CN216408025U

CN216408025U - Clamp flange of stainless steel pipe fitting

Info

Publication number: CN216408025U
Application number: CN202122255822.2U
Authority: CN
Inventors: 陈军; 史叶; 李政
Original assignee: Jiangsu Yuanqing Pipe Industry Co ltd
Current assignee: Jiangsu Yuanqing Pipe Industry Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-04-29
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a hoop flange of a stainless steel pipe fitting, which comprises two semicircular hoops, wherein one ends of the two semicircular hoops are respectively and fixedly provided with a fixed plate, the other ends of the two semicircular hoops are movably connected through a rotating shaft, the middle parts of the two fixed plates are in threaded connection with the outer wall of a threaded rod, the outer wall of one end of the threaded rod is in threaded connection with the inner wall of a threaded cap, the inner walls of the two semicircular hoops are both provided with a hollow groove, and the inner parts of the two semicircular hoops are both provided with a semicircular sliding plate. The range of use and flexibility of the device is increased.

Description

Clamp flange of stainless steel pipe fitting

Technical Field

The utility model relates to the technical field of hoop flanges, in particular to a hoop flange of a stainless steel pipe fitting.

Background

The clamp flange is a connecting device for connecting pipe fittings with grooves, valves and pipeline fittings, is used for playing the fastening connection effect between the quick connector, and the junction of general clamp and pipeline has sealing materials such as gasket, rubber, silica gel and tetrafluoro, and the good performance of its clamp is sealed high and the installation is advantage such as simple and easy to be used widely, and general clamp can divide into steel wire clamp and cast iron clamp, and the clamp flange among the prior art still has some weak points:

1. the diameter of the clamp flange that the tradition used can not be adjusted, and the pipe fitting that corresponds the diameter can only use the clamp flange that corresponds the diameter, makes the application range of clamp flange diminish, and the use limitation is great, inconvenient staff's use.

2. Meanwhile, the traditional clamp flange is used for a long time or is carried in the process of carrying, so that the phenomenon of falling off can occur, the pipe fitting is scattered, and the use is very influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hoop flange of a stainless steel pipe fitting, which aims to solve the problems that the hoop flange with the corresponding diameter can only be used for the pipe fitting with the corresponding diameter, so that the application range of the hoop flange is reduced, and the pipe fitting is scattered due to the phenomenon that the traditional hoop flange falls off after being used for a long time or in the carrying process.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a clamp flange of stainless steel pipe fitting, includes two semi-circular clamps, two the one end of semi-circular clamp is fixed mounting respectively has a fixed plate, two the other end of semi-circular clamp is through pivot swing joint, two the middle part of fixed plate and the outer wall threaded connection of threaded rod, the outer wall of the one end of threaded rod and the inner wall threaded connection of screw cap, two the inner wall of semi-circular clamp all is equipped with the dead slot, two the inside of semi-circular clamp all is equipped with semi-circular slide, two the inside of semi-circular clamp is equipped with three first spring, one of them the spacing groove has been seted up to the one end of semi-circular clamp, another the spout has been seted up to the one end of semi-circular clamp, the inside of spout is equipped with the gag lever post.

Preferably, the inner walls of the two empty grooves are fixedly connected with one ends of the three first springs respectively, and the other ends of the six first springs are fixedly connected with one sides of the two semicircular sliding plates respectively.

Preferably, one side of each of the two semicircular sliding plates is fixedly connected with one end of each of the pull rods, the other end of each of the two pull rods is connected with one side of the semicircular hoop in an inserting mode and extends to the outside, and the outer wall of each of the two pull rods is connected with the inner wall of one of the first springs in an inserting mode.

Preferably, the other sides of the two semicircular sliding plates are fixedly connected with one side of the non-slip mat respectively.

Preferably, one side of the inner wall of the sliding groove is fixedly connected with one end of a second spring, and the other end of the second spring is fixedly connected with one side of the limiting rod.

Preferably, the other end of the limiting rod is connected with the inner wall of the limiting groove in an inserting mode, the top of the other end of the limiting rod is connected with the top end of the inner wall of the limiting groove in a clamping mode, and the top end of the limiting rod is fixedly connected with the bottom end of the push rod.

Preferably, the length of the sliding groove is greater than that of the limiting groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is provided with the empty slot, the semicircular sliding plate, the non-slip mat and the first spring, and the semicircular sliding plate can slide in the empty slot by utilizing the elastic action of the first spring, and the pull rod is arranged, so that the worker can conveniently adjust the position of the semicircular sliding plate, and the non-slip mat can be more firmly contacted with the outer wall of the pipe fitting, thereby playing a role in fixing and increasing the application range and flexibility of the device;

2. this practicality is through being provided with the spacing groove, the second spring, gag lever post and push rod, through the pulling push rod, it slides in the inside of spout to drive the gag lever post, make the inside of spacing groove inserted to the one end of gag lever post, make the top of spacing inslot wall play limiting displacement to the gag lever post, utilize the elastic action of second spring, it is more stable to make the gag lever post be connected with the block of spacing groove, prevent to use the back for a long time, the screw thread of threaded rod and screw cap is not hard up, thereby the phenomenon that causes to drop takes place.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic top cross-sectional view of the housing of the present invention;

FIG. 3 is a schematic side sectional view of the overall structure of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure: 1. a semicircular hoop; 2. a fixing plate; 3. a rotating shaft; 4. a threaded rod; 5. a threaded cap; 6. an empty groove; 7. a semicircular slide plate; 8. a non-slip mat; 9. a first spring; 10. a pull rod; 11. a limiting groove; 12. a chute; 13. a second spring; 14. a limiting rod; 15. a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 and 2, the present invention provides a clamp flange for stainless steel pipe fittings, which comprises: a clamp flange of a stainless steel pipe fitting comprises two semicircular clamps 1, wherein one ends of the two semicircular clamps 1 are respectively and fixedly provided with a fixed plate 2, the other ends of the two semicircular clamps 1 are movably connected through a rotating shaft 3, the middle parts of the two fixed plates 2 are in threaded connection with the outer wall of a threaded rod 4, the outer wall of one end of the threaded rod 4 is in threaded connection with the inner wall of a threaded cap 5, the inner walls of the two semicircular clamps 1 are respectively provided with a hollow groove 6, the inner parts of the two semicircular clamps 1 are respectively provided with a semicircular sliding plate 7, the inner parts of the two semicircular clamps 1 are respectively provided with three first springs 9, one end of one semicircular clamp 1 is provided with a limiting groove 11, one end of the other semicircular clamp 1 is provided with a sliding groove 12, the inner part of the sliding groove 12 is provided with a limiting rod 14, the inner walls of the two hollow grooves 6 are respectively and fixedly connected with one ends of the three first springs 9, and the other ends of the six first springs 9 are respectively and fixedly connected with one side of the two semicircular sliding plates 7, one side of each of the two semicircular sliding plates 7 is fixedly connected with one end of each of the pull rods 10, the other ends of the two pull rods 10 are respectively connected with one side of the semicircular clamp 1 in an inserting manner and extend to the outside, the outer walls of the two pull rods 10 are respectively connected with the inner wall of one of the first springs 9 in an inserting manner, and the other sides of the two semicircular sliding plates 7 are respectively fixedly connected with one side of the non-slip mat 8;

example two:

on the basis of the first embodiment, as shown in fig. 1 to 4, one side of the inner wall of the sliding groove 12 is fixedly connected with one end of the second spring 13, the other end of the second spring 13 is fixedly connected with one side of the limiting rod 14, the other end of the limiting rod 14 is connected with the inner wall of the limiting groove 11 in an inserting manner, the top of the other end of the limiting rod 14 is connected with the top end of the inner wall of the limiting groove 11 in a clamping manner, the top end of the limiting rod 14 is fixedly connected with the bottom end of the push rod 15, and the length of the sliding groove 12 is greater than that of the limiting groove 11.

The working principle is as follows: when the device is used, a worker rotates the threaded cap 5 to take the threaded rod 4 out of the device, then a pipe fitting is placed between the two semicircular clamps 1, the two semicircular clamps 1 can be closed through the rotary connection of the semicircular clamps 1 and the rotating shaft 3, then the threaded rod 4 penetrates through the two fixing plates 2, the threaded rod 4 is rotated through the threaded connection of the threaded rod 4 and the threaded cap 5, so that the device is more stable, when the worker needs to clamp the pipe fitting with a slightly smaller diameter, the two semicircular sliding plates 7 enter the hollow groove 6 by pulling the pull rods 10 on the two sides, after the worker places the pipe fitting, the two pull rods 10 are released, the two pull rods 10 are used for facilitating the worker to adjust the position of the semicircular sliding plates 7, and then the anti-skid pads 8 are tightly attached to the outer wall of the pipe fitting through the elasticity of the six first springs 9, greatly improved the device's application range, utilize the elasticity of second spring 13 afterwards, make the inside that spacing groove 11 was inserted to the one end of gag lever post 14, utilize the spacing setting of gag lever post 14, make the top of gag lever post 14 one side spacing by the top of spacing groove 11 inner wall, when the staff need cancel its spacing, draw the mouth through push rod 15 top, inside pulling push rod 15, make spacing groove 11 cancel spacing to gag lever post 14, utilize the elastic action of second spring 13 afterwards, make things convenient for gag lever post 14 to slide in the inside of spout 12, conveniently carry out the fixed on second floor to the device through this structure, prevent after long-time the use, threaded rod 4 and screw cap 5's screw thread is not hard up, thereby the phenomenon that causes to drop takes place.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clamp flange of stainless steel pipe fitting, includes two semi-circular clamps (1), its characterized in that: one end of each of the two semicircular hoops (1) is fixedly provided with a fixed plate (2), the other end of each of the two semicircular hoops (1) is movably connected through a rotating shaft (3), the middle parts of the two fixed plates (2) are in threaded connection with the outer wall of a threaded rod (4), the outer wall of one end of the threaded rod (4) is in threaded connection with the inner wall of the threaded cap (5), the inner walls of the two semicircular hoops (1) are respectively provided with a hollow groove (6), the insides of the two semicircular hoops (1) are respectively provided with a semicircular sliding plate (7), the insides of the two semicircular hoops (1) are respectively provided with three first springs (9), one end of one of the semicircular hoops (1) is provided with a limiting groove (11), the other end of the semicircular hoops (1) is provided with a sliding groove (12), and a limiting rod (14) is arranged inside the sliding groove (12).

2. The band flange of a stainless steel pipe fitting according to claim 1, wherein: the inner walls of the two empty grooves (6) are fixedly connected with one ends of three first springs (9) respectively, and the other ends of the six first springs (9) are fixedly connected with one sides of the two semicircular sliding plates (7) respectively.

3. The band flange of a stainless steel pipe fitting according to claim 1, wherein: one side of each semicircular sliding plate (7) is fixedly connected with one end of each pull rod (10), the other end of each pull rod (10) is connected with one side of each semicircular hoop (1) in an inserting mode and extends to the outside, and the outer wall of each pull rod (10) is connected with the inner wall of one first spring (9) in an inserting mode.

4. The band flange of a stainless steel pipe fitting according to claim 1, wherein: the other sides of the two semicircular sliding plates (7) are respectively fixedly connected with one side of the non-slip mat (8).

5. The band flange of a stainless steel pipe fitting according to claim 1, wherein: one side of the inner wall of the sliding groove (12) is fixedly connected with one end of a second spring (13), and the other end of the second spring (13) is fixedly connected with one side of a limiting rod (14).

6. The band flange of a stainless steel pipe fitting according to claim 1, wherein: the other end of gag lever post (14) and the inner wall interlude of spacing groove (11) are connected, the top of gag lever post (14) other end is connected with the top block of spacing groove (11) inner wall, the top of gag lever post (14) and the bottom fixed connection of push rod (15).

7. The band flange of a stainless steel pipe fitting according to claim 1, wherein: the length of the sliding groove (12) is greater than that of the limiting groove (11).