CN1928258A - Anti-theft jumping prevention structure integrated well cover and method for antitheft - Google Patents
Anti-theft jumping prevention structure integrated well cover and method for antitheft Download PDFInfo
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- CN1928258A CN1928258A CN 200610152742 CN200610152742A CN1928258A CN 1928258 A CN1928258 A CN 1928258A CN 200610152742 CN200610152742 CN 200610152742 CN 200610152742 A CN200610152742 A CN 200610152742A CN 1928258 A CN1928258 A CN 1928258A
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- well lid
- manhole cover
- cover base
- card lobe
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Abstract
The invention relates to a well cover with anti-theft and anti-leaping whole structure, and anti-theft method. One blind hole at least, in which fluid sealant filler is poured, is set on the front face of well cover. One chuck petal with convex-down shape at least is set in inner side near the edge of well cover lower part. Chuck groove with horizontal direction, is cut on the side of chuck petal with convex-down shape. Convexity is set in distance on the lower part of circle bearing surface of inner side of well cover bed relative to well cover. The width of Said convexity is corresponding to the one of cut width of said chuck groove. Two exhaust holes is set on well cover or its bed. Chuck petal with convex-down shape of well cover is inserted into the gap of convexity of well cover bed and is rotated so that the all or partial convexity of inner side of well cove bed is embedded into chuck groove with convex-down of well cover. The same color filler is poured in blind hole of well cover. Well cover and its bed, as a whole structure, are clutched with each other, which can prevent well cover from its bed and have the performances such as anti-theft, anti-skid and so on.
Description
(1) technical field
The present invention relates to a kind of well lid and manhole cover base.
(2) background technology
Traditional well lid is provided with through hole, mutual no longitudinal restraint between well lid and the manhole cover base, and stealer is easy to steal with simple tools, stays exposed well head after well lid is stolen, becomes the trap in the road, often causes the traffic accident of car crash.Traditional well lid also is easy to when locomotive rolls escape from the manhole cover base, when well lid breaks away from manhole cover base suddenly, the whole vehicle body bullet of moving traffic is flown, or fall in the well head, What is more then can collide the back or head-on sail on the vehicle that comes, causes the tragedy of several car chain collisions.Existing manhole cover anti-theft method, the one, between well lid and well manhole cover base, install various locks additional, but, often rolled breaking-up and lose function by vehicle because of the easy corrosion of these locksets, and with high costs, all fail really to realize promoting; Another kind of solution is to adopt steel concrete or glass fiber reinforced plastic plastic production well lid, but mechanical property and endurance quality can not satisfy instructions for use, also fail to promote the use of.
The back is found after deliberation, and the principal element that existing well lid jumps out of well head, have a strong impact on road safety is as follows:
One, mutual no longitudinal restraint between well lid and the manhole cover base, with the passing of time well lid weares and teares and aging cracking through the wheel spreading, after more renewing well lid, because of newly well lid and old manhole cover base are non-is same group model casting, causes the horizontal clearance of well lid and manhole cover base bigger, vertically is uneven.
Two, the manufacturing of well lid finished product all uses sand mo(u)ld perfusion to form, and because of the granular size of sand can't be consistent, causes well lid and the manhole cover base exposure level face can't be smooth, and the vertical plane space is too big.
Three, in the sand mo(u)ld filling process, form removal is dealt with improperly, through process of expansion and contraction, makes the well lid distortion.
Four, according to standards of acceptance, the only sampling inspection of well lid finished product, so that be difficult to all check and accept its whether compliant size.
Five, construction or attendant open after the well lid, will not fall to stay finger stone, the silt particle of manhole cover base when restoring and remove.
Six, well lid such as its position are positioned at the route that wheel often passes through just, and on-the-spot roadway often can be found two wheel traces, normal for a long time after, well lid is under the wheel vestige, well lid and manhole cover base are worn.Through construction or after the attendant opens well lid, be difficult to put back to the origin-location when restoring, cause the injustice between well lid and manhole cover base, beat or jump out of and produce.
(3) summary of the invention
The present invention's purpose is to provide a kind of antitheft, anti-escape overall structure well lid and theft preventing method thereof, solve the easy displacement of well lid, fall, slippage, escape, easily noise, well lid and manhole cover base take place and rolled wearing and tearing, be easy to generate during transposition beat, problem that traffic accident was stolen, caused easily in depression easily, well lid easily.
The present invention's technical scheme: this antitheft, anti-escape overall structure well lid, comprise well lid and well manhole cover base thereof, this well lid front is provided with at least one blind hole, be perfused with the fluid sealant filler in the blind hole, the pedestal bottom of this manhole cover base is connected with a chassis that external diameter is big than pedestal, be furnished with bolt hole on the chassis, the inwall of manhole cover base has annular bearing surface, it is characterized in that:
The edge inboard of keeping to the side below the well lid is distributed with at least one down embossed card lobe, and the side of following embossed card lobe has draw-in groove;
The annular support surface of manhole cover base inwall below is intervally distributed with the convex body, above-mentioned convex body vertically to width corresponding with the A/F of above-mentioned draw-in groove.
Can have steam vent on the above-mentioned well lid.
Above-mentioned steam vent is two holes near the well lid outer ring, and its diameter is the 20-22 millimeter, and pitch of holes is the 100-120 millimeter.
The outer wall of above-mentioned manhole cover base also can have been built two steam vents.
Above-mentioned embossed card lobe down is rectangular card lobe, trapezoidal card lobe, triangle card lobe, circular arc card lobe or polygon card lobe.
Draw-in groove on the above-mentioned embossed card lobe side down is rectangular channel, dovetail groove, vee gutter, arc-shaped slot or polygon groove.
The shape of above-mentioned convex body be along the manhole cover base inwall annular bearing surface to level between the base to the raised line shape, projection shape, projection shape or the convex dot shape body that distribute.
The side of above-mentioned well lid periphery is vertical edges or the inside slightly side of gradient.
The theft preventing method of above-mentioned antitheft, anti-escape overall structure well lid, it is characterized in that: with well lid towards manhole cover base, the embossed card lobe is inserted down from the gap, interval of convex body, well lid is supported by the annular bearing surface of manhole cover base inwall, with well lid in level to rotating slightly, make the convex body on the manhole cover base inwall embed or be partially submerged in the draw-in groove of embossed card lobe under the well lid, perfusion is sealed the well lid blind hole with the color filler in the well lid blind hole.
The present invention efficiently solves well lid and is stolen easily, again the problem of easy escape.This well lid has been cast time embossed card lobe on the well lid base, the convex body interlocking interlock that is used for manhole cover base is an overall structure, can prevent that well lid displacement vertically upward breaks away from manhole cover base, and have multinomial functions such as antitheft, anti-loud, anti-skidding, anti-escape, anti-displacement, fall arrest, avoid traffic accident taking place because of the well lid displacement.This well lid front is provided with several blind holes, be perfused with homochromy fillers such as fluid sealant in this blind hole, making this filler solidify the back seals the well lid blind hole with the same color of well lid, make stealer be difficult for finding the blind hole position of well lid, can not steal with conventional lifting tool, stop the stolen felony of well lid.All can be provided with steam vent on the well lid of the present invention or on the manhole cover base, to solve exhausting problem.Because the following embossed card lobe of well lid and the convex body interlocking interlock of manhole cover base are an overall structure, have limited well lid and have upwards directly mentioned, prevent that well lid breaks away from manhole cover base, steal well lid person's stealing intention and still cannot succeed.When the side of above-mentioned well lid periphery is the side of inside slightly gradient, can be when keeping in repair icing season, the convenient for maintaining workman prizes well lid, and then mentions well lid with clamp specially.Well lid of the present invention can only just can be mentioned with clamp specially in service worker, and other conventional instrument is all of no avail to mentioning well lid.And simple in structure, easy to manufacture, need not drop into too much Master Cost, need not increase extra mounting cost yet, be easy to extensively promote the use of.
(4) description of drawings
Fig. 1 is the schematic diagram of the embodiment of the invention one well lid;
Fig. 2 be the embodiment of the invention one uncap the seat schematic diagram.
Fig. 3 is the schematic diagram of the embodiment of the invention two well lids;
Fig. 4 is the schematic diagram of the embodiment of the invention two manhole cover base.
Fig. 5 is the schematic diagram of the embodiment of the invention three well lids;
Fig. 6 is the schematic diagram of the embodiment of the invention three manhole cover base.
Fig. 7 is the schematic diagram of the embodiment of the invention four well lids;
Fig. 8 is the schematic diagram of the embodiment of the invention four manhole cover base.
Fig. 9 is the schematic diagram of the embodiment of the invention five well lids;
Figure 10 is the schematic diagram of the embodiment of the invention five manhole cover base.
Figure 11 is the various shape schematic diagrames of embossed card lobe down of well lid;
Figure 12 is other various shape schematic diagrames of embossed card lobe down of well lid;
Figure 13 is the schematic diagram of manhole cover base convex body embodiment.
Figure 14 is that well lid and manhole cover base interlock are schematic diagram whole, that well lid is provided with steam vent.
Figure 15 is that well lid and manhole cover base interlock are whole schematic top plan view.
Figure 16 is that well lid and manhole cover base interlock are whole elevational schematic view.
The steam vent of the following embossed card lobe of 1-well lid, 11-blind hole, 12-well lid, 13-draw-in groove, 14-well lid.
The steam vent of 2-manhole cover base, 21-convex body, 22-bolt hole, 23-annular bearing surface, 24-chassis, 25-lightening hole, 26-manhole cover base.
(5) specific embodiment
Embodiment one is referring to Fig. 1, Fig. 2, this antitheft, anti-escape overall structure well lid, the front of this well lid 1 is provided with at least one blind hole 11, be perfused with in the blind hole and the fluid sealant filler of well lid surface with color, the edge inboard of keeping to the side below this well lid is distributed with at least one down embossed card lobe 12, the side of following embossed card lobe have the side opening level to rectangle draw-in groove 13.
The pedestal bottom of this manhole cover base 2 is connected with the external diameter chassis 24 big than pedestal, bolt hole 22 is arranged at top, chassis, the inwall of manhole cover base has annular bearing surface 23, the convex body 21 that the annular support surface below of the manhole cover base inwall corresponding with well lid is intervally distributed with raised line shape, the end of raised line shape is the tack rectangle.The convex body vertically to width corresponding with above-mentioned draw-in groove A/F.The outer wall of above-mentioned manhole cover base also can have been built two steam vents 26.The steam vent diameter is the 20-22 millimeter, and pitch of holes is the 100-120 millimeter.
Embodiment two is referring to Fig. 3, Fig. 4, and above-mentioned embossed card lobe 12 down is rectangles, and the draw-in groove the inner on following embossed card lobe 12 sides is a triangle.Manhole cover base convex body 21 is the raised line shape of arcuation, and the end of raised line shape is a triangle.
Embodiment three is referring to Fig. 5 Fig. 6, and above-mentioned embossed card lobe 12 down is rectangles.Draw-in groove the inner on following embossed card lobe 12 sides is a circular arc.The end of raised line shape also is a circular arc.
Embodiment four is referring to Fig. 7, Fig. 8, and above-mentioned embossed card lobe 12 down is rectangles.On following embossed card lobe 12 sides two draw-in grooves 13 are arranged.Manhole cover base convex body 21 is corresponding two point shape convex body.
The embodiment Wucan is seen Fig. 9, Figure 10, and above-mentioned embossed card lobe 12 down is rectangles.Draw-in groove the inner on following embossed card lobe 12 sides is broken line shape or polygon.Manhole cover base convex body 21 is the ring bar shaped, and the end of raised line shape is a polygon.
Embodiment six is referring to Figure 11, Figure 12, and the following embossed card lobe 12 on the above-mentioned well lid is rectangle, trapezoidal, triangle, polygon or circular arc.
Embodiment seven is referring to Figure 13, and manhole cover base convex body 21 is corresponding rectangle convex dot shape body.
Embodiment eight has steam vent 14 referring to Figure 14 on the above-mentioned well lid 1, and steam vent is two holes near the well lid outer ring.The steam vent diameter is the 20-22 millimeter, and pitch of holes is the 100-120 millimeter.
The obverse and reverse that cooperates of well lid and manhole cover base is referring to Figure 15, Figure 16.With well lid 1 towards manhole cover base 2, following embossed card lobe 12 is inserted down from the gap, interval of convex body 21, well lid 1 is supported by the annular bearing surface 23 of manhole cover base 2 inwalls, with well lid 1 in level to rotating slightly, make the convex body 21 on manhole cover base 2 inwalls embed or be partially submerged in the draw-in groove 13 of 1 time embossed card lobe 12 of well lid, perfusion is with the color filler, with 11 sealings of well lid blind hole in well lid blind hole 11.
Claims (9)
1, a kind of antitheft, anti-escape overall structure well lid, comprise well lid and well manhole cover base thereof, this well lid front is provided with at least one blind hole, be perfused with the fluid sealant filler in the blind hole, the pedestal bottom of this manhole cover base is connected with a chassis that external diameter is big than pedestal, be furnished with bolt hole on the chassis, the inwall of manhole cover base has annular bearing surface, it is characterized in that:
The edge inboard of keeping to the side below the well lid is distributed with at least one down embossed card lobe, and the side of following embossed card lobe has draw-in groove;
The annular support surface of manhole cover base inwall below is intervally distributed with the convex body, above-mentioned convex body vertically to width corresponding with the A/F of above-mentioned draw-in groove.
2, antitheft, anti-escape overall structure well lid according to claim 1 is characterized in that: have steam vent on the above-mentioned well lid.
3, antitheft, anti-escape overall structure well lid according to claim 2, it is characterized in that: above-mentioned steam vent is two holes near the well lid outer ring, and its bore dia is the 20-22 millimeter, and pitch of holes is the 100-120 millimeter.
4, antitheft, anti-escape overall structure well lid according to claim 1, it is characterized in that: the outer wall of above-mentioned manhole cover base has been built two steam vents.
5, according to any described antitheft, the anti-escape overall structure well lid of claim 1 to 4, it is characterized in that: above-mentioned embossed card lobe down is rectangular card lobe, trapezoidal card lobe, triangle card lobe, circular arc card lobe or polygon card lobe.
6, according to any described antitheft, the anti-escape overall structure well lid of claim 1 to 4, it is characterized in that: the draw-in groove on the above-mentioned embossed card lobe side down is rectangular channel, dovetail groove, vee gutter, arc-shaped slot or polygon groove.
7, according to any described antitheft, the anti-escape overall structure well lid of claim 1 to 4, it is characterized in that: the shape of above-mentioned convex body be along the manhole cover base inwall annular bearing surface to level between the base to the raised line shape, projection shape, projection shape or the convex dot shape body that distribute.
8, according to any described antitheft, the anti-escape overall structure well lid of claim 1 to 4, it is characterized in that: the side of above-mentioned well lid periphery is vertical edges or the inside slightly side of gradient.
9, according to the theft preventing method of any described antitheft, the anti-escape overall structure well lid of claim 1 to 4, it is characterized in that: with well lid towards manhole cover base, the embossed card lobe is inserted down from the gap, interval of convex body, well lid is supported by the annular bearing surface of manhole cover base inwall, with well lid in level to rotating slightly, make the convex body on the manhole cover base inwall embed or be partially submerged in the draw-in groove of embossed card lobe under the well lid, perfusion is sealed the well lid blind hole with the color filler in the well lid blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610152742 CN1928258A (en) | 2006-09-27 | 2006-09-27 | Anti-theft jumping prevention structure integrated well cover and method for antitheft |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610152742 CN1928258A (en) | 2006-09-27 | 2006-09-27 | Anti-theft jumping prevention structure integrated well cover and method for antitheft |
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| Publication Number | Publication Date |
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| CN1928258A true CN1928258A (en) | 2007-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610152742 Pending CN1928258A (en) | 2006-09-27 | 2006-09-27 | Anti-theft jumping prevention structure integrated well cover and method for antitheft |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867706A (en) * | 2018-09-20 | 2018-11-23 | 贵州大学 | A kind of cesspool cover bracing means |
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2006
- 2006-09-27 CN CN 200610152742 patent/CN1928258A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867706A (en) * | 2018-09-20 | 2018-11-23 | 贵州大学 | A kind of cesspool cover bracing means |
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