CN219641183U - Liquid compression resistance detection test equipment - Google Patents

Abstract

The utility model discloses liquid compression resistance detection test equipment, and relates to the technical field of valve detection. The utility model comprises a valve body to be tested and a machine body; the device comprises a machine body, a fixed sealing plug and a lifting sealing plug, wherein the top end of the machine body is fixedly connected with the fixed extrusion sealing seat, the lifting extrusion sealing seat is arranged on the upper side of the fixed extrusion sealing seat, the fixed sealing plug and the lifting sealing plug are respectively and fixedly connected with the ends, close to the fixed extrusion sealing seat and the lifting extrusion sealing seat, of the two sides of the valve body to be tested, and the inner diameter of the valve body to be tested is matched with the fixed sealing plug and the lifting sealing plug; the lifting part is arranged on the upper side of the machine body and used for driving the lifting extrusion sealing seat to extrude and seal the tested valve body; the water inlet pipe and the drain pipe are arranged in the lifting sealing plug and used for feeding water into the tested valve body, and the drain pipe is arranged in the fixed sealing plug and used for discharging water. The utility model effectively reduces the operation steps and improves the working efficiency.

Description

Liquid compression resistance detection test equipment

Technical Field

The utility model belongs to the technical field of valve detection, and particularly relates to liquid compression resistance detection test equipment.

Background

The valve can play a role in on-off of medium in the pipeline, the valve can be installed and used in a qualified environment, one of the valve is used for detecting the pressure born by the valve, and the requirement of the valve pressure detection operation is to ensure that a certain amount of gas or liquid is injected into the valve under the condition that the inlet and the outlet of the valve are closed, so that the pressure born by the valve is tested.

Through retrieving, chinese patent with patent publication No. CN213121021U5 discloses a valve pressure detection frock, including the detection base that is cuboid box column structure, install the valve that awaits measuring in the middle in detection base up end center and two sets of symmetry install in the pressure detection mechanism of awaiting measuring the valve both sides, a set of centre gripping groove has been seted up at detection base's up end center, and the bilateral symmetry of centre gripping groove is provided with two sets of protection splint, two sets of protection splint are connected with the centre gripping groove through two sets of butt springs that the symmetry set up, and two sets of it holds a set of valve jogging platform to press from both sides between the protection splint, the valve that awaits measuring is installed to the up end jogging of valve jogging platform, the bilateral symmetry of valve that awaits measuring is provided with the valve flange, the adjustment groove that supplies pressure detection mechanism slidable mounting has been seted up to the up end both sides of detection base. This valve pressure detection frock, it is rational in infrastructure, easy regulation use and suitability are strong, have higher practical value, when carrying out the pressure test to the valve in this patent, need install the valve earlier on detecting the base, then be close to the high-pressure gas bottle of both sides in proper order after being detected the valve, still will be artifical connect the flange, operating procedure is comparatively loaded down with trivial details, work efficiency has been reduced, likewise if the valve tip is sealed not tightly can lead to the valve internal pressure too big time, the condition of seepage appears in the both sides connecting portion of valve, cause the pressure test inaccurate, so propose a installation swiftly, the better valve liquid resistance to compression check out test set of port sealing effect.

In order to solve the problems, the utility model provides liquid compression resistance detection test equipment.

Disclosure of Invention

The utility model aims to provide liquid compression resistance detection test equipment, which is reduced; and the step of installing the detected valve is performed, so that the tightness of the two ends of the valve is ensured, the working efficiency is improved, and the existing technical problem is solved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

a liquid compression resistance detection test device comprises a machine body; the device comprises a machine body, a fixed sealing plug and a lifting sealing plug, wherein the top end of the machine body is fixedly connected with the fixed extrusion sealing seat, the lifting extrusion sealing seat is arranged on the upper side of the fixed extrusion sealing seat, the fixed sealing plug and the lifting sealing plug are respectively and fixedly connected with the ends, close to the fixed extrusion sealing seat and the lifting extrusion sealing seat, of the two sides of the valve body to be tested, and the inner diameter of the valve body to be tested is matched with the fixed sealing plug and the lifting sealing plug; the lifting part is arranged on the upper side of the machine body and used for driving the lifting extrusion sealing seat to extrude and seal the tested valve body; the water inlet pipe and the water outlet pipe are arranged in the lifting sealing plug and used for feeding water into the tested valve body, and the water outlet pipe is arranged in the fixed sealing plug and used for discharging water; the circulating part is arranged in the machine body and used for connecting the drain pipe and the water inlet pipe to form a closed loop for water inlet and outlet; the pressure gauge is fixedly connected to the circumferential surface of the water inlet pipe and used for displaying pressure.

Optionally, the elevating part includes a plurality of bracing pieces of fixed connection in organism top, a plurality of the top fixedly connected with mounting panel of bracing piece, two fixedly connected with gag lever posts between mounting panel and the organism, two the circumference surface sliding connection of gag lever post has same lifter plate, two hydraulic push rods of fixedly connected with in the mounting panel, two hydraulic push rod's output fixed connection is in the top of lifter plate, lift extrusion sealing seat fixed connection is in the bottom of lifter plate.

Optionally, circulation portion is including seting up the water setting tank that is used for storing water in the organism, the drain pipe downwards activity runs through to in the water setting tank, a plurality of water inlets that are linked together with the water setting tank are seted up on the top of organism, the side fixedly connected with booster pump of organism, booster pump's both ends are equipped with water inlet and delivery port respectively, the water inlet outwards activity runs through the top of mounting panel and outwards extends, booster pump's delivery port and inlet tube are linked together, booster pump's water inlet and water setting tank are linked together.

Optionally, moving wheels are arranged at four corners of the lower side of the machine body.

Optionally, the side fixedly connected with fixed plate of organism, seted up first recess in the fixed plate, threaded connection has adjusting screw in the first recess, adjusting screw's circumference surface threaded connection has the connecting plate, movable wheel fixed connection is in the bottom of connecting plate.

Optionally, an anti-slip pad is arranged at the bottom end of the machine body.

The embodiment of the utility model has the following beneficial effects:

according to the technical scheme, the fixed sealing plug and the fixed extrusion sealing seat for sealing one side port of the tested valve body are fixedly connected to the top end of the machine body, when the valve is used, the fixed sealing plug is used as the mounting base, one end of the fixed sealing plug can be sealed, the step of firstly mounting the valve on the detection base is omitted, the fixed sealing plug and the lifting sealing plug are corresponding, one end of the tested valve body is sleeved on the surface of the fixed sealing plug, the other end of the tested valve body is matched with the lifting sealing plug, the lifting sealing plug is driven to gradually descend into the end part of the other side of the tested valve body through the lifting part, sealing on two sides of the tested valve body is achieved, meanwhile, the pressure of the lifting part is utilized to force the fixed extrusion sealing seat and the lifting extrusion sealing seat to respectively extrude and seal two sides of the tested valve body, the operation of a manual butt flange is omitted when sealing is guaranteed, the operation steps are effectively shortened, the working efficiency is improved, the circulation part is utilized to communicate the water inlet pipe and the water drain pipe, the water for pressure measurement is realized, the waste of water resource is avoided, and the resource is saved.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a first front perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

fig. 4 is a partial perspective view of the present utility model.

In the figure: 1. a body; 2. a support rod; 3. a mounting plate; 4. a hydraulic push rod; 5. a limit rod; 6. a lifting plate; 7. lifting and extruding the sealing seat; 8. a valve body to be tested; 9. a water inlet pipe; 10. fixing and extruding the sealing seat; 11. a fixing plate; 12. a surrounding baffle; 13. a booster water pump; 14. a water tank; 15. a water inlet; 16. a moving wheel; 17. a drain pipe; 18. fixing the sealing plug; 19. a sealing gasket; 20. lifting the sealing plug; 21. a first groove; 22. adjusting a screw rod; 23. a connecting plate; 24. a pressure gauge.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "middle," "length," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.

Example 1

Referring to fig. 1 to 4, in this embodiment, a liquid compression resistance detection test apparatus is provided, which includes a machine body 1; the device comprises a fixed sealing plug 18 and a lifting sealing plug 20, wherein the top end of a machine body 1 is fixedly connected with a fixed extrusion sealing seat 10, the lifting extrusion sealing seat 7 is arranged on the upper side of the fixed extrusion sealing seat 10, the fixed sealing plug 18 and the lifting sealing plug 20 are respectively and fixedly connected with the ends of the fixed extrusion sealing seat 10 and the lifting extrusion sealing seat 7, which are close to each other, so as to seal the ends of two sides of a valve body 8 to be tested, and the inner diameter of the valve body 8 to be tested is matched with the fixed sealing plug 18 and the lifting sealing plug 20; the lifting part is arranged on the upper side of the machine body 1 and is used for driving the lifting extrusion sealing seat 7 to carry out extrusion sealing on the valve body 8 to be tested; the water inlet pipe 9 and the water outlet pipe 17, the water inlet pipe 9 is arranged in the lifting sealing plug 20 to feed water into the tested valve body 8, and the water outlet pipe 17 is arranged in the fixed sealing plug 18 to discharge water; the circulating part is arranged in the machine body 1 and used for connecting the drain pipe 17 and the water inlet pipe 9 to form a closed loop for water inlet and outlet; a pressure gauge 24, the pressure gauge 24 is fixedly connected to the circumferential surface of the water inlet pipe 9 for displaying the pressure.

The fixed sealing plug 18 and the fixed extrusion sealing seat 10 for sealing one side port of the valve body 8 to be tested are fixedly connected to the top end of the machine body 1, when the valve is used, the fixed sealing plug 18 is used as a mounting base, one end of the fixed sealing plug 18 can be sealed, the step of firstly mounting the valve on the detection base is omitted, meanwhile, the fixed sealing plug 18 and the lifting sealing plug 20 are corresponding, one end of the valve body 8 to be tested is sleeved on the surface of the fixed sealing plug 18, the other end of the valve body 8 to be tested is matched with the lifting sealing plug 20, the lifting sealing plug 20 is driven by the lifting part to gradually descend into the other side end of the valve body 8 to be tested, sealing on two sides of the valve body 8 to be tested is achieved, meanwhile, the pressure of the lifting part is utilized to force the fixed extrusion sealing seat 10 and the lifting extrusion sealing seat 7 to respectively squeeze and seal two sides of the valve body 8 to be tested, the operation of a manual butt joint flange is avoided while sealing is guaranteed, the working steps are effectively shortened, the working efficiency is improved, meanwhile, the circulating part is utilized to communicate the water inlet pipe 9 and the water drain pipe 17, the water is circulated, the waste of the pressure measurement is avoided, and the water resource is saved;

further, the sealing gaskets 19 are arranged at the ends of the fixed extrusion sealing seat 10 and the lifting extrusion sealing seat 7, which are close to each other, and the sealing gaskets 19 are used for increasing the sealing performance of the lifting part when the valve body 8 to be tested is extruded and sealed.

In one aspect of this embodiment, as shown in fig. 1 and 2, the lifting portion includes a plurality of support rods 2 fixedly connected to the top end of the machine body 1, the top ends of the plurality of support rods 2 are fixedly connected with a mounting plate 3, two limit rods 5 are fixedly connected between the mounting plate 3 and the machine body 1, the circumferential surfaces of the two limit rods 5 are slidably connected with the same lifting plate 6, two hydraulic push rods 4 are fixedly connected in the mounting plate 3, the output ends of the two hydraulic push rods 4 are fixedly connected to the top ends of the lifting plate 6, and a lifting extrusion sealing seat 7 is fixedly connected to the bottom end of the lifting plate 6.

The lifting plate 6 is limited by the two limiting rods 5 to keep the lifting plate to descend horizontally, and the lifting plate 6 is driven to ascend by the synchronous expansion and contraction of the two hydraulic push rods 4 to release the sealing of the valve body 8 to be tested, or descend to seal the port of the valve body 8 to be tested.

Alternatively, the two hydraulic push rods 4 may be replaced by ball screws, the lifting plate 6 is screwed on the surface of the ball screws, and a gear motor is further provided to drive the ball screws to rotate forward or backward, so that the lifting plate 6 is lifted or lowered, which is not limited in the application.

In one aspect of this embodiment, as shown in fig. 1-3, the circulation portion includes a water tank 14 that is disposed in the machine body 1 and is used for storing water, a drain pipe 17 is movably disposed in the water tank 14, a plurality of water inlets 15 that are communicated with the water tank 14 are disposed at the top end of the machine body 1, a booster pump 13 is fixedly connected to the side end of the machine body 1, a water inlet and a water outlet are disposed at two ends of the booster pump 13, the water inlet pipe 9 is movably disposed at the top end of the mounting plate 3 and extends outwards, the water outlet of the booster pump 13 is communicated with the water inlet pipe 9, and the water inlet of the booster pump 13 is communicated with the water tank 14.

Firstly, water is fully stored in a water placing groove 14 formed in the machine body 1, water in the water placing groove 14 is pumped by a booster water pump 13 and is conveyed into a water inlet pipe 9, the water inlet pipe 9 is communicated with a tested valve body 8 and a water discharging pipe 17 under the condition that a lifting sealing plug 20 seals the tested valve body 8, and after the water in the water inlet pipe 9 enters the tested valve body 8, the water returns to the water placing groove 14 through the water discharging pipe 17, so that water required in the pressure measuring process can complete a closed loop circulation, and the waste of extra resources is avoided;

further, the top of organism 1 is fixed with the surrounding board 12, and inlet tube 9 and the inner wall of survey valve body 8 all have more water stain after the pressure measurement finishes, and water stain is easy to overflow at the surface of organism 1, and protection is played organism 1 circle through surrounding board 12, prevents that water from flowing out.

Example two

Improvement on the basis of the first embodiment: referring to fig. 1 and 4, the four corners of the lower side of the machine body 1 are respectively provided with a moving wheel 16, the side ends of the machine body 1 are fixedly connected with a fixed plate 11, a first groove 21 is formed in the fixed plate 11, an adjusting screw 22 is connected with the first groove 21 in a threaded manner, a connecting plate 23 is connected with the circumferential surface of the adjusting screw 22 in a threaded manner, the moving wheels 16 are fixedly connected to the bottom ends of the connecting plate 23, the technical effect of a convenient moving device can be achieved by utilizing the moving wheels 16, meanwhile, the connecting plate 23 is driven to ascend or descend by screwing the adjusting screw 22, the moving wheels 16 can be grounded when in use, and the moving wheels 16 are flexibly adjusted and are convenient to use when not in use.

In embodiment 2.1, the movable wheel 16 may be a roller or a universal wheel, and the outer surface of the movable wheel 16 is sprayed with an anti-rust paint, so that the anti-rust paint can achieve the technical effect of protecting the movable wheel 16.

Example III

Improvement on the basis of the first embodiment: the bottom of the machine body 1 is provided with a non-slip mat, not shown in the figure, so that the machine body 1 can be placed on the ground more stably after the moving wheel 16 does not contact the ground.

The technical scheme of the utility model comprises the following using flow and working principle:

the port on one side of the measured valve body 8 is sleeved on the surface of the fixed sealing plug 18, the fixed sealing plug 18 not only plays a role in sealing the port of the measured valve body 8, but also can position the measured valve body 8, the port on the other side of the fixed sealing plug can be aligned with the lifting sealing plug 20, the lifting plate 6 is driven to descend through synchronous extension of the two hydraulic pushing rods 4, the lifting plate 6 drives the lifting sealing plug 20 to seal the port of the measured valve body 8, meanwhile, the downward thrust of the hydraulic pushing rods 4, the oiling lifting pressing sealing seat 7 and the fixed pressing sealing seat 10 are utilized, the ports on two sides of the measured valve body 8 are further sealed through pressing of the lifting pressing sealing seat 7 and the fixed pressing sealing seat 10, water in the water placing groove 14 is pumped out through the booster water pump 13 and conveyed into the water inlet pipe 9, the pressure gauge 24 on the surface of the water inlet pipe 9 displays water pressure, the water inlet pipe 9 is communicated with the measured valve body 8 and the water outlet pipe 17 under the condition that the lifting sealing plug 20 seals the measured valve body 8, and the water outlet pipe 17 is returned into the water placing groove 14 after the measured valve body 8 enters the measured valve body 8.

It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are merely for distinguishing features, and not in an actual order or sense of orientation, and the present utility model is not limited thereto.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. A liquid compression resistance test apparatus, comprising:

a machine body (1);

the device comprises a fixed sealing plug (18) and a lifting sealing plug (20), wherein the top end of a machine body (1) is fixedly connected with a fixed extrusion sealing seat (10), a lifting extrusion sealing seat (7) is arranged on the upper side of the fixed extrusion sealing seat (10), the fixed sealing plug (18) and the lifting sealing plug (20) are respectively and fixedly connected with the ends, close to the fixed extrusion sealing seat (10) and the lifting extrusion sealing seat (7), of the two sides of a valve body (8) to be tested, and the inner diameter of the valve body (8) to be tested is matched with the fixed sealing plug (18) and the lifting sealing plug (20);

the lifting part is arranged on the upper side of the machine body (1) and used for driving the lifting extrusion sealing seat (7) to extrude and seal the tested valve body (8);

the water inlet pipe (9) and the water outlet pipe (17), the water inlet pipe (9) is arranged in the lifting sealing plug (20) to feed water into the tested valve body (8), and the water outlet pipe (17) is arranged in the fixed sealing plug (18) to discharge water;

the circulating part is arranged in the machine body (1) and used for connecting the drain pipe (17) with the water inlet pipe (9) to form a closed loop for water inlet and outlet;

and the pressure gauge (24) is fixedly connected with the circumferential surface of the water inlet pipe (9) to display pressure.

2. The liquid compression-resistant detection test device according to claim 1, wherein the lifting part comprises a plurality of support rods (2) fixedly connected to the top end of the machine body (1), the top ends of the support rods (2) are fixedly connected with a mounting plate (3), two limit rods (5) are fixedly connected between the mounting plate (3) and the machine body (1), the circumferential surfaces of the two limit rods (5) are slidably connected with the same lifting plate (6), two hydraulic push rods (4) are fixedly connected in the mounting plate (3), the output ends of the two hydraulic push rods (4) are fixedly connected to the top ends of the lifting plate (6), and the lifting extrusion sealing seat (7) is fixedly connected to the bottom end of the lifting plate (6).

3. The liquid compression-resistant detection test device according to claim 2, wherein the circulating part comprises a water tank (14) which is arranged in the machine body (1) and used for storing water, the drain pipe (17) downwards movably penetrates into the water tank (14), a plurality of water inlets (15) which are communicated with the water tank (14) are formed in the top end of the machine body (1), the side end of the machine body (1) is fixedly connected with a booster pump (13), the two ends of the booster pump (13) are respectively provided with a water inlet and a water outlet, the water inlet pipe (9) outwards movably penetrates through the top end of the mounting plate (3) and outwards extends, the water outlet of the booster pump (13) is communicated with the water inlet pipe (9), and the water inlet of the booster pump (13) is communicated with the water tank (14).

4. A liquid compression testing apparatus according to any one of claims 1-3, wherein the lower four corners of the body (1) are provided with moving wheels (16).

5. The liquid compression resistance detection test device according to claim 4, wherein a fixing plate (11) is fixedly connected to the side end of the machine body (1), a first groove (21) is formed in the fixing plate (11), an adjusting screw (22) is connected to the first groove (21) in a threaded manner, a connecting plate (23) is connected to the circumferential surface of the adjusting screw (22) in a threaded manner, and the movable wheel (16) is fixedly connected to the bottom end of the connecting plate (23).

6. A liquid compression testing apparatus according to any one of claims 1-3, wherein the bottom end of the body (1) is provided with a non-slip mat.