Novel mechanical three-way structure for fire fighting
By introducing a combined structure of card slot, card block and magnet block into the mechanical tee, the interference and alignment problems during the installation process are solved, and the smooth installation and accurate positioning of the mechanical tee is achieved.
Patent Information
- Application Number
- CN202420530092.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-19
AI Technical Summary
During the installation process, existing mechanical tees are prone to being unable to insert the gaps between the pipes and walls due to interference in the connection structure, and the hole alignment problem leads to poor installation.
A new type of mechanical tee structure for fire protection is designed, using the sliding connection between the card slot and the card block so that the combination tube can be inserted from both sides, and the stable combination is achieved with the help of magnet blocks and magnetic card blocks, and the auxiliary tube in the tee tube is passed. Perform precise positioning and installation.
It effectively avoids interference in the connection structure, realizes the smooth installation of the mechanical tee, and ensures the accuracy and stability of the installation through the limiting function of the auxiliary pipe.
Smart Images

Figure CN222458810U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to mechanical tees, in particular to a novel mechanical tee structure for fire fighting. Background Art
[0002] Tee, also known as pipe tee or three-way pipe fitting, three-way joint, etc., is mainly used to change the direction of fluid and is used at the branch pipe of the main pipeline. The function of mechanical tee is the same as that of ordinary tee. It can be used to directly connect branch pipes on steel pipes. It is widely used in the installation of fire protection pipes and sprinkler pipes. Mechanical tee can be used when diversion or confluence is required.
[0003] The existing mechanical tee is mainly composed of two semicircular parts. In order to smoothly complete the connection work, connecting structures are set on both sides of the two parts. However, since some pipes are too close to walls, etc., these connecting structures will make it impossible for the semicircular parts of the mechanical tee to be smoothly inserted into the gap between the pipe and the wall, and then the installation work cannot be successfully completed. At the same time, during the installation work, the holes of the mechanical tee are often not aligned with the holes of the pipe, which will affect the normal work.
[0004] Therefore, we propose a new type of mechanical three-way structure for fire fighting to solve the above problems. Utility Model Content
[0005] The utility model aims to solve the problems existing in the prior art and proposes a novel mechanical three-way structure for fire fighting.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A novel mechanical three-way structure for fire fighting, comprising a connecting pipe and two combined pipes, the two combined pipes are symmetrically arranged, a slot is provided on a side wall of one of the combined pipes close to the other combined pipe, a block is slidably connected in the slot, one end of the block away from the slot is fixedly connected to the other combined pipe, a three-way opening is provided on a side wall of the connecting pipe away from the two combined pipes, a three-way pipe is fixedly connected on the outer wall of one end of the connecting pipe away from the two combined pipes, the three-way pipe is communicated with the three-way opening, a sealing gasket is commonly provided on the inner wall of the three-way pipe, the inner wall of the three-way opening and the inner wall of the connecting pipe, an auxiliary structure is provided on the three-way pipe, both ends of the connecting pipe are provided with connecting components, and the ends of the two connecting components away from the connecting pipe are respectively arranged on the two combined pipes.
[0008] Preferably, the connecting assembly includes a first connecting frame fixedly connected to the outer wall of the connecting pipe, a second connecting frame fixedly connected to the outer wall of the combined pipe, the second connecting frame is arranged opposite to the first connecting frame, the second connecting frame and the first connecting frame are slidably connected with a connecting bolt, and one end of the connecting bolt is threadedly connected with a connecting nut.
[0009] Preferably, the auxiliary structure includes an auxiliary tube slidably connected in the tee pipe, an auxiliary plate is fixedly connected to the outer wall of one end of the auxiliary tube away from the connecting tube, an auxiliary frame is fixedly connected to the outer wall of one end of the tee pipe away from the connecting tube, an auxiliary rod is slidably connected in the auxiliary frame, one end of the auxiliary rod is fixedly connected to the auxiliary plate, a threaded block is provided at one end of the auxiliary rod away from the auxiliary plate, and a threaded disk is threadedly connected to the threaded block.
[0010] Preferably, two elastic gaskets are sleeved on the connecting bolt, and the two elastic gaskets are respectively arranged to fit the first connecting frame and the second connecting frame.
[0011] Preferably, a magnet block is fixedly connected to the inner wall of the card slot, the card block is made of magnetic material, and the card block and the magnet block attract each other.
[0012] Preferably, the connecting pipe and the two combined pipes are both provided with anti-rust paint.
[0013] Preferably, the three-way pipe and the connecting pipe are integrally formed.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] In the utility model, when the connecting pipe and the combined pipe are installed on the pipeline with the help of the first connecting frame and the second connecting frame, the two combined pipes can be inserted into the gap between the pipeline and the wall from both sides with the help of the card slot and the card block, which effectively avoids the interference problem caused by the second connecting frame, so that the installation work can be completed smoothly. At the same time, with the help of the auxiliary pipe in the three-way pipe inserted into the hole of the pipeline, the connecting pipe and the combined pipe can be accurately installed on the pipeline, which greatly guarantees the smooth completion of the installation work. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a three-dimensional structural schematic diagram of a new type of mechanical three-way structure for fire fighting proposed by the utility model;
[0017] Figure 2 This is a front structural cross-sectional view of a novel fire-fighting mechanical three-way structure proposed by the utility model;
[0018] Figure 3 for Figure 2 A magnified view of the structure in Figure 1.
[0019] In the figure: 1 connecting pipe, 2 combined pipe, 3 slot, 4 block, 5 three-way port, 6 three-way pipe, 7 sealing gasket, 8 first connecting frame, 9 second connecting frame, 10 connecting bolt, 11 connecting nut, 12 elastic gasket, 13 auxiliary pipe, 14 auxiliary plate, 15 auxiliary frame, 16 auxiliary rod, 17 threaded block, 18 threaded disk, 19 magnet block. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] Reference Figure 1-Figure 3 A novel mechanical three-way structure for fire fighting comprises a connecting pipe 1 and two combined pipes 2. The connecting pipe 1 and the two combined pipes 2 are both provided with anti-rust paint, which makes the connecting pipe 1 and the two combined pipes 2 more durable. The two combined pipes 2 are symmetrically arranged. A card slot 3 is provided on a side wall of one combined pipe 2 close to the other combined pipe 2. A card block 4 is slidably connected in the card slot 3. The end of the card block 4 away from the card slot 3 is fixedly connected to the other combined pipe 2. In this way, the two combined pipes 2 can be easily assembled and disassembled, and then can be more easily inserted into the gap between the pipe and the wall for installation. A magnet block 19 is fixedly connected to the inner wall of the card slot 3. The card block 4 is made of magnetic material. The card block 4 and the magnet block 19 attract each other. The two combined pipes 2 can be combined more stably, which is convenient for the staff to carry out installation work. A three-way port 5 is provided on one side wall of the connecting pipe 1 away from the two combined pipes 2. A three-way pipe 6 is fixedly connected to the outer wall of one end of the connecting pipe 1 away from the two combined pipes 2. The three-way pipe 6 and the connecting pipe 1 are integrally formed, which makes the device more solid and the work more stable. The three-way pipe 6 is connected to the three-way port 5. The inner wall of the three-way pipe 6, the inner wall of the three-way port 5 and the inner wall of the connecting pipe 1 are jointly provided with a sealing gasket 7. The three-way pipe 6 is provided with an auxiliary structure, which includes an auxiliary pipe 13 slidably connected in the three-way pipe 6. Then the auxiliary pipe 13 can limit the relative position of the connecting pipe 1 and the pipeline hole, thereby making the installation work more accurate.
[0022] An auxiliary plate 14 is fixedly connected to the outer wall of the end of the auxiliary pipe 13 away from the connecting pipe 1, and an auxiliary frame 15 is fixedly connected to the outer wall of the end of the tee pipe 6 away from the connecting pipe 1. An auxiliary rod 16 is slidably connected in the auxiliary frame 15, and one end of the auxiliary rod 16 is fixedly connected to the auxiliary plate 14. A threaded block 17 is provided at the end of the auxiliary rod 16 away from the auxiliary plate 14, and a threaded disk 18 is threadedly connected to the threaded block 17. This can effectively limit the auxiliary pipe 13 to avoid accidental falling off. Both ends of the connecting pipe 1 are provided with connecting components, and the ends of the two connecting components away from the connecting pipe 1 are respectively arranged on the two combined pipes 2, and the connecting components include A first connecting frame 8 is fixedly connected to the outer wall of the connecting pipe 1, and a second connecting frame 9 is fixedly connected to the outer wall of the combined pipe 2. The second connecting frame 9 is arranged opposite to the first connecting frame 8. A connecting bolt 10 is slidably connected inside the second connecting frame 9 and the first connecting frame 8. One end of the connecting bolt 10 is threadedly connected to a connecting nut 11, so that the combined installation work of the combined pipe 2 and the connecting pipe 1 can be completed, and then the three-way work can be completed. Two elastic gaskets 12 are sleeved on the connecting bolt 10, and the two elastic gaskets 12 are respectively arranged to fit the first connecting frame 8 and the second connecting frame 9, so that the installation work of the threaded connection is tighter and more stable.
[0023] During the use of the utility model, firstly, the two combined pipes 2 with the card slots 3 and the card blocks 4 are inserted into the gap between the pipe and the wall, so that the card blocks 4 are inserted into the card slots 3, and the two combined pipes 2 are smoothly fixed together by the mutual attraction of the card blocks 4 and the magnet blocks 19, and then the preliminary installation work of the two combined pipes 2 on the pipe is completed, and then the connecting pipe 1 is placed on the other side of the pipe, and the auxiliary pipe 13 is pushed from the three-way pipe 6 and the three-way port 5 to the hole of the pipe, so that the positioning work of the connecting pipe 1 can be completed, so that the subsequent installation work can be To maintain accuracy, the staff can then move the two combined pipes 2 to a position aligned with the connecting pipe 1, so that the first connecting frame 8 and the second connecting frame 9 are aligned, and then thread the connecting nut 11 on the connecting bolt 10 to complete the combined installation of the first connecting frame 8 and the second connecting frame 9. Then, the threaded disk 18 can be rotated to disengage from the threaded block 17, so that the auxiliary rod 16 loses its restriction and can be smoothly separated from the auxiliary frame 15, so that the auxiliary pipe 13 can be taken out from the tee port 5 and the tee pipe 6, so that the subsequent installation work can be carried out smoothly.
[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A novel mechanical three-way structure for fire fighting, comprising a connecting pipe (1) and two combined pipes (2), characterized in that: The two combined pipes (2) are symmetrically arranged. A slot (3) is provided on a side wall of one of the combined pipes (2) close to the other combined pipe (2). A block (4) is slidably connected in the slot (3). One end of the block (4) away from the slot (3) is fixedly connected to the other combined pipe (2). A three-way opening (5) is provided on a side wall of the connecting pipe (1) away from the two combined pipes (2). A three-way pipe (6) is fixedly connected on an outer wall of one end of the connecting pipe (1) away from the two combined pipes (2). The three-way pipe (6) and the three-way opening (5) are communicated with each other. A sealing gasket (7) is provided on the inner wall of the three-way pipe (6), the inner wall of the three-way opening (5) and the inner wall of the connecting pipe (1). An auxiliary structure is provided on the three-way pipe (6). Both ends of the connecting pipe (1) are provided with connecting components. The ends of the two connecting components away from the connecting pipe (1) are respectively arranged on the two combined pipes (2).
2. A novel mechanical three-way structure for fire fighting according to claim 1, characterized in that: The connection assembly comprises a first connection frame (8) fixedly connected to the outer wall of the connection pipe (1), a second connection frame (9) fixedly connected to the outer wall of the combination pipe (2), the second connection frame (9) being arranged opposite to the first connection frame (8), a connection bolt (10) being slidably connected inside the second connection frame (9) and the first connection frame (8), and a connection nut (11) being threadedly connected to one end of the connection bolt (10).
3. A novel mechanical three-way structure for fire fighting according to claim 1, characterized in that: The auxiliary structure comprises an auxiliary pipe (13) slidably connected in the tee pipe (6); an auxiliary plate (14) is fixedly connected to the outer wall of one end of the auxiliary pipe (13) away from the connecting pipe (1); an auxiliary frame (15) is fixedly connected to the outer wall of one end of the tee pipe (6) away from the connecting pipe (1); an auxiliary rod (16) is slidably connected in the auxiliary frame (15); one end of the auxiliary rod (16) is fixedly connected to the auxiliary plate (14); a threaded block (17) is provided at one end of the auxiliary rod (16) away from the auxiliary plate (14); a threaded disk (18) is threadedly connected to the threaded block (17).
4. A novel mechanical three-way structure for fire fighting according to claim 2, characterized in that: Two elastic washers (12) are sleeved on the connecting bolt (10), and the two elastic washers (12) are respectively arranged to fit the first connecting frame (8) and the second connecting frame (9).
5. The novel mechanical three-way structure for fire fighting according to claim 1 is characterized in that: A magnet block (19) is fixedly connected to the inner wall of the clamping slot (3); the clamping block (4) is made of magnetic material; the clamping block (4) and the magnet block (19) attract each other.
6. A novel mechanical three-way structure for fire fighting according to claim 1, characterized in that: The connecting pipe (1) and the two combined pipes (2) are both provided with anti-rust paint.
7. A novel mechanical three-way structure for fire fighting according to claim 1, characterized in that: The three-way pipe (6) and the connecting pipe (1) are integrally formed.