CN212119255U

CN212119255U - Make things convenient for polytetrafluoroethylene filter core of dismouting

Info

Publication number: CN212119255U
Application number: CN202020223501.7U
Authority: CN
Inventors: 管建春
Original assignee: Qinghai Biological Medicine Factory Co ltd
Current assignee: Qinghai Biological Medicine Factory Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-12-11
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a polytetrafluoroethylene filter element convenient for disassembly and assembly, which comprises a filter element body, wherein the upper end and the lower end of the filter element body are respectively provided with a first connecting rod and a second connecting rod, the upper and lower ends of the first connecting rod and the second connecting rod are respectively connected with an upper support plate and a lower support plate in a penetrating way, and the inner parts of the upper supporting plate and the lower supporting plate are respectively provided with a first circular hole and a second circular hole at the positions corresponding to the first connecting rod and the second connecting rod, the other end of the first connecting rod penetrates and extends to the upper part of the upper supporting plate, and the upper surface of the upper supporting plate is fixedly provided with a circular block at the position corresponding to the first circular hole, the circular block is internally provided with a through hole with the same inner diameter as the first circular hole, and the inside symmetry in both ends sets up the cavity about the circular block, the slip sets up the limiting plate on the cavity inside wall, run through fixedly connected with locating lever in the limiting plate. The utility model discloses a can be very convenient assemble fixedly to the filter element body, and be convenient for dismantle fast, install easy operation.

Description

Make things convenient for polytetrafluoroethylene filter core of dismouting

Technical Field

The utility model belongs to the technical field of the polytetrafluoroethylene filter core, concretely relates to make things convenient for polytetrafluoroethylene filter core of dismouting.

Background

Generally, through the fixed extension board that sets up in polytetrafluoroethylene filter core's upper and lower both ends to the convenience is laid it and is filtered the use, but through long-time the use, and the polytetrafluoroethylene filter core piles up and blocks up because of impurity easily, and if not in time dismantle the change to the filter core, causes the damage to the filter core easily, influences the filter effect. Therefore, a polytetrafluoroethylene filter element which is convenient to disassemble and assemble is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for polytetrafluoroethylene filter core of dismouting to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a polytetrafluoroethylene filter element convenient to disassemble and assemble comprises a filter element body, wherein a first connecting rod and a second connecting rod are respectively arranged at the upper end and the lower end of the filter element body, the upper end and the lower end of each of the first connecting rod and the second connecting rod are respectively connected with an upper support plate and a lower support plate in a penetrating manner, a first circular hole and a second circular hole are respectively formed in the inner parts of the upper support plate and the lower support plate and correspond to the first connecting rod and the second connecting rod, the other end of the first connecting rod penetrates and extends to the upper part of the upper support plate, a circular block is fixedly arranged on the upper surface of the upper support plate and corresponds to the first circular hole, a through hole with the same inner diameter as that of the first circular hole is formed in the circular block, cavities are symmetrically arranged in the left end and the right end of the circular block, a limiting plate is slidably arranged on the inner, one end of the positioning rod penetrates through and extends to the stop lever fixedly connected with the outer part of the round block, the other end of the positioning rod penetrates through and extends into the through hole to be connected with the arc-shaped plate, the other end of the second connecting rod penetrates through and extends to the lower part of the lower support plate, the outer side of the second connecting rod is in threaded connection with the transverse plate, the transverse plate penetrates through the inner side of the lower support plate and is located on two sides of the second round hole to be communicated with the sliding grooves, the strip-shaped through holes connected with the sliding grooves are formed in the left side and the right side of the upper surface of the lower support plate, and threaded grooves are formed in two ends.

Preferably, the upper support plate and the lower support plate are the same in size, and a plurality of groups of filter element bodies are arranged between the upper support plate and the lower support plate.

Preferably, the outer surface of the positioning rod is fixedly sleeved with a supporting spring in the cavity, one end of the supporting spring is fixedly connected with the limiting plate, and the other end of the supporting spring is fixedly installed on the inner side wall of the cavity.

This kind sets up supporting spring, can utilize the arc to carry out the centre gripping fixedly to the head rod.

Preferably, a threaded hole matched with the second connecting rod is formed in the middle position inside the transverse plate, and an external thread section matched with the threaded hole is fixedly arranged at the position, in contact with the transverse plate, of the surface of the second connecting rod.

This item sets up screw hole and external screw thread section, can carry out quick assembly disassembly to the diaphragm and use.

Preferably, a fixing screw is arranged at the bottom of the lower support plate and at a position corresponding to the thread groove, and the other end of the fixing screw penetrates through and extends into the sliding groove.

This set up set screw can guarantee the stable of diaphragm and place.

The utility model discloses a technological effect and advantage: the polytetrafluoroethylene filter element convenient to disassemble and assemble can be used for installing and arranging the second connecting rod through the combined arrangement of the transverse plate, the second circular hole, the strip-shaped through hole, the external thread section, the threaded hole, the fixing screw rod and the threaded groove, so that the stable placement of the bottom end of the filter element body is ensured; through the cooperation of first circular port, circular piece, cavity, supporting spring, limiting plate, locating lever and arc, can carry out the centre gripping to the head rod and fix to fix the top of filter element body, this utility model can be very convenient assemble filter element body fixedly, and be convenient for quick dismantlement, installation, easy operation.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

FIG. 4 is a schematic top view of the upper support plate of the present invention;

fig. 5 is a schematic top view of the lower support plate according to the present invention.

In the figure: 1. a filter element body; 2. a first connecting rod; 3. a second connecting rod; 4. an upper support plate; 5. a lower support plate; 6. a first circular hole; 7. a second circular hole; 8. a circular block; 9. a cavity; 10. a limiting plate; 11. positioning a rod; 12. an arc-shaped plate; 13. a support spring; 14. a transverse plate; 15. a sliding groove; 16. perforating in a strip shape; 17. a thread groove; 18. fixing the screw rod; 19. a threaded hole; 20. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a make things convenient for polytetrafluoroethylene filter core of dismouting as shown in fig. 1-5, including filter element body 1, filter element body 1's upper and lower both ends set up head rod 2 and second connecting rod 3 respectively, head rod 2 and second connecting rod 3's upper and lower both ends have last extension board 4 and lower extension board 5 respectively through connection, upper bracket 4 and lower extension board 5 the same and upper bracket 4 and the installation set up a plurality of groups filter element body 1 down between the extension board 5, and upper bracket 4 and lower extension board 5 inside and with head rod 2, first circular port 6 and second circular port 7 have been seted up respectively to the corresponding position of second connecting rod 3.

The other end of the first connecting rod 2 penetrates and extends to the upper part of the upper support plate 4, a circular block 8 is fixedly arranged on the upper surface of the upper support plate 4 and at a position corresponding to the first circular hole 6, a through hole 20 with the same inner diameter as the first circular hole 6 is formed in the circular block 8, cavities 9 are symmetrically arranged in the left end and the right end of the circular block 8, a limiting plate 10 is slidably arranged on the inner side wall of the cavity 9, a sealing gasket is fixedly sleeved on the outer side wall of the limiting plate 10, a positioning rod 11 penetrates and is fixedly connected in the limiting plate 10, one end of the positioning rod 11 penetrates and extends to the outside of the circular block 8, the other end of the positioning rod 11 penetrates and extends to the through hole 20 to be connected with an arc-shaped plate 12, a supporting spring 13 is fixedly sleeved on the outer surface of the positioning rod 11 and positioned in the cavity 9, one end of the supporting spring 13 is, under the elastic action of the supporting spring 13, the arc plate 12 can be supported and fixed.

The other end of second connecting rod 3 runs through and extends to the below of extension board 5 down, the outside threaded connection of second connecting rod 3 has diaphragm 14, diaphragm 14 alternates to set up and link up in the inboard both sides that just are located second circular port 7 of extension board 5 down and set up sliding tray 15, the upper surface of extension board 5 down just is located the left and right sides of second connecting rod 3 and sets up the bar perforation 16 with sliding tray 15 through connection, thread groove 17 has all been seted up at the both ends of diaphragm 14, the bottom of extension board 5 down just sets up clamping screw 18 with the corresponding position installation of thread groove 17, clamping screw 18's the other end runs through and extends to in the sliding tray 15, it can restrict the location to diaphragm 14 to twist clamping screw 18, guarantee that it places stably.

When the polytetrafluoroethylene filter element convenient to disassemble and assemble is used, the transverse plate 14 is sleeved outside the second connecting rod 3 by utilizing the connection arrangement of the threaded hole 19 and the external threaded section, the filter element body 1 is rotated to ensure that the transverse plate 14 at the bottom end of the filter element body penetrates through the strip-shaped through hole 16 and extends to the sliding groove 15, the fixing screw 18 is installed to ensure that the other end of the fixing screw is connected and matched with the threaded groove 17, the second connecting rod 3 can be fixedly installed on the lower supporting plate 5, the other end of the first connecting rod 2 penetrates through the first circular hole 6 and the through hole 20 and extends to the upper part of the first circular hole, the limiting plate 10 can move in the cavity 9 under the elastic action of the supporting spring 13, so that the arc-shaped plate 12 is in close contact with the left end and the right end of the first connecting rod 2, the clamping and fixing effects are achieved, the installation of the filter element body 1 is effectively ensured, and when the polytetrafluoroethylene filter element needs to be, is convenient to operate and use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a make things convenient for polytetrafluoroethylene filter core of dismouting, includes filter element body (1), its characterized in that: the upper end and the lower end of the filter element body (1) are respectively provided with a first connecting rod (2) and a second connecting rod (3), the upper end and the lower end of the first connecting rod (2) and the second connecting rod (3) are respectively connected with an upper supporting plate (4) and a lower supporting plate (5) in a penetrating manner, the positions of the inner parts of the upper supporting plate (4) and the lower supporting plate (5) corresponding to the first connecting rod (2) and the second connecting rod (3) are respectively provided with a first circular hole (6) and a second circular hole (7), the other end of the first connecting rod (2) penetrates and extends to the upper part of the upper supporting plate (4), the upper surface of the upper supporting plate (4) and the position corresponding to the first circular hole (6) are fixedly provided with a circular block (8), a through hole (20) with the same inner diameter as the first circular hole (6) is arranged in the circular block (8), and cavities (9) are symmetrically arranged, a limiting plate (10) is arranged on the inner side wall of the cavity (9) in a sliding manner, a sealing washer is fixedly sleeved on the outer side wall of the limiting plate (10), a positioning rod (11) is fixedly connected in the limiting plate (10) in a penetrating manner, one end of the positioning rod (11) penetrates and extends to the outside of the round block (8) to be fixedly connected with a stop lever, the other end of the positioning rod (11) penetrates and extends to a through hole (20) to be connected with a setting arc plate (12), the other end of the second connecting rod (3) penetrates and extends to the lower portion of the lower supporting plate (5), a transverse plate (14) is connected to the outer side of the second connecting rod (3) in a threaded manner, the transverse plate (14) penetrates and is arranged on the inner side of the lower supporting plate (5) and located on two sides of the second round hole (7) to be penetrated by sliding grooves (15), strip-shaped through holes (16) which are connected with the sliding grooves (15) are formed, thread grooves (17) are formed in the two ends of the transverse plate (14).

2. A polytetrafluoroethylene filter element for easy removal and installation according to claim 1 wherein: the upper support plate (4) and the lower support plate (5) are the same in size, and a plurality of groups of filter element bodies (1) are arranged between the upper support plate (4) and the lower support plate (5).

3. A polytetrafluoroethylene filter element for easy removal and installation according to claim 1 wherein: the outer surface of the positioning rod (11) is fixedly sleeved with a supporting spring (13) in the cavity (9), one end of the supporting spring (13) is fixedly connected with the limiting plate (10), and the other end of the supporting spring (13) is fixedly installed on the inner side wall of the cavity (9).

4. A polytetrafluoroethylene filter element for easy removal and installation according to claim 1 wherein: threaded holes (19) matched with the second connecting rods (3) are formed in the middle positions inside the transverse plates (14), and external thread sections matched with the threaded holes (19) are fixedly arranged at the contact positions of the surfaces of the second connecting rods (3) and the transverse plates (14).

5. A polytetrafluoroethylene filter element for easy removal and installation according to claim 1 wherein: and a fixing screw rod (18) is arranged at the bottom of the lower support plate (5) and at a position corresponding to the thread groove (17), and the other end of the fixing screw rod (18) penetrates through and extends into the sliding groove (15).