CN202318211U - Dismounting tool of sliding block support of clamp arm of slab clamp - Google Patents
Dismounting tool of sliding block support of clamp arm of slab clamp Download PDFInfo
- Publication number
- CN202318211U CN202318211U CN2011204849404U CN201120484940U CN202318211U CN 202318211 U CN202318211 U CN 202318211U CN 2011204849404 U CN2011204849404 U CN 2011204849404U CN 201120484940 U CN201120484940 U CN 201120484940U CN 202318211 U CN202318211 U CN 202318211U
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- CN
- China
- Prior art keywords
- sleeve
- rotor
- screw
- sliding block
- slide supporting
- 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.)
- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a dismounting tool of a sliding block support of a clamp arm of a slab clamp, relating to a slab clamp crane, solving the problem of difficulty in dismounting of the traditional sliding block support. The dismounting tool is characterized by comprising a sleeve, a thrust cylinder roller bearing, a rotor, a screw, an auxiliary board, a nut and a fixing board, wherein one end of the screw is connected with the rotor through a thread, the sleeve, the auxiliary board and the fixing board are sequentially sleeved on the screw, and fastened by using the nut; the thrust cylinder roller bearing is arranged between the rotor and the sleeve; the inner cavity of the sleeve is greater than the outer counter of the sliding block support; and a thread matched with the screw hole of the sliding block support is processed on the other end of the screw. The dismounting tool has the advantages of simple structure, convenience for operation and labour saving.
Description
Technical field
The utility model relates to hoisting machinery, particularly the gripping mechanism of slab clamp crane.
Background technology
The gripping mechanism of slab clamp crane has 4 tong arms or 8 tong arms, and each tong arm has 2 thrust slide supportings.Like Fig. 1,2, shown in 3, chela 2 leans on top shoe supporting 3-1 and sliding block supporting 3-2 to be installed on the tong arm body 1.During clamp gripping slab; Chucking power is to be formed by sliding up and down of chela 2; Thereby between top shoe supporting 3-1, sliding block supporting 3-2 and the chela 2 very big extruding force is arranged; Making also has very big extruding force between thrust slide supporting and the tong arm body, and also making has very big adhesion between thrust slide supporting and the tong arm body; Between thrust slide supporting and the chela slip is arranged.Therefore, thrust slide supporting is the consumable accessory that needs are often changed, the very difficult dismounting of thrust slide supporting during replacing.
Summary of the invention
The purpose of the utility model is to overcome the shortcoming of prior art, and a kind of extracting tool of slab clamp tong arm thrust slide supporting is provided, and solves the problem that existing thrust slide supporting is difficult to dismantle.
The utility model is realized through following technical scheme:
A kind of extracting tool of slab clamp tong arm thrust slide supporting; It is characterized in that: said extracting tool is made up of sleeve, cylindrical roller thrust bearing, rotor, screw rod, accessory plate, nut and fixed head; One end of said screw rod is threaded with said rotor; The said sleeve of suit, accessory plate and fixed head successively on the said screw rod, and fastening with nut, be provided with said cylindrical roller thrust bearing between said rotor and the said sleeve; The inner chamber of said sleeve should be greater than the outline of said thrust slide supporting, and another termination of said screw rod is processed with the screw thread that matches with the screw of said thrust slide supporting.
Be processed with the radial hole that rotates usefulness on the outer wall of said rotor.
The utility model has been owing to adopted the specific purpose tool of being made up of sleeve, cylindrical roller thrust bearing, rotor, screw rod, accessory plate, nut and fixed head, therefore, and when dismantling thrust slide supporting; Earlier fixed head, nut are removed; Be adjacent to accessory plate and tong arm, with screwed hole and the rotation of screw rod, make screw rod get into the screwed hole of thrust slide supporting then living thrust slide supporting; Be inserted in the radial hole of rotor with round steel again and rotate rotor; Because screw rod and thrust slide supporting are connected as a single entity, screw rod drives thrust slide supporting gets into sleeve from the tong arm of clamp inner chamber, accomplishes disassembling section.The utility model has simple in structure, easy to operate, labour-saving advantage as the extracting tool of slab clamp crane gripping mechanism thrust slide supporting.
Description of drawings
Fig. 1 is a tong arm front view of slab clamp crane gripping mechanism;
Fig. 2 is a zoomed-in view of installing thrust slide supporting in the tong arm;
Fig. 3 is the zoomed-in view that the sliding block supporting is installed in the tong arm;
Fig. 4 is the structural representation (vertical view) of the utility model;
Fig. 5 is the A-A section of Fig. 4.
The utility model is further described through crossing preferred embodiment below in conjunction with accompanying drawing.
The specific embodiment
Like Fig. 4, shown in 5; A kind of extracting tool of slab clamp tong arm thrust slide supporting; Be made up of sleeve 4, cylindrical roller thrust bearing 5, rotor 6, screw rod 7, accessory plate 8, nut 9 and fixed head 10, an end of said screw rod 7 is threaded with said rotor 6, the said sleeve of suit 4, accessory plate 8 and fixed head 10 successively on the said screw rod 7; And it is fastening with nut 9; Be provided with said cylindrical roller thrust bearing 5 between said rotor 6 and the said sleeve 4, the inner chamber 4-1 of said sleeve 4 should be greater than the outline of said thrust slide supporting, and another termination 7-1 of said screw rod 7 is processed with the screw thread that matches with the screw of said thrust slide supporting.
Be processed with the radial hole 6-1 that rotates usefulness on the outer wall of said rotor 6.
The method for using of the utility model:
During the dismounting thrust slide supporting, fixed head 9, the nut 10 that will aim at fixedly extracting tool setting earlier remove, and accessory plate 8 helps extracting tool and tong arm to be adjacent to.Then 7 pairs of screw rods are lived the screwed hole and the rotation of thrust slide supporting; Make screw end head 7-1 all get into the screwed hole of thrust slide supporting; Be inserted among the radial hole 6-1 of rotor 6 with a round steel again; Rotate round steel and promptly rotated rotor 6, this moment, screw rod headed into thrust slide supporting fully, can only drive thrust slide supporting gets into sleeve 4 from the tong arm of clamp inner chamber 4-1.After work is accomplished, refill upper mounted plate 9, nut 10 (fixed head 9 and nut 10 are instruments when not using, and are used for fixing the auxiliary of sleeve and screw rod).
Claims (2)
1. the extracting tool of a slab clamp tong arm thrust slide supporting; It is characterized in that: said extracting tool is made up of sleeve (4), cylindrical roller thrust bearing (5), rotor (6), screw rod (7), accessory plate (8), nut (9) and fixed head (10); One end of said screw rod (7) is threaded with said rotor (6); The said sleeve of suit (4), accessory plate (8) and fixed head (10) successively on the said screw rod (7); And it is fastening with nut (9); Be provided with said cylindrical roller thrust bearing (5) between said rotor (6) and the said sleeve (4), the inner chamber (4-1) of said sleeve (4) should be greater than the outline of said thrust slide supporting, and another termination (7-1) of said screw rod (7) is processed with the screw thread that matches with the screw of said thrust slide supporting.
2. the extracting tool of thrust slide supporting according to claim 1 is characterized in that: be processed with the radial hole (6-1) that rotates usefulness on the outer wall of said rotor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204849404U CN202318211U (en) | 2011-11-15 | 2011-11-15 | Dismounting tool of sliding block support of clamp arm of slab clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204849404U CN202318211U (en) | 2011-11-15 | 2011-11-15 | Dismounting tool of sliding block support of clamp arm of slab clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202318211U true CN202318211U (en) | 2012-07-11 |
Family
ID=46430208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204849404U Expired - Fee Related CN202318211U (en) | 2011-11-15 | 2011-11-15 | Dismounting tool of sliding block support of clamp arm of slab clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202318211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647279A (en) * | 2015-02-15 | 2015-05-27 | 黄玲 | Planet wheel axle disassembling method |
-
2011
- 2011-11-15 CN CN2011204849404U patent/CN202318211U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647279A (en) * | 2015-02-15 | 2015-05-27 | 黄玲 | Planet wheel axle disassembling method |
| CN104647279B (en) * | 2015-02-15 | 2016-09-14 | 黄玲 | The method for dismounting of planet wheel spindle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20171115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |