Pipeline transfer device and construction method thereof

Abstract

The present invention discloses a pipeline transfer device and a construction method thereof, comprising: two supporting beams, each equipped with a movable support leg, with a length-adjustable connecting beam connected between the two ends of the two supporting beams; two movable beams, each equipped with a slide groove, connected to a slider, the sliders of the two movable beams being slidably mounted in the slide grooves of the two supporting beams, and with a length-adjustable support rod connected between the two ends of the two movable beams; a plurality of bottom cables for supporting the pipeline to be installed, the plurality of bottom cables being spaced apart along the length direction of the movable beams, a movable beam being rotatably equipped with a cable roller, one end of the bottom cable being detachably equipped with another movable beam, the other end of the bottom cable being detachably mounted on the cable roller; and a driving structure for driving the cable roller, mounted on a movable beam. The present invention solves the problem that underground pipeline transport devices have high requirements for the width of the installation groove for installing underground pipelines during construction.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and in particular to a pipeline transfer device and a construction method thereof. Background Art

[0002] Underground pipelines are pipes laid underground for transporting liquids, gases or loose solids. There are many types of modern underground pipelines, with various cross-sectional forms such as circular, elliptical, semi-elliptical, multi-circular, oval, rectangular (single-hole, double-hole and multi-hole), horseshoe-shaped, etc. They are constructed of materials such as steel, cast iron, concrete, reinforced concrete, prestressed concrete, brick, stone, asbestos cement, clay, plastic, fiberglass (reinforced plastic) and so on.

[0003] The existing underground pipe handling device (Chinese patent publication number CN110901719A, invention name: A clamping pipe handling device for underground pipe construction) has the following problems. For example, when loosening the pipe, the clamping mechanism needs to open to both sides, which places certain requirements on the width of the installation groove used to install the underground pipe. If the width of the installation groove is narrow, the clamping mechanism cannot be opened and used in the installation groove. Summary of the Invention

[0004] In order to overcome the defects of the existing technology, a pipeline transfer device and a construction method thereof are provided to solve the problem that the underground pipeline handling device has high requirements on the groove width of the installation groove used to install the underground pipeline during construction.

[0005] To achieve the above object, a pipeline transfer device is provided, comprising:

[0006] Two supporting beams, each of which is provided with a movable support leg, and each end of the two supporting beams is connected to a connecting beam with an adjustable length;

[0007] Two movable beams, the support beam is provided with a slide groove, the movable beam is connected with a slider, the sliders of the two movable beams are respectively slidably arranged in the slide grooves of the two support beams, and the ends of the two movable beams are respectively connected with a length-adjustable support rod;

[0008] A plurality of bottom cables for supporting the pipe to be installed, the plurality of bottom cables being arranged at intervals along the length direction of the movable beam, a movable beam being rotatably mounted with a cable roller, one end of the bottom cable being detachably mounted with another movable beam, and the other end of the bottom cable being detachably mounted on the cable roller;

[0009] A driving structure for driving the cable roller is installed on the moving beam.

[0010] Furthermore, rollers are installed at the bottom ends of the movable legs.

[0011] Furthermore, the bottom end of the movable leg is movably provided with a support sleeve, and the movable leg is installed with a hydraulic jack for pushing the support sleeve. After the hydraulic jack pushes the support sleeve, the support sleeve is sleeved on the roller and supported on the ground to lock the movable leg.

[0012] Furthermore, the coupling beam includes:

[0013] Two inner sleeves arranged opposite to each other, the two inner sleeves being connected to the two supporting beams respectively;

[0014] The outer sleeve is provided with two opposite ends of the inner sleeves which are respectively and adjustably inserted into the two ends of the outer sleeve.

[0015] Furthermore, both ends of the outer sleeve are respectively formed with internal threads, the opposite end of the inner sleeve is formed with external threads, and the opposite end of the inner sleeve is screwed into one end of the outer sleeve.

[0016] Furthermore, a first screw is rotatably mounted on a slide groove, a threaded hole is provided on a slider, and the first screw is screwed into the threaded hole of the slider.

[0017] Furthermore, the driving structure includes:

[0018] a worm gear rotatably mounted on the movable beam;

[0019] A worm wheel is coaxially connected to one end of the cable roller, and the worm wheel is engaged with the worm.

[0020] Furthermore, the other movable beam and the cable roller are respectively provided with slots, and both ends of the bottom cable are respectively connected with plug-in blocks, and the plug-in blocks at both ends of the bottom cable are detachably inserted into the slots of the other movable beam and the cable roller.

[0021] The present invention provides a construction method of a pipeline transfer device, comprising the following steps:

[0022] Place the pipes to be installed on multiple bottom cables;

[0023] Rotating the cable roller to wind the bottom cable around the cable roller, so that the bottom cable contracts to lift the pipe to be installed;

[0024] Moving the pipeline transfer device loaded with the pipeline to be installed to the pipeline installation groove;

[0025] Based on the width of the pipe installation slot, adjusting the lengths of the connecting beam and the support rod so that the distance between the movable legs of the two support beams is greater than the width of the pipe installation slot;

[0026] The pipe transfer device is placed across the pipe installation slot, so that the two movable legs are respectively arranged on opposite sides of the slot opening of the pipe installation slot, the pipe to be installed is arranged directly above the pipe installation slot, and the pipe to be installed and the pipe installation slot are arranged in the same direction;

[0027] Rotate the cable roller in the opposite direction to lengthen the bottom cable, so that the pipe to be installed is lowered to the bottom of the pipe installation groove;

[0028] The two ends of the bottom cable are disassembled from the cable roller and another movable beam and pulled out from the bottom of the pipeline to be installed.

[0029] The beneficial effect of the present invention is that the width of the pipe transfer device of the present invention is adapted to pipe installation grooves of different widths by adjusting the length of the connecting beam and the support rod, and multiple bottom ropes are used to support the pipe to be installed. When the pipe to be installed is lowered into the pipe installation groove, there is no strict requirement for the width of the pipe installation groove. The width of the pipe installation groove can be slightly larger than the outer diameter of the pipe to be installed, thereby improving the construction efficiency of the pipe installation and reducing the cost of the pipe installation. On the other hand, when adjusting the installation position of the pipe to be tested, the position of the pipe to be installed can be adjusted by adjusting the relative position of the movable beam and the support beam, thereby improving the efficiency of the pipe installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Other features, objects and advantages of the present application will become more apparent upon reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0031] Figure 1 Schematic diagram of the structure of a pipeline transfer device according to an embodiment of the present invention.

[0032] Figure 2 Schematic diagram of the structure of the support beam according to an embodiment of the present invention.

[0033] Figure 3 Schematic diagram of the driving structure of an embodiment of the present invention.

[0034] Figure 4 Schematic diagram of the structure of the plug-in block according to an embodiment of the present invention.

[0035] Figure 5 Schematic diagram of the structure of the movable beam according to an embodiment of the present invention.

[0036] Figure 6 Schematic diagram of the structure of the supporting legs according to an embodiment of the present invention. DETAILED DESCRIPTION

[0037] The present application will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely for the purpose of explaining the relevant invention and are not intended to limit the invention. It should also be noted that, for ease of description, only portions relevant to the invention are shown in the accompanying drawings.

[0038] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0039] Reference Figures 1 to 6 As shown, the present invention provides a pipeline transfer device, including: a supporting beam 1, a moving beam 2, a bottom rope 3 and a driving structure 4.

[0040] There are two supporting beams 1 and two moving beams 2, and the two supporting beams are arranged opposite to each other. The positions of the moving beams and the supporting beams correspond one to one.

[0041] The supporting beam 1 is provided with movable legs 11. A length-adjustable connecting beam 13 is connected between the two ends of the two supporting beams 1.

[0042] The movable beam 2 is arranged in the same direction as the supporting beam. The supporting beam 1 is provided with a chute. The chute is arranged at the top of the supporting beam or at the opposite side of the two supporting beams. In this embodiment, Figure 5 As shown, the slide grooves are opened on opposite sides of the support beam.

[0043] The moving beam 2 is connected with a slider 23. The sliders 23 of the two moving beams 2 are respectively slidably arranged in the chute of the two supporting beams 1. The two ends of the two moving beams 2 are respectively connected with a length-adjustable support rod 21.

[0044] In some embodiments, the support rod is an electro-hydraulic push rod.

[0045] In this embodiment, the support rod includes a sleeve and an insertion rod. The sleeve is connected to one movable beam. The insertion rod is connected to another movable beam. The end of the insertion rod is movably inserted into one end of the sleeve. The sleeve is equipped with a locking member.

[0046] Specifically, the sleeve is provided with a first locking hole, the insertion rod is provided with a plurality of second locking holes, and the locking member is inserted into the first locking hole and one of the second locking holes.

[0047] The bottom cables are flexible. Multiple bottom cables 3 are spaced apart along the length of the moving beam 2. A cable reel 22 is rotatably mounted on one moving beam 2. One end of each bottom cable 3 is detachably mounted to the other moving beam 2. The other end of each bottom cable 3 is detachably mounted to the cable reel 22. These cables are used to support the pipe to be installed. During installation, the pipe is placed in the middle of the cables, ensuring that the cables support the pipe.

[0048] When the height of the pipe to be installed needs to be adjusted, the bottom rope is retracted and released by rotating the rope roller, so that the height setting of the pipe to be installed can be adjusted.

[0049] In this embodiment, the driving structure 4 is used to drive the cable roller 22. The driving structure 4 is installed on a moving beam 2.

[0050] For details, see Figure 3 As shown, the driving structure 4 includes a worm wheel 41 and a worm 42. The worm 42 is rotatably mounted on a moving beam 2. The worm wheel 41 is coaxially connected to one end of the cable roller 22. The worm wheel 41 is meshed with the worm 42.

[0051] In some embodiments, a motor is mounted on a moving beam, and the motor is transmission-connected to a worm gear to drive the moving beam to move along the length direction of the supporting beam.

[0052] See Figure 1 and Figure 6 As shown, a roller 12 is installed at the bottom end of the movable leg 11.

[0053] The bottom end of the mobile leg 11 is movably mounted with a support sleeve 16. The mobile leg 11 is equipped with a hydraulic jack 15 for pushing the support sleeve 16. After the hydraulic jack 15 pushes the support sleeve 16, the support sleeve 16 is mounted on the roller 12 and supported on the ground, locking the mobile leg 11.

[0054] See Figure 1 and Figure 2 As shown, the connecting beam 13 includes two inner sleeves 131 and an outer sleeve 132 .

[0055] There are two inner sleeves 131. The two inner sleeves 131 are arranged opposite to each other. The two inner sleeves are respectively connected to the two support beams 1. The opposite ends of the two inner sleeves are respectively inserted into the two ends of the outer sleeve in an adjustable manner.

[0056] As a preferred embodiment, both ends of the outer sleeve are formed with internal threads, and the opposite end of the inner sleeve is formed with external threads, and the opposite end of the inner sleeve is screwed to one end of the outer sleeve.

[0057] Continue reading Figure 5 As shown, a first screw rod 17 is rotatably mounted on a slideway. A slider 23 is provided with a threaded hole. The first screw rod 17 is screwed into the threaded hole of the slider 23.

[0058] See Figure 3 and Figure 4 As shown, the other moving beam 2 and the cable roller 22 are respectively provided with slots. The two ends of the bottom cable 3 are respectively connected with plug blocks 31. The plug blocks 31 at both ends of the bottom cable 3 are distributed and detachably inserted into the slots of the other moving beam 2 and the cable roller 22. Figure 4 The figure shows a state where the insert block at one end of the bottom cable is inserted into the slot of another moving beam.

[0059] The present invention provides a construction method of a pipeline transfer device, comprising the following steps:

[0060] S1: Place the pipeline to be installed on multiple bottom cables 3.

[0061] S2: The cable roller 22 is rotated to wind the bottom cable 3 onto the cable roller 22, so that the bottom cable 3 contracts to lift the pipeline to be installed.

[0062] S3: Move the pipe transfer device loaded with the pipe to be installed to the pipe installation trough.

[0063] S4: Based on the width of the pipeline installation groove, adjust the lengths of the connecting beam 13 and the support rod 21 so that the distance between the movable legs 11 of the two supporting beams 1 is greater than the width of the pipeline installation groove.

[0064] S5: Place the pipeline transfer device across the pipeline installation groove so that the two movable legs 11 are respectively arranged on opposite sides of the groove opening of the pipeline installation groove, the pipeline to be installed is arranged directly above the pipeline installation groove, and the pipeline to be installed and the pipeline installation groove are arranged in the same direction.

[0065] S6: The cable winding roller 22 is rotated in the reverse direction to lengthen the bottom cable 3 so that the pipeline to be installed is lowered to the bottom of the pipeline installation groove.

[0066] S7: Remove the two ends of the bottom cable 3 from the cable roller 22 and the other movable beam 2 and pull them out from the bottom of the pipeline to be installed.

[0067] The pipe transfer device of the present invention adjusts the length of the connecting beam and support rods to adapt the width of the pipe transfer device to pipe installation slots of varying widths. Multiple bottom cables are then used to support the pipe to be installed. When lowering the pipe to be installed into the pipe installation slot, there are no strict requirements for the width of the slot; the slot width can be slightly larger than the outer diameter of the pipe to be installed. This improves the efficiency of pipe installation and reduces the cost of pipe installation. Furthermore, when adjusting the installation position of the pipe to be tested, the relative position of the movable beam and the support beam can be adjusted to achieve the desired position, thereby improving the efficiency of pipe installation.

[0068] The above description is merely a preferred embodiment of the present application and an illustration of the technical principles employed. Those skilled in the art should understand that the scope of the invention herein is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but also encompasses other technical solutions formed by any combination of the above-mentioned technical features or their equivalents without departing from the inventive concept. For example, a technical solution formed by replacing the above-mentioned features with (but not limited to) technical features having similar functions disclosed in this application.

Claims

1. A pipeline transfer device, characterized in that: include: Two supporting beams, each of which is provided with a movable support leg, and each end of the two supporting beams is connected to a connecting beam with an adjustable length; Two movable beams, the support beam is provided with a slide groove, the movable beam is connected with a slider, the sliders of the two movable beams are respectively slidably arranged in the slide grooves of the two support beams, and the ends of the two movable beams are respectively connected with a length-adjustable support rod; A plurality of bottom cables for supporting the pipe to be installed, the plurality of bottom cables being arranged at intervals along the length direction of the movable beam, a movable beam being rotatably mounted with a cable roller, one end of the bottom cable being detachably mounted with another movable beam, and the other end of the bottom cable being detachably mounted on the cable roller; A driving structure for driving the cable roller is installed on the moving beam.

2. The pipeline transfer device according to claim 1, characterized in that: The bottom end of the movable supporting leg is provided with a roller.

3. The pipeline transfer device according to claim 2, characterized in that: The bottom end of the movable leg is movably provided with a support sleeve, and the movable leg is installed with a hydraulic jack for pushing the support sleeve. After the hydraulic jack pushes the support sleeve, the support sleeve is sleeved on the roller and supported on the ground to lock the movable leg.

4. The pipeline transfer device according to claim 1, characterized in that: The coupling beam comprises: Two inner sleeves arranged opposite to each other, the two inner sleeves being connected to the two supporting beams respectively; The outer sleeve is provided with two opposite ends of the inner sleeves which are respectively and adjustably inserted into the two ends of the outer sleeve.

5. The pipeline transfer device according to claim 4, characterized in that: Both ends of the outer sleeve are respectively formed with internal threads, and the opposite end of the inner sleeve is formed with external threads, and the opposite end of the inner sleeve is screwed into one end of the outer sleeve.

6. The pipeline transfer device according to claim 1, characterized in that: A first screw rod is rotatably mounted on a sliding groove, a threaded hole is provided on a sliding block, and the first screw rod is screwed into the threaded hole of the sliding block.

7. The pipeline transfer device according to claim 1, characterized in that: The driving structure includes: a worm gear rotatably mounted on the movable beam; A worm wheel is coaxially connected to one end of the cable roller, and the worm wheel is engaged with the worm.

8. The pipeline transfer device according to claim 1, characterized in that: The other moving beam and the cable roller are respectively provided with slots, and both ends of the bottom cable are respectively connected with plug blocks, and the plug blocks at both ends of the bottom cable are distributed and detachably inserted into the slots of the other moving beam and the cable roller.

9. A construction method for a pipeline transfer device according to any one of claims 1 to 8, characterized in that: The following steps are involved: Place the pipes to be installed on multiple bottom cables; Rotating the cable roller to wind the bottom cable around the cable roller, so that the bottom cable contracts to lift the pipe to be installed; Moving the pipeline transfer device loaded with the pipeline to be installed to the pipeline installation groove; Based on the width of the pipe installation slot, adjusting the lengths of the connecting beam and the support rod so that the distance between the movable legs of the two support beams is greater than the width of the pipe installation slot; The pipe transfer device is placed across the pipe installation slot, so that the two movable legs are respectively arranged on opposite sides of the slot opening of the pipe installation slot, the pipe to be installed is arranged directly above the pipe installation slot, and the pipe to be installed and the pipe installation slot are arranged in the same direction; Rotate the cable roller in the opposite direction to lengthen the bottom cable, so that the pipe to be installed is lowered to the bottom of the pipe installation groove; The two ends of the bottom cable are removed from the cable roller and another movable beam and pulled out from the bottom of the pipeline to be installed.

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