CN216007043U

CN216007043U - Novel double-layer anti-theft well lid

Info

Publication number: CN216007043U
Application number: CN202120458000.1U
Authority: CN
Inventors: 林强强
Original assignee: Quanzhou Jieqiang Road Facility Co ltd
Current assignee: Quanzhou Jieqiang Road Facility Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2022-03-11
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a novel double-layer anti-theft well lid, which comprises an outer ring, wherein the side wall of the inner cavity of the outer ring is provided with an outer groove, the rear end of the side surface of the inner cavity of the outer groove is provided with an installation groove, a rotating shaft is arranged in the installation groove, the left end and the right end of the rotating shaft are respectively and rotatably connected with the left side surface and the right side surface of the inner cavity of the installation groove, the outer side surface of the rotating shaft is fixedly connected with a fixed plate, the novel double-layer anti-theft well lid can change the outer well lid and the outer ring into an integral design through the connecting unit, thereby meeting the anti-theft requirement of the novel double-layer anti-theft well lid, the well lid can form a double-layer structure by arranging the outer well lid, the inner well lid, the telescopic rod, the buffer spring and the inner groove, thereby avoiding the well lid from being damaged due to rolling of passing vehicles in the using process, and then lead to the vehicle to fall to the well in, can guarantee road safety and this novel double-deck theftproof well lid's life from this.

Description

Novel double-layer anti-theft well lid

Technical Field

The utility model relates to the technical field of well lids, in particular to a novel double-layer anti-theft well lid.

Background

The structure of the existing well cover comprises an outer ring body and a cover plate, wherein an installation convex ring for stacking the outer edges of the cover plate is arranged on the inner side wall of the outer ring body in a protruding mode, the cover plate is movably placed in the outer ring body, the upper surface of the cover plate is flush with the upper surface of the outer ring body, and an outer convex ring is arranged on the outer side wall of the outer ring body in a protruding mode. When the manhole cover with the structure is installed, the outer ring body and the ground are fixed together. This kind of well lid along with constantly rolling of passing vehicle, the cover plate can damage, and the well lid is single layer construction, like this, in case the cover plate damages the back, will make the passing vehicle fall to in the well.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a novel double-layer anti-theft well lid, which adopts the technical scheme that the novel double-layer anti-theft well lid comprises an outer ring, wherein an outer groove is formed in the side wall of an inner cavity of the outer ring, a mounting groove is formed in the rear end of the side surface of the inner cavity of the outer groove, a rotating shaft is arranged in the mounting groove, the left end and the right end of the rotating shaft are respectively and rotatably connected with the left side surface and the right side surface of the inner cavity of the mounting groove, a fixing plate is fixedly connected with the outer side surface of the rotating shaft, the outer well lid is installed above the outer groove in a matched and buckled mode, a hidden groove is formed in the lower end of the outer side surface of the outer well lid, a fixing rod is arranged in the hidden groove, the left end and the right end of the fixing rod are respectively and fixedly connected with the left side surface and the right side surface of the inner cavity of the hidden groove, the outer well lid is fixedly connected with the top end of the fixing plate, a water drainage hole is uniformly formed in the front side surface of the outer well lid, an inner groove is formed in the side wall of the inner cavity of the outer well lid, the inner chamber leading flank middle part of outer well lid is equipped with the telescopic link, well lid in the telescopic link's the flexible end connection, interior well lid and inner groovy cooperation lock joint installation, the lateral surface of telescopic link is equipped with buffer spring, buffer spring's both ends respectively with the inner chamber leading flank of outer well lid and the leading flank fixed connection of interior well lid, the trailing flank middle part of interior well lid evenly is equipped with the wash port.

As a preferred technical scheme of the utility model, the manhole cover further comprises water collecting grooves which are symmetrically arranged at the left end and the right end of the rear side surface of the inner manhole cover.

As a preferred technical scheme of the utility model, the water-collecting tank also comprises water seepage holes which are uniformly arranged at the bottom of the inner cavity of the water-collecting tank.

As a preferred technical scheme of the utility model, the manhole cover further comprises a handle groove and a handle, wherein the handle groove is formed in the middle of the rear side face of the inner manhole cover, and the handle is arranged inside the handle groove.

As a preferable technical scheme, the bearing ring further comprises mounting holes, and the mounting holes are uniformly formed in the upper surface of the outer ring.

The utility model has the beneficial effects that: the outer well cover and the outer ring can be integrated through the connecting unit, so that the anti-theft requirement of the novel double-layer anti-theft well cover is met, the well cover can form a double-layer structure through the arrangement of the outer well cover, the inner well cover, the telescopic rod, the buffer spring and the inner groove, and therefore the well cover is prevented from being damaged due to rolling of passing vehicles in the using process, the vehicles are prevented from falling into the well, and therefore the road safety and the service life of the novel double-layer anti-theft well cover can be guaranteed.

Drawings

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

FIG. 2 is a schematic rear side view of the present invention;

FIG. 3 is a cross-sectional structural view of the outer well cover of the present invention;

FIG. 4 is a schematic longitudinal sectional view of the present invention.

In the figure: the water-proof and water-proof type water-proof drainage device comprises an outer ring 1, an outer groove 2, a connecting unit 3, a mounting groove 31, a rotating shaft 32, a fixing plate 33, a fixing rod 34, a hidden groove 35, an outer well cover 4, a water draining hole 5, a buffer unit 6, a telescopic rod 61, a buffer spring 62, an inner well cover 63, an inner groove 64, a water collecting groove 7, a water draining hole 8, a handle groove 9, a handle 10, a mounting hole 11 and a water seepage hole 12.

Detailed Description

Example 1

As shown in fig. 1 to 4, the utility model discloses a novel double-layer anti-theft well lid, which adopts the technical scheme that the novel double-layer anti-theft well lid comprises an outer ring 1, an outer groove 2 is arranged on the side wall of an inner cavity of the outer ring 1, an installation groove 31 is arranged at the rear end of the side surface of the inner cavity of the outer groove 2, a rotating shaft 32 is arranged in the installation groove 31, the left end and the right end of the rotating shaft 32 are respectively and rotatably connected with the left side surface and the right side surface of the inner cavity of the installation groove 31, a fixing plate 33 is fixedly connected with the outer side surface of the rotating shaft 32, an outer well lid 4 is arranged above the outer groove 2 in a matched and buckled mode, a hidden groove 35 is arranged at the lower end of the outer side surface of the outer well lid 4, a fixing rod 34 is arranged in the hidden groove 35, the left end and the right end of the fixing rod 34 are respectively and fixedly connected with the left side surface and the right side surface of the inner cavity of the hidden groove 35, the outer side surface of the fixing rod 34 is fixedly connected with the top end of the fixing plate 33, lower water holes 5 are uniformly arranged on the front side surface of the outer well lid 4, an inner groove 64 is arranged on the side wall of the inner cavity of the outer well lid 4, the middle part of the front side surface of the inner cavity of the outer well cover 4 is provided with an expansion link 61, the expansion end of the expansion link 61 is fixedly connected with an inner well cover 63, the inner well cover 63 is matched and buckled with an inner groove 64, the outer side surface of the expansion link 61 is provided with a buffer spring 62, two ends of the buffer spring 62 are respectively fixedly connected with the front side surface of the inner cavity of the outer well cover 4 and the front side surface of the inner well cover 63, the middle part of the back side surface of the inner well cover 63 is uniformly provided with a drain hole 8, the outer ring 1 is arranged at a sewer opening, then the outer well cover 4 is pulled, the outer well cover 4 drives a fixed plate 33 fixedly connected with the outer side surface of the outer well cover 4 through a fixed rod 34 arranged in a hidden groove 35, the fixed plate 33 drives a rotating shaft 32 fixedly connected with the other end of the outer well cover to rotate and adjust in a mounting groove 31, so that the outer well cover 4 is matched and buckled with the outer groove 2 arranged on the side wall of the inner cavity of the outer ring 1, later discharge the ponding on road surface to the sewer in through the wash port 8 of locating interior well lid 63 trailing flank middle part, when interior well lid 63 received and rolls, interior well lid 63 will receive gravity to transmit to in the telescopic link 61, make telescopic link 61 carry out the atress shrink, then make interior well lid 63 slide in the inner chamber side of inner groovy 64 and adjust, and then make interior well lid 63 carry out altitude mixture control, accomplish the buffer protection to well lid 63 from this, later treat to roll the pressure and disappear the back, buffer spring 62 resets through the effort of self, and then make telescopic link 61 reset to original height, thereby make interior well lid 63 reset to initial position, can avoid from this that the well lid receives to roll and produce the damage.

As a preferred technical scheme of the utility model, the double-layer anti-theft well cover further comprises water collecting grooves 7, wherein the water collecting grooves 7 are symmetrically arranged at the left end and the right end of the rear side surface of the inner well cover 63, and the water drainage efficiency of the novel double-layer anti-theft well cover can be greatly improved through the water collecting grooves 7.

As a preferred technical scheme of the utility model, the water-saving device also comprises water seepage holes 12, wherein the water seepage holes 12 are uniformly arranged at the bottom of the inner cavity of the water collecting tank 7, and water collected by the water collecting tank 7 can be quickly discharged through the water seepage holes 12.

As a preferred technical scheme of the utility model, the manhole cover further comprises a handle groove 9 and a handle 10, wherein the handle groove 9 is formed in the middle of the rear side face of the inner manhole cover 63, the handle 10 is arranged inside the handle groove 9, the inner manhole cover 63 can be reset more quickly through the handle 10 arranged in the handle groove 9, and the outer manhole cover 4 can be rotated and adjusted more conveniently.

As a preferred technical scheme of the utility model, the double-layer anti-theft well cover further comprises mounting holes 11, the mounting holes 11 are uniformly formed in the upper surface of the outer ring 1, and the novel double-layer anti-theft well cover can be fixed and mounted more conveniently through the mounting holes 11.

The working principle of the utility model is as follows: the outer ring 1 is installed at the sewer opening through the installation hole 11, then the outer well lid 4 is pulled by the handle 10, the outer well lid 4 drives the fixed plate 33 fixedly connected with the outer side surface thereof through the fixed rod 34 arranged in the hidden groove 35, and further the fixed plate 33 drives the rotating shaft 32 fixedly connected with the other end thereof to rotate and adjust in the installation groove 31, so that the outer well lid 4 is subjected to angle adjustment, further the outer well lid 4 is matched and buckled and installed with the outer groove 2 arranged on the side wall of the inner cavity of the outer ring 1, then the accumulated water on the road surface is discharged into the sewer through the drain hole 8 arranged in the middle of the rear side surface of the inner well lid 63, when the inner well lid 63 is rolled, the inner well lid 63 is transmitted to the telescopic rod 61 by gravity, so that the telescopic rod 61 is stressed and contracted, then the inner well lid 63 is subjected to sliding adjustment on the side surface of the inner cavity 64, and further the height adjustment of the inner well lid 63 is carried out, the buffering protection to well lid 63 is accomplished from this, later treat the back that the rolling force disappears, and buffer spring 62 resets through the effort of self, and then makes telescopic link 61 reset to original height to well lid 63 resets to initial position in making, can avoid the well lid from rolling and produce the damage from this. The circuit connections involved in the present invention are conventional means employed by those skilled in the art, can be technically inspired by limited trials, and are widely used prior art.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. The novel double-layer anti-theft well lid is characterized by comprising an outer ring (1), wherein an outer groove (2) is formed in the side wall of an inner cavity of the outer ring (1), a mounting groove (31) is formed in the rear end of the side surface of the inner cavity of the outer groove (2), a rotating shaft (32) is arranged in the mounting groove (31), the left end and the right end of the rotating shaft (32) are respectively rotatably connected with the left side surface and the right side surface of the inner cavity of the mounting groove (31), a fixing plate (33) is fixedly connected to the outer side surface of the rotating shaft (32), an outer well lid (4) is installed above the outer groove (2) in a matched and buckled mode, a hidden groove (35) is formed in the lower end of the outer side surface of the outer well lid (4), a fixing rod (34) is arranged in the hidden groove (35), the left end and the right end of the fixing rod (34) are respectively fixedly connected with the left side surface and the right side surface of the inner cavity of the hidden groove (35), the outer side surface of the fixing rod (34) is fixedly connected with the top end of the fixing plate (33), the water hole (5) down has evenly been seted up to the leading flank of outer well lid (4), inner groovy (64) have been seted up to the inner chamber lateral wall of outer well lid (4), the inner chamber leading flank middle part of outer well lid (4) is equipped with telescopic link (61), well lid (63) in the flexible end fixedly connected with of telescopic link (61), interior well lid (63) and inner groovy (64) cooperation lock joint installation, the lateral surface of telescopic link (61) is equipped with buffer spring (62), buffer spring (62) both ends respectively with the inner chamber leading flank of outer well lid (4) and the leading flank fixed connection of interior well lid (63), the trailing flank middle part of interior well lid (63) evenly is equipped with wash port (8).

2. The novel double-layer anti-theft well lid according to claim 1 is characterized in that: still include water catch bowl (7), water catch bowl (7) symmetry is seted up in the trailing flank left and right sides both ends of well lid (63).

3. The novel double-layer anti-theft well lid according to claim 1 is characterized in that: the water collecting device is characterized by further comprising water seepage holes (12), wherein the water seepage holes (12) are uniformly formed in the bottom of the inner cavity of the water collecting tank (7).

4. The novel double-layer anti-theft well lid according to claim 1 is characterized in that: the manhole cover further comprises a handle groove (9) and a handle (10), the handle groove (9) is formed in the middle of the rear side face of the inner manhole cover (63), and the handle (10) is arranged inside the handle groove (9).

5. The novel double-layer anti-theft well lid according to claim 1 is characterized in that: the outer ring is characterized by further comprising mounting holes (11), wherein the mounting holes (11) are uniformly formed in the upper surface of the outer ring (1).