External air tightness detection machine limiting device

Abstract

The utility model discloses an external air tightness detector limiting device in the technical field of air tightness detectors, which comprises a bottom plate, a limiting block is arranged at the top of the bottom plate, a through groove is formed in the top of the bottom plate, a movable limiting groove is formed in the bottom plate, and the top of the movable limiting groove is connected with the bottom of the through groove in a penetrating manner. A top plate is fixedly connected to the bottom, matched with the penetrating groove in position, of the limiting block, a limiting plate is fixedly connected to the bottom of the top plate, and a connecting block is fixedly connected to the bottom of the limiting plate. The fixing bolts are matched with the protection plate to connect and limit the bottom plate, and the connecting block and the movable block drive the limiting block to move, so that materials of the air tightness detector are limited and separated through the limiting block, the material separating efficiency of the air tightness detector is improved, and meanwhile, the position of the limiting block can be movably adjusted through the limiting bolts; the position of the limiting block is automatically adjusted according to the material size, and the use flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of airtight detection machines, in particular to an external airtight detection machine limiting device. Background Art

[0002] The airtight testing machine, also known as the airtight detection testing machine, is a device widely used in airtightness testing of various seals such as faucet cavities, automobile cylinders, piston cavities, elbow cavities, pressure gauges, gas tanks, etc. It can be used for production batch testing, as well as for random inspection or laboratory use.

[0003] When the airtight testing machine is in use, the internal materials and incoming materials are often mixed, which makes it difficult for operators to identify them, resulting in material confusion when the airtight testing machine is in use, reducing production efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide an external airtight detection machine limit device, which is connected and limited to the bottom plate by fixing bolts in cooperation with a protective plate, and the limit block is driven to move by the connecting block and the movable block, so that the airtight detection machine material is limited and separated by the limit block, thereby improving the material separation efficiency of the airtight detection machine. At the same time, the position of the limit block can be movably adjusted by the limit bolt, so that the position of the limit block can be adjusted automatically according to the material size, thereby improving the flexibility of use, so as to solve the problem raised in the above background technology that when the airtight detection machine is in use, the internal materials and the incoming materials are often mixed, which is not easy for the operators to identify, resulting in mixing, thereby causing material confusion and reduced production efficiency when the airtight detection machine is in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a limiting device for an external airtightness detection machine, comprising a base plate, a limiting block is arranged on the top of the base plate, a through groove is opened on the top of the base plate, a movable limiting groove is opened inside the base plate, the top of the movable limiting groove is through-connected with the bottom of the through groove, the limiting block is fixedly connected with a top plate at the bottom matching the position of the through groove, the bottom of the top plate is fixedly connected with a limiting plate, the bottom of the limiting plate is fixedly connected with a connecting block, and the limiting plate is located at the top of both ends of the top plate and is evenly threaded with a plurality of limiting bolts.

[0006] As a further solution of the utility model: the connection block is movably connected to the through-groove, and a movable block is fixedly connected to the bottom of the connection block.

[0007] As a further solution of the utility model: the outer diameter of the movable block is smaller than the inner diameter of the movable limiting groove, and the movable block is movably connected to the movable limiting groove.

[0008] As a further solution of the utility model: the limit block includes an inner hard layer, and the outer wall of the inner hard layer is fixedly connected with the outer rubber layer.

[0009] As a further solution of the utility model: the bottom of the base plate is fixedly connected with an anti-skid plate, and the top of the base plate is evenly penetrated with a plurality of fixing bolts connected by threads.

[0010] As a further solution of the utility model: the length distance formed by the two ends of the limit plate is greater than the width distance formed by the two sides of the through groove, and one end of the plurality of limit bolts passing through the limit plate touches the top of the bottom plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, the base plate is connected and limited by the fixing bolts in cooperation with the protective plate, and the limit block is driven to move by the connecting block and the movable block, so that the airtight detection machine material is limited and separated by the limit block, thereby improving the airtight detection machine material separation efficiency, and at the same time, the position of the limit block can be movably adjusted by the limit bolt, so that the position of the limit block can be adjusted automatically according to the material size, thereby improving the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main structure of the limit device of the external airtightness detection machine of the utility model;

[0013] Figure 2 It is a schematic cross-sectional structure diagram of the bottom plate in the limiting device of the external airtightness detection machine of the utility model;

[0014] Figure 3 It is an enlarged schematic diagram of the separation structure of the limit block in the limit device of the external airtightness detection machine of the utility model;

[0015] Figure 4 It is an enlarged schematic diagram of the cross-sectional structure of the limit block in the limit device of the external airtightness detection machine of the utility model.

[0016] In the figure: 1, bottom plate; 2, anti-skid plate; 3, fixing bolt; 4, through groove; 5, limit block; 51, outer rubber layer; 52, inner hard layer; 6, movable limit groove; 7, top plate; 8, limit plate; 9, limit bolt; 10, connecting block; 11, movable block. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0019] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] See also Figures 1 to 4 In the embodiment of the utility model, the limiting device of the external airtightness detection machine includes a bottom plate 1, a limiting block 5 is arranged on the top of the bottom plate 1, a through groove 4 is opened on the top of the bottom plate 1, and a movable limiting groove 6 is opened inside the bottom plate 1. The top of the movable limiting groove 6 is connected with the bottom of the through groove 4 through penetration, and the limiting block 5 is fixedly connected with the bottom of the through groove 4 at a position matching the through groove 4. The bottom of the top plate 7 is fixedly connected with a limiting plate 8, and the bottom of the limiting plate 8 is fixedly connected with a connecting block 10. The limiting plate 8 is located at the top of both ends of the top plate 7 and is evenly penetrated by a plurality of limiting bolts 9 threadedly connected.

[0022] Preferably, in this embodiment, the bottom plate 1 cooperates with the limiting block 5 to separate and limit the material at the material port of the airtight detection machine, thereby achieving the material separation effect of the airtight detection machine.

[0023] The connecting block 10 is movably connected to the through slot 4 , and a movable block 11 is fixedly connected to the bottom of the connecting block 10 .

[0024] The outer diameter of the movable block 11 is smaller than the inner diameter of the movable limiting groove 6 , and the movable block 11 is movably connected to the movable limiting groove 6 .

[0025] Preferably, in this embodiment, the connection block 10 and the movable block 11 cooperate with the through slot 4 and the movable limiting slot 6 to drive the limiting block 5 to move, thereby completing the size adjustment of the limiting block 5 .

[0026] The limiting block 5 includes an inner hard layer 52 , and the outer wall of the inner hard layer 52 is fixedly connected to the outer rubber layer 51 .

[0027] Preferably, in this embodiment, the inner hard layer 52 is used to ensure the material limiting separation effect, and when the material is limited and separated, the outer rubber layer 51 is used to protect the material to avoid damage to the material.

[0028] The bottom of the base plate 1 is fixedly connected with an anti-skid plate 2, and the top of the base plate 1 is evenly penetrated with a plurality of fixing bolts 3 which are threadedly connected.

[0029] The length distance between the two ends of the limiting plate 8 is greater than the width distance between the two sides of the through slot 4 . One end of the plurality of limiting bolts 9 passing through the limiting plate 8 all touches the top of the bottom plate 1 .

[0030] The working principle of the utility model is: when using the device, it is only necessary to fix the bottom plate 1 to the appropriate position of the material port of the airtight detection machine by the fixing bolts 3, and at the same time, the anti-slip plate 2 is used to prevent the bottom plate 1 from being displaced, and the material of the airtight detection machine is separated by the limit block 5, thereby improving the material separation effect of the airtight detection machine.

[0031] When in use, the limiting bolt 9 can contact the limiting plate 8, and then the limiting block 5 is driven to move through the connecting block 10 and the movable block 11, so as to facilitate the adjustment of the position of the limiting block 5 and improve the separation effect of the materials.

[0032] It should be noted that, in this article, the term "comprises", "includes" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0033] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An external airtightness detection machine limit device, comprising a bottom plate (1), characterized in that: A limiting block (5) is arranged on the top of the bottom plate (1), a through groove (4) is provided on the top of the bottom plate (1), a movable limiting groove (6) is provided inside the bottom plate (1), the top of the movable limiting groove (6) is connected through the bottom of the through groove (4), the limiting block (5) is fixedly connected with a top plate (7) at the bottom matching the position of the through groove (4), the bottom of the top plate (7) is fixedly connected with a limiting plate (8), the bottom of the limiting plate (8) is fixedly connected with a connecting block (10), and the limiting plate (8) is located at the top of both ends of the top plate (7) and is evenly threaded with a plurality of limiting bolts (9).

2. The position limiting device of the external airtightness detection machine according to claim 1 is characterized in that: The connection block (10) is movably connected to the through groove (4), and a movable block (11) is fixedly connected to the bottom of the connection block (10).

3. The position limiting device of the external airtightness detection machine according to claim 2 is characterized in that: The outer diameter of the movable block (11) is smaller than the inner diameter of the movable limiting groove (6), and the movable block (11) is movably connected to the movable limiting groove (6).

4. The position limiting device for an external airtightness detector according to claim 1 is characterized in that: The limit block (5) comprises an inner hard layer (52), and the outer wall of the inner hard layer (52) is fixedly connected to the outer rubber layer (51).

5. The position limiting device for an external airtightness detector according to claim 1 is characterized in that: The bottom of the base plate (1) is fixedly connected with an anti-skid plate (2), and the top of the base plate (1) is evenly threaded with a plurality of fixing bolts (3).

6. The position limiting device for an external airtightness detector according to claim 1, characterized in that: The length distance formed between the two ends of the limiting plate (8) is greater than the width distance formed between the two sides of the through slot (4), and one end of the plurality of limiting bolts (9) passing through the limiting plate (8) all contacts the top of the bottom plate (1).

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