Spraying dust removal device for building construction site

By designing a supporting folding mechanism and a reset component, the problem of easy damage to the nozzle when not in use is solved, achieving nozzle protection and convenient device relocation, and extending service life.

CN223914996UActive Publication Date: 2026-02-17JINAN CONSTRUCT JIANLI CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520303154.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-02-17
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

The nozzles of existing spray dust removal devices are easily damaged by the external environment when not in use, which affects their service life.

Method used

A spray dust removal device including a support folding mechanism and a reset component is designed. When not in use, the nozzle is folded to a vertical position by the support folding mechanism, and the reset component is used to separate the second protective shell from the first protective shell to protect the nozzle.

Benefits of technology

It extends the lifespan of the nozzles and shortens the width of the device when not in use, making it easier to move.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223914996U_ABST
    Figure CN223914996U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of devices for building construction sites, and particularly relates to a spraying dust removal device for a building construction site, which comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a water storage barrel, the front side of the upper end of the bottom plate is provided with a spraying mechanism, and the rear end of the spraying mechanism is provided with a support folding mechanism; a first protective shell and a second protective shell are arranged at the front end of the spraying mechanism, and a reset assembly is arranged at the lower end of the spraying mechanism. When the spraying mechanism is not used, the rotating frame of the spraying mechanism is folded to be in the vertical state from the horizontal state through the supporting and folding mechanism, when the rotating frame is in the vertical state, a spray head in the rotating frame is located in the first protection shell, meanwhile, the rotating frame rotates, and the second protection shell is driven to move through cooperation of the reset assembly; and the first circular hole of the second protective shell is completely staggered from the second circular hole, so that the nozzle can be protected under the cooperation of the first protective shell and the second protective shell, and the service life of the nozzle is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to the device technical field for building construction site, concretely is a kind of building construction site's spray dust removal device. BACKGROUND

[0002] Building construction refers to the production activities in the implementation phase of engineering construction, is the building process of various buildings, also can be said to be the process of converting various lines on design drawings into physical objects at specified location. It includes foundation engineering construction, main structure construction, roofing engineering construction and decoration engineering construction etc. The place of construction operation is called building construction site or site.

[0003] A large amount of dust will be generated in the process of site construction, and a spray dust removal device needs to be used for dust removal. The existing spray dust removal device sprays water mist through the nozzle for dust removal, and the nozzle is exposed when not in use, which is easily damaged by the external environment, thereby affecting the service life of the nozzle. SUMMARY

[0004] The utility model aims at providing a kind of building construction site's spray dust removal device, when not using, the protection of nozzle can be realized.

[0005] To achieve the above object, the utility model adopts the technical scheme of providing a kind of building construction site's spray dust removal device, including bottom plate, the upper end of the bottom plate is fixedly connected with water storage bucket, the upper end of the bottom plate is provided with spray mechanism in front side, and the rear end of the spray mechanism is provided with support folding mechanism;The front end of the spray mechanism is provided with first protective shell and second protective shell, and the front end surface of the second protective shell is provided with first circular hole;The lower end of the spray mechanism is provided with reset component;The spray mechanism includes water pump, water outlet pipe, support frame, rotating frame, water inlet pipe, connecting hose, first spray pipe, second spray pipe and nozzle, the upper end of the bottom plate is fixedly connected with water pump and support frame, the water inlet end of the water pump is fixedly connected with water inlet pipe, one end of the water inlet pipe away from the water pump penetrates water storage bucket, and is located in the inside of water storage bucket, and the water outlet end of the water pump is fixedly connected with water outlet pipe;The lower end of the support frame is fixedly connected with first protective shell, both sides of the support frame are rotatably connected with rotating frame, the inside of the rotating frame is fixedly connected with second spray pipe, the inside of the support frame is fixedly connected with first spray pipe, and the front end of the first spray pipe and second spray pipe is fixedly connected with nozzle, the first spray pipe and second spray pipe are connected together by connecting hose between the first spray pipe and second spray pipe, and one end of the water inlet pipe away from the water pump is fixedly connected with first spray pipe;The front end surface of the support frame and rotating frame is provided with second circular hole.

[0006] Optionally, the support folding mechanism comprises a fixed seat and an electric telescopic rod, both sides of the support frame are fixedly connected with the fixed seat, the rear end of the fixed seat is rotatably connected with the electric telescopic rod, and the extending end of the electric telescopic rod is rotatably connected with the rotating frame.

[0007] Optionally, the reset assembly comprises a guide rod, a guide seat, a spring, a baffle and a pushing rod, both sides of the support frame are fixedly connected with the guide rod, the circumferential surface of the guide rod is slidably connected with the guide seat, the guide seat is fixedly connected between the second protective shell, the end of the guide rod is fixedly connected with the baffle, the side of the guide seat away from the support frame is fixedly connected with the pushing rod, the pushing rod penetrates through the baffle and is slidably connected with the baffle, and the circumferential surface of the guide rod is provided with the spring, one end of the spring is fixedly connected with the support frame, and the other end of the spring is fixedly connected with the guide seat.

[0008] Optionally, the guide rod is provided with two and is symmetrically distributed on both sides of the lower end of the support frame.

[0009] Optionally, the side end surface of the first protective shell is provided with a square hole, the pushing rod penetrates through the square hole, and the end of the pushing rod away from the guide seat is rotatably connected with the roller.

[0010] Optionally, the lower end of the bottom plate is fixedly connected with the self-locking universal wheel, and the upper end of the bottom plate is fixedly connected with the handrail.

[0011] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0012] The utility model discloses support folding mechanism, reset assembly, first protective shell and second protective shell are provided, when not using the spray mechanism, utilize support folding mechanism and fold the rotating frame of spray mechanism from horizontal state to vertical state, when rotating frame is vertical, the spray head in the rotating frame is located in the inside of first protective shell, and rotating frame rotates, and the cooperation of reset assembly drives second protective shell to move, so that the first circular hole of second protective shell is completely staggered with second circular hole, so that the protection of spray head is realized under the cooperation of first protective shell and second protective shell, and the service life of spray head is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be to the embodiment or the prior art description needed to use the drawing briefly introduce, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0014] Figure 1 It is the first perspective three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is the second perspective three-dimensional structure schematic view of the utility model;

[0016] Figure 3 It is the utility model Figure 2 The enlarged structure schematic view of A place in the utility model;

[0017] Figure 4 It is the third perspective three-dimensional structure schematic view of the utility model;

[0018] Figure 5 It is the internal structure schematic view of the utility model;

[0019] Figure 6 It is the utility model Figure 5 The enlarged structure schematic view of B place in the utility model;

[0020] Figure 7 It is the structure schematic view of the utility model first protective shell and second protective shell after being removed.

[0021] In the drawing: 1, bottom plate;2, self-locking universal wheel;3, handrail;4, water storage bucket;5, spraying mechanism;501, water pump;502, water outlet pipe;503, support frame;504, rotating frame;505, water inlet pipe;506, connecting hose;507, first spraying pipe;508, second spraying pipe;509, spray head;6, support folding mechanism;601, fixed seat;602, electric telescopic rod;7, reset assembly;701, guide rod;702, guide seat;703, spring;704, baffle;705, push rod;8, first protective shell;9, second protective shell;10, first circular hole;11, square hole;12, roller;13, second circular hole. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical schemes and beneficial effects to be solved by the utility model more clear and obvious, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0023] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0024] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0025] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified.

[0026] Reference Figures 1-7 A spraying dust removal device for a building construction site is described. A spraying dust removal device for a building construction site, comprising a bottom plate 1, the upper end of the bottom plate 1 is fixedly connected with a water storage bucket 4, the upper end of the bottom plate 1 is provided with a spraying mechanism 5 on the front side, the rear end of the spraying mechanism 5 is provided with a supporting folding mechanism 6, the supporting folding mechanism 6 is used for folding the spraying end of the spraying mechanism 5; the front end of the spraying mechanism 5 is provided with a first protective shell 8 and a second protective shell 9, the front end face of the second protective shell 9 is provided with a first circular hole 10; the lower end of the spraying mechanism 5 is provided with a reset assembly 7, the reset assembly 7 is used for driving the second protective shell 9 to reset; the spraying mechanism 5 comprises a water pump 501, a water outlet pipe 502, a supporting frame 503, a rotating frame 504, an inlet pipe 505, a connecting hose 506, a first spraying pipe 507, a second spraying pipe 508 and a spray head 509, the upper end of the bottom plate 1 is fixedly connected with the water pump 501 and the supporting frame 503, the water inlet end of the water pump 501 is fixedly connected with the inlet pipe 505, one end of the inlet pipe 505 away from the water pump 501 penetrates through the water storage bucket 4 and is located in the inside of the water storage bucket 4, and the water outlet end of the water pump 501 is fixedly connected with the water outlet pipe 502; the lower end of the supporting frame 503 is fixedly connected with the first protective shell 8, both sides of the supporting frame 503 are rotatably connected with the rotating frame 504, the inside of the rotating frame 504 is fixedly connected with the second spraying pipe 508, the inside of the supporting frame 503 is fixedly connected with the first spraying pipe 507, the front end of the first spraying pipe 507 and the second spraying pipe 508 are fixedly connected with the spray head 509, the first spraying pipe 507 and the second spraying pipe 508 are connected together through the connecting hose 506, and one end of the inlet pipe 505 away from the water pump 501 is fixedly connected with the first spraying pipe 507; the front end face of the supporting frame 503 and the rotating frame 504 is provided with a second circular hole 13.

[0027] In use, a certain amount of water is added to the interior of the water storage bucket 4, and then the water pump 501 is operated, under the action of the water inlet pipe 505, the water in the interior of the water storage bucket 4 enters the interior of the water pump 501, and is then discharged through the water outlet end of the water pump 501, enters the interior of the first spraying pipe 507 along the water outlet pipe 502, then enters the interior of the second spraying pipe 508 through the connecting hose 506, and finally is sprayed out through the spray head 509 to form water mist, so that the building construction site can be subjected to a spraying dust removal operation; after the spraying dust removal operation is completed, the support folding mechanism 6 is used to fold the rotating frame 504 of the spraying mechanism 5 from a horizontal state to a vertical state, when the rotating frame 504 is in the vertical state, the spray head 509 in the interior of the rotating frame 504 is located in the interior of the first protective shell 8; at the same time, the rotating frame 504 is rotated, and the second protective shell 9 is also moved under the cooperation of the reset assembly 7, so that the first circular hole 10 of the second protective shell 9 is completely staggered with the second circular hole 13, so that the spray head 509 is protected under the cooperation of the first protective shell 8 and the second protective shell 9, and the service life of the spray head 509 is prolonged; in addition, the rotating frame 504 is folded up by the support folding mechanism 6, so that the width of the spraying mechanism 5 is shortened, thereby facilitating the transfer of the utility model.

[0028] The support folding mechanism 6 comprises a fixed seat 601 and an electric telescopic rod 602, the two sides of the support frame 503 are fixedly connected with the fixed seat 601, the rear end of the fixed seat 601 is rotatably connected with the electric telescopic rod 602, the extending end of the electric telescopic rod 602 is rotatably connected with the rotating frame 504, when the electric telescopic rod 602 is extended, the rotating frame 504 can be rotated from a vertical state to a horizontal state; when the electric telescopic rod 602 is retracted, the rotating frame 504 can be rotated from a horizontal state to a vertical state.

[0029] The reset assembly 7 comprises a guide rod 701, a guide seat 702, a spring 703, a baffle 704 and a pushing rod 705, the guide rod 701 is fixedly connected to the two sides of the support frame 503, the guide seat 702 is slidably connected to the circumferential surface of the guide rod 701, the guide seat 702 is fixedly connected between the guide rod 701 and the second protective shell 9, the baffle 704 is fixedly connected to the end of the guide rod 701, the pushing rod 705 is fixedly connected to the side of the guide seat 702 away from the support frame 503, the pushing rod 705 penetrates through the baffle 704 and is slidably connected with the baffle 704, the spring 703 is arranged on the circumferential surface of the guide rod 701, one end of the spring 703 is fixedly connected to the support frame 503, the other end of the spring 703 is fixedly connected to the guide seat 702, when the rotating frame 504 rotates from the horizontal state to the vertical state, when the rotating frame 504 contacts the pushing rod 705, the pushing rod 705 is pressed to move towards the support frame 503, the guide seat 702 is driven to slide on the guide rod 701, the second protective shell 9 is driven to move at the same time, the first circular hole 10 is completely staggered with the second circular hole 13, the guide seat 702 is compressed at the same time, the compressed spring 703 helps the second protective shell 9 to reset, after the second protective shell 9 resets, the first circular hole 10 coincides with the second circular hole 13, so that the nozzle 509 sprays water mist conveniently.

[0030] The guide rod 701 is provided with two and is symmetrically distributed on the two sides of the lower end of the support frame 503, and under the action of the two guide rods 701, the movement of the guide seat 702 is more stable.

[0031] The side end surface of the first protective shell 8 is provided with a square hole 11, the pushing rod 705 penetrates through the square hole 11, one end of the pushing rod 705 away from the guide seat 702 is rotatably connected with a roller 12, under the action of the square hole 11, the pushing rod 705 conveniently penetrates through the first protective shell 8, and under the action of the roller 12, the abrasion between the pushing rod 705 and the rotating frame 504 is reduced.

[0032] The lower end of the bottom plate 1 is fixedly connected with self-locking universal wheels 2, the upper end of the bottom plate 1 is fixedly connected with a handrail 3, the self-locking universal wheels 2 are unlocked, the handrail 3 is pushed, and the utility model is conveniently moved to a specified position under the cooperation of the self-locking universal wheels 2.

[0033] The above merely describes the preferred embodiments of the utility model and is not used to limit the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A spray dust suppression device for construction sites, comprising a base plate (1), characterized in that: A water storage tank (4) is fixedly connected to the upper end of the base plate (1). A spraying mechanism (5) is provided on the front side of the upper end of the base plate (1). A supporting folding mechanism (6) is provided at the rear end of the spraying mechanism (5). A first protective shell (8) and a second protective shell (9) are provided at the front end of the spraying mechanism (5). A first circular hole (10) is opened on the front end face of the second protective shell (9). A reset component (7) is provided at the lower end of the spraying mechanism (5). The spraying mechanism (5) includes... The base plate (1) includes a water pump (501), an outlet pipe (502), a support frame (503), a rotating frame (504), an inlet pipe (505), a connecting hose (506), a first spray pipe (507), a second spray pipe (508), and a nozzle (509). The upper end of the base plate (1) is fixedly connected to the water pump (501) and the support frame (503). The inlet end of the water pump (501) is fixedly connected to the inlet pipe (505). The inlet pipe (505) is located away from the water pump (509). 1) One end of the pump (501) passes through the water storage tank (4) and is located inside the water storage tank (4). The outlet end of the pump (501) is fixedly connected to the outlet pipe (502). The lower end of the support frame (503) is fixedly connected to the first protective shell (8). Rotating frames (504) are rotatably connected to both sides of the support frame (503). The second spray pipe (508) is fixedly connected inside the rotating frame (504). The first spray pipe is fixedly connected inside the support frame (503). 507), the front ends of the first spray pipe (507) and the second spray pipe (508) are fixedly connected to the nozzles (509), the first spray pipe (507) and the second spray pipe (508) are connected together by a connecting hose (506), the end of the water inlet pipe (505) away from the water pump (501) is fixedly connected to the first spray pipe (507); the front ends of the support frame (503) and the rotating frame (504) are both provided with second circular holes (13).

2. The spray dust removal device for construction sites as described in claim 1, characterized in that: The supporting folding mechanism (6) includes a fixed base (601) and an electric telescopic rod (602). The fixed base (601) is fixedly connected to both sides of the support frame (503). The electric telescopic rod (602) is rotatably connected to the rear end of the fixed base (601). The extended end of the electric telescopic rod (602) is rotatably connected to the rotating frame (504).

3. The spray dust suppression device for construction sites as described in claim 1, characterized in that: The reset assembly (7) includes a guide rod (701), a guide seat (702), a spring (703), a baffle (704), and a push rod (705). The guide rod (701) is fixedly connected to both sides of the support frame (503). The guide seat (702) is slidably connected to the circumferential surface of the guide rod (701). The guide seat (702) is fixedly connected to the second protective shell (9). A baffle is fixedly connected to the end of the guide rod (701). 704), a push rod (705) is fixedly connected to the side of the guide seat (702) away from the support frame (503), the push rod (705) passes through the baffle (704) and is slidably connected to the baffle (704); a spring (703) is provided on the circumferential surface of the guide rod (701), one end of the spring (703) is fixedly connected to the support frame (503), and the other end of the spring (703) is fixedly connected to the guide seat (702).

4. A spray dust suppression device for construction sites as described in claim 3, characterized in that: Two guide rods (701) are provided and are symmetrically distributed on both sides of the lower end of the support frame (503).

5. A spray dust suppression device for construction sites as described in claim 3, characterized in that: The first protective shell (8) has a square hole (11) on its side end face. The push rod (705) passes through the square hole (11). A roller (12) is rotatably connected to the end of the push rod (705) away from the guide seat (702).

6. A spray dust suppression device for construction sites as described in claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to four corners of the bottom end with self-locking casters (2), and the bottom of the base plate (1) is fixedly connected to the rear side of the top end with a handrail (3).