Auxiliary water supply and drainage pipeline mounting device for high-rise building
By using the combination of main hanging, secondary hanging and auxiliary limiting devices in the construction of water supply and drainage pipes in high-rise buildings, the problem of pipeline docking difficulties in traditional construction methods is solved, precise docking and vertical fixing of pipelines is achieved, and construction safety is improved Sex and quality.
Patent Information
- Application Number
- CN202420527580.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-19
AI Technical Summary
In the construction of water supply and drainage pipes in high-rise buildings, the traditional formal method makes it very difficult to connect the pipes between the risers, especially in pipe wells with small spaces, which are difficult to ensure the verticality and docking quality of the pipes.
An auxiliary installation device for water supply and drainage pipes including main lifting device, secondary lifting device and auxiliary limiting device is designed, through the main lifting pulley set, main winch, fixed fixture, secondary lifting pulley set, auxiliary limiting device, external pipe auxiliary structure and The combination of auxiliary structures in the pipe realizes accurate docking and vertical fixation of the pipes to avoid collision between the pipes and the well walls.
It simplifies construction difficulty, improves the accuracy and safety of pipeline docking, avoids pipeline damage and cost loss, and is suitable for the installation of water supply and drainage pipes in high-rise buildings in narrow spaces.
Smart Images
Figure CN222204489U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water supply and drainage pipeline construction, and more specifically relates to an auxiliary installation device for water supply and drainage pipelines used in high-rise buildings. Background Art
[0002] In the current construction technology of pipe shaft risers in high-rise buildings, the traditional "upright installation method" is usually used for pipe shaft riser construction. The construction sequence is to connect and install one by one from bottom to top. Pipes must be placed on each floor and transported horizontally to the pipe shaft. In this method, it is very difficult to align and keep the upper and lower pipes vertical during the docking construction between risers. For pipe shafts with small spaces, the construction is more difficult and the quality is difficult to guarantee.
[0003] Therefore, how to provide an auxiliary installation device for water supply and drainage pipes for high-rise buildings that has low construction difficulty and is easy to operate is a problem that technical personnel in this field urgently need to solve. Utility Model Content
[0004] In view of this, the utility model provides an auxiliary installation device for water supply and drainage pipes for high-rise buildings, which has the advantages of simple structure, easy operation, low construction difficulty, and the ability to ensure the quality of pipe docking.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An auxiliary installation device for water supply and drainage pipes for high-rise buildings, comprising a main lifting device, an auxiliary lifting device and an auxiliary limiting device; the main lifting device is fixedly connected to the building body, used for lifting pipes, and comprises a main lifting pulley block, a main winch and a fixing fixture; the main lifting pulley block is connected to the main winch by a cable, the fixing fixture is rotationally connected to the main lifting pulley block, and the fixing fixture is fixedly connected to the pipe; the auxiliary lifting device is fixedly connected to the building body, and comprises an auxiliary winch and an auxiliary lifting pulley block; the auxiliary winch is connected to the auxiliary limiting device by a cable connection passing through the auxiliary lifting pulley block, and is used for lifting and lowering the auxiliary limiting device.
[0007] Furthermore, the fixing fixture includes a connecting rod, a hook and a fixing seat; one end of the connecting rod is rotatably connected to the main hanging device, and the other end is connected to the hook; the fixing seat is connected to the hook by a cable, and a fixing clamp is arranged under the fixing seat for fixing the pipeline.
[0008] Furthermore, the main hoisting pulley group includes a main hanging pulley and a main hanging pulley; the main hanging pulley is fixedly connected to the building body; the main winch is connected to the building body by passing the main hanging pulley and the main hanging pulley through the cable.
[0009] Furthermore, the auxiliary lifting pulley group includes an auxiliary lifting pulley 1 and an auxiliary lifting pulley 2, and the auxiliary lifting pulley 1 and the auxiliary lifting pulley 2 are both rotatably connected to the connecting rod; the auxiliary winch is connected to the two sides of the auxiliary limiting device through a cable connection passing through the auxiliary lifting pulley 1 and the auxiliary lifting pulley 2.
[0010] Furthermore, the auxiliary limiting device includes an external auxiliary structure and an internal auxiliary structure, wherein the external auxiliary structure is arranged on the outside of the pipeline and the internal auxiliary structure is arranged on the inside of the pipeline for clamping the pipeline.
[0011] Furthermore, the auxiliary structure outside the tube includes an external limiting roller, a telescopic rod, a limiting fixed pulley and a winding box; the external limiting roller is arranged at both ends of the telescopic rod, and the telescopic rod is connected to the winding box by passing through the limiting fixed pulley through a cable; the limiting fixed pulley is fixedly connected to the fixed seat; the winding box is arranged above the fixed seat; a motor is provided at one end of the rotating shaft of the winding box, and a gear is provided at the other end, which is connected to the auxiliary structure inside the tube.
[0012] Furthermore, the in-pipe auxiliary structure includes an upper pipe plug-in device and a lower pipe sleeve device, the upper pipe plug-in device is arranged inside the upper pipe, and the lower pipe sleeve device is arranged inside the lower pipe, and the upper pipe plug-in device cooperates with the lower pipe sleeve device to connect the upper and lower pipes.
[0013] Furthermore, the upper tube plug-in device includes a second winding box, a support rod, an inner tube limiting wheel and an insertion rod; the second winding box is connected to the center of the support rod through a cable; a gear is provided at one end of the rotating shaft of the second winding box, which is connected to the auxiliary structure outside the tube; the insertion rod is fixedly connected below the center of the support rod; the inner tube limiting wheel is rotatably connected to both sides of the support rod.
[0014] Furthermore, the lower tube socket device includes a support rod, an in-tube limiting wheel and a ring. The ring is arranged at the center of the support rod, and a through hole is arranged at the center of the ring for plugging with the upper tube plug-in device; the in-tube limiting wheels are arranged at both ends of the support rod; the support rod is located at both sides of the ring and is connected to the auxiliary suspension pulley group through cables.
[0015] The beneficial effects of the utility model are:
[0016] The utility model provides an auxiliary installation device for water supply and drainage pipes for high-rise buildings. By arranging a secondary hanging device and an auxiliary limiting device to cooperate with the lifting and lowering auxiliary structure outside the pipe and the auxiliary structure inside the pipe, the auxiliary structure outside the pipe is used to assist the pipe in descending, so as to avoid damage caused by collision between the pipe and the wall of the pipe well, avoid potential safety hazards and cost losses caused by damage, and ensure the verticality of the pipe; the upper pipe plugging device and the lower pipe sleeve device of the auxiliary structure inside the pipe are used to cooperate, and the plugging of the plug rod and the sleeve ring makes it possible to achieve accurate docking when the upper and lower pipes are docked, reducing the construction difficulty of docking the upper and lower pipes in a narrow pipe well, and ensuring the accuracy of docking. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0019] Figure 2 It is a structural schematic diagram of the main hanging device and the fixing fixture of the utility model.
[0020] Figure 3 It is a structural schematic diagram of the auxiliary hanging device and the auxiliary limiting device of the utility model.
[0021] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0022] Figure 5 for Figure 3 Enlarged view of point B in the middle.
[0023] Figure 6 It is a top view of the auxiliary limiting device of the utility model.
[0024] Among them, in the figure:
[0025] 1-main hoisting device; 2-auxiliary hoisting device; 3-auxiliary limiting device; 4-pipeline; 11-main winch; 12-main hoisting fixed pulley; 13-main hoisting movable pulley; 14-connecting rod; 15-hook; 16-fixed seat; 17-fixed clamp; 21-auxiliary winch; 22-auxiliary hoisting pulley 1; 23-auxiliary hoisting pulley 2; 31-auxiliary structure outside the tube; 32-auxiliary structure inside the tube; 33-limiting roller outside the tube; 34-telescopic rod; 35-limiting fixed pulley; 36-winding box 1; 37-winding box 2; 38-support rod; 39-limiting wheel inside the tube; 40-insertion rod; 41-ring. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] Please see attached Figure 1-6 The utility model provides an auxiliary installation device for water supply and drainage pipes for high-rise buildings, comprising a main hoisting device 1, a secondary hoisting device 2 and an auxiliary limit device 3. The main hoisting device 1 is fixedly arranged on one side of the building, and is used to hoist the pipe 4, and comprises a main hoisting pulley block, a main hoisting machine 11 and a fixing fixture; the main hoisting pulley block is connected to the main hoisting machine 11 through a cable, the fixing fixture is rotatably connected to the main hoisting pulley block, and the fixing fixture is fixedly connected to the pipe 4; the main hoisting machine 11 lifts the fixing fixture and the pipe 4 through the main hoisting pulley block.
[0028] The main hoisting pulley group includes a main hoisting pulley 12 and a main hoisting pulley 13, and the main hoisting pulley 12 is connected to the main hoisting machine 11 through a cable; the main hoisting pulley 12 is fixedly connected to the building; the main hoisting machine 11 is connected to the building through a cable passing through the main hoisting pulley 12 and the main hoisting pulley 13.
[0029] The fixing fixture includes a connecting rod 14, a hook 15 and a fixing seat 16. The connecting rod 14 is rotatably connected to the main lifting pulley 13. The other end of the connecting rod 14 is connected to the hook 15. The fixing seat 16 is connected to the hook 15 through a cable. A fixing clamp 17 is arranged under the fixing seat 16 for fixing the pipeline 4.
[0030] The auxiliary hoisting device 2 is fixed on one side of the building, and is used to raise and lower the auxiliary limiting device 3, including an auxiliary hoisting machine 21 and an auxiliary hoisting pulley group. The auxiliary hoisting pulley group is connected to the auxiliary hoisting machine 21 by a cable, and the auxiliary limiting device 3 is connected to the auxiliary hoisting pulley group by a cable.
[0031] The auxiliary lifting pulley group includes an auxiliary lifting pulley 1 22 and an auxiliary lifting pulley 2 23, both of which are rotatably connected to the connecting rod 14; the auxiliary lifting pulley 1 22 is provided with two slide grooves, and is connected to the auxiliary lifting winch through two cables; the two cables pass through the auxiliary lifting pulley 1 22 and the auxiliary lifting pulley 2 23, respectively, and are arranged at both ends of the auxiliary lifting pulley 2 23, and are respectively fixedly connected to the auxiliary limiting device 3. The auxiliary winch 21 raises and lowers the auxiliary limiting device 3 through the cables and the auxiliary lifting pulley 1 22 and the auxiliary lifting pulley 2 23.
[0032] The auxiliary limiting device 3 includes an outer tube auxiliary structure 31 and an inner tube auxiliary structure 32. The outer tube auxiliary structure 31 is arranged on the outer side of the pipe 4, and the inner tube auxiliary structure 32 is arranged on the inner side of the pipe 4, which jointly clamp the pipe 4 to ensure that the upper and lower pipes are accurately docked.
[0033] The outer tube auxiliary structure 31 includes an outer tube limit roller 33, a telescopic rod 34, a limit fixed pulley 35 and a reel box 36. The outer tube limit roller 33 is arranged at both ends of the telescopic rod 34. The telescopic rod 34 is connected to the reel box 36 through a cable passing through the limit fixed pulley 35; the limit fixed pulley 35 is fixedly connected to the fixed seat 16; the reel box 36 is arranged above the fixed seat 16; a motor is arranged at one end of the rotating shaft of the reel box 36, and a gear is arranged at the other end, which is connected to the gear of the inner tube auxiliary structure 32 through a chain transmission. A counterweight block is also arranged below the telescopic rod 34. When the pipeline 4 passes below the main hanging device 1, the motor starts, and the outer tube auxiliary structure 31 moves downward at the same time. The telescopic rod 34 and the outer tube limit roller 33 limit the shaking of the pipeline 4, avoid the collision between the pipeline 4 and the pipe well, and ensure its verticality.
[0034] The in-pipe auxiliary structure 32 includes an upper pipe plug-in device and a lower pipe sleeve device. The upper pipe plug-in device is arranged inside the upper pipe 4, and the lower pipe sleeve device is arranged inside the lower pipe 4. The upper pipe plug-in device cooperates with the lower pipe sleeve device to make the upper and lower pipes 4 docked, thereby improving the accuracy of the connection between the upper and lower pipes 4.
[0035] The upper tube plug-in device comprises a reel box 2 37, a support rod 38, a tube limiting wheel 39 and a plug-in rod 40. The reel box 2 37 is connected to the center of the support rod 38 by a cable; a gear is provided at one end of the rotating shaft of the reel box 2 37, and is connected to the gear on the rotating shaft of the reel box 1 36 by a chain transmission; the plug-in rod 40 is fixedly connected to the lower part of the center of the support rod 38; the tube limiting wheel 39 is rotatably connected to both sides of the support rod 38. The motor controls the rotation of the reel box 2 37 to control the rise and fall of the upper tube plug-in device.
[0036] The lower tube sleeve device includes a support rod 38, a limiting wheel 39 in the tube and a collar 41. The collar 41 is arranged at the center of the support rod 38, and a through hole with the same size as the insertion rod 40 is arranged at the center of the collar 41; the limiting wheels 39 in the tube are arranged at both ends of the support rod 38; the support rod 38 is located at both sides of the collar 41 and is connected to the auxiliary suspension pulley group through cables; the auxiliary suspension pulley group raises and lowers the lower tube sleeve device in the pipeline 4 through cables. A counterweight is also arranged below the support rod 38, and the winding box 2 37 controls the insertion rod 40 to descend and enter the through hole of the collar 41. Through the limiting of the collar 41 and the insertion rod 40, the upper and lower pipelines 4 can be accurately docked.
[0037] When the auxiliary installation device for water supply and drainage pipes 4 for high-rise buildings of the utility model is working, the main hoisting device 1 hoists the pipe 4 into the pipe well, and the staff monitors the auxiliary structure 31 outside the pipe entering the pipe well together with the pipe 4. The auxiliary hoisting device 2 controls the auxiliary hoisting pulley group to lower the lower pipe sleeve device to the upper position inside the lower pipe 4; the motor starts to drive the winding box 1 36 and the winding box 2 37 to run simultaneously, and the auxiliary structure 31 outside the pipe and the auxiliary structure 32 inside the pipe are lowered together with the pipe 4; the auxiliary structure 31 outside the pipe is arranged on the outside of the pipe 4 to avoid the collision of the pipe 4 with the wall of the pipe well during the descent process, and to avoid damage to cause safety hazards and cost losses. When the upper pipe 4 descends and approaches the lower pipe 4, the staff located near the operating platform monitors the insertion rod 40 of the upper pipe plug-in device arranged inside the upper pipe 4 to enter the ring 41 inside the lower pipe 4, thereby ensuring the precise docking of the upper and lower pipes 4. After the worker completes the connection of the two pipes, the motor and the auxiliary hanging device 2 are started to retract the auxiliary structure 32 inside the pipe and the auxiliary structure 31 outside the pipe, and the connection of the next group of pipes 4 can be completed.
[0038] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.
[0039] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An auxiliary installation device for water supply and drainage pipes for high-rise buildings, characterized in that: The invention comprises a main hoisting device (1), a secondary hoisting device (2) and an auxiliary limiting device (3); the main hoisting device (1) is fixedly connected to the building body and used for lifting the pipeline (4), and comprises a main hoisting pulley block, a main hoisting machine (11) and a fixing fixture; the main hoisting pulley block is connected to the main hoisting machine (11) by a cable, the fixing fixture is rotationally connected to the main hoisting pulley block, and the fixing fixture is fixedly connected to the pipeline (4); the secondary hoisting device (2) is fixedly connected to the building body and comprises an auxiliary hoisting machine (21) and a secondary hoisting pulley block; the auxiliary hoisting machine (21) is connected to the auxiliary limiting device (3) by a cable and passes through the auxiliary hoisting pulley block, and is used for lifting and lowering the auxiliary limiting device (3).
2. The auxiliary installation device for water supply and drainage pipes for high-rise buildings according to claim 1 is characterized in that: The fixing fixture comprises a connecting rod (14), a hook (15) and a fixing seat (16); one end of the connecting rod (14) is rotatably connected to the main hanging device (1), and the other end is connected to the hook (15); the fixing seat (16) is connected to the hook (15) via a cable, and a fixing clamp (17) is arranged below the fixing seat (16) for fixing the pipeline (4).
3. The auxiliary installation device for water supply and drainage pipes for high-rise buildings according to claim 2 is characterized in that: The main hoisting pulley assembly comprises a main fixed hoisting pulley (12) and a main movable hoisting pulley (13); the main fixed hoisting pulley (12) is fixedly connected to the building body; the main hoisting machine (11) is connected to the building body through a cable passing through the main fixed hoisting pulley (12) and the main movable hoisting pulley (13).
4. The auxiliary installation device for water supply and drainage pipes for high-rise buildings according to claim 2, characterized in that: The auxiliary lifting pulley group comprises an auxiliary lifting pulley 1 (22) and an auxiliary lifting pulley 2 (23), and the auxiliary lifting pulley 1 (22) and the auxiliary lifting pulley 2 (23) are both rotatably connected to the connecting rod (14); the auxiliary winch (21) is connected to the two sides of the auxiliary limiting device (3) through a rope connection passing through the auxiliary lifting pulley 1 (22) and the auxiliary lifting pulley 2 (23).
5. The auxiliary installation device for water supply and drainage pipes for high-rise buildings according to claim 2, characterized in that: The auxiliary limiting device (3) comprises an external auxiliary structure (31) and an internal auxiliary structure (32); the external auxiliary structure (31) is arranged on the outside of the pipe (4), and the internal auxiliary structure (32) is arranged on the inside of the pipe (4) for clamping the pipe (4).
6. The auxiliary installation device for water supply and drainage pipes for high-rise buildings according to claim 5, characterized in that: The outer tube auxiliary structure (31) comprises an outer tube limiting roller (33), a telescopic rod (34), a limiting fixed pulley (35) and a winding box (36); the outer tube limiting roller (33) is arranged at both ends of the telescopic rod (34), and the telescopic rod (34) is connected to the winding box (36) through a cable passing through the limiting fixed pulley (35); the limiting fixed pulley (35) is fixedly connected to the fixed seat (16); the winding box (36) is arranged above the fixed seat (16); a motor is arranged at one end of the rotating shaft of the winding box (36), and a gear is arranged at the other end to be connected to the inner tube auxiliary structure (32).
7. The auxiliary installation device for water supply and drainage pipes for high-rise buildings according to claim 5, characterized in that: The in-pipe auxiliary structure (32) comprises an upper pipe plug-in device and a lower pipe sleeve device, wherein the upper pipe plug-in device is arranged inside the upper pipe (4), and the lower pipe sleeve device is arranged inside the lower pipe (4), and the upper pipe plug-in device cooperates with the lower pipe sleeve device to enable the upper and lower pipes (4) to be butted against each other.
8. The auxiliary installation device for water supply and drainage pipes for high-rise buildings according to claim 7, characterized in that: The upper tube plug-in device comprises a second winding box (37), a support rod (38), a tube-internal limiting wheel (39) and an insertion rod (40); the second winding box (37) is connected to the center of the support rod (38) via a cable; a gear is provided at one end of the rotating shaft of the second winding box (37) and connected to the auxiliary structure (31) outside the tube; the insertion rod (40) is fixedly connected below the center of the support rod (38); the tube-internal limiting wheel (39) is rotatably connected to both sides of the support rod (38).
9. The auxiliary installation device for water supply and drainage pipes for high-rise buildings according to claim 7, characterized in that: The lower tube socket device comprises a support rod (38), an inner tube limiting wheel (39) and a collar (41); the collar (41) is arranged at the center of the support rod (38); a through hole is arranged at the center of the collar (41) for plugging with the upper tube plug-in device; the inner tube limiting wheels (39) are arranged at both ends of the support rod (38); the support rod (38) is located at both sides of the collar (41) and is connected to the auxiliary suspension pulley set through cables.