Tarpaulin fixing device with adjustable length

Abstract

The utility model discloses a length-adjustable tarpaulin fixing device which comprises a connecting rod, the side surface of the connecting rod is fixedly connected with a fixing assembly, the fixing assembly comprises a fixing plate, the side surface of the fixing plate is fixedly connected with a tarpaulin roller, the side surface of the tarpaulin roller is fixedly connected with a first rotating column, and the side surface of the first rotating column is fixedly connected with a second rotating column. A first adjusting rod is fixedly connected to the side surface of the side plate, a clamping block is fixedly connected to the bottom end of the first adjusting rod, a winding device is fixedly connected to the lower surface of the second rotating column, the winding device comprises a rotating rod, and a handle is fixedly connected to the lower surface of the rotating rod. The fixing assemblies are arranged at the two ends of the winding device, the tarpaulin roller can be conveniently installed on a truck, the length can be adjusted according to the size of tarpaulin through the adjusting device, the tarpaulin roller can be conveniently used on different carriages, tarpaulin can be conveniently installed and disassembled, and the use efficiency of the tarpaulin is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tarpaulins, in particular to a tarpaulin fixing device with adjustable length. Background Art

[0002] In order to prevent the goods from being blown up by the wind and dust from entering the air to pollute the environment, or to protect the goods, tarpaulins are usually used to cover the goods during storage and transportation. After covering the goods in the truck compartment, the tarpaulin needs to be fixed to prevent the tarpaulin from being blown up by the wind and reducing the covering effect.

[0003] The existing tarpaulin fixing device is not convenient to adjust according to the size of the tarpaulin, is difficult to disassemble, and cannot be adjusted according to the height of the cargo box. For example, a Chinese patent discloses an "automatic tarpaulin device for automobiles", and its application number is: "CN201020632182.1", which includes: a guide rail, on which are arranged a plurality of arched support frames that can slide back and forth on the guide rails, and the support frames are covered and fixed with a tarpaulin. The device structure is simple, and it is not convenient to adjust according to the size of the tarpaulin, it is difficult to disassemble, and it cannot be adjusted according to the height of the cargo box, and its applicability is relatively limited. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a tarpaulin fixing device with adjustable length. The device is convenient for winding up the tarpaulin by arranging a winding device, and fixing components are arranged at both ends of the winding device to facilitate the installation of the tarpaulin roller on the truck. The length of the tarpaulin can be adjusted according to the size of the tarpaulin through the adjusting device, which is convenient for use on different carriages, and is convenient for the installation and removal of the tarpaulin, thereby improving the efficiency of the use of the tarpaulin.

[0005] The utility model also provides a tarpaulin fixing device with the above-mentioned adjustable length, comprising: a connecting rod, a fixing component fixedly connected to the side surface of the connecting rod, the fixing component comprising: a fixing plate, a tarpaulin roller fixedly connected to the side surface of the fixing plate, the tarpaulin roller fixedly connected to the side surface of the first rotating column, the side surface of the first rotating column is clamped with the second rotating column, the side surface of the connecting rod is fixedly connected to a connecting block, the side surface of the connecting block is fixedly connected to an adjusting device, the adjusting device comprising: a side plate, a first adjusting rod fixedly connected to the side surface of the side plate, a clamping block fixedly connected to the bottom end of the first adjusting rod, and a second adjusting rod fixedly connected to the inner side of the clamping block; through the mutual cooperation between the above-mentioned parts, the tarpaulin roller is conveniently installed on the truck, and through the adjusting device, the length can be adjusted according to the size of the tarpaulin, which is convenient for use in different carriages, convenient for installation and removal of the tarpaulin, and improves the efficiency of using the tarpaulin.

[0006] The lower surface of the second rotating column is fixedly connected with a winding device, and the winding device comprises a rotating rod, and the lower surface of the rotating rod is fixedly connected with a handle. Through the mutual cooperation between the above parts, the tarpaulin can be rolled up conveniently.

[0007] According to the adjustable length tarpaulin fixing device of the utility model, the upper surface of the clamp block is fixedly connected with a rivet, and the first adjustment rod and the second adjustment rod are fixedly connected by the rivet. The length can be adjusted conveniently through the mutual cooperation between the above parts.

[0008] According to the adjustable-length tarpaulin fixing device of the utility model, a mounting block is fixedly connected to the outer side of the connecting rod, and a U-shaped groove is provided on the side surface of the mounting block. The mutual cooperation between the above parts facilitates installation and fixing.

[0009] According to the adjustable-length tarpaulin fixing device of the utility model, the inner surface of the mounting block is provided with a mounting groove, and the upper surface of the mounting block is fixedly connected with a screw. The mutual cooperation between the above parts facilitates the installation and disassembly of the mounting block and the connecting rod.

[0010] According to the utility model, a tarpaulin fixing device with adjustable length is provided, wherein the end of the second adjusting rod away from the clamping block is fixedly connected to an adjusting cylinder, the inner side of the adjusting cylinder is fixedly connected to a nut, and the adjusting cylinder is fixedly connected to the second adjusting rod via the nut. Through the cooperation between the above parts, the length of the tarpaulin can be adjusted according to the size of the tarpaulin, so that it is convenient to use on different carriages.

[0011] According to the adjustable length tarpaulin fixing device of the utility model, the inner surface of the tarpaulin roller is clamped with a tarpaulin, and the end of the tarpaulin away from the tarpaulin roller is fixedly connected to the adjustment cylinder. Through the mutual cooperation between the above parts, the goods are prevented from being blown up by the wind, and dust enters the air to pollute the environment.

[0012] According to the adjustable length tarpaulin fixing device of the utility model, the lower surface of the connecting rod is fixedly connected with the telescopic device, and the lower surface of the telescopic device is fixedly connected with the telescopic rod. The height can be adjusted easily and the applicability is enhanced through the mutual cooperation between the above parts.

[0013] According to the tarpaulin fixing device with adjustable length described in the utility model, a rubber anti-skid pad is bonded to the outer surface of the handle. Through the mutual cooperation between the above parts, the tarpaulin is anti-skid and easy to use.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model provides a winding device to facilitate the winding of the tarpaulin, and provides fixing components at both ends of the winding device to facilitate the installation of the tarpaulin roller on the truck. The length of the tarpaulin can be adjusted according to the size of the tarpaulin through the adjusting device, which is convenient for use on different carriages, and facilitates the installation and removal of the tarpaulin, thereby improving the efficiency of the use of the tarpaulin. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is the overall structural diagram of the tarpaulin fixing device with adjustable length of the utility model;

[0018] Figure 2 This is a diagram of the internal structure of the tarpaulin fixing device with adjustable length of the utility model;

[0019] Figure 3 The utility model is a tarpaulin fixing device with adjustable length Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 The utility model is a tarpaulin fixing device with adjustable length Figure 5 Enlarged view of point B in the middle;

[0021] Figure 5 The utility model is a structural diagram of the adjusting device of the tarpaulin fixing device with adjustable length.

[0022] Legend:

[0023] 1. Fixing assembly; 2. Fixing plate; 3. Connecting rod; 4. Tarpaulin roller; 5. First rotating column; 6. Second rotating column; 7. Rotating rod; 8. Handle; 9. Mounting block; 10. Mounting slot; 11. Screw; 12. Connecting block; 13. Side panel; 14. First adjusting rod; 15. Second adjusting rod; 16. Block; 17. Rivet; 18. Adjusting cylinder; 19. Tarpaulin; 20. Telescopic device; 21. Telescopic rod. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-5The utility model embodiment provides a tarpaulin fixing device with adjustable length, which includes: a connecting rod 3, a telescopic device 20 is fixedly connected to the lower surface of the connecting rod 3, and a telescopic rod 21 is fixedly connected to the lower surface of the telescopic device 20, which is convenient for adjusting the height and enhancing the applicability. The outer side of the connecting rod 3 is fixedly connected to a mounting block 9, and a U-shaped groove is provided on the side surface of the mounting block 9 for easy installation and fixing. The inner surface of the mounting block 9 is provided with a mounting groove 10, and a screw 11 is fixedly connected to the upper surface of the mounting block 9 for easy installation and disassembly of the mounting block 9 and the connecting rod 3. The side surface of the connecting rod 3 is fixedly connected to a fixing component 1, and the fixing component 1 includes: a fixing plate 2, a tarpaulin roller 4 is fixedly connected to the side surface of the fixing plate 2, a tarpaulin 19 is clamped on the inner surface of the tarpaulin roller 4, and the end of the tarpaulin 19 away from the tarpaulin roller 4 is fixedly connected to the adjusting cylinder 18 to prevent the goods from being blown up by the wind and dust from entering the air to pollute the environment. The side surface of the tarpaulin roller 4 is fixedly connected to a first rotating column 5, and the side surface of the first rotating column 5 is clamped on the second rotating column 6. A connecting block 12 is fixedly connected to the side surface of the connecting rod 3, and an adjusting device is fixedly connected to the side surface of the connecting block 12. The adjusting device comprises: a side plate 13, a first adjusting rod 14 is fixedly connected to the side surface of the side plate 13, a clamping block 16 is fixedly connected to the bottom end of the first adjusting rod 14, a rivet 17 is fixedly connected to the upper surface of the clamping block 16, the first adjusting rod 14 and the second adjusting rod 15 are fixedly connected by the rivet 17, which is convenient for adjusting the length, the second adjusting rod 15 is fixedly connected to the inner side of the clamping block 16, which is convenient for the tarpaulin roller 4 to be installed on the truck, an adjusting cylinder 18 is fixedly connected to the end of the second adjusting rod 15 away from the clamping block 16, a nut is fixedly connected to the inner side of the adjusting cylinder 18, and the adjusting cylinder 18 is fixedly connected to the second adjusting rod 15 through the nut, and the length can be adjusted according to the size of the tarpaulin 19, which is convenient for use on different carriages, and the length can be adjusted according to the size of the tarpaulin 19 through the adjusting device, which is convenient for use on different carriages, and the installation and removal of the tarpaulin 19 are convenient, and the efficiency of the use of the tarpaulin 19 is improved.

[0026] The lower surface of the second rotating column 6 is fixedly connected with a winding device, which includes a rotating rod 7, and the lower surface of the rotating rod 7 is fixedly connected with a handle 8, which is convenient for winding up the tarpaulin 19. The outer surface of the handle 8 is bonded with a rubber anti-skid pad, which is anti-skid and easy to use.

[0027] Working principle: When in use, first, fix the two fixing components 1 at the end of the truck compartment away from the front of the truck, and then fix the tarpaulin 19 on the inner surface of the tarpaulin roller 4. The size can be adjusted by adjusting the width of the tarpaulin 19 through the adjusting tube 18, and then the end of the tarpaulin 19 with the fixing hole is inserted into the tarpaulin roller 4, and then the tarpaulin 19 is wound around the tarpaulin roller 4, and then fixed between the two fixing components 1. Then, according to the length of the truck compartment, pull the other end of the tarpaulin 19 and hang it on the front of the truck compartment to complete the installation of the tarpaulin 19. Through the telescopic device 20, the telescopic rod 21 drives the entire device to telescope and adjust the height, which is convenient for adjusting the height and enhances applicability.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A tarpaulin fixing device with adjustable length, characterized in that: include: A connecting rod (3), the side surface of which is fixedly connected to a fixing assembly (1), the fixing assembly (1) comprising: a fixing plate (2), the side surface of which is fixedly connected to a tarpaulin roller (4), the side surface of which is fixedly connected to a first rotating column (5), the side surface of which is clamped to a second rotating column (6), the side surface of which is fixedly connected to a connecting block (12), the side surface of which is fixedly connected to an adjusting device, the adjusting device comprising: a side plate (13), the side surface of which is fixedly connected to a first adjusting rod (14), the bottom end of which is fixedly connected to a clamping block (16), the inner side of which is fixedly connected to a second adjusting rod (15); The lower surface of the second rotating column (6) is fixedly connected to a winding device, and the winding device comprises a rotating rod (7), and the lower surface of the rotating rod (7) is fixedly connected to a handle (8).

2. A tarpaulin fixing device with adjustable length according to claim 1, characterized in that: A rivet (17) is fixedly connected to the upper surface of the clamping block (16), and the first adjusting rod (14) and the second adjusting rod (15) are fixedly connected via the rivet (17).

3. The tarpaulin fixing device with adjustable length according to claim 1, characterized in that: A mounting block (9) is fixedly connected to the outer side of the connecting rod (3), and a U-shaped groove is provided on the side surface of the mounting block (9).

4. The tarpaulin fixing device with adjustable length according to claim 3, characterized in that: The inner surface of the mounting block (9) is provided with a mounting groove (10), and the upper surface of the mounting block (9) is fixedly connected with a screw (11).

5. The tarpaulin fixing device with adjustable length according to claim 1, characterized in that: An end of the second adjusting rod (15) away from the clamping block (16) is fixedly connected to an adjusting cylinder (18), a nut is fixedly connected to the inner side of the adjusting cylinder (18), and the adjusting cylinder (18) is fixedly connected to the second adjusting rod (15) via the nut.

6. The tarpaulin fixing device with adjustable length according to claim 1, characterized in that: A tarpaulin (19) is clamped on the inner surface of the tarpaulin roller (4), and one end of the tarpaulin (19) away from the tarpaulin roller (4) is fixedly connected to the adjustment cylinder (18).

7. The tarpaulin fixing device with adjustable length according to claim 1, characterized in that: The lower surface of the connecting rod (3) is fixedly connected to a telescopic device (20), and the lower surface of the telescopic device (20) is fixedly connected to a telescopic rod (21).

8. The tarpaulin fixing device with adjustable length according to claim 1, characterized in that: A rubber anti-slip pad is bonded to the outer surface of the handle (8).

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