CN212844671U

CN212844671U - Equipment for installing sealing clamp

Info

Publication number: CN212844671U
Application number: CN202021265749.6U
Authority: CN
Inventors: 周正伟; 褚展宙; 张明明
Original assignee: Linhai Weixing New Building Materials Co Ltd
Current assignee: Linhai Weixing New Building Materials Co Ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-03-30
Anticipated expiration: 2030-07-02

Abstract

The application discloses equipment for installing a sealing clamp, which comprises a base frame with openings at the left end and the right end, wherein a vertical baffle is fixedly installed at the opening at the left end of the base frame; a plurality of pipe hoops are horizontally arranged on the base frame at intervals. The application provides an equipment for installing sealing clamp, its simple structure, easy to assemble, sealing clamp's tubulose grafting portion can be very easy get into in the mouth of pipe of compound pipe, can keep good sealed effect between sealing clamp and the compound pipe simultaneously.

Description

Equipment for installing sealing clamp

Technical Field

The utility model belongs to the technical field of anchor clamps erection equipment and specifically relates to an equipment for installing sealing fixture is related to.

Background

The composite pipe bursting pressure test needs to use an inner sealing clamp to seal, then carries out a short-term internal pressure resistance strength test, when the sealing clamp is installed, because the size of the sealing clamp is almost the same as the inner diameter of a pipeline, when the sealing clamp is installed, because the sealing ring rubs with the pipeline and the composite pipe ovality exists, the inner sealing clamp is difficult to smoothly enter, external force is often used for smashing, potential safety hazards exist in the installation process, and how to make the inner sealing clamp safely and effectively enter the composite pipe is a problem. The equipment for installing the sealing clamp is designed to improve the installation efficiency of the inner sealing clamp, eliminate potential safety hazards caused by installation and be reliable.

Disclosure of Invention

In view of the above technical problems in the prior art, the present application aims to provide an apparatus for installing a sealing clamp.

The equipment for installing the sealing clamp is characterized by comprising a base frame with openings at the left end and the right end, wherein a vertical baffle is fixedly installed at the opening at the left end of the base frame; the base frame is horizontally provided with a plurality of pipe hoops at intervals, when the composite pipe is subjected to pressure sealing test, the composite pipe is transversely placed in the pipe hoop on the base frame, one end of the composite pipe props against the baffle, the front end part of the sealing clamp is matched and extends into the other end of the composite pipe by adjusting the position of the sealing clamp support in a sliding mode, then the sliding block plate is adjusted in a sliding mode to be close to the sealing clamp, then the sliding block plate is fixedly positioned on the outer sliding rail, and the jack is controlled to push the sealing clamp to tightly seal the port of the composite pipe.

The equipment for installing the sealing clamp is characterized in that the base frame is of a square frame structure with an open upper part and two open left and right ends, horizontal fixing strips are fixedly arranged on the inner walls of three sides of the base frame, clamping grooves matched with pipe hoops are formed in the fixing strips, and the pipe hoops are fixedly installed between the inner walls of the three sides of the base frame through the clamping grooves in the fixing strips.

The equipment for installing the sealing clamp is characterized in that a plurality of threaded holes are uniformly arranged at intervals along the ring side direction of the pipe hoop, and each threaded hole on the pipe hoop is matched and screwed with a locking piece; when carrying out the pressure seal test to compound pipe, compound pipe is placed in the ferrule, carries out the top tightly fixedly through the retaining member on the adjusting pipe hoop to compound pipe.

The equipment for installing the sealing clamp is characterized in that the sealing clamp comprises a support plate and a tubular insertion part arranged on one side of the support plate, a U-shaped groove and an annular groove are formed in the side part of the tubular insertion part, the U-shaped groove in the side part of the tubular insertion part is provided with a U-shaped ring in a matched mode, and the annular groove in the side part of the tubular insertion part is provided with an O-shaped ring in a matched mode; when the pressure sealing test is carried out on the composite pipe, the tubular insertion part of the sealing clamp is tightly inserted into the pipe orifice at one end of the composite pipe, and the U-shaped ring and the O-shaped ring which are arranged on the side part of the tubular insertion part are tightly attached to the inner wall of the composite pipe for sealing.

The equipment for installing the sealing clamp is characterized in that one end of the composite pipe is provided with an inclined plane opening, so that the tubular insertion part of the sealing clamp is conveniently and tightly inserted into the pipe orifice of the end of the composite pipe, which is provided with the inclined plane opening.

The equipment for installing the sealing clamp is characterized in that the sealing clamp support comprises a support main body and a movable support plate which is detachably installed on the support main body, the support main body is matched and slidably connected to the pair of inner slide rails, a plate-shaped space is formed between the movable support plate and the support main body, and an arc-shaped notch is formed in the upper part of the movable support plate; when the sealing clamp is placed on the sealing clamp support, the support plate of the sealing clamp is inserted into a plate-shaped space formed between the movable support plate and the support main body in a matched mode, and the tubular insertion part of the sealing clamp is placed on the arc-shaped notch of the movable support plate in a matched mode.

The beneficial effect that this application was got is:

the application provides an equipment for installing sealing fixture, its simple structure, easy to assemble when carrying out the pressure seal test to compound pipe, the height of placing of regulation compound pipe that can be fine, when the installation sealing fixture, the tubulose grafting portion of sealing fixture can be very easy get into in the mouth of pipe of compound pipe, can keep good sealed effect between simultaneously sealing fixture and the compound pipe.

Drawings

FIG. 1 is a schematic structural view of the apparatus for mounting a sealing clip of the present application;

FIG. 2 is a schematic structural view of the inner slide rail, the sealing jig bracket, the outer slide rail, the slide block plate, and the jack;

FIG. 3 is a schematic structural view of a sealing clamp for fitting a composite pipe;

in the figure: 1-baffle plate, 2-base frame, 3-locking piece, 4-pipe hoop, 5-fixing strip, 6-bracket main body, 7-inner slide rail, 8-outer slide rail, 9-jack, 10-shaking hand wheel, 11-bolt, 13-adjusting screw, 15-slide plate, 16-movable support plate, 20-water injection hole, 21-sealing clamp, 22-annular cavity, 23-composite pipe, 24-O-shaped ring, 25-U-shaped ring and 26-tubular insertion part.

Detailed Description

The present invention is further illustrated by the following examples, which should not be construed as limiting the scope of the invention.

Example (b): compare FIGS. 1-3

The utility model provides an equipment for installing sealing fixture, both ends all set up open-ended base frame 2 about including, base frame 2's left end opening part fixed mounting has a vertical baffle 1, and base frame 2's right-hand member opening bottom horizontal connection is one to internal slide rail 7 and a pair of outer slide rail 8, cooperation sliding connection has the sealing fixture support on one internal slide rail 7, and sealing fixture 21 has been placed in the cooperation on the sealing fixture support, cooperation sliding connection has slider board 15 on one external slide rail 8, and the fixed jack 9 that is provided with on the slider board 15.

The horizontal interval is provided with a plurality of pipe hoops 4 on the base frame 2, when carrying out the pressure seal test to compound pipe, compound pipe is horizontal in the pipe hoop 4 on the base frame 2, compound pipe one end withstands baffle 1, the position of slide adjusting seal anchor clamps support makes the front end portion cooperation of seal anchor clamps 21 stretch into inside the compound pipe other end, then slide adjusting slider board 15 makes it be close to seal anchor clamps 21, again with slider board 15 fixed positioning on outer slide rail 8, control jack 9 promotes seal anchor clamps 21 and carries out the tight sealing in top to the port of compound pipe. In a comparison graph of fig. 2, a shaking hand wheel 10 is arranged on the jack 9, and the shaking hand wheel 10 can control the jack 9 to push the sealing clamp 21 to tightly seal the port of the composite pipe.

In the comparison graph 1, the base frame 2 is of a square frame structure with an open upper part and two open left and right ends, horizontal fixing strips 5 are fixedly arranged on the three side inner walls of the base frame 2, clamping grooves matched with the pipe hoops 4 are formed in the fixing strips 5, and the pipe hoops 4 are fixedly arranged between the three side inner walls of the base frame 2 through the clamping grooves in the fixing strips 5. The fixing strip 5 plays a role in limiting and fixing the pipe hoop 4.

In the comparison figure 1, a plurality of threaded holes are uniformly arranged at intervals along the ring side direction of the pipe hoop 4, and each threaded hole on the pipe hoop 4 is matched and screwed with a locking piece 3; when carrying out the pressure seal test to compound pipe, compound pipe is placed in ferrule 4, carries out the tight fixed in top through retaining member 3 on the adjusting pipe hoop 4 to compound pipe.

As can be seen in fig. 1, 3 locking members are fitted to the pipe clamp 4. 1 retaining member is installed at the top of ferrule 4, and 2 other retaining members symmetry are installed in the lower part of ferrule 4, and 3 positions of retaining member on ferrule 4 are three summits distribution that are equilateral triangle. All offer the through-hole that is used for passing the retaining member on two lateral walls of base frame 2 to the retaining member 3 on the convenient adjustment ferrule 4.

Referring to fig. 3, the sealing fixture 21 includes a support plate and a tubular insertion part 26 (provided with a water injection hole 20) disposed on one side of the support plate, a U-shaped groove and an annular groove are disposed on a side portion of the tubular insertion part 26, the U-shaped groove on the side portion of the tubular insertion part 26 is provided with a U-shaped ring 25 in a matching manner, and the annular groove on the side portion of the tubular insertion part 26 is provided with an O-shaped ring 24 in a matching manner; when the pressure sealing test is performed on the composite pipe, the tubular insertion part 26 of the sealing clamp 21 is tightly inserted into the pipe orifice at one end of the composite pipe 23, and the U-shaped ring 25 and the O-shaped ring 24 mounted on the side part of the tubular insertion part 26 are tightly attached to the inner wall of the composite pipe 23 for sealing.

To facilitate the tight insertion of the tubular spigot 26 of the sealing clamp 21 into the end orifice of the composite pipe, compare figure 3: one end of the composite pipe is provided with an inclined plane opening, and when the tubular insertion part 26 of the sealing clamp 21 is tightly inserted into the pipe orifice at the end of the composite pipe provided with the inclined plane opening, an annular cavity 22 with a triangular section is formed between the inclined plane opening of the composite pipe and the support plate of the sealing clamp 21 and between the inclined plane opening of the composite pipe and the tubular insertion part 26 of the sealing clamp 21.

Referring to fig. 2, the sealing jig holder includes a holder main body 6 and a movable support plate 16 detachably mounted on the holder main body 6, the holder main body 6 is slidably coupled to the pair of inner slide rails 7 in a fitting manner, a plate-shaped space is formed between the movable support plate 16 and the holder main body 6, and an arc-shaped recess is formed at an upper portion of the movable support plate 16. As can be seen from fig. 2, the movable support plate 16 is fixedly mounted on the bracket main body 6 by the adjusting screw 13. When the sealing jig 21 is placed on the sealing jig holder, the holder plate of the sealing jig 21 is fitted and inserted into the plate-shaped space formed between the movable support plate 16 and the holder main body 6, and the tubular insertion portion 26 of the sealing jig 21 is fitted over the arc-shaped recess of the movable support plate 16.

In comparison with fig. 2, a bolt 11 is connected to the slider plate 15, and the slider plate 15 can be fixed and positioned on the outer slide rail 8 through the bolt 11 (a plurality of threaded holes can be preset on the outer slide rail 8, and when the slider plate 15 needs to be fixed, the bolt 11 passes through the slider plate 15 to be connected with the threaded holes on the outer slide rail 8 in a matching manner, so as to fix and position the slider plate 15).

The structure during operation of this application:

firstly, the composite pipe is transversely placed in the pipe hoop, one end of the composite pipe props against the baffle, the height of the composite pipe is adjusted, the sealing clamp is placed on the sealing clamp support, and the tubular insertion part of the sealing clamp enters the composite pipe until the tubular insertion part props against the position by adjusting the front-back distance of the sealing clamp support. Then adjust the slider board and make it be close to the mounting panel of sealing jig, fix the slider board location on the outer slide rail through the bolt, then wave the hand wheel of shaking of jack for the jack contacts the mounting panel of sealing jig, and under the effect of force, sealing jig removes to the inside of the composite tube. When the movable support plate is moved to contact the end part of the composite pipe, the movable support plate is taken down, and the sealing clamp is jacked to the end part of the composite pipe by using a jack.

The statements in this specification merely set forth a list of implementations of the inventive concept and the scope of the present invention should not be construed as limited to the particular forms set forth in the examples.

Claims

1. The equipment for installing the sealing clamp is characterized by comprising a base frame (2) with openings at the left end and the right end, wherein a vertical baffle (1) is fixedly installed at the opening at the left end of the base frame (2), the bottom of the opening at the right end of the base frame (2) is horizontally connected with a pair of inner sliding rails (7) and a pair of outer sliding rails (8), the pair of inner sliding rails (7) are matched and slidably connected with a sealing clamp support, a sealing clamp (21) is matched and placed on the sealing clamp support, the pair of outer sliding rails (8) are matched and slidably connected with a sliding plate (15), and a jack (9) is fixedly arranged on the sliding plate (15);

the horizontal interval is provided with a plurality of pipe hoops (4) on base frame (2), when carrying out the pressure seal test to compound pipe, compound pipe is horizontal in pipe hoop (4) on base frame (2), compound pipe one end withstands baffle (1), the position of slide adjusting seal anchor clamps support makes the front end portion cooperation of seal anchor clamps (21) stretch into inside the compound pipe other end, then slide adjusting slider board (15) makes it be close to seal anchor clamps (21), again with slider board (15) fixed positioning on outer slide rail (8), control jack (9) promote seal anchor clamps (21) and carry out the tight sealing in top to the port of compound pipe.

2. The equipment for installing the sealing clamp according to claim 1, wherein the base frame (2) is a square frame structure with an open upper part and two open left and right ends, the three side inner walls of the base frame (2) are fixedly provided with horizontal fixing strips (5), the fixing strips (5) are provided with clamping grooves matched with the pipe hoops (4), and the pipe hoops (4) are fixedly installed between the three side inner walls of the base frame (2) through the clamping grooves on the fixing strips (5).

3. The equipment for installing the sealing clamp according to claim 1, wherein the pipe hoop (4) is provided with a plurality of threaded holes at regular intervals along the circumferential direction thereof, and each threaded hole on the pipe hoop (4) is matched and screwed with a locking piece (3); when the pressure sealing test is carried out on the composite pipe, the composite pipe is placed in the pipe hoop (4), and the composite pipe is tightly jacked and fixed by adjusting the locking piece (3) on the pipe hoop (4).

4. The equipment for installing the sealing clamp according to claim 1, wherein the sealing clamp (21) comprises a support plate and a tubular insertion part (26) arranged on one side of the support plate, a U-shaped groove and an annular groove are formed in the side part of the tubular insertion part (26), a U-shaped ring (25) is installed in the U-shaped groove in the side part of the tubular insertion part (26) in a matched mode, and an O-shaped ring (24) is installed in the annular groove in the side part of the tubular insertion part (26) in a matched mode; when the pressure sealing test is carried out on the composite pipe, the tubular insertion part (26) of the sealing clamp (21) is tightly inserted into the pipe orifice at one end of the composite pipe, and the U-shaped ring (25) and the O-shaped ring (24) which are arranged on the side part of the tubular insertion part (26) are tightly attached to the inner wall of the composite pipe for sealing.

5. An apparatus for installing a sealing jaw as claimed in claim 4, characterized in that one end of the composite tube is provided with a beveled opening to facilitate the tubular spigot (26) of the sealing jaw (21) to be inserted tightly into the beveled opening of the end of the composite tube.

6. The equipment for installing the sealing clamp according to claim 4, wherein the sealing clamp bracket comprises a bracket main body (6) and a movable support plate (16) detachably installed on the bracket main body (6), the bracket main body (6) is matched and slidably connected on the pair of inner slide rails (7), a plate-shaped space is formed between the movable support plate (16) and the bracket main body (6), and an arc-shaped notch is formed at the upper part of the movable support plate (16); when the sealing clamp (21) is placed on the sealing clamp bracket, the bracket plate of the sealing clamp (21) is inserted and installed in a plate-shaped space formed between the movable supporting plate (16) and the bracket main body (6) in a matching way, and the tubular insertion part (26) of the sealing clamp (21) is placed on the arc-shaped notch of the movable supporting plate (16) in a matching way.