CN218971936U

CN218971936U - Eccentric rotary valve convenient to installation

Info

Publication number: CN218971936U
Application number: CN202223159421.8U
Authority: CN
Inventors: 熊文丰; 邹晓波; 文平; 谢雄
Original assignee: Huizheng Automatic Control Valve Group Lishui Co ltd
Current assignee: Zhejiang Huizheng Valve Technology Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-05
Anticipated expiration: 2032-11-28

Abstract

The utility model provides an eccentric rotary valve convenient to install, which relates to the technical field of industrial process control valves and comprises the following components: the mounting mechanism comprises a fixing ring, one side of the fixing ring is provided with a fixing block, a fixing rod is arranged on the fixing block, one end of the fixing ring away from the fixing block is provided with a contact block, one end of the contact block away from the fixing ring is provided with a hand screw, a mounting plate is arranged in the fixing ring, and one side of the mounting plate is provided with a connecting mechanism. According to the utility model, the mounting plate and the circular plate are fixed on the outer surfaces of the mounting plate and the circular plate by using the fixing ring after being compressed, and the fixing ring is fixed by using the contact block and the hand-screwed screw, so that the stability of the device in the use process is improved, and the rotating rod welded with the clamping block is rotated at two ends by using the clamping cap, so that the clamping block can be clamped on the mounting plate and the circular plate, and the stability of the device is further improved.

Description

Eccentric rotary valve convenient to installation

Technical Field

The utility model relates to the technical field of industrial process control valves, in particular to an eccentric rotary valve convenient to install.

Background

The eccentric rotary valve is also called a cam deflection valve, has eighties, and the working principle of the eccentric rotary valve is that the eccentric rotary valve is a sector ball valve which rotates eccentrically, and when the eccentric spherical crown is tangential to the valve seat and is opened, the spherical core is separated from the valve seat; when the valve is closed, the ball core gradually contacts the valve seat, so that the ball generates a pressing force on the valve seat.

However, in the prior art, the existing eccentric rotary valve is generally fixedly installed through a screw, the eccentric rotary valve is generally not detached due to use limitation, and when the eccentric rotary valve is required to be detached and overhauled after long-time use, the screw is placed in the eccentric rotary valve for a long time and rusted, so that the eccentric rotary valve cannot be detached, and even damage is caused if the eccentric rotary valve is continuously used.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, facilitate assembly and disassembly and improve stability, and provides an eccentric rotary valve which is convenient to assemble.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: an eccentric rotary valve for facilitating installation, comprising: the mounting mechanism comprises a fixing ring, one side of the fixing ring is provided with a fixing block, the fixing block is provided with a fixing rod, one end of the fixing ring away from the fixing block is provided with a contact block, one end of the fixing ring away from the contact block is provided with a hand screw, the fixing ring is internally provided with a mounting plate, one side of the mounting plate is provided with a connecting mechanism, the connecting mechanism comprises a protection pad, one side of the mounting plate away from the protection pad is provided with a circular plate, one side of the circular plate away from the protection pad is provided with a perfusion tube, the perfusion tube is provided with a connecting tube, one side of the connecting tube on the perfusion tube is provided with a replacement plate, one side of the circular plate away from the protection pad is welded on the perfusion tube, one end of the connecting tube away from the perfusion tube is welded on the control table, and one side of the replacement plate is welded on the connecting tube.

As a preferred implementation mode, all be provided with fixed establishment on mounting panel and the plectane, fixed establishment includes the hand and twists the cap, one side that the cap was twisted to the hand is provided with the dwang, the dwang is kept away from the one end that the cap was twisted to the hand is provided with the buckle piece, the buckle piece periphery is provided with the buckle cap, the one end welding of dwang is twisted on the cap by the hand, the buckle piece welding is kept away from the one end that the cap was twisted to the hand at the dwang, buckle piece and buckle cap rotation are fixed, the dwang is kept away from the one end that the cap was twisted to the hand and is contacted with the buckle cap.

The technical effect of adopting the further scheme is as follows: through passing the dwang that is provided with the buckle piece through the hole on plectane and the mounting panel to put into buckle cap again on the buckle piece, thereby make it carry out secondary fixation to mounting panel and plectane to rotate the hand and twist cap and buckle cap, make the security of this device in the use obtain further promotion.

As a preferred implementation mode, the retainer plate contacts with the fixed block, the both ends of dead lever all weld on the fixed block, the contact block is kept away from the one end contact of fixed block with the retainer plate, hand screw rotation passes the contact block to be fixed on the retainer plate, mounting panel and plectane all contact with the internal surface of retainer plate, the protection pad welds in the plectane one side of keeping away from the transfer line, the mounting panel is kept away from the one side contact of plectane with the protection pad.

The technical effect of adopting the further scheme is as follows: through above-mentioned design, retainer plate and fixed block contact, the both ends of dead lever all weld on the fixed block, make the retainer plate like this can rotate around the dead lever, be convenient for open the retainer plate, the buckle is closed again behind mounting panel and plectane surface, uses contact block and hand screw to carry out the secondary fixed to it to make the stability of this device in the use obtain promoting.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, the mounting plate and the circular plate are fixed on the outer surfaces of the mounting plate and the circular plate by using the fixing ring after being compressed, and the fixing ring is fixed by using the contact block and the hand screw, so that the stability of the device in the use process is improved, and the rotating rod welded with the clamping block is rotated at two ends by using the clamping cap, so that the clamping block can be clamped on the mounting plate and the circular plate, and the stability of the device is further improved.

Drawings

Fig. 1 is a schematic structural view of an eccentric rotary valve according to the present utility model, which is convenient to install.

FIG. 2 is a schematic diagram of a connection mechanism for an eccentric rotary valve of the present utility model for ease of installation.

FIG. 3 is a schematic view of a mounting mechanism for an eccentric rotary valve of the present utility model for ease of installation.

FIG. 4 is a schematic view of a fixing mechanism of an eccentric rotary valve according to the present utility model for easy installation.

Legend description:

1. a console; 2. a connecting mechanism; 21. a circular plate; 22. a protective pad;

3. a mounting mechanism; 31. a fixing ring; 32. a fixed block; 33. a fixed rod; 34. a contact block; 35. screwing the screw by hand; 36. a mounting plate;

4. a connecting pipe; 5. an infusion tube; 6. replacing the plate;

7. a fixing mechanism; 71. screwing the cap by hand; 72. a rotating lever; 73. a buckle block; 74. and a buckle cap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-3, the present utility model provides a technical solution: an eccentric rotary valve for facilitating installation, comprising: the installation mechanism 3, the installation mechanism 3 includes retainer plate 31, one side of retainer plate 31 is provided with fixed block 32, be provided with dead lever 33 on the fixed block 32, the one end that fixed block 32 was kept away from to the retainer plate 31 is provided with contact block 34, the one end that fixed block 31 was kept away from to contact block 34 is provided with hand screw 35, be provided with mounting panel 36 in the retainer plate 31, one side of mounting panel 36 is provided with coupling mechanism 2, coupling mechanism 2 includes protection pad 22, one side that mounting panel 36 was kept away from to protection pad 22 is provided with plectane 21, one side that protection pad 22 was kept away from to plectane 21 is provided with transfer line 5, be provided with connecting pipe 4 on transfer line 5, one side of connecting pipe 4 is provided with change board 6 on the transfer line 5, one end that connecting pipe 4 was kept away from to the connecting pipe 1, one side that protection pad 22 was kept away from to the plectane 21 welds on transfer line 5, one end that connecting pipe 4 was kept away from transfer line 5 welds on control board 1, change board 6 welds one side at 4.

In this embodiment, when the device is installed, a worker only needs to attach the mounting plate 36 to the side, far away from the circular plate 21, of the protection pad 22, then fasten the fixing ring 31 to the outer surfaces of the mounting plate 36 and the circular plate 21, one side of the fixing ring 31 can be expanded and contracted during fastening, the fixing ring 31 rotates around the fixing rod 33 during expansion, after fastening, the fixing ring is contacted to the side, far away from the fixing block 32, of the fixing ring 31 by using the contact block 34, and the fixing ring is fixed to one side of the fixing ring 31 by using the hand-screwed screw 35 to rotate through the contact block 34.

Example 2

As shown in fig. 1 to 4, the mounting plate 36 and the circular plate 21 are both provided with a fixing mechanism 7, the fixing mechanism 7 comprises a hand-twisting cap 71, one side of the hand-twisting cap 71 is provided with a rotating rod 72, one end of the rotating rod 72, which is far away from the hand-twisting cap 71, is provided with a buckling block 73, the periphery of the buckling block 73 is provided with a buckling cap 74, one end of the rotating rod 72 is welded on the hand-twisting cap 71, the buckling block 73 is welded at one end of the rotating rod 72, which is far away from the hand-twisting cap 71, the buckling block 73 is rotationally fixed with the buckling cap 74, and one end of the rotating rod 72, which is far away from the hand-twisting cap 71, is in contact with the buckling cap 74.

In this embodiment, after fixing the fixing ring 31, the rotating rod 72 provided with the locking block 73 is inserted through the holes on the circular plate 21 and the mounting plate 36, and the locking cap 74 is put on the locking block 73, so that the rotating hand cap 71 and the locking cap 74 are rotated to fix the mounting plate 36 and the circular plate 21 secondarily.

Working principle:

as shown in fig. 1 to 4, the mounting plate 36 is attached to the side, away from the circular plate 21, of the protection pad 22, then the fixing ring 31 is buckled on the outer surfaces of the mounting plate 36 and the circular plate 21, one side of the fixing ring 31 can be expanded and contracted during buckling, the fixing ring 31 rotates around the fixing rod 33 during expanding and contracting, after buckling, the fixing ring 31 contacts the side, away from the fixing block 32, of the fixing ring 31 by using the contact block 34, and is fixed on one side of the fixing ring 31 by using the hand-screwing screw 35, after the fixation, the rotating rod 72 provided with the buckling block 73 passes through holes in the circular plate 21 and the mounting plate 36, and the buckling cap 74 is put on the buckling block 73, so that the mounting plate 36 and the circular plate 21 can be secondarily fixed by rotating the hand-screwing cap 71 and the buckling cap 74.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. An eccentric rotary valve for facilitating installation, comprising: the mounting mechanism (3), the mounting mechanism (3) includes retainer plate (31), one side of retainer plate (31) is provided with fixed block (32), be provided with dead lever (33) on fixed block (32), one end that fixed block (32) was kept away from to retainer plate (31) is provided with contact block (34), one end that retainer plate (31) was kept away from to contact block (34) is provided with hand screw (35), be provided with mounting panel (36) in retainer plate (31), one side of mounting panel (36) is provided with coupling mechanism (2), coupling mechanism (2) include protection pad (22), one side that mounting panel (36) was kept away from to protection pad (22) is provided with plectrum (21), one side that protection pad (22) was kept away from to plectrum (21) is provided with transfer line (5), be provided with connecting pipe (4) on transfer line (5), one side of connecting pipe (4) is provided with change board (6), one end that transfer line (4) were kept away from transfer line (5) is provided with control cabinet (1).

2. An eccentric rotary valve for facilitating installation as defined in claim 1, wherein: the utility model discloses a hand-screw cap, including mounting panel (36) and plectane (21), all be provided with fixed establishment (7) on mounting panel (36) and plectane (21), fixed establishment (7) are including hand-screw cap (71), one side of hand-screw cap (71) is provided with dwang (72), one end that the hand-screw cap (71) was kept away from to dwang (72) is provided with buckle piece (73), buckle piece (73) periphery is provided with buckle cap (74).

3. An eccentric rotary valve for facilitating installation as defined in claim 2, wherein: one end of the rotating rod (72) is welded on the hand-twisting cap (71), the buckling block (73) is welded at one end of the rotating rod (72) far away from the hand-twisting cap (71), the buckling block (73) is rotationally fixed with the buckling cap (74), and one end of the rotating rod (72) far away from the hand-twisting cap (71) is in contact with the buckling cap (74).

4. An eccentric rotary valve for facilitating installation as defined in claim 1, wherein: the fixed ring (31) is in contact with the fixed block (32), two ends of the fixed rod (33) are welded on the fixed block (32), the contact block (34) is in contact with one end, far away from the fixed block (32), of the fixed ring (31), and the hand-screwed screw (35) is fixed on the fixed ring (31) through the contact block (34) in a rotating mode.

5. An eccentric rotary valve for facilitating installation as defined in claim 1, wherein: the mounting plate (36) and the circular plate (21) are both in contact with the inner surface of the fixed ring (31), the protection pad (22) is welded on one side, far away from the infusion tube (5), of the circular plate (21), and the mounting plate (36) is in contact with one side, far away from the circular plate (21), of the protection pad (22).

6. An eccentric rotary valve for facilitating installation as defined in claim 1, wherein: one side that protective pad (22) was kept away from to plectane (21) is welded on transfer line (5), the one end welding of connecting pipe (4) is on transfer line (5), the one end welding that transfer line (5) was kept away from to connecting pipe (4) is on control cabinet (1), change board (6) welding is in one side of connecting pipe (4).