CN2466110Y

CN2466110Y - Concrete distributing valve

Info

Publication number: CN2466110Y
Application number: CN 01216244
Authority: CN
Inventors: 吴长伟; 杨友龙
Original assignee: FANGYUAN Co Ltd
Current assignee: FANGYUAN Co Ltd
Priority date: 2001-02-07
Filing date: 2001-02-07
Publication date: 2001-12-19
Anticipated expiration: 2011-02-07

Abstract

The utility model discloses a concrete distributing valve, comprising a valve body 1 connected with a cylinder 11. The utility model is characterized in that the valve body 1 is provided with a bearing seat 31, wherein, the interior of which is inserted with a shaft 32, wherein, one end of which is connected with an S-shaped pipe valve 2 and the other end of which is connected with an S-shaped oscillating arm 15 connected with the cylinder 11; the interior of the valve body 1 is provided with a glasses plate 5 provided with two through holes corresponding to the through holes on one end of the S-shaped pipe valve 2, wherein, the other end of which is communicated with an outlet connecting pipe 24. The utility model has the advantages of simple structure, little resistance, high suction efficiency and good sealing performance, and the distributing valve can not be easily blocked.

Description

A kind of concrete valve

The utility model relates to a kind of cement concrete and divides adapted machinery, relates in particular to a kind of concrete valve.

Available coagulation soil distributing valve has the rotation plate valve, the inclined type plate valve, change concrete passage by the rotation plate valve, because concrete section changes greatly, suction or discharge runner direction change violent, easily cause cement concrete in the inner obstruction of valve, and employing inclined type gate valve, loss of pressure is then arranged, and wearing and tearing easily, weight is big.

The purpose of this utility model is intended to improve the deficiency of above-mentioned prior art and provides a kind of simple in structure, and resistance is little, and distributing valve is difficult for stopping up suction efficiency height, the concrete valve of good seal performance.

The purpose of this utility model can reach by following measure: a kind of concrete valve, it comprises valve body, and valve body connects oil cylinder, it is characterized in that valve body is provided with bearing seat, be inserted with axle in the bearing seat, one end of axle connects the S pipe valve, and the other end connects the swing arm of S pipe, and the swing arm of S pipe connects oil cylinder, be provided with cheater plate in the valve body, cheater plate is provided with two through holes, and corresponding with an end through hole of S pipe valve, the other end of S pipe valve communicates with the outlet connection.

The utility model has following good effect compared with the prior art: the utility model adopts S type valve, valve itself also play a part delivery pipe, simple in structure, flow channel shape is reasonable, the mobile changes of section of cement concrete is little, and pumping resistance is little, and distributing valve is difficult for stopping up, and the suction efficiency height, good seal performance.

Below in conjunction with accompanying drawing preferred forms of the present utility model is elaborated:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the B portion enlarged drawing of Fig. 1;

Fig. 4 is the C portion enlarged drawing of Fig. 1.

Embodiment: a kind of concrete valve is (referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4), it comprises valve body 1, be provided with cheater plate 5 in the valve body 1, cheater plate 5 is provided with two through holes, communicates with delivery pipe with exterior concrete cylinder respectively, and the top of cheater plate 5 is provided with bearing seat 31 in the valve body 1, axle 32 inserts in the bearing seat 31, be provided with sealing arrangement between axle 32 and the bearing seat 31, the sealing device is to connect S pepe bushing, 28 with glue on axle 32, be with axle on the S pepe bushing 28 and enclose 30 with YX, flow ring 26, copper sheathing 27, sealing shroud 29, sealing shroud 29 is connected with bearing seat 31, and the right-hand member of axle 32 connects S pipe valve 2, and the left end invoice serration of axle 32 connects the swing arm 15 of S pipe, be provided with two liner plates 13 in the swing arm 15 of S pipe, liner plate 13 is connected with pad 14, is provided with ball-and-socket 12 outside the liner plate 13, and valve body 1 two ends are respectively equipped with lining 10, lining 10 joins by the spherical end surface that adjustable bolt 9 is connected with between 25, two ball-and-sockets 12 of ball-and-socket and two ball-and-sockets 25 respectively with two oil cylinders 11.Be with flow ring 6 on the one end through hole of S pipe valve 2, its through hole is corresponding with the through hole of cheater plate 5, the other end communicates with the outlet connection 24, be with axle sleeve 20, tightening seal washer 21, discharge flange 23 on it, discharge flange 23 connects the outlet connection 24, be with axle on the axle sleeve 20 with YX circle 18, copper sheathing 19, Sealing shield ring 17, gland 16, axle links to each other with pipe valve sealing shroud 4 with YX circle 18, copper sheathing 19, pipe valve sealing shroud 4 mounting flanges 3, flange 3 is connected with bearing cap shim 22, the S pipe valve is connected with material scraping plate 72 times, and the below of material scraping plate 7 is provided with to clean and covers 8 on the valve body 1.During use, oil cylinder 11 drives S pipe swing arm 15 rotations, and S pipe valve 2 is swing in an orderly manner under the drive of S pipe swing arm 15, connect concrete cylinder and delivery pipe in turn, the clutch release slave cylinder of connecting with the S pipe valve is in the force feed stroke, and another cylinder then is in suction stroke, sucks cement concrete from hopper.

Claims

1. concrete valve, it comprises valve body (1), valve body (1) connects oil cylinder (11), it is characterized in that valve body (1) is provided with bearing seat (31), be inserted with axle (32) in the bearing seat (31), one end of axle (32) connects S pipe valve (2), the other end connects the swing arm (15) of S pipe, S pipe swing arm (15) connects oil cylinder (11), be provided with cheater plate (5) in the valve body (1), cheater plate (5) is provided with two through holes, and is corresponding with an end through hole of S pipe valve (2), and the other end of S pipe valve (2) communicates with the outlet connection (24).

2. a kind of concrete valve according to claim 1, it is characterized in that being provided with sealing arrangement between described bearing seat (31) and the axle (32), the sealing device is that axle (32) is gone up connection S pepe bushing (28), be with axle on the S pepe bushing (28) and enclose (30), copper sheathing (27), sealing shroud (29) with YX, sealing shroud (29) links to each other with bearing seat (31).

3. a kind of concrete valve according to claim 1, it is characterized in that being provided with two liner plates (13) in the described S pipe swing arm (1 5), the outer ball-and-socket (12) that is provided with of liner plate (131), valve body (1) two ends are respectively equipped with lining (10), be connected with ball-and-socket (25) on the lining (10), join with the spherical end surface of two oil cylinders (11) respectively between two ball-and-sockets (12) and two ball-and-sockets (25).

4. a kind of concrete valve according to claim 1, it is characterized in that being with on the described S pipe valve (2) axle sleeve (20), tightening seal washer (21), discharge flange (23), be with axle on the axle sleeve (20) and enclose (18), copper sheathing (19), Sealing shield ring (17), gland (16) with YX, discharge flange (23) connects the outlet connection (24).

5. according to claim 1 or 4 described a kind of concrete valves, it is characterized in that described S pipe valve (2) connects material scraping plate (7), the below that valve body (1) is gone up material scraping plate (7) is provided with cleaning lid (8).