Pipeline installation equipment based on BIM technology

Abstract

The present invention relates to the technical field of pipeline installation, specifically, pipeline installation equipment based on BIM technology, including a hoisting mechanism that can be detachably suspended from a tower crane hook, the hoisting mechanism including two hoisting platforms, electric hoists installed inside both ends of the hoisting platforms, a rope 1 for traction transmission outside the electric hoist, a rope 2 detachably fixed below two adjacent ropes 1, and a plurality of steel balls fixed in series on the outside of one of the ropes 2. In the present invention, whether two pipelines are at the same height is judged by observing whether the bubble of the level on the traction rope is in the middle position, which is convenient for construction personnel to quickly identify whether the pipeline is in the installation position, and rope 1 is respectively wound and released by two electric hoists, so that rope 2 is supported with steel balls to the gap between the bottom of the pipeline and the bottom of the buried trench, so as to prevent the pipeline interface from tilting due to the low terrain at the bottom of one end of the pipeline and generating shear force, which is beneficial to ensure the safety of the pipe mouth after the pipeline is docked.

Description

Technical Field

[0001] The present invention relates to the technical field of pipeline installation, in particular to pipeline installation equipment based on BIM technology. Background Art

[0002] BIM technology is often used in the process of installing thermal pipes in underground trenches. The installation of thermal pipes based on BIM technology is a pipeline construction method that integrates the three-dimensional model of the underground trench installation area. BIM technology creates a three-dimensional model of the pipeline and a three-dimensional model of the installation area in advance. The model of the installation area is marked with the spatial coordinates of the pipeline installation position. A displacement sensor is also installed on the outside of the pipeline to monitor the position of the pipeline in space. When the BIM technology model system shows that the spatial coordinates of the displacement sensor on the pipeline match the marked coordinates on the installation area model, it means that the pipeline has been accurately installed.

[0003] When using a tower crane to lift the thermal pipeline into the underground trench along the moving trajectory of the online BIM technology model, construction personnel are required to direct the auxiliary pipeline to move to the predetermined position on site in the underground trench. Most lifting equipment lacks a structure to assist construction personnel in quickly identifying the position of the pipeline, which is not conducive to quickly moving the two pipelines inside the underground trench to the predetermined installation position. In addition, the flatness of the soil at the bottom of the underground trench is unclear. When the terrain below the end of the pipeline away from the installation position is low, the pipeline released by the lifting equipment will bend upward toward the installation position, causing a large shear force at the pipeline installation site, which is easy to damage the pipeline interface. Summary of the invention

[0004] The purpose of the present invention is to provide a pipeline installation device based on BIM technology to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] Pipeline installation equipment based on BIM technology, including:

[0007] Tower crane hook;

[0008] The hoisting mechanism is detachably suspended on the tower crane hook, and the hoisting mechanism includes two hoisting platforms, both ends of which are internally installed with electric hoists, and the outer side of the electric hoist is traction-driven with a rope;

[0009] Rope 2, the number of which is two, is respectively sleeved on the two ends of the pipe, the two ends of the rope 2 are respectively detachably fixedly connected to the corresponding position of rope 1, and a plurality of steel balls are fixed in series on the outer side of the rope 2;

[0010] A limiting assembly, which is detachably sleeved on one end of the pipe and is used to limit the position of a rope 2 outside the pipe;

[0011] A clamp 1 is detachably sleeved on the other end of the pipe and is used to limit the position of another rope 2 outside the pipe;

[0012] The second clamp is detachably sleeved on one end of the installed pipe;

[0013] A plurality of alignment detection parts are arranged between the first clamp and the second clamp to assist the user in determining whether the interfaces of the two pipes are aligned;

[0014] The positioning mechanisms, two in number, are used to constrain and fix the position of the pipeline.

[0015] Furthermore, a steel wire rope is fixed at both ends of the lifting platform, and a crossbeam is fixed between the two lifting platforms.

[0016] Furthermore, a hook is fixed at the bottom end of the rope 1, and hanging rings which are detachably fixed to the hook are fixed at both ends of the rope 2.

[0017] Further, the limiting component includes:

[0018] A clamping plate, wherein the clamping plate is fixed to one end of the pipe by bolt clamping;

[0019] There are two arc blocks, both of which are fixedly connected to the clamping plate. The two arc blocks are respectively arranged on both sides of the rope 2 at corresponding positions, and one end of the arc block is bent.

[0020] Furthermore, a connecting rod is fixed on the top of the clamp 1, two limiting rods are fixed on one end of the connecting rod, and the two limiting rods are respectively arranged on both sides of the rope 2 at corresponding positions.

[0021] Furthermore, cleaning plates are fixed on both sides of the second clamp, and a brush body is fixed on the inner side of the cleaning plate.

[0022] Further, the positioning mechanism comprises:

[0023] A supporting panel, fixedly connected to a cleaning plate at a corresponding position;

[0024] A fixing seat is fixed on the top of the supporting panel, and a connecting shaft is inserted and fixed in the middle of the fixing seat;

[0025] A crimping plate, rotatably sleeved with the connecting shaft;

[0026] The oil cylinder is fixedly connected to the supporting panel, a circular plate is fixed to the output end of the oil cylinder, and a second steel wire rope is fixed between the circular plate and the connecting shaft.

[0027] Furthermore, a torsion spring is sleeved between the connecting shaft and the crimping plate, and one end of the second steel wire rope is wound around the outside of the connecting shaft.

[0028] Further, the straightening detection member comprises:

[0029] Chassis 1 is fixedly connected to clamp 2, a motor is fixed inside the chassis 1, and a winding wheel rotatably connected to the chassis 1 is fixed at the output end of the motor;

[0030] A support seat, fixedly connected to a clamp;

[0031] One end of the traction rope is wound and fixed with the winding wheel, and the other end is fixedly connected with the supporting seat.

[0032] Furthermore, a level bubble is fixed in series on the outside of the traction rope, and displacement sensors are installed inside the chassis 1 and the support seat.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] 1. By sleeved rope 2 on both ends of the pipeline, the two ends of rope 2 are respectively hung with rope 1 on the electric hoist of the lifting mechanism, and the lifting mechanism can be moved with the help of the external tower crane hook, so that the lifting mechanism can roughly adjust the position of the pipeline and lift it into the buried trench. Multiple electric hoists can simultaneously reel in or release rope 1 to raise or lower the position of the pipeline, which is convenient for fine-tuning the position of the pipeline and lifting it to the height of the installed pipeline, which is conducive to improving the efficiency of pipeline lifting and adjustment.

[0035] 2. Install clamp 1 on the pipe to be installed, install clamp 2 on the installed pipe, a traction rope is arranged between clamp 1 and clamp 2, and two support panels are fixed on the outside of clamp 2 through a cleaning plate. The two support panels can limit the directional movement of the pipe to be installed in the vertical direction of the axis of the installed pipe. During the process of lifting the pipe to be installed to the buried trench, the winding wheel inside the chassis rotates and reels the traction rope, so that the traction rope arranged between clamp 1 and clamp 2 is in a straight state. The user observes whether the level bubble on the traction rope is in the middle position to determine whether the two pipes are coaxial, which is convenient for construction personnel to quickly identify whether the pipe is in the installation position, and also facilitates the precise positioning of the docking position of the pipe.

[0036] 3. With the help of an external tower crane hook, the pipe to be installed suspended below the lifting mechanism is inserted into the interface of the installed pipe. Rope 2 near the interface keeps the pipe in a static suspended state. Rope 2 with steel balls fixed in series uses two electric hoists to reel in rope 1 and release rope 1 respectively, so that multiple steel balls on rope 2 are transmitted to the bottom of the pipe. The diameters of the multiple steel balls gradually increase from bottom to top, so that the diameter of the steel balls transported to the bottom of one end of the pipe gradually increases. Steel balls of various sizes meet the support needs of different gaps between the pipe and the bottom of the buried trench, preventing the pipe from being tilted upward due to the low terrain below the interface position, which is beneficial to protecting the interface position of the pipe.

[0037] 4. By supporting a steel ball between the bottom of the pipe and the bottom of the underground trench, the diameter of the steel ball is the height of the gap between the bottom of the pipe and the bottom of the underground trench. The user can insert a prior art wedge block or other supporting member of the height value between the pipe and the bottom of the underground trench according to the height value, so as to conveniently raise the pipe to a suitable height. By extending the output end of the oil cylinder to abut against the side wall of the underground trench, the two supporting panels can be stably arranged on the outside of the pipe to prevent the pipe from moving laterally. The extension of the output end of the oil cylinder will cause the second traction connecting shaft of the steel wire rope to rotate, and the connecting shaft will rotate to the top of the pipe with the crimping plate to prevent the steel ball and the wedge block from filling the gap below the pipe. The pipe is prevented from being excessively raised when filling. At the same time, during the process of filling and compacting the soil in the gap between the bottom of the pipe and the bottom of the underground trench, the pipe can always maintain the installation position height.

[0038] 5. By fixing a brush body on the inner side of the cleaning plate, using two adjacent electric hoists, one to reel in rope 1 and the other to release rope 1, rope 2 can rotate the suspended pipe forward and backward, which is convenient for the pipe installation interface to rotate and clean on the brush body. The clean pipe mouth improves the quality of later hot melting or welding. In the case where the interface of the two butt-joined pipes is provided with threads, after the two pipes are butt-joined, the pipe to be installed can be slightly rotated on the installed pipe, which is convenient for the pipe to be installed to be initially screwed and installed on the installed pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0040] Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ;

[0041] Figure 3 It is a schematic diagram of the structure of the hoisting mechanism in the present invention;

[0042] Figure 4 It is a schematic diagram of the structure of the rope 2 and the limit assembly in the present invention;

[0043] Figure 5 It is a schematic diagram of the structure of rope 2 and clamp 1 in the present invention;

[0044] Figure 6 It is a schematic diagram of the structure of the clamp 1, the clamp 2, and the straightening detection part in the present invention;

[0045] Figure 7 It is a schematic diagram of the cleaning plate and positioning mechanism structure of the present invention;

[0046] Figure 8 It is a schematic diagram of the positioning mechanism structure in the present invention.

[0047] In the figure: 100, tower crane hook; 200, lifting mechanism; 210, lifting platform; 211, wire rope 1; 212, beam; 220, electric hoist; 230, rope 1; 231, hook; 300, rope 2; 310, steel ball; 320, hanging ring; 400, limit assembly; 410, clamp; 420, arc block; 500, clamp 1; 510, limit rod; 600, clamp 2; 6 10. Cleaning plate; 611. Brush body; 700. Straightening detection part; 710. Chassis; 720. Support seat; 730. Traction rope; 731. Level bubble; 800. Positioning mechanism; 810. Support panel; 820. Fixing seat; 821. Connecting shaft; 830. Pressing plate; 840. Oil cylinder; 841. Wire rope 2; 842. Round plate; 900. Underground trench; 910. Pipeline body. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] For example, see Figure 1-8 In an embodiment of the present invention, a pipeline installation device based on BIM technology includes a tower crane hook 100, a lifting mechanism 200 is detachably suspended on the tower crane hook 100, and the lifting mechanism 200 includes two lifting platforms 210. Electric hoists 220 are installed inside both ends of the lifting platforms 210. A rope 1 230 is traction-driven on the outer side of the electric hoist 220. Rope 2 300 is sleeved on both ends of the pipeline. Both ends of the rope 2 300 are detachably fixedly connected to the rope 1 230 at corresponding positions, and multiple steel balls 310 are fixed in series on the outer side of a rope 2 300. One end of the pipeline is detachably sleeved with a limited position. Component 400, the limit component 400 is used to limit the position of a rope 2 300 outside the pipe, the other end of the pipe is detachably connected with a clamp 1 500, the clamp 1 500 is used to limit the position of another rope 2 300 outside the pipe, one end of the pipe is detachably connected with a clamp 2 600, a plurality of straightening detection parts 700 are arranged in a ring at equal angles between the clamp 1 500 and the clamp 2 600, the straightening detection parts 700 are used to assist the user in determining whether the interfaces of the two pipes are aligned, positioning mechanisms 800 are arranged on both sides of the middle of the pipe, the positioning mechanisms 800 are used to constrain and fix the position of the pipe.

[0050] Specifically, by sleeve-fitting rope 2300 at both ends of the pipeline, both ends of rope 230 are fixedly connected to rope 230 of electric hoist 220 on lifting mechanism 200, and lifting mechanism 200 is suspended by tower crane with tower crane hook 100, so that pipeline can be put into underground trench conveniently, and multiple electric hoists 220 can reel in or release rope 2300 at the same time, so as to adjust the position of pipeline to be installed in underground trench conveniently, and by arranging traction rope 730 between pipeline to be installed and installed pipeline, the user can observe the tension and pulling of traction rope 730. Whether the bubble of the level bubble 731 on the guide rope 730 is in the middle position can be used to judge whether the two pipelines are at the same height, so that the construction personnel can quickly identify whether the pipeline is in the installation position. The two electric hoists 220 are used to reel in and release the rope 1 230 respectively, so that the rope 2 300 fixed with the steel ball 310 can carry the steel ball 310 to support the gap between the bottom of the pipeline and the bottom of the buried trench, so as to prevent the bottom of one end of the pipeline from being lowered and causing the pipeline interface to tilt and generate shear force, which is beneficial to ensure the safety of the pipe mouth after the pipeline is connected.

[0051] like Figure 2 As shown, in this embodiment, a steel wire rope 211 is fixed at both ends of the lifting platform 210, and a crossbeam 212 is fixed between the two lifting platforms 210.

[0052] In this embodiment, the top surface of the lifting platform 210 has multiple steel wire ropes 211 that are fixedly connected together and sleeved on the tower crane hook 100. The tower crane can move the tower crane hook 100 in space so that the lifting equipment can suspend the pipeline to a predetermined position. The tower crane uses the tower crane hook 100 to suspend the lifting mechanism 200, which is an existing technology. The specific lifting working principle will not be elaborated. The crossbeam 212 fixes the two lifting platforms 210 together to make the entire lifting mechanism 200 more stable and firm.

[0053] like Figure 2-4 As shown, in this embodiment, a hook 231 is fixed to the bottom end of the rope 1 230 , and hanging rings 320 detachably fixed to the hook 231 are fixed to both ends of the rope 2 300 .

[0054] In this embodiment, after the two ropes 2 300 are respectively sleeved on the two ends of the pipeline, the hanging ring 320 at the top of the rope 2 300 is sleeved on the hook 231 of the rope 1 230 to suspend the pipeline on the rope 1 230. After the pipeline is installed later, the hook 231 and the hanging ring 320 can also be untied to allow the lifting mechanism 200 to lift the pipeline at other locations that have been sleeved with the rope 2 300. The detachable installation sleeve of the hook 231 and the hanging ring 320 is a prior art, and the specific disassembly and installation principles are not described in detail.

[0055] like Figure 4As shown, in this embodiment, the limiting assembly 400 includes a clamp 410 and two arc blocks 420. The clamp 410 is fixed to one end of the pipe by bolt clamping. The arc block 420 is fixedly connected to the clamp 410. The two arc blocks 420 are respectively arranged on both sides of the corresponding position of the rope 2 300, and one end of the arc block 420 is bent.

[0056] In this embodiment, before hoisting the pipeline, the limit assembly 400 is first installed on one end of the pipeline. During installation, the clamp 410 is sleeved on one end of the pipeline, and then the fastening bolts on the clamp 410 are tightened to clamp the clamp 410 on the pipeline. During the process of sleeve-connecting the rope 2 300, the rope 2 300 is inserted between the two arc blocks 420. The arc blocks 420 can limit the position of the rope 2 300 outside the pipeline to prevent the rope 2 300 from detaching from the pipeline.

[0057] like Figure 4 As shown, in this embodiment, one end of the arc block 420 is bent to facilitate the steel ball 310 to slide to the bottom of the pipe along the two arc blocks 420. As needed, steel balls 310 of different numbers and diameters can be installed in series on the rope 2 300 to achieve the effect of the steel balls 310 supporting the bottom of the pipe.

[0058] like Figure 5 As shown, in this embodiment, a connecting rod is fixed to the top of the clamp 1 500 , and two limiting rods 510 are fixed to one end of the connecting rod. The two limiting rods 510 are respectively arranged on both sides of the rope 2 300 at corresponding positions.

[0059] In this embodiment, the clamp 1 500 is pre-clamped and fixed on the outside of the pipe, and during the process of sleeve-on the rope 2 300, both ends of the rope 2 300 can pass through the position between the two limit rods 510, so that the rope 2 300 on the limit rod 510 will not fall off the pipe when the rope 2 300 is pulled or rubbed against the pipe to slightly rotate.

[0060] like Figure 6 As shown, in this embodiment, clamp 1 500 and clamp 2 600 are the same structural components, both of which are composed of two arc-shaped clamping plates, and a connecting ear is fixed on the top of the arc-shaped clamping plate. The two connecting ears on the same clamp are fixedly connected by bolts, so that the two arc-shaped plates on the same clamp are clamped and fixed on the outside of the pipeline. The central angle corresponding to the overall arc of clamp 1 500 and clamp 2 600 is greater than 180 degrees, so that clamp 1 500 and clamp 2 600 can be firmly clamped on the outside of the pipeline without being separated from the pipeline.

[0061] like Figure 7 and Figure 8As shown, in this embodiment, the positioning mechanism 800 includes a supporting panel 810 fixedly connected to the cleaning plate 610 at the corresponding position, a fixing seat 820 is fixed on the top of the supporting panel 810, a connecting shaft 821 is inserted and fixed in the middle of the fixing seat 820, a crimping plate 830 is rotatably sleeved on the outer side of the connecting shaft 821, an oil cylinder 840 that passes through the cleaning plate 610 is fixed on the outer side of the supporting panel 810, a circular plate 842 is fixed on the output end of the oil cylinder 840, and a steel wire rope 841 is fixed between the circular plate 842 and the connecting shaft 821.

[0062] In this embodiment, before the pipe to be installed is hoisted into the buried trench, the clamp 2 600 is first fixed to the end of the installed pipe near the interface. At this time, the two cleaning plates 610 are arranged inside the buried trench, and the space between the two support panels 810 is convenient for the release of the pipe to be installed later, so that the pipe between the two support panels 810 can be adjusted in the vertical direction of the axis of the installed pipe, so as to realize the longitudinal restriction of the spatial position of the pipe to be installed. The output end of the cylinder 840 is extended, so that the circular plate 842 abuts against the inner side of the buried trench, so that the cleaning plate 610 is firmly arranged on both sides of the pipe to be installed, and the suspended pipe to be installed is prevented from hitting the support panel 810 to move its position. During the extension process of the output end of the cylinder 840, the circular plate 842 will pull the steel wire rope 2 841 wrapped around the outside of the connecting shaft 821 at 90 degrees to pull the connecting shaft 821 to rotate, and the connecting shaft 821 rotates to the top of the pipe to be installed with the crimping plate 830, so as to prevent the pipe to be installed from moving up after being supported by the steel ball 310 or the external wedge block at the bottom.

[0063] like Figure 7 and Figure 8 As shown, in this embodiment, a torsion spring is sleeved between the connecting shaft 821 and the crimping plate 830 , and one end of the steel wire rope 841 is wound around the outside of the connecting shaft 821 .

[0064] In this embodiment, the torsion spring is in a torsional compression state during the rotation of the connecting shaft 821 with the crimping plate 830. When the output end of the oil cylinder 840 contracts to disassemble the positioning mechanism 800 in the later stage, the wire rope 841 no longer pulls the connecting shaft 821. The elastic force of the torsion spring will cause the connecting shaft 821 to rotate in the opposite direction, causing the crimping plate 830 to rotate to a state parallel to the support panel 810, thereby facilitating the disassembly of the positioning mechanism 800 from the pipeline. At the same time, the reverse rotation of the connecting shaft 821 will continue to wrap around part of the wire rope 841, thereby facilitating the connection shaft 821 to rotate again during the later process of the wire rope 841 pulling the connecting shaft 821.

[0065] like Figure 6As shown, in this embodiment, displacement sensors of the prior art are installed and fixed inside the chassis 710 at position A and outside the support base 720 at position B. The two displacement sensors are installed at the same height on the clamps including clamp 1 500 and clamp 2 600. In the process of suspending the pipe, the external BIM technology model system can display the changes in the spatial point coordinates of positions A and B. When the coordinates of the displacement sensors at positions A and B transmitted to the BIM technology model system are consistent with the coordinates of the predetermined installation position, it is indicated that the pipe to be installed has arrived at the installation station, thereby realizing online secondary confirmation of the installation position of the pipe. The detailed principles of pipe installation using the prior art BIM technology are not elaborated here.

[0066] Embodiment 2 is based on embodiment 1 and is designed to assist the user to intuitively identify whether the pipeline to be installed is in the same axial position as the pipeline to be installed.

[0067] like Figure 6 As shown, in the present embodiment, the straightening detection member 700 includes a chassis 1 710 and a support seat 720 which are fixedly connected to the clamp 2 600, a motor is fixed inside the chassis 1 710, a winding wheel which is rotatably connected to the chassis 1 710 is fixed at the output end of the motor, the support seat 720 is fixedly connected to the clamp 1 500, a traction rope 730 is fixedly wound around the outside of the winding wheel, one end of the traction rope 730 is fixedly connected to the support seat 720, a level bubble 731 is fixed in series to the outside of the traction rope 730, and displacement sensors are installed inside both the chassis 1 710 and the support seat 720.

[0068] In this embodiment, the second clamp 600 is fixed to the installed pipe, and the first clamp 500 is installed on the pipe to be installed. In the initial state, the motor inside the chassis 710 drives the winding wheel to rotate to release the longer length of the traction rope 730, so that the second clamp 600 and the first clamp 500 can be arranged on the ground and inside the underground trench respectively. In the process of suspending the pipe to be installed into the underground trench, the motor inside the chassis 710 drives the winding wheel to rotate and reel in the traction rope 730, so that the traction rope 730 between the two clamps can be in a tensioned state, and then the level bubble 731 on the traction rope 730 is in a straight state. The user can observe whether the bubble on the level bubble 731 is in the middle position of the level bubble 731 to determine whether the two pipes are coaxial. After the pipes are coaxial, the tower crane hook 100 is used to move the lifting mechanism 200 to the interface of the installed pipe to make the two pipes docked and installed.

[0069] Embodiment 3, based on embodiment 1, is for cleaning the pipe opening during the process of lifting the pipe.

[0070] like Figure 6 and Figure 7As shown, in this embodiment, cleaning plates 610 are fixed to both sides of the second clamp 600 , and a brush body 611 is fixed to the inner side of the cleaning plate 610 .

[0071] In this embodiment, clamp 2 600 is clamped and fixed on the end of the pipe away from clamp 1 500, and is used to cooperate with clamp 1 500 to install the straightening detection part 700. The brush body 611 on the inner side of the cleaning plate 610 can abut against the pipe mouth of the moving pipe, so as to facilitate the simultaneous cleaning of the pipe mouth during the pipe lifting process. The cleaned pipe mouth is beneficial to improving the quality of the subsequent pipe interface welding or hot melting.

[0072] During the specific implementation of the present invention, the clamp 2 600 is installed and fixed to the top of the installed pipe (hereinafter referred to as pipe 1), two cleaning plates 610 are symmetrically arranged inside the buried trench, the clamp 1 500 and the limit assembly 400 are respectively installed at both ends of the pipe to be installed (hereinafter referred to as pipe 2), the two ropes 2 300 are respectively sleeved to the two ends of pipe 2, one rope 2 300 passes through the two limit rods 510, and the other rope 2 300 is limited between the two arc blocks 420, the top of the rope 2 300 is connected to the hook 231 at the corresponding position, the tower crane hook 100 lifts the pipe 2 to between the two support panels 810 through the lifting mechanism 200, and the motor inside the chassis 710 drives the winding wheel to reel in and pull. Rope 730 is tightened, and when the bubble 731 of the spirit level on the traction rope 730 is in the middle position, it indicates that pipe one and pipe two are in the same axis. Then the tower crane hook 100 is translated to insert pipe two into pipe one, and rope two 300 is transmitted to the bottom of pipe two with the steel ball 310, and supported in the gap between pipe two and the bottom surface of the buried trench. The user uses a wedge block to further block the bottom of pipe two, removes rope two 300 from rope one 230, and the lifting mechanism 200 continues to be transferred to another position of pipe two for lifting. The user removes the positioning mechanism 800, clamp one 500, clamp two 600, and limit assembly 400 from pipes at different positions, and then installs them on the remaining pipes to install the pipes again in a cycle.

[0073] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered as exemplary and non-restrictive in all respects.

[0074] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. Pipeline installation equipment based on BIM technology, characterized in that: Including: Tower crane hook (100); Lifting mechanism (200), detachably suspended on the tower crane hook (100), the lifting mechanism (200) includes two lifting platforms (210), electric hoists (220) are installed inside both ends of the lifting platform (210), and a first rope (230) is traction-driven outside the electric hoist (220); Second ropes (300), two in number, respectively sleeved at both ends of the pipeline, both ends of the second ropes (300) are detachably and fixedly connected to the first ropes (230) at corresponding positions, and a plurality of steel balls (310) are serially fixed outside one of the second ropes (300); Limit component (400), detachably sleeved at one end of the pipeline, used to limit the position of one of the second ropes (300) outside the pipeline; First clamp (500), detachably sleeved at the other end of the pipeline, used to limit the position of the other second rope (300) outside the pipeline; Second clamp (600), detachably sleeved at one end of the installed pipeline; A plurality of straightening detection components (700), arranged between the first clamp (500) and the second clamp (600), used to assist the user in judging whether the interfaces of the two pipelines are aligned; Positioning mechanisms (800), two in number, used to restrain and fix the position of the pipeline; By respectively winding and releasing the first ropes (230) through two electric hoists (220), the second ropes (300) fixed with steel balls (310) drive and support the steel balls (310) to the gap position between the bottom of the pipeline and the bottom surface of the buried ditch, preventing the pipeline interface position from tilting and generating shear force due to the lower terrain at the bottom of one end of the pipeline.

2. The pipeline installation equipment based on BIM technology according to claim 1 is characterized in that: Steel wire ropes one (211) are fixed at both ends of the lifting platform (210), and a cross beam (212) is fixed between the two lifting platforms (210).

3. The pipeline installation equipment based on BIM technology according to claim 1 is characterized in that: A hook (231) is fixed at the bottom end of the first rope (230), and hanging rings (320) detachably fixed to the hook (231) are fixed at both ends of the second rope (300).

4. The pipeline installation equipment based on BIM technology according to claim 1 is characterized in that: The limit component (400) includes: Clamping plate (410), the clamping plate (410) is clamped and fixed at one end of the pipeline through bolts, and the outer shape of the clamping plate (410) is U-shaped; Arc-shaped blocks (420), two in number, are both fixedly connected to the clamping plate (410), the two arc-shaped blocks (420) are respectively arranged on both sides of the second rope (300) at the corresponding position, and one end of the arc-shaped block (420) is bent.

5. The pipeline installation equipment based on BIM technology according to claim 1 is characterized in that: A connecting rod is fixed at the top of the first clamp (500), and two limit rods (510) are fixed at one end of the connecting rod, and the two limit rods (510) are respectively arranged on both sides of the second rope (300) at the corresponding position.

6. The pipeline installation equipment based on BIM technology according to claim 1 is characterized in that: Cleaning plates (610) are fixed on both sides of the second clamp (600), and brush bodies (611) are fixed on the inner sides of the cleaning plates (610).

7. The pipeline installation equipment based on BIM technology according to claim 6 is characterized in that: The positioning mechanism (800) includes: Support panel (810), fixedly connected to the cleaning plate (610) at the corresponding position; Fixed seat (820), fixed on the top of the support panel (810), a connecting shaft (821) is inserted and fixed in the middle of the fixed seat (820); Pressing plate (830), rotatably sleeved on the connecting shaft (821); The oil cylinder (840) is fixedly connected to the support panel (810); a circular plate (842) is fixed to the output end of the oil cylinder (840); and a second steel wire rope (841) is fixed between the circular plate (842) and the connecting shaft (821).

8. The pipeline installation equipment based on BIM technology according to claim 7 is characterized in that: A torsion spring is sleeved between the connecting shaft (821) and the crimping plate (830), and one end of the second steel wire rope (841) is wound around the outside of the connecting shaft (821).

9. The pipeline installation equipment based on BIM technology according to claim 1, characterized in that: The alignment test piece (700) comprises: The chassis one (710) is fixedly connected to the clamp two (600), a motor is fixed inside the chassis one (710), and a winding wheel rotatably connected to the chassis one (710) is fixed at the output end of the motor; A support seat (720) is fixedly connected to the first clamp (500); The traction rope (730) has one end wound and fixedly connected to the winding wheel, and the other end fixedly connected to the support seat (720).

10. The pipeline installation equipment based on BIM technology according to claim 9 is characterized in that: A level bubble (731) is fixed in series on the outside of the traction rope (730), and displacement sensors are installed inside the first chassis (710) and the support seat (720).

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