CN216865257U

CN216865257U - Anti-collision invisible well cover assembly

Info

Publication number: CN216865257U
Application number: CN202123383872.5U
Authority: CN
Inventors: 张渊畯; 姚峰元
Original assignee: Kunshan Tonghai Building Materials Technology Co ltd
Current assignee: Kunshan Tonghai Building Materials Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-01
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses an anti-collision invisible well lid assembly which comprises a pre-buried frame, wherein a well lid assembly is arranged on an opening cover of the pre-buried frame, the well lid assembly comprises a panel, a supporting piece arranged below the panel and a lifting unit arranged on the panel, the supporting piece is arranged on the inner side of the pre-buried frame, and a limiting piece is arranged between the supporting piece and the circumferential inner wall of the pre-buried frame. Compared with the prior art, the anti-collision invisible well lid assembly has the advantages that the limiting piece is used for limiting the moving path of the supporting piece on the inner side of the embedded frame, so that the moving track of the panel is restrained, the panel is prevented from being damaged by collision when the cover is opened, the accurate resetting through self weight when the cover is closed is ensured, the reliability is improved, and the service life is prolonged; and need not to set up the outline outside the panel, alleviate the weight of well lid, when realizing the lightweight, conveniently open and close the operation to practice thrift the human cost, raise the efficiency.

Description

Anti-collision invisible well lid assembly

Technical Field

The utility model relates to the technical field of well lids, in particular to an anti-collision invisible well lid assembly.

Background

The well lid is used for covering roads or deep wells in homes, preventing people or objects from falling, and is widely applied to green belts, sidewalks, motor vehicle lanes, wharf alleys and the like. Different well lids can be usually seen on the occasions, in order to achieve beautiful and unobtrusive appearance, hidden well lids are increasingly used in municipal construction, the well lids are hidden on the ground, the frames of the well lids are less exposed on the ground, different materials can be filled in the hidden well lids according to the surrounding environment to surround the hidden well lids with the surrounding environment, so that the appearance is ensured to be beautiful and elegant,

however, most of invisible well lids in the prior art are molded by cast iron or prefabricated by cement concrete, the weight is too large, and because of the inevitable opening collision, two layers of metal frames such as a well lid frame and an outer frame are often added, so that the weight of the well lid is further increased, the well lid is too heavy, more than two people are required to operate and open, the labor cost is increased, the efficiency is reduced, and the invisible well lid is still more obtrusive when the metal frames are adopted for paving.

Therefore, there is a need for an improved anti-collision invisible well cover assembly in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide the anti-collision invisible well lid assembly which is attractive, reliable, durable, light in weight, easy to open and close and capable of saving labor cost.

In order to realize the technical effects, the technical scheme of the utility model is as follows: the utility model provides an invisible well lid assembly of anticollision, includes pre-buried frame, the opening lid of pre-buried frame is equipped with the well lid subassembly, the well lid subassembly include the panel, set up in support piece of panel below with set up in carry on the panel and draw the unit, support piece set up in the inboard of pre-buried frame and with be provided with the locating part between the circumference inner wall of pre-buried frame.

Preferably, in order to further conveniently open the well lid assembly, the locating part is fixedly arranged on the circumferential inner wall of the embedded frame.

Preferably, in order to save materials and reduce production cost, the limiting part is a limiting sheet arranged along the vertical direction.

Preferably, in order to support the panel through the support member, the support member includes a support frame, an inner flange is disposed at the bottom of the embedded frame, and the support frame abuts against the inner flange.

Preferably, in order to reinforce the pressure resistance of the panel and prevent the panel from deforming under pressure for a long time, a reinforcing plate is arranged between the supporting frame and the panel.

Preferably, in order to conveniently realize the fixed connection between the reinforcing plate and the panel, the reinforcing plate is connected with the panel in an adhesion manner.

Preferably, in order to reinforce the connection strength between the panel and the reinforcing plate, adhesive holes are densely distributed on the reinforcing plate, and the inner walls of the adhesive holes are fixedly connected with the panel through rigid resin glue.

Preferably, in order to increase the structural strength of the supporting member, a stiffening plate is arranged on the inner side of the supporting frame, and the stiffening plate is fixedly connected with the reinforcing plate and the supporting frame.

Preferably, in order to open the panel conveniently, the lifting unit comprises a lifting rod penetrating through the panel and the reinforcing plate, a top cover is arranged at the top end of the lifting rod, and a chassis is arranged at the bottom end of the lifting rod.

Preferably, in order to guarantee that the panel is connected with the accurate location of reinforcing plate, the skew takes place for the position when avoiding the two fixed connection, and prevents that the panel from collapsing, fixed be provided with on the panel with carry pull rod sliding fit and supply carry the enhancement sleeve pipe that the pull rod wore to establish, be provided with on the reinforcing plate with enhancement sleeve pipe grafting complex locating hole.

In conclusion, compared with the prior art, the anti-collision invisible well lid assembly has the advantages that the limiting piece is used for limiting the moving path of the supporting piece on the inner side of the embedded frame, so that the moving track of the panel is restrained, the panel is prevented from being damaged by collision when the cover is opened, the accurate resetting through self weight when the cover is closed is ensured, the reliability is improved, and the service life is prolonged; and need not to set up the outline outside the panel, alleviate the weight of well lid, when realizing the lightweight, conveniently open and close the operation to practice thrift the human cost, raise the efficiency.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an exploded schematic view of FIG. 1;

FIG. 4 is a top view of the well lid assembly of the present invention;

FIG. 5 is a top view of the support frame of the present invention;

FIG. 6 is a top view of the pre-buried frame of the present invention;

in the figure: 1. the novel floor comprises a pre-buried frame, 1a. an inner flanging, 2 a panel, 3a supporting piece, 3a. a supporting frame, 3aa. a flanging, 3b. a reinforcing plate, 3b-1. an adhesive hole, 3b-2. a positioning hole, 3c. a stiffening plate, 4. a lifting unit, 4a. a lifting rod, 4b. a top cover, 4c. a chassis, 4d. a nut, 5. a limiting piece, 6. a reinforcing sleeve, 7. a terrace, 8. a pre-buried layer, 9. a hard base layer, 10. an expansion bolt and 11. an installation frame.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 6, the anti-collision invisible well lid assembly comprises an embedded frame 1, wherein the circumferential outer edge of the embedded frame 1 is square, four mounting frames 11 are fixedly arranged on the circumferential outer edge of the embedded frame 1, the mounting frames 11 are fixed on a hard base layer 9 through expansion bolts 10, so that the embedded frame 1 is fixed between the hard base layer 9 and an embedded layer 8, a terrace 7 is arranged above the embedded layer 8, a well lid assembly is arranged on an opening cover of the embedded frame 1, the well lid assembly comprises a panel 2, a support member 3 is arranged below the panel 2, an inner flanging 1a is arranged on the circumferential inner wall of the bottom of the embedded frame 1, and the support member 3 is abutted against the upper part of the inner flanging 1a. The supporting piece 3 is arranged on the inner side of the embedded frame 1 and is provided with a limiting piece 5 between the inner side of the embedded frame 1 and the circumferential inner wall of the embedded frame 1.

When the well lid assembly is installed, firstly, the four mounting frames 11 are respectively and fixedly connected with the four side edges of the embedded frame 1 in a one-to-one correspondence mode, and then the mounting frames are fixed on the hard base layer 9 through the expansion bolts 10, so that the embedded frame 1 is fixed between the embedded layer 8 and the hard base layer 9.

The buried layer 8 top is terrace 7 in advance, and the opening part of terrace 7 is provided with the well lid subassembly for the opening of pre-buried frame 1 is established to the lid. In the well lid subassembly, through support piece 3 and the contact of the inside turn-ups 1a of pre-buried frame 1 for panel 2 keeps certain distance with the opening of pre-buried frame 1. By arranging the limiting piece between the circumferential inner wall of the embedded frame 1 and the supporting piece 3, the panel 2 can be prevented from sliding and deviating in the horizontal direction after being covered, so that collision is caused, and the panel 2 can be accurately reset through self weight in the process of collision, so that the reliability of the well lid assembly is improved, the service life of the well lid assembly is greatly prolonged, and the well lid assembly can be conveniently opened repeatedly; and in this well lid subassembly, need not to set up the outline in the outside of panel 2 to alleviateed the whole weight of well lid subassembly, realized lightweight target, single can open and close the operation to panel 2 through carrying the lifting unit, thereby practiced thrift the human cost, improved the efficiency that the well lid was opened and was closed.

The limiting pieces 5 are limiting pieces arranged in the vertical direction, the limiting pieces are eight in number and are divided into four groups, each group is two limiting pieces, and the four groups of limiting pieces are fixedly arranged on the circumferential inner wall of the embedded frame 1 one by one.

After the limiting piece 5 is in a sheet shape, production raw materials can be saved, and cost is reduced, and the limiting piece 5 is fixed on the embedded frame 1, so that resistance to be overcome by opening the panel 2 is reduced, and opening and closing actions of the well lid assembly are facilitated; each group of limiting pieces is provided with two limiting pieces, the overall structural strength of the limiting pieces is guaranteed, the panel is prevented from sliding in the horizontal direction in the opening and closing process, and the anti-collision function is achieved.

The supporting piece 3 comprises a supporting frame 3a, the peripheral outer edge of the supporting frame 3a is square, a folded edge 3aa is fixedly arranged on the inner wall of the bottom of the supporting frame 3a, the folded edge 3aa abuts against the upper part of the inner folded edge 1a, a reinforcing plate 3b is arranged at the top of the supporting frame 3a, a bonding hole 3b-1 is sealed on the reinforcing plate 3b, and the inner wall of the bonding hole 3b-1 is fixedly connected with the panel 2 through rigid resin adhesive; the inner side of the supporting frame 3a is provided with stiffening plates 3c, the stiffening plates 3c are arranged along the vertical direction, the number of the stiffening plates 3c is eight, the stiffening plates are divided into four groups, two stiffening plates in each group are arranged on the inner walls of the four sides of the supporting frame 3a in a one-to-one correspondence mode, and the stiffening plates 3c are fixedly connected with the folded edges 3aa, the stiffening plates 3b and the inner walls of the supporting frame 3a.

After the structure is adopted, the folded edge 3aa is arranged at the bottom of the supporting frame 3a, the contact area of the supporting frame 3a and the inner flanging 1a is increased through the folded edge, the stress intensity of the inner flanging 1a is reduced, and the inner flanging 1a is prevented from being deformed and damaged; the reinforcing plate 3b is fixedly connected with the panel 2, so that the pressure resistance of the panel 2 is enhanced, the panel 2 is prevented from being pressed in the opposite direction, the reinforcing plate 3b adopts a porous metal plate to supplement the pressure resistance of the panel 2, the panel 2 has enough rigidity, and the light weight of the well lid is realized on the basis of ensuring the pressure resistance; through the densely distributed bonding holes 3b-1, the rigid resin glue is convenient to bond with the reinforcing plate 3b below the panel; in addition, after the eight stiffening plates 3c are arranged on the inner side of the support frame 3a, the structural strength of the support 3 is further improved, and the support frame 3a is prevented from being deformed under pressure.

Four lifting units 4 are arranged and are respectively correspondingly arranged at the four corners of the panel 2; the lifting unit 4 comprises a lifting rod 4a penetrating through the panel 2 and the reinforcing plate 3b, a top cover 4b is arranged at the top end of the lifting rod 4a, a bottom plate 4c is arranged at the bottom end of the lifting rod 4a, the bottom plate 4c is sleeved on the lifting rod 4a, and two nuts 4d in threaded fit with the lifting rod 4a are arranged below the bottom plate 4 c; the panel 2 is fixedly provided with a reinforcing sleeve 6 which is in sliding fit with the lifting rod 4a and is penetrated by the lifting rod 4a, and the reinforcing plate 3b is provided with a positioning hole 3b-2 which is in splicing fit with the reinforcing sleeve 6.

Through set up reinforcing sleeve 6 on panel 2, on the one hand make things convenient for the cooperation of pegging graft with reinforcing plate 3 b's locating hole 3b-2, realize panel 2 and reinforcing plate 3 b's accurate butt joint, on the other hand, reinforcing sleeve 6 can guarantee panel 2's structural strength, prevents that panel 2 from collapsing. The position of the chassis 4c on the lifting rod 4a is conveniently defined by two nuts threadedly engaged with the lifting rod 4a. When uncapping, promote pull rod 4a rebound through top cap 4b pulling for the butt is in reinforcing plate 3b below behind the chassis 4c rebound, continues to drive and promotes pull rod 4a rebound, then on chassis 4c acted on reinforcing plate 3b, drives panel 2 through reinforcing plate 3b and shifts up, realizes uncapping.

It should be noted that, in the present invention, the shapes of the embedded frame 1 and the supporting frame 3a are not limited to the above-mentioned description, and in order to achieve the above-mentioned technical effects, the shapes, the number, and the distribution of the limiting members 5 and the stiffening plates 3c may also take other forms.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an stealthy well lid assembly of anticollision which characterized in that:

the well lid assembly comprises a pre-buried frame (1), wherein a well lid assembly is arranged on an opening cover of the pre-buried frame (1), the well lid assembly comprises a panel (2), a support piece (3) arranged below the panel (2) and a lifting unit (4) arranged on the panel (2), and a limiting piece (5) is arranged on the inner side of the pre-buried frame (1) and between the support piece (3) and the circumferential inner wall of the pre-buried frame (1).

2. The anti-collision invisible well lid assembly of claim 1, wherein: the limiting pieces (5) are fixedly arranged on the circumferential inner wall of the embedded frame (1).

3. The anti-collision invisible well lid assembly of claim 2, wherein: the limiting piece (5) is a limiting piece arranged along the vertical direction.

4. The anti-collision invisible well lid assembly of claim 1, wherein: the supporting piece (3) comprises a supporting frame (3 a), an inner flanging (1 a) is arranged at the bottom of the embedded frame (1), and the supporting frame (3 a) is abutted to the inner flanging (1 a).

5. The anti-collision invisible well lid assembly according to claim 4, wherein: a reinforcing plate (3 b) is arranged between the supporting frame (3 a) and the panel (2).

6. The anti-collision invisible well lid assembly according to claim 5, wherein: the reinforcing plate (3 b) is connected with the panel (2) in an adhesive manner.

7. The anti-collision invisible well lid assembly of claim 6, wherein: bonding holes (3 b-1) are densely distributed in the reinforcing plate (3 b), and the inner walls of the bonding holes (3 b-1) are fixedly connected with the panel (2) through rigid resin glue.

8. The anti-collision invisible well lid assembly according to claim 5, wherein: the inner side of the supporting frame (3 a) is provided with a stiffening plate (3 c), and the stiffening plate (3 c) is fixedly connected with the stiffening plate (3 b) and the supporting frame (3 a).

9. The anti-collision invisible well lid assembly according to claim 5, wherein: the lifting unit (4) comprises a lifting rod (4 a) penetrating through the panel (2) and the reinforcing plate (3 b), a top cover (4 b) is arranged at the top end of the lifting rod (4 a), and a chassis (4 c) is arranged at the bottom end of the lifting rod.

10. The anti-collision invisible well lid assembly of claim 9, wherein: the panel (2) is fixedly provided with a reinforcing sleeve (6) which is in sliding fit with the lifting rod (4 a) and is used for the lifting rod (4 a) to penetrate through, and the reinforcing plate (3 b) is provided with a positioning hole (3 b-2) which is in splicing fit with the reinforcing sleeve (6).