Fire-fighting vertical pipe sleeve supporting piece

Abstract

The utility model relates to the technical field of fire-fighting engineering construction auxiliary devices, in particular to a fire-fighting stand pipe sleeve supporting piece which comprises a supporting part used for clamping a sleeve body to be located in a stand pipe installation hole of an installation foundation and comprises two symmetrically-installed semi-hoop rings. The outer end of each semi-hoop ring is provided with two horizontal rods used for being supported on the installation foundation. According to the fire-fighting vertical pipe sleeve supporting piece, the sleeve body can be clamped in the middle of the vertical pipe mounting hole through the supporting part, the fire-fighting vertical pipe sleeve supporting piece can be suitable for vertical pipe mounting construction of a fire-fighting pipeline, the mounting efficiency and the mounting quality of a sleeve can be improved, the structure is reliable, operation is easy, and practicability is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary devices for fire protection engineering construction, specifically to a fire riser sleeve support component. Background Technology

[0002] In modern building fire protection systems, fire risers serve as key channels for transporting fire-fighting water, playing a vital role in rapidly supplying water for fire suppression when a fire occurs. However, whether the riser is pre-installed or installed by drilling holes later, there is always a problem: how to handle the gap between the fire riser and the floor slab.

[0003] Considering that the fire riser is a pressure pipe, it will vibrate during water supply. To prevent the pipe from vibrating within the floor slab and causing damage, a sleeve is installed around the pipe to isolate it from the concrete slab. The gap between the sleeve and the riser is filled with a special filler, and the gap between the sleeve and the concrete slab is filled with concrete. In addition to protecting the fire riser, the sleeve also facilitates the removal and maintenance of the pipe and prevents water from seeping into the lower floors.

[0004] Currently, the commonly used support system for installing sleeves into floor slab openings involves welding two short steel bars on both sides of the sleeve to form a simple support system, and then placing the sleeve in the opening through the support system. The fabrication of this support system requires hot welding operations, and subsequent steel bar cutting operations are also required, which is a cumbersome process and inconvenient for construction. Therefore, exploring a more effective and convenient sleeve support structure is of great importance and significance for fire protection pipeline installation and construction technology. In view of this, we propose a fire protection riser sleeve support component. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings mentioned in the background art and provide a fire riser sleeve support component.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] A fire riser sleeve support component, comprising:

[0008] The support portion, used to clamp the sleeve body within the riser mounting hole of the mounting foundation, includes two symmetrically installed semi-hoops, each of which has two horizontal bars installed at its outer end to support it on the mounting foundation.

[0009] Preferably, a limit plate is slidably mounted on the horizontal bar;

[0010] The limiting plate includes an arc-shaped insert plate for being fitted into the mounting hole of the riser, and the arc-shaped insert plate has side lugs at both ends.

[0011] Preferably, a spring is fixedly installed between the side lug and the corresponding half-hoop ring, and the spring is fitted onto the horizontal rod.

[0012] Preferably, the inner wall of the semi-hoop ring is provided with an anti-slip inner pad.

[0013] Preferably, the two semi-hoops are detachably installed together by bolts.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This fire-fighting riser sleeve support can centrally clamp the sleeve body into the riser installation hole through the support part. It is suitable for the riser installation construction of fire-fighting pipelines, which helps to improve the installation efficiency and quality of the sleeve. It has a reliable structure, is easy to operate, and is practical. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0017] Figure 1 This is an installation relationship diagram of an embodiment of the present utility model;

[0018] Figure 2 Top view of the installation relationship in an embodiment of this utility model;

[0019] Figure 3 Side view showing the installation relationship of an embodiment of this utility model;

[0020] Figure 4 This is a schematic diagram of the overall structure of this utility model.

[0021] The meanings of the labels in the diagram are as follows:

[0022] 1. Installation foundation; 101. Riser mounting hole; 2. Sleeve body; 3. Support part; 31. Half hoop; 32. Anti-slip inner pad; 33. Horizontal bar; 34. Limiting plate; 341. Arc-shaped insert plate; 342. Side lug; 35. Spring. Detailed Implementation

[0023] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Please see Figures 1-4 The present invention will describe the above technical solution in detail through the following embodiments:

[0025] This embodiment of the fire riser sleeve support is suitable for situations where the fire riser passes through the floor slab during the laying process. At the riser installation hole 101, the sleeve body 2 needs to be suspended and fixed by the support. Then, foam or concrete material is poured at the connection between the sleeve body 2 and the riser installation hole 101 to complete the sealing, so that the sleeve body 2 is provided between the fire riser and the riser installation hole 101 as a buffer protection structure.

[0026] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown in the structure, the support part 3 of this application includes two symmetrically installed semi-hoops 31. It should be noted that the main diameter of the fire riser is consistent in a building construction. Therefore, the structure of this application is a prefabricated component, and the corresponding specifications are sufficient. Each semi-hoop 31 has two horizontal bars 33 fixedly connected to its outer end for supporting the installation base 1, and the inner ring wall of the semi-hoop 31 is provided with an anti-slip pad 32.

[0027] Considering the need for quick centering and positioning of the sleeve body 2, simple clamping cannot center the sleeve body 2 within the riser installation hole 101. Manual focusing and adjustment results in large errors, causing significant inconvenience for the entire fire riser installation. Therefore, a sliding installation method is used on the horizontal bar 33. Figure 4 The limiting plate 34 shown includes an arc-shaped insert plate 341 with side lugs 342 connected to both ends. It should be noted that the arc-shaped insert plate 341 is for being fitted into the riser mounting hole 101.

[0028] Then, a spring 35 is fitted on the horizontal bar 33 between the side lug 342 and the corresponding side half-hoop 31. When the arc-shaped insert plate 341 is inserted into the riser installation hole 101, the spring 35 needs to be in a compressed state. The springs 35 on both sides are of the same specification to maintain the balance of force on both sides, so that the sleeve body 2 can be centered, which facilitates the subsequent fire riser installation operation.

[0029] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0030] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description, intended to encompass all variations falling within the meaning and scope of equivalents of the claims.

Claims

1. A fire standpipe sleeve support, characterized by: include: The support (3) is used to hold the sleeve body (2) in the riser mounting hole (101) of the mounting base (1), and includes two symmetrically installed half hoop rings (31), each of which has two horizontal bars (33) installed at its outer end for supporting the mounting base (1).

2. The fire standpipe sleeve support of claim 1, wherein: A limiting plate (34) is slidably mounted on the horizontal bar (33); The limiting plate (34) includes an arc-shaped insert plate (341) for being fitted into the riser mounting hole (101), and the arc-shaped insert plate (341) has side lugs (342) at both ends.

3. The fire standpipe sleeve support of claim 2, wherein: A spring (35) is fixedly installed between the side lug (342) and the corresponding side half-hoop ring (31), and the spring (35) is fitted onto the horizontal rod (33).

4. The fire standpipe sleeve support of claim 1, wherein: The inner wall of the semi-hoop ring (31) is provided with an anti-slip inner pad (32).

5. The fire standpipe sleeve support of claim 1, wherein: The two semi-hoops (31) are detachably installed together by bolts.

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