CN201704706U

CN201704706U - Bearing anti-theft inspection well cover

Info

Publication number: CN201704706U
Application number: CN2010201842220U
Authority: CN
Inventors: 吴旭; 吴玉新; 瞿江; 黄星; 吴杨
Original assignee: Individual
Current assignee: Nantong Sijian Construction Group Co Ltd
Priority date: 2010-05-10
Filing date: 2010-05-10
Publication date: 2011-01-12
Anticipated expiration: 2020-05-10

Abstract

The utility model relates to the field of buildings, in particular to a bearing anti-theft inspection well cover for ground facilities of roads or communities, comprising a well seat and a well cover arranged on the well seat, wherein the central position of the well cover is provided with a concave surface, the bottom of which is provided with an opening; the concave surface is internally and movably provided with a locking bearing device; the locking bearing device comprises a locking bearing and supporting rods arranged on the locking bearing; the locking bearing is provided with a key hole which is internally spliced with a key; the inner side surface of the well seat is provided with a fixing groove; the supporting rods are arranged in the fixed groove by sliding ways arranged on the well seat; the bottom of the key hole is provided with a lower water port; the well cover is provided with an auxiliary lower water port; and at least two supporting rods are arranged; at least two sliding ways are arranged. The bearing anti-theft inspection well cover has the advantages of simple structure and convenient installation; and due to arrangement of the locking bearing and the supporting rods, the bearing anti-theft inspection well cover not only plays an anti-theft role, but also can play a role in bearing the middle part of the well cover, and leads the whole inspection well cover to have strong bearing capability and to be firm.

Description

The load-bearing anti-stealing manhole cover

Technical field

The utility model relates to building field, is specifically related to a kind of load-bearing anti-stealing manhole cover that is used for road or sub-district ground installation.

Background technology

Inspection shaft is the underground passage in city, the drainage system, underground cable system, gas pipeline system in city etc. can be set in inspection shaft, people are to the management and the maintenance of facility in the inspection shaft for convenience, all can offer the inspection shaft lid that leads to ground every one section distance at inspection shaft, after the inspection shaft lid was set, people can lay, manage, keep in repair the facility in the inspection shaft under the state that does not influence the inspection shaft structure.But there is following defective in traditional inspection shaft lid: the inspection shaft lid is lost easily, does not have anti-thefting facility, just does simple processing and fixes; In addition, the inspection shaft lid that has is laid on the pavement of road, and the middle part of inspection shaft lid own does not have supporting point, when automobile sails road into be, the vehicle loading that has is more, and the intermediate pressure to the inspection shaft lid when crossing the inspection shaft lid is very big, the deformation fracture phenomenon appears in inspection shaft lid easily, the inspection shaft lid is easy to jump out of the inspection shaft groove under the vibrations of automobile in addition, and is both dangerous, not attractive in appearance again.

Summary of the invention

At the deficiencies in the prior art, the utility model provide a kind of simple in structure, easy to use, simple installation, antitheft, safety factor is high, easy to maintenance, the load-bearing anti-stealing manhole cover of good looking appearance.

The technical solution of the utility model is achieved in that a kind of load-bearing anti-stealing manhole cover, comprise the well seat, be installed in the well lid on the well seat, the well lid center is provided with the concave surface that the bottom has opening, be movably installed with the locking load carrier in the concave surface, the locking load carrier comprises the locking bearing and is installed in the support bar of locking on the bearing, offers keyhole on the locking bearing, is plugged with key in the keyhole; Described well seat medial surface is provided with holddown groove, and support bar is installed in the holddown groove by the slideway that is arranged on the well seat.

Described keyhole bottom offers down the mouth of a river.

Offer the auxiliary mouth of a river down on the described well lid.

Described support bar is no less than two.

Described slideway is no less than two.

The utlity model has following good effect: the utility model is simple in structure, and is easy for installation, owing to be provided with locking bearing and support bar, not only play antitheft effect, and can play the effect that inspection shaft covers the middle part load-bearing, make whole inspection shaft lid weight capacity strong, firm solid.

Description of drawings

Fig. 1 is that the utility model inspection shaft lid is installed locking load carrier structural representation.

Fig. 2 is the upward view of the utility model Fig. 1.

Fig. 3 is the vertical view of the utility model Fig. 1.

Fig. 4 is the utility model understructure schematic diagram.

Fig. 5 is that the utility model Fig. 4 is along A face sectional view.

Fig. 6 is the utility model well lid and base combination back structural representation.

The specific embodiment

Shown in Fig. 1,2,3,4,5,6, a kind of load-bearing anti-stealing manhole cover, comprise well seat 2, be installed in the well lid 1 on the well seat 2, well lid 1 center is provided with the concave surface that the bottom has opening, is movably installed with the locking load carrier in the concave surface, and the locking load carrier comprises locking bearing 3 and is installed in the support bar 6 of locking on the bearing 3, offer keyhole 5 on the locking bearing 3, be plugged with key 10 in the keyhole 5; Described well seat 2 medial surfaces are provided with holddown groove 8, and support bar 6 is installed in the holddown groove 8 by the slideway 7 that is arranged on the well seat 2.Described keyhole 5 bottoms offer down the mouth of a river 4.Offer the auxiliary mouth of a river 9 down on the described well lid 1.Described support bar 6 is no less than two.Described slideway 7 is no less than two.

As shown in Figure 6, locking inspection shaft lid is, as long as key is injected keyhole, support bar is aimed at the sliding into downslide that is opened on the well seat prevent on base, key makes support bar and slides into shift in position then, support bar is installed in the holddown groove fully, realizes the effect of locking and load-bearing.

Claims

1. a load-bearing anti-stealing manhole cover comprises well seat (2), is installed in the well lid (1) on the well seat (2), it is characterized in that:

Well lid (1) center is provided with the concave surface that the bottom has opening, be movably installed with the locking load carrier in the concave surface, the locking load carrier comprises locking bearing (3) and is installed in the support bar (6) of locking on the bearing (3), offer keyhole (5) on the locking bearing (3), be plugged with key (10) in the keyhole (5);

Described well seat (2) medial surface is provided with holddown groove (8), and support bar (6) is installed in the holddown groove (8) by the slideway (7) that is arranged on the well seat (2).

2. load-bearing anti-stealing manhole cover according to claim 1 is characterized in that: described keyhole (5) bottom offers down the mouth of a river (4).

3. load-bearing anti-stealing manhole cover according to claim 1 is characterized in that: offer the auxiliary mouth of a river (9) down on the described well lid (1).

4. load-bearing anti-stealing manhole cover according to claim 1 is characterized in that: described support bar (6) is no less than two.

5. load-bearing anti-stealing manhole cover according to claim 1 is characterized in that: described slideway (7) is no less than two.