Row tube bundle hoisting tool and construction method thereof

Abstract

The invention relates to a row tube bundle hoisting tool and a construction method thereof. The row tube bundle hoisting tool comprises a horizontal moving mechanism, a fixing mechanism and a vertical hoisting mechanism. The fixing mechanism is used for fixing a plurality of pipelines into an integral pipe bundle, and the pipe bundle comprises a first end part and a second end part which are oppositely arranged; the horizontal moving mechanism is arranged on the ground and used for conveying the tube bundle into the mounting well, and the first end of the tube bundle and the second end of the tube bundle enter the mounting well firstly; the vertical hoisting mechanism is fixedly connected with the first end of the tube bundle and used for vertically hoisting the tube bundle. According to the pipeline hoisting device, the fixing mechanism is used for fixing the pipelines into the pipe bundle in rows, the vertical hoisting mechanism is used for vertically hoisting the pipe bundle to the designed position, and the wall-attached support in the fixing mechanism is fixedly connected with the side wall of the mounting well, so that hoisting of the multiple pipelines is completed; and the pipeline hoisting efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of building installation, and in particular to a row of pipe bundle hoisting tool and a construction method thereof. Background Art

[0002] In high-rise buildings, vertical installation wells are set up inside some buildings, so that many vertical pipes (such as fire water pipes, drainage pipes, etc.) can be installed in the installation wells to facilitate the subsequent management of the pipes; the installation wells are generally equipped with entrances and exits on each floor to facilitate the connection of the pipes in the installation wells with other pipes on the floor.

[0003] In the prior art, workers fix the wall bracket on the side wall of the installation well according to the spacing between the pipes; then lift the single pipes to the position of the wall bracket in turn, and fix the pipes to the wall bracket; the whole lifting process is cumbersome and the construction efficiency is low. Summary of the invention

[0004] In order to improve the hoisting efficiency of the pipes installed in the well, the present application provides a row of pipe bundle hoisting tool and a construction method thereof.

[0005] The present application provides a row of pipe bundle hoisting tool and a construction method thereof, which adopts the following technical solution: A row of pipe bundle hoisting tool, comprising a horizontal moving mechanism, a fixing mechanism and a vertical hoisting mechanism; The fixing mechanism is used to fix a plurality of pipes into an integral pipe bundle, and the pipe bundle includes a first end and a second end that are arranged opposite to each other; the horizontal moving mechanism is arranged on the ground, and is used to transport the pipe bundle to the installation well, and the first end of the pipe bundle enters the installation well before the second end; the vertical lifting mechanism is fixedly connected to the first end of the pipe bundle, and is used to vertically lift the pipe bundle; The fixing mechanism comprises a first pipe clamp and a fixing assembly; the first pipe clamp is used to fix the first end of the pipe bundle, the first pipe clamp comprises a first clamping plate, a fixing bolt, a rubber pad and a first fixing ring which cover each other, the first clamping plate is provided with a plurality of receiving grooves for receiving pipes at intervals, the rubber pad is fixed to the bottom of the receiving groove, and the rubber pad is used to abut against the pipe; the first pipe clamp is provided with a mounting hole for the fixing bolt to pass through, and the fixing bolt is used to tighten the first pipe clamp which is arranged relatively; the first fixing ring is fixedly connected to the first pipe clamp, and the first fixing ring is used to be connected to the vertical lifting mechanism; There are several fixing components, and the several fixing components are arranged at intervals along the length direction of the pipeline; the fixing components include a wall-mounted bracket and a plurality of U-shaped pipe clamps, the U-shaped pipe clamps are used to fix the pipeline to the wall-mounted bracket, and the wall-mounted bracket is used to fix the side wall of the installation well.

[0006] By adopting the above technical solution, first, the staff sets a plurality of pipes in the receiving groove of the first clamping plate, and uses fixing bolts to fasten two first clamping plates arranged opposite to each other, so that the first pipe clamps clamp a plurality of pipes, so that the pipes are fixed in rows into a pipe bundle. Then, the staff uses wall brackets and U-shaped pipe clamps to fix other parts of the pipes.

[0007] After the horizontal moving mechanism moves one end of the pipe bundle into the installation well, the vertical lifting mechanism lifts the pipe bundle vertically and lifts it to the designed position. Afterwards, the staff uses tools to fix the wall bracket to the side wall of the installation well, thereby completing the lifting of multiple pipes and improving the lifting efficiency of the pipes.

[0008] Optionally, the vertical lifting mechanism includes a balancing steel beam, a fixed steel rope, a guide pulley and a first winch; the balancing steel beam is arranged on a top plate at the top of the installation well, and the top plate is provided with a connecting hole for the fixed steel rope to pass through, one end of the fixed steel rope is fixedly connected to the balancing steel beam, and the other end of the fixed steel rope is connected to the guide pulley; the first winch is arranged on the middle floor of the building, and the first traction rope of the first winch is wound around the guide pulley, and a lifting hook is provided at the end of the first traction rope, and the lifting hook is used to be fixedly connected to the first fixed ring.

[0009] By adopting the above technical solution, the guide wheel is connected to the balance steel beam through a fixed steel rope, and the balance steel beam has a larger contact area with the top plate; thus, when the first winch lifts the pipe bundle, damage to the building can be reduced.

[0010] Optionally, the horizontal moving mechanism includes a guide rail, a trolley and a second winch; the guide rail is arranged on the ground, and one end of the guide rail extends into the installation well; there are a plurality of trolleys, and the trolleys are arranged on the guide rail at intervals, the tube bundle is placed on the trolley, and the trolley is used to move the tube bundle; the second winch is fixed on the ground, and a traction hook is provided at the second traction rope driving end of the second winch, and the traction hook is fixedly connected to the trolley, and the second winch is used to pull the trolley to move toward the installation well.

[0011] By adopting the above technical solution, the staff installs a fixing mechanism outside the installation well, and uses the fixing mechanism to fix several pipes as a whole. Then, the staff places the pipe bundle on the transport vehicle, and the second winch transports the first end of the pipe bundle to the installation well.

[0012] Optionally, the transport cart includes a first transport cart and a second transport cart, the first transport cart is arranged at the first end of the tube bundle, the second transport cart is arranged at the second end of the tube bundle, and the second winch is fixedly connected to the second transport cart; the second transport cart is provided with a limit block on the side away from the first transport cart, and the limit block is used to abut against the tube bundle.

[0013] By adopting the above technical solution, when the vertical lifting mechanism lifts the first end of the tube bundle, the first end of the tube bundle is separated from the first transport vehicle. At the same time, the second winch pulls the second transport vehicle to continue to move toward the installation well. At this time, the limit block on the second transport vehicle applies a horizontal force to the installation well on the second end of the tube bundle. Therefore, under the coordinated action of the vertical lifting mechanism and the horizontal moving mechanism, the angle between the tube bundle and the ground is continuously increased, which is conducive to gradually converting the tube bundle from a horizontal state outside the installation well to a vertical state inside the installation well.

[0014] Optionally, it also includes a stabilizing mechanism, which is arranged in the installation well; the stabilizing mechanism includes two third winches arranged opposite to each other, the third winches include a third traction rope and a stabilizing hook fixed to the end of the third traction rope, the third traction rope is fixed to the ground in the installation well, and the third traction rope is used to connect to the fixing mechanism.

[0015] By adopting the above technical solution, the third winch is connected to the fixing mechanism through the third traction rope, so that when the vertical lifting mechanism vertically lifts the tube bundle, the first winch can exert a downward force on the tube bundle, thereby reducing the left and right shaking of the tube bundle and improving the stability of the tube bundle lifting.

[0016] Optionally, the stabilizing mechanism further includes an elastic member, and the elastic member is fixed between the third traction rope and the stabilizing hook.

[0017] By adopting the above technical solution, the elastic member has a certain deformation ability, so when the third hoist is out of sync with the first hoist, the elastic member will stretch and deform, thereby reducing the situation where the vertical lifting mechanism and the stabilizing mechanism pull the tube bundle.

[0018] Optionally, a safety mechanism is also included, which includes a speed limiter, a tensioning wheel and a speed limiting steel strand; the speed limiter is fixed on the top plate, the tensioning wheel is fixed on the ground in the installation well, the top plate has a connecting hole for the speed limiting steel strand to pass through, the speed limiting steel strand is wound around the speed limiter and the tensioning wheel, and the speed limiting steel strand is connected end to end; a speed limiting hook is provided at one end of the speed limiting steel strand, and the speed limiting hook is connected to the fixing mechanism or the lifting hook.

[0019] By adopting the above technical solution, when the first winch fails and the pipe bundle in the installation well loses the upward external force, the pipe bundle and the fixing mechanism will pull the limiting steel strand to rotate rapidly, thereby triggering the speed limiter to fix the speed limiting steel strand; the pipe bundle and the fixing mechanism will stay in the air, reducing the situation where the pipe bundle falls rapidly and collides with the ground, thereby improving the safety of pipe bundle hoisting.

[0020] A construction method for hoisting a row of pipe bundles, further comprising the following steps: Install the pipe bundle: Use the first pipe clamp to clamp several pipes to fix the pipes in rows into a pipe bundle, and use wall brackets and U-shaped pipe clamps to fix other parts of the pipes; Horizontally moving the tube bundle: placing the tube bundle on the transport vehicle of the horizontal moving mechanism, and the second hoist pulls the transport vehicle to horizontally move the tube bundle, and transports the first end of the tube bundle to the installation well; Rotating the pipe bundle: When the vertical lifting mechanism lifts the first end of the pipe bundle, the second winch synchronously pulls the second transport vehicle to continue to move toward the installation well, so that the angle between the pipe bundle and the ground continues to increase, and the pipe bundle gradually changes from a horizontal state to a vertical state in the installation well; Vertically hoist the pipe bundle: the first hoist in the vertical hoisting mechanism is connected to the fixing mechanism, and the first hoist is wound to lift the pipe bundle off the ground; Fix the pipe bundle: The vertical lifting mechanism lifts the pipe bundle to the designed position and fixes the wall bracket to the side wall of the installation well.

[0021] Optionally, a construction method for hoisting a row of pipe bundles further includes the following steps: Install the stabilizing mechanism: install the third winch on the ground in the installation well, connect the third traction rope of the third winch with the fixing mechanism, and when the first winch is reeled in, the third winch will unreel synchronously.

[0022] Optionally, a construction method for hoisting a row of pipe bundles further includes the following steps: Install the fixing mechanism: When the vertical lifting mechanism lifts the pipe bundle, connect the speed limiting hook at the end of the speed limiting steel strand to the fixing mechanism; after the wall-mounted bracket is fixedly connected to the side wall of the installation well, connect the speed limiting hook to the lifting hook.

[0023] In summary, the present application includes at least one of the following beneficial technical effects: 1. Use the fixing mechanism to fix the pipes in rows into pipe bundles, and the vertical lifting mechanism will lift the pipe bundle vertically to the designed position. The wall bracket in the fixing mechanism will be fixedly connected to the side wall of the installation well, so as to complete the lifting of multiple pipes and improve the lifting efficiency of the pipes; 2. Through the coordinated action of the vertical lifting mechanism and the horizontal moving mechanism, the angle between the tube bundle and the ground is continuously increased, which is conducive to gradually converting the tube bundle from the horizontal state outside the installation well to the vertical state inside the installation well; 3. The elastic member has a certain deformation capacity, so when the third hoist is out of sync with the first hoist, the elastic member will stretch and deform, thereby reducing the situation where the vertical lifting mechanism and the stabilizing mechanism pull the tube bundle. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the lifting tooling structure in Example 1.

[0025] Figure 2 It is a structural schematic diagram of the fixing mechanism in Example 1.

[0026] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0027] Figure 4 It is a structural schematic diagram of the horizontal moving mechanism in Example 1.

[0028] Figure 5 yes Figure 1 Enlarged view of point B in the middle.

[0029] Figure 6 It is a structural schematic diagram of the vertical lifting mechanism in Example 1.

[0030] Figure 7 It is a schematic diagram of the first state of the vertical lifting mechanism lifting the pipe bundle.

[0031] Figure 8 It is a schematic diagram of the second state of the vertical lifting mechanism lifting the tube bundle.

[0032] Fig. 9 It is a schematic diagram of the lifting tooling structure in Example 3.

[0033] Fig.10 yes Fig. 9 Enlarged view of point C in the middle Fig.11 yes Fig. 9 Enlarged view of point D in the middle Description of reference numerals: 1. fixing mechanism; 11. first pipe clamp; 111. first clamping plate; 1111. receiving groove; 112. fixing bolt; 113. rubber pad; 114. first fixing ring; 12. fixing assembly; 121. wall bracket; 122. U-shaped pipe clamp; 13. second pipe clamp; 2. horizontal moving mechanism; 21. guide rail; 22. transport vehicle; 221. first transport vehicle; 222. second transport vehicle; 2221. mounting ring; 2222. limit block; 23. second hoist; 231. second traction rope; 232. traction hook Hook; 3. Vertical lifting mechanism; 31. Balance steel beam; 32. Fixed steel rope; 33. Guide pulley; 34. First winch; 341. First traction rope; 342. Lifting hook; 4. Stabilizing mechanism; 41. Third winch; 411. Third traction rope; 412. Stabilizing hook; 42. Elastic member; 5. Safety mechanism; 51. Speed ​​limiter; 52. Tensioning wheel; 53. Speed-limiting steel strand; 531. Speed-limiting hook; 6. Pipe bundle; 61. First end; 62. Second end; 63. Pipeline; 7. Installation well; 8. Top plate; 9. Floor plate. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-11 This application is described in further detail.

[0035] The present application embodiment discloses a row of pipe bundle hoisting tool. Figure 1 The row of tube bundle hoisting tooling includes a fixing mechanism 1, a horizontal moving mechanism 2 and a vertical hoisting mechanism 3.

[0036] Reference Figure 2 and Figure 3 The fixing mechanism 1 is used to fix a plurality of pipes 63 into an integral pipe bundle 6, and the pipe bundle 6 includes a first end 61 and a second end 62 that are arranged opposite to each other. The fixing mechanism 1 includes a first pipe clamp 11, a fixing assembly 12, and a second pipe clamp 13.

[0037] Reference Figure 2 and Figure 3 The first pipe clamp 11 is used to fix the first end 61 of the tube bundle 6, and the second pipe clamp 13 is used to fix the second end 62 of the tube bundle 6. The fixing assembly 12 is arranged between the first pipe clamp 11 and the second pipe clamp 13, and the fixing assembly 12 is arranged at intervals along the length direction of the tube bundle 6. The fixing assembly 12 is fixedly connected to the pipe 63. The structure of the first pipe clamp 11 is consistent with that of the first pipe clamp 11. This embodiment takes the structure of the first pipe clamp 11 as an example to illustrate and describe the specific structure of the first pipe segment.

[0038] Reference Figure 2 and Figure 3The first pipe clamp 11 includes a first clamping plate 111, a fixing bolt 112, a rubber pad 113 and a first fixing ring 114. The first clamping plate 111 is provided with a plurality of receiving grooves 1111 for receiving the pipe 63 at intervals. The rubber pad 113 is fixed to the bottom of the receiving groove 1111. The rubber pad 113 is used to abut against the pipe 63. The first pipe clamp 11 is provided with a mounting hole for the fixing bolt 112 to pass through. The fixing bolt 112 is used to fasten the first pipe clamp 11 which is arranged relatively. The first fixing ring 114 is fixedly connected to the first pipe clamp 11. The first fixing ring 114 is used to be connected to the vertical lifting mechanism 3.

[0039] Reference Figure 2 and Figure 3 The staff sets a plurality of pipes 63 in the receiving groove 1111 of the first clamp plate 111, and uses the fixing bolts 112 to fasten the two oppositely arranged first clamp plates 111, so that the first pipe clamp 11 clamps the plurality of pipes 63, so that the pipes 63 are fixed in rows into a pipe bundle 6.

[0040] Reference Figure 2 There are a plurality of fixing assemblies 12, and the fixing assemblies 12 are arranged at intervals along the length direction of the pipe 63. The fixing assembly 12 includes a wall bracket 121 and a plurality of U-shaped pipe clamps 122, and the U-shaped pipe clamps 122 are used to fix the pipe 63 to the wall bracket 121. The staff uses the wall bracket 121 and the U-shaped pipe clamps 122 to fix other parts of the pipe 63.

[0041] Reference Figure 1 and Figure 4 The horizontal moving mechanism 2 is arranged on the ground, and is used to transport the tube bundle 6 into the installation well 7 , and the first end 61 of the tube bundle 6 enters the installation well 7 before the second end 62 .

[0042] Reference Figure 1 and Figure 4 The horizontal moving mechanism 2 includes a guide rail 21, a transport vehicle 22 and a second hoist 23. The guide rail 21 is arranged on the ground, and one end of the guide rail 21 extends into the installation well 7. There are a plurality of transport vehicles 22, which are arranged on the guide rail 21 at intervals, and the tube bundle 6 is placed on the transport vehicle 22, and the transport vehicle 22 is used to move the tube bundle 6.

[0043] Reference Figure 4 and Figure 5In this embodiment, the transport vehicle 22 includes a first transport vehicle 221 and a second transport vehicle 222. The first transport vehicle 221 is arranged at the first end 61 of the tube bundle 6, and the second transport vehicle 222 is arranged at the second end 62 of the tube bundle 6. The second winch 23 is fixedly connected to the second transport vehicle 222. A limit block 2222 is provided on the side of the second transport vehicle 222 away from the first transport vehicle 221, and the limit block 2222 is used to abut against the tube bundle 6.

[0044] Reference Figure 1 and Figure 5 The second winch 23 is fixed on the ground, a driving end of a second traction rope 231 of the second winch 23 is provided with a traction hook 232, and the transport vehicle 22 is provided with a mounting ring 2221 matching with the traction hook 232, and the second winch 23 is used to pull the transport vehicle 22 to move toward the installation well 7.

[0045] The staff installs the fixing mechanism 1 outside the installation well 7, and uses the fixing mechanism 1 to fix a plurality of pipes 63 as a whole. Then, the staff places the pipe bundle 6 on the transport vehicle 22, and the second hoist 23 transports the first end 61 of the pipe bundle 6 into the installation well 7. Thus, after the horizontal moving mechanism 2 moves one end of the pipe bundle 6 into the installation well 7, the vertical hoisting mechanism 3 vertically hoists the pipe bundle 6 and hoists the pipe bundle 6 to the designed position.

[0046] The vertical hoisting mechanism 3 is fixedly connected to the first end 61 of the tube bundle 6 and is used for vertically hoisting the tube bundle 6 .

[0047] Reference Figure 1 and Figure 6 The vertical hoisting mechanism 3 includes a balance steel beam 31, a fixed steel rope 32, a guide pulley 33 and a first winch 34. The balance steel beam 31 is arranged on the top plate 8 at the top of the installation well 7. The top plate 8 is provided with a connecting hole for the fixed steel rope 32 to pass through. One end of the fixed steel rope 32 is fixedly connected to the balance steel beam 31, and the other end of the fixed steel rope 32 is connected to the guide pulley 33. The first winch 34 is arranged on the middle floor 9 of the building. The first traction rope 341 of the first winch 34 is wound around the guide pulley 33. The end of the first traction rope 341 is provided with a hoisting hook 342, and the hoisting hook 342 is used to be fixedly connected to the first fixed ring 114. The guide wheel is connected to the balance steel beam 31 through the fixed steel rope 32, and the balance steel beam 31 has a large contact area with the top plate 8; so that when the first winch 34 lifts the pipe bundle 6, the damage to the building can be reduced.

[0048] The cooperative working principle of the horizontal moving mechanism 2 and the vertical lifting mechanism 3 is: Reference Figure 7 and Figure 8When the vertical hoisting mechanism 3 lifts the first end 61 of the tube bundle 6, the first end 61 of the tube bundle 6 is separated from the first transport vehicle 221. At the same time, the second hoisting machine 23 pulls the second transport vehicle 222 to continue to move toward the installation well 7. At this time, the limit block 2222 on the second transport vehicle 222 applies a horizontal force to the second end 62 of the tube bundle 6 toward the installation well 7. Therefore, under the coordinated action of the vertical hoisting mechanism 3 and the horizontal moving mechanism 2, the angle between the tube bundle 6 and the ground is continuously increased, which is conducive to gradually converting the tube bundle 6 from a horizontal state outside the installation well 7 to a vertical state inside the installation well 7.

[0049] Subsequently, the staff uses tools to fix the wall-mounted bracket 121 to the side wall of the installation well 7 , thereby completing the hoisting of the multiple pipes 63 , thereby improving the hoisting efficiency of the pipes 63 .

[0050] Example 2 This embodiment 2 discloses a construction method for hoisting a row of tube bundles 6. The construction method in this embodiment 2 adopts the tooling for hoisting a row of tube bundles in embodiment 1.

[0051] Reference Figures 1 to 8 The construction method in this embodiment 2 comprises the following steps: Install the pipe bundle 6: Use the first pipe clamp 11 to clamp a plurality of pipes 63 so that the pipes 63 are fixed in a row to form a pipe bundle 6, and use the wall bracket 121 and the U-shaped pipe clamp 122 to fix other parts of the pipe 63.

[0052] Horizontally moving the tube bundle 6 : the tube bundle 6 is placed on the transport vehicle 22 of the horizontal moving mechanism 2 , and the second hoist 23 pulls the transport vehicle 22 to horizontally move the tube bundle 6 , and transports the first end 61 of the tube bundle 6 into the installation well 7 .

[0053] Rotating the tube bundle 6: When the vertical lifting mechanism 3 lifts the first end 61 of the tube bundle 6, the second winch 23 synchronously pulls the second transport vehicle 222 to continue moving toward the installation well 7, so that the angle between the tube bundle 6 and the ground continues to increase, and the tube bundle 6 gradually changes from a horizontal state to a vertical state in the installation well 7.

[0054] Vertically hoisting the tube bundle 6: The first hoist 34 in the vertical hoisting mechanism 3 is connected to the fixing mechanism 1, and the first hoist 34 is wound up to hoist the tube bundle 6 off the ground.

[0055] Fix the tube bundle 6: The vertical hoisting mechanism 3 hoists the tube bundle 6 to the designed position, and fixes the wall-mounted bracket 121 to the side wall of the installation well 7.

[0056] Example 3 The difference between this embodiment 3 and embodiment 1 is that: Reference Figures 9 to 11The row of pipe bundle lifting tooling also includes a stabilizing mechanism 4 and a safety mechanism 5.

[0057] Reference Fig. 9 and Fig.10 The stabilizing mechanism 4 is arranged in the installation well 7, and the stabilizing mechanism 4 includes two third winches 41 arranged opposite to each other. The third winches 41 include a third traction rope 411, an elastic member 42 and a stabilizing hook 412, and the elastic member 42 is fixed between the third traction rope 411 and the stabilizing hook 412. The third traction rope 411 is fixed to the ground in the installation well 7, and the third traction rope 411 is used to connect the fixing mechanism 1.

[0058] That is, the third hoist 41 is connected to the fixing mechanism 1 through the third traction rope 411, so that when the vertical hoisting mechanism 3 vertically hoists the tube bundle 6; the first hoist 34 can exert a downward force on the tube bundle 6, thereby reducing the left and right shaking of the tube bundle 6 and improving the stability of the tube bundle 6 hoisting.

[0059] The elastic member 42 has a certain deformation ability, so when the third hoist 41 and the first hoist 34 are out of sync, the elastic member 42 will stretch and deform, thereby reducing the vertical hoisting mechanism 3 and the stabilizing mechanism 4 from pulling the tube bundle 6.

[0060] Reference Fig. 9 and Fig.11 The safety mechanism 5 includes a speed limiter 51, a tensioning wheel 52 and a speed limiting steel strand 53. The speed limiter 51 is fixed on the top plate 8, the tensioning wheel 52 is fixed on the ground in the installation well 7, and the top plate 8 has a connecting hole for the speed limiting steel strand 53 to pass through. The speed limiting steel strand 53 is wound around the speed limiter 51 and the tensioning wheel 52, and the speed limiting steel strand 53 is connected end to end; a speed limiting hook 531 is provided at one end of the speed limiting steel strand 53, and the speed limiting hook 531 is connected to the fixing mechanism 1 or the hoisting hook 342.

[0061] When the first hoist 34 fails and the pipe bundle 6 in the installation well 7 loses the external force acting upward, the pipe bundle 6 and the fixing mechanism 1 will pull the limiting steel strand to rotate rapidly, thereby triggering the speed limiter 51 to fix the speed limiting steel strand 53, so that the pipe bundle 6 and the fixing mechanism 1 stay in the air, reducing the situation where the pipe bundle 6 falls rapidly and collides with the ground, thereby improving the safety of lifting the pipe bundle 6.

[0062] Example 4 The fourth embodiment discloses a construction method for hoisting a row of tube bundles 6. The construction method in the fourth embodiment adopts the tooling for hoisting a row of tube bundles in the third embodiment.

[0063] Reference Fig. 9 and Fig.11 The construction method in this embodiment 4 comprises the following steps: Install the stabilizing mechanism 4: install the third hoist 41 on the ground in the installation well 7, connect the third traction rope 411 of the third hoist 41 to the fixing mechanism 1, and when the first hoist 34 is reeled in, the third hoist 41 is unreeled synchronously.

[0064] Install the fixing mechanism 1: When the vertical lifting mechanism 3 lifts the pipe bundle 6, the speed limiting hook 531 at the end of the speed limiting steel strand 53 is connected to the fixing mechanism 1; when the wall-mounted bracket 121 is fixedly connected to the side wall of the installation well 7, the speed limiting hook 531 is connected to the lifting hook 342.

[0065] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A tool for hoisting a row of tube bundles, characterized by: The invention comprises a horizontal moving mechanism (2), a fixing mechanism (1) and a vertical lifting mechanism (3); the fixing mechanism (1) is used to fix a plurality of pipes (63) into an integral pipe bundle (6), the pipe bundle (6) comprising a first end (61) and a second end (62) arranged opposite to each other; the horizontal moving mechanism (2) is arranged on the ground, the horizontal moving mechanism (2) is used to transport the pipe bundle (6) into an installation well (7), and the first end (61) of the pipe bundle (6) enters the installation well before the second end (62) The vertical lifting mechanism (3) is fixedly connected to the first end (61) of the tube bundle (6) and is used to vertically lift the tube bundle (6); the fixing mechanism (1) comprises a first tube clamp (11) and a fixing assembly (12); the first tube clamp (11) is used to fix the first end (61) of the tube bundle (6); the first tube clamp (11) comprises a first clamping plate (111), a fixing bolt (112), a rubber pad (113) and a first fixing ring (114) which are covered with each other; the first clamping plate (111) is provided with a plurality of accommodating grooves (1111) for accommodating pipes (63) at intervals, the rubber pad (113) is fixedly arranged at the bottom of the accommodating groove (1111), and the rubber pad (113) is used to abut against the pipe (63); the first pipe clamp (11) is provided with a mounting hole for the fixing bolt (112) to pass through, and the fixing bolt (112) is used to fasten the first pipe clamp (11) which is arranged relatively; the first fixing ring (114) is fixedly connected to the first pipe clamp (11), and the first fixing ring (114) is fixedly connected to the first pipe clamp (11). A fixing ring (114) is used to be connected to the vertical lifting mechanism (3); a plurality of fixing components (12) are provided, and the plurality of fixing components (12) are arranged at intervals along the length direction of the pipeline (63); the fixing component (12) comprises a wall-mounted bracket (121) and a plurality of U-shaped pipe clamps (122); the U-shaped pipe clamp (122) is used to fix the pipeline (63) to the wall-mounted bracket (121); and the wall-mounted bracket (121) is used to fix the side wall of the installation well (7).

2. The row of tube bundle hoisting tool according to claim 1 is characterized in that: The vertical hoisting mechanism (3) comprises a balancing steel beam (31), a fixed steel rope (32), a guide pulley (33) and a first winch (34); the balancing steel beam (31) is arranged on a top plate (8) at the top of the installation well (7); the top plate (8) is provided with a connecting hole for the fixed steel rope (32) to pass through; one end of the fixed steel rope (32) is fixedly connected to the balancing steel beam (31); the other end of the fixed steel rope (32) is connected to the guide pulley (33); the first winch (34) is arranged on an intermediate floor (9) of the building; a first traction rope (341) of the first winch (34) is wound around the guide pulley (33); a hoisting hook (342) is provided at the end of the first traction rope (341); the hoisting hook (342) is used to be fixedly connected to the first fixing ring (114).

3. The row of tube bundle hoisting tool according to claim 2 is characterized in that: The horizontal moving mechanism (2) comprises a guide rail (21), a transport vehicle (22) and a second hoist (23); the guide rail (21) is arranged on the ground, and one end of the guide rail (21) extends into the installation well (7); a plurality of transport vehicles (22) are provided, and the plurality of transport vehicles (22) are arranged on the guide rail (21) at intervals, and the tube bundle (6) is placed on the transport vehicle (22), and the transport vehicle (22) is used to move the tube bundle (6); the second hoist (23) is fixed on the ground, and a traction hook (232) is provided at a driving end of a second traction rope (231) of the second hoist (23), and the traction hook (232) is fixedly connected to the transport vehicle (22), and the second hoist (23) is used to pull the transport vehicle (22) to move toward the installation well (7).

4. The row of tube bundle hoisting tool according to claim 3 is characterized in that: The transport vehicle (22) comprises a first transport vehicle (221) and a second transport vehicle (222); the first transport vehicle (221) is arranged at a first end (61) of the tube bundle (6); the second transport vehicle (222) is arranged at a second end (62) of the tube bundle (6); the second hoist (23) is fixedly connected to the second transport vehicle (222); a limit block (2222) is provided on a side of the second transport vehicle (222) away from the first transport vehicle (221); the limit block (2222) is used to abut against the tube bundle (6).

5. The row of tube bundle hoisting tool according to claim 2 is characterized in that: It also includes a stabilizing mechanism (4), the stabilizing mechanism (4) being arranged in the installation well (7); the stabilizing mechanism (4) comprising two third hoists (41) arranged opposite to each other, the third hoists (41) comprising a third traction rope (411) and a stabilizing hook (412) fixed to the end of the third traction rope (411); the third traction rope (411) being fixed to the ground in the installation well (7); the third traction rope (411) being used to connect to the fixing mechanism (1).

6. The row of tube bundle hoisting tool according to claim 5, characterized in that: The stabilizing mechanism (4) further comprises an elastic member (42), wherein the elastic member (42) is fixedly arranged between the third traction rope (411) and the stabilizing hook (412).

7. The row of tube bundle hoisting tool according to claim 2, characterized in that: The invention also comprises a safety mechanism (5), wherein the safety mechanism (5) comprises a speed limiter (51), a tension wheel (52) and a speed limiting steel strand (53); the speed limiter (51) is fixed on the top plate (8), the tension wheel (52) is fixed on the ground in the installation well (7), the top plate (8) has a connecting hole for the speed limiting steel strand (53) to pass through, the speed limiting steel strand (53) is wound around the speed limiter (51) and the tension wheel (52), and the speed limiting steel strand (53) is connected end to end; a speed limiting hook (531) is provided at one end of the speed limiting steel strand (53), and the speed limiting hook (531) is connected to the fixing mechanism (1) or the lifting hook (342).

8. The construction method of the row of tube bundle hoisting tool according to any one of claims 1 to 7, characterized in that: The following steps are involved: Installing the pipe bundle (6): using a first pipe clamp (11) to clamp a plurality of pipes (63) so that the pipes (63) are fixed in a row to form a pipe bundle (6), and using a wall bracket (121) and a U-shaped pipe clamp (122) to fix other parts of the pipes (63); Horizontally moving the tube bundle (6): placing the tube bundle (6) on the transport vehicle (22) of the horizontal moving mechanism (2), and the second hoist (23) towing the transport vehicle (22) to horizontally move the tube bundle (6), thereby transporting the first end portion (61) of the tube bundle (6) into the installation well (7); Rotating the pipe bundle (6): when the vertical lifting mechanism (3) lifts the first end (61) of the pipe bundle (6), the second hoist (23) synchronously pulls the second transport vehicle (222) to continue to move in the direction of the installation well (7), so that the angle between the pipe bundle (6) and the ground continues to increase, and the pipe bundle (6) gradually changes from a horizontal state to a vertical state in the installation well (7); Vertically hoisting the pipe bundle (6): the first hoist (34) in the vertical hoisting mechanism (3) is connected to the fixing mechanism (1), and the first hoist (34) is wound up to lift the pipe bundle (6) off the ground; Fixing the pipe bundle (6): The vertical lifting mechanism (3) lifts the pipe bundle (6) to the designed position, and the wall-mounted bracket (121) is fixedly connected to the side wall of the installation well (7).

9. The construction method of the row of tube bundle hoisting tooling according to claim 8, characterized in that: The following steps are also included: Installing the stabilizing mechanism (4): installing a third hoist (41) on the ground in the installation well (7), connecting a third traction rope (411) of the third hoist (41) to the fixing mechanism (1), and when the first hoist (34) is reeled in, the third hoist (41) is unreeled synchronously.

10. The construction method of the row of tube bundle hoisting tooling according to claim 9, characterized in that: The following steps are also included: Installing the fixing mechanism (1): When the vertical lifting mechanism (3) lifts the pipe bundle (6), the speed limiting hook (531) at the end of the speed limiting steel strand (53) is connected to the fixing mechanism (1); after the wall-mounted bracket (121) is fixedly connected to the side wall of the installation well (7), the speed limiting hook (531) is connected to the lifting hook (342).

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