Pipeline water pressure test equipment convenient to quickly install

Abstract

The utility model discloses a pipeline water pressure test device convenient for rapid installation, and particularly relates to the pipeline water pressure test technical field, comprising a pipe fitting, a connecting pipe communicated with the pipe fitting, a connecting rod arranged on the connecting pipe, a sealing member arranged at the bottom of the connecting rod, and a placing groove arranged in the sealing member; the fixing plate is provided with a plurality of fixing blocks which are arranged in a circumferential array mode, the fixing blocks are provided with a plurality of elastic pieces which are arranged in a linear array mode, the bottom of the sealing piece is provided with a pressure measuring sensor, and the pressure measuring sensor is arranged in the pipe fitting. According to the pipeline water pressure test equipment convenient to quickly install, the connection with the pressure test equipment is realized through the connecting pipe on the pipe fitting, the connection between the pressure test sensor and the connecting rod is realized through the connecting rod on the connecting pipe, and the fixation of the plurality of fixing blocks and the elastic piece is realized through the placing groove formed in the sealing piece; and meanwhile, through pushing of the plurality of elastic pieces, the sealing performance of the pipe fitting is higher during testing.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline water pressure test technology field, specifically related to a pipeline water pressure test equipment of convenient quick installation. BACKGROUND

[0002] Pipeline water pressure test equipment is used for pressure test of all kinds of pipeline special equipment, to verify the sealing and pressure resistance of pipeline and its connecting parts, ensure that pipeline system does not leak and rupture under normal use conditions, guarantee the safe operation of pipeline system.

[0003] According to the disclosure (announcement) number: CN202710259U, the disclosure (announcement) day: 2013-01-30, the disclosure is a kind of test pressure machine for detecting the water pressure of valve used on water pipeline, including control console, top pressure test table, clamping jaw test table and the water pressure supply device and oil pressure drive device matched with top pressure test table and clamping jaw test table respectively, the water pressure supply device and oil pressure drive device are controlled by control console, the clamping jaw test table includes clamping jaw test table, active clamping jaw installed on clamping jaw test table, two driven clamping jaws synchronous action with active clamping jaw, push-pull oil cylinder for pushing active clamping jaw horizontal movement located in clamping jaw test table and three clamping oil cylinders for driving corresponding active and driven clamping jaws to clamp valve and carry out clamping action, the push-pull oil cylinder and three clamping oil cylinders are connected with the oil pressure drive device respectively.

[0004] In the above-mentioned patent and prior art, it can be known that the pipeline is more troublesome during installation and disassembly during pressure test, and the sealing of the pipeline needs to be ensured during pressure test, but the sealing of the equipment cannot be ensured when the pressure test equipment is installed, which leads to the inaccuracy of the pipeline pressure test. Utility model content

[0005] The utility model aims at providing a pipeline water pressure test equipment of convenient quick installation, which realizes the sealing of the pipeline.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a pipeline water pressure test equipment of convenient quick installation, including pipe fitting, the pipe fitting is connected with connection pipe, the connection pipe is provided with connecting rod, the bottom of connecting rod is provided with sealing element, the sealing element is provided with fixed plate, the sealing element is provided with placing groove, the fixed plate is provided with a plurality of fixed blocks arranged in circumferential array, the fixed block is provided with a plurality of elastic elements arranged in linear array, the bottom of sealing element is provided with pressure sensor, the pressure sensor is arranged in the pipe fitting.

[0007] Preferably, the placing groove is provided with a sealing plate, the sealing plate is provided with a guide sliding surface, and the sealing plate is pushed by the plurality of elastic members.

[0008] Preferably, the connecting pipe is provided with a bottom fixing disc, the bottom fixing disc is provided with a top fixing disc, and the fixing plate is arranged between the top fixing disc and the bottom fixing disc.

[0009] Preferably, the top fixing disc and the bottom fixing disc are both provided with a plurality of fixing holes arranged in a circumferential array and connected in communication.

[0010] Preferably, the fixing hole is provided with a screw rod in a threaded mode, and the screw rod is provided with a nut.

[0011] Preferably, the connecting rod is provided with a protective shell, the protective shell is provided with an instrument panel, and the instrument panel is connected with the pressure sensor through the connecting rod.

[0012] Preferably, the elastic member is a spring.

[0013] In the above technical solution, the pipeline water pressure testing equipment provided by the utility model is convenient to install, has the following beneficial effects: the connecting pipe on the pipe fitting is connected with the pressure testing equipment, the connecting rod on the connecting pipe is connected with the pressure sensor and the connecting rod, the sealing element at the bottom of the connecting rod seals the pipe fitting during pressure testing, the placing groove on the sealing element is used to fix the plurality of fixing blocks and the elastic members, and the plurality of elastic members push the pipe fitting to make the pipe fitting have higher sealing performance during testing. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.

[0015] Figure 1 The overall structure schematic view provided by the utility model embodiment is shown in the figure.

[0016] Figure 2 The structure schematic view of the placing groove provided by the utility model embodiment is shown in the figure.

[0017] Figure 3 The structure schematic view of the sealing element provided by the utility model embodiment is shown in the figure.

[0018] Figure 4 The structure schematic view of the connecting rod and the sealing element provided by the utility model embodiment is shown in the figure.

[0019] Reference signs:

[0020] 1, pipe; 11, connecting pipe; 12, bottom fixing disc; 13, top fixing disc; 14, fixing hole; 15, screw rod; 16, nut; 17, connecting rod; 171, pressure sensor; 18, protective shell; 19, instrument panel; 20, sealing element; 21, guide sliding surface; 22, fixing plate; 23, placing groove; 24, fixing block; 25, elastic element; 26, sealing plate. DETAILED DESCRIPTION

[0021] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be further described in detail below with reference to the drawings.

[0022] As Figures 1-4 shown, a pipeline water pressure testing equipment convenient for rapid installation, including pipe 1, pipe 1 is provided with connecting pipe 11 in communication, connecting pipe 11 is provided with connecting rod 17, the bottom of connecting rod 17 is provided with sealing element 20, sealing element 20 is provided with fixing plate 22, placing groove 23 is opened in sealing element 20, a plurality of fixing blocks 24 arranged in circumferential array are provided on fixing plate 22, a plurality of elastic elements 25 arranged in linear array are provided on fixing block 24, the bottom of sealing element 20 is provided with pressure sensor 171, pressure sensor 171 is arranged in pipe 1.

[0023] Specifically, when using, install sealing element 20 on connecting pipe 11 on pipe 1, when installing, press sealing element 20 downwards, make a plurality of elastic elements 25 on a plurality of fixing blocks 24 in placing groove 23 shrink inwards and move inwards, and when moving to the specified position, a plurality of elastic elements 25 release elasticity outwardly, and the edge of sealing element 20 is pushed outwardly, sealing the connection between pipe 1 and connecting rod 17.

[0024] In the above scheme, connecting pipe 11 on pipe 1 is connected with the pressure testing equipment, connecting rod 17 on connecting pipe 11 is connected with pressure sensor 171 and connecting rod 17, sealing element 20 at the bottom of connecting rod 17 is used to seal pipe 1 during pressure testing, placing groove 23 opened on sealing element 20 is used to fix a plurality of fixing blocks 24 and elastic elements 25, and the pushing of a plurality of elastic elements 25 makes pipe 1 more airtight during testing.

[0025] As a further embodiment of the utility model, according to Figure 1 and Figure 2 shown, placing groove 23 is provided with sealing plate 26, guide sliding surface 21 is provided on sealing plate 26, and sealing plate 26 is pushed by a plurality of elastic elements 25.

[0026] Specifically, when the elastic member 25 pushes outward, it will push the sealing plate 26 to move outward, and the angle of the guide sliding surface 21 can adapt to the downward moving force and seal the connection.

[0027] As a further provided embodiment of the utility model, according to Figure 2 As shown in the figure, the connecting pipe 11 is provided with a bottom fixing disc 12, the bottom fixing disc 12 is provided with a top fixing disc 13, and the fixing plate 22 is arranged between the top fixing disc 13 and the bottom fixing disc 12.

[0028] Further, a plurality of fixing holes 14 are arranged in a circumferential array and are connected in communication on the top fixing disc 13 and the bottom fixing disc 12.

[0029] More further, the fixing hole 14 is screw-threaded with a screw rod 15, and the screw rod 15 is provided with a nut 16.

[0030] Specifically, the top fixing disc 13 is arranged at the bottom of the connecting rod 17, the top fixing disc 13 and the bottom fixing disc 12 are butted, then the screw rod 15 is inserted into the fixing hole 14, and the nut 16 is rotated to drive the screw rod 15 to move downward in the fixing hole 14 for fixation.

[0031] As a further provided embodiment of the utility model, according to Figure 2 As shown in the figure, the connecting rod 17 is provided with a protective shell 18, the protective shell 18 is provided with an instrument panel 19, and the instrument panel 19 is connected with the pressure measuring sensor 171 through the connecting rod 17.

[0032] Specifically, the value after the pressure measuring sensor 171 tests the water pressure is displayed through the instrument panel 19.

[0033] Working principle: when in use, the sealing member 20 is installed on the connecting pipe 11 of the pipe fitting 1, during installation, the top fixing disc 13 is arranged at the bottom of the connecting rod 17, the top fixing disc 13 and the bottom fixing disc 12 are butted, then the screw rod 15 is inserted into the fixing hole 14, and the nut 16 is rotated to drive the screw rod 15 to move downward in the fixing hole 14 for fixation, then the sealing member 20 is pressed downward, the plurality of elastic members 25 on the plurality of fixing blocks 24 in the placing groove 23 are retracted inward and move inward, and when moving to the specified position, the plurality of elastic members 25 release the elasticity outward, push the edge of the sealing member 20 outward, and seal the connection between the pipe fitting 1 and the connecting rod 17.

[0034] The above only describes certain exemplary embodiments of the utility model in a descriptive manner, without doubt, for ordinary skilled in the art, the described embodiments can be modified in various ways without deviating from the spirit and scope of the utility model. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the utility model claims.

Claims

1. A pipe hydrostatic pressure testing apparatus for facilitating quick installation, characterized by, The utility model provides a pressure sensor, including pipe fitting (1), the pipe fitting (1) is provided with connecting pipe (11) on intercommunication, the connecting pipe (11) is provided with connecting rod (17), the bottom of connecting rod (17) is provided with sealing element (20), the sealing element (20) is provided with fixed plate (22) in, the sealing element (20) is opened and is provided with the placement slot (23) in, the fixed plate (22) is provided with multiple fixed blocks (24) of circularly arrayed arrangement on, the fixed block (24) is provided with multiple elastic element (25) of linear array arrangement on, the bottom of sealing element (20) is provided with pressure sensor (171), and pressure sensor (171) is provided in pipe fitting (1).

2. A pipe hydrostatic testing apparatus for facilitating quick installation as defined in claim 1, wherein, The placement slot (23) is provided with a sealing plate (26), the sealing plate (26) is provided with a guide sliding surface (21), the sealing plate (26) is pushed by multiple elastic elements (25).

3. A pipe hydrostatic testing apparatus for facilitating quick installation as defined in claim 1, wherein, The connecting pipe (11) is provided with a bottom fixing disc (12), the bottom fixing disc (12) is provided with a top fixing disc (13), and the fixed plate (22) is arranged between the top fixing disc (13) and the bottom fixing disc (12).

4. A pipe hydrostatic testing apparatus for facilitating quick installation according to claim 3, wherein, The top fixing disc (13) and the bottom fixing disc (12) are both provided with a plurality of fixing holes (14) arranged in a circular array and connected in communication.

5. A plumbing water pressure testing apparatus for facilitating quick installation according to claim 4, wherein, The fixing hole (14) is provided with a screw rod (15) in screw, and the screw rod (15) is provided with a nut (16).

6. A plumbing water pressure testing apparatus for facilitating quick installation according to claim 1, wherein, The connecting rod (17) is provided with a protective shell (18), the protective shell (18) is provided with an instrument panel (19), and the instrument panel (19) is connected with the pressure sensor (171) through the connecting rod (17).

7. A plumbing water pressure testing apparatus for facilitating quick installation according to claim 1, wherein, The elastic element (25) is a spring.

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