CN112854305A

CN112854305A - Municipal construction is with amortization theftproof inspection shaft lid

Info

Publication number: CN112854305A
Application number: CN202110055305.2A
Authority: CN
Inventors: 黄陈霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-05-28

Abstract

The invention discloses a noise-reduction anti-theft inspection well cover for municipal construction, which comprises a well body and a well cover arranged at the top of the well body, wherein a plurality of fixed blocks are uniformly arranged on the side wall of the well body along the circumferential direction of the well body, a shock-absorption noise-reduction mechanism is arranged on each fixed block, a plurality of annular unlocking holes which are uniformly arranged are formed in the well cover, a connecting rod corresponding to each unlocking hole is arranged on the inner top wall of the well cover, the lower end of the connecting rod is fixedly connected with a fixed frame, a first pneumatic telescopic rod is arranged on the inner side of the fixed frame, a clamping block is fixedly connected with the telescopic end of the first pneumatic telescopic rod, a clamping groove matched with the clamping block is formed in the inner wall of the well body, a fixed plate is fixedly connected with the. The invention has the advantages of convenient installation, wide application range, good damping and silencing effects and obvious anti-theft effect.

Description

Municipal construction is with amortization theftproof inspection shaft lid

Technical Field

The invention relates to the technical field of inspection well covers, in particular to a noise-reduction anti-theft inspection well cover for municipal construction.

Background

Along with the increase of roads, the number of the inspection well covers on the roads is increased, the existing inspection well covers on the roads are generally made of iron or cement, the iron inspection well covers are easy to steal, the cement inspection well covers are not firm enough, and the existing inspection well covers can make huge sound after vehicles are driven, so that the lives of surrounding residents are greatly influenced, and therefore the noise-reducing anti-theft inspection well cover for municipal construction is required to be designed.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a noise-reduction anti-theft inspection well cover for municipal construction.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an amortization theftproof inspection shaft lid for municipal construction, includes the well body and installs the well lid at well body top, evenly be provided with a plurality of fixed blocks along its circumference on the lateral wall of the well body, be equipped with shock attenuation amortization mechanism on the fixed block, set up a plurality of unlocking holes that are cyclic annular and even setting on the well lid, be equipped with the connecting rod that corresponds with unlocking hole on the interior roof of well lid, the fixed frame of lower extreme fixedly connected with of connecting rod, first pneumatic telescopic link is installed to the inboard of fixed frame, the flexible end fixedly connected with fixture block of first pneumatic telescopic link, be equipped with the draw-in groove with the fixture block adaptation on the inner wall of the well body, fixedly connected with fixed plate on the fixed frame, be equipped with the control mechanism who is connected.

Preferably, shock attenuation noise cancelling mechanism includes the guide bar of fixed connection on the fixed block, the cover is equipped with first spring on the guide bar, the lower extreme of first spring is connected on the fixed block, the well lid lower limb is equipped with the guide way that corresponds with the guide bar, the guide bar is inserted and is established in the guide way.

Preferably, the control mechanism comprises a second pneumatic telescopic rod fixedly connected to the fixing plate, a supporting plate is fixedly connected to the telescopic end of the second pneumatic telescopic rod, a second spring is sleeved on the second pneumatic telescopic rod, and the second pneumatic telescopic rod is connected with the first pneumatic telescopic rod through an air pipe.

Preferably, the fixed ring of fixedly connected with on the roof in the well lid, but set up the block groove of block on solid fixed ring on the connecting rod lateral wall, threaded connection has the fixing bolt who fixes the connecting rod on solid fixed ring on the connecting rod.

Preferably, a damping rubber mat is arranged between the well cover and the well body.

The utility model provides a well lid opening device, its characterized in that, includes the collar, the downside fixedly connected with of collar and the ejector pin that the unlocking hole corresponds, it colludes the claw to rotate to be connected with on the lateral wall of collar, the well lid up end be equipped with collude the groove of claw adaptation.

Preferably, the ejector rod is in threaded connection with the mounting ring.

The invention has the beneficial effects that:

through setting up shock attenuation amortization mechanism, realize soft contact between well lid and the well body and be connected, and then effectively reduce the well lid and receive the noise that the vehicle sent when rolling, realize the noise cancelling effect.

The control mechanism can be arranged in two types, wherein the first type is that the second pneumatic telescopic rod is positioned above the fixed plate, the second type is that the second pneumatic telescopic rod is positioned below the fixed plate, when the abutting plate of the first type is abutted by the ejector rod, the second pneumatic telescopic rod is compressed, the first pneumatic telescopic rod can be extended to enable the fixture block to be inserted into the clamping groove to lock the well lid, when the abutting plate of the other type is abutted by the ejector rod, the second pneumatic telescopic rod can be extended to enable the first pneumatic telescopic rod to be contracted to enable the fixture block to be moved out of the clamping groove to enable the well lid to be unlocked, therefore, the well lid opening device is matched for use, the well lid opening device is convenient for workers to open quickly, when other people do not know the specific setting of the two types of control mechanisms inside, when the abutting plate is abutted downwards blindly, the fixture block of the first type of control mechanism can be inserted into the clamping groove to lock, if the second type does not correctly unlock all the well covers, the well covers can not be opened, so that the well cover anti-theft device has a good anti-theft effect, and workers can quickly open the well covers by means of the well cover opening device, and the well cover anti-theft device is convenient to open.

Through setting up solid fixed ring, fixing bolt, and ejector pin and collar threaded connection, predetermine the screw hole that corresponds with the unlocking hole number on the collar, ejector pin threaded connection is in the screw hole, can regularly adjust the position of connecting rod on solid fixed ring, corresponds with the unlocking hole of difference to the position of corresponding regulation ejector pin matches simultaneously, can regularly adjust two control mechanism's position, number, and the theftproof effect is better.

The invention has the advantages of convenient installation, wide application range, good damping and silencing effects and obvious anti-theft effect.

Drawings

FIG. 1 is a schematic structural view of a municipal construction noise-reduction anti-theft inspection well cover provided by the invention;

FIG. 2 is a schematic structural diagram of a first control mechanism of the noise-reduction and anti-theft inspection well cover for municipal construction according to the invention;

FIG. 3 is a schematic structural view of a cover of a municipal construction silencing anti-theft inspection well cover according to the present invention;

fig. 4 is a schematic structural view of a second embodiment of the noise-reduction and anti-theft inspection well cover for municipal construction according to the invention.

In the figure: 1 well body, 2 well lids, 3 guide ways, 4 guide bars, 5 first springs, 6 fixed blocks, 7 draw-in grooves, 8 fixture blocks, 9 first pneumatic telescopic links, 10 fixed frames, 11 fixed plates, 12 resisting plates, 13 second pneumatic telescopic links, 14 second springs, 15 connecting rods, 16 hook grooves, 17 hook claws, 18 mounting rings, 19 ejector rods, 20 unlocking holes, 21 fixed rings, 22 fastener grooves and 23 fixed bolts.

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.

Example one

Referring to fig. 1-3, a amortization theftproof inspection shaft lid for municipal construction, including the well body 1 and install the well lid 2 at well body 1 top, be equipped with the shock attenuation cushion between well lid 2 and the well body 1, have good shock attenuation amortization effect, evenly be provided with a plurality of fixed blocks 6 along its circumference on the lateral wall of well body 1, be equipped with shock attenuation amortization mechanism on the fixed block 6, set up a plurality of cyclic annular just evenly setting's of being lockhole 20 on the well lid 2, be equipped with the connecting rod 15 that corresponds with lockhole 20 on the interior roof of well lid 2, the fixed frame 10 of lower extreme fixedly connected with of connecting rod 15, first pneumatic telescopic link 9 is installed to the inboard of fixed frame 10, the flexible end fixedly connected with fixture block 8 of first pneumatic telescopic link 9, be equipped with draw-in groove 7 with fixture block 8 adaptation on the inner wall of well body 1, fixedly connected with fixed plate 11 on the.

According to the invention, the damping and silencing mechanism comprises a guide rod 4 fixedly connected to a fixed block 6, a first spring 5 is sleeved on the guide rod 4, the lower end of the first spring 5 is connected to the fixed block 6, a guide groove 3 corresponding to the guide rod 4 is arranged at the lower edge of the well lid 2, the guide rod 4 is inserted in the guide groove 3, the well lid 2 is in soft contact connection with the well body 1, the noise generated when the well lid 2 is rolled by a vehicle is effectively reduced, and the silencing effect is realized.

Specifically, the control mechanism comprises a second pneumatic telescopic rod 13 fixedly connected to the fixed plate 11, a resisting plate 12 is fixedly connected to the telescopic end of the second pneumatic telescopic rod 13, a second spring 14 is sleeved on the second pneumatic telescopic rod 13, the second pneumatic telescopic rod 13 is connected with the first pneumatic telescopic rod 9 through an air pipe, the control mechanism can be provided with two types, the first type is that the second pneumatic telescopic rod 13 is positioned above the fixed plate 11, the resisting plate 12 is in a flat plate shape, the second pneumatic telescopic rod 13 is positioned below the fixed plate 11, the resisting plate 12 is in a U-shaped shape, the second pneumatic telescopic rod 13 is positioned on the inner side of the U-shaped structure of the resisting plate 12, when the resisting plate 12 of the first type is pressed by the ejector rod 19, the second pneumatic telescopic rod 13 is compressed, the first pneumatic telescopic rod 9 is extended, the fixture block 8 is inserted into the clamping groove 7, the well lid 2 is locked, and when the resisting plate 12 of the other type is pressed by the ejector rod 19, pneumatic telescopic link 13 of second can extend, make the shrink of first pneumatic telescopic link 9, make fixture block 8 shift out draw-in groove 7, make 2 unblocks of well lid, therefore, the well lid device is opened in the cooperation use, the staff of being convenient for opens fast, and other personnel are when not knowing the concrete setting of two kinds of inside control mechanism, during blind roof pressure is to the supporting plate 12, the fixture block 8 of first kind of control mechanism can insert in draw-in groove 7 with well lid 2 locking, and if not accurate whole unblock of second kind, well lid 2 can not be opened equally, consequently, good theftproof effect has, and the staff can realize opening fast of well lid 2 with the help of opening the well lid device, it is convenient to open.

The utility model provides a device for opening manhole cover, includes collar 18, and collar 18 cross-section is L type structure, and the downside fixedly connected with of collar 18 and the ejector pin 19 that the hole 20 corresponds of separating, rotate on the lateral wall of collar 18 and be connected with and collude

claw

17, 2 up end of well lid be equipped with collude groove 16 of colluding claw 17 adaptation.

The working principle is as follows: when the well lid 2 needs to be opened, the hook claw 17 is hooked in the hook groove 16, the ejector rod 19 downwards pushes the abutting plate 12, the clamping block 8 can be moved out of the clamping groove 7, and the well lid 2 can be opened.

Example two

Referring to fig. 4, this embodiment compares better with embodiment one and lies in, the solid fixed ring 21 of fixedly connected with on the roof in this embodiment well lid 2, but set up the block groove 22 of block on solid fixed ring 21 on the connecting rod 15 lateral wall, threaded connection has the fixing bolt 23 of fixing connecting rod 15 on solid fixed ring 21 on connecting rod 15, ejector pin 19 and collar 18 threaded connection, preset on the collar 18 and the screw hole that the number of unlocking hole 20 corresponds, ejector pin 19 threaded connection is in the screw hole, can regularly adjust the position of connecting rod 15 on solid fixed ring 21, correspond with different unlocking hole 20, and the corresponding position of adjusting ejector pin 19 matches simultaneously, can regularly adjust two control mechanism's position, the number, the theftproof effect is better.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a amortization theftproof inspection shaft lid for municipal construction, includes the well body (1) and installs well lid (2) at well body (1) top, its characterized in that, evenly be provided with a plurality of fixed blocks (6) along its circumference on the lateral wall of the well body (1), be equipped with shock attenuation amortization mechanism on fixed block (6), set up a plurality of annular and evenly set up lockoff holes (20) on well lid (2), be equipped with connecting rod (15) that correspond with lockoff holes (20) on the interior roof of well lid (2), the lower extreme fixedly connected with fixed frame (10) of connecting rod (15), first pneumatic telescopic link (9) is installed to the inboard of fixed frame (10), the flexible end fixedly connected with fixture block (8) of first pneumatic telescopic link (9), be equipped with draw-in groove (7) with fixture block (8) adaptation on the inner wall of well body (1), the fixing frame (10) is fixedly connected with a fixing plate (11), and a control mechanism connected with the first pneumatic telescopic rod (9) is arranged on the fixing plate (11).

2. The municipal construction is with amortization theftproof inspection shaft lid of claim 1, characterized in that, shock attenuation amortization mechanism includes guide bar (4) of fixed connection on fixed block (6), the cover is equipped with first spring (5) on guide bar (4), the lower extreme of first spring (5) is connected on fixed block (6), well lid (2) lower limb is equipped with guide way (3) that correspond with guide bar (4), guide bar (4) are inserted and are established in guide way (3).

3. The inspection shaft lid of a municipal construction amortization theftproof of claim 1, characterized in that, control mechanism includes second pneumatic telescopic link (13) of fixed connection on fixed plate (11), the flexible end of second pneumatic telescopic link (13) is served fixedly connected with and is supported board (12), the cover is equipped with second spring (14) on second pneumatic telescopic link (13), second pneumatic telescopic link (13) and first pneumatic telescopic link (9) are connected through the trachea.

4. The utility model provides a device for opening manhole cover, its characterized in that, includes collar (18), the downside fixedly connected with of collar (18) and ejector pin (19) that the unlocking hole (20) correspond, it colludes claw (17) to rotate to be connected with on the lateral wall of collar (18), well lid (2) up end be equipped with collude groove (16) of colluding claw (17) adaptation.

5. The inspection well cover with the silencing and anti-theft functions for municipal construction according to claim 1, wherein a fixing ring (21) is fixedly connected to the inner top wall of the well cover (2), a clamping groove (22) which can be clamped on the fixing ring (21) is formed in the side wall of the connecting rod (15), and a fixing bolt (23) for fixing the connecting rod (15) on the fixing ring (21) is in threaded connection with the connecting rod (15).

6. A well head opening device according to claim 4, characterized in that the carrier rod (19) is screwed to the mounting ring (18).

7. The inspection well cover with the functions of noise reduction and theft prevention for municipal construction according to claim 1, wherein a shock-absorbing rubber mat is arranged between the inspection well cover (2) and the inspection well body (1).