A fire pipeline hanger structure

By designing rotating grooves and limiting components in the fire pipeline hanger, the interference problem between the wrapping mechanisms is solved, ensuring the stable installation and independent use of the fire pipeline and enhancing the applicability of the hanger.

CN224283731UActive Publication Date: 2026-05-26CHONGQING FUTURE FIRE ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING FUTURE FIRE ENGINEERING CO LTD
Filing Date
2025-08-13
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

When multiple fire pipes are installed side by side, the existing fire pipe hanger may cause the wrapping mechanism to interfere with the adjacent wrapping mechanism, affecting the installation.

Method used

A fire pipeline hanger structure was designed, including a hanger body, a wrapping mechanism, and a limiting component. By opening a rotating groove and fixing a rotating shaft in the side wall of the top half ring, the top half ring is allowed to rotate coaxially, and its position is restricted by the limiting component to avoid interfering with the adjacent wrapping mechanism.

Benefits of technology

It enables independent use of the packaging mechanism, does not occupy too much space, is easy to install in pipelines, and improves installation stability and applicability.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model belongs to the field of hanger structures and discloses a fire pipeline hanger structure. This solution allows the top half-ring to rotate coaxially with the bottom half-ring by opening a rotating groove on the side wall of the top half-ring and fixing a rotating shaft on the side plate. That is, the top half-ring can cooperate with the bottom half-ring to achieve the positioning and wrapping of the pipeline by rotating. At the same time, it can be rotated to overlap with the bottom half-ring to the majority of the time, thereby avoiding interference with adjacent wrapping mechanisms due to avoiding fire pipelines. In other words, this device will not interfere with adjacent wrapping mechanisms when in use, is relatively independent, does not excessively occupy surrounding space, and is easy to use in practice.
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Description

Technical Field

[0001] This utility model belongs to the field of hanger structure technology, specifically relating to a fire pipeline hanger structure. Background Technology

[0002] Fire protection pipe hangers, also known as fire protection pipe supports, are support structures in buildings that bear the weight load of pipes and limit and constrain their position. Pipe hangers must be installed when ceiling-mounted fire protection pipes are used in buildings.

[0003] In related prior art, such as Chinese Patent No. CN222915588U, a prefabricated building electrical conduit hanger is disclosed, including a suspension mechanism, an auxiliary mechanism, a support mechanism, and a wrapping mechanism. The suspension mechanism includes a hanger rod, through holes, and a sliding groove. Auxiliary mechanisms are provided on both sides of the middle section of the hanger rod, and the auxiliary mechanisms include connecting shafts and support rods. In this prefabricated building electrical conduit hanger, the support rods are symmetrically arranged in a triangular shape with the hanger rod, which can make the entire hanger vertically stable. The sleeve block is used to cooperate with the hanger rod, moving along the sliding grooves on both sides of the hanger rod via the protrusion. Because multiple through holes are provided on the end face, the length of the hanger can be adjusted according to requirements by fixing screws. Then, the lower mounting ring is fixed to the top of the carrier plate. The lower mounting ring and the upper mounting ring easily form a wrapping shape, allowing the electrical conduit pipes to be placed into the clamp inside the mounting ring for fixation. The clamp is arc-shaped and can accommodate pipes of different sizes.

[0004] However, in actual use, when multiple fire-fighting pipes are installed side by side, the spacing between the pipes is small. Although the wrapping mechanism in the above scheme can make way for the installation of fire-fighting pipes by rotating around the axis, when one wrapping mechanism makes way for one pipe, its mounting ring may rotate above another wrapping mechanism, thereby interfering with the wrapping and installation of the fire-fighting pipe in the other wrapping mechanism. That is, in the above scheme, one wrapping mechanism may interfere with the adjacent wrapping mechanism during use, thus affecting the installation of fire-fighting pipes. Utility Model Content

[0005] The present invention aims to provide a fire pipeline hanger structure to solve the problem mentioned above that existing parcel mechanisms may interfere with the normal use of adjacent parcel mechanisms.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fire-fighting pipeline hanger structure, characterized in that it includes:

[0007] The hanger body includes a vertical rod and a horizontal rod, with the horizontal rod installed at the bottom of the vertical rod;

[0008] The wrapping mechanism is provided with multiple parts at intervals along the crossbar. The wrapping mechanism includes a support, a bottom half ring, and a top half ring. The support is installed on the crossbar, and the bottom half ring is installed on the support. A side plate is fixed to the outer wall of the bottom half ring, and a rotating shaft is fixed to the side plate. A rotating groove is opened on the side wall of the top half ring. One end of the top half ring has a vertical edge, and the rotating groove extends to the vertical edge. The rotating shaft is movably engaged with the rotating groove. The inner diameter of the top half ring is the same as the inner diameter of the bottom half ring, and the side wall of the top half ring slides against the side wall of the bottom half ring.

[0009] A limiting component is used to limit the position of the top half-ring relative to the bottom half-ring.

[0010] The principle and effects of this technical solution:

[0011] 1. By opening a rotating groove on the side wall of the top half-ring and fixing a rotating shaft on the side plate, the top half-ring can rotate coaxially with the bottom half-ring. That is, the top half-ring can cooperate with the bottom half-ring to achieve the positioning and wrapping of the pipeline by rotating. At the same time, it can be rotated to overlap with the bottom half-ring to the majority of the time. This avoids the situation of interfering with the adjacent wrapping mechanism due to avoiding fire pipelines. In other words, the device will not interfere with the adjacent wrapping mechanism when in use, it is relatively independent, does not excessively occupy the surrounding space, and is easy to use in practice.

[0012] 2. The hanger body, composed of vertical and horizontal bars, is installed on the top of the building to support the enclosure mechanism and fire pipelines.

[0013] The present invention is further configured such that: the limiting component includes a limiting plate, a positioning plate and a limiting bolt, the limiting plate is fixed to the end of the top half ring away from the vertical side, the positioning plate is fixed to the outer wall of the bottom half ring away from the side plate, the limiting bolt is threaded into the limiting plate, and the end of the limiting bolt can be inserted into the positioning plate.

[0014] The principle and effect of this technical solution are as follows: By setting up a limiting plate, a positioning plate, and limiting bolts, the limiting plate can limit the position of the top half ring when it yields to the pipeline by abutting against the side plate. After the limiting plate abuts against the positioning plate by rotating, the position of the top half ring when it wraps and binds the pipeline can be limited. Furthermore, by inserting the limiting bolts into the positioning plate, the top half ring cannot rotate relative to the positioning plate, thus achieving stable position limitation. By limiting the position of the top half ring when yielding or wrapping, excessive rotation of the top half ring can be avoided, which would interfere with the normal installation of the pipeline or prevent the wrapping effect from being achieved.

[0015] The present invention is further configured such that: there are two top semi-rings symmetrically arranged about the axis of the bottom semi-ring.

[0016] The principle and effect of this technical solution: By setting two top half-rings, the binding area with the top surface of the pipe can be strengthened, thereby improving the limiting effect.

[0017] The present invention is further configured such that: a slot is provided at the top of the crossbar, the vertical bar is slidably inserted into the slot, a connecting bolt is threaded into the side wall of the crossbar, and the end of the connecting bolt is slidably inserted into the vertical bar.

[0018] The principle and effect of this technical solution: By setting the slots and connecting bolts, the vertical bar can be detached from the horizontal bar, which makes it easier to reduce the space occupied by the vertical bar and horizontal bar during transportation, making it easier to carry and transport. At the same time, the appropriate length of the horizontal bar can be used according to the number of pipes, and the length of the horizontal bar or vertical bar can be adjusted according to the actual situation, thereby improving applicability.

[0019] The present invention is further configured such that: a groove is provided at the top of the crossbar, a slider is slidably fitted in the groove, the cross section of the slider is convex, a support is fixed on the slider, one end of the groove is connected to the slot, the bottom half ring is detachably connected to the support, and a positioning bolt is inserted at the bottom of the crossbar, the end of the positioning bolt extends to be threaded into the slider.

[0020] The principle and effect of this technical solution: Through the connection between the slide and the slot, the slider on the crossbar can enter or leave the slide through the slot. That is, the slider, support and wrapping mechanism can be adjusted and controlled in quantity relative to the crossbar, so as to adjust according to the actual number of pipelines. The detachable bottom half ring and support ensure that the slider is not interfered with by the bottom half ring during disassembly. The positioning bolt can limit the crossbar and slider, so that the slider can maintain a stable position relative to the crossbar, thus reliably limiting the position of the pipeline hanger.

[0021] The present invention is further configured such that: a countersunk hole is provided at the bottom of the inner wall of the bottom half ring, a fixing bolt is inserted into the countersunk hole, and the end of the fixing bolt is threaded into the support.

[0022] The principle and effect of this technical solution: By setting the countersunk hole, the head of the fixing bolt can be accommodated, thereby avoiding the head of the fixing bolt from interfering with the placement of the fire pipe in the bottom half ring.

[0023] The present invention is further configured such that auxiliary tie rods are installed on both sides of the vertical rod.

[0024] The principle and effect of this technical solution: The auxiliary tie rod can provide auxiliary support for the vertical rod, avoid vertical limitation, and make the vertical rod more stable when installed on the top floor of the building. Attached Figure Description

[0025] Figure 1 This is the front view of the present invention;

[0026] Figure 2 for Figure 1 Exploded structural diagram of the central gantry frame body;

[0027] Figure 3 for Figure 1 Enlarged structural diagram of the central parcel mechanism;

[0028] Figure 4 for Figure 3 Exploded structure diagram;

[0029] Figure 5 for Figure 3 A bottom view of the structure at the middle slider. Detailed Implementation

[0030] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:

[0031] The reference numerals in the accompanying drawings include:

[0032] 110. Vertical rod; 120. Horizontal rod; 121. Slot; 122. Connecting bolt; 123. Slide groove; 124. Slider; 125. Positioning bolt; 130. Auxiliary tie rod;

[0033] 210. Support; 220. Bottom half-ring; 221. Side plate; 222. Rotating shaft; 223. Countersunk hole; 230. Top half-ring; 231. Rotating groove; 232. Vertical edge;

[0034] 310. Limiting plate; 320. Positioning plate; 330. Limiting bolt.

[0035] Example:

[0036] As attached Figure 1-5This utility model discloses a fire pipeline hanger structure, including a hanger body, a wrapping mechanism, and a limiting component. The hanger body includes a vertical rod 110 and a horizontal rod 120. The top two ends of the horizontal rod 120 are symmetrically provided with slots 121. The two vertical rods 110 are slidably inserted into the slots 121, and the side wall of the horizontal rod 120 is threaded with a connecting bolt 122. The end of the connecting bolt 122 is slidably inserted into the vertical rod 110. In this design, the end of the connecting bolt 122 passes through the horizontal rod 120 and is threaded with a nut to enhance the stability of the connecting bolt 122. The top of the crossbar 120 has a groove 123, and a slider 124 is slidably fitted in the groove 123. The cross section of the slider 124 is convex (the shape of the groove 123 is adapted to the slider 124). One end of the groove 123 is connected to the slot 121 (that is, the slider 124 can be installed in the groove 123 through the slot 121 or removed from the groove 123). A positioning bolt 125 is inserted into the bottom of the crossbar 120. The end of the positioning bolt 125 extends to be threaded into the slider 124. The bottom of the crossbar 120 is provided with multiple threaded holes (not shown in the figure) for the positioning bolt 125 to be threaded into. Auxiliary pull rods 130 are installed on both sides of the vertical bar 110.

[0037] Multiple wrapping mechanisms are spaced along the crossbar 120. Each wrapping mechanism includes a support 210, a bottom half-ring 220, and a top half-ring 230. The support 210 is fixed to the slider 124. The bottom half-ring 220 is detachably connected to the support 210. The bottom half-ring 220 has a countersunk hole 223 (also called a countersunk head hole, used to hide the head of the connector, in this design, the head of the fixing bolt) at the bottom of its inner wall. A fixing bolt (not shown in the figure) is inserted into the countersunk hole 223. The end of the fixing bolt is threaded into the support 210. Two side plates 221 are fixed to one outer wall of the bottom half-ring 220. A rotating shaft 222 (or bottom half-ring) is fixed to the opposite side of the two side plates 221. A side plate 221 is fixed to one side outer wall of the semi-ring 220. A rotating shaft 222 is fitted onto the side plate 221. The side plate 221 is located in the middle of the rotating shaft 222. The two ends of the rotating shaft 222 are movably engaged with the rotating grooves 231 of the two top semi-rings 230. The side wall of the top semi-ring 230 is provided with a rotating groove 231. One end of the top semi-ring 230 has a vertical edge 232. The rotating groove 231 extends to the vertical edge 232. The rotating shaft 222 is movably engaged with the rotating groove 231. The inner diameter of the top semi-ring 230 is the same as the inner diameter of the bottom semi-ring 220, and the outer diameter of the top semi-ring 230 is larger than the outer diameter of the bottom semi-ring 220. The side wall of the top semi-ring 230 slides against the side wall of the bottom semi-ring 220.

[0038] The limiting assembly and the wrapping mechanism are set together. The limiting assembly includes a limiting plate 310, a positioning plate 320, and a limiting bolt 330. The limiting plate 310 is fixed to the end of the top half ring 230 away from the vertical edge 232, and one limiting plate 310 can fix two top half rings 230 at the same time. This setting can enhance the synchronization of the two top half rings 230. The positioning plate 320 is fixed to the outer wall of the bottom half ring 220 away from the side plate 221. The limiting bolt 330 is threaded into the limiting plate 310, and the end of the limiting bolt 330 can be inserted into the positioning plate 320 (when it is necessary to wrap the pipe, the limiting plate 310 is rotated to abut against the positioning plate 320, and the limiting bolt 330 is inserted into the positioning plate 320 by rotating the limiting bolt 330).

[0039] The parts of the device not covered herein are the same as or can be implemented using existing technologies.

[0040] Among them, insert and sliding insert are mating bodies with holes, the cross section of the shaft or rod matches the hole, and the shaft or rod can slide relative to the hole. Threaded insert is a hole with threads, the shaft or rod is threaded, and the shaft or rod is connected to the mating body by screwing. Detachable installation can be by bolt thread connection or bolt and nut connection, etc., depending on what can be actually achieved.

[0041] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A fire-fighting pipeline hanger structure, characterized in that: include The hanger body includes a vertical rod and a horizontal rod, wherein the horizontal rod is installed at the bottom end of the vertical rod; A wrapping mechanism is provided with multiple components spaced along the crossbar. The wrapping mechanism includes a support, a bottom half-ring, and a top half-ring. The support is mounted on the crossbar, and the bottom half-ring is mounted on the support. A side plate is fixed to the outer wall of the bottom half-ring, and a rotating shaft is fixed to the side plate. A rotating groove is provided on the side wall of the top half-ring. One end of the top half-ring has a vertical edge, and the rotating groove extends to the vertical edge. The rotating shaft is movably engaged with the rotating groove. The inner diameter of the top half-ring is the same as the inner diameter of the bottom half-ring, and the side wall of the top half-ring slides against the side wall of the bottom half-ring. A limiting component is used to limit the position of the top half-ring relative to the bottom half-ring.

2. The fire-fighting pipeline hanger structure as described in claim 1, characterized in that: The limiting assembly includes a limiting plate, a positioning plate, and a limiting bolt. The limiting plate is fixed to the end of the top half-ring away from the vertical side. The positioning plate is fixed to the outer wall of the bottom half-ring away from the side plate. The limiting bolt is threaded into the limiting plate, and the end of the limiting bolt can be inserted into the positioning plate.

3. The fire-fighting pipeline hanger structure as described in claim 2, characterized in that: The top half-ring is symmetrically arranged in two directions about the axis of the bottom half-ring.

4. The fire-fighting pipeline hanger structure as described in claim 1, characterized in that: The top of the crossbar has a slot, the vertical bar is slidably inserted into the slot, and the side wall of the crossbar is threaded with a connecting bolt, the end of which is slidably inserted into the vertical bar.

5. The fire-fighting pipeline hanger structure as described in claim 4, characterized in that: The top of the crossbar has a groove, and a slider is slidably fitted in the groove. The slider has a "convex" cross-section. The support is fixed on the slider. One end of the groove is connected to the slot. The bottom half ring is detachably connected to the support. A positioning bolt is inserted into the bottom of the crossbar, and the end of the positioning bolt extends to be threaded into the slider.

6. The fire-fighting pipeline hanger structure as described in claim 5, characterized in that: A countersunk hole is provided at the bottom of the inner wall of the bottom half ring, and a fixing bolt is inserted into the countersunk hole. The end of the fixing bolt is threaded into the support.

7. A fire-fighting pipeline hanger structure as described in claim 1, characterized in that: Auxiliary tie rods are installed on both sides of the vertical rod.