole is relative.

Preferably, the end of the fixing steel bar for fixing with the second section is provided with a fixing buckle piece, and the fixing buckle piece forms a buckling opening with an upward opening so as to buckle the bottom of the second section in the buckling opening.

Preferably, the fixing buckle piece is provided with a fixing hole so as to be fixed with the fixing steel bar through the fixing hole.

Preferably, the fixing buckle piece is provided with a turned edge which is bent upwards, and the turned edge is wrapped on the outer side of the second section.

Preferably, the top corners and the two side corners of the tripod are both provided with upward convex hoisting pieces, each hoisting piece is provided with a hoisting hole, and the hoisting holes form the first hoisting structure for hoisting by a hoisting tool.

To sum up, the utility model discloses following beneficial effect has:

the utility model provides a finned heat exchanger hoisting structure, U type finned heat exchanger has the first section that is the U-shaped connection in proper order, second section and third section, hoist and mount mounting structure includes the tripod, the tripod has a apex angle and two side angles, the downside of apex angle is used for fixing with the second section, and the downside of two side angles is used for being fixed with first section and third section respectively, thus, first section with U type finned heat exchanger through stable triangular structure, second section and third section are fixed respectively, with to first section, second section and third section have certain supporting role, make and carry through lifting by crane the tripod, during assembly U type finned heat exchanger, U type finned heat exchanger has better structural strength, make it can not receive the deformation, harmful effects such as damage. Moreover, the upper sides of the top corners and the side corners are provided with first hoisting structures; the lower side of the top angle is fixed with the second section, the lower sides of the two side angles are fixed with the first section and the third section respectively to form second hoisting structures respectively, and the first hoisting structure and the second hoisting structure can be used for hoisting independently or together, so that the hoisting flexibility and convenience are improved.

Simultaneously, compare in the mounting means who lifts through the staff at present, the hoist and mount mounting means of this scheme can make U type finned heat exchanger's installation more convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of the fin heat exchanger hoisting structure in practical application;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is a schematic structural diagram of the fin heat exchanger hoisting structure of the present invention;

FIG. 4 is an enlarged partial schematic view of portion B of FIG. 3;

fig. 5 is a schematic structural view of the middle fixing buckle piece of the present invention.

In the figure:

100. a tripod; 10. a vertex angle; 11. a second mounting piece; 111. a third mounting hole; 20. a side corner; 21. A first mounting piece; 211. a first mounting hole; 30. hoisting the sheet; 31. hoisting holes; 200. fixing the steel bar; 220. fixing the cramp; 221. a fixing hole; 222. flanging; 300. a U-shaped fin heat exchanger; 310. a first stage; 320. a second stage; 330. a third stage; 340. an end plate; 341. and a second mounting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a fin heat exchanger hoisting structure.

It should be noted that the fin heat exchanger hoisting structure is applied to a U-shaped fin heat exchanger 300, the U-shaped fin heat exchanger 300 is provided with a first section 310, a second section 320 and a third section 330 which are sequentially connected in a U-shape, the first section 310 is opposite to the third section 330, and an end plate 340 is installed at the end of the first section 310 away from the second section 320 and the end of the third section 330 away from the second section 320.

The fin heat exchanger hoisting structure is described in detail below, and comprises a triangular frame 100, which is provided with a top corner 10 and two side corners 20 respectively located at two sides of the top corner 10, wherein the top sides of the top corner 10 and the side corners 20 are provided with first hoisting structures; the lower side of the top corner 10 is used for being fixed with the second section 320, and the lower sides of the two side corners 20 are respectively used for being fixed with the first section 310 and the third section 330 to respectively form a second hoisting structure, and the first hoisting structure and the second hoisting structure are both used for hoisting and can be used for hoisting separately or together.

Specifically, this tripod 100 is formed by three bar channel steels end to end in proper order, the channel-section steel can be for use the higher metal of hardness to make, in order to have certain structural strength, when making its apex angle 10 and side angle 20 be fixed in U type finned heat exchanger 300, can have higher support strength, make U type finned heat exchanger 300 hoist and mount, non-deformable in the assembling process, of course, three channel-sections can adopt the welding mode to carry out end to end connection, in order to further improve its holistic structural strength, also promptly, make U type finned heat exchanger 300 hoist, non-deformable more in the assembling process.

It should be noted that the triangular frame 100 is triangular to form a stable triangular structure, when the triangular frame is installed in the U-shaped fin heat exchanger 300, the triangular frame is fixed to the second section 320 of the U-shaped fin heat exchanger 300 through the top corner 10 thereof, and meanwhile, the two side corners 20 are fixed to the first section 310 and the third section 330 of the U-shaped fin heat exchanger 300, by using the stability characteristics of the triangular frame, the first section 310, the second section 320 and the third section 330 of the U-shaped fin heat exchanger 300 are fixed through the three corners of the triangular frame 100, so as to support the first section 310, the second section 320 and the third section 330 strongly, so that the whole U-shaped fin heat exchanger 300 is not easily deformed, and the U-shaped fin heat exchanger 300 is not affected by deformation, damage and the like in the process of carrying and assembling the U-shaped fin heat exchanger 300 by lifting the triangular frame 100.

In order to realize the lifting of the tripod 100 for carrying and assembling the U-shaped finned heat exchanger 300, a first lifting structure is arranged on the tripod 100 to facilitate the lifting of the lifting appliance, and the first lifting structure can be a lifting hook, a lifting buckle, a lifting ring and the like.

Meanwhile, in order to improve the hoisting stability of the tripod 100 during hoisting, the first hoisting structures are arranged on the top corners 10 and the two side corners 20 of the tripod 100, so that during the hoisting process, each corner of the tripod 100 is hoisted at the same time, that is, the hoisting strength of each corner is equivalent, so as to ensure the hoisting stability of the whole hoisting, that is, the stability of the U-shaped fin heat exchanger 300 during hoisting and assembling is ensured.

Moreover, the lower side of the top corner 10 is fixed to the second section 320, and the lower sides of the two side corners 20 are fixed to the first section 310 and the third section 330, respectively, so that a second hoisting structure can be formed, that is, the second hoisting structure can be formed after the fixing, and the hoisting function can be realized, thereby improving the convenience and the practicability of hoisting.

In this embodiment, the first hoisting structure may be used alone to realize hoisting, or the second hoisting structure may be used alone to realize hoisting, and certainly, in order to ensure the hoisting stability to the maximum extent, the first hoisting structure may be used and the second hoisting structure may be used to perform hoisting.

The utility model provides a fin heat exchanger hoisting structure, a U-shaped fin heat exchanger 300 is provided with a first section 310, a second section 320 and a third section 330 which are sequentially connected in a U shape, the hoisting installation structure comprises a tripod 100, the tripod 100 is provided with a top angle 10 and two side angles 20, the lower side of the top angle 10 is used for being fixed with the second section 320, and the lower sides of the two side corners 20 are adapted to be fixed with the first and third sections 310 and 330, respectively, and thus, the first section 310, the second section 320 and the third section 330 of the finned U-shaped heat exchanger 300 are respectively fixed through stable triangular structures, to provide some support for the first section 310, the second section 320 and the third section 330, when the lifting tripod 100 is used for carrying and assembling the U-shaped fin heat exchanger 300, the U-shaped fin heat exchanger 300 has better structural strength, so that the U-shaped fin heat exchanger 300 cannot be influenced by deformation, damage and other adverse effects. Moreover, the upper sides of the top corners and the side corners are provided with first hoisting structures; the lower sides of the top corners are fixed with the second section, the lower sides of the two side corners are fixed with the first section and the third section respectively to form second hoisting structures respectively, and the first hoisting structure and the second hoisting structure can be used for hoisting independently or together, so that the flexibility and convenience of hoisting are improved.

Simultaneously, compare in the mounting means that lifts by the staff at present, the hoist and mount mounting means of this scheme can make U type finned heat exchanger 300's installation more convenient.

In order to realize that the tripod 100 can be integrally and stably hoisted, the upper sides of the top corner 10 and the two side corners 20 of the tripod 100 are both upwards convexly provided with hoisting pieces 30, the hoisting pieces 30 are provided with hoisting holes 31, and the hoisting holes 31 form the first hoisting structure for hoisting by a hoisting tool.

It can be understood that the lifting hole 31 can be a hanger for a lifting machine or a sling of the lifting machine, and can be adapted to the lifting machine for lifting.

In order to realize that the lower sides of the two side corners 20 of the tripod 100 are respectively fixedly installed with the first section 310 and the second section 320, wherein the end part of the first section 310 far away from the second section 320 and the end part of the third section 330 far away from the second section 320 are both provided with an end plate 340, the lower sides of the two side corners 20 of the tripod 100 are both provided with first installation pieces 21 protruding downwards, and the first installation pieces 21 of the two side corners 20 are respectively fixedly installed with the end plate 340 of the first section 310 and the end plate 340 of the second section 320.

Specifically, the first mounting piece 21 is welded to the lower side of the side corner 20 of the tripod 100 and is protruded downward, and the first mounting piece 21 is square, but may be rectangular, circular or other irregular shapes, and is flexibly installed according to actual needs.

The first mounting piece 21 may form a fastening assembly structure with the end plate 340, and be mounted together in a fastening manner, or the first mounting piece 21 may be mounted together with the end plate 340 by screws or bolts, or of course, the first mounting piece 21 is mounted with the end plate 340 in a hooking connection and bonding manner, which is not limited herein, and it is sufficient to mount the first mounting piece 21 on the end plate 340.

In the present embodiment, the first mounting pieces 21 of the two side corners 20 of the tripod 100 are respectively fixed to the two end plates 340 of the fin-U heat exchanger 300, so that the two side corners 20 of the tripod 100 are respectively fixed to the end positions of the first section 310 and the third section 330 of the fin-U heat exchanger 300.

Because the end parts of the first section 310 and the third section 330 of the finned U-shaped heat exchanger 300 are easy to deform relative to other positions, the end parts of the first section 310 and the third section 330 of the finned U-shaped heat exchanger 300 are supported by the tripod 100, so that the supporting effect of the tripod 100 on the first section 310 and the third section 330 of the finned U-shaped heat exchanger 300 is further improved, the first section 310 and the third section 330 of the finned U-shaped heat exchanger 300 are not easy to deform, and the stability of the overall structure of the finned U-shaped heat exchanger 300 is improved in the process that the tripod 100 is fixed to the finned U-shaped heat exchanger 300 for hoisting.

In order to realize the installation and fixation between the first installation piece 21 and the end plate 340, the first installation piece 21 is provided with a first installation hole 211, the top of the end plate 340 is provided with a second installation hole 341, and the second installation hole 341 is opposite to the first installation hole 211 so as to be sequentially penetrated by a fixing member, fix the first installation piece 21 on the end plate 340, or be sequentially penetrated by a lifting appliance, fix the first installation piece 21 and the end plate 340, and lift together.

It is understood that since the first mounting hole 211 is opposite to the second mounting hole 341, the first mounting hole 211 and the second mounting hole 341 may be sequentially perforated by the respective mounting members to accomplish the assembling of the first mounting piece 21 and the end plate 340 together.

For example, the first mounting hole 211 and the second mounting hole 341 may be screw holes adapted to each other, and the fixing member may be a bolt, through which the first mounting hole 211 and the second mounting hole 341 are sequentially inserted and screwed, so as to assemble the first mounting piece 21 and the end plate 340 together.

Alternatively, the first mounting hole 211 and the second mounting hole 341 may be ordinary through holes, and may be similarly assembled by inserting bolts.

Alternatively, the first mounting hole 211 and the second mounting hole 341 may be hole structures adapted to other fixing members (e.g., hooks, buckles, inserts, etc.), and are not limited herein.

It is worth to say that, the first mounting hole 211 and the second mounting hole 341 may be through holes through which a lifting tool (a lifting belt, a lifting hook, etc.) is inserted, so that the lifting tool sequentially penetrates the first mounting hole 211 and the second mounting hole 341, so that the first mounting piece 21 and the end plate 340 are drawn close to each other and tightly fixed, and thus the lifting tool is lifted to fix and lift the first mounting piece 21 and the end plate 340 together.

In order to realize the installation and fixation of the vertex angle 10 of the tripod 100 and the second section 320 of the U-shaped fin heat exchanger 300, the hoisting installation structure further comprises a fixing steel bar 200, wherein the fixing steel bar 200 is arranged at the lower side of the vertex angle 10 of the tripod 100 and is abutted against the inner side of the second section 320 along the vertical direction.

Specifically, in the present embodiment, the fixing steel bar 200 is disposed vertically, but of course, it may also be disposed obliquely, and it is sufficient that it can be abutted to the second section 320 of the U-shaped fin heat exchanger 300 along the vertical direction.

Further, the fixing steel bar 200 is a strip-shaped channel steel with a right-angled cross section, and has two side surfaces forming a right angle, wherein one side surface faces the inner side of the second section 320, and the other side surface protrudes towards the inner side of the second section 320 and abuts against the inner side of the second section 320 to support the inner side of the second section 320, so as to prevent the second section 320 of the U-shaped fin heat exchanger 300 from deforming.

That is, in this embodiment, the fixing steel bar 200 abuts against the inner side of the second section 320, so that in the process of lifting the U-shaped fin heat exchanger 300 through the tripod 100, the fixing steel bar 200 continuously supports the inner side of the second section 320 to prevent the deformation thereof to the inner side, and meanwhile, the fixing steel bar 200 abuts against the inner side of the second section 320 in the vertical direction, and the fixing steel bar 200 supports the second section 320 in the vertical direction, and the supporting strength is equivalent to prevent the deformation of the second section 320 in each place in the vertical direction.

Further, the one end of the fixing steel bar 200 is fixed with the lower side of the vertex angle 10 of the tripod 100, and the other end is used for being fixed with the bottom of the second section 320, and in the hoisting process, the second end of the fixing steel bar 200 is fixed with the bottom of the second section 320 of the U-shaped fin heat exchanger 300, so as to further improve the supporting strength of the fixing steel bar 200 for supporting the second section 320 of the U-shaped fin heat exchanger 300, and thus the U-shaped fin heat exchanger 300 is more stable and less prone to deformation in the hoisting process.

Specifically, in order to fix the above-mentioned fixed steel bar 200 on the tripod 100, a second mounting piece 11 is convexly provided downward at the lower side of the vertex angle 10 of the tripod 100, a third mounting hole 111 is provided in the second mounting piece 11, a fourth mounting hole is provided at the top of the fixed steel bar 200, and the fourth mounting hole is opposite to the third mounting hole 111 so as to be sequentially penetrated by a fixing member, and the second mounting piece 11 is fixed on the fixed steel bar 200, or is sequentially penetrated by a hanger, so that the second mounting piece 11 and the fixed steel bar 200 are fixed and lifted together.

It can be understood that, since the third mounting hole 111 is opposite to the fourth mounting hole, the third mounting hole 111 and the fourth mounting hole can be sequentially penetrated by the corresponding mounting member to assemble the second mounting piece 11 and the fixing steel bar 200 together, so as to mount the fixing steel bar 200 on the tripod 100, so as to ensure the mounting stability of the fixing steel bar 200, and thus the second section 320 of the U-shaped fin heat exchanger 300 can be sufficiently and stably supported, i.e., more stable in the processes of hoisting and assembling.

Wherein, the third mounting hole 111 and the fourth mounting hole can be the screw hole of looks adaptation, and the mounting member can be the bolt, wears to establish and threaded connection third mounting hole 111 and fourth mounting hole in proper order through the bolt to the realization is installed fixed billet 200 on tripod 100.

Alternatively, the third mounting hole 111 and the fourth mounting hole may be ordinary through holes, and may be similarly assembled by inserting bolts.

Alternatively, the third mounting hole 111 and the fourth mounting hole may be hole structures adapted to other mounting members (e.g., hooks, buckles, inserts, etc.), and are not limited herein.

In order to fix the bottom of the second section 320 and the fixing steel bar 200, a fixing buckle piece 220 is disposed at an end of the fixing steel bar 200 fixed to the second section 320, and the fixing buckle piece 220 forms a buckling opening with an upward opening to buckle the bottom of the second section 320 in the buckling opening.

Specifically, the fixing buckle piece 220 may be mounted to the end of the fixing steel bar 200 by means of screw assembly, and has a groove shape with an upward opening as a whole. In the process of lifting the U-shaped finned heat exchanger 300 through the tripod 100, since the fixing buckle piece 220 buckles the bottom of the second section 320, that is, the fixing buckle piece 220 supports the bottom of the second section 320, so as to support the bottom of the second section 320, it is further ensured that the U-shaped finned heat exchanger 300 is not easy to fall off in the lifting process, so as to ensure the stability in the lifting and assembling processes.

It is worth to say that the third mounting hole 111 and the fourth mounting hole may be through holes through which a lifting tool (a lifting belt, a lifting hook, etc.) is inserted, so that the lifting tool sequentially penetrates the third mounting hole 111 and the fourth mounting hole, the second mounting piece 11 and the fixing steel bar 200 are drawn close to each other and tightly fixed, and the second mounting piece 11 and the fixing steel bar 200 are fixed and lifted together by lifting the lifting tool.

Meanwhile, the fixing buckle pieces 220 are buckled at the bottom of the U-shaped fin heat exchanger 300, so that the fixing steel bars 200 can be more stably installed on the U-shaped fin heat exchanger 300 and are assembled in a buckling mode, the structure is simple, the installation mode is relatively simple, time consumption in the assembly process is saved, and the time consumption for hoisting the U-shaped fin heat exchanger 300 can be saved.

Further, in order to fix the fixing cramp 220 to the end of the fixing steel bar 200 to ensure the stability of the fixing cramp 220 fixed to the fixing steel bar 200, the fixing cramp 220 is opened with a fixing hole 221 to be fixed with the fixing steel bar 200 through the fixing hole 221.

Specifically, the fixing holes 221 may be any one of screw holes, snap holes, and snap holes to be fixed to the fixing steel bar 200 by corresponding fixing members (e.g., screws, etc.). Meanwhile, the fixing buckle piece 220 can be detachably mounted on the fixing steel bar 200 by the arrangement of the fixing hole 221, so that the maintenance and replacement of the fixing buckle piece 220 are facilitated.

In order to further improve the stability of the fixing buckle piece 220 mounted on the fixing steel bar 200, the fixing holes 221 are provided in a plurality of numbers, and the fixing holes 221 are distributed in the fixing buckle piece 220 in an array manner to be assembled through the fixing holes 221, that is, by increasing the fixing positions between the fixing buckle piece 220 and the fixing steel bar 200, the connection strength between the fixing buckle piece 220 and the fixing steel bar 200 is improved, so as to improve the fixing strength of the fixing buckle piece 220 mounted on the fixing steel bar 200.

In the present embodiment, the plurality of fixing holes 221 are distributed in a rectangular array, but in other embodiments, the plurality of fixing holes may be distributed in a circular, square, or elliptical array, so as to be flexibly configured according to practical situations, which is not limited herein.

Further, the fixing buckle piece 220 is formed with a turned edge 222 which is bent upwards, the turned edge 222 is wrapped on the outer side of the second section 320, and the arrangement of the turned edge 222 has a good protection effect on the outer side of the U-shaped fin heat exchanger 300, so that the fins of the U-shaped fin heat exchanger 300 are not easily damaged by external collision in the lifting process of the U-shaped fin heat exchanger 300.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A fin heat exchanger hoisting structure is used for a U-shaped fin heat exchanger, the U-shaped fin heat exchanger is provided with a first section, a second section and a third section which are sequentially connected in a U shape, the first section is opposite to the third section, the fin heat exchanger hoisting structure is characterized by comprising a triangular bracket which is used for being fixed at the top of the U-shaped fin heat exchanger and is arranged in a triangular shape, the triangular bracket is provided with a vertex angle and two side angles which are respectively positioned at two sides of the vertex angle, and the upper sides of the vertex angle and the side angles are provided with first hoisting structures; the lower sides of the top corners are used for being fixed with the second section, the lower sides of the two side corners are respectively used for being fixed with the first section and the third section so as to form second hoisting structures respectively, and the first hoisting structure and the second hoisting structure are used for hoisting and can be used for hoisting independently or together.

2. The fin heat exchanger hoisting structure according to claim 1, wherein an end portion of the first section far away from the second section and an end portion of the third section far away from the second section are provided with end plates, the lower sides of the two side corners of the tripod are provided with first mounting pieces which are protruded downwards, and the first mounting pieces of the two side corners are respectively fixedly mounted with the end plate of the first section and the end plate of the second section.

3. The fin heat exchanger hoisting structure according to claim 2, wherein the first mounting piece is provided with a first mounting hole, the top of the end plate is provided with a second mounting hole, and the second mounting hole is opposite to the first mounting hole, so that fixing members sequentially penetrate through the second mounting hole, the first mounting piece is fixed to the end plate, or a lifting tool sequentially penetrates through the second mounting hole, the first mounting piece and the end plate are fixed and hoisted together.

4. The fin heat exchanger hoisting structure according to claim 1, further comprising fixing steel bars provided at lower sides of the apex angles of the tripod, the fixing steel bars being disposed in a vertical direction and abutting against an inner side of the second section in the vertical direction.

5. The fin heat exchanger hoisting structure according to claim 4, wherein one end of the fixing steel bar is fixed to the lower side of the top corner of the tripod, and the other end is used for being fixed to the bottom of the second section.

6. The fin heat exchanger hoisting structure according to claim 5, wherein a second mounting piece is provided at a lower side of a vertex angle of the tripod in a downward protruding manner, the second mounting piece is provided with a third mounting hole, a fourth mounting hole is provided at a top of the fixing steel bar, and the fourth mounting hole is opposite to the third mounting hole.

7. The fin heat exchanger hoisting structure according to claim 5, wherein the end of the fixing steel bar for fixing with the second section is provided with a fixing buckle piece, and the fixing buckle piece forms a buckling port with an upward opening so as to buckle the bottom of the second section in the buckling port.

8. The fin heat exchanger hoisting structure according to claim 7, wherein the fixing buckle piece is provided with a fixing hole for fixing with the fixing steel bar through the fixing hole.

9. The fin heat exchanger hoisting structure according to claim 7, wherein the fixing buckle piece is formed with a turned-up edge which is turned upwards, and the turned-up edge is wrapped on the outer side of the second section.

10. The fin heat exchanger hoisting structure according to claim 1, wherein the top corners and the upper sides of the two side corners of the tripod are both provided with a hoisting piece in an upward protruding manner, the hoisting piece is provided with hoisting holes, and the hoisting holes constitute the first hoisting structure for hoisting by a hoisting tool.

Images