CN203738612U - Secondary side manhole sand blasting protection process equipment - Google Patents
Secondary side manhole sand blasting protection process equipment Download PDFInfo
- Publication number
- CN203738612U CN203738612U CN201420069330.1U CN201420069330U CN203738612U CN 203738612 U CN203738612 U CN 203738612U CN 201420069330 U CN201420069330 U CN 201420069330U CN 203738612 U CN203738612 U CN 203738612U
- Authority
- CN
- China
- Prior art keywords
- curved surface
- sleeve
- stud
- secondary side
- plate
- 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
Links
Abstract
The utility model discloses secondary side manhole sand blasting protection process equipment. The process equipment comprises long steel channel, a stud and a curved surface steel plate, wherein the long steel channel is arranged on the left of the stud and the curved surface steel plate is arranged at the right end of the stud; a sleeve is arranged in the center of the left side of the curved surface steel plate; inner retaining rib plates are uniformly distributed on the outer side of the sleeve; the right end of the stud is arranged in the sleeve; the sleeve and the stud are provided with pin holes and are fixed via cylindrical pins; clamp plates are arranged at the upper and lower parts of the right side of the long steel channel and a fixed plate is arranged in the middle of the left side of the long steel channel; the left end of the stud passes through the center of the long steel channel and the fixed plate and is fixed via a nut. The process equipment can effectively give play to the role of a manhole shell ring in protecting the sealing surface and the groove during sand blasting, is suitable for production in the nuclear power industry and also suitable for protection of connecting pipes in other visualization industries, has wider practicability, is simple, reasonable and practical in design, is convenient to dismantle and is relatively ideal protective process equipment.
Description
Technical field
The utility model relates to a kind of auxiliary mould field, specifically a kind of secondary side manhole sandblasting protection frock.
Background technology
The requirement of Nuclear Power Industry quality guarantee is that each link and step need to have strong system to guarantee; its measure is to implement to each details; so the auxiliary mould that designs in time various parts improves the production process of various parts; reach thus quality assurance and the safety assurance of product; but in sandblast operation process; the dynamics of spraying due to iron sand can have influence on a sealing surface of secondary side manhole shell ring one end and the R end face groove of the shell ring other end; but the protecting tool set-up not matching, the quality of production that causes secondary to survey manhole shell section declines.
Summary of the invention
The purpose of this utility model is to provide a kind of secondary side manhole sandblasting protection frock.
It is unreasonable that the utility model will solve existing auxiliary mould structural design; cannot in sandblast operation process, to the R end face groove of the sealing surface of secondary side manhole shell ring one end and the other end, protect, thereby affect the problem of the quality of production of secondary side manhole shell ring.
The technical solution of the utility model is: a kind of secondary side manhole sandblasting protection frock, comprise elongated slot steel, double-screw bolt and plate with curved surface, described elongated slot steel is located at the left part of described double-screw bolt, described plate with curved surface is located at the right-hand member of described double-screw bolt, the left surface center of described plate with curved surface is provided with a sleeve, and the outside of described sleeve is evenly equipped with home record gusset, and described double-screw bolt right-hand member is located in described sleeve, on described sleeve and double-screw bolt, be equipped with pin-and-hole, by straight pin, fix; The upper and lower of the right flank of described elongated slot steel is provided with clamp, and the middle part of left surface is provided with fixed head, and described double-screw bolt left end is fixed by nut through described elongated slot Gang center and fixed head.
The beneficial effects of the utility model are: the utility model is rational in infrastructure; secondary side manhole shell ring has obtained the protection of sealing surface and R hipped end mouth when sandblast operates; avoid workpiece to stand up the collision while rotating, effectively raised benefit in man-hour, guaranteed work quality and safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 be the utility model A to partial structurtes schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in the figure, the utility model comprises elongated slot steel 5, double-screw bolt 8 and plate with curved surface 2, described elongated slot steel 5 is located at the left part of described double-screw bolt 8, described plate with curved surface 2 is located at the right-hand member of described double-screw bolt 8, the left surface center of described plate with curved surface 2 is provided with a sleeve 3, and the outside of described sleeve 3 is evenly equipped with home record gusset 4, and described double-screw bolt 8 right-hand members are located in described sleeve 3, on described sleeve 3 and double-screw bolt 8, be equipped with pin-and-hole, fixing by straight pin 1; The upper and lower of the right flank of described elongated slot steel 5 is provided with clamp 6, and the middle part of left surface is provided with fixed head 10, and described double-screw bolt 8 left ends are fixing by nut 7 through center and the fixed head 10 of described elongated slot steel 5.
In the present embodiment, described plate with curved surface 2 is curved, and the center of plate with curved surface 2 is indent to the left.
In the present embodiment, between described straight pin 1 and described home record gusset 4, be 45 ° of angles.
In the present embodiment, described sleeve 3 right-hand members are fixed by welding in the center of described plate with curved surface 2 left surfaces.
In the present embodiment, between described nut 7 and fixed head 10, be provided with rubber washer 9.
In the present embodiment, after connecting described sleeve 3 by straight pin 1, the right-hand member of double-screw bolt 8 puts into secondary side manhole shell ring, the R end of shell ring coordinates with the left surface of the plate with curved surface 2 of frock, described home record gusset 4 has been strengthened the intensity of frock itself on the one hand, supported on the other hand shell ring endoporus, played the effect of gear, at the shell ring other end, place protection rubber washer, protect the sealing surface of shell ring, described elongated slot steel 5 is placed on protection rubber washer, the nut 8 of screwing on, the frock that has just formed protection secondary side manhole shell ring, in the process of spray yarn, the sealing surface of secondary side manhole shell ring and the groove of R end have been protected well.
Claims (5)
1. a secondary side manhole sandblasting protection frock, comprise elongated slot steel, double-screw bolt and plate with curved surface, elongated slot steel described in it is characterized in that is located at the left part of described double-screw bolt, described plate with curved surface is located at the right-hand member of described double-screw bolt, the left surface center of described plate with curved surface is provided with a sleeve, and the outside of described sleeve is evenly equipped with home record gusset, and described double-screw bolt right-hand member is located in described sleeve, on described sleeve and double-screw bolt, be equipped with pin-and-hole, by straight pin, fix; The upper and lower of the right flank of described elongated slot steel is provided with clamp, and the middle part of left surface is provided with fixed head, and described double-screw bolt left end is fixed by nut through described elongated slot Gang center and fixed head.
2. secondary side manhole sandblasting protection frock according to claim 1, is characterized in that described plate with curved surface is curved, and the center of plate with curved surface is indent to the left.
3. secondary side manhole sandblasting protection frock according to claim 1, is characterized in that being 45 ° of angles between described straight pin and described home record gusset.
4. secondary side manhole sandblasting protection frock according to claim 1, is characterized in that described sleeve right-hand member is fixed by welding in the center of described plate with curved surface left surface.
5. secondary side manhole sandblasting protection frock according to claim 1, is characterized in that being provided with rubber washer between described nut and fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420069330.1U CN203738612U (en) | 2014-02-18 | 2014-02-18 | Secondary side manhole sand blasting protection process equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420069330.1U CN203738612U (en) | 2014-02-18 | 2014-02-18 | Secondary side manhole sand blasting protection process equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203738612U true CN203738612U (en) | 2014-07-30 |
Family
ID=51338475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420069330.1U Expired - Fee Related CN203738612U (en) | 2014-02-18 | 2014-02-18 | Secondary side manhole sand blasting protection process equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203738612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202293A (en) * | 2018-02-05 | 2018-06-26 | 山东科技职业学院 | A kind of automobile luggage racks sand blasting jig |
-
2014
- 2014-02-18 CN CN201420069330.1U patent/CN203738612U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202293A (en) * | 2018-02-05 | 2018-06-26 | 山东科技职业学院 | A kind of automobile luggage racks sand blasting jig |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203738612U (en) | Secondary side manhole sand blasting protection process equipment | |
| CN201769174U (en) | High-pressure water jet valve disassembly gripping apparatus | |
| CN202895120U (en) | Dismantling device special for nuclear power plant reactor rod control system cable joint | |
| CN202752772U (en) | Cutting torch fixing device | |
| CN203394929U (en) | Connecting structure for guide sleeve and cylinder tube of hydraulic cylinder | |
| CN202411865U (en) | Half shaft outer seat planer fixture | |
| CN204171555U (en) | A kind of bonding machine locomotive | |
| CN203973118U (en) | The threaded positioner that is welded to connect piece of fluid torque-converter | |
| CN202763745U (en) | A special tool for screwing up a small round nut of a bulldozer | |
| CN202182800U (en) | Pressure testing tool | |
| CN203712524U (en) | Auxiliary water feeding connection pipe protection tool | |
| CN204686558U (en) | A kind of combined type drilling machine Secure isolation frame | |
| CN205660331U (en) | Seamless steel pipe ring flange welding die set | |
| CN205863749U (en) | 10kV enclosed type insulating bar | |
| CN205330194U (en) | Positioner of safe lifeline | |
| CN204284108U (en) | Be applied to the positioning and locking device of shutter machine | |
| CN103801949A (en) | Jig for machining inclined hole in cylindrical face | |
| CN103394998A (en) | Fixing device for elastic chucks | |
| CN204160337U (en) | A kind of shot-blasting machine auxiliary mould | |
| CN203830974U (en) | Tool structure for welding steel plates to outer wall of cylinder | |
| CN203696919U (en) | Lock nut break-in tool for guide wheel of polycrystalline silicon wire cutting machine | |
| CN203712169U (en) | Fixing tool used for assisting in water supply pipe hot casing pipe welding | |
| CN203843701U (en) | Hanging device for trunnion shot blasting | |
| CN202834565U (en) | Pressure leak-blocking tool for gathering pipeline | |
| CN201062945Y (en) | Mill finish flashboard plug gauge special for testing coupling |
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: 20140730 Termination date: 20170218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |