CN110963402A - Novel crucible hoisting appliance - Google Patents
Novel crucible hoisting appliance Download PDFInfo
- Publication number
- CN110963402A CN110963402A CN201911146528.9A CN201911146528A CN110963402A CN 110963402 A CN110963402 A CN 110963402A CN 201911146528 A CN201911146528 A CN 201911146528A CN 110963402 A CN110963402 A CN 110963402A
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- CN
- China
- Prior art keywords
- connecting rod
- crucible
- limiting
- upper connecting
- lower connecting
- Prior art date
- 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
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/54—Internally-expanding grippers for handling hollow articles
Abstract
The invention relates to a novel crucible hoisting device. The lifting rod is provided with an upper connecting rod seat and a lower connecting rod seat, wherein the upper connecting rod seat can move up and down along the lifting rod, and the lower connecting rod seat is fixedly arranged on the lifting rod; two ends of the upper connecting rod seat are respectively hinged with an upper connecting rod, two ends of the lower connecting rod seat are respectively hinged with a lower connecting rod, a connecting rod is arranged between the upper connecting rod and the lower connecting rod, one end of the connecting rod is hinged on the upper connecting rod, and the other end of the connecting rod is fixedly connected on the lower connecting rod; the lower connecting rod is driven by the upper connecting rod and the connecting rod to operate so as to be abutted against the inner wall of the crucible. According to the crucible lifting device, the crucible lifting appliance is arranged in the crucible, so that the problem of difficulty in lifting is solved, the crucible lifting efficiency is improved by means of the cooperative operation of mechanical components, and the crucible lifting device has high practicability.
Description
Technical Field
The invention relates to a novel crucible hoisting device, and belongs to the technical field of hoisting.
Background
Background:
the crucible is installed in the crucible stove, and crucible outside and crucible boiler body clearance are very little, and hoist and mount difficulty when going up and down the crucible, traditional structure rely on the manual work to realize, and the phenomenon such as jamming often can take place because of the misoperation, consequently needs to improve.
Disclosure of Invention
The invention aims to overcome the defects and provides a novel crucible hoisting device which is reasonable in structure and convenient for hoisting a crucible.
The technical scheme adopted by the invention is as follows: a novel crucible hoisting appliance comprises a suspender (1), wherein an upper connecting rod seat (2) and a lower connecting rod seat (3) are arranged on the suspender (1), the upper connecting rod seat (2) can move up and down along the suspender (1), and the lower connecting rod seat (3) is fixedly arranged on the suspender (1);
two ends of the upper connecting rod seat (2) are respectively hinged with an upper connecting rod (4), two ends of the lower connecting rod seat (3) are respectively hinged with a lower connecting rod (5), a connecting rod (6) is arranged between the upper connecting rod (4) and the lower connecting rod (5), one end of the connecting rod (6) is hinged on the upper connecting rod (4), and the other end of the connecting rod (6) is fixedly connected on the lower connecting rod (5);
the lower connecting rod (5) is driven by the upper connecting rod (4) and the connecting rod (6) to operate so as to be abutted against the inner wall of the crucible (7).
Furthermore, a driving structure for driving the upper connecting rod seat (2) to move up and down is arranged on the upper connecting rod seat (2), and a limiting structure for limiting the driving structure is arranged on the suspender (1).
Further, the driving structure comprises an inner bolt (8) arranged on the suspension rod (1) and an outer bolt (9) in threaded connection with the inner bolt (8), wherein the lower surface of the outer bolt (9) abuts against the upper surface of the upper connecting rod seat (3);
the limiting structure comprises a limiting sleeve (10) which is arranged on the upper portion of the inner bolt (8) and is sleeved outside the hanging rod (1), the lower surface of the limiting sleeve (10) and the upper surface of the inner bolt (8) are in contact to form limiting of the inner bolt (8) in the longitudinal direction, a limiting hole is formed in the limiting sleeve (10), a penetrating hole (11) is formed in the position, corresponding to the limiting hole, of the hanging rod (1), a fastening piece is arranged to penetrate through the limiting hole and the penetrating hole (11) to achieve fixing of the limiting sleeve (10) on the hanging rod (1).
Furthermore, a rotating handle (12) for driving the outer bolt (9) to rotate is arranged on the side surface of the outer bolt (9).
Furthermore, a compression screw (13) is arranged on the end face of the lower connecting rod (5), and the compression screw (13) is rotatably connected to the lower connecting rod (5).
Furthermore, the compression screw (13) and the inner wall of the crucible (7) form a plurality of point contacts.
Furthermore, a cavity is formed in a mounting plate (14) used for mounting the compression screw (13), an elastic sleeve (15) fixedly arranged in the cavity is arranged in the cavity, an inflation inlet is formed in the surface of the elastic sleeve (15), and the elastic sleeve (15) deforms elastically and can abut against the inner wall of the crucible (7) when inflated.
The invention has the advantages that: according to the crucible lifting device, the crucible lifting appliance is arranged in the crucible, so that the problem of difficulty in lifting is solved, the crucible lifting efficiency is improved by means of the cooperative operation of mechanical components, and the crucible lifting device has high practicability.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is an enlarged view of a portion a of fig. 1.
Fig. 4 is an enlarged view of a portion B of fig. 1.
In the figure, 1 is a suspender, 2 is an upper connecting rod seat, 3 is a lower connecting rod seat, 4 is an upper connecting rod, 5 is a lower connecting rod, 6 is a connecting rod, 7 is a crucible, 8 is an inner bolt, 9 is an outer bolt, 10 is a limiting sleeve, 11 is a through hole, 12 is a rotating handle, 13 is a compression screw, 14 is an installation plate, and 15 is an elastic sleeve.
Detailed Description
A novel crucible hoisting device comprises a suspender 1, wherein an upper connecting rod seat 2 and a lower connecting rod seat 3 are arranged on the suspender 1, the upper connecting rod seat 2 can move up and down along the suspender 1, and the lower connecting rod seat 3 is fixedly arranged on the suspender 1;
two ends of the upper connecting rod seat 2 are respectively hinged with an upper connecting rod 4, two ends of the lower connecting rod seat 3 are respectively hinged with a lower connecting rod 5, a connecting rod 6 is arranged between the upper connecting rod 4 and the lower connecting rod 5, one end of the connecting rod 6 is hinged on the upper connecting rod 4, and the other end of the connecting rod 6 is fixedly connected on the lower connecting rod 5;
the lower connecting rod 5 is driven by the upper connecting rod 4 and the connecting rod 6 to operate so as to be abutted against the inner wall of the crucible 7.
Furthermore, a driving structure for driving the upper connecting rod seat 2 to move up and down is arranged on the upper connecting rod seat 2, and a limiting structure for limiting the driving structure is arranged on the suspender 1.
Further, the driving structure comprises an inner bolt 8 arranged on the suspension rod 1 and an outer bolt 9 in threaded connection with the inner bolt 8, wherein the lower surface of the outer bolt 9 abuts against the upper surface of the upper connecting rod seat 3;
the limiting structure comprises a limiting sleeve 10 which is arranged on the upper portion of the inner bolt 8 and sleeved outside the suspender 1, the lower surface of the limiting sleeve 10 and the upper surface of the inner bolt 8 are in contact to limit the inner bolt 8 in the longitudinal direction, a limiting hole is formed in the limiting sleeve 10, a through hole 11 is formed in the position, corresponding to the limiting hole, of the suspender 1, and a fastener is arranged to penetrate through the limiting hole and the through hole 11 to enable the limiting sleeve 10 to be fixed on the suspender 1.
Furthermore, a rotating handle 12 for driving the outer bolt 9 to rotate is arranged on the side surface of the outer bolt 9.
Furthermore, a compression screw 13 is arranged on the end surface of the lower connecting rod 5, and the compression screw 13 is rotatably connected to the lower connecting rod 5.
Further, the compression screw 13 and the inner wall of the crucible 7 form a plurality of point contacts.
Furthermore, a cavity is formed in the mounting plate 14 for mounting the compression screw 13, an elastic sleeve 15 which is fixedly arranged in the cavity is arranged in the cavity, an inflation inlet is formed in the surface of the elastic sleeve 15, and the elastic sleeve 15 is elastically deformed and can abut against the inner wall of the crucible 7 when inflated.
The invention will be further explained below for a better understanding of the invention: the crucible hoisting device has the following structure: two connecting rod seats are arranged on a suspender 1, a lower connecting rod seat 3 is arranged at the bottom of the suspender 1 and is welded and fixed with the suspender 1, an upper connecting rod seat 2 is arranged at the upper part of the lower connecting rod seat 3 and can slide on the suspender 1, the upper connecting rod seat and the lower connecting rod seat are respectively connected with an upper connecting rod and a lower connecting rod, when the crucible 7 is hoisted, a crucible hoisting device is placed in the crucible 7, three compression screws 13 are respectively attached to the inner wall of the crucible 7, a limiting sleeve hole is selected to be properly aligned to a through hole 11 of the suspender 1, a limiting bolt is inserted, then an outer bolt 9 is rotated, the upper connecting rod seat 2 is pressed downwards, and after the compression screws 13 are compressed with the inner wall of the crucible 7, hoisting.
The elastic sleeve 15 arranged in the invention is used according to the actual situation, when the compression screw 13 can be in close contact with the inner wall of the crucible 7, the elastic sleeve 15 can not be used, when the compression screw 13 can not be in close contact with the inner wall of the crucible 7 due to various reasons such as assembly, manufacturing precision and the like, gas can be filled into the elastic sleeve 15, and the elastic sleeve 15 can only be elastically deformed in the longitudinal direction due to the restriction of the deformation of the elastic sleeve 15 in the transverse direction, so that the elastic sleeve can be in close contact with the inner wall of the crucible 7, and the fastening connection of the crucible 7 is improved.
Claims (7)
1. The novel crucible hoisting appliance is characterized by comprising a suspender (1), wherein an upper connecting rod seat (2) and a lower connecting rod seat (3) are arranged on the suspender (1), the upper connecting rod seat (2) can move up and down along the suspender (1), and the lower connecting rod seat (3) is fixedly arranged on the suspender (1);
two ends of the upper connecting rod seat (2) are respectively hinged with an upper connecting rod (4), two ends of the lower connecting rod seat (3) are respectively hinged with a lower connecting rod (5), a connecting rod (6) is arranged between the upper connecting rod (4) and the lower connecting rod (5), one end of the connecting rod (6) is hinged on the upper connecting rod (4), and the other end of the connecting rod (6) is fixedly connected on the lower connecting rod (5);
the lower connecting rod (5) is driven by the upper connecting rod (4) and the connecting rod (6) to operate so as to be abutted against the inner wall of the crucible (7).
2. The crucible hoisting device as claimed in claim 1, wherein the upper connecting rod base (2) is provided with a driving structure for driving the upper connecting rod base (2) to move up and down, and the suspension rod (1) is provided with a limiting structure for limiting the driving structure.
3. The crucible hoisting device according to claim 2, wherein the driving structure comprises an inner bolt (8) arranged on the suspension rod (1) and an outer bolt (9) in threaded connection with the inner bolt (8), the lower surface of the outer bolt (9) is abutted against the upper surface of the upper connecting rod seat (3);
the limiting structure comprises a limiting sleeve (10) which is arranged on the upper portion of the inner bolt (8) and is sleeved outside the hanging rod (1), the lower surface of the limiting sleeve (10) and the upper surface of the inner bolt (8) are in contact to form limiting of the inner bolt (8) in the longitudinal direction, a limiting hole is formed in the limiting sleeve (10), a penetrating hole (11) is formed in the position, corresponding to the limiting hole, of the hanging rod (1), a fastening piece is arranged to penetrate through the limiting hole and the penetrating hole (11) to achieve fixing of the limiting sleeve (10) on the hanging rod (1).
4. The crucible hoisting device as claimed in claim 3, wherein the outer bolt (9) is provided with a handle (12) on its side for driving the outer bolt (9) to rotate.
5. The crucible hoisting device as claimed in claim 1, wherein the end face of the lower connecting rod (5) is provided with a compression screw (13), and the compression screw (13) is rotatably connected to the lower connecting rod (5).
6. The crucible lifting appliance according to claim 5, characterized in that the compression screw (13) and the inner wall of the crucible (7) form several point contacts.
7. The crucible hoisting device as claimed in claim 5, wherein a mounting plate (14) for mounting the compression screw (13) is provided with a cavity, an elastic sleeve (15) is fixedly arranged in the cavity, an inflation inlet is arranged on the surface of the elastic sleeve (15), and the elastic sleeve (15) is elastically deformed and can abut against the inner wall of the crucible (7) when inflated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911146528.9A CN110963402A (en) | 2019-11-21 | 2019-11-21 | Novel crucible hoisting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911146528.9A CN110963402A (en) | 2019-11-21 | 2019-11-21 | Novel crucible hoisting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110963402A true CN110963402A (en) | 2020-04-07 |
Family
ID=70031081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911146528.9A Pending CN110963402A (en) | 2019-11-21 | 2019-11-21 | Novel crucible hoisting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110963402A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071982A (en) * | 2021-04-26 | 2021-07-06 | 曲靖晶龙电子材料有限公司 | Crucible handling frock |
-
2019
- 2019-11-21 CN CN201911146528.9A patent/CN110963402A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071982A (en) * | 2021-04-26 | 2021-07-06 | 曲靖晶龙电子材料有限公司 | Crucible handling frock |
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