Quick-release rain cover structure of telescopic truss conveyor

Abstract

The utility model relates to the technical field of conveyor rain covers, in particular to a quick-release rain cover structure of a telescopic truss conveyor, which comprises a fixed truss, a telescopic truss, a roller way matched welding plate, a roller way and a roller, the roller way matched welding plate is fixedly connected to the side edge of the telescopic truss of the conveyor, the roller way matched welding plate is fixedly connected with the roller way, and the roller way matched welding plate is fixedly connected with the roller way. The roller penetrates into the roller path and can freely roll along the roller path, the end of the fixed truss is connected with angle steel through a bolt, the angle steel is in threaded connection with a U-shaped bolt, the roller is provided with a connecting rod, the upper portion of the connecting rod is detachably connected with a supporting rod, and the supporting rod is connected with rainproof cloth. According to the conveyor, the quick-release rainproof cloth is arranged above the telescopic truss through the telescopic truss, when the telescopic truss stretches out, the rainproof cloth in a folded state is opened, and when the telescopic truss retracts, the rainproof cloth is automatically folded, and the problems that an existing conveyor rainproof cover cannot be folded and occupies a large space are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of rainproof covers for conveyors, in particular to a quick-detachable rainproof cover structure for a telescopic truss conveyor. Background Art

[0002] Belt conveyors are widely used in mines, ports, construction sites, chemical plants, grain processing and other fields to transport various materials such as ore, coal, sand and gravel, chemical raw materials, etc. Conveyors can be arranged indoors or outdoors as needed. When there is a requirement for rain protection outdoors, the conveyor needs to be equipped with a rain cover. At present, traditional conveyor rain covers such as Figure 1 As shown, during installation, the columns are welded on the conveyor frame, and then the Z-shaped steel base is welded along the length direction of the conveyor. The rain cover is connected to the Z-shaped steel base through hook bolts.

[0003] The existing rain cover for conveyors cannot be folded and occupies a large space, so it is only suitable for fixed conveyors. For telescopic truss conveyors, due to the limited space size of the conveyor and the need for telescopic, the existing rain cover cannot meet the space and telescopic requirements. Therefore, the rain cover for telescopic truss conveyors needs to be designed to be foldable and easy to disassemble and assemble. In order to solve the above problems, the present invention designs a telescopic truss conveyor quick-detachable rain cover structure. Utility Model Content

[0004] The utility model provides a telescopic truss conveyor quick-detachable rain cover structure, through which the quick-detachable rain cover of the telescopic truss conveyor is arranged above the telescopic truss, when the telescopic truss is extended, the rain cover in a folded state is opened, and when the telescopic truss is retracted, the rain cover is automatically folded, so as to solve the problems in the background technology.

[0005] The specific technical solution of the utility model is as follows:

[0006] A telescopic truss conveyor quick-detachable rain cover structure comprises a fixed truss, a telescopic truss, a roller track welding plate, a roller track and a roller, wherein the roller track welding plate is fixedly connected to the side of the telescopic truss of the conveyor, the roller track welding plate is fixedly connected to the roller track, the roller is inserted into the roller track and can roll freely along the roller track, the end of the fixed truss is connected to an angle steel by bolts, and the angle steel is threadedly connected to a U-bolt;

[0007] A connecting rod is installed on the roller, a support rod is detachably connected above the connecting rod, and a rainproof cloth is connected to the support rod.

[0008] A preferred technical solution is that a pair of raceway welding plates are welded every 1 meter in the axial direction of the telescopic truss.

[0009] A preferred technical solution is that a plurality of rollers are provided according to the travel of the telescopic truss, and after the telescopic truss is extended, the maximum distance between two rollers is 700 mm.

[0010] A preferred technical solution is that the first roller at the head of the telescopic truss is connected to the raceway by bolts; the last roller at the tail of the telescopic truss is embedded in the U-shaped groove of the U-shaped bolt, and the roller is connected to the U-shaped bolt by bolts and an electric plate.

[0011] A preferred technical solution is that the rainproof cloth is connected to the side of the connecting rod on the roller through bolts and gaskets.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model arranges a quick-detachable rainproof cloth on the telescopic truss conveyor above the telescopic truss. When the telescopic truss is extended, the rainproof cloth in a folded state is opened, and when the telescopic truss is retracted, the rainproof cloth is automatically folded, which solves the problem that the rainproof cover of the existing conveyor cannot be folded and occupies a large space. Therefore, it is only suitable for fixed conveyors. For telescopic truss conveyors, since the space size of the conveyor is limited and needs to be telescopic, the existing rainproof cover cannot meet the space and telescopic requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a conveyor rain cover commonly seen in the prior art;

[0015] Figure 2 This is a schematic diagram of the utility model rainproof cloth in an unfolded state;

[0016] Figure 3 This is a schematic diagram of the utility model rainproof cloth in a contracted state;

[0017] Figure 4 This is a schematic diagram of the connection between the raceway welding plate and the raceway of the utility model;

[0018] Figure 5 It is a side view of the position relationship between the fixed truss and the rainproof cloth of the utility model;

[0019] Figure 6 yes Figure 2 A partial enlarged view of point A shown;

[0020] Figure 7 yes Figure 2 A partial enlarged view of point B is shown;

[0021] Figure 8 yes Figure 5 A partial enlarged view of point C is shown.

[0022] In the figure:

[0023] 1. Conveyor frame; 2. Column; 3. Steel base; 4. Hook bolt; 5. Rain cover; 6. Fixed truss; 7. Telescopic truss; 8. Roller welding plate; 9. Roller; 10. Roller; 101. Connecting rod; 11. Angle steel; 12. U-bolt; 13. Support rod; 14. Rainproof cloth. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0025] like Figure 1-8 As shown, a telescopic truss conveyor quick-detachable rain cover structure includes a fixed truss 6, a telescopic truss 7, a roller welding plate 8, a roller 9 and a roller 10, wherein the roller welding plate 8 is fixedly connected to the side of the telescopic truss of the conveyor, the roller welding plate 8 is fixedly connected to the roller 9, the roller 10 penetrates into the roller 9 and can roll freely along the roller 9, and the end of the fixed truss 6 is connected to an angle steel 11 by bolts, and the angle steel 11 is threadedly connected with a U-bolt 12;

[0026] A connecting rod 101 is installed on the roller 10 , a support rod 13 is detachably connected to the top of the connecting rod 101 , and a rainproof cloth 14 is connected to the support rod 5 .

[0027] As an implementation mode of the present invention, a pair of raceway welding plates 8 are welded every 1 meter in the axial direction of the telescopic truss.

[0028] As an implementation mode of the present utility model, a plurality of rollers 10 are provided according to the travel of the telescopic truss 7. After the telescopic truss is extended, the maximum distance between two rollers 10 is 700 mm.

[0029] As an embodiment of the utility model, the first roller 10 at the head of the telescopic truss 7 is connected to the raceway 9 by bolts; the last roller 10 at the tail of the telescopic truss 7 is embedded in the U-shaped groove of the U-shaped bolt 12, and the roller 10 is connected to the U-shaped bolt 12 by bolts and an electric board.

[0030] As an implementation mode of the present utility model, the rainproof cloth 14 is connected to the side of the connecting rod 101 on the roller 10 through bolts and gaskets.

[0031] Working principle:

[0032] In this embodiment, when the telescopic truss 7 is extended, the first roller 10 at the head drives the rainproof cloth 14 to extend together, and the rainproof cloth 14 drives the subsequent rollers 10 to continue to roll forward until the telescopic truss 7 is fully extended. When the telescopic truss 7 is retracted, the first roller 10 at the head drives the rainproof cloth 14 to retract together, and the spacing between the remaining rollers 10 is gradually compressed until the telescopic truss 7 is fully retracted. Except for the raceway welding plate 8 and the raceway 9, which are welded and fixed, the remaining components are fixed by bolts or plug-in, which is convenient and quick to disassemble.

[0033] The embodiments of the present invention are provided for the purpose of illustration and description, but are not intended to be exhaustive or to limit the present invention to the disclosed forms. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent replacements for some of the technical features therein.

Claims

1. A quick-detachable rain cover structure for a telescopic truss conveyor, characterized in that: It comprises a fixed truss (6), a telescopic truss (7), a roller welding plate (8), a roller (9) and a roller (10), wherein the roller welding plate (8) is fixedly connected to the side of the telescopic truss of the conveyor, the roller welding plate (8) is fixedly connected to the roller (9), the roller (10) penetrates into the roller (9) and can roll freely along the roller (9), the end of the fixed truss (6) is connected to an angle steel (11) by bolts, and the angle steel (11) is threadedly connected with a U-bolt (12); A connecting rod (101) is installed on the roller (10), a support rod (13) is detachably connected to the top of the connecting rod (101), and a rainproof cloth (14) is connected to the support rod (13).

2. The quick-detachable rain cover structure for a telescopic truss conveyor according to claim 1, characterized in that: A pair of raceway welding plates (8) are welded every 1 meter in the axial direction of the telescopic truss.

3. The quick-detachable rain cover structure for a telescopic truss conveyor according to claim 1 is characterized in that: A plurality of rollers (10) are provided according to the travel of the telescopic truss (7); after the telescopic truss is extended, the maximum distance between two rollers (10) is 700 mm.

4. The quick-detachable rain cover structure for a telescopic truss conveyor according to claim 3 is characterized in that: The first roller (10) at the head of the telescopic truss (7) is connected to the raceway (9) via bolts; the last roller (10) at the tail of the telescopic truss (7) is embedded in the U-shaped groove of the U-shaped bolt (12), and the roller (10) is connected to the U-shaped bolt (12) via bolts and an electric plate.

5. The quick-detachable rain cover structure for a telescopic truss conveyor according to claim 1, characterized in that: The rainproof cloth (14) is connected to the side of the connecting rod (101) on the roller (10) through bolts and gaskets.

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