Adjustable sprinkler head finished bracket anti-sway device

Abstract

The present invention discloses an anti-sway device for a finished bracket of an adjustable sprinkler head, comprising a floor slab, an angle steel anti-sway bracket fixedly installed at the bottom of the floor slab through an anti-support base plate, a first steel bracket being arranged on the angle steel anti-sway bracket, the first steel bracket being fixed in a second steel bracket located at the bottom of the floor slab through a bracket fixing piece, the bracket fixing piece being detachably mounted on the second steel bracket through a square column head screw nut assembly, the bottom of the angle steel anti-sway bracket being detachably mounted on a metal short tube through a locking ring, a metal hose being fixed at one end of the metal short tube, and the other end of the metal short tube being able to extend out of a decorative ceiling sealing plate to install a sprinkler head, this device solves the problem of inconsistency between the position of a reserved hole in the ceiling and the position of the sprinkler head caused by various deviations, and in the process of decorating the sealing plate, the nut assembly can be adjusted using a wrench tool to quickly compensate for the mismatching problems caused by various deviations between the parties.

Description

Technical Field

[0001] The invention relates to the technical field of sprinkler head installation devices, in particular to an anti-sway device for an adjustable sprinkler head finished product bracket. Background Art

[0002] In the prior art, the production and installation of support and hanger brackets, the installation of sprinkler pipes and accessories, and the installation of sprinkler heads for electromechanical installation projects are all completed before the construction of decorative ceiling projects. Most of the support and hanger systems are made of door-type brackets by cutting and welding angle steels. The installation method mostly adopts the form of fixing on the floor slab with expansion bolts. If the bracket must be adjusted, it needs to be dismantled and reinstalled, and the adjustment construction is difficult. The sprinkler terminal pipe and the sprinkler head are generally connected by threads. During the construction process, the actual spatial position of the sprinkler head installation is affected by measurement errors, pipe threading errors, pipe installation errors, and the operation and installation skills of labor workers. There is a certain deviation between the position required by the drawings and the actual spatial position of the sprinkler head installation. The decorative ceiling construction is affected by the actual status of the project entity, measurement errors, installation errors, and the operation and installation skills of labor workers. There is also a certain deviation between the actual spatial position of the reserved holes for the sprinkler heads on the ceiling cover and the position required by the decoration drawings. This results in the inconsistency between the position of the reserved holes in the ceiling and the position of the sprinkler heads, resulting in rework. Summary of the invention

[0003] The object of the present invention is to provide an anti-sway device for an adjustable finished shower head bracket to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an adjustable anti-sway device for a finished bracket of a sprinkler head, comprising a floor slab, an angle steel anti-sway bracket fixedly installed at the bottom of the floor slab through an anti-support bottom plate, the anti-support bottom plate is squeezed by the angle steel anti-sway bracket and the floor slab, and the force is pressure, static friction is obtained through pressure, and firm fixation is obtained through pressure and static friction, a first steel bracket is provided on the angle steel anti-sway bracket, the first steel bracket is fixed in a second steel bracket located at the bottom of the floor slab through a bracket fixing piece, the bracket fixing piece is detachably installed on the second steel bracket through a square column head screw nut assembly, the angle steel anti-sway bracket can be moved in the X-axis direction along the slide groove in the second steel bracket and in the Y-axis direction along the slide groove in the first steel bracket by adjusting the square column head screw nut assembly, the bottom of the angle steel anti-sway bracket can be detachably installed on a metal short tube through a locking ring, a metal hose is fixed to one end of the metal short tube, and the other end of the metal short tube can extend out of the decorative ceiling cover plate to install the sprinkler head, and the metal short tube can be moved within a certain range in the Z-axis direction by adjusting the locking ring.

[0005] Furthermore, the second steel bracket is fixed to the bottom of the floor slab by expansion bolts.

[0006] Furthermore, the decorative ceiling cover is provided with a reserved hole for installing the other end of the metal short pipe.

[0007] Compared with the prior art, the present invention has the following beneficial effects:

[0008] 1. This device solves the problem that the gate-type bracket made by cutting and welding angle steel cannot be adjusted in the horizontal direction after installation and fixation. Without removing the bracket, it can be adjusted in all directions within a certain range using a wrench tool;

[0009] 2. This device solves the problem of inconsistency between the position of the reserved holes in the ceiling and the position of the sprinkler head caused by various deviations. During the decoration and sealing process, the nut assembly can be adjusted using a wrench tool to quickly compensate for the mismatch caused by various deviations between the parties, avoiding large-scale rework of the sprinkler pipes and sprinkler heads or rework of the decoration and ceiling project, and greatly reducing the difficulty of the construction process, improving construction efficiency and reducing construction costs;

[0010] 3. The counter-support base plate in this device is squeezed by the angle steel anti-sway bracket and the floor slab, and is subjected to pressure. Static friction is obtained through pressure, and a firm fixation effect is achieved through pressure and static friction. After the general bracket base plate is fixed to the angle steel bracket, the force it is subjected to is tension. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0012] Figure 2 is a side view of the present invention;

[0013] Figure 3 It is a schematic diagram of the installation structure of the first steel bracket and the second steel bracket of the present invention.

[0014] In the accompanying drawings: 1. floor slab; 2. second steel bracket; 3. counter-support base plate; 4. expansion bolt; 5. square column head screw nut assembly; 6. bracket fixing piece; 7. first steel bracket; 8. metal hose; 9. angle steel anti-sway bracket; 10. metal short pipe; 11. locking ring; 12. sprinkler head; 13. decorative ceiling cover plate. DETAILED DESCRIPTION

[0015] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same parts are represented by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0016] See also Figure 1-3The present invention provides a technical solution: an adjustable sprinkler head finished bracket anti-sway device, including a floor 1, an angle steel anti-sway bracket 9 is fixedly installed at the bottom of the floor 1 through an anti-support bottom plate 3, the anti-support bottom plate 3 is squeezed by the angle steel anti-sway bracket 9 and the floor 1, and the force is pressure, and static friction is obtained through pressure, and firm fixation is obtained through pressure and static friction. A first steel bracket 7 is provided on the angle steel anti-sway bracket 9, and the first steel bracket 7 is fixed in a second steel bracket 2 located at the bottom of the floor 1 through a bracket fixing piece 6, and the bracket fixing piece 6 is fixed through a square column head screw nut assembly 5 It can be detachably mounted on the second steel bracket 2. By adjusting the square column head screw nut assembly 5, the angle steel anti-sway bracket 9 can be moved along the slide groove in the second steel bracket 2 in the X-axis direction, and along the slide groove in the first steel bracket 7 in the Y-axis direction. The bottom of the angle steel anti-sway bracket 9 can be detachably mounted on the metal short tube 10 through a locking ring 11. A metal hose 8 is fixed to one end of the metal short tube 10, and the other end of the metal short tube 10 can extend out of the decorative ceiling cover 13 to install the sprinkler head 12. The metal short tube 10 can be moved within a certain range in the Z-axis direction by adjusting the locking ring 11.

[0017] The second steel bracket 2 is fixedly installed at the bottom of the floor slab 1 by means of expansion bolts 4 .

[0018] A reserved hole for installing the other end of the metal short pipe 10 is provided on the decorative ceiling cover plate 13 .

[0019] Working principle: First, the anti-sway device of the finished bracket of the adjustable sprinkler head is manufactured and installed according to the construction drawings, the square column head screw nut assembly 5 is loosened, and the Y-axis or X-axis adjustment is performed along the slide groove in the first steel bracket 7 and the second steel bracket 2, so that the sprinkler head 12 is concentric with the reserved hole on the decorative ceiling cover plate 13, and the square column head screw nut assembly 5 is re-tightened. By loosening the locking ring 11, the metal short tube 10 can be moved within a certain range in the Z-axis direction, so that the sprinkler head 12 is installed at the appropriate position of the reserved hole on the decorative ceiling cover plate 13, and the angle steel anti-sway bracket 9 is locked on the metal short tube 10 through the locking ring 11. The anti-support base plate 3 in this device is squeezed by the angle steel anti-sway bracket 9 and the floor slab, and the force is pressure. Static friction is obtained through pressure, and the effect of firm fixation is obtained through pressure and static friction. After the general bracket base plate is fixed to the angle steel bracket, the force is tension.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The anti-sway device of the finished bracket of the adjustable sprinkler head is characterized by: The invention comprises a floor slab (1), wherein an angle steel anti-sway bracket (9) is fixedly installed at the bottom of the floor slab (1) through an anti-support base plate (3), wherein the anti-support base plate (3) is squeezed by the angle steel anti-sway bracket (9) and the floor slab (1), and the force is pressure, and static friction is obtained through the pressure, and firm fixation is obtained through the pressure and static friction, wherein a first steel bracket (7) is provided on the angle steel anti-sway bracket (9), and the first steel bracket (7) is fixed in a second steel bracket (2) located at the bottom of the floor slab (1) through a bracket fixing piece (6), and the bracket fixing piece (6) is detachably installed in the second steel bracket (2) through a square column head screw nut assembly (5). 2), by adjusting the square column head screw nut assembly (5), the angle steel anti-sway bracket (9) can be moved along the slide groove in the second steel bracket (2) in the X-axis direction, and along the slide groove in the first steel bracket (7) in the Y-axis direction. The bottom of the angle steel anti-sway bracket (9) can be detachably mounted on the metal short tube (10) through a locking ring (11). A metal hose (8) is fixed to one end of the metal short tube (10), and the other end of the metal short tube (10) can extend out of the decorative ceiling cover plate (13) to install the sprinkler head (12). By adjusting the locking ring (11), the metal short tube (10) can be moved within a certain range in the Z-axis direction.

2. The anti-sway device for the finished bracket of the adjustable sprinkler head according to claim 1 is characterized in that: The second steel bracket (2) is fixedly mounted on the bottom of the floor slab (1) by means of expansion bolts (4).

3. The anti-sway device for the finished bracket of the adjustable sprinkler head according to claim 2 is characterized in that: The decorative ceiling cover plate (13) is provided with a reserved hole for installing the other end of the metal short pipe (10).

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