Automatic telescopic pipeline support for water conservancy project

Abstract

The utility model relates to an automatic telescopic pipeline support for hydraulic engineering, which belongs to the technical field of pipeline supports and comprises a pipeline mounting seat and a height adjusting device. The height adjusting device comprises a fixed base, a lifting sleeve assembly and a motor, and the lifting sleeve assembly and the motor are installed above the fixed base; the lifting sleeve assembly comprises an outer sleeve, a middle sleeve and an inner sleeve, the middle sleeve is sleeved with the outer sleeve, and the inner sleeve is sleeved with the middle sleeve; the center of the outer sleeve is rotationally connected with a transmission rod which is in threaded connection with the bottom of the middle sleeve; a transmission sleeve is rotationally connected to the center of the middle sleeve, sleeves the outer side of the transmission rod and is in threaded connection with the bottom of the inner sleeve; the motor drives the transmission rod to rotate, the transmission rod enables the middle sleeve to ascend and descend and drives the transmission sleeve to rotate, and the transmission sleeve drives the inner sleeve to ascend and descend synchronously, so that rapid ascending and descending adjustment of the whole pipeline support is achieved, adjustment is convenient and rapid, and construction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to an automatically telescopic pipeline support for water conservancy projects, belonging to the technical field of pipeline supports. Background Art

[0002] Hydraulic engineering pipelines are key facilities in water conservancy systems for transporting, distributing or discharging water, and are widely used in water resource management, flood control, irrigation, power generation and other fields. When laying hydraulic engineering pipelines, pipe supports must be used to support them.

[0003] When installing water conservancy project pipelines outdoors, due to the uneven terrain, the height of the pipeline support needs to be adjusted to ensure the straightness of the pipeline installation; however, the existing pipeline supports can only be adjusted manually, which is time-consuming and labor-intensive, and seriously affects the efficiency of pipeline installation construction. Utility Model Content

[0004] In view of the above deficiencies in the prior art, the technical problem to be solved by the utility model is to provide an automatically retractable pipe support for water conservancy projects, which can be automatically retracted and adjusted according to actual conditions, and the adjustment is convenient and quick, thereby improving construction efficiency.

[0005] The automatic telescopic pipe support for water conservancy projects described in the utility model comprises a pipe mounting seat and a height adjustment device, wherein the pipe mounting seat is movably arranged above the height adjustment device; the height adjustment device comprises a fixed base, a lifting sleeve assembly and a motor, wherein the fixed base is fixedly connected to the ground, the lifting sleeve assembly and the motor are installed above the fixed base, and the motor can drive the lifting sleeve assembly to rise or fall, so as to realize the extension and retraction of the pipe support;

[0006] The lifting sleeve assembly includes an outer sleeve, an intermediate sleeve and an inner sleeve. The outer sleeve is sleeved on the outside of the intermediate sleeve, and the intermediate sleeve is sleeved on the outside of the inner sleeve; the outer sleeve is rotatably connected to the transmission rod at the center, the transmission rod is driven to rotate by a motor, and the transmission rod is threadedly connected to the bottom of the intermediate sleeve; the intermediate sleeve is rotatably connected to the transmission sleeve at the center, the transmission sleeve is sleeved on the outside of the transmission rod, and is keyed to the transmission rod, and the transmission rod can drive the transmission sleeve to rotate synchronously; the transmission sleeve is threadedly connected to the bottom of the inner sleeve.

[0007] The technical solution of the utility model is to provide an automatically retractable pipe support for water conservancy projects, wherein a transmission rod is driven by a motor to rotate, the transmission rod causes the middle sleeve to rise and fall, and drives the transmission sleeve to rotate, and the transmission sleeve drives the inner sleeve to rise and fall synchronously, thereby realizing rapid lifting and lowering adjustment of the entire pipe support.

[0008] Preferably, the motor is connected to the transmission rod through a synchronous belt transmission assembly; the synchronous belt transmission assembly includes a motor pulley, a transmission rod pulley, and a synchronous belt wrapped around the motor pulley and the transmission rod pulley.

[0009] Preferably, the fixed base is provided with a cavity, a battery pack is installed in the cavity, and the battery pack is electrically connected to the motor.

[0010] Furthermore, the bottom of the pipe mounting seat is movably connected to the inner sleeve through a universal ball joint to accommodate slight angular deviation of the pipe; a clamp is installed on the top of the pipe mounting seat and is clamped to the pipe through the clamp.

[0011] Preferably, an inspection opening is provided on one side of the fixed base, and the inspection opening is blocked by an inspection cover.

[0012] Preferably, the outer wall of the inner sleeve is provided with an inner sleeve boss, the inner wall of the middle sleeve is provided with an middle sleeve groove matched with the inner sleeve boss, the outer wall of the middle sleeve is provided with an middle sleeve boss, and the inner wall of the outer sleeve is provided with an outer sleeve groove matched with the middle sleeve boss; the bosses and grooves of each sleeve cooperate to prevent relative rotation between the sleeves when the bracket is raised or lowered.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The automatic telescopic pipe support for water conservancy projects described in the utility model drives the transmission rod to rotate through a motor, the transmission rod causes the middle sleeve to rise and fall, and drives the transmission sleeve to rotate, and the transmission sleeve drives the inner sleeve to rise and fall synchronously, thereby realizing rapid lifting and lowering adjustment of the entire pipe support; the utility model can automatically perform telescopic adjustment according to actual conditions, the adjustment is convenient and fast, time-saving and labor-saving, and can greatly improve construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the outer sleeve;

[0018] Figure 4 It is a schematic diagram of the structure of the intermediate sleeve;

[0019] Figure 5 It is a schematic diagram of the structure of the inner sleeve;

[0020] Figure 6 It is a schematic diagram of the structure of the transmission rod;

[0021] Figure 7 It is a structural diagram of the transmission sleeve;

[0022] Figure 8 It is a structural schematic diagram of a fixed base.

[0023] In the figure: 1. clamp; 2. universal ball joint; 3. outer sleeve; 4. fixed base; 5. inspection cover; 6. motor; 7. pipe mounting seat; 8. inner sleeve; 9. middle sleeve; 10. transmission sleeve; 11. transmission rod; 12. battery pack; 13. transmission rod pulley; 14. synchronous belt; 15. motor pulley; 16. outer sleeve groove; 17. middle sleeve groove; 18. middle sleeve boss; 19. inner sleeve boss; 20. inspection port. DETAILED DESCRIPTION

[0024] like Figure 1-8 As shown, this embodiment is implemented by the following technical solutions: it includes a pipe mounting seat 7 and a height adjustment device, and the pipe mounting seat 7 is movably arranged above the height adjustment device; the height adjustment device includes a fixed base 4, a lifting sleeve assembly and a motor 6, the fixed base 4 is fixedly connected to the ground, the lifting sleeve assembly and the motor 6 are installed above the fixed base 4, and the motor 6 can drive the lifting sleeve assembly to rise or fall to achieve the extension and contraction of the pipe support; the lifting sleeve assembly includes an outer sleeve 3, an intermediate sleeve 9 and an inner sleeve 8, the outer sleeve 3 is sleeved on the outside of the intermediate sleeve 9, and the intermediate sleeve 9 is sleeved on the outside of the inner sleeve 8; the outer sleeve 3 is centrally rotatably connected to the transmission rod 11, the transmission rod 11 is driven to rotate by the motor 6, and the transmission rod 11 is threadedly connected to the bottom of the intermediate sleeve 9; the intermediate sleeve 9 is centrally rotatably connected to a transmission sleeve 10, the transmission sleeve 10 is sleeved on the outside of the transmission rod 11, and is keyed to the transmission rod 11, and the transmission rod 11 can drive the transmission sleeve 10 to rotate synchronously; the transmission sleeve 10 is threadedly connected to the bottom of the inner sleeve 8.

[0025] In this embodiment, the motor 6 is connected to the transmission rod 11 through a synchronous belt transmission assembly; the synchronous belt transmission assembly includes a motor pulley 15, a transmission rod pulley 13, and a synchronous belt 14 wrapped around the motor pulley 15 and the transmission rod pulley 13. The fixed base 4 is provided with a cavity, in which a battery pack 12 is installed, and the battery pack 12 is electrically connected to the motor 6. The bottom of the pipe mounting seat 7 is movably connected to the inner sleeve 8 through a universal ball joint 2 to accommodate a slight angle deviation of the pipe; a clamp 1 is installed on the top of the pipe mounting seat 7, and is clamped to the pipe through the clamp 1. An inspection port 20 is provided on one side of the fixed base 4, and the inspection port 20 is blocked by an inspection cover 5; after the inspection cover 5 is removed, the battery pack 12 and the synchronous belt transmission assembly can be inspected and maintained.

[0026] The inner sleeve 8 is provided with an inner sleeve boss 19 on its outer wall, the middle sleeve 9 is provided with an middle sleeve groove 17 matching the inner sleeve boss 19 on its inner wall, the middle sleeve 9 is provided with an middle sleeve boss 18 on its outer wall, and the outer sleeve 3 is provided with an outer sleeve groove 16 matching the middle sleeve boss 18 on its inner wall; the bosses and grooves of each sleeve are matched to prevent relative rotation between the sleeves when the bracket is raised or lowered. The fixed base 4 is also provided with a button for controlling the forward and reverse rotation of the motor 6.

[0027] The method of using the utility model is:

[0028] Connect the fixed base 4 to the ground, adjust the relative position of the pipeline and the pipeline mounting seat 7, control the motor 6 to drive the transmission rod 11 to drive the lifting sleeve assembly to move, lift the pipeline to a horizontal state, and then install the clamp 1 to fix the pipeline to complete the installation.

Claims

1. An automatically retractable pipe support for water conservancy projects, characterized in that: It comprises a pipe mounting seat (7) and a height adjustment device, wherein the pipe mounting seat (7) is movably arranged above the height adjustment device; the height adjustment device comprises a fixed base (4), a lifting sleeve assembly and a motor (6), wherein the fixed base (4) is fixedly connected to the ground, and the lifting sleeve assembly and the motor (6) are installed above the fixed base (4); The lifting sleeve assembly comprises an outer sleeve (3), an intermediate sleeve (9) and an inner sleeve (8); the outer sleeve (3) is sleeved on the outside of the intermediate sleeve (9), and the intermediate sleeve (9) is sleeved on the outside of the inner sleeve (8); the outer sleeve (3) is rotatably connected to a transmission rod (11) at the center, the transmission rod (11) is driven to rotate by a motor (6), and the transmission rod (11) is threadedly connected to the bottom of the intermediate sleeve (9); the intermediate sleeve (9) is rotatably connected to a transmission sleeve (10) at the center, the transmission sleeve (10) is sleeved on the outside of the transmission rod (11), and is keyed to the transmission rod (11); the transmission sleeve (10) is threadedly connected to the bottom of the inner sleeve (8).

2. The automatic telescopic pipe support for water conservancy projects according to claim 1 is characterized in that: The motor (6) is connected to the transmission rod (11) through a synchronous belt transmission assembly; the synchronous belt transmission assembly comprises a motor pulley (15), a transmission rod pulley (13), and a synchronous belt (14) arranged around the motor pulley (15) and the transmission rod pulley (13).

3. The automatic telescopic pipe support for water conservancy projects according to claim 1 is characterized in that: The fixed base (4) is provided with a cavity, in which a battery pack (12) is installed, and the battery pack (12) is electrically connected to the motor (6).

4. The automatically retractable pipe support for water conservancy projects according to claim 1, characterized in that: The bottom of the pipe mounting seat (7) is movably connected to the inner sleeve (8) via a universal ball joint (2); a clamp (1) is installed on the top of the pipe mounting seat (7) and is clamped to the pipe via the clamp (1).

5. The automatically retractable pipe support for water conservancy projects according to claim 3, characterized in that: A maintenance opening (20) is provided on one side of the fixed base (4), and the maintenance opening (20) is blocked by a maintenance cover plate (5).

6. The automatically retractable pipe support for water conservancy projects according to claim 4, characterized in that: The inner sleeve (8) has an inner sleeve boss (19) on its outer wall, the middle sleeve (9) has an inner sleeve groove (17) matched with the inner sleeve boss (19) on its inner wall, the middle sleeve (9) has an inner sleeve boss (18) on its outer wall, and the outer sleeve (3) has an outer sleeve groove (16) matched with the middle sleeve boss (18) on its inner wall.

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