CN216813421U

CN216813421U - Hydraulic flange pipe joint sealing plug

Info

Publication number: CN216813421U
Application number: CN202121703799.2U
Authority: CN
Inventors: 顾益铭; 顾桂标
Original assignee: Jianhu Yiming Hydraulic Machinery Co ltd
Current assignee: Jianhu Yiming Hydraulic Machinery Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-06-24
Anticipated expiration: 2031-07-26

Abstract

The utility model relates to a hydraulic flange pipe joint sealing plug which comprises a flange pipe body, a sealing device and a buffering device, wherein the sealing device is arranged at the top of the flange pipe body, the buffering device positioned inside the flange pipe body is arranged at the bottom of the sealing device, the sealing device comprises a pull handle and a sliding groove, a stabilizing rod with one end penetrating through and extending into the flange pipe body is fixedly arranged at the bottom of the pull handle, a sealing rubber ring in contact with the flange pipe body is fixedly arranged on the outer side of the stabilizing rod, inflation bags with one ends penetrating through and extending into the sliding groove are fixedly arranged on the left side and the right side of the stabilizing rod, and a movable block positioned inside the flange pipe body is fixedly arranged at the bottom of the stabilizing rod. This hydraulic pressure flange coupling seals end cap to the staff of being convenient for maintains or changes it, so wholly realized the purpose of the dismouting of being convenient for, and greatly reduced staff's intensity of labour.

Description

Hydraulic flange pipe joint sealing plug

Technical Field

The utility model relates to the technical field of flange pipe sealing, in particular to a hydraulic flange pipe joint sealing plug.

Background

The pipe cap, the cover head, the pipe cover and the choke plug are pipe fittings which are arranged on external threads of a pipe end to cover and block the pipe.

After the sealing plug on the existing market is used for a period of time, the sealing plug needs to be replaced regularly due to the fact that the sealing performance is reduced, but the traditional sealing plug is inconvenient to detach, so that workers can only detach the sealing plug by means of a large number of tools, the labor intensity of the workers is increased, and the using efficiency of the sealing plug is greatly reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the hydraulic flange pipe joint sealing plug which has the advantage of convenience in disassembly and assembly and solves the problem that the labor intensity of workers is increased due to the fact that the traditional sealing plug is inconvenient to disassemble.

The utility model provides the following technical scheme: a hydraulic flange pipe joint sealing plug comprises a flange pipe body, a sealing device and a buffer device, the top of the flange pipe body is provided with a sealing device, the bottom of the sealing device is provided with a buffer device positioned inside the flange pipe body, the sealing device comprises a pull handle and a sliding groove, a stabilizing rod with one end penetrating through and extending into the flange pipe body is fixedly arranged at the bottom of the pull handle, the outer side of the stabilizing rod is fixedly provided with a sealing rubber ring which is contacted with the flange pipe body, the left side and the right side of the stabilizing rod are both fixedly provided with an inflatable bag, one end of the inflatable bag penetrates through and extends into the chute, the bottom fixed mounting of firm pole has the movable block that is located the flange pipe body inside, the equal fixed mounting in the left and right sides of movable block has one end to extend to the inside stop block of spout, two the equal fixed mounting of inner diapire of spout has the first spring that one end and stop block contacted.

Furthermore, the left and right sides of the inner wall of the flange pipe body is provided with sliding grooves, and the limiting sliding blocks are in sliding connection with the sliding grooves.

Further, buffer includes connecting rod and two recesses, the equal fixed mounting in the left and right sides of connecting rod has the second spring.

Furthermore, two equal fixed mounting in one side that the second spring carried on the back mutually has one end to run through and extend to the inside locating piece of flange pipe body.

Further, two equal fixed mounting in one side opposite of recess inner wall has the third spring, two equal fixed mounting in one side opposite of third spring has the bracing piece.

Furthermore, two the equal fixed mounting in one side that the bracing piece is relative has the firm piece that one end and connecting rod contacted, and the equal fixed mounting in one side that two firm pieces are relative has the contact pad.

Further, the left and right sides of flange pipe body inner wall all seted up the recess, the spacing groove with locating piece looks adaptation is all seted up to the left and right sides of flange pipe body inner wall and the top that is located the recess.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this sealed end cap of hydraulic flange coupling, through the pull handle in the handheld pulling sealing device structure, connecting rod in the buffer structure afterwards, the second spring, under the mating reaction of locating piece and steady piece, make its connecting rod no longer by the limited position, can drive steady pole and connecting rod this moment and break away from inside the flange pipe body, thereby be convenient for the staff to its maintenance or change, so wholly realized the purpose of the dismouting of being convenient for, and greatly reduced staff's intensity of labour.

Drawings

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

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

fig. 3 is a front view of the structure of the present invention.

In the figure: 100 flange pipe bodies, 200 sealing devices, 201 pull handles, 202 stabilizing rods, 203 sealing rubber rings, 204 sliding grooves, 205 inflatable bags, 206 movable blocks, 207 limiting sliding blocks, 208 first springs, 300 buffer devices, 301 connecting rods, 302 second springs, 303 positioning blocks, 304 grooves, 305 third springs, 306 supporting rods and 307 stabilizing blocks.

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.

Referring to fig. 1-3, the hydraulic flange pipe joint sealing plug in the embodiment includes a flange pipe body 100, a sealing device 200, and a buffer device 300, wherein the sealing device 200 is movably installed at the top of the flange pipe body 100, and the buffer device 300 located inside the flange pipe body 100 is fixedly installed at the bottom of the sealing device 200, wherein the sealing device 200 achieves the purpose of conveniently detaching the sealing plug under the condition of ensuring the sealing performance, so that the use efficiency of the sealing plug is greatly improved, the buffer device 300 plays a role in sealing and damping the flange pipe body 100, and the possibility of structural damage of the sealing plug caused by the impact of an external force on the flange pipe body 100 is avoided.

In order to realize the disassembling function of the sealing device 200, as shown in fig. 1, the sealing device 200 in this embodiment includes a pull handle 201 and a sliding groove 204, a stabilizing rod 202 having one end penetrating and extending to the inside of the flange pipe body 100 is fixedly installed at the bottom of the pull handle 201, a sealing rubber ring 203 contacting with the flange pipe body 100 is fixedly installed at the outer side of the stabilizing rod 202, an air bag 205 having one end penetrating and extending to the inside of the sliding groove 204 is fixedly installed at both left and right sides of the stabilizing rod 202, a movable block 206 located inside the flange pipe body 100 is fixedly installed at the bottom of the stabilizing rod 202, a limiting slider 207 having one end extending to the inside of the sliding groove 204 is fixedly installed at both left and right sides of the movable block 206, the sliding grooves 204 are respectively opened at both left and right sides of the inner wall of the flange pipe body 100, the limiting slider 207 is in sliding connection with the sliding grooves 204, and a first spring 208 having one end contacting with the limiting slider 207 is fixedly installed at both inner bottom walls of the two sliding grooves 204.

Wherein, the outer side of the pull handle 201 is fixedly provided with an anti-slip sleeve, and the left and right sides of the movable block 206 are both fixedly provided with a limit slide block 207 with one end connected with the slide groove 204 in a sliding manner.

In addition, the antiskid lines have been seted up in the outside of antiskid cover, and antiskid cover is made for the silica gel material, has the advantage that improves the hand and grips the comfort level.

In order to realize the damping effect of the buffering device 300, as shown in fig. 1-2, the buffering device 300 in this embodiment includes a connecting rod 301 and two grooves 304, the left and right sides of the connecting rod 301 are all fixedly mounted with second springs 302, one side of each of the two second springs 302 opposite to each other is fixedly mounted with a positioning block 303, one end of each of the positioning blocks 303 penetrates through and extends into the flange pipe body 100, the left and right sides of the inner wall of the flange pipe body 100 are both provided with the grooves 304, the left and right sides of the inner wall of the flange pipe body 100 are both located above the grooves 304 and are both provided with a limiting groove adapted to the positioning block 303, one side of each of the two grooves 304 opposite to the inner wall is fixedly mounted with a third spring 305, one side of each of the two third springs 305 is both fixedly mounted with a supporting rod 306, one side of each of the two supporting rods 306 opposite to each other is fixedly mounted with a stabilizing block 307, and one side of each of the two stabilizing blocks 307 opposite to each other is fixedly mounted with a contact pad.

The positioning block 303 is arc-shaped, and the positioning block 303 with one end penetrating through and extending into the limiting groove is fixedly mounted on the opposite side of the two second springs 302.

In addition, the positioning block 303 is made of stainless steel, so that the positioning block has the advantages of corrosion resistance and long service life, and the contact pad is made of rubber, so that the friction force is increased and the stability is enhanced.

The working principle of the above embodiment is as follows:

when the staff need be dismantled sealed end cap, at first through the pull handle 201 in the handheld pulling sealing device 200 structure, because of being provided with second spring 302, can drive the locating piece 303 under the effect of resilience force afterwards and break away from the spacing inslot portion, connecting rod 301 is no longer by the limited position this moment, thereby can drive firm pole 202 and connecting rod 301 and break away from inside the flange pipe body 100, and then the staff of being convenient for maintains or changes it, so wholly realized the purpose of the dismouting of being convenient for, and greatly reduced staff's intensity of labour.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 sealed end cap of hydraulic flange coupling which characterized in that: the flange pipe sealing device comprises a flange pipe body (100), a sealing device (200) and a buffer device (300), wherein the sealing device (200) is arranged at the top of the flange pipe body (100), and the buffer device (300) positioned in the flange pipe body (100) is arranged at the bottom of the sealing device (200);

the sealing device (200) comprises a pull handle (201) and a sliding groove (204), a stabilizing rod (202) with one end penetrating and extending into the flange pipe body (100) is fixedly arranged at the bottom of the pull handle (201), a sealing rubber ring (203) which is contacted with the flange pipe body (100) is fixedly arranged on the outer side of the stabilizing rod (202), the left side and the right side of the stabilizing rod (202) are both fixedly provided with inflatable bags (205) with one ends penetrating and extending into the sliding grooves (204), the bottom of the stabilizing rod (202) is fixedly provided with a movable block (206) positioned in the flange pipe body (100), the equal fixed mounting in the left and right sides of movable block (206) has one end to extend to inside spacing slider (207) of spout (204), two the equal fixed mounting in inner diapire of spout (204) has first spring (208) that one end and spacing slider (207) contacted.

2. The hydraulic flange pipe joint sealing plug according to claim 1, wherein: the left side and the right side of the inner wall of the flange pipe body (100) are both provided with sliding grooves (204), and the limiting sliding blocks (207) are in sliding connection with the sliding grooves (204).

3. The hydraulic flange pipe joint sealing plug according to claim 1, wherein: buffer (300) include connecting rod (301) and two recess (304), the equal fixed mounting in both sides has second spring (302) about connecting rod (301).

4. The hydraulic flange pipe joint sealing plug according to claim 3, wherein: one side of each second spring (302) opposite to the other side is fixedly provided with a positioning block (303) with one end penetrating through and extending into the flange pipe body (100).

5. The hydraulic flange pipe joint sealing plug according to claim 3, wherein: two equal fixed mounting in relative one side of recess (304) inner wall has third spring (305), two equal fixed mounting in relative one side of third spring (305) has bracing piece (306).

6. The hydraulic flange pipe joint sealing plug according to claim 5, wherein: two the bracing piece (306) opposite side all fixed mounting have one end with connecting rod (301) the firm piece (307) that contact, two firm piece (307) opposite side all fixed mounting have the contact pad.

7. The hydraulic flange pipe joint sealing plug according to claim 3 or 4, wherein: the left and right sides of flange pipe body (100) inner wall all seted up recess (304), the spacing groove with locating piece (303) looks adaptation is all seted up just to be located the top of recess (304) in the left and right sides of flange pipe body (100) inner wall.