Building maintenance structure of housing construction project

Abstract

The building maintenance structure comprises a movable bottom frame, a supporting seat is fixedly installed in the middle of the movable bottom frame, the upper top end of the supporting seat is rotationally connected with a swing arm through a pin shaft, and the front side of the lower end of the supporting seat is rotationally connected with a first hydraulic telescopic rod through a pin shaft. A first telescopic arm is movably connected to the inner wall of the front end of the swing arm in an attached mode, a second hydraulic telescopic rod is fixedly installed on the rear side of the upper end of the swing arm, a third hydraulic telescopic rod is fixedly installed on the inner side of the rear end of the first telescopic arm, and a second telescopic arm is fixedly installed on the telescopic part of the front end of the third hydraulic telescopic rod. A hydraulic control oil cylinder is fixedly mounted at the rear end of the supporting seat; a mounting plate is fixedly mounted at the front top end of the second telescopic arm, and a control motor is fixedly mounted at the rear end of the mounting plate. According to the utility model, the house building engineering structures with different heights can be conveniently watered and maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction engineering, and particularly relates to a building maintenance structure for building construction engineering. Background Technique

[0002] Building construction engineering, that is, building construction projects, mainly refers to various building constructions and their ancillary facilities, as well as the installation projects of pipelines, equipment and their supporting facilities, and indoor and outdoor decoration projects. Specifically, it covers all stages from the construction of the foundation project to the construction of the main structure, and then to the construction of the roofing project and the decoration project. In addition, the construction and decoration of some public buildings such as office buildings, commercial complexes, hospitals, schools, etc. usually also belong to the category of building construction engineering. The characteristics of building construction engineering are diversity and complexity, because different building types and uses have different design and construction requirements. At the same time, with the development of technology and the improvement of people's needs, modern building construction engineering also pays more attention to the design and construction in aspects such as energy conservation, environmental protection and intelligence.

[0003] Among them, during the construction of building construction engineering, when encountering hot and dry weather conditions, the building construction engineering structure will be sprinkled with water for cooling maintenance to avoid cracking of the building construction engineering structure during construction due to high temperature and dryness.

[0004] However, in actual use of the prior art, when encountering hot and dry weather conditions, during the process of sprinkling water for cooling maintenance of the building construction engineering structure, it is usually through the way of manually using a water pipe to sprinkle water on the building construction engineering structure for cooling. However, when manually using a water pipe to sprinkle water on the building construction engineering structure for cooling, its maintenance efficiency is low, and at the same time, it is not convenient to sprinkle water on higher building construction engineering structures. Content of the Utility Model

[0005] The purpose of the utility model is to provide a building maintenance structure for building construction engineering, so as to solve the problem proposed in the above background technique that when encountering hot and dry weather conditions, during the process of sprinkling water for cooling maintenance of the building construction engineering structure, it is usually through the way of manually using a water pipe to sprinkle water on the building construction engineering structure for cooling, but when manually using a water pipe to sprinkle water on the building construction engineering structure for cooling, its maintenance efficiency is low, and at the same time, it is not convenient to sprinkle water on higher building construction engineering structures.

[0006] To achieve the above object, the utility model provides the following technical solutions: It includes a mobile chassis, a support seat is fixedly installed in the middle of the mobile chassis, a swing arm is rotatably connected to the upper end of the support seat through a pin shaft, a first hydraulic telescopic rod is rotatably connected to the front side of the lower end of the support seat through a pin shaft, a first telescopic arm is fittingly and movably connected to the inner wall of the front end of the swing arm, a second hydraulic telescopic rod is fixedly installed at the rear side of the upper end of the swing arm, a third hydraulic telescopic rod is fixedly installed inside the rear end of the first telescopic arm, a second telescopic arm is fixedly installed at the telescopic part of the front end of the third hydraulic telescopic rod, and a hydraulic control cylinder is fixedly installed at the rear end of the support seat;

[0007] An installation plate is fixedly installed at the front top end of the second telescopic arm, a control motor is fixedly installed at the rear end of the installation plate, a first pulley is fixedly installed on the outer transmission shaft part of the control motor, a second pulley is connected to the outer end of the first pulley through belt transmission, a water sprinkling pipe is fixedly installed in the middle of the second pulley, a water sprinkler is fixedly installed through the outer curved surface of the front end of the water sprinkling pipe in a penetrating and communicating manner, and a water storage bucket is fixedly installed and supported at the rear end of the mobile chassis.

[0008] Preferably, support wheels are rotatably connected to both sides of the front and rear ends of the mobile chassis through rotating shafts, and the number of support wheels is four. Every two support wheels form a group, and the two groups of support wheels are symmetrically distributed on both sides of the front and rear ends of the mobile chassis respectively.

[0009] Preferably, a trailer beam is fixedly installed at the rear side of the lower end of the mobile chassis, and a trailer hook is fixedly installed at the rear end of the trailer beam.

[0010] Preferably, a power control cabinet is fixedly installed at the rear end of the mobile chassis, and a mobile power source is fixedly installed inside the power control cabinet.

[0011] Preferably, the upper end of the first hydraulic telescopic rod is rotatably connected to the bottom of the front end of the swing arm through a pin shaft, and the front end of the second hydraulic telescopic rod is fixedly installed on the upper side of the front end of the first telescopic arm.

[0012] Preferably, the rear end of the second telescopic arm is fittingly and movably connected to the inner wall of the front end of the first telescopic arm, and the hydraulic control cylinder is respectively communicated with the first hydraulic telescopic rod, the second hydraulic telescopic rod and the third hydraulic telescopic rod through connecting oil pipes.

[0013] Preferably, both sides of the water sprinkling pipe are rotatably connected to the front end of the installation plate through bearing seats, the number of water sprinklers is several, and they are symmetrically distributed in sequence on the outer curved surface of the front end of the water sprinkling pipe respectively. The water storage bucket is communicated with the water sprinkling pipe through a water pump and a connecting hose.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When the control motor of the present utility model is turned on, it will drive the first pulley to rotate. When the first pulley rotates, it will drive the second pulley to rotate through belt transmission. When the second pulley rotates, it will drive the water sprinkling pipe to rotate. When the water sprinkling pipe rotates, it will drive the water sprinkling nozzle to swing and sprinkle water. When the water sprinkling nozzle swings and sprinkles water, the sprinkling area of the water sprinkling nozzle can be increased, thereby improving the sprinkling maintenance efficiency of the building structure in the building construction project;

[0016] 2. When the first hydraulic expansion rod of the present utility model is turned on, it will synchronously drive the water sprinkling nozzle to adjust the height up and down. When the water sprinkling nozzle adjusts the height up and down, the second hydraulic expansion rod is controlled to expand and contract. When the second hydraulic expansion rod expands and contracts, it will drive the water sprinkling nozzle to move linearly back and forth. At the same time, by controlling the third hydraulic expansion rod to expand and contract, when the third hydraulic expansion rod expands and contracts, it will drive the second telescopic arm to move linearly back and forth along the inner wall of the front end of the first telescopic arm. When the second telescopic arm moves linearly back and forth, it will drive the mounting plate to move linearly back and forth. When the mounting plate moves linearly back and forth, it will drive the water sprinkling nozzle to move linearly back and forth, so as to realize that the water sprinkling nozzle can be adjusted in height up and down and can also be adjusted linearly back and forth, making it convenient to sprinkle and maintain the building structure at different heights in the building construction project. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of a building maintenance structure for a building construction project of the present utility model Figure 1 ;

[0018] Figure 2 is a schematic diagram of the overall structure of a building maintenance structure for a building construction project of the present utility model Figure 2 ;

[0019] Figure 3 is a schematic diagram of a partial structure of a building maintenance structure for a building construction project of the present utility model;

[0020] Figure 4 is a schematic cross-sectional view of the overall structure of a building maintenance structure for a building construction project of the present utility model.

[0021] In the figure: 1. Mobile chassis; 2. Support wheel; 3. Trailer beam; 4. Trailer hook; 5. Power control cabinet; 6. Support seat; 7. Swing arm; 8. First hydraulic expansion rod; 9. First telescopic arm; 10. Second hydraulic expansion rod; 11. Third hydraulic expansion rod; 12. Second telescopic arm; 13. Hydraulic control cylinder; 14. Mounting plate; 15. Control motor; 16. First pulley; 17. Second pulley; 18. Water sprinkling pipe; 19. Water sprinkling nozzle; 20. Water storage bucket. DETAILED DESCRIPTION OF THE INVENTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4 , the present utility model provides a technical solution for a building maintenance structure of a building construction project: including a mobile chassis 1, both sides of the front and rear ends of the mobile chassis 1 are rotatably connected by a rotating shaft to support wheels 2, and the number of support wheels 2 is four. Every two support wheels 2 form a group, and the two groups of support wheels 2 are symmetrically distributed on both sides of the front and rear ends of the mobile chassis 1. A trailer beam 3 is fixedly installed at the rear side of the lower end of the mobile chassis 1, and a trailer hook 4 is fixedly installed at the rear end of the trailer beam 3, so that the mobile chassis 1 can be towed and moved through the cooperation of the trailer hook 4 and the trailer beam 3. A power control cabinet 5 is fixedly installed at the rear end of the mobile chassis 1, and a mobile power source is fixedly installed inside the power control cabinet 5;

[0024] A support seat 6 is fixedly installed in the middle of the mobile chassis 1. The upper end of the support seat 6 is rotatably connected by a pin shaft to a swing arm 7. The front side of the lower end of the support seat 6 is rotatably connected by a pin shaft to a first hydraulic telescopic rod 8, and the upper end of the first hydraulic telescopic rod 8 is rotatably connected by a pin shaft to the bottom of the front end of the swing arm 7. The inner wall of the front end of the swing arm 7 is fitted and movably connected to a first telescopic arm 9. A second hydraulic telescopic rod 10 is fixedly installed at the rear side of the upper end of the swing arm 7, and the front end of the second hydraulic telescopic rod 10 is fixedly installed on the upper side of the front end of the first telescopic arm 9. A third hydraulic telescopic rod 11 is fixedly installed inside the rear end of the first telescopic arm 9. The telescopic part of the front end of the third hydraulic telescopic rod 11 is fixedly installed with a second telescopic arm 12, and the rear end of the second telescopic arm 12 is fitted and movably connected to the inner wall of the front end of the first telescopic arm 9. A hydraulic control oil cylinder 13 is fixedly installed at the rear end of the support seat 6, and the hydraulic control oil cylinder 13 is respectively communicated with the first hydraulic telescopic rod 8, the second hydraulic telescopic rod 10, and the third hydraulic telescopic rod 11 through connecting oil pipes;

[0025] A mounting plate 14 is fixedly installed at the front top end of the second telescopic arm 12. A control motor 15 is fixedly installed at the rear end of the mounting plate 14. A first pulley 16 is fixedly installed on the outer transmission shaft part of the control motor 15. The outer end of the first pulley 16 is connected to a second pulley 17 through belt drive. A water sprinkling pipe 18 is fixedly installed in the middle of the second pulley 17. The two sides of the water sprinkling pipe 18 are rotatably connected to the front end of the mounting plate 14 through bearing seats. The front outer surface of the water sprinkling pipe 18 is fixedly installed with a water sprinkler 19 in a penetrating and communicating manner. The number of the water sprinklers 19 is several, and they are symmetrically distributed in sequence on the front outer surface of the water sprinkling pipe 18. A water storage bucket 20 is fixedly installed at the rear end of the movable chassis 1, and the water storage bucket 20 is communicated with the water sprinkling pipe 18 through a water pump and a connecting hose, so that the water storage bucket 20 cooperates with the water pump and the connecting hose to supply water to the water sprinkling pipe 18.

[0026] Working principle: When in use, the utility model injects the water for maintenance inside the water storage bucket 20 into the water sprinkling pipe 18 through the water pump and the connecting hose. When the water for maintenance inside the water storage bucket 20 is injected into the water sprinkling pipe 18, the water inside the water sprinkling pipe 18 will be ejected through the water sprinkler 19. When the water inside the water sprinkling pipe 18 is ejected through the water sprinkler 19, the building construction project structure can be maintained and watered. When the water sprinkler 19 waters the building construction project structure, the control motor 15 is controlled to be turned on. When the control motor 15 is turned on, it will drive the first pulley 16 to rotate. When the first pulley 16 rotates, it will drive the second pulley 17 to rotate through belt drive. When the second pulley 17 rotates, it will drive the water sprinkling pipe 18 to rotate. When the water sprinkling pipe 18 rotates, it will drive the water sprinkler 19 to swing and sprinkle water. When the water sprinkler 19 swings and sprinkles water, the water sprinkling area of the water sprinkler 19 can be increased, thereby improving the water sprinkling and maintenance efficiency of the building construction project structure.

[0027] Meanwhile, by controlling the opening of the first hydraulic telescopic rod 8, when the first hydraulic telescopic rod 8 is opened, it will drive the swing arm 7 to swing up and down. When the swing arm 7 swings up and down, it will synchronously drive the sprinkler head 19 to adjust its height up and down. When the sprinkler head 19 adjusts its height up and down, the second hydraulic telescopic rod 10 is controlled to extend and retract. When the second hydraulic telescopic rod 10 extends and retracts, it will drive the first telescopic arm 9 to move linearly back and forth along the inner wall of the front end of the swing arm 7. When the first telescopic arm 9 moves linearly back and forth, it will drive the sprinkler head 19 to move linearly back and forth. At the same time, by controlling the opening of the third hydraulic telescopic rod 11 to extend and retract, when the third hydraulic telescopic rod 11 extends and retracts, it will drive the second telescopic arm 12 to move linearly back and forth along the inner wall of the front end of the first telescopic arm 9. When the second telescopic arm 12 moves linearly back and forth, it will drive the mounting plate 14 to move linearly back and forth. When the mounting plate 14 moves linearly back and forth, it will drive the sprinkler head 19 to move linearly back and forth. Thus, it is realized that the sprinkler head 19 can be adjusted in height up and down and can also be adjusted linearly back and forth, making it convenient to sprinkle and maintain the building engineering structures at different heights.

[0028] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building maintenance structure for a building construction project, characterized in that: The invention comprises a mobile chassis (1), wherein a support seat (6) is fixedly installed in the middle of the mobile chassis (1), the upper top of the support seat (6) is rotatably connected to a swing arm (7) through a pin shaft, the front side of the lower end of the support seat (6) is rotatably connected to a first hydraulic telescopic rod (8) through a pin shaft, the front end inner wall of the swing arm (7) is movably connected to a first telescopic arm (9), a second hydraulic telescopic rod (10) is fixedly installed on the rear side of the upper end of the swing arm (7), a third hydraulic telescopic rod (11) is fixedly installed on the inner side of the rear end of the first telescopic arm (9), a second telescopic arm (12) is fixedly installed on the front telescopic part of the third hydraulic telescopic rod (11), and a hydraulic control cylinder (13) is fixedly installed on the rear end of the support seat (6); A mounting plate (14) is fixedly mounted on the front top of the second telescopic arm (12), a control motor (15) is fixedly mounted on the rear end of the mounting plate (14), a first belt pulley (16) is fixedly mounted on the outer transmission shaft of the control motor (15), the outer end of the first belt pulley (16) is connected to a second belt pulley (17) via a belt transmission, a sprinkler pipe (18) is fixedly mounted on the middle of the second belt pulley (17), a sprinkler head (19) is fixedly mounted on the front end outer curved surface of the sprinkler pipe (18), and a water storage bucket (20) is fixedly mounted on the rear end support of the mobile chassis (1).

2. The building maintenance structure for a building construction project according to claim 1, characterized in that: The front and rear ends of the movable base frame (1) are rotatably connected to support wheels (2) via rotating shafts, and there are four support wheels (2), with each two support wheels (2) forming a group, and the two groups of support wheels (2) are symmetrically distributed on the front and rear ends of the movable base frame (1).

3. The building maintenance structure for a building construction project according to claim 2, characterized in that: A trailer beam (3) is fixedly installed on the rear side of the lower end of the mobile chassis (1), and a trailer hook (4) is fixedly installed on the rear end of the trailer beam (3).

4. The building maintenance structure for a building construction project according to claim 3, characterized in that: A power control cabinet (5) is fixedly installed at the rear end of the mobile chassis (1), and a mobile power source is fixedly installed inside the power control cabinet (5).

5. The building maintenance structure for a building construction project according to claim 4, characterized in that: The top end of the first hydraulic telescopic rod (8) is rotatably connected to the bottom of the front end of the swing arm (7) via a pin shaft, and the front end of the second hydraulic telescopic rod (10) is fixedly installed on the upper side of the front end of the first telescopic arm (9).

6. The building maintenance structure for a building construction project according to claim 5, characterized in that: The rear end of the second telescopic arm (12) is movably connected to the inner wall of the front end of the first telescopic arm (9), and the hydraulic control cylinder (13) is connected to the first hydraulic telescopic rod (8), the second hydraulic telescopic rod (10) and the third hydraulic telescopic rod (11) respectively through connecting oil pipes.

7. The building maintenance structure for a building construction project according to claim 6, characterized in that: The two sides of the watering pipe (18) are rotatably connected to the front end of the mounting plate (14) through bearing support. The watering nozzles (19) are in plurality and are symmetrically distributed in sequence along the outer curved surface of the front end of the watering pipe (18). The water storage barrel (20) is connected to the watering pipe (18) through a water pump and a connecting hose.

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