CN205954688U - Wear -resisting ageing resistance inspection shaft of preventing burglary lid - Google Patents
Wear -resisting ageing resistance inspection shaft of preventing burglary lid Download PDFInfo
- Publication number
- CN205954688U CN205954688U CN201620004150.4U CN201620004150U CN205954688U CN 205954688 U CN205954688 U CN 205954688U CN 201620004150 U CN201620004150 U CN 201620004150U CN 205954688 U CN205954688 U CN 205954688U
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- China
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- screw
- antitheft
- wear
- inner cap
- enclosing cover
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Abstract
The utility model provides a wear -resisting ageing resistance inspection shaft of preventing burglary lid, it is including fixing the bobbin top fixing base at the pit shaft top, fixing base top center department is equipped with the well head, be equipped with bellied catch on the fixing base in the well head outside, it forms echelonment bearing position to reserve the certain distance between catch and the well head, by lower supreme inner cup and the enclosing cover of being equipped with in proper order in the catch, wherein, the inner cup is by bearing position bearing, catch inner chamber lower part is equipped with the internal thread, be equipped with the external screw thread on the inner cup outer peripheral face, this external screw thread meshes with the internal thread mutually. Can effectively prevent burglary after adopting above -mentioned scheme, and have simple structure, convenient to use's advantage.
Description
Technical field
This utility model is related to inspection well cover technical field, refers in particular to a kind of antitheft wear-resisting aging resistance inspection well cover.
Background technology
Inspection shaft is used in the turning of drainage pipeline, branch, falls etc., and in order to the well checking, dredging, scientific name is inspection
Look into well.In the same manner, it is embedded in telecommunication cable inspection shaft, the power cable inspection shaft of underground, be also inspection shaft.Inspection shaft is for rain sewage
The auxiliary construction of discharge tube, is easy for making regular check on and dredging pipeline, prevents the necessary facility of line clogging.Due to existing
Cover of inspection well there is no anti-theft feature it is easy to stolen, also often occur because of the security incident of the stolen initiation of well lid in reality.
Content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of structure simple, easy to use preventing
Steal wear-resisting aging resistance inspection well cover.
For achieving the above object, technical scheme provided by the utility model is：A kind of antitheft wear-resisting aging resistance inspection well cover,
It includes the cylinder top fixed seat being fixed on pit shaft top, is provided with well head, the fixed seat outside well head at fixed seat top center
Be provided with the lock ring of projection, between lock ring and well head, reserved certain distance forms stepped support position, in lock ring from the bottom to top according to
Secondary be provided with inner cap and enclosing cover, wherein, inner cap is provided with female thread, inner cap outer peripheral face is set by support position support, lock ring inner chamber bottom
There is external screw thread, this external screw thread is meshed with female thread；Inner cap center is provided with antitheft screw, and anti-theft screw one end is engaged on antitheft
In screw, the other end is upward through enclosing cover and is connected with anti-theft nut, and anti-theft nut top is provided with the turn-knob position of triangle, enclosing cover
Both sides are provided with enclosing cover pulling eye.
Described cover top portion center is provided with recessed stepped screw, and anti-theft nut is located in this stepped screw.
Described inner cap edge is provided with stair-stepping guide ring, and guide ring is provided with the inner cap pulling eye running through.
Fixed seat, after using such scheme, is first fixed on pit shaft top, is then engaged on inner cap by this utility model
Lock ring bottom, by enclosing cover be buckled in cover, the cover top portion after fastening is flushed with lock ring top, by anti-theft screw one end from ladder
Penetrate in shape screw and be engaged in antitheft screw, anti-theft screw upper end is locked by anti-theft nut again；Turn-knob using triangle
Position has to specific purpose tool and just can turn on, and using can be effectively antitheft after such scheme, and it be simple, easy to use to have structure
Advantage.
Brief description
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is anti-theft screw schematic diagram of the present utility model.
Fig. 3 is enclosing cover schematic diagram of the present utility model.
Specific embodiment
With reference to all accompanying drawings, the utility model is described in further detail, and preferred embodiment of the present utility model is：Ginseng
See accompanying drawing 1 to accompanying drawing 3, a kind of antitheft wear-resisting aging resistance inspection well cover described in the present embodiment includes the cylinder being fixed on pit shaft top
Top fixed seat 1, is provided with well head 3 at fixed seat 1 top center, the fixed seat 1 in well head 3 outside is provided with the lock ring 2 of projection, lock ring
Between 2 and well head 3, reserved certain distance forms stepped support position, is sequentially provided with inner cap 4 and enclosing cover 7 in lock ring 2 from the bottom to top,
Wherein, by support position support, lock ring 2 inner chamber bottom is provided with female thread to inner cap 4, and inner cap 4 outer peripheral face is provided with external screw thread, this outer spiral shell
Stricture of vagina described inner cap 4 edge that is meshed with female thread is provided with stair-stepping guide ring 5, and guide ring 5 is provided with the inner cap running through
Pulling eye；Inner cap 4 center is provided with antitheft screw 6, and anti-theft screw 8 one end is engaged in antitheft screw 6, and the other end is upward through outer
Lid 7 is connected with anti-theft nut 9, and anti-theft nut 9 top is provided with the turn-knob position 10 of triangle, and enclosing cover 7 both sides are provided with enclosing cover pulling eye
12, it is provided with recessed stepped screw 11 at described enclosing cover 7 top center, anti-theft nut 9 is located in this stepped screw 11.
Fixed seat is first fixed on pit shaft top by the present embodiment, then inner cap is engaged on lock ring bottom, by enclosing cover be buckled in cover, button
Cover top portion after conjunction is flushed with lock ring top, anti-theft screw one end is penetrated in stepped screw and is engaged on antitheft screw
Interior, anti-theft screw upper end is locked by anti-theft nut again；Have to specific purpose tool using the turn-knob position of triangle just can turn on.
The embodiment of the above is only the preferred embodiment of this utility model, not limits reality of the present utility model with this
Applying scope, therefore the change that all shapes according to this utility model, principle are made, all should cover in protection domain of the present utility model
Interior.
Claims (3)
1. a kind of antitheft wear-resisting aging resistance inspection well cover it is characterised in that：It includes the cylinder top fixed seat being fixed on pit shaft top
（1）, fixed seat（1）It is provided with well head at top center（3）, well head（3）The fixed seat in outside（1）It is provided with the lock ring of projection（2）,
Lock ring（2）With well head（3）Between reserved certain distance form stepped support position, lock ring（2）In being inside sequentially provided with from the bottom to top
Lid（4）And enclosing cover（7）, wherein, inner cap（4）By support position support, lock ring（2）Inner chamber bottom is provided with female thread, inner cap（4）Periphery
Face is provided with external screw thread, and this external screw thread is meshed with female thread；Inner cap（4）Center is provided with antitheft screw（6）, anti-theft screw
（8）One end is engaged on antitheft screw（6）Interior, the other end is upward through enclosing cover（7）With anti-theft nut（9）It is connected, anti-theft nut
（9）Top is provided with the turn-knob position of triangle（10）, enclosing cover（7）Both sides are provided with enclosing cover pulling eye（12）.
2. the antitheft wear-resisting aging resistance inspection well cover of one kind according to claim 1 it is characterised in that：Enclosing cover（7）Top center
Place is provided with recessed stepped screw（11）, anti-theft nut（9）Positioned at this stepped screw（11）Interior.
3. the antitheft wear-resisting aging resistance inspection well cover of one kind according to claim 1 it is characterised in that：Inner cap（4）Edge sets
There is stair-stepping guide ring（5）, guide ring（5）It is provided with the inner cap pulling eye running through（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004150.4U CN205954688U (en) | 2016-01-06 | 2016-01-06 | Wear -resisting ageing resistance inspection shaft of preventing burglary lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004150.4U CN205954688U (en) | 2016-01-06 | 2016-01-06 | Wear -resisting ageing resistance inspection shaft of preventing burglary lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205954688U true CN205954688U (en) | 2017-02-15 |
Family
ID=57966405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620004150.4U Active CN205954688U (en) | 2016-01-06 | 2016-01-06 | Wear -resisting ageing resistance inspection shaft of preventing burglary lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205954688U (en) |
-
2016
- 2016-01-06 CN CN201620004150.4U patent/CN205954688U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 313000 Chuangqiang Road, Strong Industrial Function Zone, Dixi Town, Huzhou City, Zhejiang Province Patentee after: Zhejiang Lingtong Technology Co., Ltd Address before: Wuxing District Daixi 313000 Zhejiang city of Huzhou Province on strong industrial zone, a strong Road No. 2 Patentee before: ZHEJIANG LINGTONG ROAD FACILITY Co.,Ltd. |
|
| CP03 | Change of name, title or address |