Spraying system of escalator

Abstract

The utility model provides a spraying system of an escalator, and belongs to the technical field of escalators. The problem that a fire-fighting pipeline of an existing escalator is inconvenient to install is solved. The spraying system of the escalator comprises an upper truss, an upper pipeline, a lower truss, a lower pipeline, a splicing pipe and a water outlet body. When the spraying system is installed, people need to place the upper truss and the lower truss on a designated site, install the upper pipeline into the upper truss and install the lower pipeline into the lower truss, and when the lower truss and the upper truss are welded together, the upper pipeline and the lower pipeline need to be connected together through the splicing pipe, so that the upper truss and the lower truss are welded together, and the upper truss and the lower truss are welded together. Therefore, the upper pipeline and the lower pipeline can be smoothly installed in the escalator, and meanwhile, the escalator is convenient for people to install.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the escalator technical field relates to a kind of spraying system of escalator. BACKGROUND

[0002] Escalator is a kind of transport tool of transport belt mode, usually inclined, for transporting pedestrians. Pedestrians stand on the escalator at one end of the automatic walking step, and will be automatically taken to the other end of the escalator, and the step will keep horizontal along the way; Therefore, more electronic components will be provided inside the escalator, therefore, in order to ensure safety, people often set fire-fighting pipeline in the interior of the escalator, but in the prior art, most of the fire-fighting pipeline is whole, and the shape of the escalator often has multiple bends, so it is not convenient for people to install the fire-fighting pipeline into the bottom end of the escalator truss. In addition, after the installation of the escalator is completed, the escalator needs to be tested for waterproofing, and the fire-fighting pipeline only has fire extinguishing effect, therefore, people can only use an external water pipe to spray water on the escalator, so it is not convenient for people to operate. SUMMARY

[0003] The utility model aims at the above problems existing in prior art, and provides a spraying system which is convenient to install and can test the waterproofing of escalator.

[0004] The utility model can be realized by the following technical scheme: a kind of spraying system of escalator, comprising:

[0005] Upper truss, upper pipeline is arranged at the inside bottom end of the upper truss;

[0006] Lower truss, which is connected to one end of the upper truss, is provided with a lower pipeline at the inside bottom end of the lower truss, and the upper pipeline and the lower pipeline are connected by a splicing pipe between the upper truss and the lower truss, and a plurality of water outlets are installed on the upper pipeline and the lower pipeline.

[0007] In the above-mentioned spraying system of escalator, the lower pipeline and the upper pipeline are arranged in a bent shape.

[0008] In the above-mentioned spraying system of escalator, the opening of the upper pipeline after bending is opposite to the opening of the lower pipeline after bending.

[0009] In the above-mentioned spraying system of escalator, a lower spray head is arranged on each water outlet, and the lower spray head faces the inside of the lower truss or the upper truss.

[0010] In the above-mentioned spraying system of escalator, a spray testing mechanism is installed on each water outlet, and one end of the spray testing mechanism is located directly above the escalator.

[0011] In the spray system of the escalator, each spray testing mechanism comprises a water passing assembly communicated with the water outlet head and an upper spray head communicated with the water passing assembly, and the upper spray head is located directly above the upper truss or the lower truss.

[0012] In the spray system of the escalator, each water passing assembly comprises an extension pipe communicated with the water outlet head, a testing pipe installed on the side of the upper truss or the lower truss and a bending pipe communicated with the testing pipe, and the upper spray head is communicated with the corresponding bending pipe and the extension pipe is communicated with the testing pipe.

[0013] In the spray system of the escalator, the extension pipe and the testing pipe are connected through the bending pipe.

[0014] In the spray system of the escalator, a side ring sleeve is sleeved on the testing pipe, and the side ring sleeve is connected with the corresponding upper truss or lower truss.

[0015] In the spray system of the escalator, a lower ring sleeve is sleeved on the extension pipe, and the lower ring sleeve is connected with the bottom of the upper truss or the bottom of the lower truss.

[0016] Compared with the prior art, the spray system has the following beneficial effects:

[0017] 1、The spray system of the utility model when installing, people need to place the upper truss and the lower truss on the specified site, and install the upper pipeline into the upper truss, install the lower pipeline in the lower truss, when connecting the lower truss and the upper truss together, need to connect the upper pipeline and the lower pipeline together through the splicing pipe, so that the upper pipeline and the lower pipeline can be communicated, so, the upper pipeline and the lower pipeline can be smoothly installed in the escalator, at the same time, also convenient for people to install.

[0018] In the embodiment two of the utility model, when people pass water into the lower pipeline and the upper pipeline, the water source will be sprayed through the spray testing mechanism, and one end of the spray testing mechanism is located directly above the escalator, so that the water falls on the escalator, so as to test the waterproof effect of the escalator, thereby avoiding people using external water pipe to spray water on the escalator. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structure schematic view of the spray system.

[0020] Figure 2 It is Figure 1 The structure schematic view of the spray testing mechanism in the embodiment two.

[0021] Figure 3 It is Figure 2 The sectional view at B-B. DETAILED DESCRIPTION

[0022] The utility model discloses the specific embodiments below and further describes the technical scheme of the utility model in connection with the drawings, but the utility model is not limited to these embodiments.

[0023] Embodiment one

[0024] As Figure 1 The utility model discloses a spraying system of escalator includes upper truss 100, upper pipeline 110, lower truss 200, lower pipeline 210, splicing pipe 300 and water outlet body 400.

[0025] The inside bottom end of upper truss 100 is equipped with upper pipeline 110, one end of lower truss 200 is connected with upper truss 100, the inside bottom end of lower truss 200 is equipped with lower pipeline 210, and upper pipeline 110 and lower pipeline 210 are connected through splicing pipe 300, which is located between upper truss 100 and lower truss 200, a plurality of water outlet bodies 400 are installed on upper pipeline 110 and lower pipeline 210, and each water outlet head is equipped with lower spray head 410, which faces the inside of lower truss 200 or upper truss 100, when installing, people need to place upper truss 100 and lower truss 200 on the specified site, install upper pipeline 110 into upper truss 100, and install lower pipeline 210 into lower truss 200, when connecting lower truss 200 and upper truss 10 together, upper pipeline 110 and lower pipeline 210 need to be connected together through splicing pipe 300 to make upper pipeline 110 and lower pipeline 210 communicate, so that upper pipeline 110 and lower pipeline 210 can be smoothly installed in the escalator, further, when the escalator catches fire, people can pour water into upper pipeline 110 or lower pipeline 210, because the water outlet body 400 on upper pipeline 110 communicates with upper pipeline 110 or the water outlet body 400 on lower pipeline 210 communicates with lower pipeline 210, upper pipeline 110 and lower pipeline 210 communicate through splicing pipe 300, and the end of upper pipeline 110 away from lower pipeline 210 or the end of lower pipeline 210 away from upper pipeline 110 is blocked, so the water in upper pipeline 110 or lower pipeline 210 is sprayed out through the lower spray head 410 of each water outlet head, thereby achieving the function of extinguishing fire.

[0026] Lower pipeline 210 and upper pipeline 110 are both arranged in a bent shape, and the opening of the bent upper pipeline 110 faces in the opposite direction to the opening of the bent lower pipeline 210, so that the lower pipeline 210 can fit the bottom of the lower truss 200 more closely, and the upper pipeline 110 can fit the bottom of the upper truss 100 more closely.

[0027] Further, the opening of the upper pipeline 110 after bending is opposite to the opening of the lower pipeline 210 after bending, so that the upper pipeline 110 is only split from the upper pipeline and then respectively installed into the upper truss 100 and the lower truss 200, and then the upper pipeline 110 and the lower pipeline 210 are connected through the splicing pipe 300 to realize the communication of the upper pipeline 110 and the lower pipeline 210, and realize that the upper pipeline 110 is attached to the bottom of the upper truss 100 and the lower pipeline 210 is attached to the bottom of the lower truss 200, so that the rationality of the installation process of the spray system can be realized.

[0028] Embodiment two

[0029] As shown in the figure, the purpose of the embodiment is to test the waterproof performance of the escalator. Figures 2-3

[0030] Specifically, the spray test mechanism 500 is installed on each water outlet body 400, and after the escalator is assembled, the waterproof test of the escalator is needed, so people need to install the spray test mechanism 500 on the corresponding water outlet body 400 to make the spray test mechanism 500 communicate with the water outlet body 400, so that when people pass water into the lower pipeline 210 and the upper pipeline 110, the water source will be sprayed out through the spray test mechanism 500, and one end of the spray test mechanism 500 is located directly above the escalator, so that the water will fall on the escalator to test the waterproof effect of the escalator, and after the waterproof test is completed, people need to remove the spray test mechanism 500 so that the escalator can be used normally.

[0031] Further, during the normal use of the escalator, the lower spray head 410 is in an open state, and when the escalator is tested for waterproof, the lower spray head 410 needs to be closed to make the water smoothly enter into each spray test mechanism 500.

[0032] Each spray test mechanism 500 includes a water passing assembly 510 in communication with the water outlet head and an upper spray head 520 in communication with the water passing assembly 510, and the upper spray head 520 is located directly above the upper truss 100 or the lower truss 200.

[0033] ​Each of the water passing assemblies 510 comprises an extension pipe 511 communicated with the water outlet head, a test pipe 512 mounted on the side of the upper truss or the lower truss, and a bending pipe 514513 communicated with the test pipe 512, the upper spraying head 520 is communicated with the corresponding bending pipe 514513, the extension pipe 511 is communicated with the test pipe 512, and the extension pipe 511 and the test pipe 512 are connected through the bending pipe 514, the bending pipe 514 is arranged to make the connection between the extension pipe 511 and the test pipe 512 smoothly bypass the corner of the upper truss 100 or the corner of the lower truss 200, when the waterproof test is performed, water flows through the extension pipe 511, the bending pipe 514, the test pipe 512, the bending pipe 514513 and the upper spraying head 520 in sequence, and is finally sprayed out through the upper spraying head 520, therefore, people do not need to additionally use an external water source to spray water on the escalator, thereby facilitating people to operate.

[0034] The test pipe 512 is sleeved with a side ring sleeve 512a, and the side ring sleeve 512a is connected with the corresponding upper truss 100 or lower truss 200, the side ring sleeve 512a is arranged, and the connection strength of the test pipe 512 and the upper truss 100 or the lower truss 200 can be effectively improved, so that the test pipe 512 cannot shake during use.

[0035] The extension pipe 511 is sleeved with a lower ring sleeve 511a, and the lower ring sleeve 511a is connected with the bottom of the upper truss 100 or the bottom of the lower truss 200, the lower ring sleeve 511a is arranged, and the connection strength of the extension pipe 511 and the upper truss 100 or the lower truss 200 can be effectively improved, so that the extension pipe 511 cannot be dislocated and moved during use.

[0036] In the utility model, four through holes (not marked in the figure) are arranged on the water outlet body, two through holes located on the same straight line are used for connecting the upper pipeline or the lower pipeline, a through hole located on the top of the water outlet body is used for mounting the lower spraying head, and the remaining one through hole is used for mounting the extension pipe, when the waterproof test is not performed, the through hole used for mounting the extension pipe is sealed by a cover (not marked in the figure) suitable for the through hole.

[0037] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly. In addition, the descriptions such as "first", "second", "one" and the like in the present application are only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0038] In the present application, unless otherwise specifically defined and limited, the terms "connection", "fixing" and the like should be broadly understood, for example, "fixing" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium; can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0039] In addition, the technical solutions of each embodiment of the present application can be combined with each other, but it must be based on the realization of ordinary technical personnel in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor is it within the protection scope required by the present application.

Claims

1. A spray system for an escalator, characterized in that: include: an upper truss, wherein an upper pipeline is provided at the inner bottom end of the upper truss; The lower truss is connected to one end of the upper truss. A lower pipeline is provided at the inner bottom end of the lower truss. The upper pipeline and the lower pipeline are connected by a splicing pipe, which is located between the upper truss and the lower truss. Multiple water outlets are installed on the upper pipeline and the lower pipeline.

2. The escalator spray system according to claim 1, characterized in that: The lower pipeline and the upper pipeline are both arranged in a bent shape.

3. The escalator spray system according to claim 2, characterized in that: The opening direction of the upper pipeline after being bent is opposite to the opening direction of the lower pipeline after being bent.

4. The escalator spray system according to claim 1, characterized in that: Each of the water outlets is provided with a lower spray head, and the lower spray head faces the interior of the lower truss or the upper truss.

5. The escalator spray system according to claim 1, characterized in that: A spraying test mechanism is installed on each of the water outlets, and one end of the spraying test mechanism is located just above the escalator.

6. The escalator spray system according to claim 5, characterized in that: Each of the spray test mechanisms includes a water flow assembly connected to a water outlet head and an upper spray head connected to the water flow assembly, and the upper spray head is located directly above the upper truss or the lower truss.

7. The escalator spray system according to claim 6, characterized in that: Each of the water flow components includes an extension pipe connected to the water outlet head, a test pipe installed on the side of the upper truss or the lower truss, and a bent pipe connected to the test pipe. The upper sprinkler head is connected to the corresponding bent pipe, and the extension pipe is connected to the test pipe.

8. The escalator spray system according to claim 7, characterized in that: The extension tube and the test tube are connected via a bend tube.

9. The escalator spray system according to claim 7, characterized in that: The test tube is sleeved with a side ring sleeve, which is connected to the corresponding upper truss or lower truss.

10. The escalator spray system according to claim 7, characterized in that: A lower ring sleeve is provided on the extension tube, and the lower ring sleeve is connected to the bottom of the upper truss or the bottom of the lower truss.

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