Combined dust falling pipeline for construction site construction

Abstract

The utility model relates to the technical field of construction dust fall, in particular to a combined type dust fall pipeline for construction of a construction site, which comprises a plurality of unit pipes which are sequentially connected in an inserted mode, and each unit pipe comprises an atomizing spray head, a tee joint, a first water pipe, a second water pipe, a female connector and a male connector. The atomizing nozzles are respectively connected with the first water pipe and the second water pipe through the tee joint, the end part of the first water pipe is connected with the male joint, the end part of the second water pipe is connected with the female joint, and the adjacent unit pipes are connected through the matching of the male joint and the female joint. The number of the used unit pipes can be selected according to the using length, the whole dust falling pipeline is formed by splicing the unit pipes, the number of the unit pipes is increased or decreased according to the actual situation, splicing is flexible, storage is convenient after disassembly, and using convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction dust fall technical field, specifically relates to a combined dust fall pipeline for construction site. BACKGROUND

[0002] The development of city cannot leave construction, and many construction sites are around the city resident area, and the construction of the construction site cannot leave sand, cement and soil, and these small dusts are very easy to be blown up by the wind, threaten the health of construction workers, and influence the work efficiency of the construction site.

[0003] At present, the commonly used modes mainly have two kinds, fog gun machine and high pressure spray dust fall system, and the high pressure spray dust fall system uses high pressure plunger pump and high pressure nozzle, and the dust fall pipeline is arranged along the fence of both sides of the road, and the high pressure nozzle is arranged on the dust fall pipeline. SUMMARY

[0004] The utility model discloses to the above -mentioned insufficient of prior art, provide a dust fall pipeline for construction site, can according to the number of unit pipe of use length selection use unit, through splicing unit pipe composition whole dust fall pipeline, according to the actual situation to increase or decrease the number of unit pipe, splicing is flexible, after dismounting, it is convenient to store, increase the convenience of use.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A combined dust fall pipeline for construction site, comprising a plurality of unit pipes connected in sequence, the unit pipe comprises an atomizing nozzle, a tee, a first water pipe, a second water pipe, a female connector and a male connector, the atomizing nozzle is connected with the first water pipe and the second water pipe through the tee, the end of the first water pipe is connected with the male connector, the end of the second water pipe is connected with the female connector, and the adjacent unit pipes are connected through the cooperation of the male connector and the female connector.

[0007] The combined dust fall pipeline for construction site, the female connector comprises a clamping strip and a sealing ring, the sealing ring is arranged on the bottom step of the female connector, the clamping strip is arranged on the inner wall of the female connector, the clamping strip is divided into two segments, a clamping strip opening is arranged between the two segments, and the distance between the clamping strip and the sealing ring gradually decreases from the clamping strip opening to the middle part.

[0008] The male joint comprises a pressing ring and a clamping block, two clamping blocks are symmetrically arranged on the outer wall of the male joint, the clamping blocks pass through the clamping slot and are arranged between the clamping strip and the sealing ring, and the pressing ring is arranged at the end of the male joint and abuts against the sealing ring.

[0009] The male joint further comprises a positioning ring, the positioning ring is sleeved on the outer side of the male joint and cooperates with the inner wall of the female joint.

[0010] The female joint and the male joint are provided with a limiting device, the limiting device comprises a sliding plate, a blocking rod, a sliding hole and a position-providing groove, the sliding hole is arranged on the inner wall of the female joint in a penetrating manner, the position-providing groove is arranged on the inner side wall of the clamping strip, the sliding plate is arranged on the outer side of the female joint, one end of the blocking rod is fixedly connected with the sliding plate, and the other end of the blocking rod passes through the sliding hole and cooperates with the position-providing groove to clamp the clamping block.

[0011] The limiting device further comprises a reset assembly, the reset assembly comprises a joint lug plate, a sliding plate lug plate, a positioning column and a spring, the joint lug plate is fixedly arranged on the outer wall of the female joint, the sliding plate lug plate is fixedly arranged on the inner wall of the sliding plate, the positioning column is arranged on the sliding plate lug plate and the positioning lug plate in a protruding manner, and the spring is inserted into the positioning column at two ends.

[0012] The side wall of the blocking rod is provided with an anti-disengagement rod, and the anti-disengagement rod is attached to the inner wall of the female joint.

[0013] Compared with the prior art, the building site construction combined dust fall pipe has the following beneficial effects: 1. The number of unit pipes can be selected according to the use length, the whole dust fall pipe is formed by splicing the unit pipes, the number of unit pipes can be increased or decreased according to actual conditions, the splicing is flexible, and the unit pipes are convenient to store after being disassembled, and the use convenience is improved.

[0014] 2. The blocking rod can position the clamping block, the firmness and stability of the cooperation between the male joint and the female joint are ensured, and the reliability of use is improved.

[0015] 3. The positioning ring is arranged, and the stability of the cooperation between the male joint and the female joint is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2Structure schematic diagram of female joint;

[0018] Figure 3 Structure schematic diagram of female joint after removing sliding plate;

[0019] Figure 4 Top view of female joint;

[0020] Figure 5 A-A sectional view of Figure 4 ;

[0021] Figure 6 Structure schematic diagram of male joint;

[0022] Figure 7 Structure schematic diagram of sliding plate;

[0023] Figure 8 Sectional view of male joint and female joint in cooperation;

[0024] Figure 9 B enlarged structure schematic diagram of Figure 8 ;

[0025] Figure 10 Structure schematic diagram of the utility model in use.

[0026] Mark 1-atomizing nozzle; 2-three way joint; 3-first water pipe; 4-male joint; 401-positioning ring; 402-pressing ring; 403-clamping block; 5-second water pipe; 6-female joint; 601-clamping strip; 602-plug; 603-sliding hole; 604-spring; 605-sealing ring; 606-giving way groove; 7-sliding plate; 701-positioning column; 702-blocking rod; 703-anti-dropping rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Embodiment 1

[0029] As Figures 1-10The utility model discloses a combined dust fall pipeline for construction site construction, which comprises a plurality of unit pipes connected in sequence, wherein each unit pipe comprises an atomizing nozzle, a tee joint, a first water pipe, a second water pipe, a female connector and a male connector.

[0030] The female connector is a hollow cylinder, the diameters of the two ends are different, a step is arranged in the middle, and the female connector specifically comprises a clamping strip and a sealing ring.

[0031] The male connector is also a hollow cylinder, the diameters of the two ends are also different, the small head of the male connector can be inserted into the big head of the female connector, and the male connector specifically comprises a pressing ring and a clamping block.

[0032] To facilitate positioning of the male connector during installation, the male connector further comprises a positioning ring, which is sleeved on the outer side of the male connector and cooperates with the inner wall of the female connector.

[0033] Further, to improve the connection stability of the male connector and the female connector, a limiting device is arranged between the female connector and the male connector.

[0034] Further, to facilitate sliding reset of the sliding plate, the limiting device further comprises a reset assembly, which comprises a connector ear plate, a sliding plate ear plate, a positioning column and a spring.

[0035] Further, to prevent the sliding plate from falling off, a falling-off-preventing rod is arranged on the side wall of the blocking rod and attached to the inner wall of the female connector.

[0036] Embodiment 2

[0037] The same parts of the embodiment and embodiment 1 are not described in detail.

[0038] As Figure 1As shown, a dust fall pipeline for construction site construction, comprising a plurality of sequentially inserted unit pipes, the unit pipe comprising an atomizing nozzle 1, the atomizing nozzle 1 being connected with a first water pipe 3 and a second water pipe 5 through a tee 2, respectively, the end of the first water pipe 3 being connected with a male connector 4, the end of the second water pipe 5 being connected with a female connector 6, the adjacent unit pipes being connected in a plug-in manner through the cooperation of the male connector 4 and the female connector 6.

[0039] One end of the female connector 6 is provided with a plug 602 connected with the second water pipe 5, and the connection between the plug 602 and the second water pipe 5 is achieved in a plug-in manner.

[0040] As shown, Figures 2-5 The bottom of the female connector 6 is provided with a sealing ring 605, the sealing ring being arranged on the bottom step of the female connector, the inner wall of the female connector 6 is provided with a clamping strip 601, the clamping strip 601 being symmetrically arranged in two strips, the clamping strip being divided into two unconnected sections, a clamping strip opening being arranged between the two sections of the clamping strip, the end outer wall of the male connector 4 is provided with a clamping block 403, the clamping block 403 being drawn into the bottom of the clamping strip 601 from the end of the clamping strip 601, the clamping block 403 being located between the sealing ring 605 and the clamping strip 601, the outer wall of the female connector 6 is slidingly connected with a sliding plate 7, as shown, Figure 7 The sliding plate 7 is connected with a stop rod 702 for fixing the clamping block 403, so as to ensure that the clamping block 403 does not slide and the connection between the male connector 4 and the female connector 6 is firm.

[0041] As shown, Figure 6 The outer side of the male connector 4 is sleeved with a positioning ring 401 cooperating with the inner wall of the female connector 6, and the stability of the male connector 4 after cooperating with the female connector 6 is ensured through the positioning ring 401.

[0042] The end of the male connector 4 is provided with a pressing ring 402 cooperating with the sealing ring 605, the pressure between the pressing ring 402 and the sealing ring 605 is increased through the pressing ring 402, and the sealing effect is improved.

[0043] The distance between the clamping strip 601 and the sealing ring 605 gradually decreases from the end to the middle of the clamping strip 601, the clamping block 403 stops after rotating to the middle position of the clamping strip 601, and is fixed through the stop rod 702.

[0044] The side wall of the female connector 6 is provided with a sliding hole 603 cooperating with the stop rod 702, the side wall of the clamping strip 601 is provided with a give-way groove 606 cooperating with the stop rod 702, the side wall of the stop rod 702 is connected with an anti-falling rod 703 adhering to the inner wall of the female connector 6, and the outer wall of the female connector 6 is connected with a spring 604.

[0045] The inner wall of the sliding plate 7 is provided with a positioning column 701 for fixing the spring 604.

[0046] As shown, Figures 8-10As shown, in use, the male joint 4 is inserted into the female joint 6, the stopper is inserted from the gap between the two clamping strips 601, the sliding plate 7 is slid, the stop lever 702 is slid upward to make room, the male joint 4 is rotated, the clamping block 403 is rotated to between the clamping strip 601 and the sealing ring 605, when the clamping block 403 is rotated to the middle position of the clamping strip 601, the sliding plate 7 is loosened, the stop plate is located on both sides of the clamping block 403 to fix the clamping block 403, the connection and fixation of the male joint 4 and the female joint 6 are realized. When disassembling, the sliding plate 7 is slid, the stop lever 702 is opened, the male joint 4 is rotated, the clamping block 403 is rotated out from below the clamping strip 601, and the male joint 4 can be pulled out.

[0047] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A combined dust fall pipe for construction site construction, characterized by: The utility model provides a kind of unit pipe for water atomizing nozzle, it includes several sequentially plugged units, the unit pipe includes atomizing nozzle, tee, first water pipe, second water pipe, female joint, male joint, the atomizing nozzle is connected with the first water pipe and second water pipe respectively by the tee, the end of the first water pipe is connected with the male joint, the end of the second water pipe is connected with the female joint, and the adjacent unit pipe is connected by the cooperation of male joint and female joint.

2. The modular dust fall line for construction site construction according to claim 1, characterized in that: The female joint includes a card strip and a sealing ring, the sealing ring is arranged on the bottom step of the female joint, the card strip is arranged on the inner wall of the female joint, the card strip is divided into two segments, a card strip opening is arranged between the two segments, and the distance between the card strip and the sealing ring gradually decreases from the card strip opening to the middle part.

3. The modular dust fall line for construction sites according to claim 2, characterized in that: The male joint includes a pressing ring and a clamping block, the clamping block is symmetrically arranged on the outer wall of the male joint, the clamping block passes through the card strip opening and is arranged between the card strip and the sealing ring, the pressing ring is arranged at the end of the male joint, and the pressing ring abuts against the sealing ring.

4. The modular dust fall line for construction sites according to claim 3, characterized in that: The male joint further includes a positioning ring, the positioning ring is sleeved on the outer side of the male joint and cooperates with the inner wall of the female joint.

5. The modular dust fall line for construction sites according to claim 4, characterized in that: A limiting device is arranged between the female joint and the male joint, the limiting device includes a sliding plate, a stop lever, a sliding hole and a clearance slot, the sliding hole is arranged on the inner wall of the female joint, the clearance slot is arranged on the inner wall of the card strip, the sliding plate is arranged on the outer side of the female joint, one end of the stop lever is fixedly connected with the sliding plate, the other end of the stop lever passes through the sliding hole and cooperates with the clearance slot to clamp the clamping block.

6. The modular dust fall line for construction sites according to claim 5, characterized in that: The limiting device further includes a reset assembly, the reset assembly includes a joint ear plate, a sliding plate ear plate, a positioning column and a spring, the joint ear plate is fixedly arranged on the outer wall of the female joint, the sliding plate ear plate is fixedly arranged on the inner wall of the sliding plate, the positioning column is arranged on the sliding plate ear plate and the joint ear plate in a opposite manner, and the spring is inserted into the positioning column.

7. The modular dust fall line for construction sites according to claim 6, characterized in that: A anti-disengagement lever is arranged on the side wall of the stop lever and is attached to the inner wall of the female joint.

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