CN211312612U

CN211312612U - Hidden theftproof well lid

Info

Publication number: CN211312612U
Application number: CN201921547715.3U
Authority: CN
Inventors: 叶秀燕
Original assignee: Jiangsu Pusheng'an Fire Electromechanical Engineering Co ltd
Current assignee: Jiangsu Pusheng'an Fire Electromechanical Engineering Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-08-21
Anticipated expiration: 2029-09-18

Abstract

The utility model relates to a well lid field especially indicates a hidden theftproof well lid, including well lid, sealing strip and base, the below of well lid is equipped with the base, is provided with a plurality of sealing strip, its characterized in that on the base: still including the fixture block, be equipped with a plurality of fixture block on the well lid, the base is including the base main part, first snap ring, the second snap ring, the slider, the locking bar, bolt and slide opening, be equipped with first snap ring in the base main part, be provided with the position mouth that lets that a plurality of was used for passing through the fixture block on the first snap ring, the second snap ring sets up the below at first snap ring, and on same axis between it, under the effect of the position mouth that lets of first snap ring and second snap ring all crisscross setting, can be when uncapping, improve the loaded down with trivial details effect of uncapping, avoid the thief to steal easily, slider and locking bar set up on first snap ring simultaneously, can close the position mouth that lets of first snap ring, and slider and locking bar hide in the below at well lid edge, make it be difficult to discover, improve the effect of theftproof.

Description

Hidden theftproof well lid

Technical Field

The utility model relates to a well lid field especially indicates a hidden theftproof well lid.

Background

The well lid is used for hiding road or the deep well in the family, prevents that the people or object from falling, because the well lid has certain retrieval value, consequently often stolen, the mode of opening of current well lid is all comparatively simple and convenient, and the lock lid hole of well lid is all comparatively obvious simultaneously, leads to it stolen more easily, makes the well head expose easily and causes pedestrian or driving to fall.

Disclosure of Invention

The utility model provides a hidden theftproof well lid to overcome the mode of opening of prior art well lid all comparatively portably, and the lock lid hole of well lid all comparatively obvious simultaneously, lead to it stolen more easily, make the well head expose easily and cause the problem that pedestrian or driving fall.

The utility model adopts the following technical scheme: the utility model provides a hidden theftproof well lid, including well lid 1, sealing strip 2 and base 3, the below of well lid 1 is equipped with base 3, be provided with a plurality of sealing strip 2 on the base 3, its characterized in that: also comprises a special tool; still including fixture block 4 on the well lid 1, be equipped with a plurality of fixture block 4 on the well lid 1, base 3 is including base main part 31, first snap ring 32, second snap ring 33, slider 34, locking bar 35, bolt 36 and slide opening 37, be equipped with first snap ring 32 in the base main part 31, be provided with a plurality of on the first snap ring 32 and be used for passing through the abdicating mouth of fixture block 4, second snap ring 33 sets up in the below of first snap ring 32 to on same axis between it, slider 34 passes through bolt 36 fixed connection with locking bar 35, slider 34 and locking bar 35 are installed on the slide opening 37 of first snap ring 32, slide opening 37 is located the abdicating mouth right side of first snap ring 32.

As a further improvement, the first snap ring 32 and the second snap ring 33 are equally provided with three relief ports, and the relief ports of the first snap ring 32 and the second snap ring 33 are arranged in a staggered manner.

As a further improvement, three clamping blocks 4 are uniformly arranged on the well lid 1.

As a further improvement, an arc-shaped groove is arranged above the sliding block 34.

As a further improvement, the locking bar 35 is in an arc-shaped strip shape and is attached to the lower surface of the first snap ring 32.

As a further improvement, the special tool comprises a stressed hammer handle 5 and an embedded rod 6, the left end of the stressed hammer handle 5 is welded with the upper end of the embedded rod 6, and the lower end of the embedded rod 6 is provided with a stressed block matched with the arc-shaped groove of the sliding block 34.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: under the effect of the mouth of stepping down of first snap ring 32 and second snap ring 33 all crisscross setting, can improve the loaded down with trivial details effect of uncapping when uncapping, avoid stealer to steal easily, slider 34 and locking strip 35 set up on first snap ring 32 simultaneously, can close the mouth of stepping down of first snap ring 32, and slider 34 hides in the below at well lid 1 edge with locking strip 35, make it be difficult to discover, improve the effect of theftproof.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged structural diagram a of fig. 1.

Fig. 3 is a schematic view of the lock bar structure of the present invention.

Fig. 4 is a schematic structural diagram of a special tool of the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in the attached drawing 1, the hidden anti-theft well lid comprises a well lid 1, sealing strips 2 and a base 3, wherein the base 3 is arranged below the well lid 1, and the base 3 is provided with the sealing strips 2.

As shown in the attached drawings 1 to 3, the tool also comprises a special tool, wherein the special tool comprises a stressed hammer handle 5 and an embedded rod 6, the left end of the stressed hammer handle 5 is welded with the upper end of the embedded rod 6, and the lower end of the embedded rod 6 is provided with a stressed block matched with the arc-shaped groove of the sliding block 34; the manhole cover 1 further comprises clamping blocks 4, the manhole cover 1 is provided with three clamping blocks 4, the base 3 comprises a base main body 31, a first clamping ring 32, a second clamping ring 33, a sliding block 34, a locking strip 35, a bolt 36 and a sliding hole 37, the first clamping ring 32 is welded in the base main body 31, the second clamping ring 33 is arranged below the first clamping ring 32, the second clamping ring 33 is welded with the base main body 31, the first clamping ring 32 and the second clamping ring are respectively provided with three abdicating ports used for passing through the clamping blocks 4, the abdicating ports of the first clamping ring 32 and the second clamping ring are respectively arranged in a staggered mode, the difficulty of opening the manhole cover can be effectively increased, an embezzler can be prevented from being easily stolen, in addition, the sliding block 34 and the locking strip 35 are fixedly connected through the bolt 36, the sliding block 34 and the locking strip 35 are arranged on the sliding hole 37 of the first clamping ring 32, and the sliding hole 37 is arranged on the right abdicating port of the first clamping ring 32, the top of slider 34 is equipped with the arc wall to hide in the below of well lid 1, can avoid the discovery of stealer, can improve the degree of difficulty that promotes slider 34 simultaneously, the locking strip 35 be the arc strip, laminate mutually with the lower surface of first snap ring 32, can the gliding stability of effectual improvement locking strip 35.

As shown in fig. 1 to 3, when the well lid 1 is covered, the fixture block 4 on the well lid 1 is aligned with the abdication port of the first snap ring 32, so that the fixture block 4 is lowered onto the track between the first snap ring 32 and the second snap ring 33, at this time, a large gap is formed between the well lid 1 and the base main body 31, which is enough to insert the lower end of the embedded rod 6 into the arc-shaped groove on the slider 34, then the hammer strikes the stressed hammer handle 5 of the special tool, so that the slider 34 is driven to slide on the slide hole 37 of the first snap ring 32 in the abdication port direction, the slider 34 drives the locking bar 35 to move towards the abdication port of the first snap ring 32 through the bolt 36, to seal and lock the abdication port, meanwhile, the slider 34 is hidden below the edge of the well lid 1 to avoid being found by a thief, to play a role of theft prevention, at this time, the well lid 1 is rotated, so that the fixture block 4 is rotated to the abdication port position of the second snap ring 33, so that, and then the well lid 1 is rotated at random to ensure that the fixture block 4 is far away from the yielding port of the second clamp ring 33 to fix the well lid.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides a hidden theftproof well lid, including well lid (1), sealing strip (2) and base (3), the below of well lid (1) is equipped with base (3), be provided with a plurality of sealing strip (2) on base (3), its characterized in that: the special tool comprises a stressed hammer handle (5) and an embedded rod (6), the left end of the stressed hammer handle (5) is welded with the upper end of the embedded rod (6), and the lower end of the embedded rod (6) is provided with a stressed block matched with the arc-shaped groove of the sliding block (34); the well lid (1) also comprises clamping blocks (4), the well lid (1) is provided with a plurality of clamping blocks (4), the base (3) comprises a base main body (31), a first clamping ring (32), a second clamping ring (33), a sliding block (34), a locking bar (35), a bolt (36) and a sliding hole (37), a first snap ring (32) is arranged in the base main body (31), a plurality of relief openings for passing through the clamping blocks (4) are formed in the first snap ring (32), the second snap ring (33) is arranged below the first snap ring (32), and the sliding blocks (34) and the locking bar (35) are fixedly connected through bolts (36) on the same axis, slider (34) and locking strip (35) are installed on slide opening (37) of first snap ring (32), slide opening (37) are located the mouth right side of stepping down of first snap ring (32).

2. The hidden anti-theft well lid of claim 1, characterized in that: first snap ring (32) and second snap ring (33) are equallyd divide and are equipped with three and let a mouthful to the mouth of stepping down of first snap ring (32) and second snap ring (33) all staggers the setting.

3. The hidden anti-theft well lid of claim 1, characterized in that: the number of the clamping blocks (4) is three and is uniformly arranged on the well cover (1).

4. The hidden anti-theft well lid of claim 1, characterized in that: an arc-shaped groove is arranged above the sliding block (34).

5. The hidden anti-theft well lid of claim 1, characterized in that: the locking bar (35) is arc-shaped and is attached to the lower surface of the first clamping ring (32).