Pipeline transfer frame for village and town pipe network construction and using method

Abstract

The invention provides a pipeline transfer frame for village and town pipe network construction and a using method. The transfer frame comprises a movable frame. The arc-shaped pipe support is arranged on the movable frame, and the bottom of the arc-shaped pipe support is connected with the movable frame through a shock absorber; and the pipe mover is movably arranged on the movable frame and can at least move along the horizontal radial direction of the arc-shaped pipe support. Through the arrangement of the pinch bar, the first rotating shaft, the second rotating shaft, the sliding seat and the like, labor-saving carrying and lifting of a pipeline are achieved, and the labor intensity of workers is reduced; and through the arrangement of the damping supporting columns and the buffer springs, damping of the arc-shaped pipe supports and the pipelines borne by the arc-shaped pipe supports is achieved, the pipelines are prevented from being damaged due to bumping, and the transferring efficiency and quality of the pipelines are guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of pipe network construction, and in particular to a pipe transfer rack for township pipe network construction and a use method thereof. Background Art

[0002] Pipeline network construction refers to the process of installing and arranging pipeline systems in towns, cities, industrial parks, construction sites, etc. Pipeline network construction involves various types of pipelines, including water supply pipelines, drainage pipelines, natural gas pipelines, thermal pipelines, etc. The construction process includes the following main steps: preliminary preparation, ground excavation, pipeline installation, pipeline fixing, pipeline testing, pipeline protection and completion acceptance.

[0003] At present, during the construction of township pipeline networks, the pipelines are uniformly piled at the unloading point after being transported to the construction site. Then the pipelines need to be transferred to the corresponding installation sites through transfer racks. However, the existing pipeline construction transfer racks mostly require manpower to lift and place the pipelines when in use. This method is more laborious and labor-intensive. In addition, since the ground needs to be excavated during the construction of township pipeline networks, the flatness of the ground is poor, and bumps are very likely to occur during the transfer of the pipelines, causing the pipelines to be damaged by collisions. Summary of the invention

[0004] The object of the present invention is to provide a pipeline transfer rack for township pipeline network construction and a method of use to solve the problems in the above background.

[0005] The technical solution adopted by the present invention is: a pipeline transfer rack for township pipeline network construction, which comprises:

[0006] Mobile frame;

[0007] An arc-shaped pipe support, the arc-shaped pipe support is placed on the moving frame, and the bottom is connected to the moving frame through a shock absorber;

[0008] A pipe mover is movably arranged on the movable frame and can at least move in the horizontal radial direction along the arc-shaped pipe support.

[0009] Furthermore, the pipe mover at least comprises:

[0010] A slide seat, wherein a slide groove adapted to the slide seat is arranged on the movable frame, the slide groove extends along the horizontal radial direction of the arc-shaped pipe support, and the slide seat is slidably arranged in the slide groove;

[0011] A pry bar, which is rotatably arranged on the top of the slide seat and has at least a first rotating shaft parallel to the axis of the arc-shaped tube support; the end portions of the pry bar located on both sides of the first rotating shaft are respectively provided with a pipe lifting member and a handle, and the pipe lifting member is at least partially located between the pry bar and the arc-shaped tube support.

[0012] Furthermore, a guide rod is arranged in the slide groove, the guide rod and the slide groove extend in the same direction, and the bottom end of the slide seat is slidably sleeved on the outside of the guide rod.

[0013] Furthermore, the pry bar has a second rotating shaft extending in the vertical diameter direction of the arc-shaped tube support, and the second rotating shaft is arranged at the top end of the sliding seat, and a vertical shaft sleeve is provided on the outside thereof; a vertical anti-slip component is arranged above the vertical shaft sleeve, and the cross-sectional size of the vertical anti-slip component is larger than the inner diameter of the vertical shaft sleeve.

[0014] Furthermore, the first rotating shaft is arranged on the outer wall of the vertical shaft sleeve, and a transverse shaft sleeve is arranged on the outer wall thereof; a transverse anti-slipping piece is arranged on the side of the transverse shaft sleeve away from the vertical shaft sleeve, and the cross-sectional size of the transverse anti-slipping piece is larger than the inner diameter of the transverse shaft sleeve.

[0015] Furthermore, the outer cover of the handle is provided with an anti-skid cover, and the top surface of the arc-shaped tube support is provided with a flexible anti-skid pad.

[0016] Furthermore, a buffer groove with an opening at the top is configured on the mobile frame, and the shock absorber includes a damping support column and a buffer spring configured in the buffer groove, the top end of the damping support column is connected to the arc-shaped tube support, and the buffer spring is sleeved outside the damping support column, with the top and bottom ends respectively abutting against the outer wall of the arc-shaped tube support and the inner wall of the buffer groove.

[0017] Furthermore, the mobile frame includes a vehicle bottom plate, moving wheels and a push handle, the push handle and the moving wheels are respectively arranged on the top and bottom sides of the vehicle bottom plate, at least two groups of pipe movers are correspondingly arranged on the top of the vehicle bottom plate, one or more groups of pipe support platforms are arranged between adjacent pipe movers, and one or more groups of arc-shaped pipe supports are arranged on the pipe support platforms.

[0018] The technical solution of the present invention also includes: a method for using the pipeline transfer rack for township pipeline network construction as described in the claims, which includes the steps of:

[0019] (1) Move the mobile frame to the pipe stacking point;

[0020] (2) Lift the handle to lower the lifting pipe, and pull the handle toward the arc-shaped pipe support to move the lifting pipe away from the arc-shaped pipe support;

[0021] (3) Slide the slide toward the pipe stacking point so that the pipe lifting device corresponds to the inner cavity of the pipe to be moved, and pull the handle away from the arc-shaped pipe support so that the pipe lifting device is inserted into the inner cavity of the pipe to be moved;

[0022] (4) Press down the handle to lift the pipe fittings and pipes, slide the slide seat back to the pipe stacking point, and lift the pipe to the top of the arc-shaped pipe support;

[0023] (5) Repeat step (2) to place the pipe on the arc-shaped pipe support.

[0024] The beneficial effects of the present invention are as follows: by arranging the pry bar, the first rotating shaft, the second rotating shaft, the sliding seat, etc., labor-saving lifting of the pipeline is achieved, and the intensity of manual labor is reduced; by arranging the damping support column and the buffer spring, shock absorption of the arc-shaped pipe support and the pipeline it carries is achieved, and damage to the pipeline caused by bumps is avoided, thereby ensuring the transportation efficiency and quality of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a top view of an embodiment of the present invention;

[0026] Figure 2 is a front view of an embodiment of the present invention;

[0027] Figure 3 is a front cross-sectional view of an embodiment of the present invention;

[0028] Figure 4 The embodiment of the present invention is attached Figure 3 A magnified view of the structure in the middle.

[0029] In the figure:

[0030] 1. Mobile frame; 11. Car bottom plate; 12. Slide; 13. Buffer slot; 14. Mobile wheel; 15. Car push handle;

[0031] 2. Arc-shaped pipe support;

[0032] 3. Pipe mover; 31. Sliding seat; 32. Pry bar; 33. First rotating shaft; 34. Pipe lifting member; 35. Handle; 36. Second rotating shaft; 37. Vertical shaft sleeve; 38. Vertical anti-slip member; 39. Horizontal shaft sleeve; 310. Horizontal anti-slip member; 311. Anti-slip sleeve;

[0033] 4. shock absorber; 41. damping support column; 42. buffer spring;

[0034] 5. Guide rod;

[0035] 6. Flexible anti-slip mat;

[0036] 7. Pipe support platform;

[0037] 8. Pipeline. DETAILED DESCRIPTION

[0038] The technical solutions of the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0039] In the description of the embodiments of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "top", "bottom", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "set" and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0040] Reference Figure 1-4 The present embodiment provides a pipe transfer rack for township pipe network construction. To solve at least one of the existing problems, the transfer rack should at least include: a mobile frame 1, an arc-shaped pipe support and a pipe mover 3. The mobile frame 1 includes a vehicle bottom plate 11, moving wheels 14 and a vehicle push handle 15. The vehicle push handle 15 and the moving wheels 14 are respectively arranged on the top and bottom sides of the vehicle bottom plate 11. Pushing the vehicle push handle 15 can shift the position of the mobile frame 1. The vehicle bottom plate 11 is used to accommodate the arc-shaped pipe support, the pipe mover 3 and the pipe 8 supported by the arc-shaped pipe support; the arc-shaped pipe support The bottom of the arc-shaped pipe support is connected to the mobile frame 1 through a shock absorber 4, which can reduce the vibration caused by uneven road surface on the arc-shaped pipe support, reduce the bumps on the pipe 8, and avoid its structural damage; the pipe mover 3 is movably arranged on the mobile frame 1, and can at least move along the horizontal radial direction of the arc-shaped pipe support. The pipe mover 3 can move from the top of the arc-shaped pipe support to the outside of the arc-shaped pipe support, or from the outside of the arc-shaped pipe support to the top of the arc-shaped pipe support, and then with the help of manual lifting, the pipe 8 is moved into or out of the mobile frame 1. The moving wheel 14 can be selected with a self-locking function to prevent the mobile frame 1 from moving randomly during the process of taking and placing the pipe 8.

[0041] In order to reduce the intensity of manual labor, the pipe mover 3 in this embodiment is configured with: a slide seat 31 and a lifting rod 32. A slide groove 12 adapted to the slide seat 31 is constructed on the vehicle bottom plate 11. The slide groove 12 extends along the horizontal radial direction of the arc-shaped pipe support, and the slide seat 31 is slidably constructed in the slide groove 12; the lifting rod 32 is rotatably constructed on the top end of the slide seat 31, and it has at least a first rotating shaft 33 parallel to the axis of the arc-shaped pipe support; the end portions of the lifting rod 32 located on both sides of the first rotating shaft 33 are respectively constructed with a pipe lifting member 34 and a handle 35, and the pipe lifting member 34 is at least partially located between the lifting rod 32 and the arc-shaped pipe support. When the handle 35 is lifted, the lever 32 rotates around the first rotation axis 33, driving the pipe lifting member 34 to lower, so that the pipe lifting member 34 is inserted into the bottom of the pipe 8; then the handle 35 is pressed down, and the lever 32 rotates in the opposite direction around the first rotation axis 33, driving the pipe lifting member 34 to rise, so as to raise the pipe 8 too high; then the handle 35 is pulled, driving the slide 31 to move in the slide slot 12, and moving the pipe 8 to the top of the arc-shaped pipe support; finally, the handle 35 is lifted, and the pipe 8 is lowered into the arc-shaped pipe support. According to the principle of lever, by designing the distance between the handle 35 and the first rotation axis 33, and the distance between the pipe lifting member 34 and the first rotation axis 33, the effort of workers in lifting the pipe 8 can be saved, and the labor intensity of manual labor can be reduced.

[0042] When the above method is adopted, the pipe lifting member 34 can be constructed as an arc-shaped plate, the axis of the arc-shaped plate is parallel to the axis of the arc-shaped pipe support, and the radii of the two can be different. The arc-shaped plate can be pressed down when the handle 35 is lifted and shoveled into the bottom of the pipe 8, and can also fit closely to the side wall of the pipe 8 when the slide seat 31 is moved to prevent the pipe 8 from slipping.

[0043] In order to improve the smoothness and stability of the movement of the slide 31, a guide rod 5 can be constructed in the slide groove 12. The guide rod 5 extends in the same direction as the slide groove 12. The bottom end of the slide 31 is slidably sleeved on the outside of the guide rod 5. The sliding direction of the slide 31 is limited by the guide rod 5, which can avoid sliding jams caused by the side ends of the slide 31 being skewed due to uneven force.

[0044] In order to further improve the transportation stability of the pipeline 8, the lifting rod 32 can also be equipped with a second rotating shaft 36 extending along the vertical diameter of the arc-shaped pipe support. The second rotating shaft 36 is arranged at the top end of the sliding seat 31, and a vertical shaft sleeve 37 is sleeved on the outside thereof; a vertical anti-slip component 38 is arranged above the vertical shaft sleeve 37, and the vertical anti-slip component 38 is fixedly connected to the second rotating shaft 36, and the cross-sectional size is larger than the inner diameter of the vertical shaft sleeve 37. Limited by the vertical anti-dropping member 38, the vertical shaft sleeve 37 can only rotate on the second rotating shaft 36 without slipping off. When the handle 35 is pulled toward the arc-shaped pipe support, the tilting rod 32 rotates around the second rotating shaft 36, so that the pipe lifting member 34 is away from the arc-shaped pipe support, and then the slide seat 31 is moved along the radial direction of the pipe 8, so that the slide seat 31 is close to the pipe 8, so that the pipe lifting member 34 corresponds to the inner cavity of the pipe 8 instead of the pipe wall, and then the handle 35 is pulled away from the arc-shaped pipe support, and the tilting rod 32 rotates in the opposite direction around the second rotating shaft 36, so that the pipe lifting member 34 is inserted into the inner cavity of the pipe 8, so that the pipe 8 can be lifted. The pipe lifting method in which the pipe lifting member 34 is inserted into the inner cavity of the pipe 8 is more stable than the pipe lifting method in which the pipe lifting member 34 contacts the outer wall of the pipe 8.

[0045] It is worth noting that the second rotating shaft 36 should be pre-designed and constructed above the pipe 8, especially above the highest point of the pipe 8 placed on the arc-shaped pipe support, so as to prevent the end of the pipe 8 from blocking the rotation of the lifting rod 32 and the handle 35 when the pipe lifting member 34 is separated from the pipe 8, thereby preventing the pipe lifting member 34 from being unable to move radially along the pipe 8 and being unable to be separated from the pipe 8.

[0046] Similarly, the first rotating shaft 33 can be arranged on the outer wall of the vertical shaft sleeve 37, and a horizontal shaft sleeve 39 is sleeved on the outer side of the first rotating shaft 33; a horizontal anti-slipping piece 310 is arranged on the side of the horizontal shaft sleeve 39 away from the vertical shaft sleeve 37, and the horizontal anti-slipping piece 310 is fixedly connected to the first rotating shaft 33, and the cross-sectional size is larger than the inner diameter of the horizontal shaft sleeve 39. Limited by the horizontal anti-slipping piece 310, the horizontal shaft sleeve 39 can only rotate on the first rotating shaft 33 without slipping off and falling off. When the handle 35 is lifted, the lifting rod 32 rotates around the first rotating shaft 33, and the pipe lifting member 34 is lowered; when the handle 35 is pressed down, the lifting rod 32 rotates in the opposite direction around the first rotating shaft 33, and the pipe lifting member 34 is lifted, so as to realize the taking and placing of the pipe 8.

[0047] In some optimization schemes, the outer cover of the handle 35 is provided with an anti-slip cover 311 to increase the friction with the human hand; the top surface of the arc-shaped pipe support is constructed with a flexible anti-slip pad 6, which can reduce the hard contact between the arc-shaped pipe support and the pipe 8 on the one hand, and increase the friction with the pipe wall on the other hand, reduce the rolling of the pipe 8, and improve the smoothness of transportation.

[0048] Reference Figure 3The mobile frame 1 is provided with a buffer groove 13 with an opening at the top. The shock absorber 4 includes a damping support column 41 and a buffer spring 42 arranged in the buffer groove 13. The damping support column 41 is a mature product in the field and has a certain axial expansion and contraction capacity. Its specific configuration is not described here and can be selected by those skilled in the art. The bottom end of the damping support column 41 is fixed to the bottom wall of the buffer groove 13, and the top end is connected to the arc-shaped pipe support. The buffer spring 42 is sleeved outside the damping support column 41, and the top and bottom ends abut against the outer wall of the arc-shaped pipe support and the inner wall of the buffer groove 13 respectively. The damping support column 41 and the buffer spring 42 work together to reduce the vibration of the arc-shaped pipe support on uneven roads, reduce the bumps on the pipeline 8, and avoid structural damage.

[0049] In order to improve the transfer efficiency and stability of the pipeline 8, at least two groups of pipe movers 3 and slide grooves 12 and other components are correspondingly constructed on the top of the vehicle bottom plate 11, and one or more groups of pipe support platforms 7 are constructed between adjacent pipe movers 3, preferably multiple groups; each group of pipe support platforms 7 is constructed with one or more groups of arc-shaped pipe supports, preferably multiple groups; and multiple groups of shock absorbers 4 are constructed at the bottom of each group of pipe support platforms 7 to improve the shock-absorbing effect.

[0050] The method for using the above-mentioned pipeline transfer rack comprises the following steps:

[0051] (1) Move the mobile frame 1 to the pipe stacking point;

[0052] (2) Lift the handle 35 to lower the lifting pipe 34, and then pull the handle 35 toward the arc-shaped pipe support to move the lifting pipe 34 away from the arc-shaped pipe support;

[0053] (3) Slide the slide 31 toward the pipe stacking point (by pushing the handle 35 along the extension direction of the slide groove 12), so that the pipe lifting member 34 corresponds to the inner cavity of the pipe 8 to be moved, and pull the handle 35 away from the arc-shaped pipe support, so that the pipe lifting member 34 is inserted into the inner cavity of the pipe 8 to be moved;

[0054] (4) Press down the handle 35 to lift the pipe lifting member 34 and the pipe 8, slide the slide seat 31 away from the pipe stacking point (by pulling the handle 35 along the extension direction of the slide groove 12), so that the pipe 8 is lifted to the top of the arc-shaped pipe support;

[0055] (5) Repeat the steps in step (2) to place the pipe 8 on the arc-shaped pipe support;

[0056] (6) Repeat steps (1) to (5) until the pipe transfer rack is fully loaded, and move the mobile frame 1 to the designated construction point.

[0057] Compared with the prior art, the present invention has at least the following beneficial effects: by arranging the lifting rod 32, the first rotating shaft 33, the second rotating shaft 36, the slide seat 31, etc., it is possible to lift the pipeline 8 labor-savingly and reduce the intensity of manual labor; by arranging the damping support column 41 and the buffer spring 42, it is possible to dampen the arc-shaped pipe support and the pipeline 8 it carries, thereby preventing the pipeline 8 from being damaged by bumps and ensuring the transportation efficiency and quality of the pipeline 8.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0059] The above are preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A pipeline transfer rack for township pipeline network construction, characterized in that: include: Mobile frame; An arc-shaped pipe support, wherein the arc-shaped pipe support is placed on the moving frame and the bottom is connected to the moving frame via a shock absorber; The pipe mover is movably arranged on the movable frame and can at least move in the horizontal radial direction along the arc-shaped pipe support.

2. The pipeline transfer rack for township pipe network construction according to claim 1 is characterized in that: The pipe transfer device at least comprises: A slide seat, wherein a slide groove adapted to the slide seat is arranged on the movable frame, the slide groove extends along the horizontal radial direction of the arc-shaped pipe support, and the slide seat is slidably arranged in the slide groove; A pry bar, which is rotatably arranged on the top of the slide seat and has at least a first rotating shaft parallel to the axis of the arc-shaped tube support; the end portions of the pry bar located on both sides of the first rotating shaft are respectively provided with a pipe lifting member and a handle, and the pipe lifting member is at least partially located between the pry bar and the arc-shaped tube support.

3. The pipeline transfer rack for township pipe network construction according to claim 2 is characterized in that: A guide rod is arranged in the slide groove, and the guide rod and the slide groove extend in the same direction, and the bottom end of the slide seat is slidably sleeved on the outer side of the guide rod.

4. The pipeline transfer rack for township pipe network construction according to claim 2 or 3, characterized in that: The pry bar has a second rotating shaft extending in the vertical diameter direction of the arc-shaped pipe support. The second rotating shaft is arranged at the top end of the sliding seat and is provided with a vertical shaft sleeve on the outside. A vertical anti-slip component is arranged above the vertical shaft sleeve, and the cross-sectional size of the vertical anti-slip component is larger than the inner diameter of the vertical shaft sleeve.

5. The pipeline transfer rack for township pipe network construction according to claim 4 is characterized in that: The first rotating shaft is arranged on the outer wall of the vertical shaft sleeve, and a horizontal shaft sleeve is arranged on the outer wall of the vertical shaft sleeve; a horizontal anti-slipping piece is arranged on the side of the horizontal shaft sleeve away from the vertical shaft sleeve, and the cross-sectional size of the horizontal anti-slipping piece is larger than the inner diameter of the horizontal shaft sleeve.

6. The pipeline transfer rack for township pipe network construction according to claim 5 is characterized in that: The outer cover of the handle is provided with an anti-skid cover, and the top surface of the arc-shaped tube support is provided with a flexible anti-skid pad.

7. The pipe transfer rack for township pipe network construction according to any one of claims 1-3, 5-6, characterized in that: The movable frame is provided with a buffer groove with an opening at the top, and the shock absorber comprises a damping support column and a buffer spring arranged in the buffer groove, the top end of the damping support column is connected to the arc-shaped tube support, and the buffer spring is sleeved outside the damping support column, and the top and bottom ends respectively abut against the outer wall of the arc-shaped tube support and the inner wall of the buffer groove.

8. The pipeline transfer rack for township pipe network construction according to claim 7 is characterized in that: The mobile frame includes a vehicle bottom plate, moving wheels and a push handle, the push handle and the moving wheels are respectively arranged on the top and bottom sides of the vehicle bottom plate, at least two groups of pipe movers are correspondingly arranged on the top of the vehicle bottom plate, one or more groups of pipe support platforms are arranged between adjacent pipe movers, and one or more groups of arc-shaped pipe supports are arranged on the pipe support platforms.

9. A method for using the pipeline transfer rack for township pipe network construction according to any one of claims 1 to 8, characterized in that: Includes steps: (1) Move the mobile frame to the pipe stacking point; (2) Lift the handle to lower the lifting pipe, and pull the handle toward the curved pipe support to move the lifting pipe away from the curved pipe support; (3) Slide the slide toward the pipe stacking point so that the pipe lifting device corresponds to the inner cavity of the pipe to be moved, and pull the handle away from the arc-shaped pipe support so that the pipe lifting device is inserted into the inner cavity of the pipe to be moved; (4) Press down the handle to lift the pipe fittings and pipes, slide the slide seat back to the pipe stacking point, and lift the pipe to the top of the arc-shaped pipe support; (5) Repeat step (2) and place the pipe on the arc-shaped pipe support.

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