A protective device for building services

Abstract

The utility model relates to the technical field of building service, and discloses a protective device for building service, comprising a guardrail body, a pin sleeve welded on one side of the guardrail body, a pin shaft welded on the other side of the guardrail body, a water power mechanism arranged inside the guardrail body, the water power mechanism comprising a sealing cover, a power shaft arranged at the inner axis of the sealing cover; the utility model, through the arrangement of the water power mechanism, when a pressurized water flow enters the sealing cover to promote the rotation of the blades, thereby driving the rotation of the power shaft, providing power for the flexible ribbon and the spray mechanism, so that the rotation of the flexible ribbon has the functions of warning and driving away, and the water flow flows from the upper part of the sealing cover into the water outlet connecting pipe, and finally is atomized and sprayed out from the atomizing nozzle, and at the same time, under the action of the spray mechanism, the atomizing nozzle is moved up and down in a cycle, thereby increasing the spray area and improving the dust removal effect.

Description

Technical Field

[0001] The utility model relates to the technical field of building services, in particular to a protective device used for building services. Background Art

[0002] Construction services refer to the construction, repair, decoration, installation engineering and business activities of various types of buildings and their ancillary facilities, and wiring, pipelines, equipment, facilities, etc. It mainly includes engineering services, installation services, repair services, decoration services and other construction services. At present, the construction service field has very strict requirements on the safety protection of construction areas, especially in crowded places. Construction protection equipment must have clear warnings and safety protection before construction can be carried out. The existing guardrails cannot play an obvious warning role for the crowd, nor can they drive away approaching animals; in addition, the dust caused by construction can easily spread out of the construction area through the gaps in the guardrails, causing dust pollution, which poses a certain harm to the health of passers-by and construction workers. Utility Model Content

[0003] The purpose of the utility model is to provide a protective device for construction services, which has the advantages of atomized water spraying and solves the problem of dust generated during construction; in addition, the utility model also has the functions of warning and driving away, solving the problems of unclear warning and inability to drive away animals.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective device for building services, comprising a guardrail body, a pin sleeve welded on one side of the guardrail body, a pin shaft welded on the other side of the guardrail body, a water power mechanism arranged inside the guardrail body, the water power mechanism comprising a sealing cover, a power shaft arranged at the inner axis of the sealing cover, blades arranged on the surface of the power shaft, a fixing splint arranged between the guardrail body and the sealing cover, reinforcement blocks fixed on both sides of the guardrail body, a water delivery transverse pipe bolted on one side of the reinforcement block, one end of the water delivery transverse pipe connected to a water inlet pipe, the surface of the water delivery transverse pipe connected to a water inlet connecting pipe, the other end of the water inlet connecting pipe connected to the bottom of the sealing cover, the top of the sealing cover connected to a water outlet connecting pipe, a spray mechanism arranged at one end of the power shaft, and a flexible ribbon connected to the other end of the power shaft.

[0005] Preferably, the spray mechanism includes a turntable, a circulating shaft is provided on the surface of the turntable, the circulating shaft is rotatably connected to a connecting rod, the other end of the connecting rod is rotatably connected to a supporting slide rod, the supporting slide rod is slidably connected to the inside of a limiting square hole, one side of the limiting square hole is fixed to one side of a fixed bracket, the bottom of the fixed bracket is fixed to the top of the guardrail body, and the top of the supporting slide rod is provided with an atomizing nozzle for spraying.

[0006] Preferably, the number of the blades is several and they are distributed in a ring shape around the axis of the power shaft, and there is a gap between the blades and the inner wall of the sealing cover.

[0007] Preferably, there are several turntables distributed linearly, and the spacing between the turntables is greater than the length of the connecting rod.

[0008] Preferably, the number of the flexible ribbons is several and they are distributed in a ring shape around the center of the power shaft.

[0009] Preferably, the water inlet connecting pipe and the water outlet connecting pipe are made of flexible telescopic pipes.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] The utility model adopts the arrangement of a water power mechanism. When pressurized water flows into the sealing cover, it pushes the blades to rotate, thereby driving the rotation of the power shaft, providing power for the flexible ribbon and the spray mechanism, so that the rotation of the flexible ribbon has the functions of warning and driving away, and the water flows into the water outlet connecting pipe from the upper part of the sealing cover, and finally is sprayed out from the atomizing nozzle in atomization. At the same time, under the action of the spray mechanism, the atomizing nozzle is moved up and down in a cycle, thereby increasing the spray area and improving the dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front view structural schematic diagram of the utility model;

[0013] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the utility model after the guardrail body is removed;

[0015] Figure 4 It is a structural schematic diagram of the spray mechanism and the water power mechanism in the utility model;

[0016] In the figure: 1. guardrail body; 2. pin sleeve; 3. pin shaft; 4. spray mechanism; 41. turntable; 42. circulation shaft; 43. connecting rod; 44. supporting slide rod; 45. limiting square hole; 46. fixed bracket; 47. atomizing nozzle; 5. water power mechanism; 51. sealing cover; 52. power shaft; 53. blade; 6. flexible ribbon; 7. water inlet pipe; 8. water delivery horizontal pipe; 9. water inlet connecting pipe; 10. water outlet connecting pipe; 11. reinforcement block; 12. fixed splint. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-4 As shown, a protective device for building services includes a guardrail body 1, a pin sleeve 2 is welded on one side of the guardrail body 1, a pin shaft 3 is welded on the other side of the guardrail body 1, a water power mechanism 5 is arranged inside the guardrail body 1, and the water power mechanism 5 has the function of converting the kinetic energy of water into mechanical energy. The water power mechanism 5 includes a sealing cover 51, a power shaft 52 is arranged at the inner axis of the sealing cover 51, a blade 53 is arranged on the surface of the power shaft 52, one end of the power shaft 52 is fixedly connected to the rotating disk 41, and a fixing splint 12 is arranged between the guardrail body 1 and the sealing cover 51. The setting of the fixing splint 12 enables the water power mechanism The structure 5 is firmly fixed inside the guardrail body 1. Reinforcement blocks 11 are fixed on both sides of the guardrail body 1. A water supply transverse pipe 8 is bolted to one side of the reinforcement block 11. One end of the water supply transverse pipe 8 is connected to a water inlet pipe 7. The water inlet pipe 7 is arranged to provide power and material for the hydrodynamic mechanism 5. The surface of the water supply transverse pipe 8 is connected to a water inlet connecting pipe 9. The other end of the water inlet connecting pipe 9 is connected to the bottom of the sealing cover 51. The top of the sealing cover 51 is connected to a water outlet connecting pipe 10. The other end of the water outlet connecting pipe 10 is connected to a spray mechanism 4. One end of the hydrodynamic mechanism 5 is connected to a flexible ribbon 6. The flexible ribbon 6 has the function of warning people and dispersing animals.

[0019] The spray mechanism 4 includes a turntable 41, a circulation shaft 42 is provided on the surface of the turntable 41, the circulation shaft 42 is rotatably connected to a connecting rod 43, the other end of the connecting rod 43 is rotatably connected to a supporting slide rod 44, the supporting slide rod 44 is slidably connected inside a limiting square hole 45, one side of the limiting square hole 45 is fixed to the top of a fixed bracket 46, the fixed bracket 46 is fixed to the top of the guardrail body 1, and an atomizing nozzle 47 is provided on the top of the supporting slide rod 44.

[0020] Working principle: before construction is required at a construction site, the construction area must be protected in place to prevent accidents caused by people and animals approaching. In addition, dust must be handled during general construction. After workers install and maintain the utility model, they connect the water inlet pipe 7, so that the pressurized water flows through the water inlet pipe 7 into the water delivery transverse pipe 8, and then is delivered to the water inlet connecting pipe 9 through the water delivery transverse pipe 8, and finally enters the interior of the sealing cover 51 of the water power mechanism 5. The water flow will drive the blades 53 to rotate, and then the water flows out from the water outlet connecting pipe 10 to the atomizing nozzle 47, and then is atomized and sprayed. At the same time, the power shaft 52 rotates with the rotation of the blades 53, providing power for the flexible ribbon 6 and the turntable 41, so that the flexible ribbon 6 rotates continuously, reminding the passing construction workers or the crowd to pay attention to safety. In addition, the rotation of the flexible ribbon 6 can also disperse some approaching small animals to prevent the animals from falling and endangering the construction workers. At the same time, under the rotation of the turntable 41, the circulation shaft 42 is driven to rotate reciprocatingly, so that the connecting rod 43 drives the fixed bracket 46 and the inner part of the limiting square hole 45 to slide up and down, so that the atomizing nozzle 47 moves up and down while spraying, increasing the spray area and effectively reducing dust.

[0021] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective device for building services, comprising a protective railing body (1), characterized in that: A pin sleeve (2) is welded to one side of the guardrail body (1), a pin shaft (3) is welded to the other side of the guardrail body (1), a water power mechanism (5) is arranged inside the guardrail body (1), the water power mechanism (5) comprises a sealing cover (51), a power shaft (52) is arranged at the inner axis of the sealing cover (51), a blade (53) is arranged on the surface of the power shaft (52), a fixing clamping plate (12) is arranged between the guardrail body (1) and the sealing cover (51), and the guardrail body (1) is provided with a fixing plate (12). ) are fixed on both sides of the sealing cover (51), one side of the reinforcement block (11) is bolted with a water delivery transverse pipe (8), one end of the water delivery transverse pipe (8) is connected to a water inlet pipe (7), the surface of the water delivery transverse pipe (8) is connected to a water inlet connecting pipe (9), the other end of the water inlet connecting pipe (9) is connected to the bottom of the sealing cover (51), the top of the sealing cover (51) is connected to a water outlet connecting pipe (10), one end of the power shaft (52) is provided with a spray mechanism (4), and the other end of the power shaft (52) is connected to a flexible ribbon (6).

2. A protective device for building services according to claim 1, characterized in that: The spray mechanism (4) comprises a rotating disk (41), a circulating shaft (42) is arranged on the surface of the rotating disk (41), the circulating shaft (42) is rotatably connected to a connecting rod (43), the other end of the connecting rod (43) is rotatably connected to a supporting slide rod (44), the supporting slide rod (44) is slidably connected to the inside of a limiting square hole (45), one side of the limiting square hole (45) is fixed to one side of a fixing bracket (46), the bottom of the fixing bracket (46) is fixed to the top of the guardrail body (1), and the top of the supporting slide rod (44) is provided with an atomizing nozzle (47) for spraying.

3. A protective device for building services according to claim 1, characterized in that: The number of blades (53) is several and they are distributed in a ring shape around the axis of the power shaft (52), and there is a gap between the blades (53) and the inner wall of the sealing cover (51).

4. A protective device for building services according to claim 2, characterized in that: The number of the rotating disks (41) is several and they are distributed linearly, and the spacing between the rotating disks (41) is greater than the length of the connecting rod (43).

5. A protective device for building services according to claim 1, characterized in that: The number of the flexible ribbons (6) is several and they are distributed in a ring shape around the center of the power shaft (52).

6. A protective device for building services according to claim 1, characterized in that: The water inlet connecting pipe (9) and the water outlet connecting pipe (10) are made of flexible telescopic pipes.

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