CN112177055A - Novel invisible well cover - Google Patents

Abstract

The invention relates to the technical field of municipal engineering and constructional engineering, and discloses a novel invisible well lid, which comprises a stainless steel angle steel bottom frame, wherein a stainless steel bottom plate is fixedly connected to the inner bottom wall of the stainless steel angle steel bottom frame, a stainless steel partition plate is fixedly connected to the top of the stainless steel bottom plate, a structural layer is arranged on the top of the stainless steel bottom plate, a stainless steel triangular plate is fixedly connected to the inner side wall of the stainless steel angle steel bottom frame, a lifting rod hole penetrating through the stainless steel triangular plate up and down is formed in the stainless steel triangular plate, and a cast iron well lid is arranged at the bottom of the stainless steel bottom plate. This novel stealthy well lid is through adopting heating epoxy mixed rubber granule, or adopts the block rubber to make the structural layer according to actual size cutting process for processing simple to operate, epoxy rubber particle structural layer have good ductility, and superstructure and the laminating that lower floor's stainless steel skeleton can be better are difficult for producing fracture, damage, and wear-resisting, resistance to compression, bending resistance are good.

Description

Novel invisible well cover

Technical Field

The invention relates to the technical field of municipal engineering and constructional engineering, in particular to a novel invisible well lid.

Background

During the construction of municipal engineering or building engineering, under the conditions of a novel green environment-friendly form and related requirements, the construction of the municipal engineering needs to additionally install an invisible well cover on a common inspection well, the conventional method of the invisible well cover is that an invisible well cover well seat, a matte stainless steel angle steel bottom frame, a bottom plate and a partition plate are additionally installed on a finished cast iron well cover, and an original structural layer (mainly comprising the forms of stone, concrete, asphalt and the like) is paved on the invisible well cover; this kind of construction form, upper stone material or concrete asphalt are pure rigid material, do not have the ductility, but stainless steel material is extensible, and the vehicle is current to be rolled, can not laminate well between structural layer and the stainless steel frame, lead to structural layer material to destroy seriously, and is not durable, and breaks fast for a long time, and the road surface is sunken, and the maintenance is loaded down with trivial details and difficult, is unfavorable for the environmental protection, finds a novel, ductility good, wear-resisting bending resistance, environmental protection economic stealthy well lid material for this reason, and is especially important.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the novel invisible well lid which has the advantages of good ductility, wear resistance, bending resistance, environmental protection, economy and the like, and solves the problems that after a vehicle passes through and is rolled, the structural layer and the stainless steel frame cannot be well attached, so that the structural layer material is seriously damaged and is not durable; and the problems of long-term breaking, concave road surface, complex and difficult maintenance and environmental protection are solved.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a novel invisible well lid comprises a stainless steel angle steel bottom frame, wherein a stainless steel bottom plate is fixedly connected to the inner bottom wall of the stainless steel angle steel bottom frame, a stainless steel partition plate is fixedly connected to the top of the stainless steel bottom plate, a structural layer is arranged at the top of the stainless steel bottom plate, a stainless steel triangular plate is fixedly connected to the inner side wall of the stainless steel angle steel bottom frame, a lifting rod hole which penetrates through the stainless steel triangular plate up and down is formed in the stainless steel triangular plate, a cast iron well lid is arranged at the bottom of the stainless steel bottom plate, a trapezoidal groove is formed in the top of the cast iron well lid, a rectangular block is fixedly connected to the bottom of the stainless steel bottom plate, a spring is fixedly connected to the side surface of the rectangular block, a stainless steel clamping plate is fixedly connected to the bottom of the stainless steel bottom plate, a well seat is arranged on the side surface, the improved well seat is characterized in that fixed columns are fixedly connected to the inner walls of the left side and the right side of the well seat, a movable sleeve is movably sleeved at one end, away from the well seat, of each fixed column, a compression spring is fixedly connected to one end, away from the well seat, of each fixed column, a fixed block is fixedly connected to the top of each movable sleeve, a clamping groove is formed in one side, close to a stainless steel angle steel bottom frame, of each fixed block, and a U-shaped rod is movably connected to the inner walls of.

Preferably, the bottom of the stainless steel bottom plate is welded with the inner bottom wall of the stainless steel angle steel bottom frame, the bottom of the stainless steel partition plate is welded with the top of the stainless steel bottom plate, and the side surface of the stainless steel triangle is welded with the inner side wall of the stainless steel angle steel bottom frame.

Preferably, the stainless steel triangular plate is positioned at the top of the structural layer, and the edge of the lifting rod hole is polished smoothly.

Preferably, the top of cast iron well lid and the bottom overlap joint of stainless steel bottom plate, the cross section of trapezoidal tank bottom connects the cross-sectional area that is greater than the top, the rectangle piece is located the inside in dovetail groove, the stainless steel card is located the inside in dovetail groove.

Preferably, the spring is far away from one side fixed connection that one end and stainless steel card of rectangular block is close to the rectangular block, the stainless steel card sets up to the slope form of buckling.

Preferably, the well seat is movably sleeved with the stainless steel angle steel bottom frame, one end, far away from the fixed column, of the compression spring is fixedly connected with the inside of the movable sleeve, and one side, far away from the fixed column, of the movable sleeve is movably inserted into the inside of the slot.

Preferably, the inner walls of the left side and the right side of the well seat are fixedly connected with U-shaped seats, the rotating shafts are fixedly connected inside the U-shaped seats, and the side surfaces of the U-shaped rods are rotatably connected with the rotating shafts.

Compared with the prior art, the invention provides a novel invisible well lid, which has the following beneficial effects:

1. this novel stealthy well lid is through adopting heating epoxy mixed rubber granule, or adopts the block rubber to make the structural layer according to actual size cutting process for processing simple to operate, epoxy rubber particle structural layer have good ductility, and superstructure and the laminating that lower floor's stainless steel skeleton can be better are difficult for producing fracture, damage, and wear-resisting, resistance to compression, bending resistance are good.

2. This novel stealthy well lid through the mutually supporting between stainless steel bottom plate, cast iron well lid, dovetail groove, rectangular block, spring and the stainless steel card to improved the stable effect between stainless steel bottom plate and the cast iron well lid, makeed the difficult emergence skew of stainless steel bottom plate, and the installation between stainless steel bottom plate and the cast iron well lid is comparatively convenient.

3. This novel stealthy well lid, through the stainless steel angle steel underframe, the well seat, the slot, the fixed column, the movable strip, compression spring, the fixed block, mutually support between draw-in groove and the U-shaped pole, make between stainless steel angle steel underframe and the well seat more stable, and make the stainless steel angle steel underframe be difficult for taking place the skew in the inside of well seat, and only need remove the fixed block alright dismantle and install between stainless steel angle steel underframe and the well seat in order to realize, simple structure, the dismouting is convenient.

Drawings

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

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

FIG. 3 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 2 at B in accordance with the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 2 at C.

Wherein: 1. a stainless steel angle steel bottom frame; 2. a stainless steel base plate; 3. a stainless steel separator; 4. a structural layer; 5. a stainless steel set square; 6. a lifter bore; 7. a cast iron well cover; 8. a trapezoidal groove; 9. a rectangular block; 10. a spring; 11. stainless steel card; 12. a well base; 13. a slot; 14. fixing a column; 15. a movable sleeve; 16. a compression spring; 17. a fixed block; 18. a card slot; 19. a U-shaped rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a novel invisible well lid comprises a stainless steel angle bottom frame 1, wherein a stainless steel bottom plate 2 is fixedly connected to the inner bottom wall of the stainless steel angle bottom frame 1, stainless steel partition plates 3 are fixedly connected to the top of the stainless steel bottom plate 2, the number of the stainless steel partition plates 3 is six, three stainless steel partition plates 3 are transversely arranged, the other three stainless steel partition plates 3 are longitudinally arranged, so that the transversely arranged stainless steel partition plates 3 and the longitudinally arranged stainless steel partition plates 3 form a cross shape, a structural layer 4 is arranged on the top of the stainless steel bottom plate 2, the structural layer 4 can be formed by pouring heated epoxy resin mixed rubber particles or can be cut and processed by rubber blocks according to actual sizes, stainless steel triangular plates 5 are fixedly connected to the inner side wall of the stainless steel angle bottom frame 1, the number of the stainless steel triangular plates 5 is four, and the four stainless steel triangular plates 5 are respectively positioned at four corners of the stainless steel angle bottom frame 1, stainless steel bottom plate 2's bottom and stainless steel angle steel underframe 1's interior bottom wall welding, stainless steel baffle 3's bottom and stainless steel bottom plate 2's top welding, stainless steel set-square 5's side surface and stainless steel angle steel underframe 1's inside wall welding, through with stainless steel angle steel underframe 1, stainless steel bottom plate 2 and the 3 welding of stainless steel baffle form outer frame overall structure, the lifter hole 6 that runs through about the inside of stainless steel set-square 5 is seted up, through setting up lifter hole 6, be convenient for take out outer frame overall structure and structural layer 4 from the inside of well seat 12 together, stainless steel set-square 5 is located structural layer 4's top, the edge of lifter hole 6 is polished slickly and sly.

The bottom of the stainless steel bottom plate 2 is provided with a cast iron well cover 7, the top of the cast iron well cover 7 is provided with a trapezoidal groove 8, the number of the trapezoidal groove 8 is four, the bottom of the stainless steel bottom plate 2 is fixedly connected with a rectangular block 9, the number of the rectangular block 9 is four, the side surface of the rectangular block 9 is fixedly connected with springs 10, four sides of the rectangular block 9 are fixedly connected with springs 10, so that the side surface of each rectangular block 9 is fixedly connected with four springs 10, the bottom of the stainless steel bottom plate 2 is fixedly connected with stainless steel clamping sheets 11, the number of the stainless steel clamping sheets 11 is sixteen, every four stainless steel clamping sheets 11 are connected with one rectangular block 9 through four springs 10, the top of the cast iron well cover 7 is lapped with the bottom of the stainless steel bottom plate 2, the cross section of the bottom of the trapezoidal groove 8 is larger than that of the top, the rectangular block 9 is positioned in the trapezoidal groove 8, the, spring 10 keeps away from one side fixed connection that rectangular block 9's one end and stainless steel card 11 are close to rectangular block 9, stainless steel card 11 sets up to the slope form of buckling, stainless steel card 11's angle of buckling is the obtuse angle, and because of the even ductility of stainless steel, make four stainless steel cards 11 can take place deformation, and insert the inside of dovetail groove 8, and make stainless steel bottom plate 2 and cast iron well lid 7 overlap joint, and be difficult for making stainless steel bottom plate 2 and cast iron well lid 7 take place the separation, inner wall because of dovetail groove 8 is the inclined plane, thereby when with the whole rebound of outer frame, make stainless steel card 11 at the inside rebound of dovetail groove 8, and make the bottom of stainless steel card 11 remove to rectangular block 9 direction, and spring 10 takes place the shrink, thereby make stainless steel card 11 can follow the inside removal of dovetail groove 8.

The side surface of the stainless steel angle iron bottom frame 1 is provided with a well seat 12, the well seat 12 forms a frame through four T-shaped supports, a certain gap is reserved between the well seat 12 and the stainless steel angle iron bottom frame 1, the left side and the right side of the stainless steel angle iron bottom frame 1 are respectively provided with a slot 13, the number of the slots 13 is six, the inner walls of the left side and the right side of the well seat 12 are respectively and fixedly connected with a fixed column 14, the number of the fixed columns 14 is six, one end of the fixed column 14 far away from the well seat 12 is movably sleeved with a movable sleeve 15, one end of the fixed column 14 far away from the well seat 12 is fixedly connected with a compression spring 16, the well seat 12 is movably sleeved with the stainless steel angle iron bottom frame 1, one end of the compression spring 16 far away from the fixed column 14 is fixedly connected with the inner part of the movable sleeve 15, one side of the movable sleeve 15 far away from the fixed column 14 is movably inserted, the stainless steel angle iron bottom frame 1 can be fixed and limited, the stainless steel angle iron bottom frame 1 is prevented from deviating in the well base 12, the top of the movable sleeve 15 is fixedly connected with a fixed block 17, one side, close to the stainless steel angle iron bottom frame 1, of the fixed block 17 is provided with a clamping groove 18, the inner walls of the left side and the right side of the well base 12 are movably connected with a U-shaped rod 19, the inner walls of the left side and the right side of the well base 12 are fixedly connected with a U-shaped base, the rotating shaft is fixedly connected in the U-shaped base, the side surface of the U-shaped rod 19 is rotatably connected with the rotating shaft, when the fixed block 17 moves towards the well base 12, the movable sleeve 15 is driven to move towards the fixed column 14 direction, the compression spring 16 is contracted, when the positions of the fixed block 17 and the U-shaped rod 19 are opposite, the U-shaped rod 19 is rotated, the fixed block 17 is positioned in the U-shaped rod 19, and the movable sleeve 15 is limited, so that the movable sleeve 15 is prevented from moving to the inside of the slot 13, and the stainless steel angle iron bottom frame 1 can be taken out from the inside of the well base 12.

When in use, the inner bottom wall of the stainless steel angle steel bottom frame 1 is welded with the bottom of the stainless steel bottom plate 2 in a processing area, the bottom of the stainless steel clapboard 3 is welded with the top of the stainless steel bottom plate 2, the stainless steel angle steel bottom frame 1, the stainless steel bottom plate 2 and the stainless steel clapboard 3 are welded to form an outer frame integral structure, four stainless steel triangular plates 5 are welded with four corners of the stainless steel angle steel bottom frame 1, then the structural layer 4 is stirred by adopting field processing, the heated epoxy resin mixed rubber particles are poured into the welded outer frame and the surface is smoothed, or a rubber block is directly installed and welded in the welded outer frame, after the structural layer 4 is cooled and solidified, a finished invisible well cover is formed, then the finished invisible well cover can be placed at the top of the cast iron well cover 7, and the rectangular block 9 and the stainless steel clamping sheet 11 at the bottom of the stainless steel bottom plate 2 correspond to the positions of the trapezoidal grooves 8, then, the bottom of the stainless steel bottom plate 2 is overlapped with the top of the cast iron well lid 7, so that the rectangular block 9 and the stainless steel clamping sheet 11 are positioned inside the trapezoidal groove 8, and when the stainless steel clamping sheet 11 moves to the inside of the trapezoidal groove 8 at the notch of the trapezoidal groove 8, the stainless steel clamping sheet 11 deforms, so that the stainless steel clamping sheet 11 moves towards the direction of the rectangular block 9, and the spring contracts, so that the stainless steel clamping sheet 11 can enter the inside of the trapezoidal groove 8, so that the stainless steel bottom plate 2 and the cast iron well lid 7 can be fixed, the stainless steel bottom plate 2 is prevented from offsetting, then the invisible well lid and the cast iron well lid 7 need to be placed inside the well seat 12, the fixed block 17 is pulled first, the fixed block 17 moves towards the direction of the inner side wall of the well seat 12, so as to drive the movable sleeve 15 to move towards the direction of the fixed column 14, and the compression spring 16 contracts, then the U-shaped rod 19 is rotated upwards to make the U-shaped rod 19 be positioned above the fixed block 17, then when the fixed block 17 is moved towards the well base 12, the fixed block 17 is positioned inside the U-shaped rod 19, and the U-shaped rod 19 is clamped with the inside of the clamping groove 18, so that the movable sleeve 15 can be fixed and limited, so that the stainless steel angle steel bottom frame 1 can be placed inside the well base 12, then the stainless steel angle steel bottom frame 1 is placed inside the well base 12, so that the bottom of the stainless steel angle steel bottom frame 1 is lapped with the inner bottom wall of the well base 12, and the position of the slot 13 corresponds to the position of the movable sleeve 15, then the fixed block 17 is moved towards the well base 12, so that the U-shaped rod 19 is moved out of the inside of the clamping groove 18, then the fixed block 17 is released, and under the action of the compression spring 16, the compression spring 16 is extended and restored, and the movable sleeve 15 is driven to move, make the movable sleeve 15 keep away from the inside of the silent slot 13 of one side of fixed column 14 to carry on spacingly to stainless steel angle steel underframe 1, prevent that stainless steel angle steel underframe 1 from taking place the skew in the inside of well seat 12.

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.

Claims (7)

1. The utility model provides a novel stealthy well lid, includes stainless steel angle steel underframe (1), its characterized in that: the stainless steel angle steel structure is characterized in that a stainless steel bottom plate (2) is fixedly connected to the inner bottom wall of the stainless steel angle steel bottom frame (1), a stainless steel partition plate (3) is fixedly connected to the top of the stainless steel bottom plate (2), a structural layer (4) is arranged at the top of the stainless steel bottom plate (2), a stainless steel triangular plate (5) is fixedly connected to the inner side wall of the stainless steel angle steel bottom frame (1), a lifting rod hole (6) which penetrates through the stainless steel triangular plate (5) from top to bottom is formed in the stainless steel triangular plate (5), a cast iron well cover (7) is arranged at the bottom of the stainless steel bottom plate (2), a trapezoidal groove (8) is formed in the top of the cast iron well cover (7), a rectangular block (9) is fixedly connected to the bottom of the stainless steel bottom plate (2), a spring (10) is fixedly connected to the side surface of the, the side surface of stainless steel angle steel underframe (1) is provided with well seat (12), slot (13) have all been seted up to the left and right sides of stainless steel angle steel underframe (1), the equal fixedly connected with fixed column (14) of the left and right sides inner wall of well seat (12), the one end activity that well seat (12) were kept away from to fixed column (14) has cup jointed movable sleeve (15), the one end fixedly connected with compression spring (16) of well seat (12) are kept away from to fixed column (14), the top fixedly connected with fixed block (17) of movable sleeve (15), draw-in groove (18) have been seted up to one side that fixed block (17) are close to stainless steel angle steel underframe (1), the equal swing joint of the left and right sides inner wall of well seat (12) has U-shaped pole (19).

2. The novel invisible well lid of claim 1, wherein: the bottom of stainless steel bottom plate (2) and the interior bottom wall welding of stainless steel angle steel underframe (1), the bottom of stainless steel baffle (3) and the top welding of stainless steel bottom plate (2), the side surface of stainless steel set-square (5) and the inside wall welding of stainless steel angle steel underframe (1).

3. The novel invisible well lid of claim 1, wherein: the stainless steel triangular plate (5) is positioned at the top of the structural layer (4), and the edge of the lifting rod hole (6) is polished smoothly.

4. The novel invisible well lid of claim 1, wherein: the top of cast iron well lid (7) and the bottom overlap joint of stainless steel bottom plate (2), the cross section of dovetail groove (8) bottom connects the cross-sectional area that is greater than the top, rectangle piece (9) are located the inside of dovetail groove (8), stainless steel card (11) are located the inside of dovetail groove (8).

5. The novel invisible well lid of claim 1, wherein: one end of the spring (10) far away from the rectangular block (9) is fixedly connected with one side, close to the rectangular block (9), of the stainless steel clamping piece (11), and the stainless steel clamping piece (11) is arranged to be bent and inclined.

6. The novel invisible well lid of claim 1, wherein: the well seat (12) is movably sleeved with the stainless steel angle steel bottom frame (1), one end, far away from the fixed column (14), of the compression spring (16) is fixedly connected with the inside of the movable sleeve (15), and one side, far away from the fixed column (14), of the movable sleeve (15) is movably inserted into the inside of the slot (13).

7. The novel invisible well lid of claim 1, wherein: the inner walls of the left side and the right side of the well seat (12) are fixedly connected with U-shaped seats, the inner portions of the U-shaped seats are fixedly connected with rotating shafts, and the side surfaces of the U-shaped rods (19) are rotatably connected with the rotating shafts.

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