Truck floor hook structure for fixing explosives
By designing hook beams, upper guard plates, and bottom guard plates made of aluminum alloy, combined with antistatic rubber, the spark hazards and insufficient strength of existing explosive material transport devices have been solved, thus improving safety and drainage functions.
Patent Information
- Application Number
- CN202520543673.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Existing iron fixing devices are prone to generating sparks when transporting explosive materials, while aluminum alloy hook structures have insufficient tensile strength and lack drainage function, posing safety hazards.
The hook beam, upper guard plate, and bottom guard plate are made of aluminum alloy and combined with anti-static rubber to form an aluminum alloy floor hook structure, including through grooves, drainage outlets, and bolt fixing, which avoids the generation of sparks and enhances tensile strength, and has a drainage function.
It improves the safety of transporting explosive materials by preventing sparks and enhancing structural strength, while also providing an effective drainage solution.
Smart Images
Figure CN223778266U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the explosive goods transport device technical field, concretely relates to a truck floor hook structure for fixing explosive goods. BACKGROUND
[0002] Explosive goods such as explosives need to be transported by special dangerous goods transport truck, and the explosives need to be fixed in the carriage of the dangerous goods transport truck during transportation. The fixing generally uses a truck hooking structure. The existing dangerous goods transport truck hooking structure is basically made of iron. If the hook and the hooking structure accidentally collide when fixing the explosion-resistant container, sparks may be generated, thereby having certain safety hazards. Aluminum alloy is a metal that is not easy to generate sparks compared with metal iron. If the existing truck hooking structure is directly replaced with aluminum alloy, the tensile strength is low, and it is difficult to meet the use requirements.
[0003] On the other hand, after transporting explosives and other explosive goods, the dangerous goods transport truck needs to be washed. In order to facilitate drainage, another drainage port structure needs to be provided. During transportation, flying stones on the road may enter the carriage of the dangerous goods transport truck from the drainage port position, which also has certain safety hazards. SUMMARY
[0004] The utility model discloses in view of the iron fixing device for transporting dangerous goods in the prior art is easy to generate sparks when colliding, the truck hooking structure of aluminum alloy material has the disadvantages of low tensile strength and no drainage function, and provides a truck floor hook structure for fixing explosive goods. The structure is not easy to generate sparks when colliding, has good tensile strength, and has the functions of drainage and protection, and has high safety.
[0005] The utility model discloses a truck floor hook structure for fixing explosive goods, which comprises a floor, a static conductive rubber sheet and an upper guard plate from bottom to top. The floor and the static conductive rubber sheet are provided with mutually aligned through grooves. The static conductive rubber sheet is clamped and fixed by the floor and the upper guard plate. A hooking cross beam that crosses the lower end of the through groove is arranged below the floor and fixed at both ends of the floor. A bottom guard plate that completely covers the longitudinal projection of the through groove is also fixed below the floor. A drainage port is arranged on the side surface of the bottom guard plate, and the hooking cross beam is located inside the bottom guard plate. The upper guard plate comprises an inner ring that is sleeved into the through groove and an outer ring that covers the static conductive rubber sheet. The upper end of the inner ring is fixedly connected to the inner end of the outer ring. The hooking cross beam and the upper guard plate are made of aluminum alloy.
[0006] Preferably, the outer ring comprises a horizontal part and an inclined part. The horizontal part is fixedly sleeved inside the inclined part. The inclined part gradually inclines downward from inside to outside and is pressed on the static conductive rubber sheet.
[0007] Preferably, the upper side of the connecting position of the inner ring and the outer ring is in a circular arc structure.
[0008] Preferably, a plurality of aligned through holes are arranged between the floor, the static conductive rubber sheet and the upper guard plate, and a bolt and nut assembly is arranged at the position of the through hole to realize clamping and fixing between the floor, the static conductive rubber sheet and the upper guard plate.
[0009] Preferably, the inner ring is sleeved into the through groove on the static conductive rubber sheet or is simultaneously sleeved into the through groove on the static conductive rubber sheet and the through groove on the floor.
[0010] Preferably, the upper guard plate is integrally stamped from an aluminum alloy plate.
[0011] Preferably, the through groove is in a waist-shaped hole structure.
[0012] Preferably, the bottom guard plate comprises a protection part in a C-shaped structure or a U-shaped structure, a connecting plate is fixed at each of the two ends of the opening of the protection part, the connecting plate is fixedly connected with the lower end surface of the floor, and the side surface communication part of the protection part serves as the drain port.
[0013] Preferably, the two ends of the hooking cross beam are not protruded relative to the two sides of the protection part, and the hooking cross beam is fixedly connected with the floor through the bolt.
[0014] Preferably, the bottom guard plate is made of aluminum alloy, and the static conductive rubber sheet is a static conductive rubber plate.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] 1. In the application, the hooking cross beam, the upper guard plate and the bottom guard plate are made of aluminum alloy, sparks are not easy to be generated when the explosion-resistant container is fixed, safety is better, and the setting of the static conductive rubber sheet can avoid the generation of electric sparks due to static electricity.
[0017] 2. The hooking cross beam is fixedly arranged below the floor, a more robust hooking cross beam can be arranged, so that the truck floor hook structure has better tensile strength.
[0018] 3. The drain port is arranged on the side surface of the bottom guard plate, the through groove position and the hooking cross beam can be protected, and the drain port can also be used for drainage, so that the safety is higher. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a perspective view of the utility model;
[0020] Figure 2 It is another angle perspective view of the utility model;
[0021] Figure 3 It is a front view of the bottom guard plate;
[0022] Figure 4 is a top view of the utility model;
[0023] Figure 5 is Figure 4 is a sectional view at A-A;
[0024] Figure 6 is Figure 5 is an enlarged view at B;
[0025] Marked in the figure: 1, floor, 2, static electricity guide rubber, 3, upper guard plate, 4, through slot, 5, through hole, 6, hook crossbeam, 7, bottom guard plate, 8, protection part, 9, connecting plate, 10, drain, 11, inner ring, 12, outer ring, 13, horizontal part, 14, inclined part. DETAILED DESCRIPTION
[0026] The utility model will be further described below in conjunction with the embodiment shown in the attached drawings: EMBODIMENT
[0027] As Figures 1-6 shown, a truck floor 1 hook structure for fixing explosive goods comprises, from bottom to top, a floor 1, a static electricity guide rubber 2 and an upper guard plate 3. The floor 1 and the static electricity guide rubber 2 are provided with through slots 4 aligned with each other, and the through slots 4 are of a waist-shaped hole structure. A plurality of through holes 5 aligned with each other are provided between the floor 1, the static electricity guide rubber 2 and the upper guard plate 3. A bolt and nut assembly (not shown in the attached drawings) is arranged at the position of the through holes 5 to realize clamping and fixing between the floor 1, the static electricity guide rubber 2 and the upper guard plate 3. In the attached drawings of the present application, only part of the floor 1 and the static electricity guide rubber 2 are drawn, and not a complete structure diagram.
[0028] The floor 1 is provided below with a hook crossbeam 6 crossing the middle position of the lower end of the through slot 4, and the hook crossbeam 6 is fixedly connected between the two ends and the floor 1 by arranging bolts (not shown in the attached drawings). The floor 1 is further fixedly provided below with a bottom guard plate 7 capable of completely covering the longitudinal orthographic projection of the through slot 4. The bottom guard plate 7 comprises a protection part 8 in a C-shaped structure or a U-shaped structure. One connecting plate 9 is fixedly arranged at each of the two ends of the opening of the protection part 8, and the connecting plates 9 are fixedly connected with the lower end face of the floor 1. The two connecting plates 9 are respectively located on the two sides of the through slot 4, and the side surface communication of the protection part 8 serves as a drain 10. The hook crossbeam 6 is located inside the bottom guard plate 7, and the two ends of the hook crossbeam 6 do not protrude relative to the two sides of the protection part 8. In this way, the bottom guard plate 7 can play a good protection role on the hook crossbeam 6 and the position of the through slot 4 on the floor 1.
[0029] The upper guard plate 3 comprises an inner ring 11 sleeved into the through slot 4, and an outer ring 12 covering the conductive rubber 2, the inner ring 11 is sleeved into the through slot 4 of the conductive rubber 2 or simultaneously sleeved into the through slot 4 of the conductive rubber 2 and the through slot 4 of the floor 1, the upper end of the inner ring 11 is fixedly connected with the inner end of the outer ring 12, and the upper side of the connecting position of the inner ring 11 and the outer ring 12 is in a circular arc structure. The outer ring 12 comprises a horizontal part 13 and an inclined part 14, the horizontal part 13 is sleeved and fixed on the inner side of the inclined part 14, and the inclined part 14 is gradually inclined downward from inside to outside and is pressed on the conductive rubber 2.
[0030] The hooking beam 6, the upper guard plate 3 and the bottom guard plate 7 are all made of aluminum alloy, the upper guard plate 3 and the bottom guard plate 7 are integrally stamped by one aluminum alloy plate respectively, and the conductive rubber 2 is a conductive rubber plate.
[0031] In the application, the floor 1 is the floor of a truck compartment, can be directly processed and reformed in the existing dangerous goods transport truck compartment, and the conductive rubber 2 arranged can be used for conducting electricity to avoid generating electric sparks in the truck compartment. When fixing the anti-explosion container loaded with explosives, hooks and ropes and the like are generally used for fixing, the hooks are passed through the through slot 4 of the application and are hooked on the hooking beam 6, the bottom guard plate 7 can protect the hooks and the hooking beam 6, meanwhile, the drainage port 10 on the side of the bottom guard plate 7 and the through slot 4 can be used for draining water when cleaning the truck compartment, and the upper guard plate 3 can be used for protecting the conductive rubber 2 and the edge position of the through slot 4 of the floor 1 to avoid damaging the edge position of the through slot 4 by the hooks in use.
[0032] It should be understood that, in the claims and specification of the present application, all "comprises" should be understood as open-ended, that is, its meaning is equivalent to "at least contains", and should not be understood as closed, that is, its meaning should not be understood as "only contains".
[0033] The specific embodiments described in the specification are only illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.
Claims
1. A truck floor hook structure for securing explosive materials, characterized in that, From bottom to top, the system includes a floor, a conductive rubber sheet, and an upper protective plate. The floor and conductive rubber sheet have aligned through-grooves. The conductive rubber sheet is clamped and fixed by the floor and the upper protective plate. A hook beam spanning the lower end of the through-grooves is located beneath the floor, with both ends of the hook beam fixed to the floor. A bottom protective plate, capable of completely covering the longitudinal projection of the through-grooves, is also fixed beneath the floor. A drain outlet is located on the side of the bottom protective plate, and the hook beam is located inside the bottom protective plate. The upper protective plate includes an inner ring fitted into the through-grooves and an outer ring covering the conductive rubber sheet. The upper end of the inner ring is fixedly connected to the inner end of the outer ring. The hook beam and the upper protective plate are made of aluminum alloy.
2. The truck floor hook structure for securing explosive materials according to claim 1, characterized in that, The outer ring includes a horizontal part and an inclined part. The horizontal part is sleeved and fixed inside the inclined part. The inclined part gradually slopes downward from the inside to the outside and is pressed tightly against the conductive rubber.
3. A truck floor hook structure for securing explosive materials according to claim 1 or 2, characterized in that, The upper side of the connection point between the inner and outer rings has an arc-shaped structure.
4. A truck floor hook structure for securing explosive materials according to claim 1 or 2, characterized in that, The floor, conductive rubber sheet, and upper guard plate are provided with multiple aligned through holes. The floor, conductive rubber sheet, and upper guard plate are clamped and fixed by setting bolt and nut assemblies at the through hole positions.
5. A truck floor hook structure for securing explosive materials according to claim 3, characterized in that, The inner ring is fitted into the groove on the conductive rubber sheet, or simultaneously fitted into the groove of the conductive rubber sheet and the groove of the floor.
6. A truck floor hook structure for securing explosive materials according to claim 3, characterized in that, The upper guard plate is made of a single piece of aluminum alloy sheet through a one-piece stamping process.
7. A truck floor hook structure for securing explosive materials according to claim 1, characterized in that, The through slot has a waist-shaped hole structure.
8. A truck floor hook structure for securing explosive materials according to claim 1, characterized in that, The bottom protective plate includes a C-shaped or U-shaped protective part. A connecting plate is fixedly installed at each end of the opening of the protective part. The connecting plate is fixedly connected to the lower end of the floor. The side of the protective part serves as the drainage outlet.
9. A truck floor hook structure for securing explosive materials according to claim 8, characterized in that, The two ends of the hook beam do not protrude from the sides of the protective part, and the hook beam and the floor are fixedly connected by bolts.
10. A truck floor hook structure for securing explosive materials according to claim 8, characterized in that, The bottom protective plate is made of aluminum alloy, and the anti-static rubber sheet is an anti-static rubber sheet.