CN217734112U - Bolt type anti-theft manhole cover - Google Patents
Bolt type anti-theft manhole cover Download PDFInfo
- Publication number
- CN217734112U CN217734112U CN202123418574.5U CN202123418574U CN217734112U CN 217734112 U CN217734112 U CN 217734112U CN 202123418574 U CN202123418574 U CN 202123418574U CN 217734112 U CN217734112 U CN 217734112U
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- CN
- China
- Prior art keywords
- bolt
- well
- well lid
- solid fixed
- fixed ring
- 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.)
- Expired - Fee Related
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- 230000006378 damage Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to a bolt formula theftproof well lid, including well lid and well seat, the protruding solid fixed ring of a pair of bolt that makes progress in well seat both sides is provided with, and the bolt pole is T shape structure, runs through the solid fixed ring of both sides bolt, sets up on the well lid, and the perpendicular end top of bolt pole is provided with the lockhole. The utility model discloses the bolt pole passes and carries out the locking with the lock behind the solid fixed ring of bolt, and is easy and simple to handle, the suitability is strong, solid fixed ring of bolt and well seat structure as an organic whole, intensity is high, be difficult for receiving external force destruction, long service life, and is with low costs, easily promote, can prevent effectively that non-well house responsibility unit person of jurisdiction from getting into the borehole operation or stealing the well lid at will, ensure the indoor equipment facility safety of well, prevent burglary, prevent the mistake and move, in addition, prevent that the well lid accident from losing the carelessly well fall such as passerby or toy, avoid the potential safety hazard, and lead to the fact unnecessary economic loss from this.
Description
Technical Field
The utility model relates to a theftproof well lid relates to a bolt formula theftproof well lid by it for the installation is in the well room on non-municipal driving road surfaces such as open-air, arable land.
Background
The common well covers are mostly made of metal materials, regenerated resin, cement concrete, polymers and other materials, most of the common well covers are generally used for well rooms of drainage, heating power, sewage, electric power and the like, can be uncovered at any time for inspection, and do not have the constraint condition of theft prevention and entry prevention. The well lid made of non-cement concrete material is easy to have unsafe events such as the well lid is stolen by others and the well lid is uncovered to enter a well chamber to steal underground equipment facilities or misoperation in non-municipal pavement road surfaces such as field, farmland and the like, the common anti-theft well lids in the market at present are double-layer locked well lids made of metal materials, the phenomenon that the well lid is difficult to uncover or even cannot be uncovered occurs after long-term erosion by rainwater, and the risk that the well lid cannot be uncovered exists in case of sudden situations, therefore, the bolt type anti-theft well lid with simple operation is developed, the anti-theft measures in the aspect of well lid use are solved for the heat and power industries, and the safe production and stable operation of related industries are ensured.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a can lock bolt formula theftproof well lid that well lid lifted which technical scheme as follows:
bolt formula theftproof well lid, including well lid and well seat, the well seat both sides are upwards protruding to be provided with the solid fixed ring of a pair of bolt, and the bolt pole is T shape structure, runs through the solid fixed ring of both sides bolt, sets up on the well lid, and bolt pole vertical end top is provided with the lockhole.
The pair of bolt fixing rings are on the same central line.
The length of the bolt rod is larger than that between the bolt fixing rings.
The bolt pole runs through the fixed ring of both sides bolt back, with well lid in close contact with.
The inner diameter of the bolt fixing ring is matched with the rod diameter of the bolt rod.
The length of the horizontal end of the bolt rod is larger than the inner diameter of the bolt fixing ring.
The bolt fixing ring and the well seat are of an integrated structure.
The well seat is provided with two pairs of bolt fixing rings, and the central lines of the two pairs of bolt fixing rings are crossed.
Compared with the prior art, the beneficial effects of the utility model are that: the bolt rod penetrates through the bolt fixing ring and then is locked by the lock, the operation is simple and convenient, the applicability is strong, the bolt fixing ring and the well base are of an integrated structure, the strength is high, the bolt rod is not easily damaged by external force, the service life is long, the cost is low, the bolt rod is easy to popularize, people in charge of non-well departments can be effectively prevented from entering the underground operation or stealing the well lid at will, the safety of equipment and facilities in the well room is ensured, the theft and the misoperation are prevented, in addition, the careless well falling of pedestrians, small animals and the like after the well lid is accidentally lost is prevented, the potential safety hazard is avoided, and unnecessary economic loss is caused.
Drawings
FIG. 1 is a schematic view of an exploded structure of a bolt-type anti-theft manhole cover;
FIG. 2 is a schematic view of a bolt type anti-theft manhole cover assembly;
in the figure, 1, a well cover 2, a bolt fixing ring 3, a well seat 4, a bolt rod 5 and an upper lock hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example 1
As shown in fig. 1 and 2, when the manhole cover is used, the manhole cover is covered, the latch rod 4 is inserted into the latch fixing rings 2 at both sides of the manhole base 3, and the latch rod 4 is locked by a lock at the locking hole of the vertical end through which the latch rod passes from the latch fixing rings 2. Ensure that bolt pole 4 can't take out under the condition of not unblanking, plug bolt pole 4 compresses tightly well lid 1 along well lid plane central line, makes well lid 1 not possess the condition of lifting, has reached the purpose of locking well lid, theftproof.
Example 2
The solid fixed ring of bolt 2 can carry out the processing that becomes more meticulous according to 3 materials of well seat, and the solid fixed ring of bolt 2 roots and 3 integrative junctions of well seat are firm reliable to the processing finished product, do not have phenomenons such as for a long time with fracture, connection weak, and length allowance, lockhole size need be controlled in the both ends design, will guarantee the solid fixed ring of bolt 3 wall thicknesses simultaneously and can satisfy fixed bolt pole 4, resist external force damage's basic requirement.
Example 3
When needing to open, open the lock of the perpendicular end of bolt pole 4, then take bolt pole 4 out from the solid fixed ring 2 of bolt, open well lid 1 this moment again.
Example 4
In order to enhance the anti-theft effect, two pairs of bolt fixing rings 2 can be further arranged on the well base 3, the central lines of the two pairs of bolt fixing rings 2 are crossed, and when the anti-theft well cover is used, two bolt rods 4 respectively penetrate through the two pairs of bolt fixing rings 2 and are fixed on the well cover 1 in a cross shape.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.
Claims (8)
1. Bolt formula theftproof well lid, including well lid and well seat, its characterized in that, well seat (3) both sides are the arch upwards and are provided with solid fixed ring of a pair of bolt (2), and bolt pole (4) are T shape structure, run through solid fixed ring of both sides bolt (2), set up on well lid (1), and bolt pole (4) vertical end top is provided with lockhole (5).
2. The bolt-type manhole cover according to claim 1, wherein the pair of bolt-fixing rings (2) are on the same center line.
3. The bolt-type manhole cover according to claim 1, wherein the length of the bolt rod (4) is greater than the length between the bolt fixing rings (2).
4. The bolt type anti-theft well lid according to claim 1, characterized in that the bolt rod (4) penetrates through the bolt fixing rings (2) at two sides and then is in close contact with the well lid.
5. The bolt-type anti-theft well lid according to claim 1, characterized in that the inner diameter of the bolt fixing ring (2) is matched with the rod diameter of the bolt rod (4).
6. The bolt type anti-theft well lid according to claim 1, characterized in that the length of the horizontal end of the bolt rod (4) is larger than the inner diameter of the bolt fixing ring (2).
7. The bolt-type anti-theft well cover according to claim 1, characterized in that the bolt fixing ring (2) and the well base (3) are of an integrated structure.
8. The bolt-type anti-theft well cover according to claim 1, characterized in that the well base (3) is provided with two pairs of bolt fixing rings (2), and the center lines of the two pairs of bolt fixing rings (2) are crossed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123418574.5U CN217734112U (en) | 2021-12-31 | 2021-12-31 | Bolt type anti-theft manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123418574.5U CN217734112U (en) | 2021-12-31 | 2021-12-31 | Bolt type anti-theft manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217734112U true CN217734112U (en) | 2022-11-04 |
Family
ID=83812098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123418574.5U Expired - Fee Related CN217734112U (en) | 2021-12-31 | 2021-12-31 | Bolt type anti-theft manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217734112U (en) |
-
2021
- 2021-12-31 CN CN202123418574.5U patent/CN217734112U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221104 |