Dust falling equipment for house building construction

By adopting a combination structure of mounting rods and mounting sleeves in the dust suppression equipment for building construction, the problem of convenient replacement when nozzles are clogged or malfunctioning is solved, ensuring stable operation of the equipment and avoiding waste of resources.

CN224156599UActive Publication Date: 2026-04-24ZHEJIANG JIRUI CONSTR CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG JIRUI CONSTR CO LTD
Filing Date
2025-05-06
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

When the nozzles of existing dust suppression equipment used in building construction become clogged or malfunction, the equipment cannot function, resulting in a waste of resources.

Method used

The nozzle is assembled and disassembled using a combination of mounting rod and mounting sleeve. The nozzle is easily assembled and disassembled and securely connected by the cooperation of protrusions, abutment rods and magnetic blocks, ensuring that the nozzle can be replaced in time when it is clogged or malfunctions.

Benefits of technology

It enables convenient replacement of nozzles, avoids overall equipment downtime, reduces resource waste, and improves the reliability and stability of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224156599U_ABST
    Figure CN224156599U_ABST
Patent Text Reader

Abstract

The utility model relates to house building construction dust falling equipment which comprises a base with rolling wheels, a water tank is arranged on the base, a dust falling mechanism is installed on one side of the water tank, the dust falling mechanism comprises a supporting seat and a water spraying barrel arranged on the supporting seat, and the water spraying barrel is connected with the water tank through a water pipe; a nozzle is mounted on the water spraying cylinder through a mounting structure, the mounting structure comprises a mounting rod and a mounting sleeve, the mounting sleeve is fixed on the outer side wall of one end, close to the water spraying cylinder, of the nozzle, and the mounting rod extends to be fixed on the side wall of the water spraying cylinder and can be inserted and positioned in the mounting sleeve. Through cooperation of the mounting rod and the mounting sleeve, the nozzle can be conveniently disassembled and assembled on the water spraying cylinder, so that the nozzle can be replaced in time when the nozzle of the water spraying cylinder is blocked or breaks down, and the resource waste problem caused by the fact that the whole equipment cannot work is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of dust suppression equipment, and in particular to a dust suppression equipment for building construction. Background Technology

[0002] Building construction refers to the construction of various types of buildings and their ancillary facilities, as well as the installation of supporting lines, pipes, equipment, and interior and exterior decoration. During the construction process, a large amount of dust is often generated, seriously affecting the health of construction workers. Therefore, dust suppression devices are often used to treat the dust generated during construction and ensure the cleanliness of the construction environment.

[0003] The existing Chinese patent with publication number CN221182157U discloses a construction dust suppression machine, including: a base, rollers, a handle, a water tank, a water pump, a water pipe, a water spray tube, a water spraying mechanism, an adjustment mechanism, an auxiliary mechanism, a bracket, a control mechanism, and a rotating mechanism. Rollers are provided at the four corners of the lower end of the base, a handle is provided on one side of the base, a water tank is provided on one side of the upper end of the base, a water pump is provided on one side of the water tank, a water pipe is provided on one side of the water pump, a water spray tube is provided on one side of the water pipe, a water spraying mechanism is provided on the side of the water spray tube away from the water pipe, an adjustment mechanism is provided inside the water spray tube near the water pipe, an auxiliary mechanism is provided in the middle of the inside of the water spray tube, a bracket is provided on the front and rear sides of the water spray tube, a control mechanism is provided on the front side of the bracket, and a rotating mechanism is provided at the bottom of the bracket.

[0004] Regarding the aforementioned technologies, the applicant believes that some current water spray nozzles are fixed, and when the nozzles are clogged or malfunction, the entire device cannot work, resulting in a waste of resources, and therefore still needs improvement. Utility Model Content

[0005] In order to promptly replace the nozzles when they become clogged or malfunction, thus avoiding the waste of resources caused by the entire equipment failing to function, this application provides a dust suppression device for building construction.

[0006] The dust suppression equipment for building construction provided in this application adopts the following technical solution:

[0007] A dust suppression device for building construction includes a base with rollers, a water tank on the base, a dust suppression mechanism installed on one side of the water tank, the dust suppression mechanism including a support base and a water spray cylinder mounted on the support base, the water spray cylinder being connected to the water tank via a water pipe; a nozzle is mounted on the water spray cylinder via an installation structure, the installation structure including an installation rod and an installation sleeve, the installation sleeve being fixed to the outer wall of the nozzle near the end of the water spray cylinder, and the installation rod extending and fixed to the side wall of the water spray cylinder and being able to be inserted and positioned inside the installation sleeve.

[0008] By adopting the above technical solution, the nozzle can be easily installed and removed from the water spray cylinder through the cooperation of the mounting rod and the mounting sleeve. This allows the nozzle to be replaced in time when it is blocked or malfunctions, thus avoiding the waste of resources caused by the entire equipment being unable to work.

[0009] Preferably, the mounting structure further includes an abutment rod movably disposed on the mounting sleeve. The abutment rod can pass through the mounting sleeve and abut against the side wall of the mounting rod, and the outer end of the abutment rod is provided with an operable groove. The abutment rod is movably connected to the mounting sleeve through a guide structure and fixed by a fixing structure.

[0010] By adopting the above technical solution, the abutment rod moves within the mounting sleeve. During installation, the abutment rod is located inside the mounting sleeve. After the mounting sleeve and the mounting rod are inserted into each other, the abutment rod abuts against the side wall of the mounting rod, thereby achieving a self-locking effect on the mounting sleeve and preventing the mounting sleeve from coming out of the mounting rod. The guide structure ensures the stability of the movement of the abutment rod.

[0011] Preferably, the fixing structure includes a first magnetic block, a second magnetic block, and a fixing magnetic block. The first magnetic block is fixed to the side wall of the mounting rod, and the second magnetic block is fixed to the side wall of the water spray nozzle. The fixing magnetic block is fixed to the side wall and bottom of the abutment rod, and the fixing magnetic block is attracted and fixed to the first magnetic block and the second magnetic block at the corresponding positions.

[0012] By adopting the above technical solution, the first magnetic block on the side wall of the mounting rod and the second magnetic block on the side wall of the spray nozzle are respectively fixed to the side wall of the abutment rod and the ground, thereby improving the stability of the abutment rod against the side wall of the mounting rod and achieving the purpose of improving the stability of the nozzle installed on the spray nozzle.

[0013] Preferably, the mounting sleeve has a movable slot for the abutment rod to move, and one side of the movable slot extends to form a through hole; the guide structure includes a guide block fixed to the side wall of the abutment rod and a guide groove opened on the side wall of the movable slot and the through hole. One end of the guide groove near the outside of the mounting sleeve extends laterally along the direction of the water spray pipe, and the other end of the guide groove extends longitudinally. The guide block slides along the guide groove. When the guide block is located at the laterally extended part of the guide groove, the abutment rod is accommodated in the mounting sleeve.

[0014] By adopting the above technical solution, the movable slot and through hole provide accommodation and movement space for the abutment rod; the guide block slides along the guide slot to keep the abutment rod connected to the mounting sleeve and achieve the positioning purpose.

[0015] Preferably, a third magnetic block is fixed at the bottom of the longitudinally extending guide groove, which engages with the fixed magnetic block at the bottom of the abutment rod.

[0016] By adopting the above technical solution, the fixed magnetic block and the third magnetic block are used to maintain the positioning of the abutment rod in the mounting sleeve, avoiding obstruction of the insertion process of the mounting rod and the mounting sleeve, and maximizing the utilization of the structure.

[0017] Preferably, the mounting structure further includes a protrusion, which is disposed opposite to the inner side wall of the mounting sleeve near the nozzle end. When the mounting rod is inserted into the mounting sleeve, the protrusion can abut against the side wall of the mounting rod.

[0018] By adopting the above technical solution, the mounting sleeve fitted onto the mounting rod is initially positioned by the abutting fit between the protrusion and the mounting rod, making it difficult to easily separate the mounting sleeve and the mounting rod after they are inserted into each other.

[0019] Preferably, the dust suppression mechanism further includes a rotating structure, and the support base is connected to the base through the rotating structure; a handle is fixed on the water spray nozzle.

[0020] Preferably, the rotating structure includes a rotating disk mounted on the bottom of the support base and a rotating groove formed on the base for the rotating disk to rotate.

[0021] By adopting the above technical solution, the rotation of the support base is achieved through the cooperation of the rotating disk and the rotating groove, thereby expanding the dust suppression spraying range of the water spraying cylinder.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] The installation rod and the installation sleeve make it easy to install and remove the nozzle from the water spray tube. This allows the nozzle to be replaced in time when it is clogged or malfunctioning, thus avoiding the waste of resources when the whole equipment cannot work.

[0024] The mounting sleeve, which is initially positioned and fitted onto the mounting rod, is made difficult to separate after the mounting sleeve and the mounting rod are inserted together. The abutting rod moves within the mounting sleeve. During installation, the abutting rod is located inside the mounting sleeve. After the mounting sleeve and the mounting rod are inserted into each other, the abutting rod abuts against the side wall of the mounting rod, thereby achieving a self-locking effect on the mounting sleeve and preventing the mounting sleeve from coming off the mounting rod.

[0025] The first magnetic block on the side wall of the mounting rod and the second magnetic block on the side wall of the spray nozzle fix the side wall of the abutment rod and the ground respectively, improving the stability of the abutment rod against the side wall of the mounting rod, thereby improving the stability of the nozzle installed on the spray nozzle; the attraction of the fixing magnetic block and the third magnetic block maintains the positioning of the abutment rod in the mounting sleeve, avoiding obstruction of the insertion process of the mounting rod and the mounting sleeve, and maximizing the utilization of the structure. Attached Figure Description

[0026] Figure 1 This is a structural schematic diagram of an embodiment of this application;

[0027] Figure 2 This is a partial cross-sectional view of the connection between the mounting rod and the mounting sleeve according to an embodiment of this application;

[0028] Figure 3 This is a partial cross-sectional view of the abutment rod housed within the mounting sleeve according to an embodiment of this application.

[0029] Explanation of reference numerals in the attached drawings: 1. Base; 2. Water tank; 21. Water pipe; 3. Dust suppression mechanism; 31. Support base; 32. Water spray nozzle; 321. Handle; 33. Rotating structure; 331. Rotating disc; 332. Rotating groove; 4. Mounting structure; 41. Mounting rod; 42. Mounting sleeve; 421. Movable slot; 422. Through hole; 43. Protrusion; 44. Abutment rod; 5. Nozzle; 6. Guide structure; 61. Guide block; 62. Guide groove; 7. Fixing structure; 71. First magnetic block; 72. Second magnetic block; 73. Fixed magnetic block; 8. Third magnetic block. Detailed Implementation

[0030] The present application will be further described in detail below with reference to the accompanying drawings.

[0031] This application discloses a dust suppression device for building construction, referring to... Figure 1 It includes a base 1 with rollers, a water tank 2 on the base 1, a dust suppression mechanism 3 installed on one side of the water tank 2, the dust suppression mechanism 3 includes a support 31 and a water spray cylinder 32 set on the support 31, the water spray cylinder 32 is connected to the water tank 2 through a water pipe 21, and the water tank 2 can pump water to the water spray cylinder 32.

[0032] Reference Figure 1 The dust suppression mechanism 3 also includes a rotating structure 33; the support base 31 is connected to the base 1 through the rotating structure 33; a handle 321 is fixed on the water spray tube 32; the rotating structure 33 includes a rotating disk 331 installed at the bottom of the support base 31 and a rotating groove 332 opened on the base 1 for the rotating disk 331 to rotate; the water pipe 21 is made of deformable plastic. By holding the handle 321, the rotation of the support base 31 and the water spray tube 32 is achieved through the cooperation of the rotating disk 331 and the rotating groove 332, which does not affect the water supply of the water pipe 21 and can expand the dust suppression spray range of the water spray tube 32.

[0033] Reference Figure 1 , 2A nozzle 5 is mounted on the water spray cylinder 32 via an installation structure 4. A connecting pipe is fixed to the water spray cylinder 32 and passes through the nozzle 5, allowing water in the water spray cylinder 32 to be sprayed evenly through the nozzle 5. The installation structure 4 includes an installation rod 41 and an installation sleeve 42. The installation sleeve 42 is fixed to the outer wall of the nozzle 5 near the end of the water spray cylinder 32. The installation rod 41 is bent and extended and fixed to the side wall of the water spray cylinder 32 and can be inserted and positioned inside the installation sleeve 42. This allows for convenient installation and removal of the nozzle 5 on the water spray cylinder 32, so that the nozzle 5 can be replaced in time when it is blocked or malfunctions, avoiding the waste of resources caused by the entire equipment not working.

[0034] Reference Figure 1 , 2 The mounting structure 4 also includes a protrusion 43, which is disposed on the inner side wall of the mounting sleeve 42 near the nozzle 5. When the mounting rod 41 is inserted into the mounting sleeve 42, the protrusion 43 can abut against the side wall of the mounting rod 41. The mounting sleeve 42, which is fitted onto the mounting rod 41, is initially positioned by the abutment of the protrusion 43 and the mounting rod 41, making it difficult to separate the mounting sleeve 42 and the mounting rod 41 after they are inserted into each other.

[0035] Reference Figure 2 , 3 The mounting structure 4 also includes an abutment rod 44 movably disposed on the side wall of the mounting sleeve 42. The mounting sleeve 42 has a movable slot 421 for the abutment rod 44 to move. The movable slot 421 extends into the mounting sleeve 42 to form a through hole 422. The abutment rod 44 can pass through the mounting sleeve 42 and abut against the side wall of the mounting rod 41. After the mounting sleeve 42 and the mounting rod 41 are correspondingly inserted, the abutment rod 44 abuts against the side wall of the mounting rod 41, thereby achieving a self-locking effect on the mounting sleeve 42, preventing the mounting sleeve 42 from coming out of the mounting rod 41. The guide structure 6 ensures the stability of the movement of the abutment rod 44.

[0036] Reference Figure 2 , 3 The abutment rod 44 is movably connected to the movable slot 421 and the through hole 422 through the guide structure 6, and the outer end of the abutment rod 44 is provided with an operable groove to facilitate the movement of the abutment rod 44; the guide structure 6 includes a guide block 61 fixed on the side wall of the abutment rod 44 and a guide groove 62 opened on the side wall of the movable slot 421 and the through hole 422. One end of the guide groove 62 near the outside of the mounting sleeve 42 extends laterally along the direction of the water spray cylinder 32, and the other end of the guide groove 62 extends longitudinally. The guide block 61 slides along the guide groove 62. When the guide block 61 is located at the laterally extended part of the guide groove 62, the abutment rod 44 is accommodated in the mounting sleeve 42.

[0037] Reference Figure 2 , 3The abutting rod 44, which abuts against the mounting rod 41, is fixed by the fixing structure 7. The fixing structure 7 includes a first magnetic block 71, a second magnetic block 72, and a fixing magnetic block 73. The first magnetic block 71 is fixed to the side wall of the mounting rod 41, and the second magnetic block 72 is fixed to the side wall of the spray nozzle 32. The fixing magnetic block 73 is fixed to the side wall and bottom of the abutting rod 44, and the fixing magnetic block 73 is attracted and fixed to the first magnetic block 71 and the second magnetic block 72 at the corresponding positions. The first magnetic block 71 on the side wall of the mounting rod 41 and the second magnetic block 72 on the side wall of the spray nozzle 32 are fixed to the side wall of the abutting rod 44 and the ground, respectively, thereby improving the stability of the abutting rod 44 abutting against the side wall of the mounting rod 41 and achieving the purpose of improving the stability of the nozzle 5 installed on the spray nozzle 32.

[0038] Reference Figure 2 , 3 The bottom of the longitudinally extending guide groove 62 is fixed with a third magnetic block 8 that engages with the fixed magnetic block 73 at the bottom of the abutment rod 44; the engagement of the fixed magnetic block 73 and the third magnetic block 8 is used to maintain the positioning of the abutment rod 44 in the mounting sleeve 42, so as to avoid hindering the insertion process of the mounting rod 41 and the mounting sleeve 42 and maximize the utilization of the structure.

[0039] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A dust suppression device for building construction, comprising a base (1) with rollers, characterized in that: The base (1) is provided with a water tank (2), and a dust suppression mechanism (3) is installed on one side of the water tank (2). The dust suppression mechanism (3) includes a support base (31) and a water spray tube (32) set on the support base (31). The water spray tube (32) is connected to the water tank (2) through a water pipe (21). A nozzle (5) is installed on the water spray tube (32) through an installation structure (4). The installation structure (4) includes an installation rod (41) and an installation sleeve (42). The installation sleeve (42) is fixed to the outer side wall of the nozzle (5) near the end of the water spray tube (32). The installation rod (41) extends and is fixed to the side wall of the water spray tube (32) and can be inserted and positioned in the installation sleeve (42).

2. The dust suppression equipment for building construction according to claim 1, characterized in that: The mounting structure (4) further includes an abutment rod (44) movably disposed on the mounting sleeve (42). The abutment rod (44) can pass through the mounting sleeve (42) and abut against the side wall of the mounting rod (41). The outer end of the abutment rod (44) is provided with an operable groove. The abutment rod (44) is movably connected to the mounting sleeve (42) through the guide structure (6) and fixed by the fixing structure (7).

3. The dust suppression equipment for building construction according to claim 2, characterized in that: The fixing structure (7) includes a first magnetic block (71), a second magnetic block (72) and a fixing magnetic block (73). The first magnetic block (71) is fixed to the side wall of the mounting rod (41), and the second magnetic block (72) is fixed to the side wall of the water spray tube (32). The fixing magnetic block (73) is fixed to the side wall and bottom of the abutment rod (44) respectively, and the fixing magnetic block (73) is attracted and fixed to the first magnetic block (71) and the second magnetic block (72) at the corresponding positions respectively.

4. The dust suppression equipment for building construction according to claim 3, characterized in that: The mounting sleeve (42) is provided with a movable slot (421) for the abutment rod (44) to move. One side of the movable slot (421) extends to form a through hole (422). The guide structure (6) includes a guide block (61) fixed on the side wall of the abutment rod (44) and a guide groove (62) opened on the side wall of the movable slot (421) and the through hole (422). One end of the guide groove (62) near the outside of the mounting sleeve (42) extends laterally along the direction of the water spray tube (32), and the other end of the guide groove (62) extends longitudinally. The guide block (61) slides along the guide groove (62). When the guide block (61) is located at the laterally extended part of the guide groove (62), the abutment rod (44) is accommodated in the mounting sleeve (42).

5. A dust suppression device for building construction according to claim 4, characterized in that: The bottom of the longitudinally extending guide groove (62) is fixed with a third magnetic block (8) that engages with the fixed magnetic block (73) at the bottom of the abutment rod (44).

6. The dust suppression equipment for building construction according to claim 1, characterized in that: The mounting structure (4) also includes a protrusion (43), which is disposed on the inner side wall of the mounting sleeve (42) near the nozzle (5). When the mounting rod (41) is inserted into the mounting sleeve (42), the protrusion (43) can abut against the side wall of the mounting rod (41).

7. The dust suppression equipment for building construction according to claim 1, characterized in that: The dust suppression mechanism (3) also includes a rotating structure (33), and the support base (31) is connected to the base (1) through the rotating structure (33); a handle (321) is fixed on the water spray tube (32).

8. A dust suppression device for building construction according to claim 7, characterized in that: The rotating structure (33) includes a rotating disk (331) installed at the bottom of the support base (31) and a rotating groove (332) opened on the base (1) for the rotating disk (331) to rotate.

Citation Information

Patent Citations

  • Construction dust falling machine

    CN221182157U