Support pipe fitting for preventing vertical pipeline of fire fighting water system from falling

Abstract

The utility model discloses a support pipe fitting for preventing a vertical pipeline of a fire fighting water system from falling. The support pipe fitting comprises a base on the lower half portion and a support on the upper half portion. The base is fixed on a floor for supporting; the support pipe fitting is composed of a round iron plate, a protection reinforcing pipe and an original pipe, the protection reinforcing pipe and the original pipe penetrate through the round iron plate, the round iron plate makes contact with the base through a rubber plate for telescopic damping, groove connecting openings or screw thread connecting openings are formed in the upper end opening and the lower end opening of the original pipe, and the lower end opening of the original pipe extends out of a sleeve in a floor to be connected with a fire fighting water system. Four pieces of triangular reinforcing iron are connected between the protective reinforcing tube and the circular iron plate in a surrounding manner; and a gap between the original pipe of the bracket pipe fitting and the sleeve is filled with a fireproof material. The utility model has the beneficial effects that: 1, the problems of potential safety hazard and inconvenience in maintenance caused by falling of the vertical pipeline of the fire-fighting water system are solved; and 2, the pressure of the gravity of the vertical pipeline on the lowermost hoop pipe fitting can be effectively dispersed, so that safety accidents are effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of building fire protection systems, in particular to a bracket pipe fitting for preventing a vertical pipe of a fire protection water system from falling. Background Art

[0002] With the construction of high-rise residential buildings. More and more public buildings are being built. The fire protection system is also very important in the entire building. The water system in the fire protection system plays an important role in the entire fire protection system. The main component of the water system is the pipeline, which is divided into horizontal pipelines and vertical pipelines according to the direction of the pipeline. Here we focus on the vertical pipeline. Due to the effect of gravity, the longer the vertical pipeline is, the greater the pressure on the pipe fittings below the pipeline will be due to the gravity of the pipeline itself, the gravity and pressure of the medium in the pipeline. Since the current connection method of the fire protection pipeline is groove clamp connection, the lowest clamp not only bears the pressure of the medium inside the pipeline, but also bears the distortion pressure brought to it by the gravity of the external pipeline. In this way, over time, the pipe fittings may not be able to withstand the safety accident of breaking. In addition, in terms of maintenance, if a certain part of the vertical pipeline is damaged and the pipe fittings need to be replaced, it is difficult to operate due to the large downward force of the pipeline. Utility Model Content

[0003] In order to solve the above existing problems, the utility model provides a bracket pipe fitting for preventing the vertical pipe of the fire water system from falling. The utility model is implemented through the following technical solutions.

[0004] A bracket pipe fitting for preventing a vertical pipe of a fire water system from falling, the bracket pipe fitting being composed of two parts, including a base at the lower half and a support pipe fitting at the upper half;

[0005] The base is fixed on the floor slab for support;

[0006] The support pipe fitting is composed of a circular iron plate and a protective reinforcement pipe that passes through the circular iron plate. The circular iron plate and the base are in contact through a telescopic shock-absorbing rubber plate. The upper and lower ends of the original pipe in the support pipe fitting are provided with groove connection ports, and the lower end thereof extends out of the sleeve in the floor slab and is connected to the main pipe of the fire water system. Four triangular reinforcement irons are connected around the protective reinforcement pipe and the circular iron plate.

[0007] Furthermore, the base is welded by channel steel or cast in one step by cast iron, and is connected to the floor slab by fixing bolts.

[0008] Furthermore, a fireproof filling material is provided in the gap between the bracket pipe and the base sleeve.

[0009] Furthermore, according to the construction situation, the groove connection port is a threaded connection port or a joint of other connection methods.

[0010] Furthermore, the original pipe is replaced with a cast iron pipe, and its diameter, material and length are changed according to engineering requirements.

[0011] Beneficial effects of the utility model:

[0012] 1. Solved the potential safety hazard and inconvenient maintenance problem caused by the vertical pipe falling of the fire water system;

[0013] 2. It can effectively disperse the pressure of the gravity of the vertical pipeline on the lowest clamp pipe fitting, thereby effectively preventing the occurrence of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the top view of the base;

[0015] Figure 2 is a side view of the base;

[0016] Figure 3 is a side view of the support pipe fitting;

[0017] Figure 4 It is the top view of the support pipe fitting;

[0018] Figure 5 It is a combined side view of the base and the support pipe fittings;

[0019] Figure 6 It is the combined top view of the base and the support pipe fittings;

[0020] Figure 7 This is a reference drawing for the actual application of the base and support pipe combination.

[0021] Among them, 1. Base; 2. Casing; 3. Protective reinforcement pipe; 4. Reinforcement iron; 5. Round iron plate; 6. Original pipe; 7. Fireproof filling material; 8. The original concentrated stress point before installing the anti-fall bracket pipe fittings; 9. The stress point after installing the anti-fall bracket pipe fittings; 10. Floor slab; 11. Aerated block filling wall; 12. Rubber sheet; 13. Groove connection; 14. Fire water system main pipe; 15. Clamp pipe fittings; 16. Bracket pipe fittings. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0024] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0025] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0026] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] Example:

[0028] A bracket pipe fitting for preventing a vertical pipe of a fire water system from falling, the bracket pipe fitting is composed of two parts, including a base 1 of the lower half and a support pipe fitting of the upper half;

[0029] The base 1 is fixed on the floor 10 for support;

[0030] The support pipe fitting is composed of a circular iron plate 5 and a protective reinforcement pipe 3 (so that the original pipe 6 is not subjected to stress) that passes through the circular iron plate 5. The circular iron plate 5 and the base 1 are in contact with each other through a telescopic rubber plate 12 for shock absorption. The upper end of the original pipe 6 is provided with a groove connection port 13, and its lower end extends out of the sleeve 2 in the floor slab 10 and is connected to the main pipe 14 of the fire water system. This support pipe fitting can be arranged in layers to disperse gravity. Four triangular reinforcement irons 4 are connected around the protective reinforcement pipe 3 and the circular iron plate 5.

[0031] As a further improvement of the present invention, the base 1 is welded from channel steel or cast in one step using cast iron, and is connected to the floor slab 10 by fixing bolts, or it may not be fixed.

[0032] As a further improvement of the present invention, a fireproof filling material 7 is provided in the gap between the bracket pipe and the base sleeve 2 .

[0033] As a further improvement of the present invention, according to the construction situation, the groove connection port 13 is a threaded joint or a joint of other connection modes.

[0034] As a further improvement of the present invention, the original pipe 6 is replaced by a cast iron pipe, and its pipe diameter, material and length are changed according to engineering requirements.

[0035] The utility model solves the potential safety hazard and inconvenient maintenance problem caused by the falling of the vertical pipe of the fire water system, can effectively disperse the pressure of the gravity of the vertical pipe on the lowest clamp pipe fitting, thereby effectively preventing the occurrence of safety accidents, and has great application and promotion value.

[0036] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A bracket pipe fitting for preventing a vertical pipe of a fire water system from falling, characterized in that: The bracket pipe is composed of two parts, including a base at the lower part and a support pipe at the upper part; The base is fixed on the floor slab for support; The support pipe fitting is composed of a circular iron plate and a protective reinforcement pipe that passes through the circular iron plate. The circular iron plate and the base are in contact through a telescopic shock-absorbing rubber plate. The upper and lower ends of the original pipe in the support pipe fitting are provided with groove connection ports, and the lower end thereof extends out of the sleeve in the floor slab and is connected to the main pipe of the fire water system. Four triangular reinforcement irons are connected around the protective reinforcement pipe and the circular iron plate.

2. A bracket pipe fitting for preventing a vertical pipe of a fire water system from falling according to claim 1, characterized in that: The base is welded by channel steel or cast in one step by cast iron, and is connected to the floor slab by fixing bolts.

3. A bracket pipe fitting for preventing a vertical pipe of a fire water system from falling according to claim 1, characterized in that: A fireproof filling material is provided in the gap between the bracket pipe and the base sleeve.

4. A bracket pipe fitting for preventing a vertical pipe of a fire water system from falling according to claim 1, characterized in that: According to the construction situation, the groove connection port is a threaded connection port or a joint of other connection methods.

5. A bracket pipe fitting for preventing a vertical pipe of a fire water system from falling according to claim 1, characterized in that: The original pipe is replaced with a cast iron pipe, and its diameter, material and length are changed according to engineering requirements.

Images