CN212896479U

CN212896479U - Municipal administration well lid with theftproof function

Info

Publication number: CN212896479U
Application number: CN202021555411.4U
Authority: CN
Inventors: 丁永康
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-06
Anticipated expiration: 2030-07-31

Abstract

The utility model belongs to the technical field of municipal works, concretely relates to municipal administration well lid with theftproof function, including the base and with the lid that the base cooperation is connected, the inner wall surface of base is provided with the recess, the recess with set up in the breach intercommunication of base upper end, the side of lid be provided with the bulge of breach looks adaptation, the bulge slide set up in the recess, the internally mounted of lid has locking Assembly, locking Assembly is including rotating regulating spindle and accommodate the lead screw, accommodate the lead screw with rotate the regulating spindle transmission and connect, and pass through rotate regulating spindle concertina movement in the bulge, be provided with on the recess with the spacing hole of accommodate the lead screw looks adaptation. Compared with the prior art, the utility model discloses a set up locking Assembly, utilize to rotate regulating spindle drive accommodate the lead screw and make concertina movement, and then realize the function of locking with spacing hole cooperation, great improvement the ability of theftproof.

Description

Municipal administration well lid with theftproof function

Technical Field

The utility model belongs to the technical field of municipal works, concretely relates to municipal administration well lid with theftproof function.

Background

Well lid for town road is the plate of metal generally for to sewer or other underground well heads seal up the protection, guaranteed pedestrian and the normal safety of passing of vehicle. However, most municipal manhole covers in the prior art are plates made of metal, and due to the fact that the municipal manhole covers are heavy in weight and have no anti-theft structure, a lawbreaker always steals the manhole cover. However, once the well lid is stolen, a pit leading to the bottom of the well appears on the ground, and when pedestrians or automobiles pass through the pit, particularly under the condition of insufficient light at night, the pedestrians or the automobiles are easy to fall into the pit, or the automobiles are sunk into the pit, so that the life danger of the personnel is serious and even caused.

In view of the above, there is a need for a reasonable improvement of the above prior art to meet the actual application needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: aiming at the defects of the prior art, the municipal manhole cover with the anti-theft function is provided,

in order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a municipal administration well lid with theftproof function, including the base and with the lid that the base cooperation is connected, the inner wall surface of base is provided with the recess, the recess with set up in the breach intercommunication of base upper end, the side of lid be provided with the bulge of breach looks adaptation, the bulge slide set up in the recess, the internally mounted of lid has locking Assembly, locking Assembly is including rotating regulating spindle and accommodate the lead screw, accommodate the lead screw with rotate the regulating spindle transmission and connect, and pass through rotate regulating spindle concertina movement in the bulge, be provided with on the recess with the spacing hole of accommodate the lead screw looks adaptation.

As right the utility model discloses in municipal administration well lid with theftproof function's improvement, rotate the regulating spindle include the axis body and set up respectively in the drive gear and the rotation head at axis body both ends, drive gear with accommodate the lead screw connects, be provided with the regulation hole on the lid, rotate the head set up in the regulation hole. The rotating head is used for being connected with an external tool, can be a wrench or a key matched with the outline of the rotating head, and the like, and enables the transmission gear to coaxially rotate under the action of the shaft body by rotating the rotating head, so that the adjusting screw rod is driven to horizontally stretch and retract, and the adjusting screw rod is matched with the limiting hole to realize the locking function.

As right the utility model discloses in the municipal administration well lid with theftproof function's improvement, rotate the head the axis body with be the integrated into one piece structure between the drive gear. Because the rotation regulating spindle need receive great moment of torsion at the in-process of rotation regulation, the utility model discloses in will rotate and set up to integrated into one piece's structure between head, axis body and the drive gear, can effectively improve the structural strength who rotates the regulating spindle, improve the life-span of using.

As right the utility model discloses in the improvement of municipal administration well lid with theftproof function, the head of rotating is triangular prism, quadrangular prism, pentagonal prism or hexagonal prism structure. The rotating head can be set into different shapes, and reasonable adaptation can be carried out according to actual use requirements.

As right the utility model discloses in municipal administration well lid with theftproof function's improvement, the lid is lieing in regulation hole department is provided with the apron, the apron is provided with the buckle, the apron passes through the buckle with the lid lock is connected. The apron is used for protecting the regulation hole, through setting up the buckle, makes things convenient for the maintenance in later stage.

As right the utility model discloses in the municipal administration well lid with theftproof function's improvement, rotate the regulating spindle with be provided with support bearing between the lid. The supporting bearing is arranged between the rotation adjusting shaft and the cover body, so that the rotation adjusting shaft can be supported to a certain extent, and the service life of the rotation adjusting shaft is prolonged.

As right the utility model discloses in the municipal administration well lid with theftproof function's improvement, be provided with on the internal surface in spacing hole with lead screw matched with screw thread portion. Set up screw thread portion, make concertina movement get into spacing hole when accommodate the lead screw, can carry out threaded connection with spacing hole to improve the closeness of being connected between accommodate the lead screw and the spacing hole, improved the effect of locking.

As right the utility model discloses in the improvement of municipal administration well lid with theftproof function, a plurality of wash ports have been seted up at the edge of lid. The drain hole is mainly used for draining water, can be set into structures such as a circle, an ellipse, a square and the like, and can be reasonably adapted according to actual use requirements.

As right the utility model discloses in municipal administration well lid with theftproof function's improvement, the base include base body and set up in the annular bottom plate of base body bottom, base body with be provided with a plurality of strengthening ribs between the annular bottom plate, be even equidistance setting between the strengthening rib. The annular bottom plate can play a role in limiting, so that the fixing effect of the base is better; the reinforcing ribs are additionally arranged, so that the structural strength between the base body and the annular bottom plate is improved, and the service life is prolonged.

As right the utility model discloses in municipal administration well lid with theftproof function's improvement, spacing hole department is provided with the stopper, the stopper be used for right the bulge is spacing. And a limiting block is additionally arranged for limiting the convex part so that the limiting hole is accurately butted with the adjusting screw rod.

The beneficial effects of the utility model reside in that: compared with the prior art, the utility model discloses a set up locking Assembly, utilize to rotate regulating spindle drive accommodate the lead screw and make concertina movement, and then realize the function of locking with spacing hole cooperation, great improvement the ability of theftproof.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided to explain the invention and not to constitute an undue limitation on the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a side sectional view of the present invention;

FIG. 4 is an enlarged view at B in FIG. 3;

wherein, 1-a base; 2-a cover body; 3-a locking assembly; 4-a support bearing; 11-a groove; 12-a notch; 13-a limiting hole; 14-a base body; 15-annular base plate; 16-reinforcing ribs; 21-a projection; 22-a conditioning aperture; 23-a cover plate; 24-a drain hole; 31-rotating the adjusting shaft; 32-adjusting screw rod; 131-a limiting block; 231-fastening; 311-shaft body; 312-a drive gear; 313 — rotating head.

Detailed Description

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, within which a person skilled in the art can solve the technical problem to substantially achieve the technical result.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", horizontal "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 simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings, which are not intended to limit the present invention.

As shown in fig. 1-4, a municipal administration well lid with theftproof function, including base 1 and the lid 2 of being connected with the cooperation of base 1, the inner wall surface of base 1 is provided with recess 11, recess 11 communicates with the breach 12 that sets up in base 1 upper end, the side of lid 2 is provided with the bulge 21 with breach 12 looks adaptation, bulge 21 slides and sets up in recess 11, the internally mounted of lid 2 has locking Assembly 3, locking Assembly 3 is including rotating regulating spindle 31 and accommodate the lead screw 32, accommodate the lead screw 32 is connected with the transmission of rotating regulating spindle 31, and through rotating regulating spindle 31 concertina movement in bulge 21, be provided with the spacing hole 13 with accommodate the lead screw 32 looks adaptation on the recess 11. The utility model discloses in, through setting up locking Assembly 3, utilize to rotate regulating spindle 31 drive accommodate the lead screw 32 and make concertina movement, and then realize the function of locking with spacing hole 13 cooperation, can not opened easily, reduced stolen risk.

Preferably, the rotation adjusting shaft 31 includes a shaft body 311, and a transmission gear 312 and a rotation head 313 respectively disposed at two ends of the shaft body 311, the transmission gear 312 is connected to the adjusting screw 32, the cover 2 is provided with an adjusting hole 22, and the rotation head 313 is disposed in the adjusting hole 22. The rotating head 313 is used for being connected with an external tool, and can be a wrench or a key matched with the outer contour of the rotating head 313, and the transmission gear 312 coaxially rotates under the action of the shaft body 311 by rotating the rotating head 313, so that the adjusting screw rod 32 is driven to horizontally stretch and retract, and is matched with the limiting hole 13 to realize the locking function. In order to improve the overall structural strength of the rotation adjusting shaft 31, an integral structure may be provided between the rotating head 313, the shaft body 311 and the transmission gear 312. In this embodiment, the rotating head 313 has a hexagonal prism structure.

Further, a support bearing 4 is provided between the rotation adjusting shaft 31 and the lid body 2. The support bearing 4 plays a certain supporting role for the rotation adjusting shaft 31, and the service life of the rotation adjusting shaft 31 is prolonged.

Preferably, the cover body 2 is provided with a cover plate 23 at the position of the adjusting hole 22, the cover plate 23 is provided with a buckle 231, and the cover plate 23 is connected with the cover body 2 through the buckle 231. The cover plate 23 is additionally arranged to protect the adjusting hole 22, and meanwhile, the adjusting hole 22 is shielded, so that foreign matters blocking the adjusting hole 22 is reduced.

Preferably, the inner surface of the limiting hole 13 is provided with a thread part matched with the adjusting screw rod 32. Set up screw thread portion, make concertina movement entering spacing hole 13 when accommodate the lead screw 32, can carry out threaded connection with spacing hole 13 to improve accommodate the lead screw 32 and spacing hole 13 between be connected closely, improved the effect of locking.

Preferably, the lid body 2 has a plurality of drainage holes 24 formed at its edge. The drain hole 24 is provided for draining water, wherein the drain hole 24 can be provided in different shapes, and in the embodiment, the drain hole 24 has a circular structure.

Preferably, the base 1 includes a base body 14 and an annular bottom plate 15 disposed at the bottom of the base body 14, a plurality of reinforcing ribs 16 are disposed between the base body 14 and the annular bottom plate 15, and the reinforcing ribs 16 are disposed at equal intervals. The annular bottom plate 15 can play a role in limiting, and when the base 1 is buried under the annular bottom plate, the fixing effect can be effectively improved; the addition of the reinforcing ribs 16 contributes to the improvement of the structural strength between the base body 14 and the annular bottom plate 15 and the improvement of the service life.

Preferably, the position of the limiting hole 13 is provided with a limiting block 131, and the limiting block 131 is used for limiting the protruding part 21, so that the adjusting screw rod 32 is accurately abutted with the limiting block 131.

The utility model discloses an assembly is simple, when the assembly, at first, let the bulge 21 of 2 lateral parts of lid aim at recess 11 on the base 1, put into base 1 with lid 2, utilize the cooperation of bulge 21 and recess 11, make lid 2 fix in base 1, then through the sliding action of bulge 21 with recess 11, rotate lid 2, make the accommodate the lead screw 32 export in the bulge 21 aim at spacing hole 13, the locking is realized to rethread adjustment accommodate the lead screw 32.

It should be noted that, at lid 2 pivoted in-process, in order to make things convenient for rotatoryly, the utility model discloses can also set up the handle on lid 2, pull lid 2 through holding the handle and rotate, improve the efficiency of assembly.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments, and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed above, or as otherwise known in the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a municipal administration well lid with theftproof function which characterized in that: comprises a base (1) and a cover body (2) which is matched and connected with the base (1), a groove (11) is arranged on the inner wall surface of the base (1), the groove (11) is communicated with a gap (12) arranged at the upper end of the base (1), the side surface of the cover body (2) is provided with a convex part (21) matched with the notch (12), the convex part (21) is arranged in the groove (11) in a sliding way, a locking component (3) is arranged in the cover body (2), the locking component (3) comprises a rotary adjusting shaft (31) and an adjusting screw rod (32), the adjusting screw rod (32) is in transmission connection with the rotary adjusting shaft (31), and telescopically moves on the bulge part (21) through the rotating adjusting shaft (31), and a limiting hole (13) matched with the adjusting screw rod (32) is formed in the groove (11).

2. The municipal well lid with an anti-theft function according to claim 1, wherein: the rotation adjusting shaft (31) comprises a shaft body (311), and a transmission gear (312) and a rotation head (313) which are respectively arranged at two ends of the shaft body (311), the transmission gear (312) is connected with the adjusting screw rod (32), an adjusting hole (22) is formed in the cover body (2), and the rotation head (313) is arranged in the adjusting hole (22).

3. The municipal well lid with an anti-theft function according to claim 2, wherein: the rotating head (313), the shaft body (311) and the transmission gear (312) are integrally formed.

4. The municipal well lid with an anti-theft function according to claim 2, wherein: the rotating head (313) is in a triangular prism, quadrangular prism, pentagonal prism or hexagonal prism structure.

5. The municipal well lid with an anti-theft function according to claim 2, wherein: the cover body (2) is provided with a cover plate (23) at the position of the adjusting hole (22), the cover plate (23) is provided with a buckle (231), and the cover plate (23) is connected with the cover body (2) in a buckling mode through the buckle (231).

6. The municipal well lid with an anti-theft function according to claim 1, wherein: and a support bearing (4) is arranged between the rotation adjusting shaft (31) and the cover body (2).

7. The municipal well lid with an anti-theft function according to claim 1, wherein: and the inner surface of the limiting hole (13) is provided with a thread part matched with the adjusting screw rod (32).

8. The municipal well lid with an anti-theft function according to claim 1, wherein: a plurality of drain holes (24) are formed in the edge of the cover body (2).

9. The municipal well lid with an anti-theft function according to claim 1, wherein: base (1) include base body (14) and set up in annular bottom plate (15) of base body (14) bottom, base body (14) with be provided with a plurality of strengthening ribs (16) between annular bottom plate (15), be even equidistance setting between strengthening rib (16).

10. The municipal well lid with an anti-theft function according to claim 1, wherein: the limiting hole (13) is provided with a limiting block (131), and the limiting block (131) is used for limiting the protruding part (21).