CN208856233U - A kind of closed automatic alarm manhole - Google Patents
A kind of closed automatic alarm manhole Download PDFInfo
- Publication number
- CN208856233U CN208856233U CN201821559813.4U CN201821559813U CN208856233U CN 208856233 U CN208856233 U CN 208856233U CN 201821559813 U CN201821559813 U CN 201821559813U CN 208856233 U CN208856233 U CN 208856233U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- manhole cover
- dog
- manhole
- collar extension
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a kind of closed automatic alarm manholes, including water tank, the upper end inner surface of the water tank is fixedly connected with T shape collar extension, the rear end upper surface of the T shape collar extension passes through the hinged dog-ear hinge bar of articulated shaft, the posterior end outer surface of the dog-ear hinge bar is fixedly connected with manhole cover, the upper end lower surface of the dog-ear hinge bar is fixedly connected on the upper surface of manhole cover by supporting block, the lower surface of the manhole cover is fixedly connected with inclination T V-shaped ring, the upper end inner surface that the outer surface of the inclination T V-shaped ring is slidably connected at T shape collar extension by tilting T shape annular groove, the outer end lower surface of the manhole cover is fixedly connected with sealing ring, the outer surface of the sealing ring is slidably connected at the outer end inner surface of T shape collar extension by annular groove, the leading inside surface of the dog-ear hinge bar passes through circle Block is fixedly connected on the upper surface of manhole cover, the closed automatic alarm manhole, and the leakproofness that not will cause manhole cover is deteriorated.
Description
Technical field
The utility model relates to water tank inspection manhole technical field, specially a kind of closed automatic alarm manhole.
Background technique
It is exactly manhole in manhole, service personnel can be entered by manhole inside the device for needing to overhaul；
The manhole cover of the existing closed automatic alarm manhole of water tank is squeezed into after closing by threaded fastener rotation
Row is fixed, and can be generated vibration in water tank work, at this moment threaded fastener is easy to cause to loosen, will cause the leakproofness of manhole cover
It is deteriorated.
Utility model content
The purpose of this utility model is to provide a kind of closed automatic alarm manholes, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of closed automatic alarm manhole, including
Water tank, the upper end inner surface of the water tank are fixedly connected with T shape collar extension, and the rear end upper surface of the T shape collar extension passes through hinged
The hinged dog-ear hinge bar of axis, the posterior end outer surface of the dog-ear hinge bar are fixedly connected with manhole cover, and the dog-ear is hinged
The upper end lower surface of bar is fixedly connected on the upper surface of manhole cover by supporting block, and the lower surface of the manhole cover is fixedly connected with
T V-shaped ring is tilted, the outer surface of the inclination T V-shaped ring is slidably connected at the upper of T shape collar extension by tilting T shape annular groove
Hold inner surface；
The outer end lower surface of the manhole cover is fixedly connected with sealing ring, and the outer surface of the sealing ring passes through annular groove
It is slidably connected at the outer end inner surface of T shape collar extension, the leading inside surface of the dog-ear hinge bar is fixedly connected by round block
In the upper surface of manhole cover, the round block, manhole cover, T shape collar extension leading inside surface be connected through a screw thread threaded rod, institute
The upper surface for stating threaded rod is fixedly connected with branch fastener.
Preferably, the front and back end outer surface of the branch fastener is equipped with dog-ear handle and support rod.
Preferably, the upper end outer surface of the threaded rod slidably connects extrusion ring, and the internal end surface of extrusion ring is fixed
It is connected with the first spring, the inner surface of the first spring is slidably socketed the outer surface in threaded rod.
Preferably, the rear inside surface of the support rod slidably connects positioning pin, the outside of positioning pin by slide opening
Surface slidably connects second spring, before the lower end outside surface of positioning pin is slidably connected at dog-ear hinge bar by locating slot
Upper end inner surface.
Preferably, the upper surface of the positioning pin is equipped with handle.
Compared with prior art, the utility model has the beneficial effects that the closed automatic alarm manhole, manhole cover pass through
Threaded rod is fixed, then threaded rod steering is fixed by clamping structure, will not make screw thread because of vibration when in use
Bar causes to loosen, then is sealed by inclination T V-shaped ring and sealing ring, and the leakproofness that not will cause manhole cover is deteriorated.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is enlarged drawing at the A of the utility model.
In figure: 1 water tank, 2 T shape collar extensions, 3 articulated shafts, 4 dog-ear hinge bars, 5 manhole covers, 6 supporting blocks, 7 inclination T shape sealings
Ring, 8 inclination T shape annular grooves, 9 sealing rings, 10 annular grooves, 11 round blocks, 12 threaded rods, 13 fasteners, 14 dog-ear handles, 15 supports
Bar, 16 extrusion rings, 17 first springs, 18 slide openings, 19 positioning pins, 20 second springs, 21 locating slots, 22 handles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of closed automatic alarm manhole, including water
Case 1, water tank 1 are sanitation-grade water tank, and using food-grade SUS304 stainless steel material, normal pressure single-beam compression bar unilateral side turnup structure is interior
Food-grade washer is set, the upper end inner surface of water tank 1 is fixedly connected with T shape collar extension 2, and the rear end upper surface of T shape collar extension 2 passes through hinge
The hinged dog-ear hinge bar 4 of spindle 3, the posterior end outer surface of dog-ear hinge bar 4 are fixedly connected with manhole cover 5, dog-ear hinge bar 4
Upper end lower surface the upper surface of manhole cover 5 is fixedly connected on by supporting block 6, the lower surface of manhole cover 5, which is fixedly connected with, inclines
Oblique T V-shaped ring 7, the upper end that the outer surface of inclination T V-shaped ring 7 is slidably connected at T shape collar extension 2 by tilting T shape annular groove 8
Inner surface, manhole cover 5 are stainless steel material, and warning device of uncapping extremely built in manhole cover 5 can be sent out in improper uncap
Light alarm of speaking remote controler can be used to release warning function when normally uncapping, and can restore automatic alarm function again after the completion
Energy.
The outer end lower surface of manhole cover 5 is fixedly connected with sealing ring 9, and the outer surface of sealing ring 9 is sliding by annular groove 10
The leading inside surface of the dynamic outer end inner surface for being connected to T shape collar extension 2, dog-ear hinge bar 4 is fixedly connected on by round block 11
The upper surface of manhole cover 5, round block 11, manhole cover 5, T shape collar extension 2 leading inside surface be connected through a screw thread threaded rod 12,
The upper surface of threaded rod 12 is fixedly connected with branch fastener 13.
The front and back end outer surface of branch fastener 13 is equipped with dog-ear handle 14 and support rod 15, passes through dog-ear handle 14 and support
The rotatable branch fastener 13 of bar 15 can facilitate drive threaded rod 12 to be rotated down and be fixed.
The upper end outer surface of threaded rod 12 slidably connects extrusion ring 16, and the internal end surface of extrusion ring 16 is fixedly connected with
First spring 17, the inner surface of the first spring 17 are slidably socketed the outer surface in threaded rod 12, at this moment in order to when in use,
After covering manhole cover 5 by overturning, dog-ear handle 14 and the rotatable branch fastener 13 of support rod 15 are at this moment rotated, threaded rod can be driven
12 are rotated down and are fixed in T shape collar extension 2, manhole cover 5 can be fixed, while branch fastener 13 can depress extrusion ring 16, press
Lower first spring 17 can extrude branch fastener 13 by the elastic force of the first spring 17, and the fixation of threaded rod 12 can be made stronger.
The rear inside surface of support rod 15 slidably connects positioning pin 19, the outer surface of positioning pin 19 by slide opening 18
Second spring 20 is slidably connected, the lower end outside surface of positioning pin 19 is slidably connected at dog-ear hinge bar 4 by locating slot 21
Preceding upper end inner surface, positioning pin 19 can be sticked into locating slot 21 under bullet by the elastic force of second spring 20, can be to branch fastener
13 are positioned, and can be positioned to the steering of threaded rod 12, threaded rod 12 will not be caused to loosen in vibration, while by inclining
Oblique T V-shaped ring 7 sticks into inclination T shape annular groove 8, then is sticked into annular groove 10 by sealing ring 9, can be good to manhole cover 5
It is sealed, the leakproofness of manhole cover 5 will not be made to be deteriorated.
The upper surface of positioning pin 19, which is equipped with handle 22, can lift positioning pin 19 by handle 22 when rotating threaded rod 12,
It is rotated with the cooperation of dog-ear handle 14, facilitates operation.
When the utility model is specifically implemented: when in use, after covering manhole cover 5 by overturning, at this moment rotating dog-ear handle
Hand 14 and the rotatable branch fastener 13 of support rod 15, can drive threaded rod 12 to be rotated down and be fixed in T shape collar extension 2, can be to manhole
Lid 5 is fixed, while branch fastener 13 can depress extrusion ring 16, and the first spring 17 of pressure can by the elastic force of the first spring 17
Branch fastener 13 is squeezed, the fixation of threaded rod 12 can be made stronger, positioning pin 19 can be sticked under bullet by the elastic force of second spring 20
In locating slot 21, branch fastener 13 can be positioned, the steering of threaded rod 12 can be positioned, spiral shell will not be led in vibration
Rasp bar 12 loosens, while being sticked into inclination T shape annular groove 8 by tilting T V-shaped ring 7, then sticks into annular groove 10 by sealing ring 9
In, it good to manhole cover 5 can be sealed, the leakproofness of manhole cover 5 will not be made to be deteriorated.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of closed automatic alarm manhole, including water tank (1), it is characterised in that: the upper end inner surface of the water tank (1)
It is fixedly connected with T shape collar extension (2), the rear end upper surface of the T shape collar extension (2) passes through articulated shaft (3) hinged dog-ear hinge bar
(4), the posterior end outer surface of the dog-ear hinge bar (4) is fixedly connected with manhole cover (5), the dog-ear hinge bar (4)
Upper end lower surface is fixedly connected on the upper surface of manhole cover (5) by supporting block (6), and the lower surface of the manhole cover (5) is fixed
It is connected with inclination T V-shaped ring (7), the outer surface of inclination T V-shaped ring (7) is connected by inclination T shape annular groove (8) sliding
Connect the upper end inner surface in T shape collar extension (2)；
The outer end lower surface of the manhole cover (5) is fixedly connected with sealing ring (9), and the outer surface of the sealing ring (9) passes through
Annular groove (10) is slidably connected at the outer end inner surface of T shape collar extension (2), the leading inside surface of the dog-ear hinge bar (4)
The upper surface of manhole cover (5) is fixedly connected on by round block (11), before the round block (11), manhole cover (5), T shape collar extension (2)
End inner surface has been connected through a screw thread threaded rod (12), and the upper surface of the threaded rod (12) is fixedly connected with branch fastener
(13).
2. a kind of closed automatic alarm manhole according to claim 1, it is characterised in that: before the branch fastener (13)
Rear end outer surface is equipped with dog-ear handle (14) and support rod (15).
3. a kind of closed automatic alarm manhole according to claim 1, it is characterised in that: the threaded rod (12) it is upper
End outer surface slidably connects extrusion ring (16), and the internal end surface of extrusion ring (16) is fixedly connected with the first spring (17), the
The inner surface of one spring (17) is slidably socketed the outer surface in threaded rod (12).
4. a kind of closed automatic alarm manhole according to claim 2, it is characterised in that: after the support rod (15)
End inner surface is slidably connected positioning pin (19) by slide opening (18), and the outer surface of positioning pin (19) slidably connects second
The lower end outside surface of spring (20), positioning pin (19) is slidably connected at before dog-ear hinge bar (4) by locating slot (21)
Hold inner surface.
5. a kind of closed automatic alarm manhole according to claim 4, it is characterised in that: the positioning pin (19) it is upper
Surface is equipped with handle (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821559813.4U CN208856233U (en) | 2018-09-25 | 2018-09-25 | A kind of closed automatic alarm manhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821559813.4U CN208856233U (en) | 2018-09-25 | 2018-09-25 | A kind of closed automatic alarm manhole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208856233U true CN208856233U (en) | 2019-05-14 |
Family
ID=66418924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821559813.4U Expired - Fee Related CN208856233U (en) | 2018-09-25 | 2018-09-25 | A kind of closed automatic alarm manhole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208856233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531361A (en) * | 2021-08-14 | 2021-10-22 | 浙江明恩新材料科技有限公司 | Movable automatic cleaning water supply equipment without tie bars |
-
2018
- 2018-09-25 CN CN201821559813.4U patent/CN208856233U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531361A (en) * | 2021-08-14 | 2021-10-22 | 浙江明恩新材料科技有限公司 | Movable automatic cleaning water supply equipment without tie bars |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 |