A fire protection engineering fire pipeline positioning structure
By combining support columns, limiting sleeves, pressure blocks, and springs, the problem of inaccurate fixing force control in fire pipeline positioning structures is solved, achieving stable and flexible pipeline positioning and enhancing adaptability and angle adjustment capabilities.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENJIANG YIANFU INTELLIGENT TECH CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-08-04
AI Technical Summary
The existing positioning structure of fire protection pipelines cannot accurately control the fixing force, which can easily lead to pipeline damage or loosening, and has low adaptability.
It adopts a combination structure of support columns, limit sleeves, pressure blocks, springs and marking strips, and achieves stable and flexible pipe positioning by elastically fixing the pipe and combining four-point positioning inclined grooves and adjustable support columns.
It improves the stability of pipe positioning, avoids deformation and loosening caused by rigid contact, enhances adaptability, and facilitates angle adjustment.
Smart Images

Figure CN224592839U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fire protection pipeline technology, and in particular relates to a fire protection pipeline positioning structure for fire protection engineering. Background Technology
[0002] Fire protection piping refers to pipeline materials used in fire protection to connect fire protection equipment and materials, and to transport fire-fighting water, gas or other media. It is one of the key safety facilities in buildings or other facilities, designed to provide fire-fighting water in the event of a fire. They are usually arranged along the main corridors, staircases, elevator shafts and emergency exits of buildings to ensure that fire-fighting water can quickly reach all areas.
[0003] Currently, the positioning structure of existing fire protection pipelines is too simple. They are usually connected by screws and pipe sleeves. However, screw fixing makes it difficult to control the pressure. If the pressure is too high, it will cause the surface of the pipeline to deform and be damaged. If the pressure is too low, it will cause the pipeline to loosen. In addition, one type of pipe sleeve can only be used for pipelines of the same diameter, resulting in low adaptability. Utility Model Content
[0004] This utility model provides a fire protection pipeline positioning structure for fire protection engineering, aiming to solve the problem that current fire protection pipeline positioning structures cannot accurately control the fixing force, and the pipeline is easily damaged or loosened.
[0005] This utility model is implemented as follows: a fire protection engineering fire pipeline positioning structure includes a mounting base; a support column is installed at the upper center of the mounting base, a support plate is installed at the upper end of the support column, a lower positioning block is installed on the upper surface of the support plate, a gantry frame is installed at the upper end of the support plate, two sets of limiting sleeves are symmetrically and slidably fitted on the side walls of the gantry frame, an upper positioning block is installed between the two sets of limiting sleeves, a threaded sleeve is installed at the top center of the gantry frame, a screw is inserted into the threaded sleeve, a connecting plate is rotatably connected to the bottom of the screw, pressure blocks are installed at both ends of the lower side of the connecting plate, a sliding groove adapted to the pressure block is opened on the surface of the upper positioning block, and a first spring is installed in the sliding groove, the movable end of the first spring is connected to the pressure block, and an identification strip is provided on the side wall of the pressure block.
[0006] Preferably, the side wall of the pressure block has an embedded groove, and the marking strip is located in the embedded groove of the pressure block.
[0007] Preferably, the sides of the lower positioning block and the upper positioning block that are close to each other are both set as concave slopes.
[0008] Preferably, both the lower positioning block and the upper positioning block have grooves on their surfaces, and a clamping plate is installed in the groove. The surface of the clamping plate is made of rubber.
[0009] Preferably, the support column is rotatably mounted on the upper end of the mounting base, and a limiting frame is installed on the upper end of the mounting base. The limiting frame is located to the left of the support column, and the support column is rotated and limited by the limiting frame.
[0010] Preferably, the limiting frame has a groove inside, and a pull rod is slidably inserted into the groove. The inner end of the pull rod is connected to a locking block, and a second spring is sleeved on the outside of the pull rod. The surface of the support column has slots in a circumferential array that are adapted to the locking block.
[0011] Compared with the prior art, the embodiments of this application have the following main advantages:
[0012] The device is equipped with a pressure block, a first spring, and a marking strip. The first spring uses the pressure generated by its elastic deformation to press the upper positioning block tightly against the pipe. This design avoids the pipe from being deformed due to excessive pressure caused by rigid contact. The pipe can be judged by visually inspecting the marking strip on the surface of the pressure block to determine whether it is properly fixed, thus avoiding the pipe from loosening due to incomplete elastic fixing and improving the stability of the pipe positioning. The lower and upper positioning blocks are fixed to the pipe at four points through inclined grooves, so that the pipe temperature is positioned at the center of the lower and upper positioning blocks and will not be offset.
[0013] By setting a support column, the support column can rotate on the surface of the mounting base and be fixed by a limiting bracket. This setting allows for adjustment of the positioning angle of the positioning structure, making it convenient to adjust the laying angle of the pipeline after installation. During adjustment, simply pull the lever to pull out the locking block. This limiting method is simple, convenient and easy to operate. Attached Figure Description
[0014] Figure 1 This is a front view cross-sectional structural diagram of the present invention;
[0015] Figure 2 This is the utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;
[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the limiting frame of this utility model;
[0017] Figure 4 This is a top view cross-sectional structural diagram of the support column of this utility model;
[0018] In the diagram: 1. Mounting base; 2. Support column; 3. Support plate; 4. Lower positioning block; 5. Gantry frame; 6. Limit sleeve; 7. Upper positioning block; 8. Screw sleeve; 9. Screw; 10. Connecting plate; 11. Pressure block; 12. First spring; 13. Identification strip; 14. Clamping plate; 15. Limit frame; 16. Pull rod; 17. Locking block; 18. Second spring. Detailed Implementation
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.
[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0021] This utility model embodiment provides a fire protection pipeline positioning structure for fire protection engineering, such as Figure 1-4As shown, the system includes a mounting base 1, a support column 2 mounted at the upper center of the mounting base 1, a support plate 3 mounted at the upper end of the support column 2, a lower positioning block 4 mounted on the upper surface of the support plate 3, a gantry frame 5 mounted at the upper end of the support plate 3, two sets of limiting sleeves 6 symmetrically and slidably fitted on the side walls of the gantry frame 5, an upper positioning block 7 installed between the two sets of limiting sleeves 6, a threaded sleeve 8 mounted at the top center of the gantry frame 5, a screw rod 9 inserted into the threaded sleeve 8, and a connecting plate 10 rotatably connected to the bottom of the screw rod 9. Both ends of the lower side of the connecting plate 10 are equipped with pressure blocks 11. The surface of the upper positioning block 7 is provided with a sliding groove adapted to the pressure block 11, and a first spring 12 is installed in the sliding groove. The movable end of the first spring 12 is connected to the pressure block 11. The side wall of the pressure block 11 is provided with an identification strip 13. When using this device, the pipe can be inserted from the side of the gantry 5 between the lower positioning block 4 and the upper positioning block 7. Then, the screw 9 is rotated, and the screw 9 slides downward under the action of the thread of the screw sleeve 8. At this time, the connecting plate 10 Under the pressure of the screw 9, the upper positioning block 7 is pushed downward. Since the pressure block 11 and the upper positioning block 7 are slidably connected and pressure is applied by the first spring 12, when the upper positioning block 7 contacts the pipe surface, as the screw 9 continues to apply pressure, the first spring 12 will contract, and the pressure block 11 will gradually slide into the groove of the upper positioning block 7. When the marking strip 13 on the surface of the pressure block 11 is completely inserted into the groove of the upper positioning block 7, the positioning is completed. This device is equipped with a pressure block 11, a first spring 12, and a marking strip 13. As the screw 9 rotates, the pressure block 11 applies pressure to the upper positioning block 7 through the elastic force generated by the first spring 12. The pressure generated by the elastic deformation of the first spring 12 makes the upper positioning block 7 press the pipe tightly. This setting can avoid the pipe from being deformed due to excessive pressure caused by rigid contact. The pipe can be judged by visually inspecting the marking strip 13 on the surface of the pressure block 11 to see if it is fixed. This avoids the pipe from loosening due to incomplete elastic fixing and improves the stability of pipe positioning.
[0022] The side wall of the pressure block 11 has an embedded groove, and the marking strip 13 is located in the embedded groove of the pressure block 11. This setting can prevent the marking strip 13 from rubbing against the surface of the upper positioning block 7 when the pressure block 11 slides, thus avoiding damage.
[0023] The sides of the lower positioning block 4 and the upper positioning block 7 that are close to each other are both set as concave slopes. The lower positioning block 4 and the upper positioning block 7 are fixed at four points by the inclined groove, so that the pipe temperature is positioned at the center of the lower positioning block 4 and the upper positioning block 7, and there will be no offset.
[0024] The surfaces of both the lower positioning block 4 and the upper positioning block 7 are provided with grooves, and a clamping plate 14 is installed in the grooves. The surface of the clamping plate 14 is made of rubber. By setting the clamping plate 14, the rubber surface of the clamping plate 14 will deform and fit the pipe after being pressed, which can prevent the pipe surface from being damaged due to insufficient contact area. On the other hand, it can increase the friction between the pipe and the pipe, making the pipe more stable.
[0025] The support column 2 is rotatably installed on the upper end of the mounting base 1. The upper end of the mounting base 1 is equipped with a limit frame 15, which is located on the left side of the support column 2. The support column 2 is rotated and limited by the limit frame 15. With the support column 2, the support column 2 can rotate on the surface of the mounting base 1 and be fixed by the limit frame 15. This setting adjusts the positioning angle of the positioning structure, so as to facilitate the adjustment of the laying angle of the pipeline after installation.
[0026] The limiting frame 15 has a groove inside, and a pull rod 16 is slidably inserted into the groove. The inner end of the pull rod 16 is connected to a locking block 17, and a second spring 18 is sleeved on the outside of the pull rod 16. The surface of the support column 2 has slots in a circumferential array that are adapted to the locking block 17. The limiting frame 15 uses the elastic force generated by the second spring 18 to make the locking block 17 lock into the slots on the side wall of the support column 2, thereby achieving the limiting and fixing of the support column 2. When adjusting, simply pull the pull rod 16 to pull out the locking block 17. This limiting method is simple, convenient and easy to operate.
[0027] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.
[0028] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative. For instance, the division of units described above may be implemented in other ways in practice. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; indirect coupling or communication connections between devices or units may be telecommunications or other forms.
[0029] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs. The above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit the scope of protection of the utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the situation without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.
Claims
1. A fire protection pipeline positioning structure for fire protection engineering, characterized in that, Includes a mounting base (1): a support column (2) is installed at the upper center of the mounting base (1), a support plate (3) is installed at the upper end of the support column (2), a lower positioning block (4) is installed on the upper surface of the support plate (3), a gantry frame (5) is installed at the upper end of the support plate (3), two sets of limiting sleeves (6) are symmetrically and slidably fitted on the side walls of the gantry frame (5), an upper positioning block (7) is installed between the two sets of limiting sleeves (6), and the top center of the gantry frame (5) is... A screw sleeve (8) is installed, and a screw rod (9) is inserted into the screw sleeve (8). A connecting plate (10) is rotatably connected to the bottom of the screw rod (9). Pressure blocks (11) are installed at both ends of the lower side of the connecting plate (10). A sliding groove adapted to the pressure block (11) is opened on the surface of the upper positioning block (7), and a first spring (12) is installed in the sliding groove. The movable end of the first spring (12) is connected to the pressure block (11). A marking strip (13) is provided on the side wall of the pressure block (11).
2. The fire protection pipeline positioning structure for fire protection engineering as described in claim 1, characterized in that, The side wall of the pressure block (11) is provided with an embedded groove, and the marking strip (13) is located in the embedded groove of the pressure block (11).
3. The fire protection pipeline positioning structure for fire protection engineering as described in claim 1, characterized in that, The sides of the lower positioning block (4) and the upper positioning block (7) that are close to each other are both set as concave slopes.
4. A fire protection pipeline positioning structure for fire protection engineering as described in claim 1, characterized in that, The surfaces of the lower positioning block (4) and the upper positioning block (7) are both provided with grooves, and a clamping plate (14) is installed in the groove. The surface of the clamping plate (14) is made of rubber.
5. A fire protection pipeline positioning structure for fire protection engineering as described in claim 1, characterized in that, The support column (2) is rotatably mounted on the upper end of the mounting base (1). A limit frame (15) is installed on the upper end of the mounting base (1). The limit frame (15) is located on the left side of the support column (2). The support column (2) is rotated and limited by the limit frame (15).
6. A fire protection pipeline positioning structure for fire protection engineering as described in claim 5, characterized in that, The limiting frame (15) has a groove inside, and a pull rod (16) is slidably inserted into the groove. The inner end of the pull rod (16) is connected to a locking block (17), and a second spring (18) is sleeved on the outside of the pull rod (16). The surface of the support column (2) has slots in a circumferential array that are adapted to the locking block (17).