CN220565275U - Shock-resistant buffer type drain well lid - Google Patents

Abstract

The utility model discloses an impact-resistant buffering type drain well cover which comprises an installation outer ring, wherein a well cover body is arranged in the installation outer ring, a clamping ring is arranged on the inner wall of the bottom end of the well cover body, and a buffering structure is arranged between the well cover body and the clamping ring. According to the shock-resistant buffering type drain well cover, the embedded ring body is embedded for installation, so that the stability of the whole well cover is improved after installation, the plurality of inclined support plates are arranged on the outer side wall, the whole support effect is improved, the clamping blocks are screwed into the limiting grooves for limiting, the installation convenience is improved, the upper top of the well cover body is driven to be tightly pressed with the upper ends of the limiting grooves under the condition that a buffering structure rebounds, the locking efficiency is improved, the center of the well cover body is supported by the top disc, the well cover is reinforced while buffering is carried out, the whole buffering effect is improved, and the support performance of the whole well cover is ensured.

Description

Shock-resistant buffer type drain well lid

Technical Field

The utility model relates to the technical field of drain well covers, in particular to an impact-resistant buffer type drain well cover.

Background

The well cover is used for covering a road or a home deep well and preventing people or objects from falling, can be divided into a metal well cover, a high-strength fiber cement concrete well cover, a resin well cover and the like according to materials, is generally round, and can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like.

Chinese patent with publication number CN110700322a discloses an anti-impact manhole cover, outer well lid, the through-hole, first recess, the pivot, the supporting shoe, interior well lid, the locating plate, the second recess, the spout, the slider, the connecting axle, solar panel, the battery, a controller, bluetooth receiver, electric putter, drain water through the through-hole when this patent has realized that the manhole cover is not big at ordinary times, if take place the heavy rain, urban interior rainwater can't discharge then can send information to bluetooth receiver, promote interior well lid by controller control electric putter, make interior well lid and outer well lid separation, thereby the rainwater can flow from between interior well lid and the outer well lid, and be connected through the supporting shoe between interior well lid and the outer well lid, dangerous events such as pedestrian drop can not take place.

The well lid of above-mentioned patent is inconvenient at in-service use installation, can't lock fast and connect, leads to the poor stability of installation, and secondly, when the well lid received big impact, can't produce the buffering, leads to big to the well lid damage, consequently, does not satisfy current demand.

Disclosure of Invention

The utility model aims to provide an impact-resistant buffer type drainage well lid, which is installed by embedding an embedded ring body, so that the stability of the whole well lid after installation is improved, a plurality of inclined support plates are arranged on the outer side wall, the whole support effect is improved, a clamping block is screwed into a limiting groove to limit, the installation convenience is improved, the upper top of a well lid body is driven to be tightly pressed with the upper end of the limiting groove under the condition that a buffer structure rebounds, the locking efficiency is improved, the center of the well lid body is supported by a top disc, the well lid is reinforced while buffering is carried out, the whole buffer effect is improved, the support performance of the whole well lid is ensured, and the problem in the prior art can be solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a buffering formula drainage well lid shocks resistance, includes the installation outer loop, the inside of installation outer loop is provided with the well lid body, is provided with the snap ring on the inner wall of well lid body bottom, be provided with buffer structure between well lid body and the snap ring.

Preferably, an embedded ring body is arranged on the outer side of the installation outer ring, and a plurality of inclined support plates are installed at the upper end of the embedded ring body.

Preferably, the outer side wall of the well lid body is provided with a clamping block, the inner wall of the outer mounting ring is provided with a clamping groove corresponding to the clamping block, and the bottom end of the clamping groove extends to form a limiting groove.

Preferably, the buffer structure comprises a pressing ring, a buffer compression bar, a butt-flushing pipe body and a middle top assembly, wherein the butt-flushing pipe body is fixed on the clamping ring, a telescopic groove for accommodating the buffer compression bar is formed in the butt-flushing pipe body, the pressing ring is arranged at the upper end of the buffer compression bar, and the center of the clamping ring is provided with the middle top assembly.

Preferably, the buffer compression bar and the opposite flushing pipe body are arranged at least five, and the bottom end of the buffer compression bar is attached to the inner wall of the expansion groove through the piston.

Preferably, the upper ends of the buffer compression bar and the opposite flushing pipe body are respectively provided with a buffer disc, a buffer spring is arranged between the buffer discs, and the buffer spring is sleeved outside the buffer compression bar.

Preferably, the middle jacking component comprises a center seat, a jacking rod and a jacking disc, wherein the outer side wall of the center seat is fixed on the inner wall of the outer mounting ring through an arc-shaped support plate, the jacking rod is arranged in the center seat, and the top end of the jacking rod is connected with the jacking disc.

Preferably, a jacking groove is formed in the center seat, the jacking rod is attached to the inner wall of the jacking groove through a piston, and the bottom end of the flushing pipe body is communicated with the inside of the center seat through an air pipe.

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

1. according to the shock-resistant buffer type drain well cover, the plurality of inclined support plates are arranged at the upper end of the embedded ring body, the embedded ring body is embedded for installation, so that the stability of the whole well cover after installation is improved, and the plurality of inclined support plates are arranged on the outer side wall, so that the whole support effect is improved.

2. According to the shock-resistant buffering type drain well cover, when the well cover body is installed, the clamping blocks on the outer side of the well cover body are aligned with the clamping grooves, the clamping blocks are driven to rotate when being pressed down to move to the limiting grooves, the clamping blocks are driven to be screwed into the limiting grooves to limit, installation convenience is improved, in addition, when the shock-resistant buffering structure is pressed, the upper top of the well cover body is driven to be tightly pressed with the upper ends of the limiting grooves under the condition that the buffering structure rebounds, and locking efficiency is improved.

3. According to the shock-resistant buffering type drain well cover, the lifting rod is arranged in the center seat, the top end of the lifting rod is connected with the lifting disc, the lifting groove is formed in the center seat, the lifting rod is attached to the inner wall of the lifting groove through the piston, the bottom end of the flushing pipe body is communicated with the inside of the center seat through the air pipe, when the well cover body receives impact, the whole flushing pipe body is pressed down, the pressing ring and the buffering pressure rod are extruded, when the buffering pressure rod is pressed down, gas in the flushing pipe body is pressed into the center seat to drive the lifting rod to push out, the lifting disc supports the center of the well cover body, the well cover is reinforced while buffering is carried out, the whole buffering effect is improved, and the supporting performance of the whole well cover is ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a split view of the manhole cover body and mounting outer ring structure of the present utility model;

FIG. 3 is a schematic diagram of a buffer structure according to the present utility model;

fig. 4 is a schematic structural view of a roof module according to the present utility model.

In the figure: 1. installing an outer ring; 11. a clasp; 12. embedding a ring body; 121. an inclined support plate; 13. a clamping groove; 131. a limit groove; 2. a manhole cover body; 21. a clamping block; 3. a buffer structure; 31. a pressing ring; 32. a buffer compression bar; 321. a buffer spring; 33. an opposite flushing pipe body; 34. a middle roof assembly; 341. a center seat; 342. a lifting rod; 343. and a top plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to solve the technical problem that the existing manhole cover installation process is inconvenient and cannot be locked quickly, resulting in poor installation stability, please refer to fig. 1-2, the present embodiment provides the following technical scheme:

the utility model provides a buffering formula drainage well lid shocks resistance, includes installation outer loop 1, the inside of installation outer loop 1 is provided with well lid body 2, is provided with snap ring 11 on the inner wall of well lid body 2 bottom, and the outside of installation outer loop 1 is provided with pre-buried ring body 12, and a plurality of bevel support plates 121 are installed to pre-buried ring body 12 upper end, installs through pre-buried ring body 12, improves the stability of installation back, whole well lid, and is provided with a plurality of bevel support plates 121 on the lateral wall, improves whole supporting effect.

The clamping block 21 is arranged on the outer side wall of the well lid body 2, the clamping groove 13 corresponding to the clamping block 21 is arranged on the inner wall of the installation outer ring 1, the limiting groove 131 is arranged at the bottom end extension of the clamping groove 13, when the well lid body 2 is installed, the clamping block 21 on the outer side of the well lid body 2 is aligned with the clamping groove 13, the clamping block 21 is rotated when the clamping groove 131 is pressed down to move, the clamping block 21 is driven to be screwed into the limiting groove 131 to limit, the installation convenience is improved, the buffer structure 3 is extruded during pressing, the upper end of the well lid body 2 is driven to be tightly pressed with the upper end of the limiting groove 131 under the condition that the buffer structure 3 rebounds, the locking efficiency is improved, and two drain holes are formed in the well lid body 2 for draining water.

In order to solve the technical problem that the well lid is damaged greatly due to the fact that the conventional structure cannot generate buffering when the well lid receives large impact, refer to fig. 3-4, the following technical scheme is provided in this embodiment:

a buffer structure 3 is arranged between the well lid body 2 and the clamping ring 11, the buffer structure 3 comprises a pressing ring 31, a buffer compression rod 32, a butt-flushing pipe body 33 and a middle top component 34, the butt-flushing pipe body 33 is fixed on the clamping ring 11, a telescopic slot for accommodating the buffer compression rod 32 is arranged in the butt-flushing pipe body 33, the upper end of the buffer compression rod 32 is provided with the pressing ring 31, the center of the clamping ring 11 is provided with the middle top component 34, the buffer compression rod 32 and the butt-flushing pipe body 33 are all arranged at not less than five, the bottom ends of the buffer compression rod 32 are attached to the inner wall of the telescopic slot through pistons, buffer discs are arranged at the upper ends of the buffer compression rod 32 and the butt-flushing pipe body 33, a buffer spring 321 is arranged between the buffer discs, the buffer spring 321 is sleeved outside the buffer compression rod 32, the middle top component 34 comprises a center seat 341, a jacking rod 342 and a top disc 343, the outer side wall of the center seat 341 is fixed on the inner wall of the outer ring 1 through an arc-shaped support plate, a jacking rod 342 is arranged in the center seat 341, the top end of the jacking rod 342 is connected with a jacking disc 343, a jacking groove is formed in the center seat 341, the jacking rod 342 is attached to the inner wall of the jacking groove through a piston, the bottom end of the well lid body 33 is communicated with the inner wall of the center seat 341 through an air pipe, when the well lid body 2 receives impact, the whole is pressed down, so that the pressing ring 31 and the buffering rod 32 are pressed down, gas in the well lid body 33 is pressed into the center seat 341 to drive the jacking rod 342 to eject out, the center of the well lid body 2 is supported by the jacking disc 343, well lid damage is avoided, the whole buffering effect is improved, and the supporting performance of the whole well lid is ensured.

Working principle: through pre-buried installation of pre-buried ring body 12, when the well lid body 2 is installed, with the joint piece 21 in the well lid body 2 outside with draw-in groove 13 counterpoint, rotatory when pushing down and removing spacing groove 131, drive joint piece 21 screw in and carry out spacing in the spacing groove 131, when well lid body 2 received the impact, wholly push down to extrude pressfitting ring 31 and buffer rod 32, buffer rod 32 pushes down in the time, will be to the gas in the buffer tube body 33 in the center seat 341, drive the jacking rod 342 and push out, support well lid body 2 center department by roof-plate 343.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a buffering formula arranges water well lid shocks resistance, includes installation outer loop (1), its characterized in that: the inside of installation outer loop (1) is provided with well lid body (2), is provided with snap ring (11) on the inner wall of well lid body (2) bottom, be provided with buffer structure (3) between well lid body (2) and snap ring (11), the outside of installation outer loop (1) is provided with pre-buried ring body (12), and a plurality of oblique backup pad (121) are installed to pre-buried ring body (12) upper end, buffer structure (3) include pressfitting ring (31), buffer depression bar (32), to wash pipe body (33) and well top subassembly (34), fix on snap ring (11) to wash pipe body (33), offer the expansion tank that holds buffer depression bar (32) in to wash pipe body (33), the upper end of buffer depression bar (32) is provided with pressfitting ring (31), and snap ring (11) center department is established in top subassembly (34), well top subassembly (34) are including center seat (341), jack-up lever (342) and jack-up disc (343), are fixed on the outer lateral wall of center seat (341) on installation outer loop (1) inner wall through the arc supporting plate, and top (342) are provided with in jack-up lever (343).

2. The impact-resistant buffer drain well lid of claim 1, wherein: the well lid is characterized in that a clamping block (21) is arranged on the outer side wall of the well lid body (2), a clamping groove (13) corresponding to the clamping block (21) is arranged on the inner wall of the outer mounting ring (1), and a limiting groove (131) is formed in the bottom end of the clamping groove (13) in an extending mode.

3. The impact-resistant buffer drain well lid of claim 1, wherein: the buffer compression rod (32) and the opposite flushing pipe body (33) are arranged at least five, and the bottom end of the buffer compression rod (32) is attached to the inner wall of the telescopic groove through a piston.

4. The impact-resistant buffer drain well lid of claim 1, wherein: buffer compression pole (32) and the upper end of the flushing pipe body (33) are provided with buffer disks, buffer springs (321) are installed between the buffer disks, and the buffer springs (321) are sleeved outside the buffer compression pole (32).

5. The impact-resistant buffer drain well lid of claim 1, wherein: a jacking groove is formed in the center seat (341), a jacking rod (342) is attached to the inner wall of the jacking groove through a piston, and the bottom end of the opposite flushing pipe body (33) is communicated with the inside of the center seat (341) through an air pipe.