CN201362856Y - Connection type invisible inspection well - Google Patents

Abstract

The utility model discloses a connection type invisible inspection well, comprising an inspection well base and an inspection well cover which is movably connected on the inspection well base; wherein one side of the inspection well base is fixedly connected with a nozzle sleeve; and the nozzle sleeve is provided with a sleeve hole and a sleeve eye. The inspection well cover is a square disk cube which is internally provided with a well-shaped bearing frame, a circular bearing ring and drawing lines; one side of the square inspection well cover is fixedly connected with a locking nozzle; the top end of the locking nozzle is provided with a hook; and a nozzle eye is arranged in the middle of the hook. The inspection well base is movably connected with the inspection well cover by a bolt through the nozzle sleeve, the sleeve eye, the locking nozzle and the nozzle eye. The inspection well cover is filled with the same materials as of the installed road surface through the disk cube, and is leveled with the road surface so as to achieve invisibility; meanwhile, the anti-theft function comes into full play.

Description

Connection type hidden manhole

Technical field

The utility model relates to underground preburied pipeline joint portions such as city water supply and draining, telecommunications, coal gas and overhauls cylinder iron inspection shaft device, and specifically, cast iron inspection shaft of the present utility model is a kind of connection type hidden manhole.

Background technology

Known cast iron inspection shaft is combined by inspection shaft seat and inspection shaft lid, do not have any lock control devices, anyone can open the inspection shaft lid easily, like this, some unprincipled fellows are often stealing the inspection shaft lid in the dead of night or during no supervision, thereby cause very big harm to Pedestrians and vehicles.So people are for antitheft and security needs, the material of inspection shaft seat and inspection shaft lid is changed, as with cast iron change into cement or other composite material; Also having between inspection shaft seat and inspection shaft lid and install a lock control devices additional, is the utility model anti-stealing manhole of ZL200520003978X as the patent No..But facts have proved that the former changes with when playing antitheft effect in material, but very easily damage, the corrosion of latter Ze Yin lock control devices and increased the difficulty of opening the inspection shaft lid because can not bear rolling of heavy vehicle.

The utility model content

Technical problem to be solved in the utility model is, provides a kind of simple in structure, firm and durable, and have the connection type hidden manhole of antitheft effect.

The utility model is achieved by following technical proposals, is fixedly connected with ose bag on the well seat of inspection shaft seat, and the centre of ose bag is to dig the trepanning of wearing up and down.The body front end that stretches out at ose bag is provided with the cover eye of relative perforation.Described inspection shaft lid is a just tetragonal lid, and four limits of lid are the limits of projection, and the centre is the dish type tetragonal body of spill.Also be provided with the well shape bearing frame of projection in the middle of the dish type tetragonal body of described inspection shaft lid.Describedly on the dish type tetragonal body of inspection shaft lid, be fixedly connected with the lock nose, be provided with the through nose eye in two sides at the hook-bill pars intermedia of lock nose.Be provided with the handle aperture of perforation up and down at the inner edge with the corresponding dish type tetragonal body of lock nose another side, activity is worn and is connected with the handle bar in the hole of handle aperture.The lock nose on described inspection shaft cap body limit with inspection shaft seat well seat on ose bag in trepanning when the company of wearing is overlapping mutually, the hook-bill by lock nose lower end stretches in the trepanning of ose bag, and the cover eye of the nose eye at hook-bill middle part and ose bag front end than after neat, worn its activity with bolt and to be connected.

In technique scheme, described ose bag is a rectangular body, is one and digs the rectangle trepanning of wearing up and down in the middle of body.The line shape that also is provided with projection on the card of the dish type tetragonal body of described inspection shaft lid is grabbed and is pulled line, and also is provided with corresponding superimposed load-bearing circle with the circular race of inspection shaft seat in the dish type tetragonal body.In said structure spare, well shape bearing frame is the well shape bearing frame of a reinforcement that protrudes from the lid above and below of inspection shaft lid.And the limit that is raised in the four directions of the dish type tetragonal body of inspection shaft lid should be higher than the well shape bearing frame of projection on dish type tetragonal body card.And be the excrescence of an olecranon-like at the hook-bill of described lock nose front end, the length of the body of its lock nose and hook-bill, width is with the length of the rectangle trepanning in the middle of the body of ose bag, the corresponding setting of width.The handle bar that is arranged in the handle aperture then is a rectangular I-shaped bar, and the cross handle of its masthead end drops in the shelves groove on handle aperture both sides of inspection shaft shrouding disc body inner edge, and the horizontal foot of bar lower end is greater than the aperture of handle aperture.And, at the dish type tetragonal body lower face of inspection shaft lid, also being relatively set with two fixture blocks that protrude downwards on the interior circle limit of load-bearing circle, these two fixture blocks that protrude downwards just are stuck in the interior circle inner edge of the circular race of inspection shaft seat.

Owing to adopted technique scheme, at the hook-bill of inspection shaft lid, and after the nose eye in the middle of the hook-bill flexibly connects mutually with ose bag on bolt and the inspection shaft seat and cover eye by lock nose front end, form both continuous, combination that again can free folding.And, be the movably connected lid of dish type tetragonal body owing to changed the box-like inspection shaft lid of original circular group, and in lid, be provided with the well shape bearing frame and the load-bearing circle of reinforcement, and can pull grabbing of material and pull line for grabbing, and when practice of construction is installed, can be cement material as the road surface according to the material situation that the road surface is installed, cement concrete material on then filling is cast in the inspection shaft lid of dish type tetragonal body and on the ose bag of inspection shaft seat; As the road surface is bituminous material, then bituminous material is gone up in filling, the inspection shaft lid is floating with the road surface, the tetragonal body outside and the lock nose outside and not adhesion mutually of road surface that only keep the inspection shaft lid, thereby make inspection shaft lid and road surface form the one tone, covered this shape of inspection shaft lid, thereby make the inspection shaft lid both can bear rolling of heavy vehicle, reach the purpose of invisible antitheft again, and because the handle bar is worn and is connected in the handle aperture, and bolt wears the effect that is connected in cover eye and nose eye, make the inspection shaft lid both convenient open to close close tightly connection mutually again.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is the vertical view of the inspection shaft seat of the utility model connection type hidden manhole.

Fig. 2 is the stereo amplification figure of the fixedly connected ose bag in inspection shaft seat shown in Figure 1 limit.

Fig. 3 is the vertical view of the inspection shaft lid of connection type hidden manhole.

Fig. 4 is the upward view of inspection shaft lid shown in Figure 3.

Fig. 5 is the stereo amplification figure of the fixedly connected lock nose in Fig. 3, inspection shaft shown in Figure 4 lid limit.

Fig. 6 is the whole front view of connection type hidden manhole of the present utility model.

The specific embodiment

In embodiment illustrated in fig. 1, be fixedly connected with ose bag 2 on the limit of inspection shaft seat 1, ose bag 2 is fixedlyed connected by after model casting and the 1 disposable cast molding of inspection shaft seat, and when model is cast the while on the rectangle body of ose bag 2, be provided with one and dig the rectangle trepanning of wearing 3 up and down; As shown in Figure 2, the rectangle body front end at ose bag 2 also is provided with a cover eye 4 of perforation relatively.Wherein cover eye 4 also can be made by boring.

In embodiment illustrated in fig. 3, inspection shaft lid 5 is square lids, and four limits of lid are the limits of projection, and the centre is the dish type tetragonal body of spill; In this dish type tetragonal body, be provided with well shape bearing frame 7, also be provided with corresponding superimposed load-bearing circle 8, and the card of dish type tetragonal body is provided with and can pulls grabbing of material and pull line 9 for grabbing with the circular walling crib of inspection shaft seat 1.As shown in FIG., one side at the square lid of inspection shaft lid 5 also is fixedly connected with a lock nose 6, lock nose 6 also is to cover 5 with inspection shaft after the disposable cast molding of mode by model casting to fixedly connected, and also be provided with a handle aperture 10 with lock nose 6 corresponding lid another sides, handle aperture 10 is mainly worn for activity and is connected 11 uses of handle bar, and handle bar 11 then is the handheld devices that help open and close inspection shaft lid 5.In above-mentioned described structural member, well shape bearing frame 7, load-bearing circle 8 mainly plays the effect of bearing weight, pulls line 9 and mainly plays the effect of pulling the material in the card of grabbing and grab, and 6 in nose of lock plays the effect that flexibly connects mutually with the ose bag 2 of the inspection shaft seat 1 shown in Fig. 1, Fig. 2.

Embodiment illustrated in fig. 4 is the upward view that inspection shaft embodiment illustrated in fig. 3 covers 5 back sides, and among the figure, well shape bearing frame 7 is the plate faces that inspection shaft covers 5 back sides that protrude from, and the load-bearing pressurized effect of strengthening well shape bearing frame 7 is mainly played in such design.And on the both sides in addition of the backplate of inspection shaft lid 5, be relatively set with two onesize fixture blocks 12, fixture block 12 is set at the internal circle of the load-bearing circle 8 of inspection shaft lid 5, its effect is to close when superimposed at inspection shaft lid 5 and inspection shaft seat 1, fixture block 12 just is stuck in the walling crib internal circle of inspection shaft seat 1, plays the effect of firm inspection shaft lid 5 and inspection shaft seat 1.As shown in FIG., in the lower end of lock nose 6, also be provided with an outstanding hook-bill 13 downwards.

Embodiment illustrated in fig. 5 is the partial enlarged drawing of Fig. 3, middle lock nose 6 embodiment illustrated in fig. 4.Among the figure, the hook-bill 13 on the top of lock nose 6 is outstanding olecranon-like downwards, and have a through nose eye 14 in both sides at the pars intermedia of hook-bill 13, the aperture of the cover eye 4 of the aperture of nose eye 14 and Fig. 1, ose bag 2 shown in Figure 2 is consistent, and the length and width degree of the body of lock nose 6, hook-bill 13 is the corresponding settings in aperture with the rectangle trepanning 3 shown in the ose bag 2 shown in Fig. 1, Fig. 2.Exactly when the hook-bill 13 of lock nose 6 is being installed in the rectangle trepanning 3 of ose bag 2, the movable space of free mobile lifting is arranged.Like this, after the cover eye 4 of the nose eye 14 of lock nose 6 and ose bag 2 flexibly connects by bolt 15, can make 5 pairs of inspection shaft seats 1 of inspection shaft lid have can up and down folding effect.

Embodiment illustrated in fig. 6 is overall schematic after connection type hidden manhole installs, among the figure, the interaction of each structure member is as shown in Fig. 1-Fig. 5, after just in practice of construction, installing, material according to pavement construction in the dish type tetragonal body of inspection shaft lid 5 loads into material, and, note when construction, not making the outside of rectangular body of the square outside of inspection shaft lid 5 and lock nose 6 and surface by road surface material adhesion, in order to avoid cause inspection shaft to cover 5 folding difficulties according to road surface leveling.

Claims (8)

1, a kind of connection type hidden manhole comprises the inspection shaft seat, is movably connected in the inspection shaft lid on the inspection shaft seat, it is characterized in that, is fixedly connected with ose bag (2) on the well seat of described inspection shaft seat (1); The centre of described ose bag (2) is to dig the trepanning of wearing (3) up and down; The both sides of the described body front end that stretches out at ose bag (2) are provided with the cover eye (4) of relative perforation; Described inspection shaft lid (5) is a just tetragonal lid, and four limits of lid are the limits of projection, and the centre is the dish type tetragonal body of spill; Also be provided with the well shape bearing frame (7) of projection in the middle of the dish type tetragonal body of described inspection shaft lid (5); The described lock nose (6) that is fixedly connected with on the dish type tetragonal body of inspection shaft lid (5) is provided with the through nose eye in two sides (14) at the pars intermedia of the hook-bill (13) of lock nose (6); Describedly be provided with the handle aperture (10) of perforation up and down at the inner edge with the another side of lock nose (6) corresponding dish type tetragonal body, activity is worn and is connected with handle bar (11) in the hole of handle aperture (10); The lock nose (6) on described inspection shaft lid (5) lid limit with inspection shaft seat (1) well seat on the trepanning (3) of ose bag (2) the lining when company of wearing is overlapping mutually, hook-bill (13) by lock nose (6) lower end stretches in the trepanning (3) of ose bag (2) into, the cover eye (4) of the nose eye (14) at hook-bill (13) middle part and ose bag (2) front end than after neat, is worn its activity even with bolt (15).

2, connection type hidden manhole according to claim 1 is characterized in that, described ose bag (2) is a rectangular body; Described centre at body is one and digs the rectangular trepanning of wearing (3) up and down.

3, connection type hidden manhole according to claim 1 is characterized in that, the line shape that the card of the dish type tetragonal body of described inspection shaft lid (5) is provided with projection is grabbed and pulled line (9); Also be provided with corresponding superimposed load-bearing circle (8) in the dish type tetragonal body of described inspection shaft lid (5) with the circular race of inspection shaft seat (1).

4, connection type hidden manhole according to claim 1 is characterized in that, described well shape bearing frame (7) is the well shape bearing frame (7) of a reinforcement that protrudes from the lid above and below of inspection shaft lid (5).

5, connection type hidden manhole according to claim 1 is characterized in that, the limit that is raised in the four directions of the dish type tetragonal body of described inspection shaft lid 5 should be higher than the well shape bearing frame (7) of projection on dish type tetragonal body card.

6, connection type hidden manhole according to claim 1 is characterized in that, the hook-bill (13) of described lock nose (6) front end is the excrescence of an olecranon-like; Length, the width of the body of described lock nose (6) and hook-bill (13) is length, the corresponding setting of width of the cuboid trepanning (3) in the middle of the body with ose bag (2).

7, connection type hidden manhole according to claim 1 is characterized in that, described handle bar (11) is a rectangular I-shaped bar, and the cross handle of its masthead end drops in the shelves groove on handle aperture (10) both sides of disk body inner edge of inspection shaft lid (5); The horizontal foot of described handle bar (11) lower end is greater than the aperture of handle aperture (10).

8, connection type hidden manhole according to claim 1 is characterized in that, below the dish type tetragonal body of described inspection shaft lid (5), also is relatively set with two fixture blocks (12) that protrude downwards on the interior circle limit of load-bearing circle (8).