A fixed pipe clamp for automobile vacuum pipe lines

Abstract

The present invention discloses a fixed pipe clamp for automobile vacuum pipe pipelines, comprising a main clamp rod and an L-shaped clamp rod, wherein a first threaded rod is arranged at the front end of the main clamp rod, and a rear end of the main clamp rod is fixed to one end of the L-shaped clamp rod by bolts, and a second threaded rod is arranged on the outer side of the other end of the L-shaped clamp rod, and a vertical pipe is arranged on the side of the L-shaped clamp rod, and an L-shaped threaded rod is arranged at the top of the vertical pipe, and a pipe clamp assembly is arranged at the end of the L-shaped threaded rod, the first threaded rod, and the second threaded rod. The fixed pipe clamp for automobile vacuum pipe pipelines of the present invention has a compact structure, and can adjust the extension position of the pipe clamp assembly, and the pipe clamps of the three pipe clamp assemblies are respectively fixed on the three sections of the automobile vacuum pipe pipeline, thereby realizing the fixation of the vacuum pipe pipeline of the non-planar three-section structure, and the installation is convenient and the fixation is firm, and the vibration, displacement, and even joint breakage between the pipe bodies are avoided, thereby improving the safety performance of loading.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical processing of automobile parts, in particular to a fixed pipe clamp for automobile vacuum pipe lines. Background Art

[0002] The vacuum pipes in the chassis frame, dryer, oil tank and other parts of light commercial vehicles are short and complex in shape. The pipes are connected to hoses and the output pressure is high. If the pipe parts are not fixed with pipe clamps, the pipes will vibrate, move, or even break. Especially for the three-section vacuum pipes, especially the non-right-angle three-section vacuum pipes, since the three sections are not in the same plane structure but in three-dimensional space, it is more troublesome to fix such non-planar and non-right-angle three-section vacuum pipes.

[0003] At present, the prior art generally adopts a plurality of common pipe clamps to fix a certain section of the vacuum tube pipeline respectively. However, due to the particularity of the space structure under the vehicle, in many cases, the common pipe clamps do not have a fixed force-bearing place during the process of fixing the vacuum tube pipeline, and the installation and fixing are not easy, so that the vacuum tube pipeline assembly cannot fix the position of the tube body well, thereby causing the deviation and change of the direction of the pipeline, causing safety hazards during loading. Summary of the invention

[0004] The purpose of the present invention is to provide a fixed pipe clamp for automobile vacuum pipe lines to solve the above defects.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] A fixed pipe clamp for an automobile vacuum pipe line comprises a main clamp rod and an L-shaped clamp rod, wherein a first threaded rod is arranged at the front end of the main clamp rod, a rear end of the main clamp rod is fixed to one end of the L-shaped clamp rod by bolts, a second threaded rod is arranged on the outer side of the other end of the L-shaped clamp rod, a vertical pipe is arranged on the side of the L-shaped clamp rod, an L-shaped threaded rod is arranged at the top end of the vertical pipe, and pipe clamp assemblies are arranged at the ends of the L-shaped threaded rod, the first threaded rod and the second threaded rod.

[0007] Preferably, the tube clamp assembly comprises a sleeve and a tube clamp, and the front end of the sleeve is hinged to the rear end of the tube clamp and fixed by a tube clamp fixing bolt.

[0008] Preferably, a barb is provided on the lower end surface of the pipe clamp for fixing the automobile vacuum pipe line.

[0009] Preferably, the rear end of the sleeve is provided with a first internal thread, and the ends of the L-shaped threaded rod, the first threaded rod and the second threaded rod are provided with a first external thread, and the first external threads at the ends of the L-shaped threaded rod, the first threaded rod and the second threaded rod respectively interfere with the first internal thread of the sleeve of the corresponding tube clamp assembly.

[0010] Preferably, the top of the riser is provided with a second internal thread, the front end of the L-shaped threaded rod is provided with a second external thread, and interference is achieved between the second internal thread at the top of the riser and the second external thread at the front end of the L-shaped threaded rod.

[0011] Preferably, the main clamp rod is provided with a main clamp rod fixing hole, and the L-shaped clamp rod is provided with an L clamp rod fixing hole, and the main clamp rod fixing hole and the L clamp rod fixing hole are fixed to the automobile frame by fixing bolts.

[0012] Preferably, the main clamping rod and the L-shaped clamping rod are provided with fixing plates, and the fixing plates are fixed to the automobile frame by bolts.

[0013] Preferably, a method for using a fixed pipe clamp for an automobile vacuum pipe line comprises the following steps:

[0014] S1. Loosen the pipe clamp fixing bolts between the sleeve and the pipe clamp in the pipe clamp assembly to make it a movable hinge;

[0015] S2. Loosen the bolts fixing the rear end of the main clamping rod and one end of the L-shaped clamping rod, so that the angle between the main clamping rod and the L-shaped clamping rod can be adjusted;

[0016] S3, by respectively adjusting the threaded connections between the ends of the L-shaped threaded rod, the first threaded rod, the second threaded rod and the rear end of the sleeve of the tube clamp assembly, and between the top of the standpipe and the front end of the L-shaped threaded rod, adjusting the extension position of the tube clamp assembly, and fixing the tube clamps of the three tube clamp assemblies on the three sections of the automobile vacuum pipe pipeline respectively;

[0017] S4, respectively fixing the tube clamp fixing bolts between the sleeve and the tube clamp in the tube clamp assembly to fix the tube clamp of the tube clamp assembly;

[0018] S5, fix the bolts at the rear end of the main clamping rod and one end of the L-shaped clamping rod to lock and fix the angle between the main clamping rod and the L-shaped clamping rod;

[0019] S6. Fix the entire automobile vacuum pipe line's fixed pipe clamp to the automobile frame by means of bolts, thereby completing the fixation and use of the automobile vacuum pipe line's fixed pipe clamp by the device.

[0020] The beneficial effects of the present invention are:

[0021] The fixed pipe clamp for the automobile vacuum pipe pipeline of the present invention has a compact structure. By respectively adjusting the threaded connections between the ends of the L-shaped threaded rod, the first threaded rod, the second threaded rod and the rear end of the sleeve of the pipe clamp assembly, and between the top of the vertical pipe and the front end of the L-shaped threaded rod, the extension position of the pipe clamp assembly and the angle of the pipe clamp are adjusted, the pipe clamps of the three pipe clamp assemblies can be respectively fixed on the three sections of the automobile vacuum pipe pipeline, thereby realizing the fixation of the non-planar and non-right-angled three-section structure of the vacuum pipe pipeline, especially the fixation of the non-planar three-section structure of the vacuum pipe pipeline with different angles is universal, and it is easy to install and firmly fixed, avoiding the occurrence of vibration, displacement, and even joint breakage between the pipe bodies, thereby improving the safety performance of vehicle loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 : Schematic diagram of the structure of the present invention. DETAILED DESCRIPTION

[0023] Combined with Figure 1 , the specific implementation mode of the present invention is described as follows:

[0024] like Figure 1 As shown, a fixed pipe clamp for automobile vacuum pipes comprises a main clamp rod 1 and an L-shaped clamp rod 2. The rear end of the main clamp rod 1 is fixed to one end of the L-shaped clamp rod 2 by a bolt 8. The main clamp rod 1 is provided with a main clamp rod fixing hole 11, and the L-shaped clamp rod 2 is provided with an L-shaped clamp rod fixing hole 21. The main clamp rod fixing hole 11 and the L-shaped clamp rod fixing hole 21 are fixed to the automobile frame by fixing bolts. The main clamp rod 1 and the L-shaped clamp rod 2 are provided with fixing plates, which are fixed to the automobile frame by bolts.

[0025] A vertical pipe 3 is arranged on the side of the L-shaped clamp rod 2, an L-shaped threaded rod 4 is arranged at the top of the vertical pipe 3, a second internal thread is arranged at the top of the vertical pipe 3, and a second external thread is arranged at the front end of the L-shaped threaded rod 4, so that interference is achieved between the second internal thread at the top of the vertical pipe 3 and the second external thread at the front end of the L-shaped threaded rod 4.

[0026] A first threaded rod 5 is provided at the front end of the main clamp rod 1, a second threaded rod 6 is provided on the outer side of the other end of the L-shaped clamp rod 2, and a pipe clamp assembly 7 is provided at the ends of the L-shaped threaded rod 4, the first threaded rod 5, and the second threaded rod 6.

[0027] The tube clamp assembly 7 includes a sleeve 71 and a tube clamp 72. The front end of the sleeve 71 is hinged with the end of the tube clamp 72 and fixed by a tube clamp fixing bolt 73. A barb is provided on the lower end surface of the tube clamp 72 for fixing the automobile vacuum pipe. The rear end of the sleeve 71 is provided with a first internal thread, and the ends of the L-shaped threaded rod 4, the first threaded rod 5, and the second threaded rod 6 are provided with a first external thread. The first external threads at the ends of the L-shaped threaded rod 4, the first threaded rod 5, and the second threaded rod 6 respectively interfere with the first internal threads of the sleeve 71 of the corresponding tube clamp assembly 7.

[0028] A fixed pipe clamp for automobile vacuum pipe lines, and a method of using the same, comprising the following steps:

[0029] S1, loosen the pipe clamp fixing bolt 73 between the sleeve 71 and the pipe clamp 72 in the pipe clamp assembly 7 to make it a movable hinge;

[0030] S2, loosen the bolts 8 fixing the rear end of the main clamping rod 1 and one end of the L-shaped clamping rod 2, so that the angle between the main clamping rod 1 and the L-shaped clamping rod 2 can be adjusted;

[0031] S3, by respectively adjusting the threaded connections between the ends of the L-shaped threaded rod 4, the first threaded rod 5, and the second threaded rod 6 and the rear end of the sleeve 71 of the tube clamp assembly 7, and between the top of the standpipe 3 and the front end of the L-shaped threaded rod 4, adjusting the extension position of the tube clamp assembly 7, and fixing the tube clamps 72 of the three tube clamp assemblies 7 on the three sections of the automobile vacuum pipe pipeline;

[0032] S4, respectively fix the tube clamp fixing bolts 73 between the sleeve 71 and the tube clamp 72 in the tube clamp assembly 7 to fix the tube clamp 72 of the tube clamp assembly 7;

[0033] S5, fixing the bolts 8 at the rear end of the main clamping rod 1 and one end of the L-shaped clamping rod 2, so that the angle between the main clamping rod 1 and the L-shaped clamping rod 2 is locked and fixed;

[0034] S6. The fixed pipe clamp of the entire automobile vacuum pipe pipeline is fixed to the automobile frame by multiple bolts, thereby completing the fixing and use of the automobile vacuum pipe pipeline fixed pipe clamp of the automobile vacuum pipe pipeline of the device.

[0035] The fixed pipe clamp for automobile vacuum pipe pipeline of the present invention has a compact structure. By respectively adjusting the threaded connection between the ends of the L-shaped threaded rod 4, the first threaded rod 5, and the second threaded rod 6 and the rear end of the sleeve 71 of the pipe clamp assembly 7, and the threaded connection between the top of the vertical pipe 3 and the front end of the L-shaped threaded rod 4, the extension position of the pipe clamp assembly 7 and the angle of the pipe clamp 72 are adjusted, the pipe clamps 71 of the three pipe clamp assemblies 7 can be respectively fixed on the three sections of the automobile vacuum pipe pipeline, thereby realizing the fixation of the non-planar and non-right-angled three-section structure of the vacuum pipe pipeline, especially the fixation of the non-planar three-section structure of the vacuum pipe pipeline with different angles is universal, and it is easy to install and firmly fixed, avoiding the occurrence of vibration, displacement, and even joint breakage between the pipe bodies, thereby improving the safety performance of loading.

[0036] The above is an exemplary description of the invention in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A fixed pipe clamp for automobile vacuum pipe lines, characterized in that: It comprises a main clamping rod (1) and an L-shaped clamping rod (2), wherein a first threaded rod (5) is arranged at the front end of the main clamping rod (1), a rear end of the main clamping rod (1) is fixed to one end of the L-shaped clamping rod (2) by a bolt (8), a second threaded rod (6) is arranged on the outer side of the other end of the L-shaped clamping rod (2), a vertical pipe (3) is arranged on the side of the L-shaped clamping rod (2), an L-shaped threaded rod (4) is arranged at the top end of the vertical pipe (3), and a pipe clamp assembly (7) is arranged at the ends of the L-shaped threaded rod (4), the first threaded rod (5) and the second threaded rod (6); The tube clamp assembly (7) comprises a sleeve (71) and a tube clamp (72); the front end of the sleeve (71) and the rear end of the tube clamp (72) are hinged and fixed by a tube clamp fixing bolt (73); a barb is arranged on the lower end surface of the tube clamp (72) for fixing the automobile vacuum pipe pipeline; the rear end of the sleeve (71) is provided with a first internal thread, the ends of the L-shaped threaded rod (4), the first threaded rod (5) and the second threaded rod (6) are provided with a first external thread, and the first external threads at the ends of the L-shaped threaded rod (4), the first threaded rod (5) and the second threaded rod (6) respectively interfere with the first internal threads of the sleeve (71) of the corresponding tube clamp assembly (7); the top end of the riser (3) is provided with a second internal thread, the front end of the L-shaped threaded rod (4) is provided with a second external thread, and the second internal thread at the top end of the riser (3) interferes with the second external thread at the front end of the L-shaped threaded rod (4); The main clamp rod (1) is provided with a main clamp rod fixing hole (11), and the L-shaped clamp rod (2) is provided with an L-shaped clamp rod fixing hole (21); the main clamp rod fixing hole (11) and the L-shaped clamp rod fixing hole (21) are fixed to the vehicle frame by fixing bolts; The method of using the method comprises the following steps: S1, loosening the pipe clamp fixing bolt (73) between the sleeve (71) and the pipe clamp (72) in the pipe clamp assembly (7) to form a movable hinge; S2, loosen the bolts (8) fixing the rear end of the main clamping rod (1) and one end of the L-shaped clamping rod (2), so that the angle between the main clamping rod (1) and the L-shaped clamping rod (2) can be adjusted; S3, by respectively adjusting the threaded connections between the ends of the L-shaped threaded rod (4), the first threaded rod (5), and the second threaded rod (6) and the rear end of the sleeve (71) of the tube clamp assembly (7), and between the top end of the standpipe (3) and the front end of the L-shaped threaded rod (4), adjusting the extended position of the tube clamp assembly (7), and fixing the tube clamps (72) of the three tube clamp assemblies (7) on the three sections of the automobile vacuum pipe pipeline respectively; S4, respectively fixing the tube clamp fixing bolts (73) between the sleeve (71) and the tube clamp (72) in the tube clamp assembly (7), thereby fixing the tube clamp (72) of the tube clamp assembly (7); S5, fixing the bolts (8) at the rear end of the main clamping rod (1) and one end of the L-shaped clamping rod (2) so that the angle between the main clamping rod (1) and the L-shaped clamping rod (2) is locked and fixed; S6. Fix the entire automobile vacuum pipe line's fixed pipe clamp to the automobile frame by means of bolts, thereby completing the fixation and use of the automobile vacuum pipe line's fixed pipe clamp to the automobile vacuum pipe line.

2. According to claim 1, a fixing pipe clamp for automobile vacuum pipe lines is characterized in that: The main clamping rod (1) and the L-shaped clamping rod (2) are provided with fixing plates, and the fixing plates are fixed to the vehicle frame by means of bolts.

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