CN112279071A - Auxiliary structure for hoisting shell-and-tube evaporator - Google Patents
Auxiliary structure for hoisting shell-and-tube evaporator Download PDFInfo
- Publication number
- CN112279071A CN112279071A CN201910675215.6A CN201910675215A CN112279071A CN 112279071 A CN112279071 A CN 112279071A CN 201910675215 A CN201910675215 A CN 201910675215A CN 112279071 A CN112279071 A CN 112279071A
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- China
- Prior art keywords
- connecting piece
- fixedly connected
- clamp
- shell
- tube evaporator
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
- B66C1/30—Duplicate, e.g. pivoted, members engaging the loads from two sides and also arranged to grip the sides of the loads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses an auxiliary structure for hoisting a shell-and-tube evaporator, which comprises a diamond-shaped column, wherein a fixed upright column is fixedly connected to the outer surface of the upper end of the diamond-shaped column, a hanging ring is fixedly connected to the outer surface of the upper end of the fixed upright column, sleeves are fixedly connected to the corners of the periphery of the diamond-shaped column, a steel cable is fixedly connected to the position, close to the upper end, of the outer surface of the fixed upright column, one end of the steel cable penetrates through the sleeves and extends to the outer surface of the sleeves, a first connecting piece is fixedly connected to one end of the steel cable, a first clamp is fixedly connected to one end of the first connecting. The invention mainly aims at an auxiliary structure for hoisting a shell-and-tube evaporator, which realizes three-point stress hoisting of the shell-and-tube evaporator in the process of hoisting the shell-and-tube evaporator, so that the hoisting stress of a hoisting machine on the shell-and-tube evaporator is uniform, the hoisting process is stable, the influence of severe environment is reduced, and the probability of hoisting damage of the shell-and-tube evaporator is reduced.
Description
Technical Field
The invention relates to the technical field of hoisting devices, in particular to an auxiliary structure for hoisting a shell-and-tube evaporator.
Background
The hoisting tool is equipment commonly used in the enterprise production and logistics transfer industries, and is equipment for hoisting an article or a workpiece from one spatial position to another spatial position, wherein the article or the workpiece is different in shape, size, material and the like, so that the equipment is produced by corresponding to professional hoisting tools of the same type of workpieces, the automation degree of enterprise production is improved, the production rhythm is faster and faster, and higher requirements are provided for the reliability, convenience and specialty of the hoisting tools, the conventional hoisting tools comprise hoisting ropes, hoisting belts, lifting hooks and the like, the hoisting tools are simple in structure and low in specialty, the hoisting efficiency of cylindrical devices such as shell-tube evaporators is low, and the specific operation mode is as follows: the hanging strip is firstly straightened and placed on the ground, then the cylindrical workpiece is placed on the hanging strip through a rolling method, and then the hanging strip is tied and hung on the lifting hook for lifting.
Disclosure of Invention
The invention aims to provide an auxiliary structure for hoisting a shell-and-tube evaporator, which aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an auxiliary structure for hoisting a shell tube evaporator comprises a diamond-shaped column, wherein a fixed upright column is fixedly connected to the outer surface of the upper end of the diamond-shaped column, a lifting ring is fixedly connected to the outer surface of the upper end of the fixed upright column, sleeves are fixedly connected to the corners of the periphery of the diamond-shaped column, a steel cable is fixedly connected to the position, close to the upper end, of the outer surface of the fixed upright column, one end of the steel cable penetrates through the sleeves and extends to the outer surface of the sleeves, a first connecting piece is fixedly connected to one end of the steel cable, a first clamp is fixedly connected to one end of the first connecting piece, a second connecting piece is arranged on one side of the first connecting piece, a second clamp is fixedly connected to one end of the second connecting piece, a rotating shaft penetrates through the first connecting piece and the second connecting piece, the first connecting piece, the second connecting, the fixed slot has been seted up to the surface of auxiliary member, the slot has been seted up to the inside of first anchor clamps, the surface of first anchor clamps runs through there is the bolt, the inside fixedly connected with steel construction component of rhombus post, the lower extreme surface fixedly connected with lifting rope of rhombus post.
Preferably, the number of the steel cables in each group is two, one end of each of the two steel cables is fixedly connected with the first connecting piece and the second connecting piece, and the two steel cables are in one-to-one correspondence with the sleeves fixedly connected with the peripheral corners of the rhombic column.
Preferably, the first connecting piece, the first clamp, the second connecting piece and the second clamp are arranged in a crossed manner, and the first connecting piece and the second connecting piece are movably connected through a rotating shaft.
Preferably, a threaded hole is formed in the position, close to the bolt, of the outer surface of the first clamp, the bolt is in threaded connection with the threaded hole, and one end of the bolt extends into the slot.
Preferably, the steel structure components are a plurality of and are fixedly arranged in the diamond column in a triangular shape.
Preferably, the number of the first clamp and the second clamp is two, and the first clamp and the second clamp are symmetrically arranged by taking the center of the rhombic column as a midpoint.
Preferably, the outer surfaces of the first clamp and the second clamp are fixedly connected with rubber pads.
Preferably, both ends of the rotating shaft are fixedly connected with a block for limiting the first connecting piece and the second connecting piece.
Compared with the prior art, the invention has the beneficial effects that: the invention adds a series of structural components such as a diamond column, a steel structural component, a first clamp, a second clamp, a first connecting piece, a second connecting piece and an auxiliary piece, a user hooks a lifting ring by a lifting hook on a crane, then the middle part of a shell-tube evaporator is preliminarily bound and fixed by the second component, at the moment, the first clamp and the second clamp are separated and clamp one end of the shell-tube evaporator by rotating a rotating shaft, the shell-tube evaporator is fixed by the two groups of the first clamp, the second clamp and a lifting rope, then the user pulls a steel cable and the diamond column to lift the shell-tube evaporator by the crane, at the moment, the steel cable simultaneously pulls the first connecting piece and the second connecting piece by the force, the first connecting piece and the second connecting piece move in the same direction under the rotation of the rotating shaft, and then the first clamp and the second clamp which are in cross connection with the second connecting piece and the first connecting piece also move in the same direction, the auxiliary piece is inserted into the slot, the user rotates the bolt, one end of the bolt is screwed into the fixed groove to fix the first clamp and the second clamp integrally, at the moment, two ends of the shell-tube evaporator are fixedly clamped by the first clamp and the second clamp, and four steel cables are respectively limited and fixed around the diamond-shaped column by the sleeve, so that the diamond-shaped column not only can uniformly disperse the pulling force to the first clamp and the second clamp through the steel cables in the hoisting process of the crane, so that all parts of the shell-tube evaporator are balanced and uniformly stressed, but also can increase the hoisting gravity under the self shape and the gravity effect, prevent the shaking caused by wind blowing, avoid the steel cables from winding and damaging the shell-tube evaporator, realize three-point stress hoisting of the shell-tube evaporator in the process of hoisting the shell-tube evaporator, so that the crane can uniformly hoist the shell-tube evaporator, and simultaneously, the first connecting piece and the second connecting piece are ingeniously clamped and fixed by the steel cables to the pulling force of, the influence of severe environment is stably reduced in the lifting process, and the probability of damage to the shell-tube evaporator during lifting is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a combination view of a first connector and a second connector of the present invention;
FIG. 3 is a combination view of the first and second connecting members and the rotating shaft according to the present invention;
FIG. 4 is a combination view of a diamond-shaped column and a steel structural component of the present invention;
FIG. 5 is a combination view of a first clamp and a second clamp of the present invention;
fig. 6 is a combination view of the auxiliary member and the fixing groove of the present invention.
In the figure: 1. a diamond-shaped column; 11. a steel structural component; 12. a lifting rope; 2. a sleeve; 3. fixing the upright post; 31. a hoisting ring; 4. a steel cord; 5. a first clamp; 51. a first connecting member; 52. an auxiliary member; 53. a bolt; 6. a second clamp; 61. a second connecting member; 62. a slot; 63. fixing grooves; 7. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: an auxiliary structure for hoisting a shell and tube evaporator comprises a diamond-shaped column 1, as shown in fig. 1 and 4, a fixed upright column 3 is fixedly connected to the outer surface of the upper end of the diamond-shaped column 1, a hanging ring 31 is fixedly connected to the outer surface of the upper end of the fixed upright column 3, sleeves 2 are fixedly connected to the corners of the periphery of the diamond-shaped column 1, steel cables 4 are fixedly connected to the positions, close to the upper end, of the outer surface of the fixed upright column 3, one ends of the steel cables 4 penetrate through the sleeves 2 and extend to the outer surface of the sleeves 2, the number of the steel cables 4 is two, the number of each group of the steel cables 4 is two, one ends of the two steel cables 4 are respectively and fixedly connected with a first connecting piece 51 and a second connecting piece 61, the two groups of the steel cables 4 correspond to the sleeves 2 fixedly connected to the corners of the periphery of the diamond-shaped column 1 one by one, and the shell and tube evaporator is clamped and fixed;
as shown in fig. 2 and 3, one end of the steel cable 4 is fixedly connected with a first connecting member 51, one end of the first connecting member 51 is fixedly connected with a first clamp 5, one side of the first connecting member 51 is provided with a second connecting member 61, one end of the second connecting member 61 is fixedly connected with a second clamp 6, a rotating shaft 7 penetrates between the first connecting member 51 and the second connecting member 61, the first connecting member 51, the second connecting member 61 and the rotating shaft 7 are movably connected, and rubber pads are fixedly connected to the outer surfaces of the first clamp 5 and the second clamp 6, so that the first clamp 5 and the second clamp 6 are prevented from directly contacting with the shell-tube evaporator, and the shell-tube evaporator is prevented from being worn;
as shown in fig. 5 and 6, an auxiliary 52 is fixedly connected to one end of the second fixture 6, a fixing groove 63 is formed in an outer surface of the auxiliary 52, a slot 62 is formed in the first fixture 5, a bolt 53 penetrates through an outer surface of the first fixture 5, a steel structural component 11 is fixedly connected to the inside of the rhombic column 1, a lifting rope 12 is fixedly connected to an outer surface of the lower end of the rhombic column 1, a threaded hole is formed in a position, close to the bolt 53, of the outer surface of the first fixture 5, the bolt 53 is in threaded connection with the threaded hole, one end of the bolt 53 extends into the slot 62, and by screwing the bolt 53, one end of the bolt 53 is inserted into the fixing groove 63 to fix the auxiliary 52 in the slot 62.
The invention mainly aims at an auxiliary structure for hoisting a shell and tube evaporator, a diamond-shaped column 1, a steel structure component 11, a first clamp 5, a second clamp 6, a first connecting piece 51, a second connecting piece 61, an auxiliary piece 52 and other structural components are added, a user hooks a hoisting ring 31 through a hoisting hook on a hoisting machine, then preliminarily binds and fixes the middle part of the shell and tube evaporator through a hoisting rope 12, at the moment, the first clamp 5 and the second clamp 6 are separated and clamp one end of the shell and tube evaporator through the rotation of a rotating shaft 7, the shell and tube evaporator is fixed under the action of two groups of the first clamp 5, the second clamp 6 and the hoisting rope 12, then the user drags a steel cable 4 and the diamond-shaped column 1 through the hoisting machine to hoist the shell and tube evaporator, at the moment, the steel cable 4 simultaneously drags the first connecting piece 51 and the second connecting piece 61 under the force, the first connecting piece 51 and the second connecting piece 61 move in the same direction under the rotation of the rotating shaft 7, then the first clamp 5 and the second clamp 6 which are cross-connected with the second connecting piece 61 and the first connecting piece 51 move in the same direction, the auxiliary piece 52 is inserted into the slot 62, the user rotates the bolt 53, one end of the bolt 53 is screwed into the fixing groove 63 to fix the first clamp 5 and the second clamp 6 integrally, at this time, two ends of the shell and tube evaporator are fixedly clamped by the first clamp 5 and the second clamp 6, because the four steel cables 4 are respectively limited and fixed around the diamond-shaped column 1 by the sleeve 2, the diamond-shaped column 1 can not only uniformly disperse the pulling force to the first clamp 5 and the second clamp 6 through the steel cables 4 in the hoisting process of the crane, so that all parts of the shell and tube evaporator are balanced and uniformly stressed, but also can increase the hoisting gravity under the self shape and the action of gravity, the shaking caused by the blowing is prevented, and the shell and tube evaporator is prevented from being wound by the steel cables 4, the structure realizes the three-point stress hoisting of the shell-and-tube evaporator in the process of hoisting the shell-and-tube evaporator, so that the hoisting stress of the hoisting machine on the shell-and-tube evaporator is uniform, meanwhile, the tension of the first connecting piece 51 and the second connecting piece 61 by the ingenious application steel cable 4 is fixed to the clamping of the shell-and-tube evaporator, the hoisting process is stable, the influence of severe environment is reduced, and the probability of the hoisting damage of the shell-and-tube evaporator is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a shell and tube evaporator is auxiliary structure for hoist and mount, includes rhombus post (1), its characterized in that: the outer surface of the upper end of the rhombic column (1) is provided with a fixed upright column (3), the outer surface of the upper end of the fixed upright column (3) is fixedly connected with a lifting ring (31), the corners of the periphery of the rhombic column (1) are fixedly connected with sleeves (2), the outer surface of the fixed upright column (3) is close to the upper end of a steel cable (4), one end of the steel cable (4) penetrates through the sleeves (2) and extends to the outer surface of the sleeves (2), one end of the steel cable (4) is fixedly connected with a first connecting piece (51), one end of the first connecting piece (51) is fixedly connected with a first clamp (5), one side of the first connecting piece (51) is provided with a second connecting piece (61), one end of the second connecting piece (61) is fixedly connected with a second clamp (6), and a rotating shaft (7) penetrates between the first connecting piece (51) and the second connecting piece (, swing joint between first connecting piece (51), second connecting piece (61) and pivot (7), one end fixedly connected with auxiliary member (52) of second anchor clamps (6), fixed slot (63) have been seted up to the surface of auxiliary member (52), slot (62) have been seted up to the inside of first anchor clamps (5), the surface of first anchor clamps (5) is run through there is bolt (53), the inside fixedly connected with steel construction components (11) of rhombus post (1), the lower extreme surface fixedly connected with lifting rope (12) of rhombus post (1).
2. The shell and tube evaporator hoisting auxiliary structure of claim 1, wherein: the steel cable (4) are two groups, each group comprises two steel cables (4), one end of each steel cable (4) is fixedly connected with the first connecting piece (51) and the second connecting piece (61), and the two steel cables (4) correspond to the sleeves (2) fixedly connected with the four corners of the diamond-shaped column (1) one by one.
3. The shell and tube evaporator hoisting auxiliary structure of claim 1, wherein: the first connecting piece (51), the first clamp (5), the second connecting piece (61) and the second clamp (6) are arranged in a crossed mode, and the first connecting piece (51) is movably connected with the second connecting piece (61) through a rotating shaft (7).
4. The shell and tube evaporator hoisting auxiliary structure of claim 1, wherein: the outer surface of the first clamp (5) is provided with a threaded hole at a position close to the bolt (53), the bolt (53) is in threaded connection with the threaded hole, and one end of the bolt (53) extends into the slot (62).
5. The shell and tube evaporator hoisting auxiliary structure of claim 1, wherein: the steel structure components (11) are a plurality of and are fixedly arranged in the rhombic columns (1) in a triangular shape.
6. The shell and tube evaporator hoisting auxiliary structure of claim 1, wherein: the number of the first clamp (5) and the second clamp (6) is two, and the first clamp and the second clamp are symmetrically arranged by taking the center of the rhombic column (1) as a midpoint.
7. The shell and tube evaporator hoisting auxiliary structure of claim 1, wherein: and rubber pads are fixedly connected to the outer surfaces of the first clamp (5) and the second clamp (6).
8. The shell and tube evaporator hoisting auxiliary structure of claim 1, wherein: both ends of the rotating shaft (7) are fixedly connected with stop blocks used for limiting the first connecting piece (51) and the second connecting piece (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910675215.6A CN112279071B (en) | 2019-07-25 | 2019-07-25 | Auxiliary structure for hoisting shell-and-tube evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910675215.6A CN112279071B (en) | 2019-07-25 | 2019-07-25 | Auxiliary structure for hoisting shell-and-tube evaporator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112279071A true CN112279071A (en) | 2021-01-29 |
| CN112279071B CN112279071B (en) | 2023-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910675215.6A Active CN112279071B (en) | 2019-07-25 | 2019-07-25 | Auxiliary structure for hoisting shell-and-tube evaporator |
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| Country | Link |
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| CN (1) | CN112279071B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005066061A1 (en) * | 2004-01-08 | 2005-07-21 | Spanset Inter Ag | Means for fixing or lashing a product, and information means |
| CN104590989A (en) * | 2013-10-30 | 2015-05-06 | 陕西天元材料保护科技有限公司 | Cylindrical workpiece hoisting tool |
| CN105174040A (en) * | 2015-10-22 | 2015-12-23 | 安徽江淮汽车股份有限公司 | Hoisting fixture for tubular part |
| CN207072760U (en) * | 2017-05-12 | 2018-03-06 | 新昌县大市聚镇海房机械厂 | A kind of mechanical boom hoisting |
| CN109650243A (en) * | 2019-02-19 | 2019-04-19 | 江苏鼎力起吊设备有限公司 | Evaporator suspender |
| CN209702120U (en) * | 2019-02-19 | 2019-11-29 | 江苏鼎力起吊设备有限公司 | Evaporator suspender anchor ear |
-
2019
- 2019-07-25 CN CN201910675215.6A patent/CN112279071B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005066061A1 (en) * | 2004-01-08 | 2005-07-21 | Spanset Inter Ag | Means for fixing or lashing a product, and information means |
| CN104590989A (en) * | 2013-10-30 | 2015-05-06 | 陕西天元材料保护科技有限公司 | Cylindrical workpiece hoisting tool |
| CN105174040A (en) * | 2015-10-22 | 2015-12-23 | 安徽江淮汽车股份有限公司 | Hoisting fixture for tubular part |
| CN207072760U (en) * | 2017-05-12 | 2018-03-06 | 新昌县大市聚镇海房机械厂 | A kind of mechanical boom hoisting |
| CN109650243A (en) * | 2019-02-19 | 2019-04-19 | 江苏鼎力起吊设备有限公司 | Evaporator suspender |
| CN209702120U (en) * | 2019-02-19 | 2019-11-29 | 江苏鼎力起吊设备有限公司 | Evaporator suspender anchor ear |
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| Publication number | Publication date |
|---|---|
| CN112279071B (en) | 2023-02-28 |
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