CN112627315B

CN112627315B - Municipal works anticreep well lid that has filtering capability

Info

Publication number: CN112627315B
Application number: CN202011591480.5A
Authority: CN
Inventors: 郭际兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2022-02-15
Anticipated expiration: 2040-12-29
Also published as: CN112627315A

Abstract

The invention discloses a municipal engineering anti-falling well lid with a filtering function, which structurally comprises: when the device is used, the invention can avoid that the filter screen in the anti-drop well lid is mostly in a fixed hook type structure through the anti-drop well lid mechanism, when the device needs to go down to overhaul, the filter screen needs to be hung and buckled one by one to be separated from the well frame and then hung one by one again, which is inconvenient, meanwhile, the hanging and buckling end of the common well frame is easy to loosen, which has the problem of potential safety hazard, so that the device can slide along the chute frame device by pushing the deflector rod, further drives the side fixing rod to synchronously slide, plays an auxiliary role of collecting the filter screen at the moment, avoids the trouble of disassembling the filter screen each time, and further can go down to the well more conveniently, and simultaneously, the edge of the filter screen can be fixed with the inner well frame more conveniently and firmly through the matching of a special anti-drop buckle device, and is safer.

Description

Municipal works anticreep well lid that has filtering capability

Technical Field

The invention discloses a municipal engineering anti-falling well lid with a filtering function, and belongs to the field of municipal well lids.

Background

The well lid is a very common thing in daily life, mainly is used for the pipeline export in the shutoff road, is the indispensable engineering part in the municipal works.

The prior art has the following defects: the filter screen in the anticreep well lid is mostly fixed couple formula structure, has the limitation, when needs go into the pit and overhaul, needs to hang one by one and detain and separate with the well frame, hangs again one by one afterwards, and is quite inconvenient, and its ordinary well frame is hung to detain the end and also is not hard up easily simultaneously, has the potential safety hazard.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the municipal engineering anti-falling well lid with the filtering function, so as to solve the existing problems.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a municipal works anticreep well lid that has filtering capability, its structure includes: anticreep derrick, embedded frame, decoration frid, upper cover plate, decorate the frid and imbed in the upper cover plate upper end, the upper cover plate below is equipped with the anticreep derrick, the anticreep derrick passes through hinge bearing with the upper cover plate and is connected, anticreep derrick below is equipped with the embedded frame, embedded frame and anticreep derrick halving, the anticreep derrick includes dead lever, driving lever, chute frame device, loads frame, filter screen, the filter screen both ends lock joint has the dead lever, the dead lever is located and is loaded the frame left and right sides, dead lever outside end is equipped with the driving lever, the driving lever imbeds in chute frame device inboardly.

Preferably, the side fixing rod comprises a movable rod group, a locking plate and an anti-tripping device, the anti-tripping device is installed on the outer side of the locking plate and is in locking connection with the locking plate, the movable rod group is arranged on the side edge of the locking plate, and the movable rod group is welded with the locking plate.

Preferably, the chute frame device comprises pulley blocks, an embedding strip and a lower bottom plate, the pulley blocks are installed on two sides of the embedding strip and are locked with the embedding strip, a lower bottom plate is arranged below the embedding strip, and the lower bottom plate is fastened with the embedding strip.

Preferably, the side dead lever includes interior slide pipe, stress tube, track piece, ann's jack, links up the piece, each other detains the groove, interior slide pipe is located stress tube inboard and with stress tube lock joint, stress tube front side is equipped with each other detains the groove, each other detains the groove and stress tube lock joint, stress tube right side limit is equipped with links up the piece, it is equipped with the track piece to link up the piece below, track piece and linking piece lock joint, linking piece top lock joint has ann's jack.

Preferably, the anti-tripping device comprises a spring sleeve, a mounting sleeve, an elastic clamping plate, an anti-tripping head and an inner ring, the anti-tripping head is mounted on the outer side of the spring sleeve and fastened with the spring sleeve, the elastic clamping plate is arranged on the inner side of the inner ring, the mounting sleeve is arranged on the outer side of the inner ring, and the mounting sleeve is fastened with the inner ring.

Preferably, the hole diameter of the inserting hole is the same as the outer diameter of the deflector rod.

Preferably, the anti-slipping head is installed obliquely and internally, and the front end of the anti-slipping head is provided with a groove to prevent the filter screen from slipping.

Preferably, the elastic clamping plate is formed by pressing a metal arc plate, and the tail end of the elastic clamping plate is provided with a torsion spring which can swing a certain angle when pressed down.

Preferably, when the filter screen needs to be fixed, two ends of the filter screen are respectively buckled into the oblique anti-falling heads, an effective fixing effect is achieved through the matching of the spring sleeves, the assembly sleeve and the inner ring play a supporting role, when the well descending maintenance operation needs to be carried out, the connecting block is driven to slide through the mutual buckling of the deflector rod and the inserting hole, the lower track sheet is in contact fit with the pulley block on the side edge of the lower embedded strip at the moment, the left and right sliding can be further carried out, the filter screen is in a folded state at the moment, the corresponding well descending operation can be carried out, the inner sliding pipe provides sliding assistance on the inner side, the stress pipe provides stability of the mutual buckling groove, when the filter screen needs to be dismounted, the dismounting of the side edge of the filter screen can be carried out through pressing the elastic clamping plate, when the fixing is finished, the embedded frame is arranged in the corresponding road surface groove, the upper cover plate plays a road surface protection function, and the decorative groove plate can be used for beautifying the upper cover plate.

Advantageous effects

Compared with the prior art, the invention has the beneficial effects that: when needing to go into the well to maintain, slide along the chute frame device through promoting the driving lever, and then drive the side dead lever and slide in step, play an auxiliary action of packing up the filter screen this moment, remove the trouble that all need dismantle the filter screen at every turn from, and then can be more convenient go into the well operation, simultaneously

Through the cooperation of peculiar anticreep spiral-lock device for the filter screen edge can be more convenient and firm fix more safety with inside well frame.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is an appearance structure schematic diagram of the municipal engineering anti-falling well lid with the filtering function.

Fig. 2 is a schematic top view of the anti-drop derrick of the invention.

FIG. 3 is a schematic side view of the side-fixing rod of the present invention.

Fig. 4 is a schematic side view of the chute frame assembly of the present invention.

Fig. 5 is a schematic top view of the movable rod assembly of the present invention.

Fig. 6 is a detailed structural schematic diagram of the anti-trip device of the present invention.

In the figure: the anti-drop derrick comprises an anti-drop derrick-1, an inner embedded frame-2, a decorative groove plate-3, an upper cover plate-4, a side fixing rod-a, a deflector rod-b, a sliding groove frame device-c, a loading frame-d, a filter screen-e, a movable rod group-a 1, a locking plate-a 2, an anti-drop device-a 3, a pulley block-c 1, an embedded bar-c 2, a lower bottom plate-c 3, an inner sliding pipe-a 11, a stress pipe-a 12, a rail sheet-a 13, an inserting hole-a 14, a connecting block-a 15, a mutual buckling groove-a 16, a spring sleeve-a 31, an assembling sleeve-a 32, an elastic clamping plate-a 33, an anti-drop head-a 34 and an inner ring-a 35.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment:

referring to fig. 1 to 3, the invention provides a municipal engineering anti-drop manhole cover with a filtering function, which comprises the following technical scheme: the structure includes: anticreep derrick 1, embedded frame 2, decoration frid 3, upper cover plate 4, decorate frid 3 and imbed in 4 upper ends of upper cover plate, 4 below of upper cover plate are equipped with anticreep derrick 1, anticreep derrick 1 passes through hinge bearing with upper cover plate 4 and is connected, 1 below of anticreep derrick is equipped with embedded frame 2, embedded frame 2 and 1 halving of anticreep derrick, anticreep derrick 1 includes dead side lever a, driving lever b, chute frame device c, loads frame d, filter screen e, the butt joint has dead side lever a at filter screen e both ends, dead side lever a locates and loads the frame d left and right sides, dead side lever a outside end is equipped with driving lever b, driving lever b imbeds in chute frame device c is inboard.

The side fixing rod a comprises a movable rod group a1, a locking plate a2 and an anti-tripping device a3, wherein the anti-tripping device a3 is installed on the outer side of the locking plate a2 and is locked with the locking plate a2, a movable rod group a1 is arranged on the side edge of the locking plate a2, and the movable rod group a1 is welded with the locking plate a 2.

The invention is mainly characterized in that: the user's accessible is used for the fixed at filter screen e both ends through anticreep spiral-lock device a3 that is equipped with, inserts in movable rod group a1 side through driving lever b, and then can slide at the spout frame device c that loads frame d side, and lockplate a2 is used for the assembly of anticreep spiral-lock device a3, when fixed when finishing, will inlay in frame 2 arranges corresponding road surface recess in, cover upper cover plate 4 and play a road surface safeguard function, and decorate the effect that frid 3 can be used to beautify upper cover plate 4.

Second embodiment:

referring to fig. 4-6, the invention provides a municipal engineering anti-dropping manhole cover with a filtering function, which comprises the following technical scheme: the structure includes: the sliding chute frame device c comprises pulley blocks c1, an embedding strip c2 and a lower bottom plate c3, wherein the pulley blocks c1 are installed on two sides of the embedding strip c2 and are locked with the embedding strip c2, a lower bottom plate c3 is arranged below the embedding strip c2, and the lower bottom plate c3 is fastened with the embedding strip c 2.

The side fixing rod a comprises an inner sliding tube a11, a stress tube a12, a rail piece a13, an insertion hole a14, a connecting block a15 and a mutual buckling groove a16, wherein the inner sliding tube a11 is arranged on the inner side of the stress tube a12 and is buckled with the stress tube a12, the mutual buckling groove a16 is arranged on the front side of the stress tube a12, the mutual buckling groove a16 is locked with the stress tube a12, the connecting block a15 is arranged on the right side edge of the stress tube a12, the rail piece a13 is arranged below the connecting block a15, the rail piece a13 is locked with the connecting block a15, and the insertion hole a14 is buckled above the connecting block a 15.

The anti-tripping device a3 comprises a spring sleeve a31, an assembling sleeve a32, an elastic splint a33, an anti-tripping head a34 and an inner ring a35, the anti-tripping head a34 is installed on the outer side of the spring sleeve a31 and buckled with the spring sleeve a31, the elastic splint a33 is arranged on the inner side of the spring sleeve a31, the elastic splint a33 is arranged on the inner side of the inner ring a35, an assembling sleeve a32 is arranged on the outer side of the inner ring a35, the assembling sleeve a32 is buckled with the inner ring a35, and the anti-tripping device a3 is matched with the spring sleeve a31 through the anti-tripping head a34 so as to hook and fix the filter screen e.

The invention is mainly characterized in that: when the filter screen e needs to be fixed, two ends of the filter screen e are respectively buckled into the oblique anti-falling heads a34, an effective fixing effect is achieved through the matching of the spring sleeve a31, the assembling sleeve a32 and the inner ring a35 play a supporting role, when the downhole maintenance operation needs to be carried out, the filter screen e can be buckled with the inserting hole a14 through the shifting rod b, the connecting block a15 is driven to slide, at the moment, the lower track piece a13 can be in contact fit with the pulley block c1 on the side edge of the lower embedding strip c2, the left and right sliding can be carried out, at the moment, the filter screen e is in a folded state and can be put into the well correspondingly, the inner sliding pipe a11 provides inner side sliding assistance, the stress pipe a12 provides stability of the buckling groove a16, and when the filter screen e needs to be detached, the side edge of the filter screen e can be detached by pressing the elastic clamping plate a 33.

The invention can avoid that the filter screen in the anti-drop well cover is mostly of a fixed hook type structure through the mutual combination of the components when the device is used, the anti-drop derrick mechanism is arranged, the invention has limitation, when the device needs to go down to overhaul, the device needs to be hung and buckled one by one to be separated from the well frame, and then hung one by one again, which is inconvenient, meanwhile, the hanging and buckling end of the common well frame is easy to loosen, which has the problem of potential safety hazard, the device can slide along the chute frame device by pushing the deflector rod, further drives the side fixing rod to slide synchronously, at the moment, plays an auxiliary role of collecting the filter screen, avoids the trouble of disassembling the filter screen each time, and further can go down to the well more conveniently, and simultaneously, the edge of the filter screen can be fixed with the inner well frame more conveniently and firmly through the matching of a special anti-drop device, and is safer.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a municipal works anticreep well lid that has filtering capability, its structure includes: anticreep derrick (1), embedded frame (2), decoration frid (3), upper cover plate (4), it imbeds in upper cover plate (4) upper end to decorate frid (3), upper cover plate (4) below is equipped with anticreep derrick (1), its characterized in that:

the anti-falling derrick comprises an anti-falling derrick body (1), an upper cover plate (4), an embedded frame (2) and a lower cover plate, wherein the anti-falling derrick body (1) is connected with the upper cover plate (4) through a hinge bearing, the embedded frame (2) is arranged below the anti-falling derrick body (1), and the embedded frame (2) is locked with the anti-falling derrick body (1);

the anti-dropping derrick (1) comprises side fixing rods (a), a deflector rod (b), a chute frame device (c), a loading frame (d) and a filter screen (e), wherein the side fixing rods (a) are buckled at two ends of the filter screen (e), the side fixing rods (a) are arranged at the left side and the right side of the loading frame (d), the deflector rod (b) is arranged at the outer side end of each side fixing rod (a), and the deflector rod (b) is embedded into the inner side of the chute frame device (c);

the side fixing rod (a) comprises a movable rod group (a1), a locking plate (a2) and a trip preventing device (a3), wherein the trip preventing device (a3) is installed on the outer side of the locking plate (a2) and is locked with the locking plate (a2), and the movable rod group (a1) is arranged on the side edge of the locking plate (a 2);

the sliding chute frame device (c) comprises pulley blocks (c1), an embedding strip (c2) and a lower bottom plate (c3), wherein the pulley blocks (c1) are installed on two sides of the embedding strip (c2) and are locked with the embedding strip (c2), the lower bottom plate (c3) is arranged below the embedding strip (c2), and the lower bottom plate (c3) is buckled with the embedding strip (c 2);

the side fixing rod (a) comprises an inner sliding tube (a11), a stress tube (a12), a rail piece (a13), a mounting hole (a14), a connecting block (a15) and a mutual buckling groove (a16), wherein the inner sliding tube (a11) is arranged on the inner side of the stress tube (a12) and is buckled with the stress tube (a12), the mutual buckling groove (a16) is formed in the front side of the stress tube (a12), the mutual buckling groove (a16) is locked with the stress tube (a12), a connecting block (a15) is arranged on the right side edge of the stress tube (a12), a rail piece (a13) is arranged below the connecting block (a15), and a mounting hole (a14) is buckled above the connecting block (a 15);

anti-tripping device (a3) includes spring bushing (a31), assembly cover (a32), elasticity splint (a33), anticreep head (a34), inner ring (a35), anticreep head (a34) is installed in spring bushing (a31) outside, spring bushing (a31) inboard is equipped with elasticity splint (a33), inner ring (a35) inboard is located in elasticity splint (a33), the inner ring (a35) outside is equipped with the equipment cover (a32), the equipment cover (a32) and inner ring (a35) lock joint.

2. The municipal engineering anti-falling well lid with the filtering function according to claim 1, is characterized in that: the hole diameter of the insertion hole (a14) is the same as the outer diameter of the deflector rod (b).

3. The municipal engineering anti-falling well lid with the filtering function according to claim 1, is characterized in that: the mounting direction of the anti-slip head (a34) is obliquely mounted inwards, and the front end of the anti-slip head is provided with a groove to prevent the filter screen (e) from slipping.

4. The municipal engineering anti-falling well lid with the filtering function according to claim 1, is characterized in that: the elastic clamping plate (a33) is formed by pressing a metal arc plate, and the tail end of the elastic clamping plate is provided with a torsion spring which can swing a certain angle when pressed down.