Building pipeline laying guide device

Abstract

The utility model relates to the technical field of pipeline mounting devices, in particular to a building pipeline laying guide device which comprises a fixing frame, a guide rod and a guide rod. The rotating frame is rotationally arranged on the fixed frame; the bearing frame is arranged at one end of the rotating frame and used for bearing a pipeline; the guide frame is arranged at the other end of the rotating frame and extends to a pipeline mounting position; and the rotating mechanism is arranged on the fixed frame, is connected with the rotating frame and is used for driving the rotating frame to rotate. The pipeline mounting structure has the effect of facilitating pipeline mounting.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pipeline installation device, and particularly to a building pipeline laying guide device. BACKGROUND

[0002] At present, in the field of construction engineering, water supply and drainage engineering as an important infrastructure system is mainly composed of two core modules of water supply network system and drainage network system: water supply engineering is a water distribution system specially constructed to meet the needs of residents for domestic water, industrial water and fire water, including water intake structures, water treatment facilities, booster pump stations and pipe network distribution systems, which realizes directional transportation and accurate distribution of water resources through pressure pipelines; drainage engineering is mainly used for sewage and rainwater discharge.

[0003] In the prior art, in the field of building pipeline construction, the construction of the pipeline needs to pre-weld a support frame, and then the support frame is placed on the support frame by hoisting or manual lifting, and then the adjacent pipelines are connected and fixed; however, the above-mentioned method completely depends on machinery and manpower, so that the installation of the pipeline is relatively inconvenient. SUMMARY

[0004] In order to facilitate the installation of the pipeline, the present application provides a building pipeline laying guide device.

[0005] The building pipeline laying guide device provided by the present application adopts the following technical scheme:

[0006] A building pipeline laying guide device comprises a fixed frame placed on the ground;

[0007] A rotating frame is rotatably arranged on the fixed frame;

[0008] A supporting frame is arranged at one end of the rotating frame and used for supporting the pipeline;

[0009] A guide frame is arranged at the other end of the rotating frame and extends to the pipeline installation position;

[0010] A rotating mechanism is arranged on the fixed frame and connected with the rotating frame, and used for driving the rotating frame to rotate.

[0011] By adopting the above technical scheme, the fixed frame is used as a basic support structure and is stably placed on the ground; the rotating frame is installed on the fixed frame through a hinged or bearing structure and can rotate around the shaft; the supporting frame is fixed at the front end of the rotating frame and bears the pipeline through an arc-shaped groove or a flat structure; the guide frame extends to the pipeline installation position (such as a trench or a support) and adjusts the angle in linkage with the rotating frame; the rotating mechanism (such as a hydraulic cylinder, a gear set or a manual rocker) drives the rotating frame to rotate around the fixed frame, changes the height and inclination angle of the supporting frame and the guide frame, and realizes the smooth transition of the pipeline from the ground to the installation position.

[0012] By multi-degree-of-freedom rotation of the rotating frame, different installation heights of grooves or supports are adapted, and the limitation of the fixed angle of the traditional slide rail device is solved; the continuous support surface formed by the supporting frame and the guide frame avoids the bending deformation of the pipeline caused by the too long overhanging section during the transfer process; the number of manual carrying and repeated adjustment of the pipeline is reduced, and it is especially suitable for precise positioning of large-diameter or long-distance pipelines; and through the use of the device, the use of the lifting appliance is reduced, and the difficulty of manual carrying is reduced, and the pipeline is directly rolled onto the supporting frame, and then driven by the rotating mechanism to roll the pipeline to the installation position, so that the installation of the pipeline is more convenient and fast, and manpower and material resources are saved.

[0013] Optionally, an arc-shaped groove for supporting the pipeline is formed on the supporting frame.

[0014] By adopting the above technical scheme, the curvature radius of the arc-shaped groove is designed according to the pipeline specification, and the arc-shaped groove forms a surface contact with the outer wall of the pipeline; when the pipeline is placed, the self-weight makes it naturally fit the bottom of the arc-shaped groove, and the lateral displacement is limited by the two side walls.

[0015] The arc-shaped groove disperses the concentrated stress generated by the weight of the pipeline, avoiding local pressure damage; the height of the groove wall is usually 1 / 3-1 / 2 of the diameter of the pipeline, which prevents rolling.

[0016] Optionally, an expansion plate is slidably connected to the supporting frame, the expansion plate slides along the arc of the arc-shaped groove, and the expansion plate can extend the supporting frame to reduce the rolling of the pipeline.

[0017] By adopting the above technical scheme, when the pipeline is rolled, the expansion plate is first slid to hide, then the pipeline is rolled into the arc-shaped groove of the supporting frame, and then the expansion plate is slid to limit the pipeline, reducing the falling of the pipeline and improving the safety, and through the above setting, the pipeline is facilitated to enter the arc-shaped groove, reducing the difficulty and further improving the installation rate of the pipeline.

[0018] Optionally, one end of the supporting frame where the expansion plate is installed is provided with a chamfer, and the chamfer is used to guide the movement direction of the pipeline.

[0019] By adopting the above technical scheme, the setting of the chamfer facilitates the rolling of the pipeline onto the supporting frame, further reducing the difficulty of installing the pipeline.

[0020] Optionally, an adjusting assembly is arranged on the supporting frame, the adjusting assembly comprises a plug rod, the plug rod slides on the expansion plate, a plurality of insertion holes are formed on the supporting frame, the insertion holes are formed along the arc direction of the arc-shaped groove of the supporting frame, and the plug rod is inserted into one of the insertion holes.

[0021] Through the above technical scheme, after the expansion plate is slid to the position, the operator manually inserts the insertion rod into the corresponding insertion hole, the insertion hole spacing is distributed according to the 50mm modulus, the end of the insertion rod is provided with a anti-loosening spring to prevent accidental loosening, the insertion hole-insertion rod mechanism realizes millimeter-level locking of the position of the expansion plate, and displacement caused by construction vibration is avoided; compared with the bolt fastening mode, the adjustment efficiency of the plug-in structure is improved by more than 3 times; the traditional threaded connection component is cancelled, and the overall weight of the device is reduced.

[0022] Optionally, the adjustment assembly further comprises a spring, the spring is arranged on the expansion plate, the spring is connected with the insertion rod, and the spring is used to drive the insertion rod to approach the insertion hole.

[0023] Through the above technical scheme, the spring pushes the insertion rod to keep the insertion state under normal conditions, and when adjustment is needed, about 150N pulling force is applied to overcome the elastic force to pull out the insertion rod; the spring built-in guide column prevents off-load failure; the spring pre-tightening force ensures that the insertion rod remains locked in a vibrating environment, avoiding accidents caused by accidental loosening; the operation force is designed in accordance with human engineering, improving the convenience of adjustment.

[0024] Optionally, a chamfer is formed on the insertion rod, and the insertion rod can rotate on the expansion plate.

[0025] Through the above technical scheme, the setting of the chamfer facilitates the adjustment of the position of the expansion plate, and by rotating the insertion rod, the position of the chamfer can be changed, so that the unchamfered side wall can abut against the insertion hole, improving the limiting stability.

[0026] Optionally, a plurality of speed reduction blocks are arranged on the guide frame.

[0027] Through the above technical scheme, the setting of the speed reduction block reduces the rolling speed of the pipeline, and reduces the damage to the installation position caused by the excessive movement speed of the pipeline.

[0028] Optionally, one end of the speed reduction block is rotatably arranged on the guide frame, a stop assembly is arranged on the guide frame, the stop assembly comprises a limiting rod and a pulling block, the limiting rod slides on the guide frame, and the limiting rod abuts against the side of the speed reduction block away from the movement track of the pipeline; the pulling block is arranged on the limiting rod.

[0029] Through the above technical scheme, the position of the limiting rod can be changed by pulling the pulling block with the hand, so that the limiting rod is separated from the speed reduction block on the guide frame, the speed reduction block is rotated, the limiting of the pipeline is reduced, the adjustment can be made according to the demand, and the applicability of the device is improved.

[0030] In summary, the present application has at least one of the following beneficial technical effects:

[0031] 1. The multi-degree-of-freedom rotation of the rotating frame adapts to grooves or supports at different installation heights, overcoming the limitations of fixed angles in traditional slide rail devices; the support frame and guide frame form a continuous support surface, preventing bending and deformation of the pipeline due to excessively long suspended sections during transportation; it reduces the number of manual handling and repeated pipeline adjustments, and is especially suitable for precise positioning of large-diameter or long-distance pipelines; furthermore, the use of this device reduces the use of lifting tools and the difficulty of manual handling, allowing the pipeline to roll directly onto the support frame, and then, driven by the rotating mechanism, roll to the installation position, making pipeline installation more convenient and faster, and saving manpower and resources;

[0032] 2. The chamfered design facilitates the rolling of pipes onto the support, further reducing the difficulty of pipe installation;

[0033] 3. By pulling the lever by hand, the position of the limit rod can be changed, causing the limit rod to separate from the deceleration block on the guide frame, allowing the deceleration block to rotate and reducing the restriction on the pipeline. This can be adjusted according to needs to improve the applicability of the device. Attached Figure Description

[0034] Figure 1 This is an overall structural diagram of the building pipeline laying guide device in the embodiments of this application;

[0035] Figure 2 This is a diagram illustrating the extension plate extending in an embodiment of this application;

[0036] Figure 3 This is a cross-sectional view of the support frame in an embodiment of this application;

[0037] Figure 4 This is a diagram illustrating the stop component in an embodiment of this application.

[0038] Reference numerals: 100, fixed frame; 200, rotating frame; 300, support frame; 310, arc-shaped groove; 320, insertion hole; 330, first chamfer; 400, guide frame; 410, waist-shaped groove; 500, rotating mechanism; 600, extension plate; 700, adjusting component; 710, insertion rod; 711, second chamfer; 720, spring; 800, deceleration block; 900, stop component; 910, limit rod; 920, pull block; 930, fixed block. Detailed Implementation

[0039] The following combination Figures 1 to 4 This application will be described in further detail.

[0040] This embodiment discloses a building pipeline laying guide device.

[0041] Reference Figure 1, building pipe laying guide device, in use, a plurality of guide device combination is used in the way of pipe installation; it mainly includes fixed frame 100, rotating frame 200, support frame 300, guide frame 400 and rotating mechanism 500. Fixed frame 100 as the basic support structure, horizontal placement on the ground; rotating frame 200 is rotatably mounted on the top of fixed frame 100 through the shaft; support frame 300 is fixed to one end of rotating frame 200, used for supporting the pipe to be laid; guide frame 400 is fixed to the other end of rotating frame 200, extending to the pipe installation position (such as trench or support); rotating mechanism 500 is arranged on fixed frame 100, connected with rotating frame 200 to drive its rotation. Through the rotation adjustment of rotating frame 200, support frame 300 and guide frame 400 form a continuous inclined support surface, realizing the efficient transfer of pipe from the ground to the installation position.

[0042] Fixed frame 100 is a rectangular frame structure, the bottom is provided with antiskid pad to enhance the ground adhesion; rotating frame 200 is hinged with bearing seat on the top of fixed frame 100 through the shaft, so that rotating frame 200 can rotate at multiple angles around the shaft axis. The both ends of the shaft are welded and fixed with rotating frame 200 through flange plate, ensuring the structural stability during rotation.

[0043] Referring to Figure 1 And Figure 2 , support frame 300 is integrally welded at the front end of rotating frame 200, and an arc-shaped groove 310 is formed at the top of support frame 300. The curvature radius of arc-shaped groove 310 matches the outer diameter of the pipe (for example, when the pipe diameter is DN300, the radius of arc-shaped groove 310 is designed as 155mm). When the pipe is placed, its self weight makes it naturally fit the bottom of arc-shaped groove 310, and the height of the groove wall on both sides is about 100mm of the pipe diameter, which can not only limit the lateral rolling of the pipe, but also facilitate the grabbing of hoisting equipment.

[0044] The end of support frame 300 is connected with expansion plate 600 in sliding mode, dovetail groove is formed on support frame 300, and dovetail guide rail is arranged on expansion plate 600, which is in sliding cooperation with the dovetail groove on support frame 300, so that expansion plate 600 can slide along the curvature direction of arc-shaped groove 310. The sliding stroke of expansion plate 600 is 0-500mm, which can cover 20%-50% of the length of the pipe. When the pipe enters arc-shaped groove 310, expansion plate 600 is pushed to extend outward to contact the end of the pipe, forming an extended support surface, which significantly reduces the risk of pipe rolling.

[0045] Referring to Figure 3The end of the support bracket 300 installed with the expansion plate 600 is processed with a 45° chamfer, and the chamfer height is flush with the bottom of the arc-shaped groove 310. When the pipeline rolls to the support bracket 300, the inclined surface of the chamfer guides the pipeline 6 to automatically slide into the center position of the arc-shaped groove 310, reducing the difficulty of manual adjustment. The expansion plate 600 is provided with an adjusting assembly 700, including a plug rod 710 and a spring 720. The plug rod 710 is rotatably installed on the side wall of the expansion plate 600 through a pin shaft, and the rod body is provided with a 30° chamfer; a plurality of insertion holes 320 are formed in the side wall of the dovetail groove of the support bracket 300 along the arc-shaped direction at intervals of 50 mm. When the expansion plate 600 slides to the target position, the spring 720 pushes the plug rod 710 to insert into the corresponding insertion hole 320, and the chamfer contacts the edge of the insertion hole 320 to form self-locking. When adjustment is needed, rotate the plug rod 710 so that the chamfer is located in front of the movement direction, and the locking can be released.

[0046] Referring to FIG. 4, the guide frame 400 is integrally welded at the end of the rotating frame 200, and the length extends above the pipeline installation groove. A plurality of deceleration blocks 800 are installed on the upper surface of the guide frame 400 at intervals of 200 mm, and the deceleration blocks 800 are made of polyurethane material and are rotatably connected to the guide frame 400 through a hinge. The initial inclination angle of the deceleration block 800 is 60°, which forms a contact damping with the pipeline movement direction. When the deceleration strength needs to be adjusted, the operator pulls the pull block 920 on the side of the guide frame 400, so that the limiting rod 910 retracts along the sliding groove, and the limiting of the deceleration block 800 is released. Then, rotate the deceleration block 800 to the target angle (adjustable from 0° to 90°), release the pull block 920, and then the limiting rod 910 is re-tightened on the back of the deceleration block 800 under the action of the reset spring 720, to complete the angle fixation.

[0047] In other embodiments, a waist-shaped hole can be formed in the side wall of the guide frame 400, a fixed block 930 is installed through a bolt, the limiting rod 910 slides on the fixed block 930, and the fixed block 930 adjusts the position along the waist-shaped groove 410, so that the angle limitation of the deceleration block 800 changes.

[0048] The rotating mechanism 500 adopts a hydraulic cylinder, the cylinder body is rotatably installed on the side of the fixed frame 100 through a support, and the piston rod is hingedly connected to the middle part of the rotating frame 200. When the hydraulic system is started, the piston rod drives the rotating frame 200 to rotate around the rotating shaft, and the adjustment angle range is -15° to +30°, and the corresponding height change of the support bracket 300 is ±1.5 m. The rotating angle of the rotating frame 200 can be fed back to the control system in real time through an angle sensor, to realize accurate control of the pipeline inclination angle.

[0049] The working principle of the embodiment is as follows: during construction, the fixing frame 100 is placed between the pipeline stacking area and the installation trench. The operator manually pushes the pipeline along the chamfer into the arc-shaped slot 310 of the support frame 300, then unfolds the expansion plate 600 and locks the position through the insertion rod 710. The hydraulic cylinder is started to drive the rotating frame 200 to rotate, so that the distal end of the guide frame 400 is aligned with the center of the trench. The pipeline rolls along the support frame 300 and the guide frame 400 under the action of gravity, and the deceleration block 800 absorbs kinetic energy by elastic deformation to realize controllable sliding. When the pipeline reaches the installation position, the limit of the deceleration block 800 is released, and accurate alignment and installation can be carried out.

[0050] The device realizes full-process control of pipeline laying through multi-degree-of-freedom adjustment of the rotating frame 200, dynamic expansion structure of the support frame 300 and intelligent deceleration system of the guide frame 400. Compared with the traditional hoisting process, the construction efficiency is improved by more than 40%, the manual intervention is reduced by 60%, and the device is particularly suitable for safe laying of narrow space or heavy pipeline. The modular design of the expansion plate 600 and the adjusting assembly 700 makes the device adaptable to various pipe diameters of DN100-DN600, and has significant engineering application value.

[0051] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A building ductwork laying guide, characterised in that: The utility model relates to a pipeline installation device, including: Fixed frame (100) is placed on the ground; Rotary frame (200) is arranged on the fixed frame (100) rotationally; Support frame (300) is arranged on one end of the rotary frame (200) and is used for supporting the pipeline; Guide frame (400) is arranged on the other end of the rotary frame (200) and extends to the pipeline installation place; Rotary mechanism (500) is arranged on the fixed frame (100) and is connected with the rotary frame (200) and is used for driving the rotary frame (200) to rotate.

2. A building duct running guide according to claim 1, characterised in that: An arc slot (310) for supporting the pipeline is formed in the support frame (300).

3. A building duct running guide according to claim 2, characterised in that: An extension plate (600) is slidably connected to the support frame (300), and the extension plate (600) slides along the arc of the arc slot (310). The extension plate (600) can extend the support frame (300) to reduce the rolling of the pipeline.

4. A building duct running guide according to claim 3, characterised in that: A first chamfer (330) is formed in one end of the support frame (300) where the extension plate (600) is installed. The first chamfer (330) is used for guiding the movement direction of the pipeline.

5. A building duct running guide according to claim 3 or 4, characterised in that: An adjusting assembly (700) is arranged on the support frame (300). The adjusting assembly (700) includes a plug rod (710) that slides on the extension plate (600). A plurality of plug holes (320) are formed in the support frame (300) along the arc direction of the arc slot (310). The plug rod (710) is inserted into one of the plug holes (320).

6. A building duct running guide according to claim 5, characterised in that: The adjusting assembly (700) further includes a spring (720) arranged on the extension plate (600). The spring (720) is connected with the plug rod (710) and is used for driving the plug rod (710) to approach the plug hole (320).

7. A building duct running guide according to claim 6, characterised in that: A second chamfer (711) is formed in the plug rod (710), and the plug rod (710) can rotate on the extension plate (600).

8. The building duct running guide according to claim 6, characterized in that: A plurality of deceleration blocks (800) are arranged on the guide frame (400).

9. A building duct running guide according to claim 8, characterised in that: One end of the deceleration block (800) is rotationally arranged on the guide frame (400). A stop assembly (900) is arranged on the guide frame (400). The stop assembly (900) includes a limiting rod (910) that slides on the guide frame (400) and abuts against the side of the deceleration block (800) away from the movement track of the pipeline. A pull block (920) is arranged on the limiting rod (910).

Images