CN218801940U

CN218801940U - Core pulling device of valve plate

Info

Publication number: CN218801940U
Application number: CN202222667306.5U
Authority: CN
Inventors: 王强; 赵超; 徐永镇
Original assignee: Tianjin Xiongbang Die Casting Co ltd
Current assignee: Tianjin Xiongbang Die Casting Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-04-07
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a device of loosing core of valve plate, including bottom plate, diaphragm and roof, the welding of bottom plate one side has the cassette, the bottom plate top has the screw rod No. one through the bolt fastening, screw rod outside cover is equipped with the sliding sleeve No. one, the sliding sleeve both sides have the diaphragm through the bolt fastening, diaphragm one side is provided with the connecting rod, connecting rod one end is installed spacing post through the bearing, the welding of connecting rod bottom has the fixture block, the welding of screw rod top has the roof, the welding of roof top has the internal thread cover, the internal thread cover is inside to run through and to set up some No. two screw rods. The utility model discloses specially to the valve design, can push down the valve plate to move up through rotating the pulling valve rod, reach the purpose of loosing core, convenient operation, labour saving and time saving.

Description

Core pulling device of valve plate

Technical Field

The utility model relates to the technical field, in particular to device of loosing core of valve plate.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters of a conveying medium, can be used for controlling the flow of various types of fluid such as air, water, steam and the like, and generally comprises a valve body, a valve plate, a valve rod, a rocking disc and the like.

Currently, during valve maintenance, personnel are required to withdraw the valve stem from the valve door in order to replace the valve plate or valve stem.

The core-pulling device specially designed for the valve plate does not exist in the prior art, the valve rod is manually pulled out from the valve plate by personnel, time and labor are wasted, and the valve rod is not easy to disassemble. To this end, we propose a device for drawing the core of a valve plate.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a core pulling device for a valve plate, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a device of loosing core of valve plate, includes bottom plate, diaphragm and roof, the welding of bottom plate one side has the cassette, the bottom plate top has the screw rod No. one through the bolt fastening, screw rod outside cover is equipped with the sliding sleeve No. one, the sliding sleeve both sides have the diaphragm through the bolt fastening, diaphragm one side is provided with the connecting rod, spacing post is installed through the bearing to connecting rod one end, the welding of connecting rod bottom has the fixture block, the welding of screw rod top has the roof, the welding of roof top has the internal thread cover, the internal thread cover is inside to run through and to set up some two screw rods, no. two screw rod bottoms are fixed with the card frame through the bearing, card frame both sides are connected with fixing bolt through the thread groove.

Furthermore, a rocker is fixed at the top end of the second screw rod through a bolt and is positioned at the top of the top plate.

Furthermore, a reserved sliding groove is formed in the transverse plate in a penetrating mode, and the limiting column is located inside the reserved sliding groove; the reserved sliding groove is formed to facilitate movement of the limiting column.

Furthermore, a fixing nut is sleeved on the outer side of the first screw rod and located at the top of the sliding sleeve.

Further, the clamping frame is located at the bottom of the top plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the fixture block of connecting rod bottom pushes down the valve plate, and No. two screw rods rotate and shift up through the internal thread cover, and No. two screw rods shift up through fixing the card frame pulling valve rod on valve rod top when shifting up to take the valve rod out from the valve plate, reach the purpose of loosing core, convenient operation, labour saving and time saving.

Drawings

Fig. 1 is the utility model relates to a core pulling device's of valve plate overall structure sketch map.

Fig. 2 is the utility model relates to a core pulling device's of valve plate roof and No. two screw rod structure schematic diagrams.

Fig. 3 is the utility model relates to a core pulling device's of valve plate diaphragm and connecting rod structure sketch map.

In the figure: 1. a base plate; 2. a transverse plate; 3. a top plate; 4. a card holder; 5. a sliding sleeve; 6. fixing a nut; 7. a connecting rod; 8. an internal thread sleeve; 9. a second screw; 10. a clamping frame; 11. fixing the bolt; 12. a first screw rod; 13. a limiting column; 14. a clamping block; 15. a rocker; 16. and reserving a chute.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a device of loosing core of valve plate, including bottom plate 1, diaphragm 2 and roof 3, the welding of 1 one side of bottom plate has

cassette

4, 1 top of bottom plate has screw rod 12 through the bolt fastening, no. 12 outside covers of screw rod are equipped with sliding

sleeve

5, 5 both sides of sliding sleeve have diaphragm 2 through the bolt fastening, diaphragm 2 one side is provided with connecting rod 7, spacing post 13 is installed through the bearing to connecting rod 7 one end, 7 welding in the bottom of connecting rod has

fixture block

14, 12 welding in the top of screw rod have

roof

3, 3 welding in the top of roof have internal thread cover 8, internal thread cover 8 is inside to run through and to be seted up some No. two screw rods 9, no. two screw rod 9 bottoms are fixed with card frame 10 through the bearing, card frame 10 both sides are connected with fixing bolt 11 through the thread groove.

The top end of the second screw rod 9 is fixed with a rocker 15 through a bolt, and the rocker 15 is positioned at the top of the top plate 3.

In this embodiment, as shown in fig. 2, a person holding the rocker 15 can rotate the second screw 9.

Wherein, diaphragm 2 is inside to run through and to have seted up reservation spout 16, spacing post 13 is located inside reservation spout 16.

In this embodiment, as shown in fig. 3, the reserved sliding groove 16 facilitates the movement of the limiting column 13.

Wherein, the outside cover of a screw rod 12 is equipped with fixation nut 6, fixation nut 6 is located the sliding sleeve 5 top.

In this embodiment, as shown in fig. 1, the sliding sleeve 5 can be fixed by rotating the fixing nut 6 to prevent it from moving upwards.

Wherein, the card frame 10 is positioned at the bottom of the top plate 3.

In this embodiment, as shown in fig. 1, the clip frame 10 is located at the bottom of the top plate 3, so that it can be conveniently fixed on the valve stem.

What need to explain, the utility model relates to a device of loosing core of valve plate, in operation, the personnel will be equipped with the valve plate of valve rod and put on cassette 4, move down sliding sleeve 5 and make the fixture block 14 block of connecting rod 7 bottom in valve plate top both sides, it fixes to rotate fixation nut 6 sliding sleeve 5, it reciprocates to rotate No. two screw rods 9 and promote card frame 10 through internal thread cover 8, make card frame 10 move to the valve rod top, it fixes card frame 10 on the valve rod to rotate fixing bolt 11, the personnel rotate No. two screw rods 9 through rocker 15 once more and make it shift up, no. two screw rods 9 move up through card frame 10 with the valve rod to the pulling, and the valve plate is pushed down by fixture block 14 and connecting rod 7, along with No. two screw rods 9's rotation, take the valve rod out from the valve plate gradually, reach the mesh of loosing core, and convenient for operation, time and labor saving, the spacing post 13 of connecting rod 7 one end is located and reserves spout 16, make connecting rod 7 can lateral sliding, the convenience is adjusted according to the size of valve plate.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a device of loosing core of valve plate, includes bottom plate (1), diaphragm (2) and roof (3), its characterized in that: the welding of bottom plate (1) one side has cassette (4), bottom plate (1) top has screw rod (12) through the bolt fastening, screw rod (12) outside cover is equipped with sliding sleeve (5), sliding sleeve (5) both sides have diaphragm (2) through the bolt fastening, diaphragm (2) one side is provided with connecting rod (7), spacing post (13) are installed through the bearing to connecting rod (7) one end, the welding of connecting rod (7) bottom has fixture block (14), the welding of screw rod (12) top has roof (3), the welding of roof (3) top has interior thread bush (8), the inside No. two screw rods (9) of seting up that run through of interior thread bush (8), no. two screw rod (9) bottom is fixed with card frame (10) through the bearing, card frame (10) both sides are connected with fixing bolt (11) through the thread groove.

2. The device for pulling a valve plate according to claim 1, characterized in that: a rocker (15) is fixed at the top end of the second screw rod (9) through a bolt, and the rocker (15) is located at the top of the top plate (3).

3. The device for pulling a valve plate according to claim 1, characterized in that: diaphragm (2) inside runs through to have seted up reservation spout (16), spacing post (13) are located inside reservation spout (16).

4. The device for pulling a valve plate according to claim 1, characterized in that: a screw rod (12) outside cover is equipped with fixation nut (6), fixation nut (6) are located sliding sleeve (5) top.

5. The device for pulling a valve plate according to claim 1, characterized in that: the clamping frame (10) is positioned at the bottom of the top plate (3).