CN220206361U - Quick-opening manhole cover of sintering sight glass - Google Patents
Quick-opening manhole cover of sintering sight glass Download PDFInfo
- Publication number
- CN220206361U CN220206361U CN202321577015.5U CN202321577015U CN220206361U CN 220206361 U CN220206361 U CN 220206361U CN 202321577015 U CN202321577015 U CN 202321577015U CN 220206361 U CN220206361 U CN 220206361U
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- Prior art keywords
- quick
- cover
- opening
- sight glass
- manhole cover
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Links
- 239000011521 glass Substances 0.000 title claims abstract description 42
- 238000005245 sintering Methods 0.000 title claims description 22
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 239000010425 asbestos Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model provides a sintered sight glass quick-opening manhole cover, which relates to the technical field of chemical equipment and comprises a manhole cover body, a sight glass opening, a cover seat and a quick-opening cover, wherein the manhole cover body, the sight glass opening, the cover seat and the quick-opening cover are fixed on a reaction kettle, a plurality of fixing clamps are distributed on the outer side of the manhole cover body, one fixing clamp is connected with a first loose joint bolt, the other fixing clamp is movably connected with a second loose joint bolt, and a positioning assembly for fixing the quick-opening cover is arranged on the second loose joint bolt.
Description
Technical Field
The utility model relates to the technical field of chemical equipment, in particular to a sintered mirror quick-opening manhole cover.
Background
The existing manhole cover is particularly complex in mounting without a sight glass or with a sight glass, most of the existing manhole cover is provided with an asbestos pad, sight glass, an asbestos pad, a sight glass gland and a looper flange above the sight glass opening in sequence, then the manhole cover is fixed above the manhole by a plurality of bolts, a plurality of workers are required to mount the manhole cover during mounting, the sight glass is broken due to uneven force, and when the manhole cover is opened, a plurality of bolts are required to be unscrewed, then the sight glass and other devices are sequentially taken down, so that the operation is complicated.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a sintered sight glass quick-opening manhole cover, which solves the problems proposed by the background technology.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a sintering sight glass quick-opening manhole cover, includes the manhole cover body of fixing on reation kettle, two U type handles are installed to the upper end bilateral symmetry of manhole cover body, the sight glass mouth has been seted up at the upper end middle part of manhole cover body, and the upper end of manhole cover body is located the marginal department of sight glass mouth and is provided with the lid seat;
the upper end of the manhole cover body is positioned at the outer side of the cover seat, a plurality of fixing clamps are distributed, one fixing clamp is movably connected with a loose joint bolt I through a pin shaft, and the rest fixing clamps are movably connected with a loose joint bolt II through a pin shaft;
the quick-opening cover is connected to the first loose-joint bolt, and is matched with the cover seat, and the second loose-joint bolt is provided with a positioning assembly for fixing the quick-opening cover.
As a further technical scheme of the utility model, the middle part of the quick-opening cover is provided with the sintering sight glass, the part of the surface of the quick-opening cover corresponding to the sintering sight glass is fixedly provided with the protection gasket through the countersunk bolt, and one side edge of the outer side face of the quick-opening cover is fixedly provided with the handle rod through the bolt.
As a further technical scheme of the utility model, a gap exists between the fixed clamp and the cover seat which are movably connected at one end of the loose joint bolt, and the other end of the loose joint bolt is in threaded connection with the quick-opening cover.
As a further technical scheme of the utility model, the fixing clamp with two ends movably connected with each other is fixed on the upper end of the manhole cover body close to the outer side edge of the cover seat.
As a further technical scheme of the utility model, the positioning assembly comprises a pressure spring, a round buckle and a ring nut which are sequentially sleeved on the loose joint bolt II, wherein the ring nut is in threaded connection with one end of the loose joint bolt II, and the inner diameter of the pressure spring is larger than the outer diameter of one end of the loose joint bolt II.
As a further technical scheme of the utility model, the inner diameter of the round buckle is larger than the outer diameter of one end of the loose joint bolt II, a clamping groove is formed at the position, corresponding to the quick-opening cover, of the outer side of the round buckle, and the clamping groove is matched with the outer side of the quick-opening cover.
The utility model provides a sintered sight glass quick-opening manhole cover, which has the following advantages compared with the prior art
The beneficial effects are that:
the utility model provides a sintering sight glass quick-opening manhole cover, simple structure, it is more convenient to operate, only need unscrew four ring nut just can easily open quick-opening lid, accomplish the sample, avoid the workman to remove because moving when this loaded down with trivial details process of installation sight glass is operated to the workman, perhaps uneven damage that causes the sight glass to collide with hard, the loss of property and the potential safety hazard scheduling problem of personnel that lead to, the manhole cover of this design alone can operate moreover, the time of the workman opening and closing the sight glass has been shortened, the sample time reduces correspondingly, improve work efficiency, the sintering sight glass of quick-opening lid is seamless simultaneously, no dead angle, easily wash.
Drawings
FIG. 1 is a schematic diagram of the closing of a quick-opening lid in a sinter mirror quick-opening manhole cover;
fig. 2 is a schematic diagram of the opening of the quick-opening cover in the quick-opening manhole cover of the sintering sight glass.
In the figure: 1. a manhole cover body; 2. a fixing clamp; 3. round buckle; 4. a ring nut; 5. quick-opening the cover; 6. a handle bar; 7. a U-shaped handle; 8. a pressure spring; 9. sintering the sight glass; 10. a protection gasket; 11. a pin shaft; 12. a loose joint bolt I; 13. a loose joint bolt II; 14. a cover base; 15. and a viewing mirror opening.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides a technical solution for a sintered mirror quick-opening manhole cover: the utility model provides a sintering sight glass quick-opening manhole cover, including fixing the manhole cover body 1 on reation kettle, two U type handles 7 are installed to the upper end bilateral symmetry of manhole cover body 1, sight glass mouth 15 has been seted up at the upper end middle part of manhole cover body 1, and the upper end of manhole cover body 1 is located the marginal department of sight glass mouth 15 and is provided with lid 14, the middle part of quick-opening lid 5 is provided with sintering sight glass 9, and the surface of quick-opening lid 5 corresponds sintering sight glass 9 department through countersunk bolt fixed mounting has protection gasket 10, a lateral side of quick-opening lid 5 is through bolt fixed mounting handle bar 6, it is supplementary that sintering sight glass 9 melts as an organic wholely on quick-opening lid 5 through high temperature sintering;
as shown in fig. 2, a plurality of fixing clips 2 are distributed on the outer side of the cover seat 14 at the upper end of the manhole cover 1, a first loose joint bolt 12 is movably connected to one fixing clip 2 through a pin shaft 11, a gap exists between the fixing clip 2 movably connected to one end of the first loose joint bolt 12 and the cover seat 14, the fixing clip 2 connected to one end of the first loose joint bolt 12 is arranged at a position slightly far away from the cover seat 14, so as to facilitate the opening of the quick-acting cover 5, the quick-acting cover 5 matched with the cover seat 14 is connected to the first loose joint bolt 12, the other end of the first loose joint bolt 12 is in threaded connection with the quick-acting cover 5, and the quick-acting cover 5 is more convenient to disassemble and assemble.
The rest fixing clamps 2 are movably connected with a loose joint bolt II 13 through a pin shaft 11, the fixing clamps 2 with one ends movably connected with the loose joint bolt II 13 are fixed at the outer side edges of the manhole cover body 1 close to the cover seat 14, and the fixing clamps 2 with one ends connected with the loose joint bolt II 13 are arranged at the outer side parts close to the cover seat 14, so that the positioning components on the loose joint bolt II 13 can better fix and press the quick-opening cover 5;
the quick-opening cover 5 is fixed by the aid of the positioning assembly, the positioning assembly comprises a pressure spring 8, a round buckle 3 and a ring nut 4 which are sequentially sleeved on the quick-opening cover 5, the ring nut 4 is in threaded connection with one end of the quick-opening cover 13, the inner diameter of the pressure spring 8 is larger than the outer diameter of one end of the quick-opening bolt 13, the inner diameter of the round buckle 3 is larger than the outer diameter of one end of the quick-opening bolt 13, a clamping groove is formed in the position, corresponding to the quick-opening cover 5, of the outer side of the round buckle 3, the clamping groove is matched with the outer side of the quick-opening cover 5, the pressure spring 8 and the round buckle 3 are sleeved on the quick-opening bolt 13, the ring nut 4 is utilized to limit the quick-opening cover 5, the quick-opening cover 5 is conveniently covered on a cover seat 14, the round buckle 3 is turned to be in a vertical state, the clamping groove on the outer side of the round buckle 3 is clamped on the outer side of the quick-opening cover 5 by the round buckle 3, the round buckle 4 is screwed into one end of the quick-opening cover 13, the quick-opening cover 3 is extruded by the round buckle 3, and the edge of the quick-opening cover 5 is extruded, and the quick-opening cover 5 is extruded simultaneously, so that the quick-opening cover 5 is screwed.
The working principle of the utility model is as follows: when the design is used, as shown in fig. 1, after the quick-opening cover 5 is closed and clamped on the cover seat 14, the movable joint bolts II 13 on the plurality of fixing clamps 2 are reversed to drive the positioning assembly to be reversed to a vertical state, the clamping groove on the outer side face of the round buckle 3 is clamped on the outer side face of the quick-opening cover 5, the ring-shaped nut 4 is screwed into the ring-shaped nut to enable one end of the movable joint bolts II 13 to be screwed into the other end, the round buckle 3 extrudes the pressure spring 8 and extrudes and screws into the edge of the quick-opening cover 5, and therefore clamping and fixing of the quick-opening cover 5 are achieved;
as shown in fig. 2, when the quick-opening cover 5 needs to be opened, the ring nut 4 is screwed off, at this time, the round buckle 3 is subjected to the restoring force of the pressure spring 8, and then moves towards one end of the loose-joint bolt two 13 along with the ring nut 4, so that the extrusion force of the round buckle 3 on the quick-opening cover 5 can be relieved, and then the quick-opening cover 5 is turned over by taking the loose-joint bolt one 12 as a reference through the handle rod 6.
Claims (6)
1. The utility model provides a sintering sight glass quick-opening manhole cover, includes manhole cover (1) of fixing on reation kettle, its characterized in that, two U type handles (7) are installed to the upper end bilateral symmetry of manhole cover (1), sight glass mouth (15) have been seted up at the upper end middle part of manhole cover (1), and the upper end of manhole cover (1) is located the edge of sight glass mouth (15) and is provided with lid seat (14);
a plurality of fixing clamps (2) are distributed on the outer side of the cover seat (14) at the upper end of the manhole cover body (1), one fixing clamp (2) is movably connected with a first loose joint bolt (12) through a pin shaft (11), and the rest fixing clamps (2) are movably connected with a second loose joint bolt (13) through the pin shaft (11);
the quick-opening cover (5) matched with the cover seat (14) is connected to the first loose-joint bolt (12), and a positioning assembly for fixing the quick-opening cover (5) is arranged on the second loose-joint bolt (13).
2. The sintering sight glass quick-opening manhole cover according to claim 1, wherein the middle part of the quick-opening cover (5) is provided with a sintering sight glass (9), a protection gasket (10) is fixedly arranged at the position, corresponding to the sintering sight glass (9), of the surface of the quick-opening cover (5) through a countersunk bolt, and a handle rod (6) is fixedly arranged at one side edge of the outer side face of the quick-opening cover (5) through a bolt.
3. The quick-opening manhole cover of the sintering sight glass according to claim 1, wherein a gap exists between a fixing clamp (2) and a cover seat (14) which are movably connected with one end of the loose joint bolt I (12), and the other end of the loose joint bolt I (12) is in threaded connection with the quick-opening cover (5).
4. The quick-opening manhole cover of the sintering sight glass according to claim 1, wherein a fixing clamp (2) with one end movably connected with the second loose joint bolt (13) is fixed on the upper end of the manhole cover (1) and is close to the outer side edge of the cover seat (14).
5. The quick-opening manhole cover of the sintering sight glass according to claim 1, wherein the positioning assembly comprises a pressure spring (8), a round buckle (3) and a ring nut (4) which are sequentially sleeved on the second loose-joint bolt (13), one end of the ring nut (4) and one end of the second loose-joint bolt (13) are in threaded connection, and the inner diameter of the pressure spring (8) is larger than the outer diameter of one end of the second loose-joint bolt (13).
6. The quick-opening manhole cover of the sintering sight glass according to claim 5, wherein the inner diameter of the round buckle (3) is larger than the outer diameter of one end of the loose joint bolt II (13), a clamping groove is formed in the outer side surface of the round buckle (3) corresponding to the quick-opening cover (5), and the clamping groove is matched with the outer side edge of the quick-opening cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321577015.5U CN220206361U (en) | 2023-06-20 | 2023-06-20 | Quick-opening manhole cover of sintering sight glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321577015.5U CN220206361U (en) | 2023-06-20 | 2023-06-20 | Quick-opening manhole cover of sintering sight glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220206361U true CN220206361U (en) | 2023-12-19 |
Family
ID=89143634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321577015.5U Active CN220206361U (en) | 2023-06-20 | 2023-06-20 | Quick-opening manhole cover of sintering sight glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220206361U (en) |
-
2023
- 2023-06-20 CN CN202321577015.5U patent/CN220206361U/en active Active
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