CN209952392U

CN209952392U - Clamp formula secondary filter with prevent leaking function

Info

Publication number: CN209952392U
Application number: CN201920367837.8U
Authority: CN
Inventors: 孙德高
Original assignee: Jinan Woyuan Water Treatment Equipment Co Ltd
Current assignee: Jinan Woyuan Water Treatment Equipment Co Ltd
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-01-17
Anticipated expiration: 2029-03-22

Abstract

The utility model discloses a clamp formula secondary filter with prevent leaking function, including secondary filter main part, top cap, manometer, sealing washer and bolt, the top cap is installed on the top of secondary filter main part, and the top of top cap is provided with the manometer, right clamp is installed on the right side of secondary filter main part and top cap, and the left side of secondary filter main part and top cap installs left clamp, the sealing washer is fixed mounting respectively on the inner wall of right clamp and left clamp, and the sealing washer is connected with the surface laminating of secondary filter main part and top cap respectively, bolt and right clamp interconnect, and the bolt runs through left clamp to the nut is installed to the left end of bolt. This clamp formula secondary filter with prevent leaking function, the inboard sealing washer of right clamp and left clamp are "concave" font structure, and effectual and the secondary filter main part carries out closely laminating work with the surface of top cap, reduces the phenomenon that liquid leaked from locating between secondary filter main part and the top cap.

Description

Clamp formula secondary filter with prevent leaking function

Technical Field

The utility model relates to a secondary filter technical field specifically is a clamp formula secondary filter with prevent leaking function.

Background

The fine filter is a fine filter, is mainly used for protecting filters such as a flowmeter, a control valve and the like, effectively intercepts larger particle impurities in liquid through a filter element, and is also diversified in types on the market.

According to the common clamp type fine filter in the market at present, after the process of clamp assembly connection of the fine filter, the connection tightness is weak, the phenomenon of leakage of liquid inside the fine filter is easily caused, the phenomenon of rotation looseness of a bolt fixedly installed on a clamp is easily caused in the later period, the work of the clamp type fine filter is influenced, and in order to solve the problems, innovative design is carried out on the basis of the original clamp type fine filter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamp formula secondary filter with prevent leaking function to solve common clamp formula secondary filter on the existing market that proposes in the above-mentioned background art, after the process of carrying out clamp assembled connection to the secondary filter, its compactness of connecting is less strong, makes the phenomenon that the inside liquid of secondary filter takes place to leak easily, and fixed mounting's bolt takes place the not hard up phenomenon of rotation easily at the later stage on the clamp, causes the problem of influence to the work of this clamp formula secondary filter.

In order to achieve the above object, the utility model provides a following technical scheme: a clamp type fine filter with a leakage-proof function comprises a fine filter main body, a top cover, a pressure gauge, a sealing ring and a bolt, wherein the top cover is installed at the top end of the fine filter main body, the pressure gauge is arranged at the top end of the top cover, a right clamp is installed on the right sides of the fine filter main body and the top cover, a left clamp is installed on the left sides of the fine filter main body and the top cover, the sealing ring is fixedly installed on the inner walls of the right clamp and the left clamp respectively, the sealing ring is connected with the outer surfaces of the fine filter main body and the top cover in a laminating manner respectively, the bolt is connected with the right clamp, penetrates through the left clamp, is provided with a nut at the left end, is positioned inside a containing hole, is arranged on the right side of the right clamp, a containing groove is arranged inside the right clamp, a partition plate is installed inside the containing groove, and is connected, the central point of baffle puts and installs the connecting axle, and the connecting axle passes the spacing groove to the surface at right clamp is seted up to the spacing groove, the internally mounted gag lever post of connecting axle, and the gag lever post runs through connecting axle and spacing hole interconnect to spacing hole sets up the inside at right clamp, connecting spring is installed in the outside of gag lever post, and connecting spring is located the inside of mounting groove to the mounting groove sets up the inside at the connecting axle.

Preferably, the inner diameters of the right clamp and the left clamp are larger than the minimum outer diameters of the fine filter main body and the top cover, and the front sections of the sealing rings on the inner sides of the right clamp and the left clamp are concave.

Preferably, the bolt and the right clamp form a sliding structure, and the bolt is in threaded connection with the left clamp.

Preferably, the baffle constitutes sliding construction through accomodating the groove and right clamp, and baffle and connecting axle be integral structure.

Preferably, the connecting shaft and the right clamp form a sliding structure through a limiting groove, and the inner space of the limiting groove is communicated with the inner space of the accommodating groove.

Preferably, the limiting rod and the connecting shaft form a telescopic structure through the connecting spring and the mounting groove, and the limiting rod is connected with the limiting hole in a clamping manner.

Compared with the prior art, the beneficial effects of the utility model are that: the clamp type fine filter with the leakage-proof function,

1. the sealing rings on the inner sides of the right clamp and the left clamp are of concave structures, so that the sealing rings can be effectively and tightly attached to the outer surfaces of the main body of the fine filter and the top cover, and the phenomenon that liquid leaks from the position between the main body of the fine filter and the top cover is reduced;

2. after the right clamp and the left clamp are fixedly installed through the bolts, the worker limits the positions of the bolts through the partition plate, so that the phenomenon that the bolts are loosened in the subsequent rotation is effectively avoided, and the connection stability of the right clamp and the left clamp is improved;

3. the baffle is connected through the block in gag lever post and spacing hole and is carried out the fixed work of position, and the effectual baffle that prevents at follow-up emergence aversion to the baffle of being convenient for carries out spacing work to the bolt.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the top-view section connecting structure of the right clamp and the left clamp of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;

FIG. 5 is a schematic view of the right-view connection structure of the partition board and the accommodating hole of the present invention;

fig. 6 is a schematic view of the connection structure of the partition board and the connecting shaft in front view.

In the figure: 1. a fine filter main body; 2. a top cover; 3. a pressure gauge; 4. a right clamp; 5. a left clamp; 6. a seal ring; 7. a bolt; 8. a nut; 9. a receiving hole; 10. a partition plate; 11. a receiving groove; 12. a connecting shaft; 13. a limiting groove; 14. a limiting rod; 15. a limiting hole; 16. a connecting spring; 17. and (4) mounting the groove.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a clamp type fine filter with a leakage-proof function comprises a fine filter main body 1, a top cover 2, a pressure gauge 3, a sealing ring 6 and a bolt 7, wherein the top cover 2 is installed at the top end of the fine filter main body 1, the pressure gauge 3 is arranged at the top end of the top cover 2, a right clamp 4 is installed on the right sides of the fine filter main body 1 and the top cover 2, a left clamp 5 is installed on the left sides of the fine filter main body 1 and the top cover 2, the sealing ring 6 is fixedly installed on the inner walls of the right clamp 4 and the left clamp 5 respectively, the sealing ring 6 is connected with the outer surfaces of the fine filter main body 1 and the top cover 2 in an attaching mode respectively, the bolt 7 is connected with the right clamp 4 mutually, the bolt 7 penetrates through the left clamp 5, a nut 8 is installed at the left end of the bolt 7, the right end of the bolt 7 is located inside a containing hole 9, the right side of the right clamp 4 is arranged on the containing hole, the partition plate 10 is connected with the accommodating hole 9, the connecting shaft 12 is mounted in the center of the partition plate 10, the connecting shaft 12 penetrates through the limiting groove 13, the limiting groove 13 is formed in the outer surface of the right clamp 4, the limiting rod 14 is mounted inside the connecting shaft 12, the limiting rod 14 penetrates through the connecting shaft 12 and is connected with the limiting hole 15, the limiting hole 15 is formed inside the right clamp 4, the connecting spring 16 is mounted on the outer side of the limiting rod 14, the connecting spring 16 is located inside the mounting groove 17, and the mounting groove 17 is formed inside the connecting shaft 12;

the inner diameters of the right clamp 4 and the left clamp 5 are larger than the minimum outer diameters of the fine filter main body 1 and the top cover 2, and the front sections of the sealing rings 6 at the inner sides of the right clamp 4 and the left clamp 5 are concave, so that the probability of liquid leakage from the joint of the fine filter main body 1 and the top cover 2 is effectively reduced, and the right clamp 4 and the left clamp 5 are convenient to fixedly install;

the bolt 7 and the right clamp 4 form a sliding structure, and the bolt 7 and the left clamp 5 are connected in a threaded manner, so that a worker can fixedly install the right clamp 4 and the left clamp 5 together through the bolt 7;

the partition plate 10 and the right clamp 4 form a sliding structure through the accommodating groove 11, the partition plate 10 and the connecting shaft 12 are of an integrated structure, and a worker can drive the partition plate 10 to slide through the connecting shaft 12, so that the partition plate 10 limits the bolt 7;

the connecting shaft 12 and the right clamp 4 form a sliding structure through the limiting groove 13, and the inner space of the limiting groove 13 is communicated with the inner space of the accommodating groove 11, so that a worker can drive the connecting shaft 12 to perform stable sliding work, and the connecting shaft 12 drives the partition plate 10 to move;

the limiting rod 14 and the connecting shaft 12 form a telescopic structure through a connecting spring 16 and a mounting groove 17, the connecting mode of the limiting rod 14 and the limiting hole 15 is clamping connection, and the position of the partition plate 10 is fixed through the clamping connection of the limiting rod 14 and the limiting hole 15.

The working principle is as follows: according to fig. 1-2, firstly, the top cover 2 is mounted on the top of the fine filter body 1, then the right clamp 4 and the left clamp 5 are mounted on the outer sides of the top cover 2 and the fine filter body 1, and the sealing rings 6 on the inner sides of the right clamp 4 and the left clamp 5 are in fit connection with the surfaces of the top cover 2 and the fine filter body 1;

according to fig. 3-4, the bolt 7 is then threaded through the right yoke 4 and the left yoke 5 such that the right end of the bolt 7 is received within the receiving hole 9, and then the nut 8 is rotatably mounted to the left end of the bolt 7 such that the bolt 7 performs a fixing operation for the right yoke 4 and the left yoke 5;

according to fig. 5-6, the limiting rod 14 is manually pulled to slide the limiting rod 14 rightwards in the connecting shaft 12, so that the limiting rod 14 is separated from the limiting hole 15, the limiting rod 14 drives the connecting spring 16 to shrink in the mounting groove 17, the connecting shaft 12 is then shifted to slide the connecting shaft 12, so that the connecting shaft 12 slides on the right collar 4 through the limiting groove 13, so that the connecting shaft 12 drives the partition board 10 to slide in the accommodating groove 11, the partition board 10 slides into the accommodating hole 9 to limit the bolt 7, the limiting rod 14 is manually released, the limiting rod 14 is operated through the elastic force of the connecting spring 16 to an initial position, so that the limiting rod 14 is clamped and connected with another limiting hole 15, which is the operation process of the whole device, and the content not described in detail in this specification belongs to the prior art known to the skilled person in the art And (4) performing the operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clamp formula secondary filter with prevent leaking function, includes secondary filter main part (1), top cap (2), manometer (3), sealing washer (6) and bolt (7), its characterized in that: the top cover (2) is installed at the top end of the fine filter main body (1), the top end of the top cover (2) is provided with a pressure gauge (3), the right clamp (4) is installed on the right sides of the fine filter main body (1) and the top cover (2), the left clamp (5) is installed on the left sides of the fine filter main body (1) and the top cover (2), the sealing rings (6) are fixedly installed on the inner walls of the right clamp (4) and the left clamp (5) respectively, the sealing rings (6) are connected with the outer surfaces of the fine filter main body (1) and the top cover (2) in a laminating mode respectively, the bolts (7) are connected with the right clamp (4) mutually, the bolts (7) penetrate through the left clamp (5), nuts (8) are installed at the left ends of the bolts (7), the right ends of the bolts (7) are located inside the accommodating holes (9), and the right sides of the right clamps (4) are, the inside of right side clamp (4) has been seted up and has been accomodate groove (11), and the internally mounted who accomodates groove (11) has baffle (10) to baffle (10) with accomodate hole (9) interconnect, the central point of baffle (10) puts and installs connecting axle (12), and connecting axle (12) pass spacing groove (13), and the surface at right clamp (4) is seted up in spacing groove (13), internally mounted gag lever post (14) of connecting axle (12), and gag lever post (14) run through connecting axle (12) and spacing hole (15) interconnect to spacing hole (15) set up the inside at right clamp (4), coupling spring (16) are installed in the outside of gag lever post (14), and coupling spring (16) are located the inside of mounting groove (17) to mounting groove (17) set up the inside at connecting axle (12).

2. A fine filter of the clamp type with leakage prevention function as claimed in claim 1, wherein: the internal diameter of right side clamp (4) and left clamp (5) is greater than the minimum external diameter of secondary filter main part (1) and top cap (2), and just right clamp (4) and the inboard sealing washer (6) of left clamp (5) are looked the section and are "concave" font.

3. A fine filter of the clamp type with leakage prevention function as claimed in claim 1, wherein: bolt (7) and right clamp (4) constitute sliding construction, and the connected mode of bolt (7) and left clamp (5) is threaded connection.

4. A fine filter of the clamp type with leakage prevention function as claimed in claim 1, wherein: the partition plate (10) and the right hoop (4) form a sliding structure through the accommodating groove (11), and the partition plate (10) and the connecting shaft (12) are of an integrated structure.

5. A fine filter of the clamp type with leakage prevention function as claimed in claim 1, wherein: the connecting shaft (12) and the right clamp (4) form a sliding structure through a limiting groove (13), and the inner space of the limiting groove (13) is communicated with the inner space of the accommodating groove (11).

6. A fine filter of the clamp type with leakage prevention function as claimed in claim 1, wherein: the limiting rod (14) and the connecting shaft (12) form a telescopic structure through a connecting spring (16) and a mounting groove (17), and the limiting rod (14) is connected with the limiting hole (15) in a clamping manner.