Fire pump fixing seat and emergency rescue fire-fighting equipment

Abstract

The utility model discloses a fire pump fixed seat and emergency rescue fire equipment, fire pump fixed seat includes first fixed part, second fixed part and bearing part, first fixed part and second fixed part all have a plurality of first connecting hole, bearing part has the space of placing, the space of placing is compatible with fire pump bottom shape, and the both ends of bearing part form a plurality of mounting holes respectively, and the both ends of bearing part are connected with first fixed part and second fixed part respectively through the cooperation of mounting hole and first connecting hole and can be dismantled. The utility model solves the technical problem that the existing integral fire pump fixed seat can cause rigid influence to the frame during installation, is time -consuming and labor -saving and high -cost and poor universality during the maintenance process.

Description

Technical Field

[0001] This utility model relates to the field of emergency rescue equipment technology, specifically to a fire pump mounting base and emergency rescue fire-fighting equipment. Background Technology

[0002] In the field of fire pump installation for emergency rescue firefighting equipment, the currently prevalent method is the use of an integrated mounting bracket structure. However, this integrated bracket has the following drawbacks: 1. The integrated bracket is fixed to the fire truck frame through extensive welding. The heat generated during welding causes localized thermal deformation of the longitudinal beams, affecting the chassis structure quality. Furthermore, the right-angle transitions in the welded areas easily create stress concentration zones, which can lead to weld root tearing failure under alternating loads, requiring stringent consistency in the welding process. 2. This integrated bracket cannot accommodate different models of fire pumps, resulting in higher costs. 3. Because the components of the integrated bracket are non-detachable, damage to a single component necessitates replacing the entire bracket, which is time-consuming and increases maintenance costs. These shortcomings severely restrict the reliability and operational efficiency of emergency rescue fire trucks. Therefore, there is an urgent need to design a new structural form of fire pump mounting bracket to address these deficiencies. Utility Model Content

[0003] In view of this, the present invention provides a fire pump mounting bracket and emergency rescue fire-fighting equipment to solve the technical problems of existing integrated fire pump mounting brackets, which have a rigid impact on the vehicle frame during installation, are time-consuming, labor-intensive and costly during maintenance, and have poor versatility.

[0004] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution: Firstly, this utility model provides a fire pump mounting base, comprising: The first fixing part and the second fixing part, each having a plurality of first connecting holes; The support portion has a placement space that is adapted to the shape of the bottom of the fire pump. Multiple mounting holes are formed at both ends of the support portion. The two ends of the support portion are detachably connected to the first fixing portion and the second fixing portion through the cooperation of the mounting holes and the first connecting hole.

[0005] In some embodiments, the first fixing part includes a first mounting plate, the first mounting plate includes a horizontal plate and a vertical plate, one side of the horizontal plate and the vertical plate are fixedly connected at a right angle, and the horizontal plate has a plurality of first connecting holes along its length.

[0006] In some embodiments, the horizontal plate and the vertical plate are integrally formed bent structures.

[0007] In some embodiments, the first fixing part further includes a second mounting plate, and the two second mounting plates are detachably connected to both sides of the vertical plate along its length.

[0008] In some embodiments, the second mounting plate includes a base plate and a reinforcing plate. The two base plates are detachably connected to both sides of the vertical plate along its length, and the two reinforcing plates are fixed to both sides of each base plate. Each base plate has a second connecting hole.

[0009] In some embodiments, the structure of the second fixing part is the same as that of the first fixing part and is mirrored with the first fixing part.

[0010] In some embodiments, the supporting part includes a tray, a baffle, and a support plate. A set of opposite sides of the tray are provided with mounting holes that mate with the first connecting hole. Two baffles are respectively fixed to another set of opposite sides of the tray. The support plate is fixed in the middle of the tray. The tray and the two baffles form the placement space.

[0011] In some embodiments, the support plates located on both sides of the support plate are provided with mounting interfaces adapted to the pump feet of the fire pump.

[0012] In some embodiments, the support portion further includes a shock-absorbing pad disposed on the upper surface of the tray near the mounting interface.

[0013] Secondly, this utility model also provides an emergency rescue fire-fighting device, which includes the aforementioned fire pump mounting base.

[0014] Compared with the prior art, the beneficial effects of this utility model mainly include: The fire pump mounting bracket provided by this utility model adopts a split modular design, specifically including a first fixing part, a second fixing part, and a load-bearing part. All components are detachably connected to each other and to emergency rescue fire-fighting equipment (such as fire trucks). This avoids the heat generated by welding, thus preventing thermal deformation of the fire truck's frame longitudinal beams and ensuring the quality of the chassis structure. Furthermore, when a component is damaged, only the damaged component needs to be replaced, without replacing the entire mounting bracket, significantly reducing maintenance costs and simplifying the installation and disassembly process, thereby improving efficiency. Moreover, the fire pump mounting bracket provided by this utility model can be adapted to various models of fire pumps simply by replacing the load-bearing part that matches the fire pump, improving the versatility of the mounting bracket. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the fire pump mounting base described in this utility model; Figure 2This is a structural schematic diagram of the first fixing part of this utility model; Figure 3 This is a schematic diagram of the structure of the bearing part described in this utility model; Figure 4 This is another structural schematic diagram of the support part described in this utility model.

[0016] Explanation of reference numerals in the attached figures: 100. First fixing part; 101. First connecting hole; 102. Second connecting hole; 110. First mounting plate; 111. Horizontal plate; 112. Vertical plate; 120. Second mounting plate; 121. Base plate; 122. Reinforcing plate. 200. Second fixing part; 300, bearing part; 301, mounting hole; 302, mounting interface; 310, support plate; 320, baffle; 330, support plate; 331, insert plate; 332, connecting plate; 340, shock-absorbing pad. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0018] like Figure 1 As shown, this utility model provides a fire pump mounting base, including a first fixing part 100, a second fixing part 200, and a supporting part 300. The first fixing part 100 and the second fixing part 200 each have a plurality of first connecting holes 101. The supporting part 300 has a placement space that is adapted to the shape of the bottom of the fire pump. The two ends of the supporting part 300 are respectively formed with a plurality of mounting holes 301. The two ends of the supporting part 300 are detachably connected to the first fixing part 100 and the second fixing part 200 through the cooperation of the mounting holes 301 and the first connecting holes 101.

[0019] In use, this utility model allows the mounting base to be detachably connected to emergency rescue fire-fighting equipment, such as the longitudinal beam of a fire truck frame, by inserting bolts or other connecting parts into the first connecting hole 101. This detachable connection replaces the traditional welding method, avoiding the impact of welding heat on the vehicle's longitudinal beam and thus ensuring the structural stability of the vehicle chassis. Simultaneously, the bearing part 300 can be fixed to the first fixing part 100 and the second fixing part 200 by inserting bolts or other connecting parts into the mounting hole 301 and the first connecting hole 101. This split structure increases the disassembly and assembly efficiency of the fire pump by more than 50%, allows for the replacement of individually damaged parts, and reduces maintenance costs by approximately 40%. Furthermore, since the bearing part 300 is detachably connected to the first fixing part 100 and the second fixing part 200, when different models of fire pumps are available, only the corresponding bearing part 300 needs to be replaced without replacing the first fixing part 100 and the second fixing part 200, improving the versatility of the mounting base and reducing inventory costs.

[0020] In one embodiment, such as Figure 2 As shown, the first fixing part 100 includes a first mounting plate 110, which includes a horizontal plate 111 and a vertical plate 112. The horizontal plate 111 and the vertical plate 112 are fixedly connected at a right angle on one side. That is, the cross section of the first mounting plate 110 is an L-shaped structure. The horizontal plate 111 has a plurality of first connecting holes 101 along its length. The first connecting holes 101 have two functions: one is to be detachably connected to the longitudinal beam of the fire truck frame, and the other is to be detachably connected to the bearing part 300 through the mounting holes 301.

[0021] In one embodiment, the horizontal plate 111 and the vertical plate 112 are integrally formed bent structures.

[0022] In one embodiment, the first fixing part 100 further includes a second mounting plate 120. The two second mounting plates 120 are detachably connected to both sides of the vertical plate 112 along the length direction. That is, two second mounting plates 120 are detachably connected to the vertical plate 112 of the first fixing part 100 and the second fixing part 200, respectively. These second mounting plates 120 are used to reliably connect to the pump house frame through bolts, pins and other connecting parts, thereby realizing multi-point fixing of the fixing seat on the vehicle chassis.

[0023] In one embodiment, the second mounting plate 120 includes a base plate 121 and a reinforcing plate 122. The two base plates 121 are detachably connected to both sides of the vertical plate 112 along its length, and the two reinforcing plates 122 are fixed to both sides of each base plate 121.

[0024] In one embodiment, the cross section of the base plate 121 is L-shaped, and the base plate 121 has a through hole in the vertical direction. The vertical plate 112 has a plurality of waist-shaped holes. The base plate 121 is detachably connected through the through hole and the waist-shaped holes. In practical applications, the distance between the two base plates 121 can be matched with different waist-shaped holes according to the installation requirements.

[0025] In one embodiment, each base plate 121 has a second connection hole 102 formed in the horizontal direction, the second connection hole 102 being used for the second mounting plate 120 to be detachably connected to the pump room frame.

[0026] In one embodiment, the structure of the second fixing part 200 is the same as that of the first fixing part 100 and is mirrored in configuration with respect to the first fixing part 100.

[0027] In one embodiment, such as Figure 3 and Figure 4 As shown, the supporting part 300 includes a tray 310, a baffle 320 and a support plate 330. The tray 310 has a set of opposite sides with mounting holes 301 that mate with the first connecting hole 101. The two baffles 320 are respectively fixed to the other set of opposite sides of the tray 310. The support plate 330 is fixed in the middle of the tray 310. The tray 310 and the two baffles 320 form the placement space.

[0028] In one embodiment, the support plate 330 consists of two insert plates 331 and a connecting plate 332. The two insert plates 331 are respectively disposed at both ends of the connecting plate 332 and the two insert plates 331 pass through the support plate 310. This structure can enhance the load-bearing capacity of the load-bearing part 300 and together with the support plate 310 and the baffle 320, it constitutes a stable load-bearing part 300.

[0029] In one embodiment, the support plate 310 located on both sides of the support plate 330 is provided with an installation interface 302 adapted to the pump foot of the fire pump.

[0030] In one embodiment, to further improve the stability and adaptability of the system, the support portion 300 also includes a shock-absorbing pad 340, which is disposed on the upper surface of the tray 310 near the mounting interface 302.

[0031] In one embodiment, the shock-absorbing pad 340 is an elastic damping material, such as rubber or polyurethane. The shock-absorbing pad 340 directly bears the weight of the pump body and is located between the pump foot and the support plate 310. Its core function is to effectively absorb and isolate the mechanical vibration and impact load generated during the operation of the fire pump, prevent it from being transmitted to the vehicle chassis and pump room structure, ensure stable operation of the equipment and extend its service life.

[0032] In addition, this utility model also provides an emergency rescue fire-fighting device, which includes the fire pump mounting bracket provided by this utility model above.

[0033] In summary, the fire pump mounting bracket provided by this utility model changes the rigid structure of the traditional integral welded mounting bracket through a split structure design. Furthermore, the bolted connections between components improve the disassembly and assembly efficiency of the fire pump by more than 50%, while allowing for individual replacement of damaged parts, reducing maintenance costs by approximately 40%. In addition, the shock-absorbing pads in this utility model absorb mechanical vibrations and impact loads generated during vehicle movement or fire pump operation. Compared to the resonance fracture problem caused by traditional rigid connections, this utility model reduces the pump body vibration transmission rate to below 15%, significantly extending the lifespan of the pump body and connecting structures. Moreover, this utility model forms a double anchoring system through four second mounting plates 120 and two first mounting plates 110. This double fixing mechanism improves the displacement resistance compared to the traditional single-point fixing method. The ±2mm adaptive adjustment margin reserved at the bolt connection interface can compensate for vehicle beam deformation or manufacturing tolerances, avoiding early cracking problems caused by stress concentration in traditional welded structures.

[0034] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A fire pump mounting bracket, characterized in that, include: The first fixing part and the second fixing part, each having a plurality of first connecting holes; The support portion has a placement space that is adapted to the shape of the bottom of the fire pump. Multiple mounting holes are formed at both ends of the support portion. The two ends of the support portion are detachably connected to the first fixing portion and the second fixing portion through the cooperation of the mounting holes and the first connecting hole.

2. The fire pump mounting bracket according to claim 1, characterized in that, The first fixing part includes a first mounting plate, which includes a horizontal plate and a vertical plate. The horizontal plate and the vertical plate are fixedly connected at a right angle on one side. The horizontal plate has a plurality of first connecting holes along its length.

3. The fire pump mounting bracket according to claim 2, characterized in that, The horizontal and vertical plates are integrally formed bent structures.

4. The fire pump mounting bracket according to claim 3, characterized in that, The first fixing part also includes a second mounting plate, and the two second mounting plates are detachably connected to both sides of the vertical plate along its length.

5. The fire pump mounting bracket according to claim 4, characterized in that, The second mounting plate includes a base plate and a reinforcing plate. The two base plates are detachably connected to both sides of the vertical plate along its length. The two reinforcing plates are fixed to both sides of each base plate. Each base plate has a second connecting hole.

6. The fire pump mounting bracket according to claim 5, characterized in that, The structure of the second fixing part is the same as that of the first fixing part and is mirrored in that of the first fixing part.

7. The fire pump mounting bracket according to claim 2, characterized in that, The supporting part includes a tray, a baffle and a support plate. The tray has mounting holes that mate with the first connecting hole on one set of opposite sides. The two baffles are fixed to the other set of opposite sides of the tray. The support plate is fixed in the middle of the tray. The tray and the two baffles form the placement space.

8. The fire pump mounting bracket according to claim 7, characterized in that, The support plates located on both sides of the support plate are provided with installation interfaces adapted to the pump feet of the fire pump.

9. The fire pump mounting bracket according to claim 8, characterized in that, The bearing portion also includes a shock-absorbing pad, which is disposed on the upper surface of the tray near the mounting interface.

10. An emergency rescue firefighting equipment, characterized in that, The emergency rescue fire-fighting equipment includes a fire pump mounting bracket as described in any one of claims 1-9.

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