Grid ceiling fire sprinkler extending auxiliary accessory

Abstract

The utility model discloses a grid ceiling fire sprinkler extending auxiliary accessory, and relates to the technical field of fire sprinkler fixing equipment. Comprising a spray head fixing sleeve, the spray head fixing sleeve is matched with a fire-fighting spray head, the spray head fixing sleeve is further movably sleeved with two matched adjusting assemblies, and the two adjusting assemblies are symmetrically arranged and located on the upper side and the lower side of a grid suspended ceiling correspondingly; the adjusting assembly located on the lower side of the grid suspended ceiling is matched with a limiting table arranged at the lower end of the spray head fixing sleeve. Through the arrangement of the two adjusting assemblies which are used in cooperation with each other, lossless fixing of a fire sprinkler in grid gaps of a grid ceiling can be achieved on the upper side and the lower side of the grid ceiling during installation, and the attractiveness is high; the problems that in a traditional grid ceiling fire sprinkler fixing mode, the structure of a grid ceiling is prone to being damaged, and the attractiveness of the grid ceiling is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire nozzle fixing equipment technical field, especially relate to a grid ceiling fire nozzle extension auxiliary accessory. BACKGROUND

[0002] The fire sprinkler head is used for fire sprinkler system, when the fire breaks out, the water splashes through the sprinkler head splash tray, and the fire sprinkler head is controlled and extinguished in a certain area. According to the structure, it is divided into drooping type sprinkler, upright type sprinkler, ordinary type sprinkler, side wall type sprinkler etc.

[0003] When the fire sprinkler head is installed, it needs to pass through the grid ceiling installed in the lower side of the floor, so that the lower end of the fire sprinkler head can be extended to the lower side of the grid ceiling, and the fire purpose is realized. At present, in the actual construction process, since the fire sprinkler head needs to pass through the net gap of the grid ceiling, and is connected and fixed with the grid ceiling, the structure of the grid ceiling is often damaged to fix the fire sprinkler head, and this installation mode is easy to cause the structure safety of the grid ceiling to be damaged, and also affects the aesthetic property of the grid ceiling.

[0004] Based on this, the utility model provides a grid ceiling fire nozzle extension auxiliary accessory to solve the problems existing in the prior art. UTILITY MODEL CONTENTS

[0005] Therefore, the main purpose of the utility model is to provide a grid ceiling fire nozzle extension auxiliary accessory to solve the problems of the traditional grid ceiling fire nozzle fixing mode, such as easy to cause the structure of the grid ceiling to be damaged and affect the aesthetic property of the grid ceiling.

[0006] To achieve the above purpose, the technical scheme of the utility model is as follows:

[0007] A grid ceiling fire nozzle extension auxiliary accessory, comprising a nozzle fixing sleeve, the nozzle fixing sleeve is matched with the fire nozzle, and two matched adjusting assemblies are movably arranged on the nozzle fixing sleeve, the two adjusting assemblies are symmetrically arranged and located on the upper and lower sides of the grid ceiling, and the adjusting assembly located on the lower side of the grid ceiling is matched with a limiting table arranged on the lower end of the nozzle fixing sleeve.

[0008] In a preferred embodiment, the nozzle fixing sleeve is a T-shaped sleeve structure provided with external threads, and a limiting nut is threadedly connected to the nozzle fixing sleeve, and the limiting nut is matched with the adjusting assembly arranged on the upper side of the grid ceiling.

[0009] In a preferred implementation, a spring is further sleeved on the nozzle fixing sleeve between the limiting nut and the upper side adjusting assembly of the grid ceiling, and two ends of the spring are matched with the adjusting assembly respectively.

[0010] In a preferred implementation, the adjusting assembly comprises:

[0011] an adjusting disc;

[0012] a positioning disc, which is movably sleeved outside the nozzle fixing sleeve together with the adjusting disc;

[0013] a plurality of telescopic blocks, which are movably arranged between the adjusting disc and the positioning disc and are slidably connected with the adjusting disc and the positioning disc.

[0014] In a preferred implementation, the positioning disc is further provided with a movable sleeve matched with the adjusting disc.

[0015] In a preferred implementation, the upper side of the telescopic block is provided with a first guide column matched with a first guide groove opened on the adjusting disc, and the first guide groove is opened on the adjusting disc in a direction perpendicular to the center of the adjusting disc.

[0016] In a preferred implementation, the lower side of the telescopic block is further provided with a second guide column matched with a second guide groove opened on the positioning disc, and the second guide groove is opened on the positioning disc in a direction of a tangent line of the positioning disc.

[0017] In a preferred implementation, the telescopic block is a triangular structure, and the oblique sides of two adjacent telescopic blocks are matched.

[0018] In a preferred implementation, the nozzle fixing sleeve is arranged through the grid gap on the grid ceiling.

[0019] In a preferred implementation, a resisting ring sleeve is threadedly connected to the end of the nozzle fixing sleeve away from the limiting base.

[0020] Compared with the prior art, the grid ceiling fire-fighting nozzle extension auxiliary accessory has the following beneficial effects:

[0021] 1. By arranging two adjusting assemblies matched with each other, the fire-fighting nozzle can be fixed in the grid gap of the grid ceiling without damage during installation, and the grid ceiling structure is not damaged during installation.

[0022] 2、By adjusting the structural setting of the assembly, rotating the adjusting disc to adjust the several telescopic blocks to face or separate, to adjust the applicable radius of the adjusting assembly, so that its volume can match the grid gap of the grid ceiling of different size, effectively ensuring the application range of the auxiliary accessory, and ensuring the structural safety of the grid ceiling during installation.

[0023] 3、By the setting of the spring, the buffering effect can be achieved, so as to absorb the vibration amount of the fire nozzle under high water pressure or low water pressure through the telescopic effect of the spring, thereby reducing the vibration of the fire nozzle under large or small water pressure, ensuring the safety of the grid ceiling. The problem of easy destruction of the structure of the grid ceiling and affecting the aesthetic appearance of the grid ceiling existing in the traditional grid ceiling fire nozzle fixing mode is solved. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiment of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor.

[0025] Figure 1 is the use state diagram of the grid ceiling fire nozzle extension auxiliary accessory of the present application;

[0026] Figure 2 is a structural schematic view of the grid ceiling fire nozzle extension auxiliary accessory of the present application;

[0027] Figure 3 is a sectional view of the nozzle fixing sleeve of the present application;

[0028] Figure 4 is a structural schematic view of the adjusting assembly of the present application;

[0029] Figure 5 is a top view of the adjusting disc of the present application;

[0030] Figure 6 is a top view of the telescopic block after installation of the present application;

[0031] Figure 7 is a structural schematic view of the positioning disc of the present application;

[0032] Figure 8 is a structural schematic view of the telescopic block of the present application.

[0033]

MAIN COMPONENT SYMBOL EXPLANATION

[0034] 1, nozzle fixing sleeve; 11, limiting table;

[0035] 2. Limiting nut;

[0036] 3. Adjusting assembly; 31. Adjusting disc; 311. First guide groove; 32. Positioning disc; 321. Movable sleeve; 322. Second guide groove; 33. Telescopic block; 331. First guide column; 332. Second guide column;

[0037] 4. Resilient ring sleeve;

[0038] 5. Spring;

[0039] 6. Fire sprinkler;

[0040] 7. Grid ceiling;

[0041] 8. Grid gap. DETAILED DESCRIPTION

[0042] The structure of the grid ceiling fire sprinkler extension auxiliary accessory will be further described in detail below in combination with the drawings and embodiments of the present application.

[0043] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0044] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments of the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a presence of a feature, step, operation, device, component and / or combinations thereof.

[0045] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units does not necessarily limit to those steps or units listed, but can include other steps or units not listed or inherent to these processes, methods, products or devices.

[0046] For purposes of the description hereinafter, spatial relative terms, such as "above", "below", "top", "bottom", "upper", "lower", and the like, can be used to describe the relative position of one element or feature to another element or feature as illustrated in the figures. It will be understood that the spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if a device in the figures is inverted, elements described as "above" or "below" other elements or features would then be oriented "below" or "above" the other elements or features. Thus, the example term "above" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatial relative descriptors used herein interpreted accordingly.

[0047] As shown in the accompanying drawings for Figures 1-8 The utility model provides a technical scheme:

[0048] A grid ceiling fire-fighting nozzle extension auxiliary accessory is used for playing an auxiliary fixing role in use, fixing the fire-fighting nozzle 6 on the grid ceiling 7, comprising a nozzle fixing sleeve 1, the nozzle fixing sleeve 1 is a T-shaped sleeve structure with external thread, the fire-fighting nozzle 6 is installed in the inboard of nozzle fixing sleeve 1, and the lower end extends out of the nozzle fixing sleeve 1, two mutually matched adjusting assemblies 3 are movably sleeved on the nozzle fixing sleeve 1, the two adjusting assemblies 3 are symmetrically arranged and are respectively located on the upper and lower sides of the grid ceiling 7, and the adjusting assembly 3 located on the lower side of the grid ceiling 7 is matched with the limiting table 11 arranged on the lower end of the nozzle fixing sleeve 1, and the limiting table 11 is used for limiting the adjusting assembly 3, so that in use, the two adjusting assemblies 3 are clamped on the two sides of the grid ceiling 7 by moving towards each other, and the fire-fighting nozzle 6 is fixed in the grid gap 8 of the grid ceiling without damage.

[0049] It is to be noted that, in order to install the fire-fighting nozzle 6, a ring sleeve 4 is threadedly connected to the tail end of the nozzle fixing sleeve 1, the ring sleeve 4 is used for limiting the fire-fighting nozzle 6 after the fire-fighting nozzle 6 is installed, and a through hole is formed in the ring sleeve 4 for the water pipe to pass through. In order to fix the position of the fire-fighting nozzle 6 in the nozzle fixing sleeve 1, a gasket can be installed in the nozzle fixing sleeve 1 to fix the fire-fighting nozzle 6 according to the need. In order to extend the lower nozzle of the fire-fighting nozzle 6, a through hole is formed in the lower end of the nozzle fixing sleeve 1, the lower nozzle of the fire-fighting nozzle 6 passes through the through hole, and the structure of the fire-fighting nozzle 6 is limited by the abutting plate, so that the fire-fighting nozzle 6 is fixed.

[0050] In one preferred embodiment, asFigure 1 、 Figure 2 and Figure 3 As shown in the drawings, a limiting nut 2 is threadedly connected to the outside of the nozzle fixing sleeve 1, the limiting nut 2 is threadedly connected to the fixing sleeve 1, the position of the adjusting assembly 3 on the upper side of the grid ceiling is adjusted by rotating the limiting nut 2, so that it is pressed on the upper side of the grid ceiling 7, and the position of the nozzle fixing sleeve 1 on the grid ceiling 7 is fixed.

[0051] It is worth noting that a spring 5 is also sleeved on the nozzle fixing sleeve 1 between the limiting nut 2 and the adjusting assembly 3 on the upper side of the grid ceiling, when the water pressure in the fire nozzle 6 is large or small, the spring 5 can play a buffering role, so that the vibration amount of the fire nozzle 6 under high water pressure or low water pressure is absorbed by the extension and contraction of the spring 5, thereby reducing the influence of the vibration of the fire nozzle 6 under large or small water pressure on the structural safety of the grid ceiling 7.

[0052] In a preferred embodiment, as shown in Figure 2 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8 The adjusting assembly 3 comprises an adjusting disc 31, a positioning disc 32 and a plurality of telescopic blocks 33, the adjusting disc 31 and the positioning disc 32 are movably sleeved on the outside of the nozzle fixing sleeve 1, and the adjusting disc 31 is movably sleeved on the outside of the movable sleeve 321 of the positioning disc 32, a plurality of telescopic blocks 33 are movably arranged between the adjusting disc 31 and the positioning disc 32, and are slidably connected with the adjusting disc 31 and the positioning disc 32, in use, the telescopic blocks 33 are adjusted to be close to or away from each other by rotating the adjusting disc 31, so as to adjust the applicable radius of the adjusting assembly 3, so that its volume can match the grid gap 8 of the grid ceiling, so as to adjust the applicable radius of the adjusting assembly 3 according to the size of the different grid gaps 8, so as to realize its lossless fixing on the grid ceiling 7.

[0053] As shown in Figure 6 and Figure 8 A plurality of telescopic blocks 33 are mutually matched triangular structures, and a first guide column 331 is arranged on the upper side of the telescopic block 33, the first guide column 331 is used in cooperation with a first guide groove 311 opened in the adjusting disc 31; a second guide column 332 is arranged on the lower side of the telescopic block 33, the second guide column 332 is used in cooperation with a second guide groove 322 opened on the positioning disc 32; and the first guide groove 311 is opened on the adjusting disc 31 in a direction perpendicular to the center of the adjusting disc 31, and the second guide groove 322 is opened on the positioning disc 32 in a direction along the tangent line of the positioning disc 32, so as to facilitate the linkage adjustment of the plurality of telescopic blocks 33 in use.

[0054] It should be noted that the shape of the telescopic block 33 is a triangle structure, and the oblique edges of two adjacent telescopic blocks 33 are matched and can slide relative to each other. In use, the movement of the telescopic blocks 33 on the same plane can be adjusted through the interaction, so as to expand the applicable radius of the adjusting assembly 3, and the volume thereof can match the grid gap 8 of the grid ceiling of different sizes.

[0055] The use process of the grid ceiling fire sprinkler extension auxiliary assembly described in the embodiment includes:

[0056] In use, first, the fire sprinkler 6 is installed in the inner cavity of the sprinkler fixing sleeve 1, and the fire sprinkler 6 is fixed; then the adjusting assembly 3 at the lower side of the grid ceiling 7 is tied at the lower end of the sprinkler fixing sleeve 1, and the upper end of the sprinkler fixing sleeve 1 passes through the grid gap 8 of the grid ceiling 7, the adjusting assembly 3 is installed on the upper end of the sprinkler fixing sleeve 1, and the adjusting assembly 3 at the upper side of the grid ceiling is extruded and adjusted by rotating the adjusting limiting nut 2, so that the two adjusting assemblies 3 can move towards each other, thereby clamping the grid ceiling 7, and then achieving the lossless installation of the fire sprinkler 6 on the grid ceiling.

[0057] In the installation process, when the radius range of the adjusting assembly 3 is smaller than the grid gap 8 of the grid ceiling 7, the adjusting disc 31 of the adjusting assembly 3 at the lower side and the upper side of the grid ceiling 7 is manually rotated, so that the telescopic block 33 can move away from each other, so as to expand the use radius of the adjusting assembly 3, and the adjusting assembly 3 is fixed on the grid ceiling 7. At the same time, in the later maintenance and replacement, the adjusting disc 31 is reversely rotated.

[0058] The above is only a preferred embodiment of the present application, and is not used to limit the protection scope of the present application.

Claims

1. A grid ceiling fire sprinkler extension assist fitting, characterized by: The utility model provides a fire -fighting sprinkler fixing sleeve, which comprises a fire -fighting sprinkler (6) and two matched adjusting assemblies (3) movably sleeved on the fire -fighting sprinkler fixing sleeve (1), the two adjusting assemblies (3) are symmetrically arranged and located on the upper and lower sides of the grid ceiling (7), and the adjusting assembly (3) located on the lower side of the grid ceiling (7) is matched with a limiting table (11) arranged on the lower end of the fire -fighting sprinkler fixing sleeve (1).

2. A grid ceiling fire sprinkler projection assist accessory as defined in claim 1, wherein: The fire -fighting sprinkler fixing sleeve (1) is a T-shaped sleeve structure provided with external threads, and a limiting nut (2) is threadedly connected to the fire -fighting sprinkler fixing sleeve (1), and the limiting nut (2) is matched with the adjusting assembly (3) arranged on the upper side of the grid ceiling (7).

3. A grid ceiling fire sprinkler projection assist accessory as defined in claim 2, wherein: A spring (5) is further sleeved on the fire -fighting sprinkler fixing sleeve (1) between the limiting nut (2) and the adjusting assembly (3) on the upper side of the grid ceiling, and the two ends of the spring (5) are matched with the adjusting assembly (3) respectively.

4. A grid ceiling fire sprinkler projection assist accessory as defined in claim 1, wherein: The adjusting assembly (3) comprises: an adjusting disc (31); a positioning disc (32) movably sleeved on the outside of the fire -fighting sprinkler fixing sleeve (1) together with the adjusting disc (31); a plurality of telescopic blocks (33) movably arranged between the adjusting disc (31) and the positioning disc (32) and slidably connected with the adjusting disc (31) and the positioning disc (32).

5. A grid ceiling fire sprinkler projection assist fitting according to claim 4 wherein: The positioning disc (32) is further provided with a movable sleeve (321) matched with the adjusting disc (31).

6. A drop ceiling fire sprinkler projection assist accessory as defined in claim 4, wherein: The upper side of the telescopic block (33) is provided with a first guide column (331) matched with a first guide groove (311) formed in the adjusting disc (31), and the first guide groove (311) is formed on the adjusting disc (31) in a direction perpendicular to the center of the adjusting disc (31).

7. A grid ceiling fire sprinkler projection assist accessory as defined in claim 4, wherein: The lower side of the telescopic block (33) is further provided with a second guide column (332) matched with a second guide groove (322) formed on the positioning disc (32), and the second guide groove (322) is formed on the positioning disc (32) in a direction along the tangent line of the positioning disc (32).

8. A drop ceiling fire sprinkler projection assist accessory as defined in claim 4, wherein: The telescopic block (33) is a triangular structure, and the inclined edges of adjacent two telescopic blocks (33) are matched.

9. A drop ceiling fire sprinkler projection assist accessory as defined in claim 1, wherein: The fire -fighting sprinkler fixing sleeve (1) is arranged through the grid gap (8) on the grid ceiling (7).

10. A grid ceiling fire sprinkler projection assist accessory as defined in claim 1, wherein: The end of the fire -fighting sprinkler fixing sleeve (1) away from the limiting table (11) is threadedly connected with a resisting ring sleeve (4).

Images