CN205617428U - Underground valve box - Google Patents

Abstract

The utility model discloses an underground valve box, include: upper cover, upper part of the body, the lower part of the body, seat stand and concrete foundation platform, the concrete foundation platform set up in secret bottom, along installing the mounting groove internal fixation in concrete foundation platform bottom outside the bottom of seat stand, the seat stand top be provided with the lower part of the body, the inside upper part of the body that is provided with of the lower part of the body of hollow tube -shape, matching the external screw that the external wall of internal thread ditto that lower part of the body inner wall has makes upper part of the body lower part of the body screw lift relatively, the upper part of the body top install the upper cover, upper cover and upper part of the body on be provided with a U type lock lug and the 2nd U type lock lug respectively for the endless chain one end of connecting is fixed on the 2nd U type lock lug, and the other end passes through the hasp and connects with a U type lock lug. Underground valve box, losing of upper cover can effectually prevent.

Description

Underground valve box

Technical field

This utility model relates to the valve box of the valves such as a kind of subsoil water, coal gas, natural gas line.

Background technology

Existing subsoil water, coal gas, natural gas line be all traditional well lid, grate device, well head is big And it is heavy；During maintenance, operator need lower to downhole operations, and subsurface environment is severe, often has anoxia, has Poison harmful gas exceeds standard phenomenon, has the most serious potential safety hazard, brings sizable trouble to staff； Well lid damages from mistake, well lid and grate for various reasons, and be seen everywhere on road staple shaft, and pedestrian is at night Accidentally falling down-hole when passing by herein and cause casualty accident, wheel of vehicle falls into well head and causes vehicle damage Accident, although the well lid, the grate device that have are provided with bilayer or three-layer protection, but have upper strata well lid, grate to fill Put from damage phenomenon of becoming estranged, thus form well, bring the biggest inconvenience to pedestrian and vehicle, and still It is that well head is heavy greatly, does not tackle the problem at its root.Complaints are heard everywhere for society, and government looks forward to having Good solution, thus thoroughly stop the generation of this type of accident.

Summary of the invention

This utility model is for the proposition of problem above, and research design one underground valve box, it is used for solving Existing upper strata well lid, grate device are serious from damage phenomenon of becoming estranged, and bring the biggest inconvenience to pedestrian and vehicle Shortcoming.The technological means that this utility model uses is as follows:

A kind of underground valve box, including: upper cover, upper body, lower body, seat stand and concrete pedestal platform；Described Concrete pedestal platform be arranged at ground lower bottom part, the outer, bottom of described seat stand is arranged at the bottom of concrete pedestal platform Fix in the mounting groove in portion；Described seat stand top is provided with lower body, and the lower body of hollow tubular is internally provided with Upper body, the external screw thread that the most external wall of female thread that lower body inwall has has coordinates, enables upper body relative Lower body screw thread lifts；Described top, upper body is provided with upper cover, and described upper cover and upper body are respectively arranged with First U-shape lock nose and the second U-shape lock nose, be fixed on the second U-shape lock nose for the endless chain one end connected, The other end is connected with the first U-shape lock nose by snap close.

Being evenly equipped with three grooves as the most described upper body top horizontal, upper cover level is evenly equipped with three ibid The projection of body groove corresponding matching, and three fulcrum supports being respectively provided with by three protruding end portions are carried on Top, upper body.

The large flange being had by bottom as the most described lower body connects fixing with seat stand top.

As the most described lower body rubber seal being provided with for preventing silt suitable for reading.

As the bar-mat reinforcement inside the most described concrete pedestal platform with φ 5mm size.

The most described upper body side surface is provided with the U-type groove for tilting upper cover.

It has been evenly distributed in the upper surface diamond block as preferably described upper cover and upper body.

Compared with the prior art, underground valve box described in the utility model, described upper cover and upper body divide It is not provided with the first U-shape lock nose and the second U-shape lock nose, is fixed on the 2nd U for the endless chain one end connected On type lock nose, the other end is connected with the first U-shape lock nose by snap close, it is possible to effectively prevent the loss of upper cover.

Underground valve box described in the utility model, operates light and fast；Good looking appearance；Stability is strong, nothing Noise；Prevent from losing, damaging；The problems such as the personal safety of vehicle, pedestrian's fall arrest and guarantee operator. Light and fast；Upper cover design has three fulcrum structures of triangular form, has that stability is strong, noiselessness function；

Accompanying drawing explanation

Fig. 1 is the assembling front view of this utility model underground valve box.

Fig. 2 is the assembling plan view of this utility model underground valve box.

Fig. 3 is the A-A sectional view of Fig. 2.

Fig. 4 is the assembling enlarged diagram of this utility model underground valve box cover, upper body, lower body.

Fig. 5 is the profile of this utility model concrete pedestal platform.

Fig. 6 is the top plan view that this utility model coagulates soil matrix seat stand.

Fig. 7 is the schematic diagram of this utility model underground valve box cover.

Fig. 8 is that this utility model underground valve box solid assembles schematic diagram.

Wherein: 1, upper cover, 2, upper body, 3, lower body, 4, seat stand, 5, concrete pedestal platform, 6, ring Shape chain, the 7, first U-shape lock nose, the 8, second U-shape lock nose, 9, snap close, 10, loose piece, 11, rhombus Block.

Detailed description of the invention

As it can be seen, a kind of underground valve box, including: upper cover 1, upper body 2, lower body 3, seat stand 4 and mixed Solidifying soil matrix seat stand 5；Described concrete pedestal platform 5 is arranged at ground lower bottom part, described concrete pedestal platform 5 Inside has the bar-mat reinforcement of φ 5mm size.

The outer, bottom of described seat stand 4 is arranged in the mounting groove bottom concrete pedestal platform 5 fixing；Described Seat stand 4 top be provided with lower body 3, the large flange that described lower body 3 is had by bottom is with seat stand 4 top Connect fixing.

The lower body 3 of hollow tubular is internally provided with upper body 2, outside the female thread that lower body 3 inwall has is with upper body 2 The external screw thread that wall has coordinates, and makes upper body 2 relatively to lift by lower body 3 screw thread；Described lower body 3 is suitable for reading It is provided with the rubber seal for preventing silt.

Described top, upper body 2 is provided with upper cover 1, and described upper body 2 top horizontal is evenly equipped with three grooves, Upper cover 1 level is evenly equipped with three projections with upper body 2 groove corresponding matching, and by three protruding end parts Three fulcrum supports not having are carried on top, upper body 2, and three fulcrums of design triangle type are supported, Stability is strong, noiselessness.Described side, upper body 2 is provided with the U-type groove for tilting upper cover 1.

It is respectively arranged with the first U-shape lock nose 7 and the second U-shape lock nose 8 on described upper cover 1 and upper body 2, uses Being fixed on the second U-shape lock nose 8 in endless chain 6 one end connected, the other end is by the same U of snap close 9 Type lock nose 7 connects.

Described upper cover 1 and upper body 2 be evenly distributed in the upper surface diamond block 11, described diamond block 11 scribbles Noctilucence terrace reflective wear-resistant paint, good looking appearance, city one spotlight can be become at night especially.

The center of upper cover 1 is uniform for multiple loose pieces 10, and can portray at loose piece 10 water, sewage, The printed words such as coal gas, natural gas.

The upper cover 1 of underground valve box described in the utility model, upper body 2, lower body 3 and seat stand 4, by up-to-date Founding materials is fabricated by, and intensity is high.There is operation light and fast；Aesthetic in appearance；Stability is strong, without making an uproar Sound；Prevent from losing, damaging；Vehicle, pedestrian's fall arrest and the personal safety function of guarantee operator.This dress Put the device belonging to the valves such as water, coal gas, natural gas line.

Can be by specific purpose tool regulation height between upper body 2 of the present utility model and lower body 3, upper body 2 fills After mixing, height can pass through threaded adjusting, and as required, can enough be adjusted to 1200mm.

During use, operator are tilted at U-type groove by specific purpose tool, are opened by upper cover 1, it becomes possible to logical Cross specific purpose tool operation valve switch, it is not necessary to lower to down-hole, specific purpose tool herein is the spanner lengthened, energy Enough spanners by lengthening carry out operating valve switch on the ground.This device operator are without to there are Evil gas and the sub-terrain operations of anoxia hidden danger, the personal safety of energy effective guarantee operator.

In case of exceptional circumstances, it is possible to remove the upper cover 1 of underground valve box, upper body 2, lower body 3, then mixed Keeping in repair on solidifying soil matrix seat stand 5, air circulation is big, safe and reliable.

The upper cover of the application is a size of not more than 230mm, and the size of existing upper cover is 700mm, and upper cover closes up little, There is vehicle, pedestrian's anti-falling function.

The above, only this utility model preferably detailed description of the invention, but protection model of the present utility model Enclose and be not limited thereto, the technology model that any those familiar with the art discloses at this utility model In enclosing, according to the technical solution of the utility model and inventive concept thereof in addition equivalent or change, all should contain Cover within protection domain of the present utility model.

Claims (7)

1. a underground valve box, it is characterised in that including: upper cover (1), upper body (2), lower body (3), Seat stand (4) and concrete pedestal platform (5)；

Described concrete pedestal platform (5) is arranged at ground lower bottom part, outer, the bottom peace of described seat stand (4) Fix in being contained in the mounting groove of concrete pedestal platform (5) bottom；

Described seat stand (4) top is provided with lower body (3), and the lower body (3) of hollow tubular is internally provided with Upper body (2), the external screw thread that the same upper body of female thread (2) outer wall that lower body (3) inwall has has coordinates, Upper body (2) is made relatively to lift by lower body (3) screw thread；

Described upper body (2) top is provided with upper cover (1), and described upper cover (1) and upper body (2) are above divided It is not provided with the first U-shape lock nose (7) and the second U-shape lock nose (8), for the endless chain (6) connected End is fixed on the second U-shape lock nose (8), and the other end is by snap close (9) with the first U-shape lock nose (7) even Connect.

Underground valve box the most according to claim 1, it is characterised in that: described top, upper body (2) Portion's level is evenly equipped with three grooves, and upper cover (1) level is evenly equipped with three same upper body (2) groove corresponding matching Projection, and three fulcrum supports being respectively provided with by three protruding end portions are carried on upper body (2) top.

Underground valve box the most according to claim 1 and 2, it is characterised in that: described lower body (3) Large flange same seat stand (4) top being had by bottom connects fixing.

Underground valve box the most according to claim 1 and 2, it is characterised in that: described lower body (3) The rubber seal being provided with for preventing silt suitable for reading.

Underground valve box the most according to claim 1 and 2, it is characterised in that: described coagulation soil matrix The internal bar-mat reinforcement with φ 5mm size of seat stand (5).

Underground valve box the most according to claim 2, it is characterised in that:

Described upper body (2) side is provided with the U-type groove for tilting upper cover (1).

Underground valve box the most according to claim 2, it is characterised in that:

Described upper cover (1) and upper body (2) be evenly distributed in the upper surface diamond block (11).