A boom tube clamp

Abstract

This utility model discloses a boom pipe clamp seat, belonging to the field of excavator technology. It includes a pipe clamp seat base, pipe clamp fixing blocks, and pipe fixing blocks. Pipe fixing blocks are provided at both ends of the pipe clamp seat base and are fixedly connected to it, serving to fix the pipes. A pipe clamp fixing seat is provided at the upper end of the pipe clamp seat base and is fixedly connected to it, serving to fix the pipe clamp. The upper surface of the pipe clamp seat base is provided with fixing holes for the boom cylinder lubrication pipes and boom cylinder lubrication pipes. This design increases the number of pipes that can be fixed, enhances the strength of the pipe clamp seat, and reduces the difficulty of symmetrical positioning of the pipe clamp seat.

Description

Technical Field

[0001] This utility model belongs to the field of excavator technology, specifically relating to a boom tube clamp seat. Background Technology

[0002] The statements in this section are merely background information related to this utility model and do not necessarily constitute prior art.

[0003] In the current excavator industry, multi-functional excavators are increasing daily, and "one machine for multiple uses" is gradually becoming a new trend. Multi-functional excavators need to frequently switch between different attachments, such as hydraulic breakers, hydraulic shears, and other specialized attachments. This requires the boom to be able to withstand more hydraulic lines. The increase in lines increases the failure rate of existing boom line mounting brackets. Currently, most excavator pipe clamps are L-shaped or T-shaped, symmetrically distributed on the boom cover plate. These types of pipe clamps can still handle the fixing of standard excavator lines.

[0004] In multi-functional excavators, if cracks appear in the weld connecting the pipe clamp seat and the cover plate at the boom pipe clamp seat, as the number of pipes increases, the pipe clamp seat will bear more fixed loads and vibrations. This places higher demands on the pipe clamp seat itself and the connecting weld. Existing technology is still insufficient for the fixed strength of multi-functional excavators with multiple pipes and heavy loads. Utility Model Content

[0005] To address the aforementioned issues, this utility model provides a boom pipe clamp seat, which increases the number of pipes that can be fixed, enhances the strength of the pipe clamp seat, and reduces the difficulty of symmetrical positioning of the pipe clamp seat.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A boom pipe clamp seat includes a pipe clamp seat base, a pipe clamp fixing block, and a pipeline fixing block. Pipeline fixing blocks are provided at both ends of the pipe clamp seat base and are fixedly connected to the pipe clamp seat base, serving to fix the pipeline. A pipe clamp fixing seat is provided at the upper end of the pipe clamp seat base and is fixedly connected to the pipe clamp seat base, serving to fix the pipe clamp. The upper surface of the pipe clamp seat base is provided with a boom cylinder lubrication pipeline fixing hole and a boom cylinder lubrication pipeline fixing hole.

[0007] As a further technical solution, the front and rear ends of the pipe clamp base are provided with openings, and several openings are provided at intervals. The openings are semi-circular and penetrate through the pipe clamp base.

[0008] As a further technical solution, the two ends of the pipe clamp base are provided with a first bevel, the surface of the first bevel is an inclined surface, the lower end of the inclined surface is a plane, and the plane position of the pipe clamp base is fixedly connected to the pipe fixing block.

[0009] As a further technical solution, a second fixing hole is provided on the pipeline fixing block, and several second fixing holes are provided at intervals. The second fixing holes penetrate the pipeline fixing block and are distributed at intervals along the vertical direction.

[0010] As a further technical solution, a second bevel is provided at both ends of the lower end face of the pipe clamp fixing block, and the second bevel is an inclined surface.

[0011] As a further technical solution, the middle position of the lower end face of the pipe clamp fixing block is a plane, and the plane of the pipe clamp fixing block is fixedly connected to the upper surface of the pipe clamp base.

[0012] As a further technical solution, the pipe clamp fixing block is provided with a first fixing hole, and several first fixing holes are provided at intervals, and the first fixing holes are distributed at intervals along the horizontal direction.

[0013] As a further technical solution, the height of the pipe fixing block is higher than that of the pipe clamp fixing block, and several pipe clamp fixing blocks are spaced apart on the pipe clamp base.

[0014] As a further technical solution, the fixing holes for the lubrication pipelines of the boom cylinder and the lubrication pipelines of the boom cylinder both penetrate the base of the pipe clamp seat.

[0015] As a further technical solution, the stick cylinder lubrication pipeline fixing hole is used to fix the stick cylinder lubrication pipeline, and the boom cylinder lubrication pipeline fixing hole is used to fix the boom cylinder lubrication pipeline.

[0016] Compared with the prior art, the advantages and positive effects of this utility model are: This utility model's pipe clamp fixing block provides a fixing point for the main pipeline of the working device through the first fixing hole, and the pipe fixing block supports the hydraulic pipeline of the multi-functional attachment through the second fixing hole. The cooperation of multiple components increases the amount of pipeline fixing. The pipe clamp base integrates fixing holes for the lubrication pipeline of the boom cylinder and the lubrication pipeline of the boom cylinder, adapting to the fixing needs of two types of lubrication pipelines.

[0017] The pipe clamp base adopts an integrated structural design, replacing the traditional split layout, expanding the load-bearing area and improving the overall load-bearing capacity. The pipe clamp base has a first bevel at both ends and a second bevel on the lower end face of the pipe clamp fixing block, improving weld fit, enhancing weld connection strength, and reducing the risk of weld cracking. The semi-circular openings at the front and rear ends of the pipe clamp base can release stress, further ensuring structural stability and adapting to heavy loads and vibration conditions caused by multiple pipelines. Furthermore, the integrated pipe clamp base integrates various pipeline fixing structures, eliminating the need for separate symmetrical calibration of multiple split pipe clamp bases. Both the pipe clamp fixing block and the pipeline fixing block are directly fixed to the pipe clamp base, requiring only one positioning of the base during installation, simplifying the operation process and improving positioning accuracy. Attached Figure Description

[0018] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0019] Figure 1 This is a three-dimensional structural diagram of the boom tube clamp of this utility model; Figure 2 This is a schematic diagram of the installation position of the boom tube clamp of this utility model. Figure 1 ; Figure 3 This is a schematic diagram of the installation position of the boom tube clamp of this utility model. Figure 2 ; In the figure: 1. Pipe clamp base; 11. Opening; 12. Rod cylinder lubrication pipeline fixing hole; 13. Boom cylinder lubrication pipeline fixing hole; 14. First bevel; 2. Pipe clamp fixing block; 21. First fixing hole; 22. Second bevel; 3. Pipe fixing block; 31. Second fixing hole. Detailed Implementation It should be noted that the following detailed description is illustrative and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains.

[0020] In multi-functional excavators, if cracks appear in the weld connecting the pipe clamp seat and the cover plate at the boom pipe clamp seat, as the number of pipes increases, the pipe clamp seat will bear more fixed loads and vibrations. This places higher demands on the pipe clamp seat itself and the connecting weld. Existing technology is still insufficient for the fixed strength of multi-functional excavators with multiple pipes and heavy loads.

[0021] The present invention will now be described in detail with reference to the accompanying drawings. This embodiment discloses a boom tube clamp, such as... Figure 1As shown, it includes a pipe clamp base 1, a pipe clamp fixing block 2, and a pipe fixing block 3. Pipe fixing blocks 3 are provided at both ends of the pipe clamp base 1 and are fixedly connected to the pipe clamp base 1. The pipe fixing blocks 3 are used to fix the pipe. The upper end of the pipe clamp base 1 is provided with a pipe clamp fixing block 2 and is fixedly connected to the pipe clamp base 1. The pipe clamp fixing block 2 is used to fix the pipe clamp. The upper surface of the pipe clamp base 1 is provided with a boom cylinder lubrication pipe fixing hole 12 and a boom cylinder lubrication pipe fixing hole 13.

[0022] Specifically, the pipe clamp fixing block 2 provides a fixing point for the main pipeline of the working device through the first fixing hole 21, and the pipeline fixing block 3 supports the hydraulic pipeline of the multi-functional attachment through the second fixing hole 31. The cooperation of multiple components increases the amount of pipeline fixing. The pipe clamp base 1 integrates the fixing hole 12 for the lubrication pipeline of the boom cylinder and the fixing hole 13 for the lubrication pipeline of the boom cylinder, which can meet the fixing requirements of two types of lubrication pipelines.

[0023] The pipe clamp base 1 adopts an integrated structural design, replacing the traditional split layout, expanding the load-bearing area and improving the overall load-bearing capacity. The pipe clamp base 1 has a first bevel 14 at both ends, and a second bevel 22 on the lower end face of the pipe clamp fixing block 2, improving weld fit, enhancing weld connection strength, and reducing the risk of weld cracking. The semi-circular openings 11 at the front and rear ends of the pipe clamp base 1 can release stress, further ensuring structural stability and adapting to heavy loads and vibration conditions caused by multiple pipelines. Furthermore, the integrated pipe clamp base 1 integrates various pipeline fixing structures, eliminating the need for separate symmetrical calibration of multiple split pipe clamps. Both the pipe clamp fixing block 2 and the pipeline fixing block 3 are directly fixed to the pipe clamp base 1, requiring only one positioning of the base during installation, simplifying the operation process and improving positioning accuracy.

[0024] The front and rear ends of the pipe clamp base 1 are provided with openings 11, and several openings 11 are provided at intervals. The openings 11 are semi-circular openings and penetrate through the pipe clamp base 1.

[0025] Specifically, the front and rear ends of the pipe clamp base 1 are both machined with openings 11, and multiple openings 11 are evenly arranged along the length of the base. The openings 11 are semi-circular in shape, with a smooth arc contour, and the openings 11 completely penetrate the thickness direction of the pipe clamp base 1, so that the front and rear ends of the base form a through clearance space, which can release structural stress during use.

[0026] The pipe clamp base 1 has a first bevel 14 on both ends. The surface of the first bevel 14 is an inclined surface, and the lower end of the inclined surface is a plane. The plane position of the pipe clamp base 1 is fixedly connected to the pipe fixing block 3.

[0027] Specifically, the left and right end faces of the pipe clamp base 1 are each provided with a first bevel 14. The surface of the bevel is machined into a continuous slope, which gradually slopes inward from top to bottom towards the inside of the base. The lower end of the slope extends to form a flat planar area, which is completely fitted with the connecting surface of the pipe fixing block 3, achieving a stable assembly of the two through a fixed connection. The first bevel 14 improves the welding fit between the pipe clamp base 1 and the pipe fixing block 3, enhances the welding connection strength, and reduces the risk of weld cracking.

[0028] A second fixing hole 31 is provided on the pipe fixing block 3. Several second fixing holes 31 are provided at intervals. The second fixing holes 31 penetrate the pipe fixing block 3 and are distributed at intervals along the vertical direction.

[0029] Specifically, the second fixing holes 31 all completely penetrate the thickness of the pipe fixing block 3, and the direction of the holes is consistent with the vertical direction of the pipe fixing block 3, arranged in a vertical direction to meet the hydraulic pipe fixing requirements of the multi-functional attachment.

[0030] The lower end face of the pipe clamp fixing block 2 is provided with a second bevel 22 at both ends, and the second bevel 22 is an inclined surface. The middle position of the lower end face of the pipe clamp fixing block 2 is a plane, and the plane of the pipe clamp fixing block 2 is fixedly connected to the upper surface of the pipe clamp base 1.

[0031] Specifically, the lower end face of the pipe clamp fixing block 2 is provided with second bevels 22 on both sides. Both bevels are smooth inclined structures, and the inclined surfaces form a preset angle with the lower end face. The middle area of ​​the lower end face of the pipe clamp fixing block 2 is kept as a flat plane, which fits tightly with the upper surface of the pipe clamp base 1, realizing the integrated assembly of the pipe clamp fixing block 2 and the base through a fixed connection. The second bevels 22 improve the welding fit between the pipe clamp base 1 and the pipe clamp fixing block 2, enhance the welding connection strength, and reduce the risk of weld cracking.

[0032] The pipe clamp fixing block 2 is provided with a first fixing hole 21, and several first fixing holes 21 are provided at intervals and distributed at intervals along the horizontal direction.

[0033] Specifically, the pipe clamp fixing block 2 has several first fixing holes 21 on its body, and the fixing holes are evenly spaced along the width direction of the pipe clamp fixing block 2. All the first fixing holes 21 completely penetrate the thickness of the pipe clamp fixing block 2, and the direction of the holes is consistent with the horizontal direction of the pipe clamp fixing block 2. They are arranged in a horizontal sequence to provide fixing points for the main pipeline of the working device.

[0034] The height of the pipe fixing block 3 is higher than that of the pipe clamp fixing block 2. Several pipe clamp fixing blocks 2 are spaced apart on the pipe clamp base 1. Specifically, multiple pipe clamp fixing blocks 2 are evenly spaced along the length of the upper surface of the pipe clamp base 1, with the same spacing between each pipe clamp fixing block 2, forming a fixing structure that cooperates with the pipe fixing blocks 3 at both ends.

[0035] Both the boom cylinder lubrication pipe fixing hole 12 and the boom cylinder lubrication pipe fixing hole 13 pass through the pipe clamp base 1. The boom cylinder lubrication pipe fixing hole 12 is used to fix the boom cylinder lubrication pipe, and the boom cylinder lubrication pipe fixing hole 13 is used to fix the boom cylinder lubrication pipe.

[0036] Specifically, the upper surface of the pipe clamp base 1 is provided with a fixing hole 12 for the lubrication pipeline of the boom cylinder and a fixing hole 13 for the lubrication pipeline of the boom cylinder. Both fixing holes completely penetrate the vertical thickness direction of the pipe clamp base 1. Among them, the fixing hole 12 for the lubrication pipeline of the boom cylinder is specifically used to limit and fix the lubrication pipeline of the boom cylinder, and the fixing hole 13 for the lubrication pipeline of the boom cylinder is specifically used to limit and fix the lubrication pipeline of the boom cylinder, so as to realize the separate fixing of the two types of lubrication pipelines.

[0037] Although the specific embodiments of the present utility model have been described above in conjunction with the accompanying drawings, this is not intended to limit the scope of protection of the present utility model. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without creative effort based on the technical solution of the present utility model are still within the scope of protection of the present utility model.

Claims

1. A boom tube clamp, characterized in that, The device includes a pipe clamp base, a pipe clamp fixing block, and a pipeline fixing block. Pipeline fixing blocks are provided at both ends of the pipe clamp base and are fixedly connected to the pipe clamp base. The pipe fixing blocks are used to fix the pipeline. A pipe clamp fixing seat is provided at the upper end of the pipe clamp base and is fixedly connected to the pipe clamp base. The pipe clamp fixing seat is used to fix the pipe clamp. The upper surface of the pipe clamp base is provided with fixing holes for the boom cylinder lubrication pipeline and the boom cylinder lubrication pipeline.

2. A boom pipe clamp as claimed in claim 1, wherein, The front and rear ends of the pipe clamp base are provided with openings, and several openings are provided at intervals. The openings are semi-circular and penetrate through the pipe clamp base.

3. A boom pipe clamp as claimed in claim 1, wherein, The pipe clamp base has a first bevel on both ends. The surface of the first bevel is an inclined plane, and the lower end of the inclined plane is a plane. The plane position of the pipe clamp base is fixedly connected to the pipe fixing block.

4. A boom pipe clamp as claimed in claim 1, wherein, The pipe fixing block is provided with a second fixing hole, and several second fixing holes are provided at intervals. The second fixing holes penetrate the pipe fixing block and are distributed at intervals along the vertical direction.

5. A boom pipe clamp as claimed in claim 1, wherein, The lower end face of the pipe clamp fixing block is provided with a second bevel at both ends, and the second bevel is an inclined surface.

6. A boom tube clamp as described in claim 5, characterized in that, The middle position of the lower end face of the pipe clamp fixing block is a plane, and the plane of the pipe clamp fixing block is fixedly connected to the upper surface of the pipe clamp base.

7. A boom tube clamp as described in claim 1, characterized in that, The pipe clamp fixing block is provided with a first fixing hole, and several first fixing holes are provided at intervals, and the first fixing holes are distributed at intervals along the horizontal direction.

8. A boom tube clamp as described in claim 1, characterized in that, The height of the pipe fixing block is higher than that of the pipe clamp fixing block, and several pipe clamp fixing blocks are spaced apart on the pipe clamp base.

9. A boom tube clamp as described in claim 1, characterized in that, The lubrication pipe fixing holes of the boom cylinder and the lubrication pipe fixing holes of the boom cylinder both pass through the pipe clamp base.

10. A boom tube clamp as described in claim 9, characterized in that, The fixing hole for the stick cylinder lubrication pipeline is used to fix the stick cylinder lubrication pipeline, and the fixing hole for the boom cylinder lubrication pipeline is used to fix the boom cylinder lubrication pipeline.

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