CN212559115U - Enamel reactor hoisting device - Google Patents
Enamel reactor hoisting device Download PDFInfo
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- CN212559115U CN212559115U CN202020808657.1U CN202020808657U CN212559115U CN 212559115 U CN212559115 U CN 212559115U CN 202020808657 U CN202020808657 U CN 202020808657U CN 212559115 U CN212559115 U CN 212559115U
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Abstract
The utility model discloses an enamel reaction kettle hoisting device, which comprises a lifting lug and a clamping device; the lifting lug is provided with a hanging hole; the clamping device comprises a connecting rod and a clamping plate; the connecting rod comprises a first connecting rod and a second connecting rod which are arranged oppositely, and the top of the first connecting rod and the top of the second connecting rod are both rotatably connected to the bottom of the lifting lug; the clamping plates comprise a first clamping plate and a second clamping plate which are oppositely arranged, and the middle upper part of the first clamping plate and the middle upper part of the second clamping plate are crossed and rotatably connected together to form a scissors shape; the bottom of the first connecting rod is rotatably connected with the top of the first clamping plate, and the bottom of the second connecting rod is rotatably connected with the top of the second clamping plate; the middle-lower part of the first clamping plate and the middle-lower part of the second clamping plate are both semicircular and oppositely arranged. Above-mentioned hoist device utilizes first splint and second splint can form the centre gripping to enamel reactor side wall, and usable dead weight tightens up, has convenient to use, and stability is good, characteristics such as strong adaptability.
Description
Technical Field
The utility model relates to an enamel reactor hoist device belongs to enamel reactor preparation field.
Background
Enamel is a composite material in which an inorganic vitreous material is fused to a base metal and is firmly bonded to the metal.
An enamel reaction kettle is a steel chemical container with a corrosion-resistant glass lining, and is widely applied to the production of medicines, pesticides and the like. When the enamel reaction kettle is prepared, after a steel billet is prepared, glass powder can be sprayed on the inner side of the steel billet, then the steel billet is placed in a furnace to be fired, a plurality of processes need to be performed, in the process of flowing from one process to the next process, hoisting equipment needs to be used, however, the enamel reaction kettle has the defects of large operation difficulty, poor stability and the like due to the fact that the enamel reaction kettle is large in size and is hoisted by utilizing the existing steel wire rope.
SUMMERY OF THE UTILITY MODEL
The utility model provides an enamel reactor hoist device, usable dead weight tightens up, has convenient to use, stability characteristics such as good.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
an enamel reactor hoisting device comprises a lifting lug and a clamping device; the lifting lug is provided with a hanging hole; the clamping device comprises a connecting rod and a clamping plate; the connecting rod comprises a first connecting rod and a second connecting rod which are arranged oppositely, and the top of the first connecting rod and the top of the second connecting rod are both rotatably connected to the bottom of the lifting lug; the clamping plates comprise a first clamping plate and a second clamping plate which are oppositely arranged, and the middle upper part of the first clamping plate and the middle upper part of the second clamping plate are crossed and rotatably connected together to form a scissors shape; the bottom of the first connecting rod is rotatably connected with the top of the first clamping plate, and the bottom of the second connecting rod is rotatably connected with the top of the second clamping plate; the middle-lower part of the first clamping plate and the middle-lower part of the second clamping plate are both semicircular and oppositely arranged.
During hoisting, the enamel reaction kettle is cylindrical and is in a horizontal shape, the middle lower parts of the first clamping plate and the second clamping plate are surrounded on the outer side of the enamel reaction kettle, a lifting hook of a crane is hooked on a hanging hole of a lifting lug and lifted upwards, and in the lifting process, under the self weight of the hoisting device and the gravity action of the enamel reaction kettle, the first clamping plate and the second clamping plate clamp the enamel reaction kettle more and more tightly until the enamel reaction kettle is completely clamped, and then the enamel reaction kettle is moved to a specified place; after the hoisting is finished, the enamel reaction kettle falls on the designated position, the lifting hook of the crane continues to move downwards until the first clamping plate and the second clamping plate loosen the enamel reaction kettle, and then the crane is controlled to move the hoisting device away from the enamel reaction kettle.
The middle upper parts of the first clamping plate and the second clamping plate refer to the parts above the middle parts of the first clamping plate and the second clamping plate when in use; the middle lower parts of the first clamping plate and the second clamping plate refer to the parts below the middle parts of the first clamping plate and the second clamping plate when in use, and the middle lower parts of the first clamping plate and the second clamping plate are oppositely arranged so as to be convenient for clamping the cylinder. The hoisting device with different sizes can be customized for the enamel reaction kettles with different outer diameters, and the size of the hoisting device can ensure that the first clamping plate and the second clamping plate can surround the circumference of the enamel reaction kettle 2/3, and the circumference at least exceeds 1/2.
In order to further improve the hoisting stability, the enamel reactor hoisting device further comprises a first connecting shaft, a second connecting shaft, a third connecting shaft and a fourth connecting shaft which are equal in length, namely the lengths of the four connecting shafts are equal; the clamping devices are provided with two sets which are arranged oppositely and are respectively a first clamping device and a second clamping device; the top of the first connecting rod of the first clamping device and the top of the second connecting rod of the second clamping device are both rotatably connected to one end of the first connecting shaft in the length direction, the top of the first connecting rod of the second clamping device and the top of the second connecting rod of the second clamping device are both rotatably connected to the other end of the first connecting shaft in the length direction, and the bottom of the lifting lug is connected to the middle position of the first connecting shaft in the length direction; the bottom of a first connecting rod of the first clamping device and the top of the first clamping plate are both rotatably connected to one end of the second connecting shaft in the length direction, and the bottom of the first connecting rod of the second clamping device and the top of the first clamping plate are both rotatably connected to the other end of the second connecting shaft in the length direction; the bottom of a second connecting rod of the first clamping device and the top of the second clamping plate are both rotatably connected to one end of the third connecting shaft in the length direction, and the bottom of the second connecting rod of the second clamping device and the top of the second clamping plate are both rotatably connected to the other end of the third connecting shaft in the length direction; the middle upper part of the first clamping plate of the first clamping device is crossed with the middle upper part of the second clamping plate and is rotatably connected to one end of the fourth connecting shaft in the length direction, and the middle upper part of the first clamping plate of the second clamping device is crossed with the middle upper part of the second clamping plate and is rotatably connected to the other end of the fourth connecting shaft in the length direction.
The two sets of clamping devices are connected together through the four connecting shafts, and the two sets of clamping devices are arranged oppositely, so that the clamping length of the enamel reaction kettle is widened, and the hoisting stability is further improved.
In order to further improve the hoisting stability and prolong the service life, a first reinforcing rib is arranged between the first clamping plate of the first clamping device and the first clamping plate of the second clamping device; and a second reinforcing rib is arranged between the second clamping plate of the first clamping device and the second clamping plate of the second clamping device.
More preferably, more than two first reinforcing ribs are arranged at the middle lower parts of the two first clamping plates in parallel; the second reinforcing ribs are more than two and are arranged at the middle lower parts of the two second clamping plates in parallel.
In order to facilitate the use, the enamel reaction kettle hoisting device further comprises a fixed hook, one end of the fixed hook is rotatably connected to the second connecting shaft, the other end of the fixed hook is provided with a hook body, and the hook body of the fixed hook can be hooked on the second reinforcing rib in a non-clamping state. After the hoisting is finished, the enamel reaction kettle falls on the designated position, the lifting hook of the crane continues to move downwards, the enamel reaction kettle is loosened by the first clamping plate and the second clamping plate, then the hook body of the fixed hook is hooked on the second reinforcing rib, the separation of the workpiece and the lifting appliance is realized, and then the crane is controlled to move the hoisting device away from the enamel reaction kettle.
In order to further improve clamping stability, the bottom inboard of first splint and second splint is equipped with the arc that sets up in opposite directions. The setting of arc can increase the area of contact with enamel reation kettle, and then improves stability.
In order to further improve the adaptability of the device, the first connecting rod, the second connecting rod, the middle upper part of the first clamping plate and the middle upper part of the second clamping plate on the clamping device form a diamond with the adjustable diagonal length. The diagonal line of the diamond shape can be adjusted between zero and the sum of the lengths of the first connecting rod and the second connecting rod, so that the diamond-shaped connecting rod is suitable for enamel reaction kettles with different outer diameters, and has good symmetry and stability.
The technology not mentioned in the present invention refers to the prior art.
The utility model discloses enamel reactor lifting device utilizes first splint and second splint can form the centre gripping to enamel reactor lateral wall, and usable dead weight tightens up, has convenient to use, and stability is good, strong adaptability's characteristics such as have solved among the prior art enamel reactor lifting operation degree of difficulty big, poor stability defect; furthermore, through the two sets of clamping devices which are arranged oppositely, the hoisting stability is further improved.
Drawings
FIG. 1 is a schematic view of the clamping state of the enamel reactor hoisting device of the utility model;
FIG. 2 is a schematic view of the loosened state of the enamel reactor hoisting device of the utility model;
FIG. 3 is a top view of FIG. 2;
in the figure, 1 is a lifting lug, 2 is a clamping device, 21 is a first clamping device, 22 is a second clamping device, 23 is a first connecting rod, 24 is a second connecting rod, 25 is a first clamping plate, 26 is a second clamping plate, 27 is a first connecting shaft, 28 is a second connecting shaft, 29 is a third connecting shaft, 210 is a fourth connecting shaft, 211 is a first reinforcing rib, 212 is a second reinforcing rib, 3 is an enamel reaction kettle, and 4 is a fixing hook.
Detailed Description
For a better understanding of the present invention, the following examples are provided to further illustrate the present invention, but the present invention is not limited to the following examples.
The present application is directed to the use of the terms "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like, in the description of the preferred embodiment, as opposed to the use of the specified embodiment, as a matter of descriptive convenience and simplicity of description, and is not intended to indicate or imply that the referenced device or element must be in a particular orientation, constructed and operated in a particular manner, and is not to be construed as limiting the present invention.
Example 1
As shown in fig. 1-2, the enamel reactor hoisting device comprises a lifting lug and a clamping device; the lifting lug is provided with a hanging hole; the clamping device comprises a connecting rod and a clamping plate; the connecting rod comprises a first connecting rod and a second connecting rod which are arranged oppositely, and the top of the first connecting rod and the top of the second connecting rod are both rotatably connected to the bottom of the lifting lug; the clamping plates comprise a first clamping plate and a second clamping plate which are oppositely arranged, and the middle upper part of the first clamping plate and the middle upper part of the second clamping plate are crossed and rotatably connected together to form a scissors shape; the bottom of the first connecting rod is rotatably connected with the top of the first clamping plate, and the bottom of the second connecting rod is rotatably connected with the top of the second clamping plate; the middle-lower part of the first clamping plate and the middle-lower part of the second clamping plate are both semicircular and oppositely arranged.
During hoisting, the enamel reaction kettle is cylindrical and is in a horizontal shape, the middle lower parts of the first clamping plate and the second clamping plate are surrounded on the outer side of the enamel reaction kettle, a lifting hook of a crane is hooked on a hanging hole of a lifting lug and lifted upwards, and in the lifting process, under the self weight of the hoisting device and the gravity action of the enamel reaction kettle, the first clamping plate and the second clamping plate clamp the enamel reaction kettle more and more tightly until the enamel reaction kettle is completely clamped, and then the enamel reaction kettle is moved to a specified place; after the hoisting is finished, the enamel reaction kettle falls on the designated position, the lifting hook of the crane continues to move downwards until the first clamping plate and the second clamping plate loosen the enamel reaction kettle, and then the crane is controlled to move the hoisting device away from the enamel reaction kettle.
Example 2
On the basis of the embodiment 1, the following improvements are further made: as shown in fig. 1-3, in order to further improve the hoisting stability, the enamel reactor hoisting device further comprises a first connecting shaft, a second connecting shaft, a third connecting shaft and a fourth connecting shaft which are equal in length; the clamping devices are provided with two sets which are arranged oppositely and are respectively a first clamping device and a second clamping device; the top of the first connecting rod of the first clamping device and the top of the second connecting rod of the second clamping device are both rotatably connected to one end of the first connecting shaft in the length direction, the top of the first connecting rod of the second clamping device and the top of the second connecting rod of the second clamping device are both rotatably connected to the other end of the first connecting shaft in the length direction, and the bottom of the lifting lug is connected to the middle position of the first connecting shaft in the length direction; the bottom of a first connecting rod of the first clamping device and the top of the first clamping plate are both rotatably connected to one end of the second connecting shaft in the length direction, and the bottom of the first connecting rod of the second clamping device and the top of the first clamping plate are both rotatably connected to the other end of the second connecting shaft in the length direction; the bottom of a second connecting rod of the first clamping device and the top of the second clamping plate are both rotatably connected to one end of the third connecting shaft in the length direction, and the bottom of the second connecting rod of the second clamping device and the top of the second clamping plate are both rotatably connected to the other end of the third connecting shaft in the length direction; the middle upper part of the first clamping plate of the first clamping device is crossed with the middle upper part of the second clamping plate and is rotatably connected to one end of the fourth connecting shaft in the length direction, and the middle upper part of the first clamping plate of the second clamping device is crossed with the middle upper part of the second clamping plate and is rotatably connected to the other end of the fourth connecting shaft in the length direction. The two sets of clamping devices are connected together through the four connecting shafts, and the two sets of clamping devices are arranged oppositely, so that the clamping length of the enamel reaction kettle is widened, and the hoisting stability is further improved.
Example 3
On the basis of the embodiment 2, the following improvements are further made: in order to further improve the hoisting stability and prolong the service life, three first reinforcing ribs which are arranged in parallel are arranged between the first clamping plate of the first clamping device and the first clamping plate of the second clamping device; three second reinforcing ribs which are arranged in parallel are arranged between the second clamping plate of the first clamping device and the second clamping plate of the second clamping device.
Example 4
On the basis of the embodiment 3, the following improvements are further made: as shown in fig. 1, in order to facilitate use, the enamel reactor hoisting device further comprises a fixed hook, one end of the fixed hook is rotatably connected to the second connecting shaft, the other end of the fixed hook is provided with a hook body, and the hook body of the fixed hook can be hooked on the second reinforcing rib in a non-clamping state. After the hoisting is finished, the enamel reaction kettle falls on the designated position, the lifting hook of the crane continues to move downwards, the enamel reaction kettle is loosened by the first clamping plate and the second clamping plate, then the hook body of the fixed hook is hooked on the second reinforcing rib, the separation of the workpiece and the lifting appliance is realized, and then the crane is controlled to move the hoisting device away from the enamel reaction kettle.
Example 5
On the basis of the embodiment 4, the following improvements are further made: in order to further improve clamping stability, the bottom inboard of first splint and second splint is equipped with the arc that sets up in opposite directions. The setting of arc can increase the area of contact with enamel reation kettle, and then improves stability.
Example 6
On the basis of the embodiment 5, the following improvements are further made: as shown in fig. 1-2, in order to further improve the adaptability of the device, the first connecting rod, the second connecting rod, the middle upper part of the first clamping plate and the middle upper part of the second clamping plate on the clamping device form a diamond shape with the adjustable diagonal length. The diagonal line of the diamond shape can be adjusted between zero and the sum of the lengths of the first connecting rod and the second connecting rod, so that the diamond-shaped connecting rod is suitable for enamel reaction kettles with different outer diameters, and has good symmetry and stability.
Through practice, the enamel reactor hoisting device of each example utilizes the first clamping plate and the second clamping plate to clamp the side wall of the enamel reactor, and can be tightened by utilizing dead weight, has the characteristics of convenience in use, good stability, strong adaptability and the like, and solves the defects of high difficulty and poor stability in hoisting operation of the enamel reactor in the prior art; furthermore, through the two sets of clamping devices which are arranged oppositely, the hoisting stability is further improved.
Claims (7)
1. The utility model provides an enamel reactor hoist device which characterized in that: comprises a lifting lug and a clamping device; the lifting lug is provided with a hanging hole; the clamping device comprises a connecting rod and a clamping plate; the connecting rod comprises a first connecting rod and a second connecting rod which are arranged oppositely, and the top of the first connecting rod and the top of the second connecting rod are both rotatably connected to the bottom of the lifting lug; the clamping plates comprise a first clamping plate and a second clamping plate which are oppositely arranged, and the middle upper part of the first clamping plate and the middle upper part of the second clamping plate are crossed and rotatably connected together to form a scissors shape; the bottom of the first connecting rod is rotatably connected with the top of the first clamping plate, and the bottom of the second connecting rod is rotatably connected with the top of the second clamping plate; the middle-lower part of the first clamping plate and the middle-lower part of the second clamping plate are both semicircular and oppositely arranged.
2. The enamel reactor hoisting device of claim 1, wherein: the first connecting shaft, the second connecting shaft, the third connecting shaft and the fourth connecting shaft are equal in length; the clamping devices are provided with two sets which are arranged oppositely and are respectively a first clamping device and a second clamping device; the top of the first connecting rod of the first clamping device and the top of the second connecting rod of the second clamping device are both rotatably connected to one end of the first connecting shaft in the length direction, the top of the first connecting rod of the second clamping device and the top of the second connecting rod of the second clamping device are both rotatably connected to the other end of the first connecting shaft in the length direction, and the bottom of the lifting lug is connected to the middle position of the first connecting shaft in the length direction; the bottom of a first connecting rod of the first clamping device and the top of the first clamping plate are both rotatably connected to one end of the second connecting shaft in the length direction, and the bottom of the first connecting rod of the second clamping device and the top of the first clamping plate are both rotatably connected to the other end of the second connecting shaft in the length direction; the bottom of a second connecting rod of the first clamping device and the top of the second clamping plate are both rotatably connected to one end of the third connecting shaft in the length direction, and the bottom of the second connecting rod of the second clamping device and the top of the second clamping plate are both rotatably connected to the other end of the third connecting shaft in the length direction; the middle upper part of the first clamping plate of the first clamping device is crossed with the middle upper part of the second clamping plate and is rotatably connected to one end of the fourth connecting shaft in the length direction, and the middle upper part of the first clamping plate of the second clamping device is crossed with the middle upper part of the second clamping plate and is rotatably connected to the other end of the fourth connecting shaft in the length direction.
3. The enamel reactor hoisting device as set forth in claim 2, wherein: a first reinforcing rib is arranged between the first clamping plate of the first clamping device and the first clamping plate of the second clamping device; and a second reinforcing rib is arranged between the second clamping plate of the first clamping device and the second clamping plate of the second clamping device.
4. The enamel reactor hoisting device as claimed in claim 3, wherein: more than two first reinforcing ribs are arranged in parallel at the middle lower parts of the two first clamping plates; the second reinforcing ribs are more than two and are arranged at the middle lower parts of the two second clamping plates in parallel.
5. The enamel reactor hoisting device as claimed in claim 3, wherein: the fixing hook is characterized by further comprising a fixing hook, one end of the fixing hook is rotatably connected to the second connecting shaft, the other end of the fixing hook is provided with a hook body, and the hook body of the fixing hook can be hooked on the second reinforcing rib in a non-clamping state.
6. The enamel reactor hoisting device as claimed in any one of claims 1 to 5, wherein: the inner sides of the bottoms of the first clamping plate and the second clamping plate are provided with arc plates which are arranged oppositely.
7. The enamel reactor hoisting device as claimed in any one of claims 1 to 5, wherein: the first connecting rod, the second connecting rod, the middle upper part of the first clamping plate and the middle upper part of the second clamping plate form a rhombus with the adjustable diagonal length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020808657.1U CN212559115U (en) | 2020-05-15 | 2020-05-15 | Enamel reactor hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020808657.1U CN212559115U (en) | 2020-05-15 | 2020-05-15 | Enamel reactor hoisting device |
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| Publication Number | Publication Date |
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| CN212559115U true CN212559115U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020808657.1U Active CN212559115U (en) | 2020-05-15 | 2020-05-15 | Enamel reactor hoisting device |
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| CN (1) | CN212559115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113845017A (en) * | 2021-08-31 | 2021-12-28 | 安徽国风塑业股份有限公司 | A grabbing device for promoting film is rolled up |
-
2020
- 2020-05-15 CN CN202020808657.1U patent/CN212559115U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113845017A (en) * | 2021-08-31 | 2021-12-28 | 安徽国风塑业股份有限公司 | A grabbing device for promoting film is rolled up |
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