Pipeline fixing device for fire engineering
By combining the design of fixing rings, positioning grooves and binding mechanisms, the problem of existing devices being unable to be fixed in small spaces is solved, realizing the fastening and fixing of pipelines in fire protection engineering, and applicable to a variety of scenarios.
Patent Information
- Application Number
- CN202520139564.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing fire protection engineering pipe fixing devices are too complex and too large when used in small spaces, making them unable to be effectively fixed.
The pipe is fastened and fixed by using a combination of a fixing ring, a positioning groove, and a binding mechanism, through the combination design of a screw, nut, and rotating ring.
It provides a small and flexible pipe fixing solution that is suitable for the pipe fixing needs of most fire protection projects.
Smart Images

Figure CN223563644U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipe fixing technology, and in particular to a pipe fixing device for fire protection engineering. Background Technology
[0002] Pipe connectors are compact devices made of stainless steel and rubber components that achieve sealing and pressure resistance. No pre-treatment of the pipe ends is required during installation; simply slip the connector over the two pipe ends to be connected, tighten the side bolts, and the locking teeth will clamp onto the pipe end surface for a secure, sealed connection. Pipe connectors are categorized based on their connection function, including "Limiting Pipe Connectors" (GRIP), "Compensating Pipe Connectors" (FLEX), Double-Clamp Pipe Connectors (GR), Pipe Repair Clamps, and Non-Metallic Pipe Connectors (GLT). They are widely used in various industries such as petroleum, chemical, shipbuilding, offshore platforms, power, light industry, pharmaceuticals, food, construction, municipal engineering, environmental protection, and machinery equipment for connecting pipes of various materials.
[0003] Chinese patent document CN221857768U discloses a pipe fixing device for fire protection engineering, including a lower fixing frame. Mounting blocks are fixedly installed at the lower ends of both sides of the lower fixing frame, and a fixing component is installed at the upper end of each mounting block. The fixing component includes a telescopic rod and a spring. In this invention, when the handle moves the lower fixing frame downwards, the spring is stretched, allowing the fire pipe to pass between the lower and upper fixing frames. Releasing the handle causes the lower fixing frame to move upwards under the spring's rebound force, thus cooperating with the upper fixing frame to clamp and fix the fire pipe. After adjusting the height of the mounting rod, aligning the threaded hole 2 on the mounting rod 2 with the threaded hole 1 on the mounting rod 1, and using bolts and nuts to fix the mounting rod 1 and mounting rod 2 together, the height of the fire pipe can be adjusted.
[0004] While the aforementioned patent can secure pipes in fire protection systems, current technology is not comprehensive and has the following drawbacks:
[0005] The equipment is too complex and too large to be used for fixing pipes in fire protection engineering in smaller spaces. Utility Model Content
[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a pipe fixing device for fire protection engineering, which aims to solve the above-mentioned technical problems.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A pipe fixing device for fire protection engineering includes a fixing ring and a positioning groove. The positioning groove is formed on the inner wall of the fixing ring. The pipe fixing device for fire protection engineering also includes a binding mechanism. A first fixing block is fixedly installed on the outer wall of the fixing ring. A nut is provided on the outer wall of the first fixing block. A screw is fixedly installed on the outer wall of the nut, and the screw passes through the outer wall of the first fixing block. The other end of the screw is connected to the inner wall of a second fixing block.
[0009] Preferably, the binding mechanism includes a first rotating ring disposed outside the fixed ring, and a second rotating ring disposed outside the fixed ring. A first binding ring and a second binding ring are fixedly installed at both ends of the first and second rotating rings, respectively, and there are two first and second binding rings respectively disposed on the outer walls of the first and second rotating rings. A protrusion is fixedly installed at the end of the first binding ring away from the first rotating ring, and a locking block is fixedly installed on the outer wall of the protrusion. A groove is formed at the end of the second binding ring away from the first rotating ring, and a slot is formed on the inner wall of the groove.
[0010] Preferably, the first binding ring and the second binding ring are disposed on the outer wall of the fixed ring.
[0011] Preferably, there are two of the first fixing block, the second fixing block, and the screw, which are respectively installed on both sides of the fixing ring.
[0012] Preferably, the number of nuts is two, which are fixedly installed on the outer wall of the first fixing block.
[0013] Preferably, the fixing ring is formed by two semicircles connected together.
[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0015] This utility model can fix the pipes in fire protection engineering through the mutual cooperation between the first rotating ring, the second rotating ring, the first binding ring, the second binding ring, the protrusion, the locking block, the groove and the slot. Because the device is small, it can meet the pipe fixing needs of most fire protection engineering projects. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 A structural front view of a pipe fixing device used in fire protection engineering is shown.
[0018] Figure 2 A front view of the structure of a pipe fixing device for fire protection engineering is shown.
[0019] Figure 3 A structural side view of a pipe fixing device for fire protection engineering is shown.
[0020] Figure 4 A schematic diagram of a binding mechanism for a pipe fixing device used in fire protection engineering is shown.
[0021] Legend:
[0022] 1. Fixing ring; 2. Positioning groove; 4. Binding mechanism; 301. First fixing block; 302. Second fixing block; 303. Nut; 304. Screw; 411. First rotating ring; 412. Second rotating ring; 413. First binding ring; 414. Second binding ring; 421. Protrusion; 422. Locking block; 423. Groove; 424. Slot. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0024] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0027] Reference Figures 1 to 4 The present invention provides a further description of an embodiment of a pipe fixing device for fire protection engineering.
[0028] A pipe fixing device for fire protection engineering includes a fixing ring 1 and a positioning groove 2. The positioning groove 2 is formed on the inner wall of the fixing ring 1. The pipe fixing device for fire protection engineering also includes a binding mechanism 4. A first fixing block 301 is fixedly installed on the outer wall of the fixing ring 1. A nut 303 is provided on the outer wall of the first fixing block 301. A screw 304 is fixedly installed on the outer wall of the nut 303 and passes through the outer wall of the first fixing block 301. The other end of the screw 304 is connected to the inner wall of a second fixing block 302.
[0029] It should be noted that when it is necessary to fix the pipes of the fire protection project, the first fixing block 301 is fixedly installed on the wall or other device. The first fixing block 301 is fixedly installed on the outer wall of the fixing ring 1, and the second fixing block 302 is also fixedly installed on the outer wall of the fixing ring 1. A nut 303 is connected to the outer wall of the first fixing block 301, and a screw 304 is fixedly installed on the outer wall of the nut 303. The screw 304 passes through the outer walls of the first fixing block 301 and the second fixing block 302, thereby fixing the water pipe.
[0030] In an optional embodiment, the binding mechanism 4 includes a first rotating ring 411 disposed outside the fixed ring 1. A second rotating ring 412 is also disposed outside the fixed ring 1. A first binding ring 413 and a second binding ring 414 are fixedly installed at both ends of the first rotating ring 411 and the second rotating ring 412, respectively. There are two first binding rings 413 and two binding rings 414, which are respectively disposed on the outer walls of the first rotating ring 411 and the second rotating ring 412. A protrusion 421 is fixedly installed at the end of the first binding ring 413 away from the first rotating ring 411. A locking block 422 is fixedly installed on the outer wall of the protrusion 421. A groove 423 is formed at the end of the second binding ring 414 away from the first rotating ring 411. A slot 424 is formed on the inner wall of the groove 423.
[0031] It should be noted that when it is necessary to fix the pipes of the fire protection project, the first rotating ring 411 is set on the outer wall of the fixed ring 1, and the outer wall of the fixed ring 1 is also provided with a first binding ring 413. The second rotating ring 412 and the second binding ring 414 are fixedly installed on the outer walls of the first rotating ring 411 and the first binding ring 413, so as to open and close. Then, the protrusion 421 is fixedly installed on the free end of the second rotating ring 412, and the locking block 422 is fixedly installed on both sides of the outer wall of the protrusion 421. Then, the groove 423 is opened on the free end of the second binding ring 414, and the slot 424 is opened on the inner wall of the groove 423, so as to ensure fixation and prevent falling off.
[0032] In an optional embodiment, the first binding ring 413 and the second binding ring 414 are disposed on the outer wall of the fixing ring 1.
[0033] In an optional embodiment, there are two of the first fixing block 301, the second fixing block 302, and the screw 304, which are respectively installed on both sides of the fixing ring 1.
[0034] In an optional embodiment, the number of nuts 303 is two, which are fixedly installed on the outer wall of the first fixing block 301.
[0035] In an optional embodiment, the fixing ring 1 is formed by two semicircles connected together.
[0036] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A pipe fixing device for fire engineering, comprising a fixing ring (1) and a positioning groove (2), the positioning groove (2) is opened in the inner wall of the fixing ring (1), characterized in that, The pipe fixing device for fire engineering further comprises a binding mechanism (4), an outer wall of the fixing ring (1) is fixedly installed with a first fixing block (301), an outer wall of the first fixing block (301) is provided with a nut (303), an outer wall of the nut (303) is fixedly installed with a screw rod (304), the screw rod (304) penetrates through the outer wall of the first fixing block (301), and the other end of the screw rod (304) is connected to an inner wall of a second fixing block (302).
2. A pipe fixing device for fire engineering according to claim 1, characterized in that, The binding mechanism (4) comprises a first rotating ring (411), the first rotating ring (411) is arranged outside the fixing ring (1), an outer wall of the fixing ring (1) is further provided with a second rotating ring (412), two ends of the first rotating ring (411) and the second rotating ring (412) are respectively fixedly installed with a first binding ring (413) and a second binding ring (414), the number of the first binding ring (413) and the second binding ring (414) is two, and the first binding ring (413) and the second binding ring (414) are respectively arranged on the outer walls of the first rotating ring (411) and the second rotating ring (412), one end of the first binding ring (413) away from the first rotating ring (411) is fixedly installed with a protruding block (421), an outer wall of the protruding block (421) is fixedly installed with a clamping block (422), one end of the second binding ring (414) away from the first rotating ring (411) is provided with a groove (423), and an inner wall of the groove (423) is provided with a clamping groove (424).
3. A pipe fixing device for fire engineering according to claim 2, characterized in that, The first binding ring (413) and the second binding ring (414) are arranged on the outer wall of the fixing ring (1).
4. A pipe fixing device for fire engineering according to claim 1, characterized in that, The number of the first fixing block (301), the second fixing block (302) and the screw rod (304) is two, and the first fixing block (301), the second fixing block (302) and the screw rod (304) are respectively installed on two sides of the fixing ring (1).
5. A pipe fixing device for fire engineering according to claim 1, characterized in that, The number of the nut (303) is two, and the nut (303) is fixedly installed on the outer wall of the first fixing block (301).
6. A pipe fixing device for fire engineering according to claim 1, characterized in that, The fixing ring (1) is formed by two semicircular halves.
Citation Information
Patent Citations
Pipeline fixing device for fire engineering
CN221857768U