Top-attached fire-fighting pipe supporting and suspending device
By using the anti-expansion locking mechanism and X-shaped ceiling suspending plate in the fire-fighting pipe suspension device, the problems of pipe wall damage and suspension loosening caused by thermal expansion and contraction of fire-fighting pipes in the production workshop in high and low temperature environments are solved. , achieving more stable suspension and lower risk of bursting.
Patent Information
- Application Number
- CN202421065899.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The fire-fighting pipes in the production workshop expand and contract under high and low temperature environments, causing damage to the pipe wall and loosening of the suspension structure, increasing the risk of pipe bursting during high-pressure water pumping and affecting safety.
The ceiling fire-fighting pipe support suspension device is adopted, which includes an anti-expansion locking mechanism and an X-shaped ceiling suspending plate. The anti-expansion resistance plate and the anchor hook are fixed by spring to achieve stable suspension, avoid a completely locked state, and improve suspension Stability and safety.
It effectively avoids the damage to the pipe wall caused by thermal expansion in the fire-fighting pipe in a high-temperature environment, improves the stability and safety of the suspension, and reduces the risk of pipe bursting during high-pressure water pumping.
Smart Images
Figure CN222304676U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fire protection pipe support and suspension, and particularly relates to a top-attached fire protection pipe support and suspension device. Background Art
[0002] Fire hoses are commonly used firefighting facilities. Fire hoses are mainly used to transport fire extinguishing media. When a fire occurs, open the valve at the water outlet of the fire hose to pump out high-pressure water for fire extinguishing. Fire hoses are widely installed in buildings and production workshops.
[0003] Among them, the fire-fighting pipes in the production workshop are different from those in residential or commercial buildings. The fire-fighting pipes in the production workshop not only need to withstand the high temperature environment of the workshop, but also need to withstand the low temperature environment, such as the chemical production workshop.
[0004] For this type of fire hose, in order to reduce the space occupied in the workshop, it is mostly installed in the workshop by suspension. However, in a workshop with a high temperature environment, especially in the hot season, the temperature in the workshop can reach 70-80 degrees Celsius, resulting in the fire hose expanding in volume after heat expansion, and the fire hose will lock the clamps and other fixed structures that lock the fire hose. In the stuck state, the pipe wall of the fire hose is easily damaged. In the low temperature season, the fire hose shrinks. This is repeated. After years of use, the fire hose lines laid in the workshop have very obvious "marks" on the pipe wall. After the pipe wall is damaged, the increase in service life and the loosening of the fire hose suspension structure, the reduced balance of the suspension, and the slight bending of the pipe exacerbate the defects of the fire hose in the process of pumping high-pressure water.
[0005] However, production workshops are different from conventional buildings. Once a pipe bursts, it will easily cause potential safety accidents. The essential reasons for the above technical defects are mainly: first, in order to keep the fire pipe suspended stably, the fire pipe is completely locked in place by means such as clamps, which causes thermal expansion and contraction, making the pipe wall easily damaged; second, the weight of the fire pipe increases, especially during the process of pumping high-pressure water. The suspension mechanism of the suspension becomes loose after years of work, resulting in reduced horizontality and stability of the suspension, aggravating the damage to the fire pipe wall and increasing the risk of pipe burst when pumping high-pressure water. Utility Model Content
[0006] Based on the above background, the purpose of the utility model is to provide a top-mounted fire protection pipe support and suspension device.
[0007] In order to achieve the above objectives, the utility model adopts the following technical solutions:
[0008] A top-mounted fire-fighting pipe support suspension device comprises a plurality of suspension units assembled and connected up and down, wherein the suspension units are fixedly assembled and connected to a suspension frame mechanism;
[0009] The suspension units all include a plurality of anti-expansion locking mechanisms, each of which includes an upper clamp plate symmetrically arranged up and down and a lower clamp plate assembled and connected to the upper clamp plate;
[0010] The side walls of the upper clamp plate and the lower clamp plate facing each other are respectively fixedly connected with anti-expansion abutment plates with matching shapes;
[0011] The anti-expansion contact plate is fixedly connected to the corresponding upper clamp plate and lower clamp plate respectively through a plurality of springs;
[0012] The top of the upper clamp plate is fixedly connected with a hanging plate, and the hanging plate is fixedly connected to the suspension frame mechanism.
[0013] Preferably, the front and rear ends of the lower clamp plate are respectively fixedly connected with mounting screws penetrating the upper clamp plate, and nuts are threadedly connected to the mounting screws.
[0014] Preferably, the longitudinal cross-section of the hanging plate is V-shaped, and both ends of the hanging plate are welded to the top of the mounting screw.
[0015] Preferably, the suspension frame mechanism comprises a plurality of I-shaped plates spaced apart from one another, and the suspension plates are fixedly mounted on the bottom of the I-shaped plates.
[0016] Preferably, the hanging plate is assembled and connected with an assembly screw, and the assembly screw is slidably connected to the hanging plate;
[0017] The assembly screw rod is threadedly connected with a barrier nut at the bottom position of the suspension plate, and the top of the assembly screw rod is fixedly connected to the I-shaped plate.
[0018] Preferably, the hanger mechanism further comprises a plurality of long hanging screws slidably assembled between the plurality of I-shaped plates, and the long hanging screws are threadedly connected with a plurality of positioning nuts respectively positioned on both sides of the I-shaped plates.
[0019] Preferably, the hanger mechanism further comprises an X-shaped top hanging plate assembled and connected between the tops of the long hanging screws;
[0020] The upper end of the long hanging screw is threadedly connected with a nut for positioning the X-shaped top hanging plate.
[0021] Preferably, a suspension component is fixedly connected to the top center position of the X-shaped ceiling plate.
[0022] Preferably, the suspension component comprises an annular suspension plate, and a plurality of anchor hooks are fixedly connected to the top of the annular suspension plate.
[0023] Preferably, an annular reinforcement rod is fixedly connected between the anchor hooks.
[0024] The utility model has the following beneficial effects:
[0025] 1. During the working process, when the fire-fighting pipe passes through the upper clamp plate and the lower clamp plate, the operator locks the upper clamp plate and the lower clamp plate (by using the installation screw-nut to lock the upper clamp plate and the lower clamp plate to the fire-fighting pipe). After locking, the anti-expansion contact plate contacts the fire-fighting pipe, and the anti-expansion contact plate is fixed by a spring. Therefore, when the fire-fighting pipe expands, the spring is compressed, so as to avoid fixing the fire-fighting pipe in a completely locked state, thereby avoiding the pipe wall of the fire-fighting pipe from being compressed, deformed, or damaged in the thermal expansion state.
[0026] 2. Use a V-shaped hanging plate, with both ends of the hanging plate welded to the top of the mounting screw to achieve hanging installation of the bulky fire-fighting pipe by hanging plate suspension.
[0027] 3. A suspension component is fixedly connected through the top center of the X-shaped ceiling plate. The suspension component includes an annular ceiling plate on which an anchor hook is fixed to achieve anchoring on the ceiling. Compared with traditional expansion screw fixation, the fixation stability is higher, thereby being able to suspend and fix bulky multi-strand fire-fighting pipelines.
[0028] Specifically, before pulling the anchor, an anchor groove is opened at the corresponding anchor position, and the anchor hook is anchored to the steel bars on the building. Then, after the concrete is filled and solidified, a very stable suspension force is formed by pulling the anchor hook. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0030] Figure 1 It is a schematic diagram of the overall structure in an embodiment of the utility model;
[0031] Figure 2 This is a schematic diagram of the structure of the anti-expansion locking mechanism in the embodiment of the utility model;
[0032] Figure 3 It is a structural schematic diagram of the anti-expansion locking mechanism in another perspective in the embodiment of the utility model;
[0033] Figure 4 This is a schematic diagram of the structure of the suspension unit in the embodiment of the utility model;
[0034] Figure 5 This is a schematic diagram of the structure of the suspension component in the embodiment of the utility model;
[0035] Figure 6 This is a schematic diagram of the structure of the long hanging screw in the embodiment of the utility model;
[0036] Figure 7 For the utility model embodiment Figure 1 Right view in.
[0037] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0039] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0040] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0041] Example 1
[0042] like Figure 1-7 As shown, a ceiling-mounted fire-fighting pipe support suspension device includes a plurality of suspension units assembled and connected up and down, and each suspension unit is used to suspend the fire-fighting pipelines arranged vertically in the workshop.
[0043] The suspension unit is fixedly assembled and connected to the suspension frame mechanism 1; the suspension frame mechanism 1 is suspended on the ceiling of the workshop.
[0044] Specifically, in order to avoid the high temperature environment in the workshop, which may cause the fire hose to expand and damage the pipe wall, the above-mentioned suspension units all include a plurality of anti-expansion locking mechanisms 2, and the anti-expansion locking mechanisms 2 all include an upper clamp plate 21 symmetrically arranged up and down and a lower clamp plate 22 assembled and connected to the upper clamp plate 21. In the conventional installation method, the front and rear ends of the lower clamp plate 22 are respectively fixedly connected with mounting screws 23 that penetrate the upper clamp plate 21, and the mounting screws 23 are threadedly connected with nuts.
[0045] At the same time, in order to prevent the fire hose from being locked after the upper clamp plate 21 and the lower clamp plate 22 clamp the fire hose, the upper clamp plate 21 and the lower clamp plate 22 are respectively fixedly connected with the side walls facing each other with anti-expansion contact plates 24 of matching shapes. Specifically, the anti-expansion contact plates 24 are respectively fixedly connected to the corresponding upper clamp plate 21 and the lower clamp plate 22 through a plurality of springs 25; the two ends of the spring 25 are respectively fixedly connected to the side walls facing each other of the upper clamp plate 21 and the lower clamp plate 22.
[0046] During operation, when the fire-fighting pipe passes through the upper clamp plate 21 and the lower clamp plate 22, the operator will lock the upper clamp plate 21 and the lower clamp plate 22 (using the installation screw 23-nut to lock the upper clamp plate 21 and the lower clamp plate 22 to lock the fire-fighting pipe). After locking, the anti-expansion resistance plate 24 abuts against the fire-fighting pipe, and the anti-expansion resistance plate 24 is fixed by the spring 25. Therefore, when the fire-fighting pipe expands, the spring 25 is compressed, so as to avoid fixing the fire-fighting pipe in a completely locked state, thereby avoiding the pipe wall of the fire-fighting pipe from being compressed, deformed, or damaged in the thermal expansion state.
[0047] The top of the upper clamp plate 21 is fixedly connected with a hanging plate A, and the hanging plate A is fixedly connected to the suspension frame mechanism 1. The longitudinal cross-section of the hanging plate A is V-shaped, and the two ends of the hanging plate A are welded to the top of the mounting screw 23.
[0048] Example 2
[0049] like Figure 1-7 As shown, this embodiment is based on the structure of embodiment 1, and the above-mentioned suspension frame mechanism 1 includes a plurality of I-shaped plates 11 arranged at intervals up and down, and the hanging plate A is fixedly assembled at the bottom of the I-shaped plate 11. Specifically, the hanging plate A is assembled and connected with an assembly screw 31, and the assembly screw 31 is slidably connected to the hanging plate A; the assembly screw B is threadedly connected with a blocking nut at the bottom position of the hanging plate A, and the top of the assembly screw B is fixedly connected to the I-shaped plate 11. This method realizes the assembly connection in a non-locking manner, which is convenient for adjusting the pipeline spacing, such as adjusting by lowering the blocking nut.
[0050] The above-mentioned hanger mechanism also includes four long hanging screws 13 slidably assembled between several of the I-shaped plates 11 (the bottom of the long hanging screws 13 is fixedly connected to the top of the I-shaped plate 11 at the bottom position), and the long hanging screws 13 are threadedly connected with several pairs of positioning nuts 131 respectively positioned on both sides of the I-shaped plate 11.
[0051] The purpose of this method is to further adjust the spacing between the suspended fire-fighting pipelines by loosening the positioning nut 131 and then sliding the nut 131 to position it again.
[0052] Example 3
[0053] like Figure 1-7 As shown, based on the structure of Example 1, the hanger mechanism of this embodiment further includes an X-shaped top hanging plate 12 assembled and connected between the tops of the long hanging screws 13; the X-shaped top hanging plate 12 is designed to have high hanging stability, ensuring that the heavy fire hose is suspended stably. Specifically, the upper end of the long hanging screw 13 (the upper end of the long hanging screw 13 passes through the end angle position of the X-shaped top hanging plate 12) is threadedly connected with a nut for positioning the X-shaped top hanging plate 12.
[0054] The center of the top of the X-shaped ceiling plate 12 is fixedly connected with a suspension component 3. The suspension component 3 includes an annular suspension plate A (the annular suspension plate A is fixed to the top of the X-shaped ceiling plate 12 by four anchors 311), and a plurality of anchor hooks 33 are fixedly connected to the top of the annular suspension plate A. The anchor hooks 33 are designed to achieve anchoring on the ceiling in an anchoring manner. Compared with the traditional expansion screw fixation, the fixation stability is higher, and the heavy multi-strand fire-fighting pipeline can be suspended and fixed.
[0055] Specifically, the anchor hook 33 includes a rod body portion and an integrally formed configuration portion. Before anchoring, an anchoring groove is opened at the corresponding anchoring position. After the configuration portion of the anchor hook 33 is placed in the anchoring groove, the anchor hook 33 is anchored to the steel bars on the building. After the concrete is filled and solidified, a very stable suspension force is formed through the anchor hook 33.
[0056] Meanwhile, in order to prevent the anchor hooks 33 from being pulled and deformed, an annular reinforcing rod 32 is fixedly connected between the anchor hooks 33 , and the annular reinforcing rod 32 welds the rod body of all the anchor hooks 33 (the annular reinforcing rod 32 penetrates the anchor hooks 33 ).
[0057] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.
Claims
1. A top-mounted fire protection pipe support and suspension device, characterized in that: It comprises a plurality of suspension units which are assembled and connected in an upper and lower manner, and the suspension units are fixedly assembled and connected to the suspension frame mechanism; The suspension units all include a plurality of anti-expansion locking mechanisms, each of which includes an upper clamp plate symmetrically arranged up and down and a lower clamp plate assembled and connected to the upper clamp plate; The side walls of the upper clamp plate and the lower clamp plate facing each other are respectively fixedly connected with anti-expansion abutment plates with matching shapes; The anti-expansion contact plate is fixedly connected to the corresponding upper clamp plate and lower clamp plate respectively through a plurality of springs; The top of the upper clamp plate is fixedly connected with a hanging plate, and the hanging plate is fixedly connected to the suspension frame mechanism.
2. The top fire protection pipe support and suspension device according to claim 1 is characterized in that: The front and rear ends of the lower clamp plate are respectively fixedly connected with mounting screws penetrating the upper clamp plate, and nuts are threadedly connected on the mounting screws.
3. The top-mounted fire-fighting pipe support and suspension device according to claim 1 is characterized in that: The longitudinal cross-section of the hanging plate is V-shaped, and both ends of the hanging plate are welded to the top of the mounting screw.
4. The top-mounted fire-fighting pipe support and suspension device according to claim 3 is characterized in that: The suspension frame mechanism comprises a plurality of I-shaped plates which are spaced apart from each other, and the suspension plates are fixedly assembled on the bottom of the I-shaped plates.
5. The top-mounted fire-fighting pipe support and suspension device according to claim 4 is characterized in that: The hanging plate is assembled and connected with an assembly screw, and the assembly screw is slidably connected with the hanging plate; The assembly screw rod is threadedly connected with a barrier nut at the bottom position of the suspension plate, and the top of the assembly screw rod is fixedly connected to the I-shaped plate.
6. The top-mounted fire-fighting pipe support and suspension device according to claim 4 is characterized in that: The hanger mechanism also includes a plurality of long hanging screws slidably assembled between the plurality of I-shaped plates, and the long hanging screws are threadedly connected with a plurality of positioning nuts respectively positioned on both sides of the I-shaped plates.
7. The top-mounted fire-fighting pipe support and suspension device according to claim 6 is characterized in that: The hanger mechanism also includes an X-shaped top hanging plate assembled and connected between the tops of the long hanging screw rods; The upper end of the long hanging screw is threadedly connected with a nut for positioning the X-shaped top hanging plate.
8. The top-mounted fire-fighting pipe support and suspension device according to claim 7 is characterized in that: A suspension component is fixedly connected to the top center of the X-shaped top hanging plate.
9. The top-mounted fire-fighting pipe support and suspension device according to claim 8, characterized in that: The suspension component comprises an annular suspension plate, and a plurality of anchor hooks are fixedly connected to the top of the annular suspension plate.
10. The top-mounted fire-fighting pipe support and suspension device according to claim 9, characterized in that: An annular reinforcement rod is fixedly connected between the anchor hooks.