CN212656264U - Anti-theft device of well lid for municipal administration - Google Patents
Anti-theft device of well lid for municipal administration Download PDFInfo
- Publication number
- CN212656264U CN212656264U CN202020345255.2U CN202020345255U CN212656264U CN 212656264 U CN212656264 U CN 212656264U CN 202020345255 U CN202020345255 U CN 202020345255U CN 212656264 U CN212656264 U CN 212656264U
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- groove
- well lid
- wall
- theft device
- dead lever
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Abstract
The utility model discloses an anti-theft device of a municipal manhole cover, which comprises a manhole cover, a connecting rod and a well; the adjusting groove has been seted up to the inside right side level of well lid, the left side of adjusting groove top inner wall and the middle part of right-hand member inner wall run through respectively and have seted up the guide slot and lead to the groove, the vertical fixed block that is provided with in inside right side of adjusting groove, the left side middle part level of fixed block runs through fixed mounting and has the dead lever. The utility model discloses when the well lid is opened to needs, run through the spread groove through the connecting block, make the connecting rod be connected with the dead lever, can stimulate the dead lever through the handle and move extension spring to the left, make the right-hand member of dead lever shift out the constant head tank, make things convenient for the staff to open the well lid, when needs installation well lid, extract the connecting block, elasticity through the spring can drive the fixed block and reset and move to the right to the dead lever right-hand member that makes the fixed block connect runs through the constant head tank, fix the theftproof to the well lid, moreover, the steam generator is simple in structure.
Description
Technical Field
The utility model relates to a well lid technical field specifically is an anti-theft device of well lid for municipal administration.
Background
The manhole cover is used for covering a road sewer or electric power communication equipment and preventing people or objects from falling, can be divided into a metal manhole cover, a high-strength fiber cement concrete manhole cover, a resin manhole cover and the like according to materials, is generally circular, is widely used for greenbelts, sidewalks, motor vehicle lanes and the like, and is mainly used for preventing thieves from stealing the manhole cover and avoiding accidents caused by the falling of pedestrians;
the retrieval publication number is CN208251163U, and the municipal administration anti-theft well lid comprises a buried frame and a well lid, wherein a welding column is arranged at the middle position of one end of the inner surface of the buried frame, a first corner column is arranged at one side of the outer surface of the welding column at the middle position of one end of the inner surface of the buried frame, a second corner column is arranged at the other side of the outer surface of the welding column at the middle position of one end of the inner surface of the buried frame, and the well frame is fixedly arranged at one end of the outer surface of the welding column at the middle position of one end of the inner surface of the buried frame;
in realizing the utility model discloses an in-process, the inventor finds that there is following problem at least among the prior art and does not get a solution, 1, need the circular telegram just can normally work, damages easily, and the maintenance cost is high, 2, the cost is high, and the structure is complicated, and inconvenient operation is unsuitable to extensively promote.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-theft device of well lid for municipal administration has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-theft device for municipal manhole covers comprises a manhole cover, a connecting rod and a well;
an adjusting groove is horizontally formed in the right side of the inside of the well lid, a guide groove and a through groove are respectively formed in the middle parts of the left inner wall and the right inner wall of the top end of the adjusting groove in a penetrating mode, a fixed block is vertically arranged on the right side of the inside of the adjusting groove in a vertical mode, a fixed rod is fixedly arranged in the middle part of the left side of the fixed block in a penetrating mode, the right side of the fixed rod is connected in a penetrating mode through the through groove in a sliding mode, and;
the connecting rod is made of steel materials, an edge-free connecting block is welded at the bottom end of the connecting rod, the connecting block penetrates through a connecting groove and is movably connected with the connecting groove, a handle is welded at the top end of the connecting rod, a spring is sleeved on the outer wall of the right side of the fixing rod, the left end and the right end of the spring are fixedly connected with the right side of the fixing block and the inner wall of the right side of the adjusting groove respectively, and a water guide groove is formed in the left end of the upper;
the mounting groove has been seted up in the top inner wall outside of well, the well lid runs through mounting groove swing joint, the constant head tank has been seted up to the right side inner wall middle part level of mounting groove, the right-hand member of dead lever runs through constant head tank swing joint.
As an optimal implementation mode of the utility model, the spacing groove has been seted up to the top of adjustment tank and bottom inner wall middle part horizontal symmetry, the stopper is installed to the top and the bottom middle part symmetry of fixed block, spacing groove and stopper sliding connection.
As a preferred embodiment of the present invention, the fixing rod is flush with the positioning groove.
As a preferred embodiment of the present invention, the size of the connecting block is matched with the size of the connecting groove.
As a preferred embodiment of the utility model, the upper end outer wall cover of handle is equipped with anti-skidding cover.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to an anti-theft device of well lid for municipal administration, when the well lid is opened to needs, run through the spread groove through the connecting block, make the connecting rod be connected with the dead lever, can stimulate the dead lever through the handle and move extension spring left, make the right-hand member of dead lever shift out the constant head tank, make things convenient for the staff to open the well lid, when needs installation well lid, extract the connecting block, elasticity through the spring can drive the fixed block and reset and move right, thereby the dead lever right-hand member that makes the fixed block connect runs through the constant head tank, fix the theftproof to the well lid, moreover, the steam generator is simple in structure.
2. The utility model relates to an anti-theft device of well lid for municipal administration, through spacing groove and stopper sliding connection, the fixed block can drive the dead lever on the one hand and control the removal steadily in the adjustment tank, and on the other hand can carry on spacingly to the fixed block.
3. The utility model relates to an anti-theft device of well lid for municipal administration cooperatees through the size of connecting block and the size of spread groove, avoids the connecting block to rock in the spread groove, influences the result of use.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of an anti-theft device for municipal manhole covers according to the present invention;
fig. 2 is the utility model relates to a municipal administration is with anti-theft device's of well lid dead lever top view.
In the figure: well lid 1, adjustment tank 2, guide slot 3 leads to groove 4, fixed block 5, dead lever 6, spread groove 7, connecting rod 8, connecting block 9, handle 10, antiskid cover 11, spacing groove 12, stopper 13, spring 14, guiding gutter 15, well 16, mounting groove 17, constant head tank 18.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
Referring to fig. 1-2, the present invention provides a technical solution: an anti-theft device for municipal manhole covers comprises a manhole cover 1, a connecting rod 8 and a well 16;
an adjusting groove 2 is horizontally formed in the right side of the inside of the well lid 1, a guide groove 3 and a through groove 4 are respectively formed in the middle of the left side inner wall and the middle of the right side inner wall of the top end of the adjusting groove 2 in a penetrating mode, a fixing block 5 is vertically arranged on the right side of the inside of the adjusting groove 2, a fixing rod 6 is horizontally and fixedly installed in the middle of the left side of the fixing block 5 in a penetrating mode, the right side of the fixing rod 6 is connected in a sliding mode through the through groove 4, and a pentagonal connecting groove 7;
the connecting rod 8 is made of steel materials, an edge-free connecting block 9 is welded at the bottom end of the connecting rod 8, the connecting block 9 penetrates through a connecting groove 7 to be movably connected, a handle 10 is welded at the top end of the connecting rod 8, a spring 14 is sleeved on the outer wall of the right side of the fixing rod 6, the left end and the right end of the spring 14 are fixedly connected with the right side of the fixing block 5 and the inner wall of the right side of the adjusting groove 2 respectively, and a water guide groove 15 is formed in the left end of the upper surface of the well cover;
an installation groove 17 is formed in the outer side of the inner wall of the top end of the well 16, the well lid 1 is movably connected through the installation groove 17, a positioning groove 18 is horizontally formed in the middle of the inner wall of the right side of the installation groove 17, and the right end of the fixing rod 6 is movably connected through the positioning groove 18;
in this embodiment (as shown in fig. 1-2), when well lid 1 is opened to needs, run through spread groove 7 through connecting block 9, make connecting rod 8 be connected with dead lever 6, can stimulate dead lever 6 through handle 10 and move left and extension spring 14, make the right-hand member of dead lever 6 shift out constant head tank 18, make things convenient for the staff to open well lid 1, when well lid 1 is installed to needs, extract connecting block 9, elasticity through spring 14 can drive fixed block 5 and reset and move right, thereby make the 6 right-hand members of dead lever that fixed block 5 is connected run through constant head tank 18, fix the theftproof to well lid 1, moreover, the steam generator is simple in structure, and is convenient to operate and suitable for extensive popularization.
In this embodiment (please refer to fig. 1), the middle parts of the top end and the bottom end inner wall of the adjusting groove 2 are horizontally and symmetrically provided with limiting grooves 12, the middle parts of the top end and the bottom end of the fixing block 5 are symmetrically provided with limiting blocks 13, and the limiting grooves 12 are slidably connected with the limiting blocks 13, so that on one hand, the fixing block 5 can drive the fixing rod 6 to stably move left and right in the adjusting groove 2, and on the other hand, the fixing block 5 can be limited.
In this embodiment (please refer to fig. 1), the fixing rod 6 is flush with the positioning groove 18, so as to facilitate the fixing of the well lid 1.
In this embodiment (please refer to fig. 1-2), the size of the connecting block 9 is matched with the size of the connecting groove 7, so as to prevent the connecting block 9 from shaking in the connecting groove 7 and affecting the use effect.
In this embodiment (please refer to fig. 1), the outer wall of the upper end of the handle 10 is sleeved with an anti-slip sleeve 11 to avoid slipping when the handle 10 is pulled.
It should be noted that the utility model relates to an anti-theft device for municipal manhole cover, comprising a manhole cover 1, an adjusting groove 2, a guide groove 3, a through groove 4, a fixing block 5, a fixing rod 6, a connecting groove 7, a connecting rod 8, a connecting block 9, a handle 10, an anti-slip sleeve 11, a limiting groove 12, a limiting block 13, a spring 14, a water guiding groove 15, a well 16, a mounting groove 17, a positioning groove 18, wherein the components are general standard components or components known by technicians in the field, the structure and principle of the anti-theft device can be known by technical manuals or conventional experimental methods, when the manhole cover 1 needs to be opened, the connecting rod 8 penetrates through the connecting groove 7 through the connecting block 9, the connecting rod 8 is connected with the fixing rod 6, the fixing rod 6 can be pulled to move to the left through the handle 10 and the tension spring 14, so that the right end of the fixing rod 6 moves, when well lid 1 is installed to needs, extract connecting block 9, the elasticity through spring 14 can drive fixed block 5 and reset and move to the right to make 6 right-hand members of dead lever that fixed block 5 is connected run through constant head tank 18, fix the theftproof to well lid 1, simple structure, convenient operation is fit for extensively promoting.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. An anti-theft device for municipal manhole covers is characterized by comprising a manhole cover (1), a connecting rod (8) and a well (16);
an adjusting groove (2) is horizontally formed in the right side of the inner part of the well lid (1), a guide groove (3) and a through groove (4) are respectively formed in the middle parts of the left inner wall and the right inner wall of the top end of the adjusting groove (2) in a penetrating mode, a fixed block (5) is vertically arranged on the right side of the inner part of the adjusting groove (2), a fixed rod (6) is horizontally and fixedly installed in the middle part of the left side of the fixed block (5) in a penetrating mode, the right side of the fixed rod (6) is connected in a sliding mode through the through groove (4), and a pentagonal connecting groove (7) is;
the connecting rod (8) is made of steel materials, an edgeless connecting block (9) is welded at the bottom end of the connecting rod (8), the connecting block (9) penetrates through a connecting groove (7) and is movably connected, a handle (10) is welded at the top end of the connecting rod (8), a spring (14) is sleeved on the outer wall of the right side of the fixing rod (6), the left end and the right end of the spring (14) are fixedly connected with the right side of the fixing block (5) and the inner wall of the right side of the adjusting groove (2) respectively, and a water guide groove (15) is formed in the left end of the upper surface of the well lid (1);
mounting groove (17) have been seted up in the top inner wall outside of well (16), well lid (1) runs through mounting groove (17) swing joint, constant head tank (18) have been seted up to the right side inner wall middle part level of mounting groove (17), constant head tank (18) swing joint is run through to the right-hand member of dead lever (6).
2. The municipal manhole cover anti-theft device according to claim 1, wherein: spacing groove (12) have been seted up to the top of adjustment tank (2) and bottom inner wall middle part horizontal symmetry, stopper (13) are installed to the top and the bottom middle part symmetry of fixed block (5), spacing groove (12) and stopper (13) sliding connection.
3. The municipal manhole cover anti-theft device according to claim 1, wherein: the fixing rod (6) is flush with the positioning groove (18).
4. The municipal manhole cover anti-theft device according to claim 1, wherein: the size of the connecting block (9) is matched with that of the connecting groove (7).
5. The municipal manhole cover anti-theft device according to claim 1, wherein: the outer wall of the upper end of the handle (10) is sleeved with an anti-skidding sleeve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020345255.2U CN212656264U (en) | 2020-03-18 | 2020-03-18 | Anti-theft device of well lid for municipal administration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020345255.2U CN212656264U (en) | 2020-03-18 | 2020-03-18 | Anti-theft device of well lid for municipal administration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212656264U true CN212656264U (en) | 2021-03-05 |
Family
ID=74765081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020345255.2U Expired - Fee Related CN212656264U (en) | 2020-03-18 | 2020-03-18 | Anti-theft device of well lid for municipal administration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212656264U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152198A (en) * | 2021-04-30 | 2021-07-23 | 温州振华建设有限公司 | Pipe well road and municipal administration well lid body structure |
| CN113529807A (en) * | 2021-08-09 | 2021-10-22 | 含山县火炬铸造有限公司 | Municipal administration theftproof structure well lid |
-
2020
- 2020-03-18 CN CN202020345255.2U patent/CN212656264U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152198A (en) * | 2021-04-30 | 2021-07-23 | 温州振华建设有限公司 | Pipe well road and municipal administration well lid body structure |
| CN113529807A (en) * | 2021-08-09 | 2021-10-22 | 含山县火炬铸造有限公司 | Municipal administration theftproof structure well lid |
| CN113529807B (en) * | 2021-08-09 | 2022-06-24 | 含山县火炬铸造有限公司 | Municipal administration theftproof structure well lid |
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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 |
Granted publication date: 20210305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |