CN105155584A - Tool special for anti-theft walling crib - Google Patents
Tool special for anti-theft walling crib Download PDFInfo
- Publication number
- CN105155584A CN105155584A CN201510352216.9A CN201510352216A CN105155584A CN 105155584 A CN105155584 A CN 105155584A CN 201510352216 A CN201510352216 A CN 201510352216A CN 105155584 A CN105155584 A CN 105155584A
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- CN
- China
- Prior art keywords
- walling crib
- mobile jib
- antitheft
- theft
- bar
- 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.)
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- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a tool special for an anti-theft walling crib. The tool comprises a main rod and a sleeve rod arranged on the main rod in a sleeving mode and capable of moving up and down, wherein a bracing ring is arranged at the lower end of the main rod, the external circumference of the bracing ring is wrapped in a fluororubber ring, and the diameter of the bracing ring is matched with the diameter of a round pit in the anti-theft walling crib; a plurality of strip-shaped grooves are evenly distributed on the outer circumferential surface of the sleeve rod, and a connecting rod is hinged to the interior of each strip-shaped groove; a plurality of cord hooks are arranged, and two handles are arranged on the upper end face of the sleeve rod. By the adoption of the tool, the anti-theft walling crib can be opened.
Description
Technical field
The present invention relates to the category of well hole ancillary service, specifically a kind of antitheft walling crib special tool.
Background technology
Current, along with development and the road reformation in city, being arranged on ground communication, power cable etc. in a large number all needs to move on to underground, re-starts and lays.Conveniently these facilities safeguarded in the future and change.So build a large amount of inspection shafts to meet engineering maintenance in the future and the needs of examine and replace with regard to needing.The appearance of these inspection shafts, provides great convenience really to maintenance in the future and examine and replace.But these inspection shafts are while providing convenience to work, also bring some troubles, a large amount of well lids can be stolen and sell cheap, cause inspection shaft not cover, when sight line bad time, pedestrian's falling accident can be caused, cause casualties, therefore, Anti-theft walling crib just seems particularly necessary.
Summary of the invention
The present invention aims to provide a kind of antitheft walling crib special tool, while solving the problem, and can breakdown walling crib.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of antitheft walling crib special tool, is characterized in that: comprise mobile jib, to be enclosed within mobile jib and loop bar movable up and down; Described mobile jib lower end is provided with pushing out ring, and the excircle of pushing out ring is wrapped in fluorine rubber ring, the diameter of pushing out ring and the circular pit diameter adaptation of Anti-theft walling crib; The outer circumference surface of described loop bar is evenly equipped with multiple bar-shaped trough, in bar-shaped trough, is hinged with connecting rod; Be connected with multiple rope hook, the upper surface of loop bar is provided with two handles.
Further, described connecting rod one end is by hinge links in bar-shaped trough, and the other end is connected with thimble.
Further, described mobile jib has locating hole, the size of locating hole and the diameter adaptation of thimble.
Further, described loop bar is enclosed within mobile jib by slide rail.
Beneficial effect of the present invention is:
One, for the design of antitheft walling crib, mobile jib lower end is provided with pushing out ring, and pushing out ring is wrapped in fluorine rubber ring, in the middle of the size of pushing out ring and walling crib circular pit similar large time, due to the effect of fluorine rubber ring, pushing out ring is stuck in circular pit, then by the handle of loop bar upper surface upwards, just easily can remove walling crib, structure is simple, economic and practical.
Two, by the thimble that connecting rod connects, simultaneously in bar-shaped trough, pull out connecting rod, and launch thimble, the bar-shaped trough between the accommodating groove of antitheft walling crib of being alignd by thimble or inside and outside walling crib, promotes loop bar, the locator card of antitheft walling crib is pressed down, complete location or be separated.
Accompanying drawing explanation
Fig. 1 is antitheft walling crib special tool structural representation provided by the invention.
Mark in figure: 1 be mobile jib, 2 be handle, 3 be loop bar, 4 be connecting rod, 5 be thimble, 6 for pushing out ring.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the present invention will be further described.
As shown in Figure 1, a kind of antitheft walling crib special tool, is characterized in that: comprise mobile jib 1, to be enclosed within mobile jib 1 and loop bar movable up and down 3; Described mobile jib 1 lower end is provided with pushing out ring 6, and the excircle of pushing out ring 6 is wrapped in fluorine rubber ring, the diameter of pushing out ring 6 and the circular pit diameter adaptation of Anti-theft walling crib; The outer circumference surface of described loop bar 3 is evenly equipped with multiple bar-shaped trough, in bar-shaped trough, is hinged with connecting rod 4; Be connected with multiple rope hook, the upper surface of loop bar 3 is provided with two handles 2.Described connecting rod 4 one end is by hinge links in bar-shaped trough, and the other end is connected with thimble 5.Described mobile jib 1 has locating hole, the size of locating hole and the diameter adaptation of thimble 5.Described loop bar 3 is enclosed within mobile jib 1 by slide rail.
For the design of antitheft walling crib, mobile jib 1 lower end is provided with pushing out ring 6, and pushing out ring 6 is wrapped in fluorine rubber ring, in the middle of the size of pushing out ring 6 and walling crib circular pit similar large time, due to the effect of fluorine rubber ring, pushing out ring 6 can be stuck in circular pit.Again with the thimble 5 connected by connecting rod 4, in bar-shaped trough, pull out connecting rod 4 simultaneously, and launch thimble 5, bar-shaped trough between the accommodating groove of antitheft walling crib of being alignd by thimble 5 or inside and outside walling crib, promotes loop bar 3, the locator card of antitheft walling crib is pressed down, complete location or be separated, again by the handle 2 of loop bar 3 upper surface upwards, just easily can open out walling crib, structure is simple, economic and practical.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. an antitheft walling crib special tool, is characterized in that: comprise mobile jib, to be enclosed within mobile jib and loop bar movable up and down; Described mobile jib lower end is provided with pushing out ring, and the excircle of pushing out ring is wrapped in fluorine rubber ring, the diameter of pushing out ring and the circular pit diameter adaptation of Anti-theft walling crib; The outer circumference surface of described loop bar is evenly equipped with multiple bar-shaped trough, in bar-shaped trough, is hinged with connecting rod; Be connected with multiple rope hook, the upper surface of loop bar is provided with two handles.
2. antitheft walling crib special tool according to claim 1, is characterized in that: described connecting rod one end is by hinge links in bar-shaped trough, and the other end is connected with thimble.
3. antitheft walling crib special tool according to claim 1, is characterized in that: described mobile jib has locating hole, the size of locating hole and the diameter adaptation of thimble.
4. antitheft walling crib special tool according to claim 1, is characterized in that: described loop bar is enclosed within mobile jib by slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510352216.9A CN105155584A (en) | 2015-06-24 | 2015-06-24 | Tool special for anti-theft walling crib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510352216.9A CN105155584A (en) | 2015-06-24 | 2015-06-24 | Tool special for anti-theft walling crib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105155584A true CN105155584A (en) | 2015-12-16 |
Family
ID=54796602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510352216.9A Pending CN105155584A (en) | 2015-06-24 | 2015-06-24 | Tool special for anti-theft walling crib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105155584A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2227700Y (en) * | 1995-06-24 | 1996-05-22 | 刘海江 | Theft drain cover and its opening tool |
| CN2461962Y (en) * | 2000-08-10 | 2001-11-28 | 曾世麟 | Special opening tool for anti-theft inspection shaft cover |
| KR20110127824A (en) * | 2010-05-20 | 2011-11-28 | (주)한영계기 | Water and sewage manhole |
| CN203905058U (en) * | 2014-04-26 | 2014-10-29 | 昆明豫云通信技术有限公司 | Anti-theft well lid and opener thereof |
-
2015
- 2015-06-24 CN CN201510352216.9A patent/CN105155584A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2227700Y (en) * | 1995-06-24 | 1996-05-22 | 刘海江 | Theft drain cover and its opening tool |
| CN2461962Y (en) * | 2000-08-10 | 2001-11-28 | 曾世麟 | Special opening tool for anti-theft inspection shaft cover |
| KR20110127824A (en) * | 2010-05-20 | 2011-11-28 | (주)한영계기 | Water and sewage manhole |
| CN203905058U (en) * | 2014-04-26 | 2014-10-29 | 昆明豫云通信技术有限公司 | Anti-theft well lid and opener thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151216 |