Angle-adjustable water pipeline expansion joint support

Abstract

The utility model relates to water conservancy pipeline equipment technical field, concretely relates to adjustable angle's water conservancy pipeline expansion joint support, it includes fixed base, support and upper stop board, the support top fixedly connected with lower stop board, angle adjusting assembly, the angle adjusting assembly includes fixedly connected in the support cylinder of fixed base upper end surface, the support cylinder inboard rotationally connected with rotating column. The utility model can realize water conservancy pipeline expansion joint support and the angle adjustment of water conservancy pipeline, can adapt to the installation scene of water conservancy pipeline diversification, promote the installation versatility of water conservancy pipeline expansion joint support, and can utilize the clamping cooperation of a plurality of positioning protrusions and a plurality of butt joint groove to quickly complete the connecting positioning of upper stop board and lower stop board, effectively promote the connecting installation operation efficiency of water conservancy expansion joint support and pipeline.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy pipeline equipment technology, specifically to an adjustable-angle water conservancy pipeline expansion joint bracket. Background Technology

[0002] Water conservancy pipelines are tubular facilities used for transporting, distributing, and regulating water flow. They are widely used in water conservancy projects, water supply and drainage systems, and other fields, playing a key role in ensuring the rational utilization and transportation of water resources. Expansion joint supports used in water conservancy pipeline installation are important components that can absorb the thermal expansion and contraction deformation of the pipeline caused by temperature changes and medium flow, reduce the stress caused by expansion and contraction, and at the same time provide support and fixation for the pipeline, ensuring the stability and safety of pipeline operation.

[0003] Existing technologies often have the following problems when used:

[0004] Water conservancy pipeline expansion joint supports are usually fixed structures, and their vertical angle relative to the ground is difficult to adjust, making them unsuitable for complex terrains or diverse installation scenarios, resulting in poor installation versatility. In addition, the installation and positioning of water conservancy expansion joint supports and pipelines is inconvenient, making it impossible to quickly complete the connection and installation of water conservancy expansion joint supports and pipelines. Utility Model Content

[0005] To address the aforementioned shortcomings of existing technologies, this utility model provides an adjustable-angle hydraulic pipeline expansion joint bracket, which effectively solves the problems of existing fixed-structure hydraulic pipeline expansion joint brackets being unable to adapt to complex terrain or varied pipeline routes, having poor installation versatility, and being inconvenient to install and position the hydraulic expansion joint bracket and pipeline, thus failing to quickly complete the connection and installation of the hydraulic expansion joint bracket and pipeline.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] This utility model provides an adjustable-angle expansion joint bracket for hydraulic pipelines, comprising:

[0008] Fixed base;

[0009] A support and an upper abutment plate, wherein a lower abutment plate is fixedly connected to the top of the support;

[0010] An angle adjustment assembly includes a support cylinder fixedly connected to the upper end face of the fixed base, a rotating column rotatably connected to the inner side of the support cylinder, a support fixedly connected to the upper end face of the rotating column, and a disassembly and assembly component fixedly connected to the upper position of the outer peripheral wall of the support cylinder, the disassembly and assembly component being used to connect and separate the support cylinder and the rotating column;

[0011] Two pipe mounting components are fixedly connected to the lower end face of the lower abutment plate.

[0012] Furthermore, the disassembly and assembly components include a lower mounting plate fixedly connected to the outer peripheral wall of the support cylinder, the lower mounting plate having a plurality of insertion holes, an upper mounting plate fixedly connected to the outer peripheral wall of the rotating column, a plurality of insertion shafts fixedly connected to the lower end face of the upper mounting plate, the insertion shafts matching the insertion holes, a first locking screw threaded through the upper mounting plate, and a plurality of mounting screw holes on the lower mounting plate, the first locking screw matching the mounting screw holes.

[0013] Furthermore, the pipe installation assembly includes a fixed threaded sleeve fixedly connected to the lower end face of the lower abutment plate, a second locking screw is internally threaded to the fixed threaded sleeve, a fastening threaded sleeve is threaded to the outer peripheral wall of the second locking screw, and a quick positioning component is fixedly connected to the lower end face of the upper abutment plate, the quick positioning component being used to quickly complete the connection and positioning of the upper abutment plate and the lower abutment plate.

[0014] Furthermore, both the upper and lower abutments are provided with through holes, and the second locking screw slides with the upper and lower abutments through the through holes.

[0015] Furthermore, the quick positioning component includes several positioning protrusions fixedly connected to the lower end face of the upper abutment plate, and several mating grooves are provided on the upper end face of the lower abutment plate, with the several positioning protrusions respectively engaging with the several mating grooves.

[0016] Furthermore, both the first and second locking screws are fixedly connected to a knob at their upper ends, and the outer peripheral wall of the fastening threaded sleeve is provided with an anti-slip groove.

[0017] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0018] This utility model includes an angle adjustment component. By lifting and rotating the rotating column, the support, lower abutment plate, and upper abutment plate are adjusted to the target angle for water pipeline installation. After the angle adjustment is completed, several insert shafts are connected to the corresponding insert holes, and then the No. 1 locking screw is tightened to complete the connection and fixation between the support cylinder and the rotating column. This enables the angle adjustment of the water pipeline expansion joint bracket and the water pipeline, thereby adapting to diverse installation scenarios of water pipelines and improving the installation versatility of the water pipeline expansion joint bracket.

[0019] This utility model includes a pipe installation component. When installing and fixing water conservancy pipelines, the upper and lower support plates can be quickly connected and positioned by the snap-fit ​​of several positioning protrusions and several mating grooves, effectively improving the efficiency of the connection and installation operation between the water conservancy expansion joint bracket and the pipeline. The upper and lower support plates can be fully locked and fixed by the threaded engagement of the No. 2 locking screw and the fixed threaded sleeve. At the same time, the upper support plate can be pressed and fixed by the tightening threaded sleeve, ensuring the stability of the upper and lower support plates in fixing the pipeline. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is an exploded view of the supporting cylinder and rotating column structure in this utility model;

[0023] Figure 3 This is an exploded view of the upper and lower support plates in this utility model.

[0024] Figure 4 This is a schematic diagram of the upper abutment plate structure in this utility model;

[0025] Reference numerals in the attached diagram: 1. Fixed base; 2. Support; 3. Upper abutment plate; 4. Lower abutment plate; 5. Support cylinder; 6. Rotating column; 7. Lower mounting plate; 8. Insertion hole; 9. Upper mounting plate; 10. Insert shaft; 11. No. 1 locking screw; 12. Mounting screw hole; 13. Fixed threaded sleeve; 14. No. 2 locking screw; 15. Fastening threaded sleeve; 16. Through hole; 17. Positioning protrusion; 18. Connecting groove; 19. Knob. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0027] The present invention will be further described below with reference to the embodiments.

[0028] Example: Refer to Figures 1 to 4 An adjustable-angle expansion joint bracket for water conservancy pipelines includes: a fixed base 1, a support 2, an upper abutment plate 3, and an angle adjustment assembly. The top of the support 2 is fixedly connected to a lower abutment plate 4. The angle adjustment assembly includes a support cylinder 5 fixedly connected to the upper end face of the fixed base 1. A rotating column 6 is rotatably connected to the inner side of the support cylinder 5. The support 2 is fixedly connected to the upper end face of the rotating column 6. A disassembly and assembly component is fixedly connected to the upper position of the outer peripheral wall of the support cylinder 5. The disassembly and assembly component is used to connect and separate the support cylinder 5 and the rotating column 6. The disassembly and assembly component includes a lower mounting plate 7 fixedly connected to the outer peripheral wall of the support cylinder 5. Several insertion holes 8 are opened on the lower mounting plate 7. An upper mounting plate 9 is fixedly connected to the outer peripheral wall of the rotating column 6. Several insertion shafts 10 are fixedly connected to the lower end face of the upper mounting plate 9. The insertion shafts 10 match the insertion holes 8. A locking screw 11 is threadedly connected through the upper mounting plate 9. Several mounting screw holes 12 are opened on the lower mounting plate 7. The locking screw 11 is matched with the mounting screw holes 12.

[0029] Specifically, to ensure the installation stability of the support and the pipeline, the support 2 does not need to achieve stepless adjustment. In specific water conservancy pipeline installation scenarios, more sets of insertion shafts 10, insertion holes 8 and installation screw holes 12 can be set to make the adjustment accuracy of the rotation angle of the support cylinder 5 and the rotating column 6 higher, so as to adapt to water conservancy pipeline installation scenarios with higher requirements.

[0030] By lifting and rotating the rotating column 6, the support 2, lower abutment plate 4, and upper abutment plate 3 are adjusted to the target angle for water pipeline installation. After the angle adjustment is completed, several insert shafts 10 are respectively connected to several corresponding insert holes 8, and then the first locking screw 11 is tightened to complete the connection and fixation between the support cylinder 5 and the rotating column 6, thereby realizing the angle adjustment of the water pipeline expansion joint bracket and the water pipeline, which can adapt to the diverse installation scenarios of water pipelines and improve the installation versatility of the water pipeline expansion joint bracket.

[0031] Two pipe installation assemblies are fixedly connected to the lower end face of the lower abutment plate 4. Each pipe installation assembly includes a fixed threaded sleeve 13 fixedly connected to the lower end face of the lower abutment plate 4. A second locking screw 14 is internally threaded onto the fixed threaded sleeve 13. A knob 19 is fixedly connected to the upper end of both the first locking screw 11 and the second locking screw 14. Through holes 16 are provided on both the upper abutment plate 3 and the lower abutment plate 4. The second locking screw 14 slides through the through holes 16 with the upper abutment plate 3 and the lower abutment plate 4. The screw 14 has a threaded connection to a fastening threaded sleeve 15 on its outer peripheral wall. The fastening threaded sleeve 15 has an anti-slip groove on its outer peripheral wall. The upper abutment 3 has a quick positioning component fixedly connected to its lower end face. The quick positioning component is used to quickly complete the connection and positioning of the upper abutment 3 and the lower abutment 4. The quick positioning component includes several positioning protrusions 17 fixedly connected to the lower end face of the upper abutment 3. The lower abutment 4 has several mating grooves 18 on its upper end face. The several positioning protrusions 17 are respectively engaged with the several mating grooves 18.

[0032] When installing and fixing water conservancy pipelines, the upper support plate 3 and the lower support plate 4 can be quickly connected and positioned by the snap-fit ​​of several positioning protrusions 17 and several mating grooves 18, which effectively improves the efficiency of the connection and installation operation of water conservancy expansion joint brackets and pipelines. Then, the second locking screw 14 and the fastening threaded sleeve 15 are rotated in sequence. The threaded engagement of the second locking screw 14 and the fixed threaded sleeve 13 can fully lock and fix the upper support plate 3 and the lower support plate 4. At the same time, the fastening threaded sleeve 15 can be used to press and fix the upper support plate 3, ensuring the stability of the upper support plate 3 and the lower support plate 4 in fixing the pipeline.

[0033] The working principle of this utility model is as follows:

[0034] When in use, if it is necessary to adjust the installation angle of the water conservancy pipeline according to the installation terrain or scenario, the first locking screw 11 can be loosened first to separate the insertion shaft 10 from the insertion hole 8. Then, the support 2, the lower abutment plate 4, and the upper abutment plate 3 can be adjusted to the target installation angle of the water conservancy pipeline by lifting and rotating the rotating column 6. After the angle adjustment is completed, several insertion shafts 10 are respectively connected to several corresponding insertion holes 8, and then the first locking screw 11 is tightened to complete the connection and fixation between the support cylinder 5 and the rotating column 6, so as to realize the angle adjustment of the water conservancy pipeline expansion joint bracket and the water conservancy pipeline.

[0035] When installing and fixing water conservancy pipelines, first place the pipeline on the lower support plate 4, and then fit the upper support plate 3 and the lower support plate 4 together. During this process, the connection and positioning of the upper support plate 3 and the lower support plate 4 can be quickly completed by using the snap-fit ​​of several positioning protrusions 17 and several mating grooves 18. Then, rotate the second locking screw 14 and the fastening threaded sleeve 15 in sequence. The threaded engagement of the second locking screw 14 and the fixed threaded sleeve 13 can fully lock and fix the upper support plate 3 and the lower support plate 4. At the same time, the fastening threaded sleeve 15 can be used to press and fix the upper support plate 3.

[0036] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. An angle-adjustable water pipeline expansion joint support characterized by, include: Fixed base (1); Support (2) and upper abutment plate (3), the top of the support (2) is fixedly connected to the lower abutment plate (4); An angle adjustment assembly includes a support cylinder (5) fixedly connected to the upper end face of the fixed base (1), a rotating column (6) rotatably connected to the inner side of the support cylinder (5), a support (2) fixedly connected to the upper end face of the rotating column (6), and a disassembly and assembly component fixedly connected to the upper position of the outer peripheral wall of the support cylinder (5). The disassembly and assembly component is used to connect and separate the support cylinder (5) and the rotating column (6). The lower end face of the lower abutment plate (4) is fixedly connected to two pipe installation components.

2. The adjustable angle water pipeline expansion joint support of claim 1, wherein, The disassembly and assembly components include a lower mounting plate (7) fixedly connected to the outer peripheral wall of the support cylinder (5), the lower mounting plate (7) having several insertion holes (8), an upper mounting plate (9) fixedly connected to the outer peripheral wall of the rotating column (6), several insertion shafts (10) fixedly connected to the lower end face of the upper mounting plate (9), the insertion shafts (10) matching the insertion holes (8), a first locking screw (11) threaded through the upper mounting plate (9), and several mounting screw holes (12) opened on the lower mounting plate (7), the first locking screw (11) matching the mounting screw holes (12).

3. The adjustable angle water pipeline expansion joint support of claim 2, wherein, The pipe installation assembly includes a fixed threaded sleeve (13) fixedly connected to the lower end face of the lower abutment plate (4). The fixed threaded sleeve (13) is internally threaded with a second locking screw (14). The outer peripheral wall of the second locking screw (14) is threaded with a fastening threaded sleeve (15). The lower end face of the upper abutment plate (3) is fixedly connected with a quick positioning component. The quick positioning component is used to quickly complete the connection and positioning of the upper abutment plate (3) and the lower abutment plate (4).

4. The adjustable angle water pipeline expansion joint support of claim 3, wherein, Both the upper abutment plate (3) and the lower abutment plate (4) are provided with through holes (16), and the second locking screw (14) slides with the upper abutment plate (3) and the lower abutment plate (4) through the through holes (16).

5. The adjustable angle water pipeline expansion joint support of claim 3, wherein, The quick positioning component includes several positioning protrusions (17) fixedly connected to the lower end face of the upper abutment plate (3), and several docking grooves (18) are provided on the upper end face of the lower abutment plate (4). The several positioning protrusions (17) are respectively engaged with the several docking grooves (18).

6. The adjustable angle water pipeline expansion joint support of claim 3, wherein, The upper ends of the first locking screw (11) and the second locking screw (14) are fixedly connected with knobs (19), and the outer peripheral wall of the fastening threaded sleeve (15) is provided with anti-slip grooves.

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