Pipeline hoisting supporting device

Abstract

The utility model discloses a pipeline hoisting supporting device which comprises a supporting rod assembly which is vertically arranged and can stretch out and draw back in a reciprocating mode in the vertical direction, a lifting assembly capable of bearing a pipeline is arranged at the top end of the supporting rod assembly in a linkage mode, and a walking mechanism is arranged below the supporting rod assembly in a linkage mode. The pipeline hoisting and supporting device is easy and convenient to operate and use, the pipeline erecting and assembling operation efficiency can be effectively improved, the operation difficulty is reduced, the pipeline erecting and assembling operation process is more accurate and controllable, and the labor intensity of related workers is remarkably reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary equipment for pipeline erection and connection construction, in particular to a pipeline hoisting support device. Background Art

[0002] During current building construction, numerous plumbing pipes, including water supply and drainage pipes and fire protection pipes, are often installed in working spaces like basements. These pipes and their supporting facilities are typically hoisted and installed from the basement ceiling using supporting components such as brackets. During actual construction, after the brackets are installed, the pipes are typically assembled and secured at the corresponding elevated workstations.

[0003] However, in actual operations, the above-mentioned pipeline connection process is usually carried out at an operating position that matches the installation bracket. These operating positions are usually located at the top of the basement, which is extremely difficult for a single person to operate. Therefore, in actual construction operations, it is usually carried out by three workers in conjunction with two sets of scaffolding to realize the installation and assembly of the pipeline.

[0004] Specifically, one scaffold is first placed at the interface of the pipe to be installed, and another scaffold is placed at the other end of the pipe's length. The pipe is then carried to both scaffolds by a staff member. Two staff members then ascend each scaffold. One person docks one end of the pipe to be installed with the interface of an already installed pipe, while the other lifts the entire pipe onto the pre-installed lifting bracket, supporting the other end of the pipe, keeping it parallel to the ground, to facilitate docking and assembly. During this process, a third staff member assists on the ground, fetching and delivering installation tools and other necessary equipment.

[0005] It is not difficult to see that although the above-mentioned existing pipeline erection and assembly process can meet the basic pipeline layout needs in the industry at this stage, its operation process is time-consuming and labor-intensive, the labor intensity of the staff is very high, and a large number of supporting workers are required. In addition, the actual operation process relies entirely on the staff to manually carry and lift the pipeline, and the pipeline interface alignment and screw assembly rely entirely on the manual control and operation of the staff. The operational stability during the alignment process is poor, resulting in low control accuracy of the corresponding pipeline assembly connection and low operating efficiency, which has many adverse effects on the relevant pipeline erection and assembly.

[0006] In view of this, how to optimize the hoisting and installation layout of indoor pipelines so that the hoisting and installation of pipelines and related operations are more accurate, controllable, smooth and efficient, and the labor intensity of staff is reduced accordingly is an important technical problem that technical personnel in this field currently need to solve. Utility Model Content

[0007] The purpose of this utility model is to provide a pipeline hoisting support device, which is simple and easy to operate and use, can effectively improve the efficiency of pipeline erection and assembly operations, reduce the difficulty of operation, make the pipeline erection and assembly operation process more accurate and controllable, and significantly reduce the labor intensity of relevant staff.

[0008] In order to solve the above technical problems, the utility model provides a pipeline lifting support device, including a vertically arranged support rod assembly that can reciprocate and extend in the vertical direction. The top of the support rod assembly is linked to a lifting assembly that can support the pipe, and the bottom of the support rod assembly is linked to a walking mechanism.

[0009] Preferably, a base is further provided below the support rod assembly, and the walking mechanism is linked and arranged at the bottom of the base;

[0010] A positioning sleeve is coaxially sleeved on the outer periphery of the strut assembly above the base, and a plurality of positioning brackets are connected between the outer wall of the positioning sleeve and the base. The distance between the positioning bracket and the axis of the positioning sleeve increases from top to bottom.

[0011] Preferably, a jack device capable of reciprocating in a vertical direction is fixedly provided on the top of the base, and the action end of the jack device is linked to the center of the bottom surface of the support rod assembly.

[0012] Preferably, there are at least two positioning sleeves, and the positioning sleeves are coaxially arranged in sequence along the vertical direction.

[0013] Preferably, the positioning brackets connected to the same positioning sleeve are evenly distributed along the circumference of the positioning sleeve.

[0014] Preferably, the walking mechanism is a plurality of universal wheels arranged at the bottom of the base, and at least one of the universal wheels is provided with a brake mechanism.

[0015] Preferably, the strut assembly includes a reference sleeve arranged in a vertical direction and an adapter sleeve coaxially inserted into a lumen of the reference sleeve and capable of axially reciprocating movement. A lifting mandrel is coaxially inserted into the lumen of the adapter sleeve and capable of axially reciprocating movement. The lifting assembly is linked to the top end of the lifting mandrel.

[0016] The side wall of the reference sleeve has a plurality of reference holes evenly distributed along its axial direction, and the side wall of the adapter sleeve has a plurality of adapter holes evenly distributed along its axial direction, and the adapter holes can be coaxially aligned and adapted with the reference holes in a one-to-one correspondence along the radial direction of the reference sleeve;

[0017] The side wall of the lifting mandrel is provided with a plurality of positioning holes equidistantly distributed along its axial direction, and the positioning holes can be coaxially aligned and adapted with the adapter holes along the radial direction of the lifting mandrel in a one-to-one correspondence;

[0018] The support rod assembly further includes a positioning bolt capable of being threadedly connected to the reference hole, the adapter hole, and the positioning hole respectively.

[0019] Preferably, the lifting assembly includes a supporting member arranged in a horizontal direction and capable of supporting the tube, and protective members extending in a vertical direction are symmetrically arranged on both sides of the supporting member.

[0020] Preferably, the bottom of the supporting member is linked to a lifting bracket, the bottom of the lifting bracket is linked to the top of the support rod assembly, and the width of the lifting bracket decreases from top to bottom along the vertical direction.

[0021] Preferably, the supporting member and the protective member are both pipes, and the outer periphery of the supporting member and the outer periphery of each protective member are coaxially sleeved with a soft sheath that can contact and cooperate with the pipeline, and the soft sheath can rotate around the axis of the protective member.

[0022] Compared with the above-mentioned background technology, the pipe lifting and supporting device provided by the present invention is in an extremely contracted state in the initial state during operation. At this time, the vertical height of the support rod assembly is at the lowest, which is convenient for the staff to place the pipe on the lifting assembly. After the pipe to be installed is securely arranged on the lifting assembly and supported in place, the support rod assembly is extended to an appropriate height in the vertical direction so that the pipe can be lifted to an operating height that can be adapted to the installation interface. After that, the pipe and the installation interface can be assembled in place. After the pipe is assembled, the pipe lifting and supporting device can be moved as a whole from the current position using the walking mechanism. The pipe lifting and supporting device only requires a single device to complete operations such as supporting, lifting, and aligning interfaces of the installed pipe. In actual operations, a single worker only needs to use the pipe lifting and supporting device to lift the pipe to the installation height and then screw and assemble the pipe and the interface. There is no need for multiple workers to work together, nor is there a need for workers to carry and lift the pipe, which greatly reduces the labor intensity of the workers and makes the installation and assembly of the pipe more time-saving and labor-saving. The entire operation process is smooth, efficient, simple and easy, and the support and lifting of the pipe to be assembled are completely completed by the pipe lifting and supporting device, without the need for manual operation by the workers, which effectively guarantees the lifting efficiency and assembly alignment accuracy of the pipe, thereby improving the installation accuracy of the pipe accordingly and making the operation process more accurate and controllable.

[0023] In another preferred embodiment of the present invention, a base is further provided below the strut assembly, and the walking mechanism is linked and arranged at the bottom of the base; a positioning sleeve is provided above the base and is coaxially sleeved on the outer periphery of the strut assembly, and a plurality of positioning brackets are connected between the outer wall of the positioning sleeve and the base, and the spacing between the positioning bracket and the axis of the positioning sleeve increases from top to bottom. The positioning sleeve can provide reliable radial limiting for the strut assembly to prevent the strut assembly from being misplaced or overturned during operation, especially during reciprocating telescopic movements. On this basis, the use of each positioning bracket to form a reliable lateral support for the positioning sleeve can further improve the assembly structural strength of the positioning sleeve, thereby making the coaxial sleeve support effect of the positioning sleeve on the strut assembly more stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 This is a structural front view of a pipeline hoisting support device provided by a specific embodiment of the utility model;

[0026] Figure 2 for Figure 1 Top view of .

[0027] in:

[0028] 11-base; 111-positioning sleeve; 112-positioning bracket; 113-jack device; 114-universal wheel;

[0029] 12-reference casing; 121-reference hole;

[0030] 13-adapter sleeve; 131-adapter hole;

[0031] 14-lifting rod; 141-positioning hole;

[0032] 15- Positioning bolt;

[0033] 16-supporting member; 161-protective member; 162-soft sheath; 163-lifting bracket. DETAILED DESCRIPTION

[0034] The core of this utility model is to provide a pipeline hoisting and supporting device, which is simple and easy to operate and use, can effectively improve the efficiency of pipeline erection and assembly operations, reduce the difficulty of operation, make the pipeline erection and assembly operation process more accurate and controllable, and significantly reduce the labor intensity of relevant personnel.

[0035] In order to enable those skilled in the art to better understand the present invention, the present invention will be described in further detail below with reference to the accompanying drawings and specific implementation methods.

[0036] It should be noted in advance that, in this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integral connection; they may refer to direct connection, indirect connection through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0037] In addition, in the present invention, unless otherwise clearly stipulated and limited, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, or the first and second features not being in direct contact but being in contact through another feature between them.

[0038] In addition, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and diagonally above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply indicates that the first feature is lower in level than the second feature. The terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0039] Please refer to Figure 1 and Figure 2 .

[0040] In a specific embodiment, the pipe lifting support device provided by the utility model includes a vertically arranged support rod assembly that can reciprocate and extend in the vertical direction. The top of the support rod assembly is linked to a lifting assembly that can support the pipe, and the bottom of the support rod assembly is linked to a walking mechanism.

[0041] During specific operation and use, in the initial state, the support rod assembly is in an extremely contracted state. At this time, the vertical height of the support rod assembly is at the lowest, which is convenient for the staff to place the pipeline on the lifting assembly. After the pipeline to be installed is securely arranged on the lifting assembly and supported in place, the support rod assembly is extended to an appropriate height in the vertical direction to lift the pipeline to an operating height that can adapt to the installation interface. After that, the pipeline and the installation interface can be assembled in place. After the pipeline is assembled, the walking mechanism is used to move the pipeline lifting support device as a whole from the current position.

[0042] The pipe lifting and supporting device only requires a single device to complete operations such as supporting, lifting, and aligning interfaces of the installed pipe. In actual operations, a single worker only needs to lift the pipe to the installation height with the pipe lifting and supporting device and then screw and assemble the pipe and the interface. There is no need for multiple workers to work together, nor is there a need for workers to carry and lift the pipe, which greatly reduces the labor intensity of the workers, making the erection and assembly operations of the pipe more time-saving and labor-saving, and the entire operation process is smooth, efficient, simple and easy; and the support and lifting of the pipe to be assembled are completely completed by the pipe lifting and supporting device, without the need for manual operation by the workers, which effectively guarantees the lifting efficiency and assembly alignment accuracy of the pipe, thereby improving the installation accuracy of the pipe accordingly, and making the operation process more accurate and controllable.

[0043] Generally, in actual operation, if the axial dimension of the pipeline to be assembled is large, two or more pipeline lifting support devices can be arranged at the same time to cooperate with each other to achieve the support, lifting and installation operations of the pipeline to be assembled.

[0044] During operation, the pipeline lifting and supporting device can be flexibly moved to the target position using the walking mechanism to meet the operational requirements of pipeline support, transfer and lifting under different working conditions, thereby further improving the ease of use and adaptability of the pipeline lifting and supporting device to working conditions.

[0045] Specifically, a base 11 is provided below the strut assembly, and the walking mechanism is linked and arranged at the bottom of the base 11; a positioning sleeve 111 is provided above the base 11 and is coaxially sleeved on the outer periphery of the strut assembly, and a number of positioning brackets 112 are connected between the outer wall of the positioning sleeve 111 and the base 11, and the distance between the axis of the positioning bracket 112 and the positioning sleeve 111 increases from top to bottom.

[0046] The positioning sleeve 111 provides reliable radial positioning for the strut assembly, preventing it from misaligning or tipping over during operation, especially during reciprocating telescopic motion. Furthermore, the positioning brackets 112 provide reliable lateral support for the positioning sleeve 111, further enhancing the structural strength of the positioning sleeve 111 and ensuring a more stable and reliable coaxial support of the positioning sleeve 111 on the strut assembly.

[0047] Correspondingly, a jack device 113 capable of reciprocating in the vertical direction is fixedly provided on the top of the base 11, and the action end of the jack device 113 is linked to the bottom center of the support rod assembly. During actual operation, after the pipe to be installed is securely arranged on the lifting assembly, the pipe lifting support device and the pipe to be installed thereon can be moved as a whole to the interface position where the pipe needs to be assembled by the walking mechanism, and then the height of the pipe to be assembled can be adjusted by vertically extending the strut assembly. After the pipe to be assembled is lifted to a height that roughly matches the pipe installation interface position by vertically extending the strut assembly, the current extension state and vertical height dimension of the strut assembly are maintained, and then the jack device 113 is controlled to move, so as to drive the strut assembly and the lifting assembly to lift or lower in conjunction, so as to achieve precise linkage adjustment of the vertical height position of the pipe to be installed supported on the lifting assembly, until the vertical position of the pipe to be installed is adjusted to a position that is aligned with the interface position where the pipe needs to be assembled by using the jack device 113, and then the pipe to be installed located on the lifting assembly can be accurately aligned and assembled to the corresponding interface and reliably assembled in place.

[0048] In this way, the operation control of the jack device 113 can be utilized to further improve the control accuracy of the vertical installation height of the pipeline to be assembled by the pipeline lifting support device, improve the corresponding pipeline assembly efficiency and assembly structure reliability, and make the pipeline erection and assembly process more accurate and controllable.

[0049] In practical applications, the jack device 113 can be a hydraulic jack, a screw jack, or a rack jack. Workers can flexibly select and adjust the specific type of jack device 113 based on specific working conditions and operational requirements. In principle, any type of jack device 113 can be used as long as it can ensure stable lifting and reliable support of the pipeline to be installed and meet the practical application requirements of the pipeline lifting and support device.

[0050] Specifically, there are at least two positioning sleeves 111, each of which is coaxially arranged in sequence along the vertical direction. The multiple positioning sleeves 111 are arranged in sequence along the axial direction and are appropriately spaced to ensure effective support and positioning of various parts of the strut assembly, avoiding localized stress concentration at the mating areas between the strut assembly and the positioning sleeves 111, and optimizing the overall stress distribution of the strut assembly, thereby correspondingly improving the structural strength of the pipeline hoisting support device and its support stability for the installed pipeline.

[0051] More specifically, the positioning brackets 112 connected to the same positioning sleeve 111 are evenly spaced along the circumference of the positioning sleeve 111. The uniform circumferential arrangement of the positioning brackets 112 can further optimize the stress distribution state on the positioning sleeve 111 and ensure reliable support for each circumferential position of the positioning sleeve 111, thereby improving the structural stability of the positioning sleeve 111 and providing a more stable and reliable support effect on the strut assembly.

[0052] In practical applications, the positioning bracket 112 serves as a supporting reinforcement structure arranged between the positioning sleeve 111 and the base 11. The positioning bracket 112 can be a rod-shaped member or a frame component with a suitable length and width ratio. Accordingly, the radial dimension of the base 11 should be larger than the outer diameter of the positioning sleeve 111. Combined with the inclined arrangement of the positioning bracket 112 and the positioning sleeve 111 with the axial spacing increasing from top to bottom, each positioning bracket 112 connected to the same positioning sleeve 111 can form a coordinated structure that is narrow at the top and wide at the bottom. This further enhances the radial support strength of the positioning sleeve 111 and the strut assembly, making the installation structure and operation of the strut assembly more stable and reliable.

[0053] In addition, the walking mechanism is a plurality of universal wheels 114 arranged at the bottom of the base 11, and at least one of the universal wheels 114 is provided with a brake mechanism. During specific operation, after the pipe to be installed is reliably supported and arranged on the lifting assembly, the pipe hoisting support device can be connected to the pipe to be installed and moved to the target workstation that can cooperate with the interface of the pipe by using the rolling of each universal wheel 114. Alternatively, the pipe hoisting support device can be moved as a whole to the target workstation first, and then the pipe to be assembled can be reliably supported and arranged on the lifting assembly. Regardless of the operating process adopted, after the pipe hoisting support device is moved to the target workstation, the universal wheel 114 needs to be locked by using a brake mechanism to prevent the pipe hoisting support device from moving during the pipe lifting and interface assembly process, to prevent the pipe from loosening or misalignment, thereby further improving the operational safety of the pipe hoisting support device and the corresponding pipe erection and assembly operation accuracy and efficiency.

[0054] On the other hand, the support rod assembly includes a reference sleeve 12 arranged in the vertical direction and an adapter sleeve 13 that can be coaxially inserted into the tubular cavity of the reference sleeve 12 and can be reciprocated axially. A lifting rod 14 is coaxially inserted into the tubular cavity of the adapter sleeve 13 and can be reciprocated axially. The lifting assembly is linked to the top end of the lifting rod 14.

[0055] On this basis, the side wall of the reference sleeve 12 has a number of reference holes 121 evenly distributed along its axial direction, and the side wall of the adapter sleeve 13 has a number of adapter holes 131 evenly distributed along its axial direction. The adapter holes 131 can be coaxially aligned and adapted one-to-one with the reference holes 121 along the radial direction of the reference sleeve 12; the side wall of the lifting rod 14 has a number of positioning holes 141 evenly distributed along its axial direction, and the positioning holes 141 can be coaxially aligned and adapted one-to-one with the adapter holes 131 along the radial direction of the lifting rod 14; the support rod assembly also includes a positioning bolt 15 that can be threadedly connected to the reference hole 121, the adapter hole 131 and the positioning hole 141 respectively.

[0056] During actual operation, the adapter sleeve 13 is controlled to move axially along the lumen of the reference sleeve 12 to an appropriate position to adjust the effective axial extension length of the strut assembly. After the adapter sleeve 13 is axially moved into position, the positioning bolt 15 can be used to correspondingly penetrate the current coaxially aligned reference hole 121 and the adapter hole 131, and the positioning bolt 15 can be reliably locked and fixed in the current aligned reference hole 121 and the adapter hole 131 by threaded connection, so as to reliably lock the current adaptation position of the adapter sleeve 13 and the reference sleeve 12; at the same time, With reference to the above operation process, the lifting rod 14 is controlled to move axially along the lumen of the adapter sleeve 13 to an appropriate position to adjust the circumferential effective extension length of the strut assembly. After the lifting rod 14 is axially moved into position, the positioning bolt 15 can be used to correspondingly penetrate the current coaxially aligned positioning hole 141 and the adapter hole 131, and the positioning bolt 15 can be securely locked and fixed in the currently aligned adapter hole 131 and positioning hole 141 by threaded connection, thereby securely locking the current matching position of the adapter sleeve 13 and the lifting rod 14. In this way, the multi-stage telescopic mechanism composed of the lifting rod 14, the adapter sleeve 13 and the reference sleeve 12 can be used to achieve reciprocating telescopic adjustment of the effective extension length of the strut assembly to meet the corresponding pipeline lifting and workstation height adjustment requirements.

[0057] It is not difficult to understand that if, during the actual adjustment operation, the reference hole 121, the adapter hole 131, and the positioning hole 141 are aligned, then only one positioning bolt 15 can be inserted into the coaxially aligned reference hole 121, the adapter hole 131, and the positioning hole 141 at the same time, and the positioning bolt 15 can be reliably locked and fixed in the three currently aligned holes by using a threaded connection. Of course, in actual operation, the number of positioning bolts 15 used to lock the alignment holes should be ensured to be in an appropriate state. Too few positioning bolts 15 will result in poor overall structural strength of the strut assembly and poor locking reliability; while too many positioning bolts 15 will increase the difficulty of assembly operation and result in too many components in a limited assembly space, resulting in the risk of structural interference.

[0058] If the effective length of the strut assembly needs to be readjusted, the positioning bolt 15 only needs to be unscrewed and removed from the current locking position to restore the relative movement ability between the adapter sleeve 13 and the reference sleeve 12, and between the lifting push rod 14 and the adapter sleeve 13. In this way, the reciprocating axial movement of the reference sleeve 12 and the lifting push rod 14 can continue to be controlled to achieve the overall moderate expansion and contraction of the strut assembly along its axial direction, until the axial length of the strut assembly is adjusted to meet the requirements, and then the current axial length of the strut assembly is reliably locked by the alignment and threaded tightening of the positioning bolt 15126 with the positioning hole 141, the adapter hole 131 and the reference hole 121.

[0059] In addition, the lifting assembly includes a horizontally arranged support member 16 capable of supporting the pipe, with vertically extending protective members 161 symmetrically arranged on both sides of the support member 16. Securely placing the pipe to be installed on the support member 16, combined with the side limiters of the protective members 161, provides reliable bottom support and side limit protection for the pipe on the lifting assembly, preventing it from becoming dislocated or falling off the lifting assembly during lifting and movement. This further improves the support and lifting stability of the assembled pipe by the pipe hoisting support device, making the pipe installation process safer and smoother.

[0060] Generally, both the supporting member 16 and the protective member 161 are pipe fittings, and the outer periphery of the supporting member 16 and the outer periphery of each protective member 161 are coaxially sleeved with a soft sheath 162 capable of contacting and cooperating with the pipe. The soft sheath 162 can rotate around the axis of the protective member 161. Using a pipe fitting as the supporting member 16 can appropriately reduce the contact area between the supporting member 16 and the pipe placed thereon, making the installation and screwing operations of the pipe smoother, reducing the frictional resistance caused by the supporting member 16 on the pipe, and facilitating appropriate pitch adjustment of the pipe on the supporting member 16, allowing the operator to flexibly and accurately adjust the alignment angle of the pipe and the interface, thereby further improving the alignment connection accuracy of the pipe and the interface and the efficiency of the assembly operation.

[0061] On this basis, a soft sheath 162 is mounted on the supporting member 16 and the protective member 161, and the soft sheath 162 has the ability to rotate along a fixed axis, which can effectively reduce the axial movement resistance of the supporting member 16 and the protective member 161 to the pipeline, so that after the pipeline is supported on the supporting member 16, it can smoothly move back and forth and adjust along the axial direction of the pipeline itself, so that the staff can flexibly adjust the axial position of the pipeline, meet the corresponding pipeline interface alignment assembly requirements, and improve the pipeline assembly accuracy and operation efficiency.

[0062] It's easy to understand that soft sheath 162 is typically made of rubber or plastic, but can also be made of other soft materials such as sponge. Workers can flexibly choose a sheath based on actual working conditions. In principle, any material that can prevent rigid contact between protective member 161 and the pipe, protecting the pipe's structural integrity and preventing wear or damage during support, lifting, and transport will suffice.

[0063] Furthermore, the bottom of the support member 16 is linked to a lifting bracket 163, which is linked to the top of the strut assembly. The width of the lifting bracket 163 decreases vertically from top to bottom. The wide-at-top, narrow-at-bottom structure of the lifting bracket 163 further optimizes the stress distribution between the support member 16 and the strut assembly, preventing imbalance in the supporting structure, improving the connection strength between the lifting assembly and the strut assembly, and ensuring that the pipeline hoisting support device supports and lifts the pipeline to be assembled more stably and reliably.

[0064] In summary, it can be seen that during the operation and use of the pipe lifting and supporting device provided in the present invention, in the initial state, the strut assembly is in an extremely contracted state. At this time, the vertical height of the strut assembly is at the lowest, which is convenient for the staff to place the pipe on the lifting assembly. After the pipe to be installed is securely arranged on the lifting assembly and supported in place, the strut assembly is extended to an appropriate height in the vertical direction so that the pipe can be lifted to an operating height that can be adapted to the installation interface. After that, the pipe and the installation interface can be assembled in place. After the pipe is assembled, the pipe lifting and supporting device can be moved as a whole from the current position using the walking mechanism. The pipe lifting and supporting device only requires a single device to complete operations such as supporting, lifting, and aligning interfaces of the installed pipe. In actual operations, a single worker only needs to use the pipe lifting and supporting device to lift the pipe to the installation height and then screw and assemble the pipe and the interface. There is no need for multiple workers to work together, nor is there a need for workers to carry and lift the pipe, which greatly reduces the labor intensity of the workers and makes the installation and assembly of the pipe more time-saving and labor-saving. The entire operation process is smooth, efficient, simple and easy, and the support and lifting of the pipe to be assembled are completely completed by the pipe lifting and supporting device, without the need for manual operation by the workers, which effectively guarantees the lifting efficiency and assembly alignment accuracy of the pipe, thereby improving the installation accuracy of the pipe accordingly and making the operation process more accurate and controllable.

[0065] The above is a detailed introduction to the pipe lifting support device provided by the present invention. This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core concept of the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, the present invention can also be improved and modified. These improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A pipeline hoisting support device, characterized in that: It includes a vertically arranged strut assembly capable of reciprocating and telescoping in the vertical direction, the top of the strut assembly is linked to a lifting assembly capable of supporting a tube track, and the bottom of the strut assembly is linked to a walking mechanism; A base is further provided below the support rod assembly, and the walking mechanism is linked and arranged at the bottom of the base; A positioning sleeve is coaxially sleeved on the outer periphery of the strut assembly above the base, and a plurality of positioning brackets are connected between the outer wall of the positioning sleeve and the base. The distance between the positioning bracket and the axis of the positioning sleeve increases from top to bottom.

2. The pipeline hoisting support device according to claim 1, characterized in that: A jack device capable of reciprocating in a vertical direction is fixedly provided on the top of the base, and an action end of the jack device is linked to the center of the bottom surface of the support rod assembly.

3. The pipeline hoisting support device according to claim 1, characterized in that: There are at least two positioning sleeves, and the positioning sleeves are coaxially arranged in sequence along the vertical direction.

4. The pipeline hoisting support device according to claim 3, characterized in that: The positioning brackets connected to the same positioning sleeve are evenly distributed along the circumference of the positioning sleeve.

5. The pipeline hoisting support device according to claim 1, characterized in that: The walking mechanism is a plurality of universal wheels arranged at the bottom of the base, and at least one of the universal wheels is provided with a brake mechanism.

6. The pipeline hoisting support device according to claim 1, characterized in that: The support rod assembly includes a reference sleeve arranged in a vertical direction and an adapter sleeve coaxially inserted into the tube cavity of the reference sleeve and capable of axial reciprocating movement. A lifting rod is coaxially inserted into the tube cavity of the adapter sleeve and capable of axial reciprocating movement. The lifting assembly is linked to the top end of the lifting rod. The side wall of the reference sleeve has a plurality of reference holes evenly distributed along its axial direction, and the side wall of the adapter sleeve has a plurality of adapter holes evenly distributed along its axial direction, and the adapter holes can be coaxially aligned and adapted with the reference holes in a one-to-one correspondence along the radial direction of the reference sleeve; The side wall of the lifting mandrel is provided with a plurality of positioning holes equidistantly distributed along its axial direction, and the positioning holes can be coaxially aligned and adapted with the adapter holes along the radial direction of the lifting mandrel in a one-to-one correspondence; The support rod assembly further includes a positioning bolt capable of being threadedly connected to the reference hole, the adapter hole, and the positioning hole respectively.

7. The pipeline hoisting support device according to claim 1, characterized in that: The lifting assembly includes a supporting member arranged in a horizontal direction and capable of supporting the tube channel, and protective members extending in a vertical direction are symmetrically arranged on both sides of the supporting member.

8. The pipeline hoisting support device according to claim 7, characterized in that: The bottom of the supporting member is linked to a lifting bracket, the bottom of the lifting bracket is linked to the top of the support rod assembly, and the width of the lifting bracket decreases from top to bottom along the vertical direction.

9. The pipeline hoisting support device according to claim 7, characterized in that: The supporting member and the protective member are both pipes, and the outer periphery of the supporting member and the outer periphery of each protective member are coaxially sleeved with a soft sheath that can contact and cooperate with the pipeline, and the soft sheath can rotate around the axis of the protective member.

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