CN218212327U

CN218212327U - Valve strength testing device

Info

Publication number: CN218212327U
Application number: CN202222176016.0U
Authority: CN
Inventors: 林新楷
Original assignee: Yongjia Kaiquan Foundry Co ltd
Current assignee: Yongjia Kaiquan Foundry Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-01-03
Anticipated expiration: 2032-08-17

Abstract

The utility model belongs to the technical field of valve detection, in particular to a valve strength testing device, which comprises a support column; the top of support column is provided with the fixing base, the fixing base top is provided with fixed subassembly and activity unit, fixed subassembly bottom rigid coupling is at the top of fixing base, activity unit rigid coupling is at the top of fixing base, fixed subassembly includes the connecting plate, the connecting plate lateral wall is provided with the limiting plate, connecting plate and limiting plate all are provided with two sets ofly, and two the equal symmetrical rigid coupling in the inside of fixing base in the bottom of connecting plate and limiting plate, the limiting plate lateral wall is provided with lead screw and hand wheel, lead screw and hand wheel all are provided with two sets ofly, and two the lateral wall of connection at the connecting plate is all rotated to the one end of lead screw, the hand wheel lateral wall all rotates the lateral wall of connection at the connecting plate through the lead screw, and this kind of device makes the intensity detection of valve more accurate, makes the valve be in comprehensive detection state when intensity detects simultaneously.

Description

Valve strength testing device

Technical Field

The utility model relates to a valve detects technical field, specifically is a valve strength test device.

Background

The valve is a control part in a fluid conveying system and has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting, overflowing, relieving pressure and the like.

The valve strength test refers to a test on the capability of the valve material or structure to bear pressure without damage, so that the valve has a compression-resistant effect in normal use and is better to use;

because the valve is more when producing, though circular valve is very convenient in the use, but the intensity to circular valve detects comparatively difficultly, because the shape of circular valve makes the valve effectively fix when intensity detects, and the atress of valve is inhomogeneous, leads to the intensity of valve to detect inaccurately, consequently, provides a valve intensity testing arrangement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the defects of the prior art, the utility model provides a valve strength testing device.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a valve strength testing device, which comprises a support pillar; the utility model discloses a fixing device for the automobile seat, including support column, fixed subassembly, limiting plate, lead screw, torsional spring, connecting plate lateral wall, connecting plate and limiting plate, the top of support column is provided with the fixing base, the fixing base top is provided with fixed subassembly and activity unit, fixed subassembly bottom rigid coupling is at the top of fixing base, activity unit rigid coupling is at the top of fixing base, fixed subassembly includes the connecting plate, the connecting plate lateral wall is provided with the limiting plate, connecting plate and limiting plate all are provided with two sets ofly, and two the equal symmetrical rigid coupling in bottom of connecting plate and limiting plate is in the inside of fixing base, the limiting plate lateral wall is provided with lead screw and hand wheel, lead screw and hand wheel all are provided with two sets ofly, and two the lateral wall of connection at the connecting plate is all rotated to the one end of lead screw, the hand wheel lateral wall all rotates the lateral wall of connection at the connecting plate through the lead screw, the connecting plate lateral wall is provided with connecting rod and torsional spring, the one end rigid coupling of connecting rod is in the both sides of connecting plate, the torsional spring is provided with a plurality of several, and the one end rigid coupling is in the outside of connecting rod, the arc.

Preferably, the movable unit includes the fly leaf, the fly leaf top is provided with cylinder and gag lever post, cylinder bottom rigid coupling is at the top of fixing base, cylinder one end runs through the fixing base rigid coupling at the top of fly leaf, the gag lever post is provided with two sets ofly, and two the gag lever post both ends run through the equal symmetry rigid coupling of fly leaf at the fixing base lateral wall.

Preferably, the fixing base top is provided with recess and slider, the equal symmetrical sliding connection in the inside of recess in slider bottom, the top rigid coupling of slider has spacing seat.

Preferably, spacing inside spring post and the fixed plate of being provided with of seat, the spring post is provided with a plurality of, just the equal symmetrical rigid coupling of one end of spring post is in the inside of spacing seat, the fixed plate is provided with two sets ofly, and two the equal symmetrical rigid coupling of fixed plate is at the other end of spring post.

Preferably, the circular slot has been seted up at the fixing base top, the slider top is provided with the pin, the pin is provided with two sets ofly, and two the pin runs through the slider and all rotates the inside of connecting at the circular slot.

Preferably, the support column is provided with a plurality of, just the equal rigid coupling in support column top is in the bottom of fixing base.

The utility model discloses an useful part lies in:

1. the utility model discloses a rotating the hand wheel, drive the lead screw when making the hand wheel rotate and rotate, drive the connecting plate when the lead screw rotates simultaneously and move, the connecting plate removes simultaneously and makes the valve place in the top of fixing base, utilizes the rotation of lead screw to make the connecting plate remove each other, thereby makes the valve fix at the top of fixing base, and the torsional spring of connecting plate lateral wall and the cooperation of arc simultaneously make the arc fix the valve, make the arc fix the valve through the reverse force of torsional spring, thereby make the valve more stable when examining;

2. the utility model discloses an effort promotion fly leaf of cylinder removes, carries out the detection of intensity to the valve when fly leaf lapse simultaneously, and the inside gag lever post that is provided with of fly leaf makes the inside of fly leaf be in the outside of gag lever post and removes simultaneously, ensures through the gag lever post that the fly leaf is in the vertical state when downwards to guarantee that the valve is more stable when intensity is examined, avoid the condition that the skew appears in the fly leaf.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of a fixing base according to an embodiment;

FIG. 2 is a schematic structural diagram of a connecting plate according to an embodiment;

FIG. 3 is a cross-sectional structural view of a connection plate according to an embodiment;

FIG. 4 is a schematic view of a stop lever according to an embodiment;

FIG. 5 is a drawing showing the combination of the support column and the backing plate according to the second embodiment.

In the figure: 1. a support pillar; 2. a fixed seat; 31. a connecting plate; 32. a connecting rod; 33. an arc-shaped plate; 34. a torsion spring; 35. a hand wheel; 36. a screw rod; 37. a limiting plate; 41. a movable plate; 42. a cylinder; 43. a limiting rod; 5. a limiting seat; 6. a groove; 7. a circular groove; 8. a pin; 9. a spring post; 10. a slider; 11. a fixing plate; 12. a backing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, a valve strength testing apparatus includes a support pillar 1; the top of the supporting column 1 is provided with a fixed seat 2, the top of the fixed seat 2 is provided with a fixed component and a movable unit, the bottom of the fixed component is fixedly connected to the top of the fixed seat 2, and the movable unit is fixedly connected to the top of the fixed seat 2;

the fixing component comprises a connecting plate 31, a limiting plate 37 is arranged on the side wall of the connecting plate 31, two groups of connecting plates 31 and two groups of limiting plates 37 are arranged, the bottoms of the two groups of connecting plates 31 and the bottoms of the two groups of limiting plates 37 are symmetrically and fixedly connected inside the fixing seat 2, a screw rod 36 and a hand wheel 35 are arranged on the side wall of the limiting plate 37, two groups of screw rods 36 and two groups of hand wheels 35 are arranged, one end of each screw rod 36 is rotatably connected to the side wall of the connecting plate 31, the side wall of the hand wheel 35 is rotatably connected to the side wall of the connecting plate 31 through the screw rod 36, a connecting rod 32 and a torsion spring 34 are arranged on the side wall of the connecting plate 31, one end of the connecting rod 32 is fixedly connected to two sides of the connecting plate 31, the torsion springs 34 are fixedly connected to the outer portion of the connecting rod 32, the other end of the torsion spring 34 is fixedly connected to the side wall of the connecting plate 31, and an arc plate 33 is fixedly connected to the outer portion of the connecting rod 32;

during operation, because the valve is more when producing, although circular valve is very convenient in the use, but intensity to circular valve detects comparatively difficultly, because circular valve's shape, make the valve can't effectively fix when intensity detects, the atress of valve is inhomogeneous, the intensity that leads to the valve detects inaccurately, through reverse rotation hand wheel 35, drive lead screw 36 when making hand wheel 35 rotate and rotate, move connecting plate 31 when lead screw 36 rotates simultaneously, thereby make the valve place in the inside of connecting plate 31, rotate hand wheel 35 simultaneously, make hand wheel 35 drive lead screw 36 and rotate, promote connecting plate 31 reciprocal movement when lead screw 36 rotates simultaneously, make the valve fix the lateral wall at connecting plate 31, utilize the elasticity of torsional spring 34 to make connecting rod 32 and arc 33 rotate, thereby make arc 33 fix the top of valve, make the fixed of valve more stable, avoid the valve to appear the error when intensity detects.

The movable unit comprises a movable plate 41, the top of the movable plate 41 is provided with a cylinder 42 and two limiting rods 43, the bottom of the cylinder 42 is fixedly connected to the top of the fixed seat 2, one end of the cylinder 42 penetrates through the fixed seat 2 and is fixedly connected to the top of the movable plate 41, the two limiting rods 43 are provided in two groups, and two ends of the two limiting rods 43 penetrate through the movable plate 41 and are symmetrically and fixedly connected to the side wall of the fixed seat 2;

during operation, the air cylinder 42 pushes the movable plate 41 to move downward, so that the valve strength is detected when the movable plate 41 moves downward, and meanwhile, the limiting rod 37 inside the movable plate 41 keeps the movable plate 41 in a vertical state when the movable plate 41 moves downward, so that the valve strength is detected more accurately by the movable plate 41.

The top of the fixed seat 2 is provided with a groove 6 and a sliding block 10, the bottoms of the sliding blocks 10 are symmetrically connected inside the groove 6 in a sliding manner, and the top of the sliding block 10 is fixedly connected with a limiting seat 5;

during operation, the sliding block 10 slides to push the limiting seat 5 to move on the top of the fixed seat 2.

Spring columns 9 and fixing plates 11 are arranged in the limiting seat 5, a plurality of spring columns 9 are arranged, one ends of the spring columns 9 are symmetrically and fixedly connected in the limiting seat 5, two groups of fixing plates 11 are arranged, and two fixing plates 11 are symmetrically and fixedly connected to the other ends of the spring columns 9;

during operation, the inside spring post 9 of spacing seat 5 and fixed plate 11 fix the lateral wall of valve simultaneously, make different valves all can carry out the measuring of intensity, make the intensity measuring of valve more complete, avoid the valve the condition of error to appear when measuring.

A circular groove 7 is formed in the top of the fixed seat 2, pins 8 are arranged on the top of the sliding block 10, two groups of pins 8 are arranged, and the two pins 8 penetrate through the sliding block 10 and are connected to the inside of the circular groove 7 in a rotating mode;

during operation, the pin 8 at slider 10 top makes slider 10 fix at the top of fixing base 2 simultaneously, makes spacing seat 5 fix the valve of difference.

The supporting columns 1 are provided with a plurality of supporting columns, and the tops of the supporting columns 1 are fixedly connected to the bottom of the fixed seat 2;

during operation, fix fixing base 2 through support column 1, improve fixing base 2's height simultaneously, the technical staff of being convenient for operates.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a backing plate 12 is disposed at the bottom of the supporting column 1; in operation, the backing plate 12 is used to enhance the friction of the support column 1, so that the support column 1 is more stable in use.

The working principle is that as the number of circular valves is large during production of the valve, although the circular valves are convenient to use, the strength detection of the circular valves is difficult, due to the shape of the circular valves, the valves cannot be effectively fixed during strength detection, the stress of the valves is not uniform, the strength detection of the valves is inaccurate, the handwheel 35 is rotated reversely, the handwheel 35 drives the lead screw 36 to rotate, the lead screw 36 moves when rotating, the connecting plate 31 moves when the lead screw 36 rotates, the valves are placed inside the connecting plate 31, the handwheel 35 is rotated simultaneously, the lead screw 36 is driven by the handwheel 35 to rotate, the connecting plate 31 is pushed to move mutually when the lead screw 36 rotates, the valves are fixed on the side wall of the connecting plate 31, the connecting rod 32 and the arc plate 33 rotate by the elasticity of the torsion spring 34, the arc plate 33 fixes the tops of the valves, the fixation of the valves is more stable, errors are avoided when the valves are detected during strength detection, the movable plate 41 is pushed to move downwards by the air cylinder 42, the valve 41, the strength detection of the valve is performed when the valve 41 moves downwards, the movable plate 41, the slider 10 is fixed on the top of the slider seat, the slider 10, the slider can be detected accurately, and the slider 10 can be detected on the slider seat when the slider 10, and the slider seat.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 foregoing shows and describes the general principles, essential features, and advantages 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 above embodiments and descriptions are 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 all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. The utility model provides a valve strength testing device which characterized in that: comprises a support column (1); the top of the supporting column (1) is provided with a fixed seat (2), the top of the fixed seat (2) is provided with a fixed component and a movable unit, the bottom of the fixed component is fixedly connected to the top of the fixed seat (2), and the movable unit is fixedly connected to the top of the fixed seat (2);

fixed subassembly includes connecting plate (31), connecting plate (31) lateral wall is provided with limiting plate (37), connecting plate (31) and limiting plate (37) all are provided with two sets ofly, and two the equal symmetrical rigid coupling in the inside of fixing base (2) in bottom of connecting plate (31) and limiting plate (37), limiting plate (37) lateral wall is provided with lead screw (36) and hand wheel (35), lead screw (36) and hand wheel (35) all are provided with two sets ofly, and two the lateral wall of connection at connecting plate (31) is all rotated to the one end of lead screw (36), hand wheel (35) lateral wall all rotates the lateral wall of connection at connecting plate (31) through lead screw (36), connecting plate (31) lateral wall is provided with connecting rod (32) and torsional spring (34), the one end rigid coupling of connecting rod (32) is in the both sides of connecting plate (31), torsional spring (34) are provided with a plurality of, and the one end rigid coupling of torsional spring (34) is in the outside of connecting rod (32), the lateral wall of torsional spring (34) other end in connecting plate (31), connecting rod (32) outside all there is arc board (33).

2. The valve strength testing apparatus of claim 1, wherein: the activity unit includes fly leaf (41), fly leaf (41) top is provided with cylinder (42) and gag lever post (43), cylinder (42) bottom rigid coupling is at the top of fixing base (2), cylinder (42) one end runs through the top of fixing base (2) rigid coupling at fly leaf (41), gag lever post (43) are provided with two sets ofly, and two gag lever post (43) both ends run through the equal symmetrical rigid coupling of fly leaf (41) at fixing base (2) lateral wall.

3. A valve strength testing apparatus according to claim 2, wherein: fixing base (2) top is provided with recess (6) and slider (10), slider (10) bottom equal symmetry sliding connection is in the inside of recess (6), the top rigid coupling of slider (10) has spacing seat (5).

4. A valve strength testing apparatus according to claim 3, wherein: spacing seat (5) inside is provided with spring post (9) and fixed plate (11), spring post (9) are provided with a plurality of, just the equal symmetrical rigid coupling in the inside of spacing seat (5) of one end of spring post (9), fixed plate (11) are provided with two sets ofly, and two the equal symmetrical rigid coupling of fixed plate (11) is at the other end of spring post (9).

5. The valve strength testing apparatus of claim 4, wherein: circular slot (7) have been seted up at fixing base (2) top, slider (10) top is provided with pin (8), pin (8) are provided with two sets ofly, and two pin (8) run through slider (10) and all rotate the inside of connecting in circular slot (7).

6. The valve strength testing apparatus of claim 5, wherein: the support column (1) is provided with a plurality of, just the equal rigid coupling in bottom of fixing base (2) in support column (1) top.