CN219300215U

CN219300215U - Hafu joint with good sealing effect

Info

Publication number: CN219300215U
Application number: CN202320839123.9U
Authority: CN
Inventors: 朱为兵; 朱为民; 季海波
Original assignee: Jiangsu Yuanwanlong Water Supply And Drainage Equipment Co ltd
Current assignee: Jiangsu Yuanwanlong Water Supply And Drainage Equipment Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-07-04
Anticipated expiration: 2033-04-14

Abstract

The utility model relates to the technical field of half joints and discloses a half joint with good sealing effect. This sealed effectual half festival is through being provided with sealing mechanism, when sealed effectual half festival work is used, can be earlier with the clamp pulling, utilize the hinge to drive the clamp and rotate, it is inboard with the gag lever post to pack into the spacing groove simultaneously, utilize gag lever post and spacing groove can fix the clamp, and then utilize the clamp to carry out fixed mounting to the sealing strip, and under the effect of sealing strip, can play sealed effect to the festival body, avoid the half festival to work the in-process of using, the easy condition emergence that will leak of half festival, and then can cause half festival pause work, lead to the down time overlength, also increased the bellmouth department to two pipe joints and leaked the cost of salvaging.

Description

Hafu joint with good sealing effect

Technical Field

The utility model relates to the technical field of half joints, in particular to a half joint with good sealing effect.

Background

The half joint is a pipeline plugging device. The half joint and the socket half joint are pipeline rush-repair devices, the socket half joint is a device for rush-repair of water leakage at a socket joint of two pipes, the half joint is a device for rush-repair of parts except the socket joint, the device is simple in structure and convenient to install, the two bodies are only assembled by two rubber pads, and the rush-repair of a pipeline can be completed by screwing nuts at the water leakage positions, so that the device can save the time of water cut-off and reduce the rush-repair cost.

Through searching, the prior patent (publication number: CN 205978972U) discloses a pipeline repairing device, in particular to a rush-repair device for rapidly plugging a damaged part on a pipeline, and provides a half joint. This structure reduces bolt assembly work load through the reasonable number of arranging that reduces bolted connection hole to can reduce arc sealing strip axial dimension and together reduce the axial width of recess, reduce the material quantity, be convenient for install and sealed effectual.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: in the process of working and using the traditional half joint, the half joint is easy to leak, so that the half joint can be stopped to work, the water stopping time is too long, and the cost of rush repair of water leakage at the joint of two pipes is increased;

therefore, a half joint with good sealing effect is proposed to solve the above problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the half joint with good sealing effect, and solves the problems that the prior art mentions that the traditional half joint is easy to leak in the working and using process, and further the half joint is suspended to work, so that the water stopping time is too long, and the cost of repairing the water leakage at the socket joint of two pipes is increased.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sealed effectual half festival, includes the festival body, festival body one side is provided with sealing mechanism, sealing mechanism includes hinge, clamp, spacing groove, gag lever post, sealing strip and fixing bolt, festival body one side screwed connection has the hinge, hinge one side is provided with the clamp, the spacing groove has been seted up on the clamp surface, the gag lever post is installed to the inboard cooperation of spacing groove, the clamp inboard is provided with the sealing strip, the sealing strip surface runs through and is provided with fixing bolt.

As the preferable scheme, the joint body and the clamp form a rotating structure through a hinge, and the hinge is symmetrically arranged with the central axis of the joint body.

As the preferable scheme, the clamp passes through spacing groove and gag lever post swing joint, and the size in spacing groove and gag lever post size phase-match.

As the preferable scheme, the sealing strip is in threaded connection with the clamp through the fixing bolt, and the fixing bolt is symmetrically arranged with the central axis of the clamp.

As a preferable scheme, the extension mechanism is arranged in the section body and comprises a sliding groove, a sliding block, an extension block, a movable groove, a movable rod and a spring, wherein the sliding groove is formed in the surface of the inner wall of the section body, the sliding block is mounted on the inner side of the sliding groove in a matched mode, and the extension block is arranged on one side of the sliding block.

As a preferable scheme, the surface of the extension block is provided with a movable groove, and the inner side of the movable groove is provided with a movable rod in a matching way.

As an optimal scheme, one side of the movable rod is provided with springs, and the springs are distributed at equal intervals inside the joint body.

The utility model provides a half joint with good sealing effect. The beneficial effects are as follows:

(1) This sealed effectual half festival, through being provided with sealing mechanism, when sealed effectual half festival work is used, can be earlier with the clamp pulling, under the effect of hinge, utilize the hinge to drive the clamp and rotate, it is inboard with the spacing inslot to pack into the gag lever post simultaneously, under the interact of gag lever post and gag lever post, utilize gag lever post and spacing groove can fix the clamp, and then utilize the clamp to carry out fixed mounting to the sealing strip, and under the effect of sealing strip, can play sealed effect to the festival body, avoid the half festival to work the in-process of using, the condition that the half festival will leak easily takes place, and then can cause half festival to pause work, lead to down water time overlength, also increased the cost of salvaging two pipe junction's bellmouth department that leaks.

Drawings

FIG. 1 is a schematic diagram of a side view of the present utility model;

FIG. 2 is a schematic view of a seal mechanism according to the present utility model;

FIG. 3 is a schematic view of the structure of the extension mechanism of the present utility model;

fig. 4 is a schematic view of the structure of the hinge and the clip according to the present utility model.

Wherein: 1. a section body; 2. a sealing mechanism; 201. a hinge; 202. a clamp; 203. a limit groove; 204. a limit rod; 205. a sealing strip; 206. a fixing bolt; 3. an extension mechanism; 301. a chute; 302. a slide block; 303. an extension block; 304. a movable groove; 305. a movable rod; 306. and (3) a spring.

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.

Referring to fig. 1, the present utility model provides a technical solution: the Hafu joint with good sealing effect comprises a joint body 1, wherein one side of the joint body 1 is provided with a sealing mechanism 2, and an extension mechanism 3 is arranged inside the joint body 1.

Wherein: when sealed effectual half joint work was used, through being provided with sealing mechanism 2, can avoid half joint in the in-process that carries out work use, the easy condition that will leak of half joint takes place, and then can cause half joint to pause work, leads to the time of cutting off water overlength, has also increased the cost of carrying out the rush repair to the bellmouth department of two pipe junctions water leakage.

Referring to fig. 2 and 4, a haff joint with good sealing effect, the sealing mechanism 2 includes a hinge 201, a clamp 202, a limit groove 203, a limit rod 204, a sealing strip 205 and a fixing bolt 206, one side of the joint body 1 is connected with the hinge 201 by a screw, one side of the hinge 201 is provided with the clamp 202, the surface of the clamp 202 is provided with the limit groove 203, the inner side of the limit groove 203 is matched with the limit rod 204, the inner side of the clamp 202 is provided with the sealing strip 205, the surface of the sealing strip 205 is provided with the fixing bolt 206 in a penetrating way, the joint body 1 and the clamp 202 form a rotating structure by the hinge 201, the hinge 201 is symmetrically arranged by the central axis of the joint body 1, the clamp 202 is movably connected with the limit rod 204 by the limit groove 203, the size of the limit groove 203 is matched with the size of the limit rod 204, the sealing strip 205 is connected with the clamp 202 by the fixing bolt 206 by screw threads, and the fixing bolt 206 is symmetrically arranged by the central axis of the clamp 202.

Wherein: when sealed effectual half joint work was used, can be earlier with clamp 202 pulling, under the effect of hinge 201, utilize hinge 201 to drive clamp 202 and rotate, simultaneously with spacing pole 204 stopper in spacing groove 203 inboard, under the interact of spacing groove 203 and spacing pole 204, can fix clamp 202 with spacing groove 203, and then utilize clamp 202 to carry out fixed mounting to sealing strip 205, and under sealing strip 205's effect, can play sealed effect to festival body 1, avoid the half joint to have the condition emergence of leaking easily in the in-process of carrying out work use, and then can cause half joint to pause work, lead to the time overlength of cutting off water, also increased the bellmouth department of two pipe junction and leaked and salvaged the cost.

Referring to fig. 3, an extension mechanism 3 includes a sliding groove 301, a sliding block 302, an extension block 303, a movable groove 304, a movable rod 305 and a spring 306, wherein the sliding groove 301 is provided on the inner wall surface of the section body 1, the sliding block 302 is mounted on the inner side of the sliding groove 301 in a matching manner, the extension block 303 is provided on one side of the sliding block 302, the movable groove 304 is provided on the surface of the extension block 303, the movable rod 305 is mounted on the inner side of the movable groove 304 in a matching manner, the spring 306 is provided on one side of the movable rod 305, and the spring 306 is distributed in the section body 1 at equal intervals.

Wherein: when the half joint with good sealing effect is used, the extension block 303 can be pulled firstly, the extension block 303 is driven to move under the action of the sliding groove 301 and the sliding block 302, and the spring 306 drives the movable rod 305 to enter the inner side of the movable groove 304 to fix while the extension block 303 moves.

The working principle of the utility model is as follows: when the sealed Haff joint work that is effectual is used, can be earlier with the clamp 202 pulling, under the effect of hinge 201, utilize hinge 201 to drive clamp 202 and rotate, simultaneously with the gag lever post 204 stopper in spacing groove 203 inboard, under the interact of gag lever post 203 and gag lever post 204, utilize gag lever post 204 and spacing groove 203 can be fixed clamp 202, and then utilize clamp 202 to carry out fixed mounting to sealing strip 205, and under the effect of sealing strip 205, can play sealed effect to festival body 1, avoid the Haff joint to be in the in-process of carrying out work use, the condition that the Haff joint will leak easily takes place, and then can cause the half joint to pause work, lead to the time overlength of cutting off water, also increased the cost of carrying out the rush repair to the bellmouth department of two pipe junctions, secondly can be earlier with extension piece 303 pulling, under the effect of spout 301 and slider 302, when extension piece 303 removes, spring 306 can drive movable rod 305 and get into the movable groove 304 inboard, fix, just so accomplished the work principle of a sealed effect and the work flow of the Haff joint.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 sealed effectual half festival, includes festival body (1), its characterized in that: the utility model discloses a sealing mechanism for a solar cell, including joint body (1), sealing mechanism (2) include hinge (201), clamp (202), spacing groove (203), gag lever post (204), sealing strip (205) and fixing bolt (206), joint body (1) one side screw connection has hinge (201), hinge (201) one side is provided with clamp (202), spacing groove (203) have been seted up on clamp (202) surface, spacing groove (203) inboard cooperation is installed gag lever post (204), clamp (202) inboard is provided with sealing strip (205), sealing strip (205) surface runs through and is provided with fixing bolt (206).

2. The hafu joint with good sealing effect according to claim 1, wherein: the joint body (1) and the clamp (202) form a rotating structure through the hinge (201), and the hinge (201) is symmetrically arranged with the central axis of the joint body (1).

3. The hafu joint with good sealing effect according to claim 1, wherein: the clamp (202) is movably connected with the limiting rod (204) through the limiting groove (203), and the size of the limiting groove (203) is matched with the size of the limiting rod (204).

4. The hafu joint with good sealing effect according to claim 1, wherein: the sealing strip (205) is in threaded connection with the clamp (202) through a fixing bolt (206), and the fixing bolt (206) is symmetrically arranged with the central axis of the clamp (202).

5. The hafu joint with good sealing effect according to claim 1, wherein: the novel sliding block is characterized in that an extension mechanism (3) is arranged inside the section body (1), the extension mechanism (3) comprises a sliding groove (301), a sliding block (302), an extension block (303), a movable groove (304), a movable rod (305) and a spring (306), the sliding groove (301) is formed in the inner wall surface of the section body (1), the sliding block (302) is mounted on the inner side of the sliding groove (301) in a matched mode, and the extension block (303) is arranged on one side of the sliding block (302).

6. The hafu joint with good sealing effect according to claim 5, wherein: the surface of the extension block (303) is provided with a movable groove (304), and a movable rod (305) is mounted on the inner side of the movable groove (304) in a matched mode.

7. The hafu joint with good sealing effect according to claim 5, wherein: one side of the movable rod (305) is provided with springs (306), and the springs (306) are distributed at equal intervals inside the joint body (1).