CN103938654A - Anti-loose well lid with safe locking device and well base - Google Patents
Anti-loose well lid with safe locking device and well base Download PDFInfo
- Publication number
- CN103938654A CN103938654A CN201410143078.9A CN201410143078A CN103938654A CN 103938654 A CN103938654 A CN 103938654A CN 201410143078 A CN201410143078 A CN 201410143078A CN 103938654 A CN103938654 A CN 103938654A
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- China
- Prior art keywords
- well lid
- locking device
- lid body
- well
- safe locking
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Abstract
The invention relates to an anti-loose well lid with a safe locking device. The anti-loose well lid with the safe locking device comprises a well lid body and the safe locking device arranged on the well lid body. The well lid body is provided with a through hole. The safe locking device comprises a locking rod, wherein the locking rod enters the through hole from the position below the well lid body and is connected with the well lid body in a threaded mode, and the top of the locking rod is provided with a combination portion used for being combined with a spanner. A locking portion is arranged, and the position of the locking portion is lower than the position of a protruding portion arranged on a well base matched with the well lid body. The locking rod can rotate to the position where the top of the locking rod is higher than the upper surface of the well lid body, and when the locking rod rotates, the locking portion can be driven to extend into the portion below the orthographic projection of the protruding portion. The anti-loose well lid with the safe locking device can be reliably connected to the well base, cannot be washed away by water, and is low in manufacturing cost; due to the fact that the well lid can only be opened when the spanner matched with the combination portion is used, the certain anti-theft function is achieved. The invention further discloses the corresponding well base.
Description
Technical field
The present invention relates to a kind of well lid and well seat, particularly relate to a kind of band safe locking device Anti-loose well lid and well seat.
Background technology
The well lid and the well seat that are arranged on road are a kind of conventional urban operating mechanisms, the whether intact safety for pedestrian and vehicle of well lid is vital, in fact often there is the stolen loss of well lid, arbitrarily opened the situation such as do not build in time by people, if the rainy day, impeded drainage also there will be the water situation that upwards jacking well lid is raised or washed away by current in pipe interior and well, because surface gathered water is more, be hidden in undersurface unlimited well head and can form great potential safety hazard, seriously jeopardize the safety of pedestrian and vehicle.
The existing Anti-loose manhole cover structure complexity with safe locking device, manufacturing cost is higher.
Summary of the invention
The object of this invention is to provide a kind of band safe locking device Anti-loose well lid, it can be connected on well seat reliably, can be not washed away, cheap for manufacturing cost, and thering is certain anti-theft feature, the present invention puts another object and is to provide a kind of and this well seat matching with safe locking device Anti-loose well lid.
For solving the problems of the technologies described above, Anti-loose well lid with safe locking device of the present invention, comprise well lid body and be arranged on the safe locking device on well lid body, on well lid body, be provided with the through hole of up/down perforation, described safe locking device comprises the check lock lever that is entered described through hole and be threaded with well lid body by well lid body below, and the top of described check lock lever is provided with the joint portion for being combined with spanner; Bottom at check lock lever is provided with lock part, the position of described lock part is lower than the protuberance arranging on the well seat matching with well lid body, described check lock lever can rotate to making its top exceed the upper surface of well lid body, and check lock lever can drive lock part to stretch to the orthography below of described protuberance when rotated.
Further, in described through hole, sleeve pipe is installed, has the nut coaxially arranged with through hole at well lid body bottom welding.
Further, described lock part is the horizontal rib forming after bottom bending 90 degree by check lock lever.
Further, the through hole on well lid body is set to multiple.
Further, described joint portion is arranged on the groove on check lock lever top.
Further, described groove shapes is regular polygon.
Well seat provided by the invention, comprises the protuberance matching with the check lock lever arranging on the above-mentioned Anti-loose well lid with safe locking device.
Further, described protuberance is the annular flange flange of protruding to the inside of well seat.
Adopt technique scheme, beneficial effect of the present invention is: the Anti-loose well lid with safe locking device of the present invention, it can be connected on well seat reliably, can be not washed away, cheap for manufacturing cost, owing to must using the spanner with joint portion adaptation just can open well lid, therefore there is certain anti-theft feature.
Brief description of the drawings
Fig. 1 is the overall schematic of the Anti-loose well lid with safe locking device of the embodiment of the present invention one;
Fig. 2 is the schematic diagram of the well lid body of the embodiment of the present invention one;
Fig. 3 is the schematic diagram of the check lock lever of the embodiment of the present invention one;
Fig. 4 is the schematic top plan view of the Anti-loose well lid with safe locking device of the embodiment of the present invention one;
Fig. 5 is the schematic top plan view of the Anti-loose well lid locking with safe locking device of the embodiment of the present invention one while putting in place;
Fig. 6 is the schematic top plan view in the time opening of the Anti-loose well lid with safe locking device of the embodiment of the present invention one;
Fig. 7 is the schematic diagram of the well seat of the embodiment of the present invention two;
Fig. 8 is the schematic diagram of well lid body in the time of lockup state in the embodiment of the present invention three;
The schematic diagram that Fig. 9 is well lid body in the embodiment of the present invention three in can open mode time.
In figure: 1, well lid body; 2, through hole; 3, check lock lever; 4, horizontal rib; 5, sleeve pipe; 6, nut; 7, groove; 8, well seat; 9, annular flange flange; 10, the borehole wall.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Mono-one kinds of Anti-loose well lids with safe locking device of embodiment
Be the disclosed Anti-loose well lid with safe locking device of the present embodiment as shown in Figures 1 to 6, it comprises well lid body 1 and is arranged on the safe locking device on well lid body 1, on well lid body 1, be provided with the through hole 2 of up/down perforation, safe locking device comprises the check lock lever 3 that is entered described through hole 2 and be threaded with well lid body 1 by well lid body 1 below, and the top of check lock lever 3 is provided with the joint portion for being combined with spanner; Bottom at check lock lever 3 is provided with lock part, and the position of this lock part is lower than the protuberance arranging on the well seat matching with well lid body 1.
Sleeve pipe 5 is installed in through hole 2, has the nut 6 coaxially arranged with through hole 2 at well lid body 1 bottom welding, nut 6 is selected common hex-head nut, can reduce widely like this manufacture difficulty.Sleeve pipe 5 is set can lead to check lock lever 3, and prevents that dust from entering between check lock lever 3 and through hole 2.In the present embodiment, the external diameter of sleeve 5 is 12mm, and internal diameter is 10mm, and wall thickness is 1mm, and the diameter of check lock lever 3 is 8mm.
As shown in Figure 3, the lock part of check lock lever 3 bottoms is the horizontal ribs 4 that form after bottom bending 90 degree by check lock lever 3.Laterally the length of rib 4 is 40mm, and the check lock lever 3 not length of the part of bending is 100mm, and on this long section of not bending, be provided with elongated external screw thread for nut 6 combinations.Adopt the method for direct bending to form lock part, its benefit is easily manufactured, simple in structure, also can below check lock lever 3, weld a horizontal cross bar or connect a horizontal cross bar by the mode being threaded.
The joint portion arranging on check lock lever 3 is that the shape of this groove 7 can be set as regular polygon at the groove 7 of the top of check lock lever 3 processing, as equilateral triangle, square, regular pentagon or regular hexagon, certainly, also can be set to other shape.Must adopt the spanner of groove 7 adaptations therewith check lock lever 3 can be rotated, thereby increase to a certain extent the stolen difficulty of well lid, there is certain anti-theft function.
The quantity of the through hole 2 arranging on well lid body 1 is at least one, and it also can be set to multiple, thereby increases safety, and in the present embodiment, the quantity of through hole 2 is two.
Check lock lever 3 can rotate to making its top exceed the upper surface of well lid body 1, and check lock lever 3 can drive lock part to stretch to the orthography below of the protuberance of well seat when rotated.
21 kinds of well seats of embodiment
Be illustrated in figure 7 the disclosed well seat 8 of the present embodiment, this well seat 8 is suitable with the disclosed Anti-loose well lid with safe locking device of embodiment mono-, is provided with the protuberance matching with the check lock lever 3 shown in Fig. 3 on well seat 8.Protuberance is the annular flange flange 9 of protruding to the inside of well seat 8.
Embodiment tri-
As shown in Figure 8 and Figure 9, the present embodiment has shown in embodiment mono-how the disclosed Anti-loose well lid with safe locking device and bis-kinds of disclosed well seats 8 of embodiment are implemented.
On the borehole wall 10, fix after well seat 8, the Anti-loose well lid with safe locking device is arranged on well seat 8.By rotational lock bar 3, make horizontal rib 4 lower than annular flange flange 9 and stretch to below the orthography of annular flange flange 9.Like this, in the time that the current in sewer gush outward, well lid body 1 cannot depart from well seat 8 owing to being subject to the effect of horizontal rib 4, has improved safety.
When the top horizontal of check lock lever 3, can rotate to roughly concordant position of the upper surface of well lid body 1, while opening well lid, check lock lever 3 is rotated with spanner, make to rise about about 10mm on its top, and after below horizontal rib 4 leaves the orthography of annular flange flange 9, the top that can clamp with pliers check lock lever 3, pulls up well lid body 1.
When well lid body 1 is locked, first well lid body 1 is covered on well seat 8, then rotational lock bar 3, makes the top of check lock lever 3 roughly concordant with the upper surface of well lid body 1, and then by horizontal rib 4 rotate to annular flange flange 9 under.Like this, just can lock easily well lid body 1, and the height that stretches out of check lock lever 3, also there is certain prompting and warning function, avoid maintenance personal not lock well lid and just withdraw scene.
The above embodiment has only expressed embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (8)
1. the Anti-loose well lid with safe locking device, comprise well lid body and be arranged on the safe locking device on well lid body, it is characterized in that: the through hole that is provided with up/down perforation on well lid body, described safe locking device comprises the check lock lever that is entered described through hole and be threaded with well lid body by well lid body below, and the top of described check lock lever is provided with the joint portion for being combined with spanner; Bottom at check lock lever is provided with lock part, the position of described lock part is lower than the protuberance arranging on the well seat matching with well lid body, described check lock lever can rotate to making its top exceed the upper surface of well lid body, and check lock lever can drive lock part to stretch to the orthography below of described protuberance when rotated.
2. the Anti-loose well lid with safe locking device according to claim 1, is characterized in that: in described through hole, sleeve pipe is installed, has the nut coaxially arranged with through hole at well lid body bottom welding.
3. the Anti-loose well lid with safe locking device according to claim 1, is characterized in that: described lock part is the horizontal rib forming after bottom bending 90 degree by check lock lever.
4. the Anti-loose well lid with safe locking device according to claim 1, is characterized in that: the through hole on well lid body is set to multiple.
5. the Anti-loose well lid with safe locking device according to claim 1, is characterized in that: described joint portion is arranged on the groove on check lock lever top.
6. the Anti-loose well lid with safe locking device according to claim 5, is characterized in that: described groove shapes is regular polygon.
7. a well seat, is characterized in that: comprise the protuberance matching with the check lock lever arranging on the Anti-loose well lid with safe locking device described in any one in claim 1 to 6.
8. well seat according to claim 7, is characterized in that: described protuberance is the annular flange flange of protruding to the inside of well seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410143078.9A CN103938654B (en) | 2014-04-10 | 2014-04-10 | A kind of band safe locking device Anti-loose well lid and well seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410143078.9A CN103938654B (en) | 2014-04-10 | 2014-04-10 | A kind of band safe locking device Anti-loose well lid and well seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103938654A true CN103938654A (en) | 2014-07-23 |
| CN103938654B CN103938654B (en) | 2016-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410143078.9A Expired - Fee Related CN103938654B (en) | 2014-04-10 | 2014-04-10 | A kind of band safe locking device Anti-loose well lid and well seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103938654B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316359A (en) * | 2018-03-20 | 2018-07-24 | 嘉兴恒力建材科技有限公司 | A kind of well lid locked |
| CN110714485A (en) * | 2019-10-09 | 2020-01-21 | 江苏邨镇水务技术服务有限公司 | Independent sewage treatment device inspection well cover seat |
| CN114439044A (en) * | 2022-02-16 | 2022-05-06 | 北京市海实电气安装工程有限公司 | Prevent cable shaft structure of ponding |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080022731A1 (en) * | 2006-07-21 | 2008-01-31 | Norinco | Device for locking and unlocking by means of a wrench, a plug or lid on a frame, notably of a manhole |
| CN202370006U (en) * | 2011-12-27 | 2012-08-08 | 江西中联建设集团有限公司 | Inspection well cover locking device |
| CN202500156U (en) * | 2012-01-17 | 2012-10-24 | 浙江师范大学 | Well cover anti-burglary assembly |
| CN103205985A (en) * | 2012-12-24 | 2013-07-17 | 沈阳嘉润市政工程有限公司 | Mechanical processing mute manhole cover |
| CN203808110U (en) * | 2014-04-10 | 2014-09-03 | 北京泰宁科创雨水利用技术股份有限公司 | Anti-loosening well lid and well seat provided with safe locking device |
-
2014
- 2014-04-10 CN CN201410143078.9A patent/CN103938654B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080022731A1 (en) * | 2006-07-21 | 2008-01-31 | Norinco | Device for locking and unlocking by means of a wrench, a plug or lid on a frame, notably of a manhole |
| CN202370006U (en) * | 2011-12-27 | 2012-08-08 | 江西中联建设集团有限公司 | Inspection well cover locking device |
| CN202500156U (en) * | 2012-01-17 | 2012-10-24 | 浙江师范大学 | Well cover anti-burglary assembly |
| CN103205985A (en) * | 2012-12-24 | 2013-07-17 | 沈阳嘉润市政工程有限公司 | Mechanical processing mute manhole cover |
| CN203808110U (en) * | 2014-04-10 | 2014-09-03 | 北京泰宁科创雨水利用技术股份有限公司 | Anti-loosening well lid and well seat provided with safe locking device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316359A (en) * | 2018-03-20 | 2018-07-24 | 嘉兴恒力建材科技有限公司 | A kind of well lid locked |
| CN108316359B (en) * | 2018-03-20 | 2024-01-30 | 嘉兴恒力建材科技有限公司 | Lockable well lid |
| CN110714485A (en) * | 2019-10-09 | 2020-01-21 | 江苏邨镇水务技术服务有限公司 | Independent sewage treatment device inspection well cover seat |
| CN114439044A (en) * | 2022-02-16 | 2022-05-06 | 北京市海实电气安装工程有限公司 | Prevent cable shaft structure of ponding |
| CN114439044B (en) * | 2022-02-16 | 2023-09-26 | 北京市海实电气安装工程有限公司 | Cable well structure capable of preventing ponding |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103938654B (en) | 2016-08-31 |
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Granted publication date: 20160831 Termination date: 20170410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |