CN208254738U

CN208254738U - Seal for pipe joints system safety testing device

Info

Publication number: CN208254738U
Application number: CN201821003914.3U
Authority: CN
Inventors: 董洪文
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-19
Filing date: 2018-06-19
Publication date: 2018-12-18
Anticipated expiration: 2028-06-19

Abstract

The utility model discloses a kind of seal for pipe joints system safety testing devices, including lower box and upper box, the open top of lower box, lower box is made of bottom plate, lower left plate, lower right side plate, lower front side board and hypopleuron, discharge outlet is offered on bottom plate, it is connected with bleeder pipe on discharge outlet, bleeder valve is installed on bleeder pipe；Upper box is made of upper left side plate, upper right side panel, anepisternite and upper back side panel, handle is respectively equipped on upper left side plate and upper right side panel, lower front side board and hypopleuron top surface are correspondingly provided with the lower groove of semicircular in shape, the bottom surface of anepisternite and upper back side panel corresponds to the upper groove that lower groove is equipped with semicircular in shape, and upper groove and lower groove split form the opening being caught in for pipeline to be detected；Between upper left side plate and lower left plate, attachment device is equipped between upper right side panel and lower right side plate.The test device of such structure, structure is simple, easy to use, need to only carry color developing agent for different test pipelines.

Description

Seal for pipe joints system safety testing device

Technical field

The utility model relates to a kind of seal for pipe joints system safety testing devices.

Background technique

Chemical company need to periodically carry out safety inspection, if liquid conducting pipes leak, pipeline outer surface has liquid Exudation, be easier to find, if but convey toxic gas pipeline leakage rate it is small, be difficult to find in the short time, if pipeline pass through The place of someone's stop is crossed, long-time toxic gas leaks the health that will affect staff, also brings safety to production Hidden danger is especially managed so the being sealed property of key position for the important pipeline in part is needed to test in security-check process Road junction, existing test device generally select different test devices according to different toxic gases, and test device structure is multiple Miscellaneous, many kinds of, when test, is inconvenient to carry.

Summary of the invention

Seal for pipe joints test simple, easy to use that the technical problem to be solved by the present invention is to provide a kind of structures Device

In order to solve the above technical problems, the utility model it include that can form liquid containing area and pipeline to be detected can be flooded Lower box and upper box not, the open top of the lower box, the lower box by bottom plate, lower left plate, lower right side plate, under Front side board and hypopleuron form, and offer discharge outlet on the bottom plate, bleeder pipe is connected on the discharge outlet, described to release Bleeder valve is installed on pipe；The upper box is made of upper left side plate, upper right side panel, anepisternite and upper back side panel, it is described on Handle is respectively equipped on left plate and upper right side panel, the lower front side board and hypopleuron top surface are correspondingly provided under semicircular in shape The bottom surface of groove, the anepisternite and upper back side panel correspond to lower groove be equipped with semicircular in shape upper groove, the upper groove with Lower groove split forms the opening being caught in for pipeline to be detected；Between the upper left side plate and lower left plate, upper right side panel and under The attachment device for lower box and upper box to be compressed to connection is equipped between right side plate.

The attachment device include be packed on upper left side plate on be fixedly mounted with plate, be packed on lower left plate under be fixedly mounted with Plate, it is described on be fixedly mounted with and be fixed with down the bolt for stretching setting on plate, the open slot for offering on plate and can accommodating bolt is fixedly mounted under described, Be bolted on the bolt can be fixedly mounted with by plate and under be fixedly mounted with plate closely connect to by lower box and upper box compression screw thread It covers, is connected with handle on the thread bush.

The lower left plate, lower right side plate, the top of lower front side board and hypopleuron are trapezoidal, the upper left side plate, Matching at the top of the shape of upper right side panel, anepisternite and upper back side panel bottom side plate corresponding with lower box clamps the two, It is equipped with deep gouge at the top of the lower left plate, lower right side plate, lower front side board and hypopleuron, is equipped with O-ring seal in the deep gouge.

The upper left side plate, upper right side panel, anepisternite and upper back side panel top surface be respectively equipped with indent, the upper box Top be equipped with sealing film and pressing ring, the pressing ring, which is caught in indent, will seal membrane pressure dress to seal at the top of upper box.

After adopting the above structure, when seal for pipe joints is tested: selected test pipeline section, to guarantee that it is close that pipeline is connect with cabinet Feng Xing can wind raw material band at pipeline and the clamping of front and back side plate, upper box is put down above pipeline, make anepisternite and upper The upper groove of back side panel is just stuck on pipeline, is then fastened on lower box from bottom to top below upper box, bolt lower end card Enter it is corresponding under be fixedly mounted with open slot on plate, then rotational handle, which drives screw thread set, can be such that upper and lower box is tightly connected in turn Test pipeline section is sandwiched in liquid containing area, then injects the sealing fluid that suitable color developing agent is added at the top of upper box again, then The sealing of membrane pressure Zhuan Shi liquid containing area will be sealed with pressing ring, waits for quietly a few minutes, sealing fluid color is observed, if illustrating this without colour developing Duan Guanlu leakproofness is good, on the contrary then illustrate that this section of pipeline has leakage.When having leakage, can bleeder valve by sealing fluid out of bleeder pipe It releases, removes sealing film, then reinject sealing fluid, since sealing fluid is liquid, sealing fluid discoloration can be examined most Starting position can determine leak position.The test device of such structure, structure is simple, easy to use, for different tests Pipeline need to only carry color developing agent.

Detailed description of the invention

With reference to the accompanying drawing and specific embodiment is described in further detail the utility model:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of Fig. 1 left view.

Specific embodiment

It is as described below be up and down all around in Fig. 1, in Fig. 1 left side be left and right side be the right side, vertical paper to Before be before, vertical paper be backward after, upside be under upper and lower side is.As depicted in figs. 1 and 2, seal for pipe joints system safety testing device packet Include the lower box and upper box that can be formed liquid containing area and pipeline to be detected can be flooded, the open top of lower box, nowel Body is made of bottom plate 1, lower left plate 2, lower right side plate 3, lower front side board and the hypopleuron 4 being connected as one, and 1 level of bottom plate is set It sets, lower left plate 2, lower right side plate 3, the setting height of lower front side board and hypopleuron 4 are identical, discharge outlet is offered on bottom plate 1, It is connected with bleeder pipe 5 on discharge outlet, bleeder valve 6 is installed on bleeder pipe 5.Upper box is by the identical upper left side plate 7 of height, upper right Side plate 8, anepisternite and upper back side panel 9 form, and the handle 19 convenient for grasping is respectively equipped on upper left side plate 7 and upper right side panel 8, Lower front side board and 4 top surface of hypopleuron are correspondingly provided with the lower groove 11 of semicircular in shape, the bottom surface pair of anepisternite and upper back side panel 9 Lower groove is answered to be equipped with the upper groove 10 of semicircular in shape, upper groove and lower groove split form the opening being caught in for pipeline to be detected.

Be equipped between upper left side plate 7 and lower left plate 2, between upper right side panel 8 and lower right side plate 3 for by lower box and Cabinet compresses the attachment device of connection.It is said between the above left plate 7 of the structure of attachment device and lower left plate 2 It is bright comprising be packed on upper left side plate 7 on be fixedly mounted with plate 12, be packed on lower left plate 2 under be fixedly mounted with plate 13, be above fixedly mounted with plate The bolt 14 for stretching setting is fixed with down on 12, under be fixedly mounted with and offer the open slot 15 that can accommodate bolt 14 on plate 13, on bolt 14 Plate 12 can be fixedly mounted with by by being bolted with is fixedly mounted with closely thread bush 16 of the connection to compress lower box and upper box of plate 13, spiral shell under Line, which is put on, is connected with handle 17.The quantity of every side attachment device carries out Rational choice according to the distance between front and back side plate, guarantees Upper and lower box can be tightly connected.

To make lower box and top box physical efficiency quick-fit, lower left plate 2, lower right side plate 3, lower front side board and hypopleuron 4 Top it is trapezoidal, upper left side plate 7, the shape of 9 bottom of upper right side panel 8, anepisternite and upper back side panel are corresponding with lower box Matching at the top of side plate clamps the two, and it is heavy to be equipped at the top of lower left plate 2, lower right side plate 3, lower front side board and hypopleuron 4 Slot, deep gouge is interior to be equipped with O-ring seal 18.Lower box is fastened on directly up below upper box when assembling, is not required to additionally position, letter It is single laborsaving.

For the accuracy for improving performing leak test, the top of upper left side plate 7, upper right side panel 8, anepisternite and upper back side panel 9 Face is respectively equipped with indent, and the top of upper box is equipped with sealing film 20 and pressing ring 21, pressing ring be caught in indent will seal membrane pressure dress to It will be sealed at the top of upper box.The sealing fluid of addition color developing agent is put into when use in liquid containing area, then will seal film with pressing ring Press fitting seals liquid containing area, and preventing air to be dissolved in sealing fluid influences normal colour developing.

When seal for pipe joints is tested: selected test pipeline section, to guarantee leakproofness that pipeline is connect with cabinet, can in pipeline and Raw material band is wound at the side plate clamping of front and back, and upper box is put down above pipeline, makes the upper groove of anepisternite and upper back side panel 9 It is just stuck on pipeline, is then fastened on lower box from bottom to top below upper box, 14 lower end of bolt is caught in corresponding lower solid Open slot in loading board 13, then rotational handle drives screw thread set and upper and lower box can be made to be tightly connected and then will test pipeline section It sandwiches in liquid containing area, then injects the sealing fluid that suitable color developing agent is added at the top of upper box again, it then will be close with pressing ring Sealer press fitting seals liquid containing area, waits for quietly a few minutes, observes sealing fluid color, if illustrating this section of pipeline sealing without colour developing Property is good, on the contrary then illustrate that this section of pipeline has leakage.When having leakage, can bleeder valve sealing fluid is released out of bleeder pipe 5, remove Film is sealed, sealing fluid is then reinjected, since sealing fluid is liquid, the most starting position of sealing fluid discoloration can be examined, It can determine leak position.The test device of such structure, structure is simple, easy to use, only needs for different test pipelines Carry color developing agent.

Claims

1. a kind of seal for pipe joints system safety testing device, it is characterized in that it includes that can form liquid containing area and can flood pipeline to be detected Lower box and upper box not, the open top of the lower box, the lower box by bottom plate, lower left plate, lower right side plate, under Front side board and hypopleuron form, and offer discharge outlet on the bottom plate, bleeder pipe is connected on the discharge outlet, described to release Bleeder valve is installed on pipe；The upper box is made of upper left side plate, upper right side panel, anepisternite and upper back side panel, it is described on Handle is respectively equipped on left plate and upper right side panel, the lower front side board and hypopleuron top surface are correspondingly provided under semicircular in shape The bottom surface of groove, the anepisternite and upper back side panel correspond to lower groove be equipped with semicircular in shape upper groove, the upper groove with Lower groove split forms the opening being caught in for pipeline to be detected；Between the upper left side plate and lower left plate, upper right side panel and under The attachment device for lower box and upper box to be compressed to connection is equipped between right side plate.

2. seal for pipe joints system safety testing device according to claim 1, it is characterized in that the attachment device includes being packed in Plate is fixedly mounted on left plate, be packed on lower left plate under be fixedly mounted with plate, it is described on be fixedly mounted with to be fixed with down on plate and stretch setting Bolt is fixedly mounted with the open slot for offering on plate and can accommodating bolt under described, plate can be fixedly mounted with under by by being bolted on the bolt It is fixedly mounted with plate closely to connect thus by the thread bush of lower box and upper box compression, is connected with handle on the thread bush.

3. seal for pipe joints system safety testing device according to claim 1, it is characterized in that the lower left plate, lower right side plate, under The top of front side board and hypopleuron is trapezoidal, the upper left side plate, upper right side panel, anepisternite and upper back side panel bottom Matching at the top of shape side plate corresponding with lower box both makes to clamp, the lower left plate, lower right side plate, lower front side board and under It is equipped with deep gouge at the top of back side panel, is equipped with O-ring seal in the deep gouge.

4. seal for pipe joints system safety testing device according to any one of claim 1 to 3, it is characterized in that the upper left side plate, The top surface of upper right side panel, anepisternite and upper back side panel is respectively equipped with indent, and the top of the upper box is equipped with sealing film and pressure Circle, the pressing ring, which is caught in indent, will seal membrane pressure dress to seal at the top of upper box.