Trailer bolt sleeve
By designing the socket mechanism, installation bracket and adjustment mechanism of the trailer bolt sleeve, the problem of U-shaped bolts need to be adapted one by one when fixing different types of pipes, and the convenient installation of pipes of multiple specifications and the long-term use of pipes is achieved.
Patent Information
- Application Number
- CN202421613963.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-07-09
AI Technical Summary
In the prior art, when fixing pipes of different types, U-shaped bolts need to be matched with bolt sleeves of corresponding models. When used, U-shaped bolts and bolt sleeves need to be adapted one by one according to the size of the pipe, which increases the workload during installation and causes inconvenience to installation work.
A trailer bolt sleeve is designed, including a socket mechanism, a mounting bracket and a retractable adjustment mechanism. The socket mechanism consists of a limiting gasket, a sleeve and a threaded sleeve. The mounting bracket includes a horizontal and vertical mounting plate and an inclined support plate. The adjustment mechanism adjusts the relative length of the socket mechanism and the inclination angle of the mounting bracket by adjusting the sleeve and the support ring.
By adjusting the distance of the socket mechanism and the inclination angle of the mounting bracket, the U-bolt adaptation to various specifications of pipes is achieved, which reduces the adaptation workload during installation, improves installation efficiency, and prevents the pipe from rupturing through the support ring, extends the service life of the pipe.
Smart Images

Figure CN222727742U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of trailers, in particular to a trailer bolt sleeve. Background Art
[0002] A trailer RV is a type of RV. Unlike a self-propelled RV, a trailer RV has no power of its own and requires an additional vehicle to tow it. There are many water pipes and circuit pipes on the trailer RV, which are usually fixed with U-bolts in combination with bolt sleeves. When fixing different types of pipes, U-bolts need to be used with bolt sleeves of corresponding sizes. When in use, the U-bolts and bolt sleeves need to be adapted one by one according to the size of the pipe, which will increase the workload during installation and bring inconvenience to the installation work. Utility Model Content
[0003] The utility model aims to provide a trailer bolt sleeve to solve the technical problem that the U-bolts in the prior art need to be matched with bolt sleeve frames of corresponding sizes when fixing pipes of different models, and the U-bolts and bolt sleeve frames need to be adapted one by one according to the size of the pipe during use, which increases the workload during installation and brings inconvenience to the installation work.
[0004] The technical problem to be solved by the utility model can be achieved through the following technical solutions:
[0005] A trailer bolt cover, comprising:
[0006] The sleeve connection mechanism includes a limit washer and an adjusting sleeve, the end surface of the limit washer is coaxially fixedly connected with a sleeve, the side of the sleeve away from the limit washer is coaxially fixedly connected with a threaded sleeve, and the adjusting sleeve is threadedly connected to the threaded sleeve;
[0007] The mounting bracket comprises a horizontally arranged mounting plate 1, a vertically arranged connecting plate fixedly connected to the mounting plate 1, an inclined supporting plate fixedly connected to the connecting plate, a mounting plate 2 fixedly connected to the inclined supporting plate, the mounting plate 1 and the mounting plate 2 are arranged parallel to each other, a socket seat fixedly connected to the mounting plate 1, and a socket hole is vertically penetrated through the socket seat and the mounting plate 1;
[0008] The telescopic adjustment mechanism has mounting brackets fixedly connected to both ends of the adjustment mechanism, and the sleeve holes of the mounting brackets are provided with sleeve mechanisms.
[0009] As a further solution of the utility model: the adjustment mechanism includes an adjustment plate and a socket member, the socket member is provided with a socket cavity, the adjustment plate is sleeved in the socket cavity of the socket member, one end of the adjustment plate away from the socket member is fixedly connected to a connection end one, and one end of the socket member away from the adjustment plate is fixedly connected to a connection end two.
[0010] As a further solution of the utility model: the first connection end and the second connection end are respectively fixedly connected to the connection plate of the mounting bracket on the same side.
[0011] As a further solution of the utility model: a through hole 1 is coaxially opened in the limiting gasket, the sleeve and the threaded sleeve, and a through hole 2 is opened in the adjusting sleeve.
[0012] As a further solution of the utility model: an end of the adjusting sleeve away from the threaded sleeve is coaxially arranged and fixedly connected with a supporting ring.
[0013] As a further solution of the utility model: a mounting plate is provided with a mounting through hole, through which the mounting bracket can be fixedly installed in combination with bolts.
[0014] Beneficial effects of the utility model:
[0015] The U-bolt is then threaded onto the end of the pipe and the nut is then threaded onto the end of the pipe, and the nut is then threaded onto the end of the pipe, and the nut is then threaded onto the stop washer of the sleeve mechanism. The U-bolt is then threaded onto the end of the pipe ...
[0016] 2. The adjusting sleeve of the utility model is threadedly connected to the threaded sleeve. The relative length of the sleeve connection mechanism can be adjusted by changing the connection position of the adjusting sleeve on the threaded sleeve. The support ring on the adjusting sleeve can provide certain support for the U-bolt to prevent the U-bolt from squeezing the pipeline for a long time and causing the pipeline to rupture, thereby avoiding damage to the pipeline and extending the service life of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The utility model is further described below in conjunction with the accompanying drawings.
[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0019] Figure 2 It is a three-dimensional structural schematic diagram of the sleeve connection mechanism of the utility model;
[0020] Figure 3It is a three-dimensional structural schematic diagram of the sleeve connection mechanism of the utility model after removing the adjustment sleeve;
[0021] Figure 4 This is a schematic diagram of the connection relationship between the adjustment mechanism and the mounting bracket of the utility model;
[0022] Figure 5 It is a schematic cross-sectional structural diagram of the regulating mechanism of the utility model.
[0023] In the figure: 1. socket mechanism; 11. limit gasket; 12. sleeve; 13. threaded sleeve; 14. adjusting sleeve; 15. support ring; 16. through hole one; 17. through hole two; 2. adjusting mechanism; 21. adjusting plate; 22. socket member; 23. socket cavity; 24. connecting end one; 25. connecting end two; 3. mounting bracket; 31. mounting plate one; 32. mounting through hole; 33. connecting plate; 34. inclined support plate; 35. mounting plate two; 36. socket seat; 37. socket hole. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] like Figure 1-Figure 5 As shown, a trailer bolt sleeve comprises a sleeve connection mechanism 1, an adjustment mechanism 2 and a mounting bracket 3, the sleeve connection mechanism 1 comprises a limiting gasket 11 and an adjusting sleeve 14, a sleeve 12 is coaxially fixedly connected to the end surface of the limiting gasket 11, a threaded sleeve 13 is coaxially fixedly connected to the side of the sleeve 12 away from the limiting gasket 11, the adjusting sleeve 14 is threadedly connected to the threaded sleeve 13, the mounting bracket 3 comprises a horizontally arranged mounting plate 1 31, a vertically arranged connecting plate 33 is fixedly connected to the mounting plate 1 31, an inclined support plate 34 is fixedly connected to the connecting plate 33, a mounting plate 2 35 is fixedly connected to the inclined support plate 34, the mounting plate 1 31 and the mounting plate 2 35 are arranged parallel to each other, a sleeve connection seat 36 is fixedly connected to the mounting plate 1 31, sleeve connection holes 37 are vertically penetrated on the sleeve connection seat 36 and the mounting plate 1 31, both ends of the adjustment mechanism 2 are fixedly connected to the mounting bracket 3, and the sleeve connection holes 37 of the mounting bracket 3 are arranged with the sleeve connection mechanism 1.
[0026] The adjustment mechanism 2 includes an adjustment plate 21 and a socket 22. The socket 22 is provided with a socket cavity 23. The adjustment plate 21 is sleeved in the socket cavity 23 of the socket 22. The end of the adjustment plate 21 away from the socket 22 is fixedly connected with a connection end 1 24. The end of the socket 22 away from the adjustment plate 21 is fixedly connected with a connection end 25. The connection end 1 24 and the connection end 25 are respectively fixedly connected to the connection plate 33 of the mounting bracket 3 on the same side.
[0027] A through hole 16 is coaxially formed in the limiting gasket 11 , the sleeve 12 and the threaded sleeve 13 , a through hole 2 17 is formed in the adjusting sleeve 14 , and a support ring 15 is coaxially arranged and fixedly connected to one end of the adjusting sleeve 14 away from the threaded sleeve 13 .
[0028] The first mounting plate 31 is provided with a mounting through hole 32 , through which the mounting bracket 3 can be fixedly mounted in combination with bolts.
[0029] In order to facilitate the understanding of the embodiments of this solution by those skilled in the art, the working principle of this solution is briefly described in combination with specific application scenarios:
[0030] The U-shaped bolt is selected according to the size of the pipeline, and then the adjusting mechanism 2 is adjusted according to the size of the pipeline. Both ends of the adjusting mechanism 2 are fixedly connected with the mounting bracket 3, and the sleeve hole 37 of the mounting bracket 3 is provided with a sleeve mechanism 1, so that the distance between the two sleeve mechanisms 1 is adjustable, and the distance between the two sleeve mechanisms 1 can be adjusted according to the size of the pipeline. The two screw ends of the U-shaped bolt pass through the through hole 16 and the through hole 2 17 of the sleeve mechanism 1 and are sleeved into the sleeve hole 37 of the mounting bracket 3. The pipeline is fastened and fixed by the U-shaped bolt and the inclined support plate 34 of the mounting bracket 3, and the nut is threadedly connected to the screw end of the U-shaped bolt and the nut is abutted against the limiting gasket 11 of the sleeve mechanism 1. The U-shaped bolt and the sleeve mechanism 1 and the mounting bracket 3 are mutually clamped and installed. The adjusting mechanism 2 makes the distance between the sleeve mechanisms 1 on the two mounting brackets 3 adjustable, so that the device can adapt to U-shaped bolts of various specifications. During installation, there is no need to adapt the U-shaped bolts to the bolt sleeves one by one, making the installation process more convenient.
[0031] The adjusting sleeve 14 is threadedly connected to the threaded sleeve 13. The relative length of the sleeve mechanism 1 can be adjusted by changing the connection position of the adjusting sleeve 14 on the threaded sleeve 13. The support ring 15 on the adjusting sleeve 14 can provide a certain support for the U-bolt to prevent the U-bolt from squeezing the pipeline for a long time and causing the pipeline to rupture, thereby avoiding damage to the pipeline and extending the service life of the pipeline.
[0032] Several embodiments of the utility model are described in detail above, but the embodiments of the utility model are not limited to them and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.
Claims
1. A trailer bolt sleeve, characterized in that: include: The sleeve connection mechanism (1) comprises a limiting gasket (11) and an adjusting sleeve (14); the end surface of the limiting gasket (11) is coaxially fixedly connected to a sleeve (12); a side of the sleeve (12) away from the limiting gasket (11) is coaxially fixedly connected to a threaded sleeve (13); and the adjusting sleeve (14) is threadedly connected to the threaded sleeve (13); The mounting bracket (3) comprises a horizontally arranged mounting plate 1 (31), the mounting plate 1 (31) being fixedly connected to a vertically arranged connecting plate (33), the connecting plate (33) being fixedly connected to an inclined supporting plate (34) being inclinedly arranged, the inclined supporting plate (34) being fixedly connected to a mounting plate 2 (35), the mounting plate 1 (31) and the mounting plate 2 (35) being arranged in parallel, the mounting plate 1 (31) being fixedly connected to a sleeve seat (36), and sleeve holes (37) being vertically penetrated through the sleeve seat (36) and the mounting plate 1 (31); A telescopic adjustment mechanism (2), both ends of which are fixedly connected to mounting brackets (3), and a sleeve mechanism (1) is provided in a sleeve hole (37) of the mounting bracket (3).
2. A trailer bolt cover according to claim 1, characterized in that: The adjustment mechanism (2) comprises an adjustment plate (21) and a sleeve member (22); a sleeve cavity (23) is provided on the sleeve member (22); the adjustment plate (21) is sleeved in the sleeve cavity (23) of the sleeve member (22); one end of the adjustment plate (21) away from the sleeve member (22) is fixedly connected to a first connection end (24); and one end of the sleeve member (22) away from the adjustment plate (21) is fixedly connected to a second connection end (25).
3. A trailer bolt sleeve according to claim 2, characterized in that: The first connection end (24) and the second connection end (25) are respectively fixedly connected to the connection plate (33) of the mounting bracket (3) on the same side.
4. The trailer bolt cover according to claim 1, characterized in that: A through hole 1 (16) is coaxially provided in the limiting gasket (11), the sleeve (12) and the threaded sleeve (13), and a through hole 2 (17) is provided in the adjusting sleeve (14).
5. The trailer bolt cover according to claim 1, characterized in that: One end of the adjusting sleeve (14) away from the threaded sleeve (13) is coaxially arranged and fixedly connected with a supporting ring (15).
6. The trailer bolt cover according to claim 1, characterized in that: The first mounting plate (31) is provided with a mounting through hole (32), and the mounting bracket (3) can be fixedly mounted through the mounting through hole (32) in combination with bolts.