CN203741874U - Inspection well cover warning protective device - Google Patents
Inspection well cover warning protective device Download PDFInfo
- Publication number
- CN203741874U CN203741874U CN201320834658.3U CN201320834658U CN203741874U CN 203741874 U CN203741874 U CN 203741874U CN 201320834658 U CN201320834658 U CN 201320834658U CN 203741874 U CN203741874 U CN 203741874U
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- CN
- China
- Prior art keywords
- inspection well
- lacing hole
- warning
- well cover
- flexible cable
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- 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 discloses aninspection well cover warning protective device, and belongs to the technical field of protection of inspection well covers. According to the inspection well cover warning protective device, an automatic pop-up type warning device is installed on a protective cover; the automatic pop-up type warning device comprises a supporting rod; a warning board is installed at one end of the supporting rod, and a spherical hinging head is installed at the other end of the supporting rod; a boss is arrangedat the upper part of one side of the protective cover; a spherical pit matched with the shape of the spherical hinging head is on the boss; the spherical hinging head is accommodated in the spherical pit; a soft rope is arranged on the spherical hinging head; rope penetrating holes II are formed in the spherical pit; the soft rope penetrates through the rope penetrating holes II; an extending end of the soft rope is connected with a component for providing restoring force for the recovery of the erect state of the automatic pop-up type warning device; a space for accommodating the warning board and the supporting rod is formed above a protective grid part. The inspection well cover warning protective device can bear surrounding force, always achievesautomaticreposition after falling down and plays a role of warning, does not form a new road barrier, and is safe and convenient.
Description
Technical field
The utility model relates to the inspection shaft protector that a kind of personnel of preventing fall and provide warning.
Background technology
At present in urban underground water drainage pipe net system, drainage manhole cover spreads all over the place, extensively be arranged on road, community and various public place, but existing inspection well cover ubiquity is without warning, the problem such as unshielded, brings serious potential safety hazard to pedestrian and vehicle.In recent years, because the casualties event that inspection shaft overhauls or inspection well cover loss causes happens occasionally, have a strong impact on public safety.Although more existing alarming devices can play warning function, can form new roadblock, and its car that runs into different directions roll, jam on, touch tend to damage, ineffective.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art part, the utility model provides a kind of inspection well cover warning protective device, all can automatically reset after being provided with the pressure lodging that automatic upspring type alarming device is subject to any direction, has both played warning function, can not form new roadblock, safe ready again.
The utility model is achieved by the following technical solution: a kind of inspection well cover warning protective device, it comprises protective cover, on protective cover, there is protection lattice stopper, automatic upspring type alarming device is housed on described protective cover, automatic upspring type alarming device comprises pole, warning sign is equipped with in one end of pole, the other end of pole is equipped with spherical hinge joint, one upper lateral part of described protective cover is manufactured with boss, on boss, there is the ball-and-socket suitable with described spherical hinge joints, described spherical hinge joint is contained in described ball-and-socket, on described spherical hinge joint, there is flexible cable, on described ball-and-socket, there is lacing hole II, described flexible cable is passed in lacing hole II, the external part of flexible cable connects promising automatic upspring type alarming device and recovers the parts that erectility provides restoring force, described protection lattice stopper top is provided with for taking in described warning sign and the space of pole.
Described is weight for automatic upspring type alarming device recovery erectility provides the parts of restoring force.
Described is elastomeric element for automatic upspring type alarming device recovery erectility provides the parts of restoring force, on described protective cover, is fixed with support plate, and one end of elastomeric element is fixed on support plate.
Described flexible cable has two strands, and described lacing hole II has two, and two bursts of flexible cables are passed and are connected to described weight from two lacing hole II respectively.
Described flexible cable has two strands, and described lacing hole II has two, and the external part of two bursts of flexible cables is connected as a single entity again and forms lower closed loop respectively from two lacing hole II are passed, and described elastomeric element is connected with the lower closed loop of two bursts of flexible cables.
Two lacing hole I that there is flexible cable passage described spherical hinge joint inside and is connected with flexible cable passage, the upper end of the flexible cable described in two strands is passed and is connected as a single entity in described flexible cable passage from two lacing hole I respectively and forms closed loop.
Lacing hole I described in two is corresponding with described lacing hole II position, and described pole, during in erectility, the lacing hole I described in two overlaps or partially overlaps at vertical direction with described lacing hole II.
On described boss, in the edge of ball-and-socket, according to the direction of described pole lodging, be manufactured with draw-in groove, the upper end shape of draw-in groove and described spherical hinge joint adapts or adapts with the shape of described pole.
Described elastomeric element is spring or air spring.
The bottom of described ball-and-socket is fixed with two bearings, between two bearings, reel for rope is housed, and described flexible cable is walked around the elastomeric element described in being connected to from crossing reel for rope.
The beneficial effects of the utility model are: it is the upgrading to existing well lid that the utility model installs inspection shaft protector additional, stolen at Cover of inspection well, damaged or while being opened, particularly in the situation that manhole was opened or was backed down by hydraulic pressure flood season, the inspection shaft very first time has had alarm function and safeguard function, and the event of avoiding inspection shaft to engulf pedestrian and vehicle occurs.Maximum feature of the present utility model is that automatic upspring type alarming device runs into collision meeting with gesture inclination but energy Rapid reset, be subject to all can automatically reseting after the pressure of any direction, run into car roll, jam on, touch all can tackle flexibly, not fragile, both played warning function, can not form new roadblock again, safety, convenient, guarantees alarming effect.Thoroughly solved in current drainage manhole cover ubiquitous without warning, the problem such as unshielded, once come into operation in a large number, by the safety factor of very large lifting drainage manhole cover.
Accompanying drawing explanation
According to drawings and embodiments the utility model is further illustrated below.
Fig. 1 is the utility model warning sign erectility structural representation;
Fig. 2 is the structural representation of the another kind of embodiment of the utility model;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the utility model warning sign receiving state structural representation;
Fig. 5 is that the A of Fig. 4 is to view;
Fig. 6 is the rear elevation of Fig. 5, only draws projection section.
In figure, 1, warning sign, 2, pole, 3, spherical hinge joint, 3-1, lacing hole I, 3-2, flexible cable passage, 4, ball-and-socket, 4-1, lacing hole II, 5, flexible cable, 6, weight, 7, bearing, 8, cross reel for rope, 9, elastomeric element, 10, boss, 10-1, draw-in groove, 11, protective cover, 11-1, support plate, 12, inspection well cover, 13, protection lattice stopper.
The specific embodiment
A kind of inspection well cover warning protective device as shown in drawings, it comprises protective cover 11, on protective cover 11, there is protection lattice stopper 13, on described protective cover 11, automatic upspring type alarming device is housed, automatic upspring type alarming device comprises pole 2, warning sign 1 is equipped with in one end of pole 2, and warning sign 1 can be triangle or circle.The other end of pole 2 is equipped with spherical hinge joint 3, one upper lateral part of described protective cover 11 is manufactured with boss 10, boss 10 is crescent, on boss 10, there is the ball-and-socket 4 suitable with described spherical hinge joint 3 profiles, described spherical hinge joint 3 is contained in described ball-and-socket 4, on described spherical hinge joint 3, there is flexible cable 5, on described ball-and-socket 4, there is lacing hole II 4-1, described flexible cable 5 is passed in lacing hole II 4-1, the external part of flexible cable 5 connects promising automatic upspring type alarming device and recovers the parts that erectility provides restoring force, described protection lattice stopper 13 tops are provided with for taking in described warning sign 1 and the space of pole 2.
A kind of embodiment is as shown in Figure 1: described is weight 6 for automatic upspring type alarming device recovery erectility provides the parts of restoring force.Preferably, described flexible cable 5 has two strands, described lacing hole II 4-1 has two, two bursts of flexible cables 5 are passed and are connected to described weight 6 from two lacing hole II 4-1 respectively, two bursts of flexible cables 5 and two lacing hole II can be determined the plane at warning sign 1 place, play positioning action, no matter there is the torsion of much angles in warning sign 1, finally can set back.The line of centres of two lacing hole II 4-1 is the forward rotation axis of pole 2, the direction of having swung to when having determined the initial position of pole 2 and having taken in.The line of centres of two lacing hole II 4-1 is preferably vertical with the direction of pointing to protective cover 11 centers, can guarantee that like this pole 2 is folded in the middle part of protective cover 11 when taking in, and automatic upspring type alarming device can have maximum size.The line of centres of two lacing hole II 4-1 can be not vertical with the direction of pointing to protective cover 11 centers yet, and pole 2 can not be folded in the middle part of protective cover 11 when taking in, and the size of automatic upspring type alarming device can be slightly a little bit smaller like this, but also can not affect use.
Another kind of embodiment is as shown in Figure 2 and Figure 3: described is elastomeric element 9 for automatic upspring type alarming device recovery erectility provides the parts of restoring force, on described protective cover 11, be fixed with support plate 11-1, one end of elastomeric element 9 is fixed on support plate 11-1.Preferably, described flexible cable 5 has two strands, and described lacing hole II 4-1 has two, and the external part of two bursts of flexible cables 5 is connected as a single entity again and forms lower closed loop respectively from two lacing hole II 4-1 pass, and described elastomeric element 9 is connected with the lower closed loop of two bursts of flexible cables 5.Described elastomeric element 9 is spring or air spring.The bottom of described ball-and-socket 4 is fixed with between 7, two bearings 7 of two bearings reel for rope 8 was housed, and described flexible cable 5 is walked around the elastomeric element 9 described in being connected to from crossing reel for rope 8.
Improvement as above two kinds of embodiment: two lacing hole I 3-1 that there is flexible cable passage 3-2 described spherical hinge joint 3 inside and is connected with flexible cable passage 3-2, the upper end of the flexible cable 5 described in two strands is passed and is connected as a single entity in described flexible cable passage 3-2 from two lacing hole I 3-1 respectively and forms closed loop.
Lacing hole I 3-1 described in two is corresponding with described lacing hole II 4-1 position, and described pole 2, during in erectility, the lacing hole I 3-1 described in two overlaps or partially overlaps at vertical direction with described lacing hole II 4-1.
A kind of improvement, edge at ball-and-socket 4 on described boss 10 is manufactured with draw-in groove 10-1 according to the direction of described pole 2 lodging, the upper end shape of draw-in groove 10-1 and described spherical hinge joint 3 adapts or adapts with the shape of described pole 2, makes pole 2 can be good at taking in.
Described flexible cable 5 is nylon rope, wire rope, chain or the rope made of hemp.
Protection lattice stopper 13 is protective grille, with protected apron or the soft protecting net of mesh.
As shown in Figure 4, close after described inspection well cover 12, described warning sign 1 and pole 2 are accommodated on protective cover 11.After inspection well cover 12 is opened, under the gravity of weight 6 or the elastic force of elastomeric element 9 pull, warning sign 1 and pole 2 are recovered erectilities.Owing to adopting spherical hinge joint 3, automatic upspring type alarming device can be accepted from the power at four sides and can not fracture, after lodging, all can automatically reset, running into car rolls, jams on, touches all and can tackle flexibly, both played warning function, can not form new roadblock again, safety, convenient, guarantees alarming effect.
Claims (10)
1. an inspection well cover warning protective device, it comprises protective cover (11), has protection lattice stoppers (13) on protective cover (11), it is characterized in that:
Described protective cover is equipped with automatic upspring type alarming device on (11), automatic upspring type alarming device comprises pole (2), warning sign (1) is equipped with in one end of pole (2), the other end of pole (2) is equipped with spherical hinge joint (3), one upper lateral part of described protective cover (11) is manufactured with boss (10), on boss (10), there is the ball-and-socket (4) suitable with described spherical hinge joint (3) profile, described spherical hinge joint (3) is contained in described ball-and-socket (4), on described spherical hinge joint (3), there is flexible cable (5), on described ball-and-socket (4), there is lacing hole II (4-1), described flexible cable (5) is passed in lacing hole II (4-1), the external part of flexible cable (5) connects promising automatic upspring type alarming device and recovers the parts that erectility provides restoring force, described protection lattice stopper (13) top is provided with for taking in described warning sign (1) and the space of pole (2).
2. inspection well cover warning protective device according to claim 1, is characterized in that: described is weight (6) for automatic upspring type alarming device recovery erectility provides the parts of restoring force.
3. inspection well cover warning protective device according to claim 1, it is characterized in that: described is elastomeric element (9) for automatic upspring type alarming device recovery erectility provides the parts of restoring force, on described protective cover (11), be fixed with support plate (11-1), one end of elastomeric element (9) is fixed on support plate (11-1).
4. inspection well cover warning protective device according to claim 2, it is characterized in that: described flexible cable (5) has two strands, described lacing hole II (4-1) has two, and two bursts of flexible cables (5) are passed and are connected to described weight (6) from two lacing hole II (4-1) respectively.
5. inspection well cover warning protective device according to claim 3, it is characterized in that: described flexible cable (5) has two strands, described lacing hole II (4-1) has two, the external part of two bursts of flexible cables (5) is connected as a single entity again and forms lower closed loop respectively from two lacing hole II (4-1) are passed, and described elastomeric element (9) is connected with the lower closed loop of two bursts of flexible cables (5).
6. according to the inspection well cover warning protective device described in claim 4 or 5, it is characterized in that: two lacing hole I (3-1) that there is flexible cable passage (3-2) described spherical hinge joint (3) inside and is connected with flexible cable passage (3-2), the upper end of the flexible cable described in two strands (5) is passed and is connected as a single entity in described flexible cable passage (3-2) from two lacing hole I (3-1) respectively and forms closed loop.
7. inspection well cover warning protective device according to claim 6, it is characterized in that: the lacing hole I (3-1) described in two is corresponding with described lacing hole II (4-1) position, described pole (2), during in erectility, the lacing hole I (3-1) described in two overlaps or partially overlaps at vertical direction with described lacing hole II (4-1).
8. inspection well cover warning protective device according to claim 1, it is characterized in that: the upper edge at ball-and-socket (4) of described boss (10) is manufactured with draw-in groove (10-1) according to the direction of described pole (2) lodging, the upper end shape of draw-in groove (10-1) and described spherical hinge joint (3) adapts or adapts with the shape of described pole (2).
9. inspection well cover warning protective device according to claim 3, is characterized in that: described elastomeric element (9) is spring or air spring.
10. inspection well cover warning protective device according to claim 3, it is characterized in that: the bottom of described ball-and-socket (4) is fixed with two bearings (7), reel for rope (8) was housed between two bearings (7), and described flexible cable (5) is walked around the elastomeric element (9) described in being connected to from crossing reel for rope (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834658.3U CN203741874U (en) | 2013-12-17 | 2013-12-17 | Inspection well cover warning protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834658.3U CN203741874U (en) | 2013-12-17 | 2013-12-17 | Inspection well cover warning protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203741874U true CN203741874U (en) | 2014-07-30 |
Family
ID=51341695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320834658.3U Expired - Fee Related CN203741874U (en) | 2013-12-17 | 2013-12-17 | Inspection well cover warning protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203741874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812089A (en) * | 2017-01-23 | 2017-06-09 | 合肥饰界金属制品有限公司 | Anticollision barrier with reflector layer |
-
2013
- 2013-12-17 CN CN201320834658.3U patent/CN203741874U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812089A (en) * | 2017-01-23 | 2017-06-09 | 合肥饰界金属制品有限公司 | Anticollision barrier with reflector layer |
| CN106812089B (en) * | 2017-01-23 | 2019-05-28 | 合肥饰界金属制品有限公司 | Anticollision barrier with reflective layer |
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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: 20140730 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |