CN211824889U

CN211824889U - General type low-voltage valve pressure testing platform in well

Info

Publication number: CN211824889U
Application number: CN202020324639.6U
Authority: CN
Inventors: 李家光; 杨玮
Original assignee: ANHUI QUANSHENG CHEMICAL CO LTD
Current assignee: ANHUI QUANSHENG CHEMICAL CO LTD
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-10-30
Anticipated expiration: 2030-03-16

Abstract

The utility model belongs to the technical field of the valve is experimental, especially a low pressure valve pressure testing platform in general type, the pressure testing platform includes: general support body, jack, closing plate and electric pressure test pump, general support body includes base, montant and horizontal pole, the base is the I-shaped, the montant is equipped with two, and fixed the setting is in respectively the both ends of base, the mobilizable setting of horizontal pole is in two montants are kept away from the one end of base, the jack sets up the below of horizontal pole, the jack passes through valve lead screw and horizontal pole and hand wheel connection, the hand wheel passes through the lead screw nut setting and is in one side on ground is kept away from to the horizontal pole, the closing plate sets up on the base, still be equipped with on the closing plate and fill pressure mouth and annular seal line. The utility model has the advantages that: the workload of valve pressure test leakage detection is effectively reduced, the resource recycling is realized, the material is saved, and the economic benefit is enlarged.

Description

General type low-voltage valve pressure testing platform in well

Technical Field

The utility model belongs to the technical field of the valve is experimental, especially a low pressure valve pressure testing platform in general type.

Background

The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for valves of a fluid control system, has quite a plurality of varieties and specifications from the simplest stop valve to various valves used in an extremely complex automatic control system, and can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.

When the valve is maintained and tested, the workload of pressure test and leak detection is very large. The type, pressure grade, volume and the like of the valve are greatly different. The method in the prior art comprises the following steps: a blind plate is manufactured for each type of valve and is connected with the valve through a bolt, and the other end of the blind plate is connected with a pressure test pump through a hose. And (4) testing the pressure provided by the pressure test pump.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide a general type well low pressure valve pressure testing platform.

In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:

the utility model provides a low pressure valve pressure testing platform in general type, the pressure testing platform includes: general support body, jack, closing plate and electric pressure testing pump, general support body includes base, montant and horizontal pole, the base is the I-shaped, the montant is equipped with two, and fixed the setting is in respectively the both ends of base, the mobilizable setting of horizontal pole is in two montants are kept away from the one end of base, the jack sets up the below of horizontal pole, the jack passes through valve lead screw and horizontal pole and hand wheel connection, the hand wheel passes through screw-nut setting and is in one side on ground is kept away from to the horizontal pole, the closing plate sets up on the base, still be equipped with on the closing plate and pressurize mouth and annular seal line, electric pressure testing pump pass through the pipeline with it connects to pressurize the mouth.

In a further technical scheme, the pressure test platform further comprises: the two ends of the cross beam are movably connected with the two vertical rods, and the valve screw rod sequentially penetrates through the cross beam and the cross rod to be connected with the hand wheel.

In a further technical scheme, the two vertical rods are further provided with a plurality of symmetrical nut holes in the vertical direction, and the cross beam is connected with the vertical rods through the nut holes.

In a further technical scheme, a fixing piece is further arranged at the joint of the valve screw rod and the cross beam.

In a further technical scheme, a flexible cushion is arranged below the jack.

In a further technical scheme, the jack is a hydraulic jack.

In a further technical scheme, the vertical rods are made of 1800 mm channel steel, and the transverse rods are made of 1200 mm channel steel.

Compared with the prior art, the utility model discloses following technological effect has:

the utility model discloses a pressure testing platform's setting can carry out the pressure testing, leak hunting to the valve of multiple model, the effectual work load that reduces valve pressure testing leak hunting, in addition the utility model discloses in, horizontal pole, montant all are that the channel-section steel of retrieving is made, have realized the recycle of resource, and effectual help enterprise realizes cost reduction and efficiency improvement, has practiced thrift the material, has enlarged economic benefits.

Other features and advantages of the present invention will be described in detail in the following detailed description.

Drawings

Fig. 1 is a schematic front view structure diagram of a general middle-low pressure valve pressure test table provided by the utility model;

fig. 2 is a schematic side view of a general middle-low pressure valve pressure test table provided by the present invention;

fig. 3 is a schematic view of a top view structure of a general middle-low pressure valve pressure test table provided by the present invention;

the reference numbers in the figures illustrate: 1-general frame body, 11-base, 12-vertical rod, 121-nut hole, 13-cross rod, 2-jack, 21-valve screw rod, 22-hand wheel, 23-flexible pad, 3-sealing plate, 31-pressurizing port, 4-electric pressure test pump, 5-cross beam and 51-fixing piece.

Detailed Description

In order to make the technical means, creation characteristics, achievement purpose and efficacy of the utility model easy to understand and understand, the utility model is further clarified by combining the specific drawings.

It should be noted that, in the present invention, when an element is referred to as being "fixed" to another element, it may be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, the utility model provides a general type medium and low pressure valve pressure testing platform, the pressure testing platform includes: general support body 1, jack 2, closing plate 3 and electric pressure test pump 4, general support body includes base 11, montant 12 and horizontal pole 13, base 11 is the I-shaped, montant 12 is equipped with two, and fixed the setting is in respectively the both ends of base 11, horizontal pole 13 mobilizable setting is in two montants 12 are kept away from the one end of base 11, jack 2 sets up horizontal pole 13 below, jack 2 is connected with hand wheel 22 through valve lead screw 21 and horizontal pole 13, hand wheel 22 passes through screw-nut and sets up one side on ground is kept away from to horizontal pole 13, closing plate 3 sets up on the base 11, still be equipped with on the closing plate 3 and pressurize mouth 31 and annular seal line, annular seal line can satisfy the valve body of different specifications, electric pressure test pump 4 pass through the pipeline with it connects to pressurize mouth 31.

In the prior art, a blind plate is manufactured for each type of valve and is connected with the valve through a bolt, and the other end of the blind plate is connected with a pressure test pump through a hose. Through the pressure test that the pressure testing pump provided, this kind of way, because of the model of valve, pressure grade, volume etc. are very big in the aspect of the difference, in the pressure testing, pressure testing leak hunting work load is very big.

In the utility model, the pressure test platform can test and detect the leakage of various types of valves, thereby effectively reducing the workload of valve pressure test and leakage detection,

as a specific embodiment of the present invention, the pressure testing table further includes: crossbeam 5, the both ends of crossbeam 5 with two montant 12 swing joint, valve lead screw 21 passes in proper order crossbeam 5, horizontal pole 13 with hand wheel 22 connects, two montants 12 still are equipped with a plurality of screw holes 121 on its vertical direction, crossbeam 5 passes through screw hole 121 with fixed montant 12 is connected, rotates hand wheel adjusting valve lead screw 21's length, according to different valve body sizes, selects suitable screw hole 121, makes crossbeam 5 and montant 12 fasten temporarily through the bolt symmetry.

The utility model discloses in, the setting of screw hole 121 is effectual makes the pressure testing platform when the valve of the different specifications of pressure testing, can adjust effectively jack 2's height to carry out better pressure testing and pick up hourglass work.

In a further technical scheme, a fixing piece 51 is further arranged at the joint of the valve screw rod 21 and the cross beam 5, so that the tight connection between the valve screw rod 21 and the cross beam 5 can be effectively ensured.

As another specific embodiment of the present invention, the lower portion of the jack 2 is further provided with a flexible cushion 23, the jack 2 is a hydraulic jack, the vertical bar 12 is made of 1800 mm channel steel, and the horizontal bar 13 is made of 1200 mm channel steel.

The flexible cushion 23 is made of a polytetrafluoroethylene plate, and the flexible cushion 23 made of the material can meet different valves for dredging channels and can be used for multiple times, so that the material is effectively saved.

The utility model provides a pair of general type well low-pressure valve pressure testing platform's theory of operation does:

the valve to be tested is placed on a pressure testing table, the position of a nut hole 121 in a vertical rod 12 is selected according to the size of the valve body, the beam 5 is moved to the position of the nut hole 121 by adjusting an upper hand wheel 22, the beam 5 and the vertical rod 12 are symmetrically and temporarily solidified by bolts, fine adjustment and compaction are performed through a jack 2, a sealing plate 3 is tightly attached to a flange face of the valve through a flexible cushion 23, an electric pressure testing pump 4 is started and provides water pressure, the pressure is adjusted according to pressure testing standards and pressure maintaining requirements, and the effects of pressure testing and leakage detection are achieved.

The foregoing shows and describes the general principles, essential features, and features of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description of the above embodiments and the description is only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are all within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a low pressure valve pressure testing platform in general type which characterized in that, the pressure testing platform includes: general support body (1), jack (2), closing plate (3) and electric pressure test pump (4), general support body (1) includes base (11), montant (12) and horizontal pole (13), base (11) are the I-shaped, montant (12) are equipped with two, fixed setting respectively in the both ends of base (11), horizontal pole (13) mobilizable setting is in the one end that base (11) were kept away from to two montants (12), jack (2) set up in horizontal pole (13) below, jack (2) are connected with hand wheel (22) through valve lead screw (21) and horizontal pole (13), hand wheel (22) set up in the one side that ground was kept away from to horizontal pole (13) through screw-nut, closing plate (3) set up on base (11), still be equipped with on closing plate (3) and pressurize mouth (31) and annular seal line, the electric pressure test pump (4) is connected with the pressurizing port (31) through a pipeline.

2. The universal medium and low pressure valve pressure test bench of claim 1, further comprising: crossbeam (5), the both ends of crossbeam (5) with two montants (12) swing joint, valve lead screw (21) pass in proper order crossbeam (5), horizontal pole (13) with hand wheel (22) are connected.

3. The universal middle-low pressure valve pressure test table according to claim 2, wherein the two vertical rods (12) are further provided with a plurality of symmetrical nut holes (121) in the vertical direction, and the cross beam (5) is connected with the vertical rods (12) through the nut holes (121).

4. The universal middle-low pressure valve pressure test table as claimed in claim 2, wherein a fixing member (51) is further arranged at the joint of the valve screw rod (21) and the cross beam (5).

5. The universal middle and low pressure valve pressure test table as claimed in claim 1, wherein a flexible cushion (23) is further arranged below the jack (2).

6. The universal medium and low pressure valve pressure test table according to claim 1, characterized in that the jack (2) is a hydraulic jack.

7. The universal medium and low pressure valve pressure test table according to claim 1, wherein the vertical rods (12) are made of 1800 mm channel steel, and the cross rods (13) are made of 1200 mm channel steel.