CN213114695U

CN213114695U - Mute type shock attenuation well lid device convenient to installation

Info

Publication number: CN213114695U
Application number: CN202021776461.5U
Authority: CN
Inventors: 王斌; 吴顺利; 潘栋; 周佳炜; 蒋涛; 肖非
Original assignee: Hunan No4 Engineering Corp Co ltd
Current assignee: Hunan No4 Engineering Corp Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-04
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a mute type shock attenuation well lid device convenient to installation, which comprises a base, the fixed slot has all been seted up at the inside both ends of base, the well lid body has been placed through annular standing groove to the base, the spring groove has all been seted up at the inside both ends of well lid body, the spacing groove has all been seted up to one side in spring groove, the one end of spring inslot portion all is connected with return spring's one end, return spring's the other end all is connected with the one end of stopper, the other end of stopper top all is connected with the one end of slide bar, the other end of slide bar all passes the spout and is connected with the one end of slider, the bottom of well lid body is connected with hollow annular damping mechanism's top, the utility model relates to a mute type shock attenuation well lid convenient to installation, through fixed slot, spring groove, spacing groove, spout, return spring, stopper, three hornblocks, The cooperation of slide bar and spout lid, easy to assemble carries out damping and silence through hollow annular damping mechanism to the well lid.

Description

Mute type shock attenuation well lid device convenient to installation

Technical Field

The utility model relates to a well lid technical field specifically is a mute type shock attenuation well lid device convenient to installation.

Background

In daily life, the well lid is divided into metal well lid, high-strength rigid fiber cement concrete well lid etc. according to the material, and also need use interim well lid in order to prevent the ponding on engineering road surface and ensure construction workman's safety repairing the way in-process, interim well lid is consequently higher to the convenience requirement of installation owing to have the temporality, and because vehicle is more in the work progress, easily take place to beat when the vehicle drives over, the sound, it is big at night noise, and the damping effect is poor, influence people's life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mute type shock attenuation well lid device convenient to installation to solve the current interim well lid that proposes in the above-mentioned background art and consequently require higher to the convenience of installation owing to have the temporality, moreover because vehicle is more in the work progress, the vehicle easily takes place to beat, sound when driving over, and is big at night noise, and the damping effect is poor, influences the problem of people's life.

In order to achieve the above object, the utility model provides a following technical scheme: a mute shock-absorbing well lid device convenient to install comprises a base, wherein fixing grooves are formed in two ends of the inside of the base, an annular placing groove is formed in the top end of the base, a well lid body is placed in the annular placing groove, spring grooves are formed in two ends of the inside of the well lid body, limiting grooves are formed in one sides of the two spring grooves, one end of the inside of each spring groove is fixedly connected with one end of a return spring, the other end of each return spring is fixedly connected with one end of a limiting block, the other end of each limiting block is fixedly connected with one end of a triangular block, the limiting blocks and the triangular blocks are placed in the limiting grooves, the middle of the top end of each limiting block is fixedly connected with one end of a sliding rod, the other end of each sliding rod penetrates through the sliding groove to be fixedly connected with one end of a sliding block, and the sliding grooves are formed in the, the bottom of well lid body and hollow annular damping mechanism's top fixed connection, hollow annular damping mechanism comprises hollow annular slab, base, buffer spring and cushion, one side of hollow annular slab and a plurality of buffer spring's one end fixed connection, it is a plurality of buffer spring's the other end and one side fixed connection of base, the other end of base bonds there is the cushion.

As an optimized technical scheme of the utility model, a plurality of wash ports have been seted up on the top of well lid body.

As an optimal technical scheme of the utility model, the one end and the standing groove intercommunication of fixed slot.

As an optimized technical scheme of the utility model, the width of stopper is greater than the diameter in spring groove.

As an optimal technical scheme of the utility model, the adjustment tank has been seted up at the top of spout, just the inside of adjustment tank and the both sides sliding connection of slider.

As an optimized technical scheme of the utility model, the top of adjustment tank is covered with the chute lid.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the fixed slot, the spring slot, the spacing slot, the spout, return spring, the stopper, three hornblocks, the cooperation of slide bar and spout lid, when installing the well lid body with the base, three hornblocks contact the standing groove in the base and extrude three hornblocks, three hornblocks after the extrusion move to the direction of spring slot, thereby extrude return spring through the stopper, when the well lid body descends to a certain extent, three hornblocks meet with the fixed slot, the extrusion of three hornblocks disappears, return spring extrudes stopper and three hornblocks, thereby make three hornblocks get into the inside of fixed slot and fix the well lid body, when needing to take out the well lid body, through sliding the slider, the slip of slider drives the slip of slide bar, the slide bar is connected with the stopper, drive the slip of three hornblocks and return spring, make three hornblocks slide from the fixed slot in, thereby take out the well lid body, the installation of the well cover body is convenient;

2. through hollow annular slab, buffer spring, the cooperation of base and cushion, the hollow annular slab of bottom fixedly connected with of well lid body, and hollow annular slab is connected with the base through a plurality of buffer spring, and one side of base bonds and has the blotter, the vehicle is when interim well lid, buffer spring in the hollow annular slab cushions the well lid body, thereby carry out the damping to the well lid body, the blotter that the bottom of base bonds simultaneously can avoid well lid body and base to send sound when colliding, thereby play the effect of silence to the well lid body.

Drawings

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

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

FIG. 3 is an enlarged view of part A of the present invention;

fig. 4 is a sectional view of the hollow ring-shaped vibration damping mechanism of the present invention.

In the figure: 1. a base; 2. a well lid body; 3. a chute; 4. a hollow annular vibration damping mechanism; 5. fixing grooves; 6. a spring slot; 7. a return spring; 8. a limiting groove; 9. a triangular block; 10. a limiting block; 11. a slide bar; 12. a slider; 13. a chute cover; 14. a buffer spring; 15. a hollow annular plate; 16. a cushion pad; 17. a drain hole; 18. a base; 19. and (4) adjusting the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a mute shock-absorbing well lid device convenient for installation, which comprises a base 1, wherein both ends of the inside of the base 1 are respectively provided with a fixing groove 5, the top end of the base 1 is provided with an annular placing groove, a well lid body 2 is placed inside the annular placing groove, both ends of the inside of the well lid body 2 are respectively provided with a spring groove 6, one side of each spring groove 6 is respectively provided with a limiting groove 8, one end of the inside of each spring groove 6 is fixedly connected with one end of a return spring 7, the other end of the return spring 7 is fixedly connected with one end of a limiting block 10, the other end of the limiting block 10 is fixedly connected with one end of a triangular block 9, the limiting block 10 and the triangular block 9 are both placed inside the limiting grooves 8, the middle part of the top end of the limiting block 10 is fixedly connected with one end of a slide bar 11, the other end of the, and the spout 3 is seted up in the top of spacing groove 8, the bottom of well lid body 2 and the top fixed connection of hollow annular damping mechanism 4, and hollow annular damping mechanism 4 comprises hollow annular plate 15, base 18, buffer spring 14 and cushion 16, one side of hollow annular plate 15 and the one end fixed connection of a plurality of buffer spring 14, the other end of a plurality of buffer spring 14 and one side fixed connection of base 18, the other end of base 18 bonds there is cushion 16.

Preferably, the top end of the well lid body 2 is provided with a plurality of drain holes 17, so that the well lid body 2 can drain water conveniently, and water accumulation on a construction road surface is prevented; one end of the fixed groove 5 is communicated with the placing groove, so that the triangular block 9 can be conveniently placed in the fixed groove 5 through the placing groove; the width of the limiting block 10 is larger than the diameter of the spring groove 6, the limiting block 10 is limited, and the triangular block 9 is prevented from popping out of the limiting groove 8 due to the elastic force of the return spring 7; an adjusting groove 19 is formed in the top of the sliding groove 3, and the inner part of the adjusting groove 19 is in sliding connection with the two sides of the sliding block 12 to fix the sliding block 12; the top of the adjusting groove 19 is covered with a sliding chute cover 13, and the sliding chute cover 13 can ensure the smoothness of the well lid body 2.

When the shock-absorbing well lid is used in detail, the utility model relates to a mute shock-absorbing well lid convenient to install, through the cooperation of the fixed slot 5, the spring slot 6, the limit slot 8, the sliding slot 3, the return spring 7, the limit block 10, the triangular block 9, the sliding rod 11 and the sliding slot cover 13, the well lid body 2 is slowly slid into the placing slot on the base 1, the triangular block 9 is contacted with the placing slot in the base 1 to extrude the triangular block 9, the extruded triangular block 9 moves towards the spring slot 6, thereby the return spring 7 is extruded through the limit block 10, the well lid body 2 descends to a certain degree, the triangular block 9 meets the fixed slot 5, the extrusion of the triangular block 9 disappears, the return spring 7 extrudes the limit block 10 and the triangular block 9, thereby the triangular block 9 enters the inside of the fixed slot 5 to fix the well lid body 2, when the well lid body 2 needs to be taken out, through sliding the sliding block 12, the sliding of the sliding block 12 drives the sliding of the sliding rod 11, the sliding rod 11 is connected with the limiting block 10, so that the triangular block 9 and the return spring 7 are driven to slide, the triangular block 9 slides out of the fixing groove 5, and the well lid body 2 is taken out; through hollow annular plate 15, buffer spring 14, the cooperation of base 18 and buffer pad 16, the hollow annular plate 15 of bottom fixedly connected with of well lid body 2, and hollow annular plate 15 is connected with base 18 through a plurality of buffer spring 14, and one side of base 18 bonds there is blotter 16, the vehicle is through interim well lid, buffer spring 14 in the hollow annular plate 15 cushions well lid body 2, thereby carry out the damping to well lid body 2, send sound when the blotter 16 that base 18's bottom bonded can avoid well lid body 2 and base 1 to collide simultaneously, thereby play the effect of silence to well lid body 2.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A mute shock absorption well lid device convenient to install comprises a base (1) and is characterized in that fixing grooves (5) are formed in two ends of the inside of the base (1), an annular placing groove is formed in the top end of the base (1), a well lid body (2) is placed in the annular placing groove, spring grooves (6) are formed in two ends of the inside of the well lid body (2), limiting grooves (8) are formed in one sides of the two spring grooves (6), one end of the inside of each spring groove (6) is fixedly connected with one end of a return spring (7), the other end of each return spring (7) is fixedly connected with one end of a limiting block (10), the other end of each limiting block (10) is fixedly connected with one end of a triangular block (9), and the limiting blocks (10) and the triangular blocks (9) are placed in the limiting grooves (8), the middle part on stopper (10) top all with the one end fixed connection of slide bar (11), the other end of slide bar (11) all passes the one end fixed connection of spout (3) and slider (12), just the top of spacing groove (8) is seted up in spout (3), the bottom of well lid body (2) and the top fixed connection of hollow annular damping mechanism (4), hollow annular damping mechanism (4) comprise hollow annular plate (15), base (18), buffer spring (14) and cushion (16), the one end fixed connection of one side and a plurality of buffer spring (14) of hollow annular plate (15), and is a plurality of the other end of buffer spring (14) and one side fixed connection of base (18), the other end of base (18) bonds and has blotter (16).

2. The easy-to-install mute shock absorption manhole cover device of claim 1, wherein: the top end of the well lid body (2) is provided with a plurality of drain holes (17).

3. The easy-to-install mute shock absorption manhole cover device of claim 1, wherein: one end of the fixing groove (5) is communicated with the placing groove.

4. The easy-to-install mute shock absorption manhole cover device of claim 1, wherein: the width of the limiting block (10) is larger than the diameter of the spring groove (6).

5. The easy-to-install mute shock absorption manhole cover device of claim 1, wherein: an adjusting groove (19) is formed in the top of the sliding groove (3), and the inner portion of the adjusting groove (19) is connected with the two sides of the sliding block (12) in a sliding mode.

6. The easy-to-install mute shock absorption manhole cover device of claim 5, wherein: the top of the adjusting groove (19) is covered with a sliding groove cover (13).