CN200987312Y

CN200987312Y - Timer for spray irrigation

Info

Publication number: CN200987312Y
Application number: CNU2006201538262U
Authority: CN
Inventors: 陶振华
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-28
Filing date: 2006-11-28
Publication date: 2007-12-12
Anticipated expiration: 2016-11-28

Abstract

The utility model relates to a timer for sprinkler irrigation, which comprises a stent whose two ends are respectively arranged with a water inlet and a water outlet, a control flume cavity which is arranged in the intracavity of the stent, a stop water part and a control device. The control device comprises a timing component, a rotating control cover, a pressure control part and a reset spring. The pressure control part comprises a pressing part which can make an upper and lower axial motion and is arranged above the control flume cavity and has a salient on the top end. The pressure control part also comprises a control rod whose bottom is connected with the stop water part and the upper part of the control rod passes through the top of the control flume cavity and is connected with the pressing part. A clipping port is arranged on the bottom side wall of a rotating plate. When the stop water part which is on the salient of the pressing part lifts the bottom of the rotating plate, the control flume cavity will be in a water open state and when the salient is embedded in the clipping port the control flume cavity will be sealed. The utility model applies a pressing part structure which can make an upper and lower axial motion and is arranged above the control flume cavity and has a salient, which can efficiently simplify the inner structure of the timer and reduce the product cost and the operation is very convenient with less force.

Description

A kind of sprinkling irrigation timer

Technical field

The utility model relates to a kind of timer, particularly a kind of timer of gardens sprinkling irrigation usefulness.

Background technology

The existing sprinkling irrigation timer that is used to control the water pipe flow adopts electronic-controlled installation to control the opening and closing time of water spray more, to reach time saving and energy saving purpose.But the timer of this structure not only price is higher, and must could use under the situation that electricity arranged, and it is all very considerable to add time one institute of a specified duration power consumption, thus for small-sized plantation place than difficulty acceptance.The patent No. is that the Chinese patent of ZL01223113 discloses a kind of water pipe traffic timing device that adopts the control of mechanical type operation principle for this reason, it adopts device dash film in main body, control lever, voltage-controlled, revolving part, machinery timing bench and the structure of revolving compositions such as control cover cap, thereby make it in the process of using, can revolve the control cover cap is regularly regularly sprayed timing bench with realization purpose by rotating it, so use more convenient, but because it adopts lateral means pressing plate on pedestal and had projection by end face, pressing piece structure with compositions such as two support arms of two bearing pins, the pressing piece of this structure is complex structure not only, install loaded down with trivial details, difficulty of processing is big, the production cost height, and in the process of using, drive on the pressing piece by rotating disk, backspin move do to realize control lever and water deflector on, following motion, so the power that its rotating disk is executed pressing piece does not all form the downforce that presses down control lever, but be broken down into downforce and cross force, this brings certain difficulty for undoubtedly user's operation, operation is effort, simultaneously two support arms are on multiple, very easily fracture in the following swing process, so its service life is short.

Summary of the invention

The purpose of this utility model is to solve the problem of above-mentioned existence, provide a kind of not only voltage-controlled simple in structure, process and install simple and easy, production cost is low, and easy to use, labour-saving sprinkling irrigation timer.

The technical solution of the utility model is achieved in that

Sprinkling irrigation timer described in the utility model, comprise that two ends are respectively equipped with the pedestal of water inlet pipe and outlet pipe, being arranged at described pedestal inner chamber is positioned at into, the control tank chamber of outlet pipe intersection and can going up, be installed on the water deflector in the described control tank chamber versatilely down and be used to control described water deflector motion and the control device of realization water route break-make, wherein, described control device comprises the mechanical type timing bench that is installed on described pedestal upper end rotationally, can drive the rotation of described timing bench regularly revolve the control cover cap, be used for described water deflector is pressed down voltage-controlled, and described voltage-controlled bottom is connected with back-moving spring, be characterized in that described voltage-controlled comprises and can go up, be installed on down above the described control tank chamber with axial motion and pressing piece top band projection, the bottom is connected on the described water deflector and its top passes the control lever that described control tank top of chamber is connected with pressing piece, correspondingly be provided with the bayonet socket that can supply the projection on the described pressing piece to set on the bottom sidewall of described rotating disk, described water deflector makes during in the rotating disk bottom described control tank chamber form the water flowing state at the protruding overhead on the described pressing piece, and when projection is embedded at the rotating disk bayonet socket sealing control tank chamber.

Wherein, the structure of above-mentioned pressing piece can be varied, and as for making it simple in structure, above-mentioned pressing piece can be the bottom and is provided with and can cooperates the installing hole of setting with the control lever top and the top is provided with protruding projection; For strengthening the utility model reliability of structure, above-mentioned pressing piece can be " U " body that both sides are provided with slide bar, above-mentioned projection is positioned at the end face central authorities of this pressing piece, and for to make the syndeton of pressing piece and pedestal more reliable, the two slide bars bottom of this pressing piece is respectively equipped with barb, two side positions that are positioned at control tank chamber in the above-mentioned pedestal correspondingly are provided with the chute that can place for above-mentioned slide bar, and above-mentioned pressing piece is cross-placed on above-mentioned top, control tank chamber and by placing its two slide bar and cooperating of pedestal chute and the cooperate hook of slide bar base barbs bottom the pedestal chute put and can be gone up, be connected on the above-mentioned pedestal to lower slider.

The utility model owing to the structure that adopts by the pressing piece of the band projection that can be installed on top, control tank chamber with upper and lowerly moving axially, thereby make the utility model when the sprinkling irrigation timer with original employing theory of mechanics control reaches same control water outlet effect, simplify its interior effectively and reduced production cost, and the power of pressing piece being executed because of rotating disk all transfers downforce to, so rapid operation, extremely easy to use.And, strengthened its reliability of structure because the utility model adopts by striding the structure of frame in voltage-controlled of " U " type that falls of the both sides band barb of the top in pedestal control tank chamber.The utility model is simple in structure, reliable, easy to operate, laborsaving, long service life, can be widely used in various sprinkling irrigations place.

Below in conjunction with accompanying drawing the utility model is further described.

Description of drawings

Fig. 1 is a perspective view of the present utility model;

Fig. 2 is the sectional structure schematic diagram of Fig. 1;

Fig. 3 is the assembly structure schematic diagram of Fig. 1;

Fig. 4 removes the structural representation of looking up behind the bottom for Fig. 1.

Embodiment

As Fig. 1-shown in Figure 4, sprinkling irrigation timer described in the utility model, comprise that two ends are respectively equipped with the pedestal 1 of water inlet pipe 11 and outlet pipe 12, being arranged at described pedestal 1 inner chamber is positioned at into, outlet pipe 11, the control tank chamber 13 of 12 intersections and can going up, be installed on the water deflector 2 in the described control tank chamber 13 down versatilely and be used to control described water deflector 2 motions and the control device 3 of realization water route break-make, wherein, described control device 3 comprises the mechanical type timing bench 31 that is installed on described pedestal upper end rotationally, rotating disk 34, with described rotating disk 34 be connected movingly be used for voltage-controlled 33 that described water deflector 2 is pressed down and can drive 31 rotations of described timing bench regularly revolve control cover cap 32, and described voltage-controlled 33 bottom is connected with back-moving spring 35, the bottom overhead of this back-moving spring 35 is on the bottom 16 of pedestal 1, for making the utility model simple in structure, process simple and easy, rapid operation, described voltage-controlled comprises and can go up, be installed on 13 tops, described control tank chamber with axial motion and pressing piece 33 top band projection 332 down, the bottom is connected on the described water deflector 2 and its top passes the control lever 36 that 13 tops, described control tank chamber are connected with pressing piece 33, correspondingly be provided with the bayonet socket 341 that can supply the projection 332 on the described pressing piece 33 to set on the bottom sidewall of described rotating disk 34, described water deflector 2 makes during in rotating disk 34 bottoms described control tank chamber 13 form the water flowing states at projection 332 overheads on the described pressing piece 33, and tank chamber 13 is controlled in sealing when projection 332 is embedded at rotating disk 34 bayonet sockets 341, thereby make the utility model when the sprinkling irrigation timer with original employing theory of mechanics control reaches same control water outlet effect, simplify its interior effectively and reduced production cost, and the power of executing because of 34 pairs of pressing pieces of rotating disk all transfers downforce to, so rapid operation, extremely easy to use.Wherein, the structure of above-mentioned pressing piece can be varied, and as for making it simple in structure, above-mentioned pressing piece can be the bottom and is provided with and can cooperates the installing hole of setting with the control lever top and the top is provided with protruding projection; For strengthening the utility model reliability of structure, as shown in Figure 3, above-mentioned pressing piece 33 is provided with " U " body 33 of slide bar for both sides, above-mentioned protruding 332 are positioned at the end face central authorities of this pressing piece 33, and two side positions that are positioned at control tank chamber 13 in the above-mentioned pedestal 1 correspondingly are provided with the chute 15 that can supply above-mentioned slide bar to place.For making it install more convenient and strengthening its reliability of structure, the utility model adopts in the two slide bars bottom of pressing piece 33 and is respectively equipped with barb 333, and above-mentioned pressing piece 33 is cross-placed on 13 tops, above-mentioned control tank chamber and by placing its two slide bar and cooperating of pedestal 1 chute 15 and slide bar base barbs 333 is put and can upper and lowerly be slidably connected on the above-mentioned pedestal 1 with an ancient unit of weight that cooperates of pedestal 1 chute 15 bottoms.Be further to strengthen the utility model reliability of structure, it is protruding 331 that the upper end of above-mentioned pressing piece 33 is provided with the located lateral card, and the upper end in above-mentioned control tank chamber 13 correspondingly is provided with the bayonet socket 14 that can cooperate holding to locate with described locator card protruding 331.Above-mentioned control tank chamber 13 comprise bottom opening in, outer vallecular cavity 131,132, wherein, a side of vallecular cavity 131 is communicated with above-mentioned outlet pipe 12 in described, and its top is provided with the through hole 1311 that can supply above-mentioned control lever 36 top seals to place, described outer vallecular cavity 132 is communicated with above-mentioned water inlet pipe 11, go up also water deflector 2 for its periphery can with described in, outer vallecular cavity 131, the dash film of 132 bottom opening sealing, and the end face of this dash film under the suppressing action of above-mentioned pressing piece 33, can break away from described in vallecular cavity 131 bottom opening and make described in, outer chamber 131,132 realizations are communicated with.Above-mentioned timing bench 31 comprises directed rotating shaft, upper and lower frame plate and is installed on central gear, intermittent gear group between two frame plates, scratches and place in the directed rotating shaft and be placed in torsion clockwork spring in the above-mentioned rotating disk 36 that the two ends of this torsion clockwork spring are connected on above-mentioned directed rotating shaft and the following frame plate.The utility model is simple in structure, reliable, processing is simple and easy, production cost is low, can be widely used in various sprinkling irrigations place.

Below in conjunction with accompanying drawing operation principle of the present utility model is described in further detail:

When above-mentioned when revolving control cover cap 32 and being in zero-bit and not having definition status, projection 332 on the above-mentioned pressing piece 33 just in time is positioned at the bayonet socket 341 of rotating disk 34 bottoms, above-mentioned voltage-controlled 33 and control lever 36 are the rising state under the elastic force effect of back-moving spring 35, and the end face that makes water deflector 2 supports on inside and outside vallecular cavity 131,132 bottom openings be encapsulated in control tank chamber 13 and inside and outside vallecular cavity 131,132 separated, and this moment, the water route was in interrupt status; When revolving control cover cap 32 when going to definition status, card protruding 332 on above-mentioned voltage-controlled 33 skids off from bayonet socket 341, and rotating disk 34 root edges compress the effect and pressing piece 33 and control lever 36 are moved down together, and make water deflector 2 script envelopes place the end face on interior vallecular cavity 131 ports to break away from interior vallecular cavity 131 ports and produce the gap, vallecular cavity 131 in water in the outer vallecular cavity 132 that be communicated with water inlet pipe 11 this moment just can enter by this gap, flow out from outlet pipe 12, institute is in connected state by water again.And the rotation above-mentioned revolve the control cover cap 32 in, the torsion clockwork spring that drives in the above-mentioned timing bench 31 is crispaturaed, after loosing one's grip, the above-mentioned control cover cap 32 that revolves is when resetting under the rebound effect of torsion clockwork spring, owing to the intermittent gear group in the above-mentioned timing bench 31 obtains temporal delay to the blocking function of central gear and directed rotating shaft, thereby reach the purpose of timing controlled current.

Claims

1, a kind of sprinkling irrigation timer, comprise that two ends are respectively equipped with the pedestal (1) of water inlet pipe (11) and outlet pipe (12), being arranged at described pedestal (1) inner chamber is positioned at into, outlet pipe (11,12) the control tank chamber (13) of intersection and can going up, be installed on the water deflector (2) in the described control tank chamber (13) versatilely down and be used to control described water deflector (2) motion and the control device (3) of realization water route break-make, wherein, described control device (3) comprises the mechanical type timing bench (31) that is installed on described pedestal (1) upper end rotationally, rotating disk (34), with described rotating disk (34) be connected movingly be used for voltage-controlled that described water deflector (2) is pressed down and can drive described timing bench (31) and rotating disk (34) rotation regularly revolve control cover cap (32), and described voltage-controlled bottom is connected with back-moving spring (35), it is characterized in that described voltage-controlled comprises and can go up, be installed on down above the described control tank chamber (13) with axial motion and pressing piece (33) top band projection (332), the bottom is connected on the described water deflector (2) and its top passes the control lever (36) that top, described control tank chamber (13) is connected with pressing piece (33), correspondingly be provided with the bayonet socket (341) that can set for the projection (332) on the described pressing piece (33) on the bottom sidewall of described rotating disk (34), described water deflector (2) makes described control tank chamber (13) form the water flowing state at projection (332) overhead on the described pressing piece (33) during in rotating disk (34) bottom, and tank chamber (13) is controlled in sealing when projection (332) is embedded at rotating disk (34) bayonet socket (341).

2, timer according to claim 1, it is characterized in that above-mentioned pressing piece (33) is provided with " U " body (33) of slide bar for both sides, above-mentioned projection (332) is positioned at the end face central authorities of this pressing piece (33), two side positions that are positioned at control tank chamber (13) in the above-mentioned pedestal (1) correspondingly are provided with the chute (15) that can supply above-mentioned slide bar to place, and above-mentioned pressing piece (33) is cross-placed on top, above-mentioned control tank chamber (13) also by its two slide bar and cooperating of pedestal (1) chute (15) placing and can upper and lowerly be slidably connected on the above-mentioned pedestal (1).

3, timer according to claim 2 is characterized in that the two slide bars bottom of above-mentioned pressing piece (33) is respectively equipped with the barb (333) that can cooperate hook to put bottom above-mentioned chute (15).

4, timer according to claim 1 and 2, the upper end that it is characterized in that above-mentioned pressing piece (33) is provided with located lateral card protruding (331), and the upper end in above-mentioned control tank chamber (13) correspondingly is provided with the bayonet socket (14) that can cooperate the holding location with described locator card protruding (331).

5, timer according to claim 1 and 2, it is characterized in that above-mentioned control tank chamber (13) comprise bottom opening in, outer vallecular cavity (131,132), wherein, a side of vallecular cavity (131) is communicated with above-mentioned outlet pipe (12) in described, and its top is provided with the through hole (1311) that can supply above-mentioned control lever (36) top seal to place, described outer vallecular cavity (132) is communicated with above-mentioned water inlet pipe (11), and above-mentioned water deflector (2) is can be with in described, outer vallecular cavity (131,132) sealing of bottom opening and above-mentioned pressing piece (33) make when pressing down described in, outer vallecular cavity (131,132) the dash film of Lian Tonging.