CN2347377Y

CN2347377Y - Water mouth protecting cover for farmland irrigation

Info

Publication number: CN2347377Y
Application number: CN 98236360
Authority: CN
Inventors: 乔银禄
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-09-14
Filing date: 1998-09-14
Publication date: 1999-11-10
Anticipated expiration: 2008-09-14

Abstract

The utility model relates to a water mouth protecting cover for farmland irrigation, used for protecting the farmland irrigation water mouth, composed of a cover body and a water mouth cover. The front part of the cover body is provided with a water pipe tank which is connected with a water mouth tank. The cover body is provided with a water mouth cover through a fixed rotating shaft, and a lock nose is arranged in the cover. The lateral face of the cover body is provided with a lock hole, and a lock body with a lock hook is arranged in the lock hole; the lock hook is hooked in lock nose. The utility model has simple structure, convenient use, high safety, good protection effect, long service life, small volume, low cost, easy installation, not easy loss or damage and convenience for farmland irrigation and tilth.

Description

Field irrigation mouth of a river guard shield

The utility model relates to a kind of field irrigation mouth of a river guard shield that is used for the protection of field irrigation hose nozzle in agricultural production.

With water-supply-pipe the farmland being irrigated is often one of to have.Burying water-supply-pipe especially underground in the field is extensively to use it.But water resource lack or the situation of paid utilization under, for preventing water from running off or use without compensation, and prolong water pipe service life, the protection of its delivery port is seemed very important.At present mostly the protection hose nozzle is to adopt box to pin with lock, or being added a cover to lock by brick one-tenth casing protects, and this brick protection equipment is shaky; fearness is frozen; protective capability is poor, the cost height, and also volume is big; influence farming operation; particularly lock very easily gets rusty, and does not open, and service life is short; artificial destruction often has generation, to using and managing all inconvenient.

The purpose of this utility model provides a kind of novel field irrigation mouth of a river guard shield, can solve mouth of a river safety effectively and the convenient protection problem of using.

The purpose of this utility model is achieved like this, and by concrete prefabricated one-tenth cover body, there is the water pipe groove cover body front portion, the rotatable water cap of opening is housed in the mouth of a river groove of water pipe groove front portion, the lock nose is arranged on the water cap, cover body is equipped with latch hook on the side, be inserted in the lock nose, the rotatable lid that makes is opened or is pinned.

The utility model is simple in structure, and is easy to use, safety, and protection effect is good, and the life-span is long, and volume is little, and is in light weight, and cost is low, easily installs, and is difficult for losing or damaging, and is convenient to field irrigation and farming.

Below in conjunction with accompanying drawing structure of the present utility model is elaborated.

Fig. 1 is structural front view of the present utility model (flap of fetching boiling water).

Fig. 2 is a structure left view of the present utility model.

Fig. 3 is a structure right view of the present utility model.

Fig. 4 is the lock body part profile.

Fig. 5 is a structure rearview of the present utility model.

Provide by Fig. 1, the utility model is to be made of cover body and water cap, there is water pipe groove 2 cover body 1 front portion, the water cap groove 3 of connection is arranged at water pipe groove 2 tops, through fixed rotating shaft 6 water cap 4 is housed on the cover body 1, lock nose 5 is arranged on water cap 4 inner faces, have lockhole 8 (seeing shown in Figure 3) on cover body 1 side, the lock body of hook 7 with lock is housed, in the lockhole 8 in latch hook 7 is hooked on lock nose 5.Lock is difficult to open for the safe handling of lock body and when preventing to get rusty, its lock body adopts structure as shown in Figure 4, be that lock body is at lockhole 8 Built-in lock column caps 9, be fixed with on the lock head 9 and pass blank pipe and stretch out the latch hook 7 in the water pipe grooves 2 below the water cap groove 3, the with holes block 10,11 of the bar of latch hook 7 in the blank pipe two ends is contained in the blank pipe, and whole lock body is packed in cover body 1 side.In the mill, for cover body sturdy and durable, cover body 1 adopts cement to manufacture, and rotating shaft 6 in advance in the cement cover body, can be contained in the side through embedded iron, also can be contained in the front, the lock body blank pipe can adopt iron pipe, and the inserted block at hollow pipe two ends can adopt the nut that does not have silk in the hole to be welded, and lock body can prefabricatedly be contained in the cement cover body side, can be different geometries, key can be inserted in the lockhole 8 lock is opened.When installing and using, can in ground, pour into a mould a cement and install plate, cover body lower end top loading; cement injection is obturaged in the water pipe groove of water cap bottom; with effective protection hose nozzle, and can several times and even service life of tens times the buried water pipe of raising, good economic and social benefit had.

Claims

1, field irrigation mouth of a river guard shield, be to constitute by cover body and water cap, it is characterized in that there is water pipe groove (2) cover body (1) front portion, the water cap groove (3) of connection is arranged at water pipe groove (2) top, cover body (1) is gone up and through fixed rotating shaft (6) water cap (4) is housed, and on water cap (4) inner face lock nose (5) is arranged, and cover body (1) has lockhole (8) on the side, the lock body of hook with lock (7) is housed, in the lockhole (8) in latch hook (7) is hooked on lock nose (5).

2, field irrigation according to claim 1 mouth of a river guard shield, the lock body that it is characterized in that said hook with lock (7) is lockhole (a 8) Built-in lock column cap (9), be fixed with on the lock head (9) and pass blank pipe and stretch out the latch hook (7) in the water pipe groove (2) below the water cap groove (3), the bar of latch hook (7) is contained in the blank pipe through link stopper with holes (10), (11) at blank pipe two ends.