CN216892533U - Noiseless high-strength resin well lid - Google Patents

Abstract

The utility model discloses a noiseless high-strength resin well lid which comprises a resin well lid, a fixing clamping plate and a bearing plate, wherein the fixing clamping plate is installed at the bottom of the resin well lid, the bearing plate is arranged at the top of the resin well lid, a rubber strip is wound on the surface of the fixing clamping plate, a connecting box is installed on the surface of the fixing clamping plate, and a fastening bolt is connected to the top of the connecting box through the thread at the intersection of the top end and the bottom end of the rubber strip. According to the utility model, through the arrangement of the fixing clamping plate and the rubber strip, when workers need to reduce noise generated when the resin well lid is closed, the rubber strip can provide certain buffering for the device according to self characteristics, so that when the resin well lid is closed, the rubber strip can be in contact with the inner wall of a well through the fixing clamping plate, thus a noise reduction effect is achieved, the connection box and the fastening bolt are matched for work, a threaded connection mode is adopted, when the rubber strip is damaged, the workers can conveniently and quickly replace the rubber strip, and therefore the practicability of the device is improved.

Description

Noiseless high-strength resin well lid

Technical Field

The utility model relates to the technical field of resin well lids, in particular to a noiseless high-strength resin well lid.

Background

The resin well lid has the advantages of light weight, high strength, excellent fatigue resistance, breakage safety, simple forming, low noise of vehicle grinding, good chemical corrosion resistance, good acid and alkali resistance, attractive appearance and the like, has comprehensive performance and economic indexes superior to those of cast iron well lids, can solve the problem that the cast iron well lids are stolen, and still has certain defects when the existing resin well lids are used.

The high-strength resin well lid of a noiselessness shortcoming is not enough among the prior art:

1. the patent document CN214143825U discloses a lightweight high-strength resin well lid, "the bottom edge of the well lid body is provided with a plurality of buckles which are uniformly distributed in a circular shape, the buckles are integrally formed with the well lid body, the bottom of the well lid body is provided with a base, the base comprises a clamping strip, a moving block and a fixed base, the top end of the moving block is provided with a clamping strip matched with the buckles, the clamping strip is fixedly connected with the moving block, the inside of the clamping strip is provided with a chute, the chute is connected with the buckles in a clamping manner, the well lid on a general road section is rolled by vehicles and the like, after a long time, the road surface around the underground well and the underground well descends, the well lid is uneven with the ground, the bottom end of the well lid body is provided with a base, the base is provided with a telescopic rod, and the length of the well lid is relatively even with the ground by adjusting the telescopic rod, reduce the potential safety hazard ", but above-mentioned device is when using, because resin well lid self is harder, makes it receive the influence of gravity after the closure, the easy great sound of colliding that appears to do not have better practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a noiseless high-strength resin manhole cover to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme that the noiseless high-strength resin well lid comprises a resin well lid, a fixing clamping plate and a bearing plate, wherein the fixing clamping plate is installed at the bottom of the resin well lid, the bearing plate is arranged at the top of the resin well lid, a rubber strip is wound on the surface of the fixing clamping plate, a connecting box is installed on the surface of the fixing clamping plate, the top end and the bottom end of the rubber strip are respectively inserted into two sides of the connecting box, and a fastening bolt is connected to the top of the connecting box in a threaded mode at the intersection of the top end and the bottom end of the rubber strip.

Preferably, the top of the resin well lid is provided with a limiting groove, and the bearing plate is positioned in the limiting groove.

Preferably, the inner bottom wall of the limiting groove is provided with a plurality of rigid damping springs, and the top ends of the rigid damping springs are connected to the bottom end of the bearing plate.

Preferably, the surface of bearing plate is provided with the resin layer, the stationary blade is installed to one side on bearing plate surface.

Preferably, the surface of the fixing piece is provided with a containing groove, and both sides of the middle part of the surface of the containing groove are provided with notches.

Preferably, the inside of the accommodating groove is connected with a handle, the intersection of the handle and the inner side wall of the accommodating groove is connected with a rotating shaft, and the surface of the handle is provided with anti-skidding threads.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the fixed clamping plate and the rubber strip, when workers need to reduce noise generated when the resin well lid is closed, the arrangement of the rubber strip can provide certain buffering for the device according to self characteristics, so that when the resin well lid is closed, the rubber strip can be in contact with the inner wall of a well through the fixed clamping plate, thus a noise reduction effect is achieved, the matching work of the connecting box and the fastening bolt is adopted, a threaded connection mode is adopted, when the rubber strip is damaged, the workers can conveniently and quickly replace the rubber strip, and therefore the practicability of the device is improved;

2. according to the utility model, through the arrangement of the bearing plate and the handle, when workers need to improve the protection performance of the device, the arrangement of the limiting groove can provide a better limiting effect for the structure, the rigid damping spring and the bearing plate are matched to work, and the rigid damping spring can provide a better buffering effect for the rigid damping spring according to the elasticity of the rigid damping spring, so that the protection performance of the device is improved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the fixing box of the present invention;

FIG. 3 is a schematic view of a handle structure of the present invention;

fig. 4 is a schematic cross-sectional view of the load-bearing plate of the present invention.

In the figure: 1. a resin well cover; 2. fixing the clamping plate; 3. a bearing plate; 4. a rubber strip; 5. a connection box; 6. fastening a bolt; 7. a limiting groove; 8. a rigid damping spring; 9. a resin layer; 10. a fixing sheet; 11. a receiving groove; 12. a notch; 13. a handle; 14. and (4) anti-skid threads.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 and 2, in an embodiment provided by the utility model, the noiseless high-strength resin well lid comprises a resin well lid 1, a fixing clamping plate 2 and a bearing plate 3, wherein the fixing clamping plate 2 is installed at the bottom of the resin well lid 1, the bearing plate 3 is arranged at the top of the resin well lid 1, a rubber strip 4 is wound on the surface of the fixing clamping plate 2, a connecting box 5 is installed on the surface of the fixing clamping plate 2, the top end and the bottom end of the rubber strip 4 are respectively inserted into two sides of the connecting box 5, and a fastening bolt 6 is connected to the top of the connecting box 5 through a thread at the intersection of the top end and the bottom end of the rubber strip 4;

through the setting of fixed cardboard 2 and rubber strip 4, when the staff need reduce the noise when the closure of resin well lid 1, the setting of rubber strip 4, can provide certain buffering for the device according to self characteristic, make it when the closure, 2 contact well inner walls of the fixed cardboard of rubber strip 4 accessible, thereby reach the effect of making an uproar of falling, the collocation work of connecting box 5 and fastening bolt 6, adopt threaded connection's mode, when the damage appears in rubber strip 4, the staff of can being convenient for carries out quick replacement to it, thereby the device's practicality has been improved.

Example two:

referring to fig. 3 and 4, in an embodiment of the utility model, a noiseless high-strength resin well lid includes a bearing plate 3 and a handle 13, a limiting groove 7 is formed at the top of a resin well lid 1, the bearing plate 3 is located inside the limiting groove 7, a plurality of rigid damping springs 8 are arranged on the inner bottom wall of the limiting groove 7, the top ends of the rigid damping springs 8 are connected to the bottom end of the bearing plate 3, a resin layer 9 is arranged on the surface of the bearing plate 3, a fixing plate 10 is mounted on one side of the surface of the bearing plate 3, an accommodating groove 11 is formed on the surface of the fixing plate 10, notches 12 are formed in both sides of the middle of the surface of the accommodating groove 11, the handle 13 is connected inside the accommodating groove 11, a rotating shaft is connected to the intersection of the handle 13 and the inner side wall of the accommodating groove 11, and an anti-slip thread 14 is arranged on the surface of the handle 13;

through the setting of bearing plate 3 and handle 13, when the staff need improve the device's protectiveness, spacing groove 7's setting, can provide better limiting displacement for this structure, rigidity damping spring 8 and bearing plate 3's collocation work, rigidity damping spring 8 can provide better cushioning effect for it according to self elasticity, thereby the device's protectiveness has been improved, in addition, handle 13's setting, the staff of can being convenient for mentions the device fast, the setting of breach 12, the staff of can being convenient for takes out handle 13 from accomodating groove 11, accomodate the collocation work of groove 11 and handle 13, the area occupied of reducible this structure, and can prevent the stumbling phenomenon, and then the device's practicality has been improved.

In the utility model, the working steps of the device are as follows:

when workers need to reduce noise generated when the resin well lid 1 is closed, the rubber strips 4 are wound on the surfaces of the fixed clamping plates 2, the connecting boxes 5 are mounted on the surfaces of the fixed clamping plates 2, the top ends and the bottom ends of the rubber strips 4 are respectively inserted into two sides of the connecting boxes 5, fastening bolts 6 are connected to the top portions, penetrating through the intersecting threads of the top ends and the bottom ends of the rubber strips 4, of the connecting boxes 5, the rubber strips 4 can provide certain buffering for the device according to self characteristics, when the device is closed, the rubber strips 4 can be in contact with the inner wall of a well through the fixed clamping plates 2, and therefore the noise reduction effect is achieved;

when the worker needs to improve the protection performance of the device, because the top of the resin well cover 1 is provided with the limiting groove 7, the bearing plate 3 is positioned in the limiting groove 7, the inner bottom wall of the limiting groove 7 is provided with a plurality of rigid damping springs 8, the top ends of the rigid damping springs 8 are connected with the bottom end of the bearing plate 3, the surface of the bearing plate 3 is provided with the resin layer 9, the limiting groove 7 is arranged to provide a better limiting effect for the structure, the rigid damping springs 8 and the bearing plate 3 are matched to work, the bearing plate 3 can transmit the received pressure to the rigid damping springs 8, the rigid damping springs 8 can provide a better buffering effect for the rigid damping springs according to the elasticity of the rigid damping springs, the protection performance of the device is improved, in addition, because one side of the surface of the bearing plate 3 is provided with the fixing plate 10, the surface of the fixing plate 10 is provided with the accommodating groove 11, the two sides of the surface middle part of the accommodating groove 11 are provided with the notches 12, the internal connection who accomodates groove 11 has handle 13, and handle 13 is connected with the pivot with the crossing department who accomodates the groove 11 inside wall, the surface of handle 13 is provided with anti-skidding screw thread 14, the setting of handle 13, the staff of can being convenient for mentions the device fast, the setting of breach 12, the staff of can being convenient for takes out handle 13 from accomodating groove 11, accomodate the collocation work of groove 11 and handle 13, the area occupied of reducible this structure, and can prevent to trip the phenomenon, and then the practicality of the device has been improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims (6)

1. The utility model provides a noiseless high strength resin well lid, includes resin well lid (1), fixed cardboard (2) and bearing plate (3), its characterized in that: fixed cardboard (2) are installed to the bottom of resin well lid (1), the top of resin well lid (1) is provided with bearing plate (3), the surface winding of fixed cardboard (2) is provided with rubber strip (4), the surface mounting of fixed cardboard (2) has connecting box (5), and pegs graft respectively in the both sides of connecting box (5) on the top and the bottom of rubber strip (4), and the crossing department screw thread of rubber strip (4) top and bottom runs through the top of connecting box (5) and is connected with fastening bolt (6).

2. The noiseless high strength resin manhole cover of claim 1, wherein: limiting groove (7) have been seted up at the top of resin well lid (1), and bearing plate (3) are located the inside of limiting groove (7).

3. The noiseless high strength resin manhole cover of claim 2, wherein: the inner bottom wall of the limiting groove (7) is provided with a plurality of rigid damping springs (8), and the top ends of the rigid damping springs (8) are connected to the bottom end of the bearing plate (3).

4. The noiseless high strength resin manhole cover of claim 1, wherein: the surface of bearing plate (3) is provided with resin layer (9), stationary blade (10) are installed to one side on bearing plate (3) surface.

5. The noiseless high strength resin manhole cover of claim 4, wherein: the surface of the fixing piece (10) is provided with a containing groove (11), and both sides of the middle part of the surface of the containing groove (11) are provided with notches (12).

6. The noiseless high strength resin manhole cover of claim 5, wherein: the inside connection of accomodating groove (11) has handle (13), and handle (13) and the crossing department of accomodating groove (11) inside wall are connected with the pivot, the surface of handle (13) is provided with anti-skidding screw thread (14).

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