CN203320680U - Protection device of inspection well - Google Patents
Protection device of inspection well Download PDFInfo
- Publication number
- CN203320680U CN203320680U CN2013203328625U CN201320332862U CN203320680U CN 203320680 U CN203320680 U CN 203320680U CN 2013203328625 U CN2013203328625 U CN 2013203328625U CN 201320332862 U CN201320332862 U CN 201320332862U CN 203320680 U CN203320680 U CN 203320680U
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- Prior art keywords
- spring
- alarm column
- base
- pole
- protection
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Abstract
The utility model discloses a protection device of an inspection well, and belongs to the field of protection technologies of well mouths of the inspection wells. The protection device comprises a protection base, wherein the protection base is fixed below a well cover base, the protection base is annular, a protection ring is arranged on the protection base, a protection block part is arranged on the protection ring, a warning post receiving groove is arranged on a region of the protection block part, the warning post receiving groove comprises two receiving boards fixed on the protection ring, a gap is reserved between the two receiving boards, a shaft is arranged between the two receiving boards, the shaft is movably connected to a strut capable of rotating around the shaft, one end of the strut is connected to a warning post, the strut is connected to a power device capable of driving the strut to rotate to an upright position, and a support plate is fixed on a part, which is arranged between the two receiving boards and is close to the warning post. According to the utility model, a warning mark can be automatically erected at the first time of opening the inspection well cover, so that accidents can be effectively prevented.
Description
Technical field
The utility model relates to the inspection shaft protector that a kind of personnel of preventing fall and warn.
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 brings serious potential safety hazard to pedestrian and vehicle without warning, the problem such as unshielded.In recent years, lose because of inspection well cover the casualties event caused and happen occasionally, have a strong impact on public safety.
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 shaft protector, and the automatic warning sign of erectting of the very first time that can lose or open at inspection well cover, effectively prevent the generation of security incident.
The utility model is achieved by the following technical solution: a kind of inspection shaft protector, it is arranged on the bottom of well lid base, be coated with inspection well cover on the well lid base, it is characterized in that: described inspection shaft protector comprises protective base, protective base is fixed on the below of described well lid base, protective base ringwise, guard ring is installed on protective base, protection lattice stopper is arranged on guard ring, on the zone of protection lattice stopper, the alarm column accommodating groove is arranged, the alarm column accommodating groove comprises two Ingathering boards that are fixed on guard ring, leave gap between two Ingathering boards, between two Ingathering boards, axle is housed, be connected with the pole that can sway on axle, one end of pole is connected with the alarm column that can be contained in described alarm column accommodating groove, be connected with drive pole on described pole and rotate the power set to stand up position, partial fixing near alarm column between two Ingathering boards has support plate.
Described drive pole is rotated to the power set of stand up position and is comprised weight, and weight is movably connected in the upper end relative with described alarm column of described pole by connecting portion.
Described drive pole is rotated the extension spring device be comprised of spring base, extension spring and spring-hanging board to the power set of stand up position, described spring base is fixed on the bottom of described alarm column accommodating groove, described spring-hanging board is fixed on the upper position contrary with described alarm column direction of rotation of described pole, and described extension spring is arranged between described spring base and spring-hanging board.
Described drive pole is rotated to the power set of stand up position and is comprised hinged-support I, air spring and hinged-support II, described hinged-support I is fixed on the bottom of described alarm column accommodating groove, described hinged-support II is fixed on the upper position identical with described alarm column direction of rotation of described pole, and described air spring is arranged between described hinged-support I and hinged-support II.
Described protection lattice stopper is protective grille, with protected apron or the soft protecting net of mesh.
On described support plate, buffer is arranged.
Described buffer is spring or rubber pad.
The beneficial effects of the utility model are: it is the upgrading to existing well lid that the utility model installs the inspection shaft protector additional, stolen at Cover of inspection well, damaged or while being opened by other people, particularly in the situation that flood season manhole be opened or backed down by hydraulic pressure, 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.The utility model has solved in current drainage manhole cover ubiquitous without warning, the problem such as unshielded technically, once come into operation in a large number, by the safety factor of very large lifting drainage manhole cover.
The accompanying drawing explanation
Below according to drawings and embodiments the utility model is further illustrated.
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the alarm column erectility figure of Fig. 1 embodiment;
Fig. 4 is the B-B sectional view of Fig. 3;
Fig. 5 is the structural representation of a kind of embodiment of the utility model;
Fig. 6 is the alarm column erectility figure of Fig. 5 embodiment;
Fig. 7 is the structural representation of a kind of embodiment of the utility model;
Fig. 8 is the alarm column erectility figure of Fig. 7 embodiment;
In figure, 1, inspection well cover, 2, the well lid base, 3, well head, 4, protective base, 5, guard ring, 6, Ingathering board, 7, axle, 8, pole, 9, alarm column, 10, support plate, 11, buffer, 12, protection lattice stopper, 13, connecting portion, 14, weight, 15, spring base, 16, extension spring, 17, spring-hanging board, 18, hinged-support I, 19, air spring, 20, the hinged-support II.
The specific embodiment
A kind of inspection shaft protector as shown in drawings, it is arranged on the bottom of well lid base 2, well lid base 2 is fixed on well head 3, be coated with inspection well cover 1 on well lid base 2, described inspection shaft protector comprises protective base 4, protective base 4 is fixed on the below of described well lid base 2, protective base 4 ringwise, guard ring 5 is installed on protective base 4, can be with bolts, hinged between guard ring 5 and protective base 4 etc. common movable connection method, or the common mode that is fixedly connected with such as welding, riveted joint.Protection lattice stopper 12 is arranged on guard ring 5, on the zone of protection lattice stopper 12, the alarm column accommodating groove is arranged, the alarm column accommodating groove comprises two Ingathering boards 6 that are fixed on guard ring 5, leave gap between two Ingathering boards 6, between two Ingathering boards 6, axle 7 is housed, be connected with the pole 8 that can rotate around axle 7 on axle 7, one end of pole 8 is connected with the alarm column 9 that can be contained in described alarm column accommodating groove, be connected with on described pole 8 and drive pole 8 and rotate the power set to stand up position, the partial fixing near alarm column 9 between two Ingathering boards 6 has support plate 10.
Embodiment as shown in Figure 1, Figure 2, Figure 3, Figure 4: described drive pole 8 is rotated to the power set of stand up position and is comprised weight 14, and weight 14 is movably connected in an end relative with described alarm column 9 on described pole 8 by connecting portion 13.Connecting portion 13 can be connecting rod or wire rope or chain etc.When inspection well cover 1 covers, alarm column 9 is crushed in the alarm column accommodating groove, once inspection well cover 1 is opened, pressure disappears, and drives pole 8 at weight 14 around axle 7 rotations under Action of Gravity Field, and alarm column 9 is upspring and static when stand up position, plays warning function.
Embodiment as shown in Figure 5, Figure 6: described drive pole 8 is rotated the extension spring device be comprised of spring base 15, extension spring 16 and spring-hanging board 17 to the power set of stand up position, described spring base 15 is fixed on the bottom of described alarm column accommodating groove, described spring-hanging board 17 is fixed on position contrary with described alarm column 9 direction of rotation on described pole 8, and described extension spring 16 is arranged between described spring base 15 and extension spring 16.When inspection well cover 1 covers, alarm column 9 is crushed in the alarm column accommodating groove, and extension spring 16 is opened, once inspection well cover 1 is opened, pressure disappears, and extension spring 16 is shunk, drive pole 8 and rotate around axle 7 under the pulling force effect, alarm column 9 is upspring and static when stand up position, play warning function.
Embodiment as shown in Figure 7, Figure 8: described drive pole 8 is rotated to the power set of stand up position and is comprised hinged-support I 18, air spring 19 and hinged-support II 20, described hinged-support I 18 is fixed on the bottom of described alarm column accommodating groove, described hinged-support II 20 is fixed on position identical with described alarm column 9 direction of rotation on described pole 8, and described air spring 19 is arranged between described hinged-support I 18 and hinged-support II 20.When inspection well cover 1 covers, alarm column 9 is crushed in the alarm column accommodating groove, and the piston rod of air spring 19 shrinks, once inspection well cover 1 is opened, pressure disappears, and the piston rod of air spring 19 ejects, drive pole 8 and rotate around axle 7, alarm column 9 is upspring and static when stand up position, play warning function.
Described protection lattice stopper 12 is protective grille, with protected apron or the soft protecting net of mesh.Can adopt anti-corrosion material, corrosion-resistant, anti-oxidant.
On described support plate 10, buffer 11 is arranged.Described buffer 11 is spring or rubber pad.Play the effect of protection and noise reduction.
Claims (7)
1. an inspection shaft protector, it is arranged on the bottom of well lid base (2), be coated with inspection well cover (1) on well lid base (2), it is characterized in that: described inspection shaft protector comprises protective base (4), protective base (4) is fixed on the below of described well lid base (2), protective base (4) ringwise, guard ring (5) is installed on protective base (4), protection lattice stoppers (12) are arranged on guard ring (5), on the zone of protection lattice stoppers (12), the alarm column accommodating groove is arranged, the alarm column accommodating groove comprises two Ingathering boards (6) that are fixed on guard ring (5), leave gap between two Ingathering boards (6), axle (7) is housed between two Ingathering boards (6), be connected with the pole (8) that can rotate around axle (7) on axle (7), one end of pole (8) is connected with the alarm column (9) that can be contained in described alarm column accommodating groove, be connected with drive pole (8) on described pole (8) and rotate the power set to stand up position, partial fixing near alarm column (9) between two Ingathering boards (6) has support plate (10).
2. inspection shaft protector according to claim 1, it is characterized in that: described drive pole (8) is rotated to the power set of stand up position and is comprised weight (14), and weight (14) is movably connected in the upper end relative with described alarm column (9) of described pole (8) by connecting portion (13).
3. inspection shaft protector according to claim 1, it is characterized in that: described drive pole (8) is rotated the extension spring device be comprised of spring base (15), extension spring (16) and spring-hanging board (17) to the power set of stand up position, described spring base (15) is fixed on the bottom of described alarm column accommodating groove, described spring-hanging board (17) is fixed on the upper position contrary with described alarm column (9) direction of rotation of described pole (8), and described extension spring (16) is arranged between described spring base (15) and spring-hanging board (17).
4. inspection shaft protector according to claim 1, it is characterized in that: described drive pole (8) is rotated to the power set of stand up position and is comprised hinged-support I (18), air spring (19) and hinged-support II (20), described hinged-support I (18) is fixed on the bottom of described alarm column accommodating groove, described hinged-support II (20) is fixed on the upper position identical with described alarm column (9) direction of rotation of described pole (8), and described air spring (19) is arranged between described hinged-support I (18) and hinged-support II (20).
5. inspection shaft protector according to claim 1 is characterized in that: described protection lattice stopper (12) is protective grille, with protected apron or the soft protecting net of mesh.
6. inspection shaft protector according to claim 1, is characterized in that: buffer (11) is arranged on described support plate (10).
7. inspection shaft protector according to claim 6, it is characterized in that: described buffer (11) is spring or rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203328625U CN203320680U (en) | 2013-06-08 | 2013-06-08 | Protection device of inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203328625U CN203320680U (en) | 2013-06-08 | 2013-06-08 | Protection device of inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203320680U true CN203320680U (en) | 2013-12-04 |
Family
ID=49660046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203328625U Expired - Fee Related CN203320680U (en) | 2013-06-08 | 2013-06-08 | Protection device of inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203320680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088983A (en) * | 2015-07-21 | 2015-11-25 | 北京长城金点物联网科技股份有限公司 | Manhole cover missing warning device |
-
2013
- 2013-06-08 CN CN2013203328625U patent/CN203320680U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088983A (en) * | 2015-07-21 | 2015-11-25 | 北京长城金点物联网科技股份有限公司 | Manhole cover missing warning device |
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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: 20131204 Termination date: 20150608 |
|
| EXPY | Termination of patent right or utility model |