Wear-resistant dust-free drag chain

Abstract

The utility model provides a wear-resistant dust-free drag chain which comprises a drag chain sleeve shell, a wear-resistant dust-free drag chain body and a wear-resistant dust-free drag chain body, and a limiting assembly is installed on the surface of the outer side of the drag chain sleeve shell; the silica gel sleeve is installed in the drag chain sleeve shell, and the silica gel sleeve is used for installation of a cable in a penetrating mode; the clamping mechanisms are installed at the two opposite ends of the drag chain sleeve shell, the clamping mechanisms are used for fixedly connecting the installed cables and the silica gel sleeve, the cables are clamped through the clamping mechanisms, the cables are effectively and stably arranged and installed in the drag chain sleeve shell, and stable installation of the cables is achieved; meanwhile, the ends of the drag chain sleeve shells can be conveniently stacked and fixed through a clamping mechanism, cables can be conveniently stacked, arranged and placed, under the action of a limiting assembly, the adjacent drag chain sleeve shells can be conveniently limited and placed, the dislocation condition between the adjacent drag chain sleeve shells is avoided, friction between the adjacent drag chain sleeve shells is reduced, abrasion is reduced, and the service life of the cables is prolonged. And the service life of the dust-free drag chain is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust chain technology field, it is a kind of wear-resistant dust chain. BACKGROUND

[0002] With semiconductor chip, display manufacturing, food, medical clean room grade increasingly demanding, dust chain emerges as the times require;Dust chain is also called dustproof chain, it is a kind of transmission component specially used in super-clean room environment, for bearing electrical connection equipment and load, dust chain is a kind of cable protection device specially designed for dust-free, clean environment, widely used in semiconductor manufacturing, liquid crystal panel production, biological medicine, precision electronics, food processing and other extremely high environmental cleanliness requirements industry.

[0003] In the prior art, the existing dust chain is simple in structure, and it is not convenient to clamp and place multiple groups of cables, and the adjacent cables are prone to misalignment and friction, which can cause damage in the later period and affect the service life. UTILITY MODEL CONTENT

[0004] The utility model discloses a wear-resistant dust chain to solve the technical problem that the existing dust chain is simple in structure, not convenient to clamp and place multiple groups of cables, and the adjacent cables are prone to misalignment and friction, which can cause damage in the later period and affect the service life.

[0005] The utility model solves the above-mentioned technical problem by the following technical scheme:

[0006] The utility model provides wear-resistant dust chain, wear-resistant dust chain includes:

[0007] Chain cover shell, the chain cover shell outside surface installs limit component;

[0008] Silica gel sleeve, the silica gel sleeve is installed in chain cover shell, and the silica gel sleeve is used for cable through installation;

[0009] Clamping mechanism, the clamping mechanism is installed in chain cover shell opposite two ends, and the clamping mechanism is used for the fixed connection of cable and silica gel sleeve of installation.

[0010] Further, the number of chain cover shell is several, and the adjacent chain cover shell is connected through limit component.

[0011] Further, the limit component includes fixed strip and fixed frame, the fixed strip is fixedly installed on the top side surface of chain cover shell, and the bottom side of chain cover shell is fixedly connected with fixed frame, and the fixed strip is engaged with the fixed frame installed on the bottom side of another chain cover shell.

[0012] Further, the placing groove is arranged on the two opposite sides of the drag chain cover shell, a keel is arranged in the placing groove, and a plurality of silica gel sleeves are arranged in the drag chain cover shell.

[0013] Further, the clamping mechanism comprises a lower clamping plate, an upper clamping plate and intermediate clamping plates, the intermediate clamping plates are arranged on the top side of the lower clamping plate, the upper clamping plates are arranged on the top side of the intermediate clamping plates, and the intermediate clamping plates and the upper clamping plates are arranged at equal intervals.

[0014] Further, the lower clamping plate comprises a first clamping plate and a first threaded hole, the first threaded hole is arranged on the top side of the two opposite ends of the first clamping plate, and the top side of the first clamping plate is attached to the bottom side of the drag chain cover shell.

[0015] Further, the intermediate clamping plate comprises a third clamping plate, a second bolt and a third threaded hole, the third clamping plate is clamped on the surface of the drag chain cover shell, the second bolt is threadedly connected to the top side of the third clamping plate, and the third threaded hole is arranged on the top side of the two opposite ends of the third clamping plate.

[0016] Further, the third clamping plate has a U-shaped structure in side view, the third clamping plate is clamped and connected to the drag chain cover shell, and the second bolt is threadedly connected to the first threaded hole in the top side of the first clamping plate through the third clamping plate.

[0017] Further, the upper clamping plate comprises a second clamping plate, a first bolt and a second threaded hole, the second clamping plate is fixedly connected to the third clamping plate through the first bolt, and the second threaded hole is arranged on the top side surface of the second clamping plate.

[0018] Further, the second bolt has the same structure as the first bolt, and the second bolt is threadedly connected to the third threaded hole in the top side of the second clamping plate through the third clamping plate.

[0019] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be combined arbitrarily, that is, the preferred examples of the utility model are obtained.

[0020] The positive progress effect of the utility model lies in that:

[0021] The above-mentioned wear-resistant dust-free drag chain is clamped by the clamping mechanism, the cable is effectively and stably arranged, installed and placed in the drag chain cover shell, the installation of the cable is stable, the end of the drag chain cover shell is fixed by the clamping mechanism, the cable is arranged and placed in layers, the adjacent drag chain cover shells are positioned by the limiting assembly, the misalignment between the adjacent drag chain cover shells is avoided, the friction between the adjacent drag chain cover shells is reduced, the wear is reduced, and the service life of the dust-free drag chain is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description only represent some of the embodiments of the present application.

[0023] Fig. 1 It is a schematic diagram of the three-dimensional structure of the dust-free tow chain of the present application.

[0024] Fig. 2 It is a schematic diagram of the cross-sectional connection structure of the upper clamping plate, the middle clamping plate and the lower clamping plate of the dust-free tow chain of the present application.

[0025] Fig. 3 It is a schematic diagram of the connection structure between adjacent tow chain cover shells of the present application.

[0026] Explanation of reference signs

[0027] 1, tow chain cover shell; 11, placement groove; 2, silica gel sleeve; 3, keel; 4, cable; 5, lower clamping plate; 51, first clamping plate; 52, first threaded hole; 6, upper clamping plate; 61, second clamping plate; 62, first bolt; 63, second threaded hole; 7, middle clamping plate; 71, third clamping plate; 72, second bolt; 73, third threaded hole; 8, fixing strip; 9, fixing frame. DETAILED DESCRIPTION

[0028] In order to make the person skilled in the art better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should be within the scope of protection of the present application.

[0029] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not necessarily limit to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0030] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0031] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0032] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0033] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0034] like Figs. 1-3 As shown, the wear-resistant dust-free cable chain includes:

[0035] A cable chain housing 1, wherein a limit assembly is installed on the outer surface of the cable chain housing 1;

[0036] Silicone sleeve 2, which is installed inside the drag chain housing 1, is used for cable penetration installation;

[0037] A clamping mechanism is installed at opposite ends of the cable carrier housing 1. The clamping mechanism is used to fix the cable to the silicone sleeve 2.

[0038] The number of cable chain housings 1 is several, and adjacent cable chain housings 1 are connected by limiting components.

[0039] The cable is placed in the inner cavity of the corresponding silica gel sleeve 2, and the keel 3 is placed in the inner cavity of the slot 11. After the line is installed, clamping is performed by the clamping mechanism, which effectively stably arranges and installs the cable in the drag chain sleeve shell 1, realizes the stable installation of the cable, and facilitates the stacking and fixing of the end of the drag chain sleeve shell 1, facilitating the stacking and arrangement of the cable. Under the action of the limiting assembly, the adjacent drag chain sleeve shells 1 are conveniently positioned, the misalignment between the adjacent drag chain sleeve shells 1 is avoided, the friction between the adjacent drag chain sleeve shells 1 is reduced, the wear is reduced, and the service life of the dust-free drag chain is improved.

[0040] The limiting assembly includes a fixed strip 8 and a fixed frame 9. The fixed strip 8 is fixedly installed on the top side surface of the drag chain sleeve shell 1. The fixed frame 9 is fixedly connected to the bottom side of the drag chain sleeve shell 1. The fixed strip 8 is clamped with the fixed frame 9 installed on the bottom side of another drag chain sleeve shell 1.

[0041] In the stacking of the adjacent drag chain sleeve shells 1, the fixed strip 8 fixedly connected to one drag chain sleeve shell 1 is clamped with the fixed frame 9 fixedly connected to another adjacent drag chain sleeve shell 1, the misalignment between the adjacent drag chain sleeve shells 1 is avoided, the friction between the adjacent drag chain sleeve shells 1 is reduced, the wear is reduced, and the service life of the dust-free drag chain is improved.

[0042] The drag chain sleeve shell 1 is provided with a placing slot 11 on opposite sides. The keel 3 is installed in the placing slot 11. The drag chain sleeve shell 1 is provided with a plurality of silica gel sleeves 2. The adjacent silica gel sleeves 2 are distributed at equal intervals.

[0043] The clamping mechanism includes a lower clamping plate 5, an upper clamping plate 6, and an intermediate clamping plate 7. The intermediate clamping plate 7 is installed on the top side of the lower clamping plate 5. The upper clamping plate 6 is installed on the top side of the intermediate clamping plate 7. The intermediate clamping plate 7 and the upper clamping plate 6 are provided in a plurality of sets. The adjacent intermediate clamping plates 7 and upper clamping plates 6 are distributed at equal intervals.

[0044] The lower clamping plate 5 is placed on the bottom side of the drag chain sleeve shell 1, and the intermediate clamping plate 7 is clamped on the top side of the drag chain sleeve shell 1. The drag chain sleeve shell 1 is fixed by the lower clamping plate 5 and the intermediate clamping plate 7, realizing the stable fixation of the drag chain sleeve shell 1. When the drag chain sleeve shells 1 are stacked, another drag chain sleeve shell 1 is placed on the top side of the intermediate clamping plate 7, and then clamped by the upper clamping plate 6, realizing the re-fixation of the drag chain sleeve shell 1, effectively improving the fixation stability of the drag chain sleeve shell 1, and facilitating use.

[0045] The lower clamping plate 5 includes a first clamping plate 51 and a first threaded hole 52. The first threaded hole 52 is provided on the top side of the opposite ends of the first clamping plate 51. The top side of the first clamping plate 51 is attached to the bottom side of the drag chain sleeve shell 1.

[0046] The intermediate clamping plate 7 comprises a third clamping plate 71, a second bolt 72 and a third threaded hole 73, the third clamping plate 71 is clamped on the surface of the drag chain cover shell 1, the second bolt 72 is threadedly connected to the top side of the third clamping plate 71, and the third threaded hole 73 is formed in the top side of the opposite ends of the third clamping plate 71.

[0047] The third clamping plate 71 is in U-shaped structure in side view, is clamped and connected with the drag chain cover shell 1, and the second bolt 72 is threadedly connected to the first threaded hole 52 in the top side of the first clamping plate 51 by penetrating the third clamping plate 71.

[0048] The upper clamping plate 6 comprises a second clamping plate 61, a first bolt 62 and a second threaded hole 63, the second clamping plate 61 is fixedly connected with the third clamping plate 71 through the second bolt 72, and the second threaded hole 63 is formed in the top side surface of the second clamping plate 61.

[0049] The second bolt 72 is identical in structure with the first bolt 62, and the second bolt 72 is threadedly connected to the third threaded hole 73 in the top side of the second clamping plate 61 by penetrating the third clamping plate 71.

[0050] The circuit and electronic components and modules are all prior art, and a person skilled in the art can realize them without redundancy, and the content protected by the application does not involve improvement of software and methods.

[0051] The utility model is not limited to the above-mentioned embodiment, no matter make any change in its shape or structure, all fall in the protection scope of the utility model, the protection scope of the utility model is defined by the appended claims, and a person skilled in the art can make various changes or modifications to these embodiments without deviating from the principles and essence of the utility model, but these changes and modifications all fall into the protection scope of the utility model.

Claims

1. A dust-free abrasion-resistant drag chain, characterized by, The wear-resistant dust-free drag chain comprises: A drag chain shell (1) is provided with a limiting assembly on the outer surface; A silica gel sleeve (2) is installed in the drag chain shell (1) and used for cable penetration installation; A clamping mechanism is installed at opposite ends of the drag chain shell (1) and used for fixed connection of the installed cable and the silica gel sleeve (2).

2. The abrasion-resistant dust-free drag chain as claimed in claim 1, characterized in that: A plurality of drag chain shells (1) are provided, and adjacent drag chain shells (1) are connected through the limiting assembly.

3. The abrasion-resistant dust-free drag chain as claimed in claim 1, characterized in that: The limiting assembly comprises a fixed strip (8) and a fixed frame (9), the fixed strip (8) is fixedly installed on the top surface of the drag chain shell (1), the bottom side of the drag chain shell (1) is fixedly connected with the fixed frame (9), and the fixed strip (8) is clamped with the fixed frame (9) installed on the bottom side of another drag chain shell (1).

4. The abrasion-resistant dust-free drag chain as claimed in claim 1, characterized in that: Placing grooves (11) are formed in the opposite sides of the drag chain shell (1), a keel (3) is installed in the placing groove (11), and a plurality of silica gel sleeves (2) are arranged in the drag chain shell (1), and adjacent silica gel sleeves (2) are distributed at equal intervals.

5. The abrasion-resistant dust-free drag chain as claimed in claim 1, wherein: The clamping mechanism comprises a lower clamping plate (5), an upper clamping plate (6) and an intermediate clamping plate (7), the intermediate clamping plate (7) is installed on the top side of the lower clamping plate (5), the upper clamping plate (6) is installed on the top side of the intermediate clamping plate (7), and the intermediate clamping plate (7) and the upper clamping plate (6) are provided in a plurality of sets, and adjacent intermediate clamping plates (7) and upper clamping plates (6) are distributed at equal intervals.

6. The abrasion-resistant dust-free drag chain as claimed in claim 5, characterized in that: The lower clamping plate (5) comprises a first clamping plate (51) and a first threaded hole (52), the first threaded hole (52) is formed in the top side of the opposite ends of the first clamping plate (51), and the top side of the first clamping plate (51) is attached to the bottom side of the drag chain shell (1).

7. The abrasion-resistant dust-free drag chain as claimed in claim 5, wherein: The intermediate clamping plate (7) comprises a third clamping plate (71), a second bolt (72) and a third threaded hole (73), the third clamping plate (71) is clamped on the surface of the drag chain shell (1), the second bolt (72) is threadedly connected to the top side of the third clamping plate (71), and the third threaded hole (73) is formed in the top side of the opposite ends of the third clamping plate (71).

8. The abrasion-resistant dust-free drag chain as claimed in claim 7, characterized in that: The third clamping plate (71) is in U-shaped structure in side view, the third clamping plate (71) is clamped and connected with the drag chain shell (1), and the second bolt (72) is threadedly connected with the first threaded hole (52) in the top side of the first clamping plate (51) through the third clamping plate (71).

9. The abrasion-resistant dust-free drag chain as set forth in claim 5, wherein: The upper clamping plate (6) comprises a second clamping plate (61), a first bolt (62) and a second threaded hole (63), the second clamping plate (61) is fixedly connected with the third clamping plate (71) through the second bolt (72), and the second threaded hole (63) is formed in the top side surface of the second clamping plate (61).

10. The abrasion-resistant dust-free drag chain as claimed in claim 9, characterized in that: The second bolt (72) is identical in structure with the first bolt (62), and the second bolt (72) is threadedly connected with the third threaded hole (73) in the top side of the second clamping plate (61) through the third clamping plate (71).

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