CN201052961Y - Adjustable jack top protection device - Google Patents
Adjustable jack top protection device Download PDFInfo
- Publication number
- CN201052961Y CN201052961Y CNU2007200222106U CN200720022210U CN201052961Y CN 201052961 Y CN201052961 Y CN 201052961Y CN U2007200222106 U CNU2007200222106 U CN U2007200222106U CN 200720022210 U CN200720022210 U CN 200720022210U CN 201052961 Y CN201052961 Y CN 201052961Y
- Authority
- CN
- China
- Prior art keywords
- base
- fixed body
- guide track
- dovetail
- circuit board
- 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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Abstract
The utility model relates to an adjustable jacking header protecting device which comprises a shell body, a connecting rod, a base and a fixed body. The connecting rod and the base are integrated into a whole, the shell body is connected with the base through the connecting rod, the bottom of the base is provided with a longitudinal dovetail groove; the lower part of the fixed body is a guide track provided with section of a dovetail shape, the upper part is a clamp fastening piece , the length of one side of the clamp fastening piece is equal to the guide track of the dovetail shape, and the guide track is connected with the clamp fastening piece . The fixed body is arranged in the dovetail groove of the base through the guide track of the dovetail shape. When the machine frame is shaped, the upper part of the fixed body is inserted with a case ribbed slab; the fixed body is connected and fixed to the case ribbed slab through tightening fastening screws of the clamp fastening piece. The base is tightened on the motor case ribbed slab through the guide track of the dovetail shape on the fixed body; the jacking header is embedded in the shell body. Because the jacking header protecting device is used, the occurrence of the header jumping out and injuring people is prevented effectively, thereby guaranteeing personal safety of operators as well as soundness of equipment. The utility model has the advantages of simple structure, convenient operation, safety and reliability and so on.
Description
Technical field
The utility model relates to a kind of jack auxiliary device, specifically a kind of adjustable jacking header protective device.
Background technology
We know, at present in electric generator casing shaping process, because the operational space is narrow in the casing, and casing inner wall spacing difference, jack stroke adjustment leeway is little, the top often takes place and parallels tiltedly jumps, casualty accident.And after the slippage of top, jack leakage of oil, damage influence ordinary production.
Summary of the invention
The utility model provides a kind of simple in structure, easy to operate, safe and reliable adjustable jacking header protective device for overcoming above-mentioned the deficiencies in the prior art.
The purpose of this utility model is to adopt following technical proposals to realize: a kind of adjustable jacking header protective device, comprise cylindrical shell, pipe link, base and fixed body, pipe link and base are integrative-structures, and cylindrical shell is connected with base by pipe link, and the base bottom is provided with a vertical dovetail furrow; The fixed body bottom is that a cross section is the dovetail shaped guide rail, and top is one side and guide rail bonded assembly integrated circuit board fastener, and fixed body is installed in the base dovetail furrow by the dovetail shaped guide rail.
Described pipe link is a leading screw.
Described integrated circuit board fastener is provided with binding bolt or holding screw or tightening screw and connects.
Described integrated circuit board fastener equates with the dovetail shaped rail length.
During the casing shaping casing floor is inserted on fixed body top, tighten the holding screw on the integrated circuit board, fixed body and casing floor are connected and fixed, base is anchored on the floor of electric generator casing through the guide rail on the fixed body, and jacking header is embedded in the cylindrical shell.Owing to used the jacking header protective device, prevented to come directly towards the generation of the incident of hurting sb.'s feelings that jumps out effectively, promptly guaranteed operator's personal safety, guaranteed the intact of equipment again.Through practical application, can reduce about 3000 yuan of the loss that delays work every year, reduce 1000 yuan of service expenditures.The utlity model has advantages such as simple in structure, easy to operate, safe and reliable.
Description of drawings
Fig. 1 is the utility model structural representation.
Wherein 1. jack heads, 2. cylindrical shell, 3. leading screw, 4. base, 5. dovetail furrow, 6. dovetail shaped guide rail, 7. holding screw, 8. casing floor, 9. integrated circuit board fastener
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment 1: as shown in Figure 1, cylindrical shell 2 is connected with base 4 by leading screw, and base 4 bottoms are provided with a vertical dovetail furrow 5; The fixed body bottom is that a cross section is dovetail shaped guide rail 6, and top is an one side and dovetail shaped guide rail 6 equal in length and bonded assembly integrated circuit board fastener 9.Fixed body is installed in the base dovetail furrow 5 by dovetail shaped guide rail 6.Integrated circuit board fastener 9 is provided with holding screw 7.
During the casing shaping casing floor 8 is inserted on fixed body top, the holding screw of tightening on the integrated circuit board fastener 97 is connected and fixed fixed body and casing floor 8.Base 4 is anchored on the electric generator casing floor 8 through the dovetail shaped guide rail 6 on the fixed body, and base 4 can vertically move along guide rail, regulates floor shaping position, and jacking header is embedded in the cylindrical shell.
Embodiment 2: integrated circuit board fastener 9 is provided with binding bolt as different from Example 1, and during use, the binding bolt of tightening on the integrated circuit board fastener 9 is connected and fixed fixed body and casing floor 8.All the other are identical, do not repeat them here.
Embodiment 3: integrated circuit board fastener 9 is provided with tightening screw as different from Example 1, and during use, the tightening screw of tightening on the integrated circuit board fastener 9 is connected and fixed fixed body and casing floor 8.All the other are identical, do not repeat them here.
Claims (4)
1. adjustable jacking header protective device, it is characterized in that: comprise cylindrical shell, pipe link, base and fixed body, pipe link and base are integrative-structures, and cylindrical shell is connected with base by pipe link, the base bottom is provided with a vertical dovetail furrow; The fixed body bottom is that a cross section is the dovetail shaped guide rail, and top is one side and guide rail bonded assembly integrated circuit board fastener, and fixed body is installed in the base dovetail furrow by the dovetail shaped guide rail.
2. adjustable jacking header protective device according to claim 1 is characterized in that: described integrated circuit board fastener is provided with binding bolt or holding screw or tightening screw and connects.
3. adjustable jacking header protective device according to claim 1 is characterized in that: described integrated circuit board fastener equates with the dovetail shaped rail length.
4. adjustable jacking header protective device according to claim 1, it is characterized in that: described pipe link is a leading screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200222106U CN201052961Y (en) | 2007-05-17 | 2007-05-17 | Adjustable jack top protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200222106U CN201052961Y (en) | 2007-05-17 | 2007-05-17 | Adjustable jack top protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201052961Y true CN201052961Y (en) | 2008-04-30 |
Family
ID=39392627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200222106U Expired - Fee Related CN201052961Y (en) | 2007-05-17 | 2007-05-17 | Adjustable jack top protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201052961Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819235A (en) * | 2015-03-24 | 2015-08-05 | 烟台鲁宝钢管有限责任公司 | Stepless adjustable swing touch head device |
-
2007
- 2007-05-17 CN CNU2007200222106U patent/CN201052961Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819235A (en) * | 2015-03-24 | 2015-08-05 | 烟台鲁宝钢管有限责任公司 | Stepless adjustable swing touch head device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 Termination date: 20140517 |