CN219714627U - Airtight detection frock - Google Patents

Abstract

The utility model provides an airtight detection tool which comprises a supporting table, wherein a first propping piece is fixedly arranged on one side of the top of the supporting table, a second propping piece is fixedly arranged on the other side of the top of the supporting table, a clamping rod is arranged on one side of the first propping piece, and a limiting mechanism is arranged on one side of the clamping rod. According to the utility model, the workpiece is arranged above the limiting mechanism, then the workpiece is adjusted, one corner of the workpiece is arranged at the inner side of the clamping groove at the top of the clamping rod, the horizontal sliding of the workpiece is avoided when the workpiece is jacked by the arrangement of the clamping groove, then the first jacking piece or the second jacking piece is selectively pushed according to the appearance of the workpiece, so that the workpiece is jacked and fixed, in order to avoid the upward sliding of the workpiece when the workpiece is jacked, the clamping plate is downwards moved to press and clamp the workpiece by the limiting mechanism, and the workpiece is fixed by screw tightening after clamping, so that the situation of upwards sliding under stress is avoided when the workpiece is jacked and limited, the stability of fixed limit is improved, and the operation is convenient.

Description

Airtight detection frock

Technical Field

The utility model belongs to the technical field of airtight detection, and particularly relates to an airtight detection tool.

Background

The air tightness is an important index for checking the quality of some special workpieces, when the air tightness of the workpieces is checked, the workpieces are always required to be clamped and limited by means of tools such as a clamp, so that the detection equipment can stably detect the workpieces;

therefore, an airtight detection tool which is convenient to operate and stable in fixation is needed.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides an airtight detection tool, which has the characteristics of convenient operation and stable fixation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the airtight detection tool comprises a supporting table, wherein a first propping piece is fixedly arranged on one side of the top of the supporting table, a second propping piece is fixedly arranged on the other side of the top of the supporting table, a clamping rod is arranged on one side of the first propping piece, and a limiting mechanism is arranged on one side of the clamping rod; stop gear includes dead lever, liftout subassembly and splint subassembly, the inboard fixed joint in top of dead lever is equipped with the liftout subassembly, the liftout subassembly includes the connecting plate, the fixed ejector pin that is equipped with in top of connecting plate, the fixed supporting spring that is equipped with in bottom of connecting plate, movable joint is equipped with splint subassembly on a lateral wall of dead lever, splint subassembly includes limiting plate, backup pad, screw hole, screw rod and splint, limiting plate movable joint is on one side lateral wall of dead lever, one side of limiting plate is fixed and is equipped with the backup pad, the screw hole has been seted up on the lower extreme lateral wall of backup pad, the inboard threaded connection of screw hole is equipped with the screw rod, the fixed splint that is equipped with in top of backup pad.

As an optimal technical scheme of the airtight detection tool, a spring groove is formed in the inner side of the fixing rod, a through hole is formed in the top of the spring groove, and a moving groove is formed in one side wall of the fixing rod.

As an optimal technical scheme of the airtight detection tool, one end of the supporting spring is fixed at the bottom of the inner side of the spring groove, the connecting plate is positioned at the upper part of the inner side of the spring groove, and the ejector rod penetrates through the through hole.

As an optimal technical scheme of the airtight detection tool, the limiting plate is movably clamped on the inner side of the moving groove, and the threaded holes penetrate through the supporting plate and the limiting plate.

As an optimal technical scheme of the airtight detection tool, a fixed plate is fixedly arranged at the bottom of the clamping rod, and a clamping groove is formed in the top of the clamping rod.

As an optimal technical scheme of the airtight detection tool, two clamping rods are arranged, and two limiting mechanisms are arranged.

Compared with the prior art, the utility model has the beneficial effects that:

when the clamping device is used, the first propping piece, the second propping piece, the clamping rod and the limiting mechanism are arranged, when the workpiece needing to be subjected to air tightness detection is clamped and fixed, the workpiece is arranged above the limiting mechanism according to the appearance of the workpiece, then the workpiece is adjusted, one corner of the workpiece is arranged at the inner side of the clamping groove at the top of the clamping rod, the workpiece is prevented from sliding horizontally when being propped up by the arrangement of the clamping groove, then the first propping piece or the second propping piece is selectively pushed according to the appearance of the workpiece, so that the workpiece is propped up and fixed, in order to prevent the workpiece from sliding upwards when being propped up, the clamping plate is downwards moved to press and clamp the workpiece by adjusting the position of the clamping plate assembly on the fixing rod by the limiting mechanism, and is screwed and fixed by the screw rod after clamping, so that the situation of forced sliding of the workpiece is avoided when being propped up and limited, the stability of fixed and limiting is improved, and the operation is convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1

FIG. 3 is a schematic perspective view of a spacing mechanism of the present utility model;

fig. 4 is a perspective cross-sectional view of the spacing mechanism of the present utility model.

In the figure: 1. a support table; 2. a first propping piece; 3. a second propping piece; 4. a clamping rod; 41. a fixing plate; 42. a clamping groove; 5. a limiting mechanism; 51. a fixed rod; 511. a spring groove; 512. a through hole; 513. a moving groove; 52. a material ejection assembly; 521. a connecting plate; 522. a push rod; 523. a support spring; 53. a cleat assembly; 531. a limiting plate; 532. a support plate; 533. a threaded hole; 534. a screw; 535. and (3) clamping plates.

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.

Examples

Referring to fig. 1-4, the utility model provides a technical scheme that an airtight detection tool comprises a supporting table 1, wherein a first propping piece 2 is fixedly arranged on one side of the top of the supporting table 1, a second propping piece 3 is fixedly arranged on the other side of the top of the supporting table 1, a clamping rod 4 is arranged on one side of the first propping piece 2, a limiting mechanism 5 is arranged on one side of the clamping rod 4, and workpieces can be clamped and limited by the first propping piece 2, the second propping piece 3, the clamping rod 4 and the limiting mechanism 5;

referring to fig. 1, 3 and 4, specifically, the limiting mechanism 5 includes a fixing rod 51, a material ejection assembly 52 and a clamping plate assembly 53, the material ejection assembly 52 is fixedly clamped on the inner side of the top of the fixing rod 51 and provided with the material ejection assembly 52, the material ejection assembly 52 includes a connecting plate 521, the top of the connecting plate 521 is fixedly provided with a supporting spring 523, when a workpiece is arranged above the supporting rod 522 through the supporting of the supporting spring 523, the workpiece can be conveniently rotated, the situation that the friction force at the bottom is large due to the arrangement between the workpieces, abrasion is generated during the rotation of an adjusting position is avoided, a clamping plate assembly 53 is movably clamped on one side wall of the fixing rod 51, the clamping plate assembly 53 includes a limiting plate 531, a supporting plate 532, a threaded hole 533, a screw 534 and a clamping plate 535, the limiting plate 531 is movably clamped on one side wall of the fixing rod 51, the supporting plate 532 is fixedly provided with a supporting plate 532 on one side of the limiting plate 531, the threaded hole 533 is formed on the lower side wall of the threaded hole 533, the inner side of the threaded connection of the threaded hole 533 is provided with a screw 534, the top of the supporting plate 532 is fixedly provided with the clamping plate 535, and the height of the clamping plate 535 can be adjusted by moving the supporting plate 532; a spring groove 511 is formed in the inner side of the fixed rod 51, a through hole 512 is formed in the top of the spring groove 511, and a moving groove 513 is formed in one side wall of the fixed rod 51; one end of the supporting spring 523 is fixed at the inner bottom of the spring slot 511, the connecting plate 521 is positioned at the inner upper part of the spring slot 511, and the ejector rod 522 penetrates through the through hole 512; the limiting plate 531 is movably clamped on the inner side of the moving groove 513, and the threaded hole 533 penetrates through the supporting plate 532 and the limiting plate 531; this scheme is spacing fixed to the work piece to conveniently carry out the gas tightness and detect the time, settle the top of stop gear 5's dead lever 51 with the work piece, make ejector pin 522 support the work piece, when the fixed orientation of needs adjustment work piece, can rotate the work piece, support through ejector pin 522, bottom frictional force is little when making the work piece rotate, convenient operation, rotate the adjustment back, make splint 535 press from both sides the work piece through moving backup pad 532 down, fix through tightening screw 534 after pressing from both sides tightly, thereby make the work piece when being propped up by a jack-up piece 2 or a jack-up piece 3, avoid the circumstances that the atress was slided up, improve fixed stability.

Referring to fig. 1 and 2, specifically, a fixing plate 41 is fixedly arranged at the bottom of the material clamping rod 4, and a material clamping groove 42 is formed at the top of the material clamping rod 4; the clamping rods 4 are arranged in two, the limiting mechanisms 5 are arranged in two, the clamping grooves 42 are formed in the tops of the clamping rods 4, one corner of a workpiece is placed on the inner side of each clamping groove 42 when the workpiece is fixed, the workpiece can be tightly propped up under the support of each clamping groove 42, and the workpieces with different shapes can be fixed and limited through the arrangement of the two clamping rods 4 and the limiting mechanisms 5.

The working principle and the using flow of the utility model are as follows: when the workpiece to be subjected to air tightness detection is fixed, the workpiece is arranged above the limiting mechanism 5, the workpiece is supported through the ejector rod 522, then one corner of the workpiece is rotated according to the appearance of the workpiece and then is placed on the inner side of the clamping groove 42 of the clamping rod 4, the first jacking piece 2 and the second jacking piece 3 are selected according to the appearance of the workpiece to push corresponding distances to contact the workpiece for jacking, the clamping groove 42 is used for limiting during jacking, the condition of horizontal displacement of the workpiece is avoided, the workpiece is clamped after the upper clamping plate 535 of the limiting mechanism 5 is moved downwards, the upward sliding of the workpiece is avoided, the stability of workpiece fixation is improved, and the operation is convenient.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides an airtight detection frock, includes brace table (1), its characterized in that: a first propping piece (2) is fixedly arranged on one side of the top of the supporting table (1), a second propping piece (3) is fixedly arranged on the other side of the top of the supporting table (1), a clamping rod (4) is arranged on one side of the first propping piece (2), and a limiting mechanism (5) is arranged on one side of the clamping rod (4);

stop gear (5) are including dead lever (51), liftout subassembly (52) and splint subassembly (53), the inboard fixed joint in top of dead lever (51) is equipped with liftout subassembly (52), liftout subassembly (52) are including connecting plate (521), the fixed ejector pin (522) that is equipped with in top of connecting plate (521), the fixed supporting spring (523) that is equipped with in bottom of connecting plate (521), movable joint is equipped with splint subassembly (53) on a lateral wall of dead lever (51), splint subassembly (53) include limiting plate (531), backup pad (532), screw hole (533), screw rod (534) and splint (535), limiting plate (531) movable joint is on a lateral wall of dead lever (51), one side of limiting plate (531) is fixed and is equipped with backup pad (532), threaded hole (533) are seted up on the lower extreme lateral wall of backup pad (532), the inboard threaded connection of screw hole (533) is equipped with screw rod (534), the top of backup pad (532) is fixed and is equipped with splint (535).

2. The airtight detection tool according to claim 1, wherein: the inner side of the fixed rod (51) is provided with a spring groove (511), the top of the spring groove (511) is provided with a through hole (512), and one side wall of the fixed rod (51) is provided with a moving groove (513).

3. The airtight detection tool according to claim 2, wherein: one end of the supporting spring (523) is fixed at the inner bottom of the spring groove (511), the connecting plate (521) is positioned at the inner upper part of the spring groove (511), and the ejector rod (522) penetrates through the through hole (512).

4. A gas tightness detection fixture according to claim 3, wherein: the limiting plate (531) is movably clamped on the inner side of the moving groove (513), and the threaded holes (533) penetrate through the supporting plate (532) and the limiting plate (531).

5. The airtight detection tool according to claim 4, wherein: the bottom of the clamping rod (4) is fixedly provided with a fixing plate (41), and the top of the clamping rod (4) is provided with a clamping groove (42).

6. The airtight detection tool according to claim 5, wherein: two clamping rods (4) are arranged, and two limiting mechanisms (5) are arranged.