CN212271181U

CN212271181U - Novel inspection well cover set

Info

Publication number: CN212271181U
Application number: CN202020875017.2U
Authority: CN
Inventors: 马海明
Original assignee: Huzhou Zhuoxin Machinery Co ltd
Current assignee: Huzhou Zhuoxin Machinery Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-01-01
Anticipated expiration: 2030-05-22

Abstract

The utility model provides a novel inspection shaft lid external member, including inspection shaft lid, inspection shaft seat, protective sheath and the pincers of uncapping, the inspection shaft lid is provided with uncapping groove and buckle, the inner wall of inspection shaft seat is provided with snap ring, buckle groove, returning face plate and fixing base, the protective sheath is provided with fixed plate and barrier plate, the pincers of uncapping include point shape steel billet, pincers axle, hand grab handle and pincers body. The inspection shaft lid passes through the buckle with the rotatory lock in buckle groove, inspection shaft seat is inside to be laid the protective sheath, the protective sheath be equipped with fixing device, with the returning face plate cooperation is used, it is right that the pincers that uncap are used for the inspection shaft lid carries out the dismouting. The utility model discloses inspection shaft lid external member has stability and intensity height, theftproof performance good, can prevent a great deal of advantages such as debris drop.

Description

Novel inspection well cover set

Technical Field

The invention relates to the technical field of inspection well covers in urban public infrastructure.

Background

The inspection well cover is mostly paved on urban road surfaces and is provided for inspection and maintenance of facilities such as sewers, cable pipelines, gas pipelines and the like, the types of the existing inspection well cover comprise a cement inspection well cover, a metal inspection well cover, a silicon-plastic inspection well cover and the like, the inspection well covers have different bearing capacity, safety performance and the like due to different manufacturing materials, particularly, the metal inspection well cover is high in value due to the fact that the manufacturing materials are metal, so that a great theft risk exists, the inspection well cover is generally stolen at night, when the inspection well cover is stolen, pedestrians and vehicles coming from and going are difficult to distinguish due to dark light at night, traffic accidents are often caused, and the personal and property safety is harmed.

Chinese patent No. CN204125971U discloses an antitheft inspection well cover, which comprises an inspection well cover body, wherein the inspection well cover body comprises a first inspection well cover body and a second inspection well cover body, the first inspection well cover body and the second inspection well cover body are connected with each other through a hinge, the first inspection well cover body is made of metal, the second inspection well cover body is made of concrete, and the lower surface of the first inspection well cover body and the lower surface of the second inspection well cover body are connected through a connecting mechanism. The hinge connection can not be used for locking the first inspection well cover body and the second inspection well cover body into a whole, the first inspection well cover body and the second inspection well cover body are easy to open, the stability of the first inspection well cover body and the second inspection well cover body is not good, the hinge can be easily broken by prying with an iron drill, when the first inspection well cover body is stolen, the anti-falling protection device is not arranged, and the safety is not high.

Disclosure of Invention

The utility model aims at providing a novel inspection shaft lid external member of structure solves the security problem among the above-mentioned background art.

The utility model provides a novel inspection shaft lid external member which characterized in that: comprises an inspection well cover, an inspection well base, a protective sleeve and cover opening pliers; the inspection well cover is arranged right above the inspection well seat; the inspection well cover is fixedly connected with a buckle used for being connected with the inspection well base; the upper part of the inspection well cover is provided with cover opening grooves for embedding the cover opening pliers, and the cover opening grooves are distributed or symmetrically arranged in a circumferential array mode by taking the circle center of the inspection well cover as a circle center; the inner wall of the inspection well seat is provided with a buckle groove matched with the buckle, a snap ring used for placing the protective sleeve, a turnover plate used for fixing the protective sleeve and a fixed seat; the turnover plate is movably connected with the fixed seat; the protective sleeve is placed inside the inspection well seat; the protective sleeve comprises a blocking plate for preventing sundries from falling off, a fixing plate and a supporting rod, wherein the fixing plate is matched with the clamping ring and the turnover plate; the blocking plate and the fixing plate are fixedly connected with the supporting rod; the uncapping pliers comprise pliers shafts, pointed steel blocks and pliers bodies; the clamp shaft is movably connected with the clamp body; the pointed steel block is fixedly connected with the pliers body.

Preferably, a plurality of water outlets are uniformly formed in the outer side of the inspection well cover and the ring part of the cover opening groove, and the water outlets vertically penetrate through the inspection well cover.

Preferably, the buckles are in the shape of barbs, are distributed or symmetrically arranged on the edge part of the bottom of the inspection well cover by taking the circle center of the inspection well cover as a circumferential array, and the number of the buckles is at least four.

Preferably, the cover opening grooves are L-shaped grooves, and the number of the cover opening grooves is at least two.

Preferably, the circle center part of the bottom of the inspection well cover is fixedly connected with a balance weight increasing block for stabilizing the center of gravity.

Preferably, the cross section of the clamping ring is of an inclined T shape, and an embedding opening for placing the protective sleeve is formed in the clamping ring.

Preferably, the fixed plate is four, wherein two with inspection shaft seat contact part is equipped with the fixed slot with snap ring assorted to be furnished with two at least thread grooves and bolt.

Preferably, the upper end of the turnover plate is symmetrically provided with bolt holes matched with the thread groove and the bolts.

Preferably, the circular part from the circle center of the blocking plate to the supporting rod is uniformly provided with water filtering openings, and the edge part of the circular part is provided with a bulge.

Preferably, the upper end of the pliers body is provided with a hand grip, and the lower end of the hand grip is provided with a convex ring for limiting the gripping distance.

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

the utility model discloses an inspection shaft lid external member is used for the road surface laying of municipal service, and the groove of uncapping on the inspection shaft lid uses with uncapping pincers are supporting, and the point shape part of uncapping pincers lower extreme is used for imbedding the groove of uncapping, and upper end grab handle both ends are elongated and are furnished with anti-skidding texture, the dismouting of inspection shaft lid of being convenient for; the protective sleeve is used for preventing sundries or pedestrians from falling off, and the fixing groove on the support is rotationally fixed on the inner ring of the inspection well seat, so that the stability between the protective sleeve and the inspection well seat is improved; the fastening plate is covered on the bracket in a rotating way and is further fixed by the bolt, so that the rotation of the protective sleeve is effectively prevented, and the protective sleeve can be prevented from being stolen; the buckle groove on the inspection well base is used for being rotationally fixed with the buckle on the inspection well cover, the inspection well cover is effectively prevented from being stolen, and the buckle groove on the inspection well cover is in a barb shape, so that the anti-theft performance is further improved.

The utility model discloses inspection shaft lid external member has stability and intensity height, theftproof performance good, can prevent a great deal of advantages such as debris drop.

Drawings

Fig. 1 is a schematic structural diagram of a novel inspection well cover kit.

Fig. 2 is a top view of a manhole cover in the novel manhole cover set.

Fig. 3 is a top view of a protective sleeve in the novel inspection well cover kit.

Fig. 4 is a top view of the inspection well base in the novel inspection well cover assembly.

In the figure: 1-inspection well cover, 11-water outlet, 12-buckle, 13-cover opening groove, 14-balance weight increasing speed, 2-inspection well base, 21-buckle groove, 211-buckle entering part, 212-buckle embedding part, 22-snap ring, 221-embedding opening, 23-turnover plate, 231-bolt hole, 24-fixing base, 3-protective sleeve, 31-barrier plate, 311-water filtering opening, 32-fixing plate, 321-thread groove, 322-bolt, 323-fixing groove, 33-supporting rod, 4-cover opening clamp, 41-pointed steel block, 42-clamp shaft, 43-hand grab handle, 44-clamp body and 45-convex ring.

Detailed Description

The following description will be made with reference to the drawings.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a novel inspection shaft lid external member, includes inspection shaft lid (1), inspection shaft seat (2), protective sheath (3) and uncap pincers (4), and inspection shaft lid (1) sets up directly over inspection shaft seat (2), and protective sheath (3) set up in the inside of inspection shaft seat (2), and uncap pincers (4) are used for the dismouting to inspection shaft lid (1).

1. The drainage port (11) is uniformly distributed on the outer side of the inspection well cover (1) and the ring part of the cover opening groove (13), vertically penetrates through the inspection well cover (1), and accumulated water on the inspection well cover can be effectively drained. The cover opening groove (13) is an L-shaped groove and is symmetrically arranged at the circle center of the inspection well cover (1), the gap of the embedded part is small, and the condition that the inspection well cover is opened by bare hands can be effectively prevented. The balance weight increasing block (14) is arranged at the circle center of the bottom of the inspection well cover (1), and is fixedly connected with the inspection well cover (1) in a horizontal welding mode for stabilizing the gravity center of the inspection well cover (1). Buckle (12) are located the lower limb of inspection shaft lid (1), quantity is four to inspection shaft lid (1) centre of a circle annular array sets up, through the horizontal welding mode with inspection shaft lid (1) connects, buckle groove (21) set up at four diagonal angles of inspection shaft seat (2) inside with annular array's mode, and the shape and buckle (12) phase-match in buckle groove (21), buckle groove (21) main part divide into buckle entering part (211) and embedding part (212), buckle (12) get into part (211) lock from the buckle, rotatory embedding buckle groove embedding part (212), buckle (12) shape is barb form, it is big with buckle groove (21) contact surface, can make inspection shaft lid (1) and inspection shaft seat (2) rotatory lock tightly, better theftproof performance has. The surface of the inspection well cover (1) is provided with anti-slip grooves, so that slipping of vehicles can be prevented. The inner wall of the inspection well seat (2) is fixedly connected with a snap ring (22), the snap ring (22) is arranged on the outer wall of the snap ring (22) on the inner wall of the inspection well seat (2) and is in seamless welding with the inner wall of the inspection well seat (2), the snap ring (22) is an inclined T-shaped groove and is provided with an embedding opening (221), and a protective sleeve (3) is convenient to place. The protective sleeve (3) comprises a blocking plate (31), a fixing plate (32) and a supporting rod (33), wherein the two ends of the supporting rod (33) are respectively welded with the bracket (32) and the protective groove (31) in a seamless mode, the number of the fixing plates (32) is four, two fixing grooves (323) matched with the snap ring (22) are arranged on the contact portion of the two fixing plates and the inspection well seat (2), and two thread grooves (321) and bolts (322) are matched with the fixing grooves. The fixing groove (323) is rotatably embedded into the snap ring (22) through the embedding opening (221) in the snap ring (22), so that the stability between the protective sleeve and the inspection well base is improved conveniently. The circular part of the bracing piece (33) is evenly equipped with mouth of a river (311) to the centre of a circle of barrier plate (31), and the diameter of straining mouth of a river (311) is slightly less than the outlet can effectively prevent the inslot ponding, and barrier plate (31) edge is a little higher than the central part, and the bulge surface is smooth, and the security is high, because the marginal structure of barrier plate (31), at transportation protective sheath (3), invert protective sheath (3) after, barrier plate (31) both ends can be convenient for gripping and transport. Inspection shaft lid (2) inner wall recess is equipped with two returning face plates (23) and fixing base (24), fixing base (24) and inspection shaft lid (2) inner wall seamless welding, returning face plate (23) bottom both ends fixedly connected with metal axis body, fixing base (24) lower extreme is equipped with the circular slotted hole, returning face plate (23) both ends metal axis body articulates on fixing base (24), and returning face plate (23) upper end be equipped with thread groove (321) assorted bolt hole (231), quantity is two. When the support (32) is embedded into the inner ring (22) and rotates to a designated position, the two turnover plates (23) are screwed down, and the fixing plate (32) is further fixed by screwing the bolt holes (231) and the thread grooves (321) into the bolts (322), so that the rotation of the protective sleeve (3) is effectively prevented, and the possibility of stealing the protective sleeve (3) can be reduced. The cover opening pliers (4) comprise a pointed steel block (41) and pliers shafts (42), hand grab handles (43) and pliers bodies (44), the pointed steel block (41) and the pliers bodies (44) are welded in a seamless mode, the two pliers bodies (44) are hinged with the pliers shafts (42), the hand grab handles (43) are fixedly connected with the pliers bodies (44), the pointed steel block (41) is embedded into a cover opening groove (13) of the inspection well cover (1), the hand grab handles (43) are twisted to disassemble and assemble the inspection well cover (1), the hand grab handles (43) are arc-shaped, anti-skid textures are attached to the surfaces of the hand grab handles (43), marks are not marked in the drawing, and the gripping is convenient; the lower end of the grab handle (43) is provided with a convex ring (45) which can limit the grabbing distance and increase the use safety.

The above detailed description has been made on the embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any equivalent replacement and equivalent transformation to the above embodiments are within the scope of the present invention.

Claims

1. The utility model provides a novel inspection shaft lid external member which characterized in that: comprises a manhole cover (1), a manhole base (2), a protective sleeve (3) and cover opening pliers (4); the inspection well cover (1) is arranged right above the inspection well seat (2); the inspection well cover (1) is fixedly connected with a buckle (12) which is used for being connected with the inspection well base (2); the upper part of the inspection well cover (1) is provided with cover opening grooves (13) for embedding the cover opening pliers (4), and the cover opening grooves (13) are circumferentially arranged in an array manner or symmetrically arranged with the circle center of the inspection well cover (1); a buckle groove (21) matched with the buckle (12), a snap ring (22) used for placing the protective sleeve (3), a turnover plate (23) used for fixing the protective sleeve (3) and a fixed seat (24) are arranged on the inner wall of the inspection well seat (2); the turnover plate (23) is movably connected with the fixed seat (24); the protective sleeve (3) is placed inside the inspection well seat (2); the protective sleeve (3) comprises a blocking plate (31) for preventing sundries from falling off, a fixing plate (32) matched with the clamping ring (22) and the turnover plate (23) and a supporting rod (33); the blocking plate (31) and the fixing plate (32) are fixedly connected with the supporting rod (33); the uncapping pliers (4) comprise pliers shafts (41), pointed steel blocks (42) and pliers bodies (43); the clamp shaft (41) is movably connected with the clamp body (43); the pointed steel block (42) is fixedly connected with the caliper body (43).

2. The novel inspection well cover kit according to claim 1, characterized in that: the inspection well cover is characterized in that a plurality of water outlets (11) are uniformly formed in the outer side of the inspection well cover (1) and the circular ring part of the cover opening groove (13), and the water outlets (11) vertically penetrate through the inspection well cover (1).

3. The novel inspection well cover kit according to claim 1, characterized in that: the buckles (12) are in a barb shape, are distributed in a circumferential array mode by taking the circle center of the inspection well cover (1) as a circle center or are symmetrically arranged on the edge portion of the bottom of the inspection well cover (1), and the number of the buckles is at least four.

4. The novel inspection well cover kit according to claim 1, characterized in that: the cover opening grooves (13) are L-shaped grooves, and the number of the cover opening grooves is at least two.

5. The novel inspection well cover kit according to claim 1, characterized in that: the center of a circle at the bottom of the inspection well cover (1) is fixedly connected with a balance weight increasing block (14) for stabilizing the center of gravity.

6. The novel inspection well cover kit according to claim 1, characterized in that: the cross section of snap ring (22) is oblique T type, and is equipped with and is used for inlay mouth (221) that protective sheath (3) were laid.

7. The novel inspection well cover kit according to claim 1, characterized in that: the fixing plates (32) are four, wherein the contact parts of two fixing plates and the inspection well seat (2) are provided with fixing grooves (323) matched with the snap ring (22), and are provided with at least two thread grooves (321) and bolts (322).

8. The novel inspection well cover kit of claim 7, wherein: the upper end of the turnover plate (23) is symmetrically provided with bolt holes (231) matched with the thread grooves (321) and the bolts (322).

9. The novel inspection well cover kit according to claim 1, characterized in that: the circular part from the circle center of the blocking plate (31) to the supporting rod (33) is uniformly provided with water filtering openings (311), and the edge part is provided with a bulge.

10. The novel inspection well cover kit according to claim 1, characterized in that: the upper end of the pliers body (43) is provided with a hand grip (44), and the lower end of the hand grip (44) is provided with a convex ring (45) for limiting the gripping distance.