CN216082017U - Fastening device for hydrostatic testing machine of valve - Google Patents

Abstract

The utility model discloses a fastening device of a hydrostatic valve testing machine, which comprises a workbench, wherein an installation plate is fixedly installed at one side edge of the upper surface of the workbench, two threaded rods are rotatably connected onto the installation plate through bearings, two ends of the two threaded rods penetrate through and extend out of the installation plate, and one end of each of the two threaded rods, which is positioned outside the installation plate, is in threaded connection with a threaded sleeve, and the fastening device has the advantages that: when the valve fixing device is used, the valve can be placed between the movable plate and the mounting plate, then the two threaded rods can be driven to rotate through the double-head driving motor, the movable plate can be driven to move through the matching of the two threaded rods and the threaded sleeves, so that the two ends of the valve can be clamped and fixed through the clamping grooves in the movable plate and the mounting plate, the valve is fixed, meanwhile, the detection device is connected with the valve, and the whole fixing is simple and convenient.

Description

Fastening device for hydrostatic testing machine of valve

Technical Field

The utility model relates to the technical field of hydrostatic testing machines of valves, in particular to a fastening device of a hydrostatic testing machine of a valve.

Background

The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is often used for controlling the on-off of a high-pressure liquid path or a high-pressure gas path in the use process, has higher requirement on the air tightness of the valve, and needs to carry out air tightness detection on the valve before leaving a factory.

The hydrostatic testing machine of valve needs to install the valve fixedly when using, later conveniently detects it, and the hydrostatic testing machine of current valve needs successively to install respectively valve and check out test set and fastener and aim at in the use for holistic installation and testing process are comparatively loaded down with trivial details, thereby inconvenient people's use is necessary to provide a hydrostatic testing machine fastener of valve to this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fastening device of a hydrostatic testing machine of a valve, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a fastening device of a hydrostatic valve testing machine comprises a workbench, wherein a mounting plate is fixedly mounted at one side edge of the upper surface of the workbench, two threaded rods are rotatably connected onto the mounting plate through bearings, two ends of the two threaded rods penetrate and extend out of the mounting plate, one ends of the two threaded rods, which are positioned outside the mounting plate, are respectively in threaded connection with a threaded sleeve, a movable plate is fixedly sleeved on the outer side wall of each threaded sleeve, the other ends of the two threaded rods, which are positioned outside the mounting plate, are respectively in threaded connection with a first bevel gear, a double-head driving motor is fixedly mounted on the mounting plate, two output ends of the double-head driving motor are respectively in threaded connection with a second bevel gear through a coupler, the two first bevel gears are respectively meshed with the two second bevel gears, and a clamping groove is respectively formed in the side wall of the movable plate, which is opposite to the mounting plate, two the common centre gripping has a valve, two between the centre gripping groove equal fixedly connected with pipeline, two the pipeline one end in opposite directions runs through respectively and extends to the both ends of valve, two the one end that the pipeline kept away from mutually runs through respectively and extends outside movable plate and the mounting panel.

Preferably, a supporting plate is fixedly connected to the side wall of the moving plate close to one side of the mounting plate, and the lower surface of the valve abuts against the upper surface of the supporting plate.

Preferably, a T-shaped sliding groove is formed in the upper surface of the workbench, a T-shaped sliding block is connected in the T-shaped sliding groove in a sliding mode, and the upper end of the T-shaped sliding block penetrates through the lower surface of the movable plate, extends to the outside of the workbench and is fixedly connected to the lower surface of the movable plate.

Preferably, a layer of rubber sealing gasket is fixedly connected in each of the two clamping grooves.

Preferably, one end of each threaded rod, which is close to one side of the movable plate, is fixed with one limiting plate.

Compared with the prior art, the utility model has the beneficial effects that: when the valve fixing device is used, the valve can be placed between the movable plate and the mounting plate, then the two threaded rods can be driven to rotate through the double-head driving motor, the movable plate can be driven to move through the matching of the two threaded rods and the threaded sleeves, so that the two ends of the valve can be clamped and fixed through the clamping grooves in the movable plate and the mounting plate, the valve is fixed, meanwhile, the detection device is connected with the valve, and the whole fixing is simple and convenient.

Drawings

FIG. 1 is a schematic view of the fastening structure of the present invention;

FIG. 2 is a schematic structural view of the present invention in an unfastened state;

FIG. 3 is a schematic cross-sectional view of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a work table; 2. mounting a plate; 3. a threaded rod; 4. a threaded sleeve; 5. moving the plate; 6. a first bevel gear; 7. a double-headed drive motor; 8. a second bevel gear; 9. a clamping groove; 10. a valve; 11. a pipeline; 12. a support plate; 13. a T-shaped chute; 14. a T-shaped slider; 15. a rubber gasket; 16. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fastening device of a hydrostatic valve testing machine comprises a workbench 1, a mounting plate 2 is fixedly mounted at one side edge of the upper surface of the workbench 1, two threaded rods 3 are rotatably connected onto the mounting plate 2 through bearings, two ends of the two threaded rods 3 extend out of the mounting plate 2 in a penetrating manner, one ends of the two threaded rods 3, which are positioned outside the mounting plate 2, are respectively in threaded connection with a threaded sleeve 4, a movable plate 5 is fixedly sleeved on the outer side wall of each threaded sleeve 4, the other ends of the two threaded rods 3, which are positioned outside the mounting plate 2, are respectively in fixed connection with a first bevel gear 6, a double-head driving motor 7 is fixedly mounted on the mounting plate 2, output ends of two ends of the double-head driving motor 7 are respectively in fixed connection with a second bevel gear 8 through a coupler, the two first bevel gears 6 are respectively engaged with the two second bevel gears 8, and a clamping groove 9 is formed in the side wall, which is opposite to the movable plate 5 and the mounting plate 2, the valve 10 is clamped between the two clamping grooves 9, the two clamping grooves 9 are internally and fixedly connected with a pipeline 11, one ends of the two pipelines 11 in opposite directions are respectively penetrated and extended to two ends of the valve 10, and one ends of the two pipelines 11 far away from each other are respectively penetrated and extended to the outside of the movable plate 5 and the mounting plate 2.

Wherein, a supporting plate 12 is fixedly connected to the side wall of the moving plate 5 close to one side of the mounting plate 2, and the lower surface of the valve 10 is abutted against the upper surface of the supporting plate 12.

Wherein, a T type spout 13 has been seted up to the upper surface of workstation 1, and sliding connection has a T type slider 14 in the T type spout 13, and the upper end of T type slider 14 runs through and extends to the workstation 1 outside and fixed connection at the lower surface of movable plate 5.

Wherein, a layer of rubber sealing gasket 15 is fixedly connected in the two clamping grooves 9.

And one limiting plate 16 is fixed at one end of each of the two threaded rods 3 close to one side of the movable plate 5.

Specifically, when the utility model is used, the valve 10 can be placed on the supporting plate 12, then the double-headed driving motor 7 can be started, the double-headed driving motor 7 can drive the two second bevel gears 8 to rotate, the two second bevel gears 8 can drive the two threaded rods 3 to rotate through meshing with the two first bevel gears 6, the two threaded rods 3 can drive the moving plate 5 to move through matching with the threaded sleeves 4, the moving plate 5 can drive the T-shaped sliding block 14 to slide in the T-shaped sliding groove 13 during moving, so that the moving plate 5 can only move in parallel, the moving plate 5 can move to clamp and fix two ends of the valve 10 through the clamping groove 9, meanwhile, the two pipelines 11 respectively penetrate and extend to two ends of the valve 10, and the rubber gaskets 15 can seal two ends of the valve 10, so that when the valve 10 is fixed, the connection between the detection equipment and the valve 10 is completed, so that the whole fixation is simple and convenient.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a quiet hydrostatic testing machine fastener of valve, includes workstation (1), its characterized in that, a side edge department fixed mounting of workstation (1) upper surface has a mounting panel (2), it is connected with two threaded rods (3) to rotate through the bearing on mounting panel (2), two the both ends of threaded rod (3) all run through outside extending to mounting panel (2), and two threaded rod (3) lie in the equal threaded connection of one of them one end outside mounting panel (2) have a threaded sleeve (4), two movable plate (5), two on the lateral wall of threaded sleeve (4) common fixed cup joint a movable plate (5), two threaded rod (3) lie in first bevel gear (6) of the equal fixedly connected with of the other end outside mounting panel (2), fixed mounting has a double-end driving motor (7) on mounting panel (2), the both ends output of double-end driving motor (7) all through a second cone of shaft coupling fixedly connected with Gear (8), two first bevel gear (6) meshes with two second bevel gear (8) respectively mutually, moving plate (5) and mounting panel (2) have all seted up one centre gripping groove (9) on the lateral wall of one side in opposite directions, two common centre gripping has a valve (10), two in centre gripping groove (9) equal fixedly connected with a pipeline (11), two pipeline (11) one end in opposite directions runs through the both ends that extend to valve (10) respectively, two the one end that pipeline (11) kept away from mutually runs through respectively and extends to outside moving plate (5) and mounting panel (2).

2. The fastening device of the hydrostatic testing machine for the valve according to claim 1, wherein: the side wall of the moving plate (5) close to one side of the mounting plate (2) is fixedly connected with a supporting plate (12), and the lower surface of the valve (10) is abutted to the upper surface of the supporting plate (12).

3. The fastening device of the hydrostatic testing machine for the valve according to claim 1, wherein: a T type spout (13) has been seted up to the upper surface of workstation (1), sliding connection has a T type slider (14) in T type spout (13), the upper end of T type slider (14) runs through and extends to the outer and fixed connection of workstation (1) at the lower surface of movable plate (5).

4. The fastening device of the hydrostatic testing machine for the valve according to claim 1, wherein: two all fixedly connected with one deck rubber packing pad (15) in centre gripping groove (9).

5. The fastening device of the hydrostatic testing machine for the valve according to claim 1, wherein: and one end of each threaded rod (3) close to one side of the movable plate (5) is fixed with a limit plate (16).

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