CN218616408U - Tactical platform structure - Google Patents

Abstract

A tactical platform structure belongs to the technical field of special vehicles. The tactical platform comprises a tactical platform and an extension slope, wherein the extension slope is provided with an extension slope hinged seat at one end facing the tactical platform, the tactical platform is provided with a tactical platform hinged seat at one end facing the extension slope, the extension slope hinged seat is connected with the tactical platform hinged seat through a pair of triangular plates and a connecting rod, the upper end of each triangular plate is hinged with the extension slope hinged seat, the lower end of each triangular plate is hinged with one end of the connecting rod, the other end of each connecting rod is hinged with the tactical platform hinged seat, a hydraulic oil cylinder is arranged below the extension slope, one end of each hydraulic oil cylinder is hinged with the extension slope, the other end of each hydraulic oil cylinder is provided with an oil cylinder push rod, each oil cylinder push rod extends forwards and is hinged with the middle part of the rear end of each triangular plate, and the oil cylinder push rods control the triangular plates to rotate so that the connecting rods drive the tactical platform to rotate, and the rotation angle between the tactical platform and the extension slope is 0-220 degrees. The advantages are that: seamless butt joint with a target plateau can be realized, and the efficiency of climbing and assaulting passengers is improved.

Description

Tactical platform structure

Technical Field

The utility model belongs to the technical field of the special type vehicle, concretely relates to climb automobile-used tactics platform structure of assault.

Background

The climbing assault vehicle is used for passengers to quickly climb airplanes, buildings and enclosing walls, so that the passengers can quickly arrive at special vehicles at different height positions, and the passengers and equipment can be quickly transported. The existing climbing assault vehicle owner mainly comprises a carrier vehicle, an assault truss erected above a vehicle body, a lifting slope rotating and lifting on the assault truss and an extending slope stretching along the lifting slope, and a tactical platform is generally arranged on the assault truss, wherein the extending slope and the tactical platform are the main components for realizing butt joint and landing, but the existing tactical platform and the extending slope can only be turned over manually, the operation is complex, and the climbing and assault efficiency of a passenger is greatly influenced. In addition, there is a problem that: because the linear stroke of the oil cylinder can not simply enable the tactical platform to rotate for more than 180 degrees, if a speed reducer and a motor are arranged at the shaft end to rotate, a large space is occupied, and therefore the extension and retraction of passengers and an extension slope are not facilitated.

In the prior art, for example, a "police climbing assault vehicle" provided by chinese patent application publication No. CN104527497a, a "police climbing assault vehicle" disclosed by chinese utility model patent publication No. CN206501762U, and a "police climbing assault vehicle climbing ladder frame moving platform" disclosed by chinese utility model patent publication No. CN204343967U all have the problems of limited rotation angle and difficulty in rotation of the tactical platform.

In view of the above, there is a need to design a device that has a simple structure and is convenient to operate, and that can enable the tactical platform to be quickly and automatically turned over by a turning angle greater than 180 ° through the driving cylinder and the rotating structure. The applicant has therefore made an advantageous design, in the context of which the solution to be described below is made.

SUMMERY OF THE UTILITY MODEL

The task of the utility model is to provide a tactics platform structure helps improving tactics platform and extends revolution mechanic between the slope and make the hydro-cylinder can promote the automatic upset of tactics platform and with realize seamless butt joint between the highland, be favorable to improving passenger's climbing and assault efficiency.

The utility model discloses a task is accomplished like this, a tactics platform structure, including a tactics platform and one with tactics platform articulated extension slope, extension slope be fixed with one at the middle part towards tactics platform one end and extend the articulated seat of slope, tactics platform be fixed with a tactics platform articulated seat at the middle part towards extension slope one end, extension slope articulated seat and tactics platform articulated seat between be connected through a pair of set-square and a connecting rod, the upper end of set-square articulated seat with extension slope, and the lower extreme is articulated with the one end of connecting rod, the other end of connecting rod articulated seat with tactics platform install a hydraulic cylinder below extending the slope, this hydraulic cylinder's one end with extend the slope articulated, the other end constitutes there is an oil cylinder push rod, the oil cylinder push rod extends forward and is articulated with set-square rear end middle part, a pair of set-square symmetry and centre gripping respectively in the left and right sides of connecting rod and oil cylinder push rod, oil cylinder push rod control set-square's rotation makes the connecting rod drive the rotation angle of tactics platform rotate and make the tactics platform between 0 ~ 220 slope.

The utility model discloses a concrete embodiment, the articulated seat of extension slope constitute at the middle part towards tactics platform one side and have an articulated chamber of the articulated seat of extension slope, the articulated intracavity of the articulated seat of extension slope along controlling the direction and be provided with an articulated seat articulated shaft of extension slope, the upper end of set-square set up respectively rotatoryly on the articulated seat articulated shaft of extension slope, the articulated seat of extension slope seted up one towards the articulated seat of extension slope in one side middle part and let the position mouth, the articulated seat of extension slope left and right sides position punishment that deviates from the articulated chamber of the articulated seat of extension slope do not about the interval be provided with two piece at least reinforcing plates, the articulated seat of extension slope and extension slope between through a set of extension slope fixing bolt fixed connection.

In another specific embodiment of the present invention, the tactics platform comprises a pair of tactics platform side beams, a front beam welded between the two side beams and located at the front end of the side beam, and a rear beam welded between the two side beams and located at the rear end of the side beam, the hinged seat of the tactics platform is fixed on the rear side of the rear beam, the front beam of the tactics platform forms a front beam frame of the tactics platform towards one side of the rear beam of the tactics platform, the rear frame of the tactics platform Liang Zaichao forms a rear beam frame of the tactics platform towards one side of the front beam of the tactics platform, a set of pedals of the tactics platform are placed between the front beam frame of the tactics platform and the rear frame of the tactics platform, and a set of pedals of the tactics platform are sequentially attached to each other in the left-right direction and the two ends of the pedals are respectively fixed with the front beam frame of the tactics platform and the rear beam frame of the tactics platform.

In another specific embodiment of the present invention, the extension slope comprises a pair of extension slope side beams, an extension slope front beam welded between the extension slope side beams and located at the front end of the extension slope side beam, and an extension slope rear beam welded between the extension slope side beams and located at the rear end of the extension slope side beam, the extension slope hinge seat is fixed at the middle of the extension slope front beam, an extension slope front beam clearance opening is formed below the middle of the extension slope front beam, a cylinder installation beam, a first extension slope beam frame, a second extension slope beam frame, a reinforcement beam, a third extension slope beam frame and a fourth extension slope beam frame are sequentially welded at intervals from front to back between the extension slope side beams, the first extension slope beam frame and the second extension slope beam frame are L-shaped and are mutually abutted against and fixed and located above the cylinder installation beam, the third extending slope beam frame and the fourth extending slope beam frame are L-shaped, mutually abutted and fixed and positioned above the reinforcing beam in an inclined manner, the extending slope front beam is provided with an extending slope front beam frame at one side facing the extending slope rear beam, a group of extending slope front pedals are arranged between the horizontal planes of the extending slope front beam frame and the first extending slope beam frame, a group of extending slope rear pedals are arranged between the horizontal planes of the second extending slope beam frame and the third extending slope beam frame, the group of extending slope front pedals are sequentially abutted and arranged along the left-right direction, two ends of the group of extending slope front pedals are respectively fixedly connected with the extending slope front beam frame and the first extending slope beam frame, the group of extending slope rear pedals are sequentially abutted and arranged along the left-right direction, two ends of the group of extending slope rear pedals are respectively fixedly connected with the second extending slope beam frame and the third extending slope beam frame, and an oil cylinder hinge seat is fixed at the middle part of one side of the extending slope front beam by the oil cylinder installation 8978 zft 8978, one end of the hydraulic oil cylinder is provided with an articulated lug which is rotationally arranged on the oil cylinder articulated seat.

In another specific embodiment of the present invention, the extension slope ladder support is installed at the position on the front side of the extension slope front beam located on the left and right sides of the extension slope hinge seat, the upper end of the extension slope ladder support extends upward to form an opening of the extension slope ladder support and the lower end is clamped by a pair of extension slope ladder support fixing seats, the extension slope ladder support fixing seats are fixed to the extension slope ladder support through a pair of extension slope ladder support pin shafts, and the extension slope ladder support fixing seats are respectively fixed to the extension slope front beam through a pair of extension slope ladder support fixing seat bolts.

The utility model discloses a still have a specific embodiment, the extension slope curb girder constitute and have an extension slope curb girder spout along length direction in outside one side, the extension slope curb girder be provided with an extension slope hinge assembly respectively in the extension slope curb girder spout of front end, tactics platform weld respectively in the left and right sides of rear end inherent one with extension slope hinge assembly articulated each other's tactics platform articulated slab, extension slope hinge assembly include a pair of interval setting extend slope articulated slab, one set up between two extension slope articulated slabs and lie in the backing plate that extends slope curb girder spout and a set of pass in proper order and extend slope articulated slab fixed extension slope hinge bolt mutually that extends slope articulated slab, backing plate and correspond one side, two the one end of extension slope articulated slab forward and upwards extend the extension slope curb girder spout respectively and be provided with an extension slope articulated shaft between the tip, two the extension slope articulated slab between still constitute and have a hinge clearance, the one end of tactics platform stretch into hinge clearance and extend slope articulated slab hole and extend the articulated shaft swivelling joint connection of articulated slab through the tip constitution.

In still another specific embodiment of the present invention, a cushion pad is fixed below the front end of the tactical platform in the left-right direction, and the cushion pad is fixedly connected to the front side surface and the front end lower side surface of the tactical platform through a set of cushion pad fixing bolts.

The utility model discloses a more and a concrete embodiment, the front end of tactics platform on the side along controlling the direction interval and being provided with a pair of tactics platform ladder fore-stock, the rear end downside of tactics platform on along controlling the direction interval and being provided with a pair of tactics platform ladder after-poppet.

In yet another specific embodiment of the present invention, a telescopic pushing cylinder connecting seat is fixed under the middle portion of the third extending slope beam frame and the fourth extending slope beam frame.

In yet another specific embodiment of the present invention, the tactical platform and the upper surface of the extension slope are provided with anti-slip structures, the anti-slip structures are one of laying anti-slip mats, forming raised particles on the upper surface of the platform, or forming grooves on the surface of the platform.

The utility model adopts the above structure after, the beneficial effect who has: because the tactical platform and the extension slope are connected through the triangular plate and the connecting rod and the rotating structure pushed by the oil cylinder push rod is adopted, the oil cylinder can drive the triangular plate and the connecting rod to enable the tactical platform and the extension slope to be freely adjusted between 0-220 degrees, seamless butt joint with a target plateau can be achieved, and the climbing and assault efficiency of passengers is greatly improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1.

Fig. 3 is a schematic structural diagram of an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of another embodiment of the present invention.

Fig. 5 is a schematic structural diagram of another embodiment of the present invention.

Fig. 6 is a schematic structural view of the present invention in the unfolded state.

Fig. 7 is a schematic structural diagram of an application of the present invention.

In the figure: 1. the tactical platform comprises a tactical platform, 11, a tactical platform side beam, 12, a tactical platform front beam, 121, a tactical platform front beam frame, 13, a tactical platform rear beam, 131, a tactical platform rear beam frame, 14, a buffer, 141, a buffer fixing bolt, 15, a tactical platform hinge seat, 16, a tactical platform hinge plate, 161, a tactical platform hinge plate hole, 17, a tactical platform ladder front support, 18, a tactical platform ladder rear support and 19, a tactical platform pedal; 2. the hydraulic control system comprises an extension slope, 21 extension slope side beams, 211 extension slope side beam chutes, 22 extension slope front beams, 221 extension slope front beam frames, 222 extension slope front beam yielding ports, 23 extension slope rear beams, 24 oil cylinder mounting beams, 25 reinforcing beams, 26a first extension slope beam frame, 26b second extension slope beam frames, 26c third extension slope beam frames, 26d fourth extension slope beam frames, 27 extension slope front pedals, 28 extension slope rear pedals and 29 telescopic push cylinder connecting seats; 3. the hydraulic oil cylinder, 31, an oil cylinder push rod, 32, a hinge lug and 321, an oil cylinder hinge seat; 4. an extension slope hinge assembly 41, an extension slope hinge plate 42, a hinge gap 43, a backing plate 44, an extension slope hinge shaft 45, and an extension slope hinge bolt; 5. the extension slope hinge joint comprises an extension slope hinge seat, 51, 52, 53, 54, 55 and 55, wherein the extension slope hinge seat is hinged to the cavity; 6. a set square; 7. a connecting rod; 8. the extension slope ladder comprises an extension slope ladder support, 81, an opening of the extension slope ladder support, 82, an extension slope ladder support fixing seat, 83, an extension slope ladder support pin shaft and 84, an extension slope ladder support fixing seat bolt; 9. the device comprises a carrying vehicle, 91 trusses, 92 lifting slope platforms and 93 telescopic oil cylinders.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings, but the description of the embodiments is not intended to limit the technical solutions, and any changes made in the form of the present invention rather than the essential changes should be considered as the protection scope of the present invention.

In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and rear are based on the position of fig. 1, and thus should not be interpreted as limiting the technical solution provided by the present invention.

Example one

Please refer to fig. 1 in combination with fig. 2, fig. 3 and fig. 6, the present invention relates to a tactical platform structure, which comprises a tactical platform 1 and an extension slope 2 hinged to the tactical platform 1, wherein the extension slope 2 is fixed with an extension slope hinge seat 5 at the middle part facing one end of the tactical platform 1, the tactical platform 1 is fixed with a tactical platform hinge seat 15 at the middle part facing one end of the extension slope 2, the extension slope hinge seat 5 is connected to the tactical platform hinge seat 15 through a pair of triangular plates 6 and a connecting rod 7, the upper end of the triangular plate 6 is hinged to the extension slope hinge seat 5, the lower end is hinged to one end of the connecting rod 7, the other end of the connecting rod 7 is hinged to the tactical platform hinge seat 15, a hydraulic cylinder 3 is installed below the extension slope 2, one end of the hydraulic cylinder 3 is hinged to the extension slope 2, the other end forms a cylinder push rod 31, the cylinder push rod 31 extends forward and is hinged to the middle part of the rear end of the triangular plate 6, the pair of the connecting rod 6 is symmetrically clamped between the connecting rod 7 and the left and right sides of the connecting rod 31, the cylinder push rod 31 controls the rotation angle of the connecting rod 1 to rotate the tactical platform 1 to 0-to drive the rotation of the tactical platform 1. In this embodiment, when the cylinder push rod 31 of the hydraulic cylinder 3 is retracted to the extreme position, the included angle between the tactical platform 1 and the extension slope 2 is 220 ° (as shown in fig. 3).

The middle part of the extending slope hinge seat 5 facing one side of the tactical platform 1 is provided with an extending slope hinge seat hinge cavity 51, an extending slope hinge seat hinge shaft 52 is arranged in the extending slope hinge seat hinge cavity 51 along the left-right direction, the upper ends of the triangular plates 6 are respectively and rotatably arranged on the extending slope hinge seat hinge shaft 52, the extending slope hinge seat 5 is provided with an extending slope hinge seat clearance opening 53 facing the middle part of one side of the extending slope 2, the left side and the right side of the extending slope hinge seat 5 are respectively provided with at least two reinforcing plates 54 at the positions departing from the extending slope hinge seat hinge cavity 51 at intervals up and down, in the embodiment, the number of the reinforcing plates 54 is respectively three, and the extending slope hinge seat 5 and the extending slope 2 are fixedly connected through a group of extending slope fixing bolts 55.

The tactical platform 1 comprises a pair of tactical platform side beams 11, a tactical platform front beam 12 welded between the two tactical platform side beams 11 and positioned at the front end of the tactical platform side beams 11, and a tactical platform rear beam 13 welded between the two tactical platform side beams 11 and positioned at the rear end of the tactical platform side beams 11, wherein the tactical platform hinge seat 15 is fixed on the rear side surface of the tactical platform rear beam 13, the tactical platform front beam 12 is provided with a tactical platform front beam frame 121 on the side facing the tactical platform rear beam 13, the tactical platform rear beam 13 is provided with a tactical platform rear beam frame 131 on the side facing the tactical platform front beam 12, a group of tactical platform pedals 19 are placed between the tactical platform front beam frame 121 and the tactical platform rear beam frame 131, and a group of the tactical platform pedals 19 are sequentially attached along the left and right direction and are respectively fixed with the tactical platform front beam frame 121 and the tactical platform rear beam frame 131 through fasteners.

The extension slope 2 comprises a pair of extension slope side beams 21, an extension slope front beam 22 welded between the extension slope side beams 21 and located at the front end of the extension slope side beam 21, and an extension slope rear beam 23 welded between the extension slope side beams 21 and located at the rear end of the extension slope side beam 21, the extension slope hinge seat 5 is fixed at the middle position of the extension slope front beam 22, an extension slope front beam clearance opening 222 is formed below the middle part of the extension slope front beam 22, the position of the extension slope hinge seat clearance opening 53 corresponds to the position of the extension slope front beam clearance opening 222, so that the hydraulic cylinder 3 and the triangular plate 6 do not obstruct the extension slope hinge seat 5 and the extension slope front beam 22 when rotating, a cylinder mounting beam 24, a first extension slope beam frame 26a, a second slope extension beam frame 26b, a reinforcing beam 25, a third slope extension beam frame 26c and a fourth extension slope beam frame 26d are sequentially welded at intervals from the front to the rear between the extension slope side beams 21, the first extension slope beam frame 26a and the second extension slope beam frame 26b are L-shaped, abut against and are fixed to each other and are located above the cylinder mounting beam 24, the third extension slope beam frame 26c and the fourth extension slope beam frame 26d are L-shaped, abut against and are fixed to each other and are located above the reinforcement beam 25, the fixing method is not limited, and may be welding or fastening, and the like, the extension slope front beam 22 has an extension slope front beam frame 221 on a side facing the extension slope rear beam 23, a set of extension slope front pedals 27 is placed between the horizontal planes of the extension slope front beam frame 221 and the first extension slope beam frame 26a, a set of extension slope rear pedals 28 is placed between the horizontal planes of the second extension slope beam frame 26b and the third extension slope beam frame 26c, and a set of extension slope front pedals 27 are sequentially placed along the left-right direction and are arranged with both ends respectively abutting against the extension slope front beam frame 221 and the first extension slope beam frame 26a are fixedly connected through a fastening member, a set of the extension slope rear pedals 28 are sequentially arranged along the left-right direction in an abutting manner, and two ends of the extension slope rear pedals are respectively fixedly connected with the second extension slope beam frame 26b and the third extension slope beam frame 26c through a fastening member, a cylinder hinge seat 321 is fixed in the middle of one side of the cylinder mounting beam 24 facing the extension slope front beam 22, a hinge lug 32 is formed at one end of the hydraulic cylinder 3, and the hinge lug 32 is rotatably arranged on the cylinder hinge seat 321. A telescopic push cylinder connecting seat 29 is fixed below the middle part of the third extension slope beam frame 26c and the fourth extension slope beam frame 26d.

Position department that lies in on the aforesaid extends the articulated seat of slope 5 left and right sides of slope 22 leading flank installs respectively one and extends slope ladder support 8, aforesaid extends 8 upper ends of slope ladder support and upwards extends and constitute and have one to extend slope ladder support opening 81, and the lower extreme is by a pair of slope ladder support fixing base 82 centre gripping that extends, aforesaid extends slope ladder support fixing base 82 will extend slope ladder support 8 fixedly through a pair of slope ladder support round pin axle 83 that extends, aforesaid extends slope ladder support fixing base 82 and constructs as fixed connection through a pair of slope ladder support fixing base bolt 84 that extends and extend slope leading flank 22 respectively.

The extension slope side beam 21 is formed with an extension slope side beam sliding groove 211 along the length direction at one side facing outwards, an extension slope hinge assembly 4 is respectively arranged in the extension slope side beam sliding groove 211 at the front end of the extension slope side beam 21, a tactical platform hinge plate 16 hinged with the extension slope hinge assembly 4 is respectively welded and fixed at the left side and the right side of the rear end of the tactical platform 1, the extension slope hinge assembly 4 comprises a pair of extension slope hinge plates 41 arranged at intervals, a backing plate 43 arranged between the two extension slope hinge plates 41 and positioned in the extension slope side beam sliding groove 211, and a group of extension slope hinge bolts 45 sequentially penetrating through the extension slope hinge plates 41, the backing plate 43 and the corresponding extension slope side beam 21 to be fixedly connected, one end of the two hinge plate extension slope hinge plates 41 respectively extends forwards and upwards to the extension slope side beam sliding groove 211 and is provided with an extension slope 44 between the end parts, a hinge gap 42 is also formed between the two extension slope hinge plates 41, and one end part of the tactical platform 16 extends into the hinge gap 42 and is rotatably connected with the hinge shaft 44 through a tactical platform hinge plate hole 161 formed by the end part.

A cushion 14 is fixed below the front end of the tactical platform 1 along the left-right direction, and the cushion 14 is fixedly connected with the front side surface and the lower side surface of the front end of the tactical platform 1 through a group of cushion fixing bolts 141. A pair of tactical platform ladder front supports 17 are arranged on the upper side face of the front end of the tactical platform 1 at intervals along the left-right direction, and a pair of tactical platform ladder rear supports 18 are arranged on the lower side face of the rear end of the tactical platform 1 at intervals along the left-right direction. The tactical platform ladder front support 17 and tactical platform ladder rear support 18 and extension ramp ladder support 8 described above can be used to erect a submachine ladder to assist passengers in climbing assault under special circumstances.

The upper surfaces of the tactical platform 1 and the extension slope 2 are provided with anti-skid structures, and the anti-skid structures are one of paving anti-skid mats, forming raised particles on the upper surface of the platform or forming grooves on the surface of the platform. In this embodiment, the anti-slip structure is preferably a structure (not shown) in which the surface of the platform is formed with raised particles.

Referring to fig. 1 in combination with fig. 3 and 7, wherein fig. 7 is a schematic structural diagram of an application example of the present invention, a truss 91 is formed above a climbing assault car carrier 9, a lifting slope 92 is hinged to the middle of the truss 91, the extending slope 2 is slidably disposed in the lifting slope 92 through an extending slope side beam chute 211, a telescopic cylinder 93 is connected between the extending slope 2 and the lifting slope 92, one end of the telescopic cylinder 93 is hinged to a rotation shaft end of the lifting slope 92, and the other end is hinged to a telescopic cylinder connecting seat 29, when a climbing assault task is required, the lifting slope 92 is rotated up by a certain angle through a push cylinder, the telescopic cylinder 93 pushes the tactical platform 1 and the extending slope 2 to slide out of the lifting slope 92 until the tactical platform 1 is at a height similar to a target ground, then the cylinder push rod 31 of the hydraulic cylinder 3 is driven to retract, the triangular plate 6 rotates around an extending slope hinge joint shaft 52, the triangular plate 6 pulls the connecting rod 7 during rotation, so that the tactical platform 15 and the tactical platform 1 extend around the extending slope 44, and the tactical platform can rotate counterclockwise until the target platform 1 is placed on the target ground. The utility model discloses by the drive of hydraulic cylinder 3, through connecting rod 7, set-square 6, extend the revolution mechanic that slope articulated subassembly 4 and tactics platform articulated slab 16 are constituteed, realized tactics platform 1 and extend the rotary motion who is greater than 180 degrees between the slope 2.

Example two

Referring to fig. 1 in combination with fig. 4, the structure of the present embodiment is substantially the same as that of the first embodiment, except that: the cylinder push rod 31 of the hydraulic cylinder 3 extends to enable the triangular plate 6 to rotate clockwise around the hinge shaft 52 of the extension slope hinge seat, the triangular plate 6 pushes the connecting rod 7 in the rotating process to enable the tactical platform hinge seat 15 and the tactical platform 1 to rotate clockwise around the hinge shaft 44 of the extension slope until the tactical platform 1 is folded to the angle shown in fig. 4, so that the included angle between the tactical platform 1 and the extension slope 2 is 0 degree, namely the tactical platform 1 and the extension slope 2 are in the same-direction parallel state.

EXAMPLE III

Referring to fig. 1 in combination with fig. 5, the structure of the present embodiment is substantially the same as that of the first embodiment, except that: the extension of the cylinder push rod 31 of the hydraulic cylinder 3 causes the triangular plate 6 to rotate counterclockwise around the hinge shaft 52 of the extension slope hinge seat, and the triangular plate 6 pulls the connecting rod 7 during the rotation process to cause the tactical platform hinge seat 15 and the tactical platform 1 to rotate counterclockwise around the hinge shaft 44 of the extension slope until the tactical platform 1 is unfolded to the angle shown in fig. 5, that is, the included angle between the tactical platform 1 and the extension slope 2 is 160 °.

Claims (10)

1. A tactical platform structure, includes a tactical platform (1) and one with tactical platform (1) articulated extend slope (2), its characterized in that: an extension slope hinging seat (5) is fixed in the middle of one end of the extension slope (2) facing the tactical platform (1), a tactical platform hinged seat (15) is fixed in the middle of one end of the tactical platform (1) facing the extension slope (2), the extension slope hinging seat (5) is connected with the tactical platform hinging seat (15) through a pair of triangular plates (6) and a connecting rod (7), the upper end of the triangle (6) is hinged with the extension slope hinge seat (5), the lower end is hinged with one end of the connecting rod (7), the other end of the connecting rod (7) is hinged with a tactical platform hinge seat (15), a hydraulic oil cylinder (3) is arranged below the extension slope (2), one end of the hydraulic oil cylinder (3) is hinged with the extension slope (2), and the other end forms an oil cylinder push rod (31), the oil cylinder push rod (31) extends forwards and is hinged with the middle part of the rear end of the triangular plate (6), the pair of set squares (6) are symmetrically arranged and respectively clamped at the left side and the right side of the connecting rod (7) and the oil cylinder push rod (31), the oil cylinder push rod (31) controls the rotation of the triangle (6) to make the connecting rod (7) drive the tactical platform (1) to rotate, and the rotation angle between the tactical platform (1) and the extension slope (2) is 0-220 degrees.

2. The tactical platform structure of claim 1, wherein said extension slope hinge seat (5) is formed with an extension slope hinge seat hinge cavity (51) at the middle portion of one side facing the tactical platform (1), said extension slope hinge seat hinge cavity (51) is provided with an extension slope hinge seat hinge shaft (52) along the left and right direction, the upper end of said triangular plate (6) is rotatably disposed on the extension slope hinge seat hinge shaft (52) respectively, said extension slope hinge seat (5) is provided with an extension slope hinge seat clearance opening (53) at the middle portion of one side facing the extension slope (2), said extension slope hinge seat (5) left and right sides are provided with at least two reinforcing plates (54) at the positions deviating from the extension slope hinge seat hinge cavity (51) at intervals up and down respectively, said extension slope hinge seat (5) and extension slope (2) are fixedly connected by a set of extension slope fixing bolts (55).

3. A tactical platform structure as claimed in claim 1 wherein said tactical platform (1) comprises a pair of tactical platform side beams (11), a tactical platform front beam (12) welded between said tactical platform side beams (11) and positioned in front of said tactical platform side beams (11), a tactical platform rear beam (13) welded between said tactical platform side beams (11) and positioned behind said tactical platform side beams (11), said tactical platform hinge mount (15) being secured to a rear side of said tactical platform rear beam (13), said tactical platform front beam (12) defining a tactical platform front beam mount (121) on a side facing said tactical platform rear beam (13), said tactical platform rear beam (13) defining a tactical platform rear beam mount (131) on a side facing said tactical platform front beam (12), said tactical platform front beam mount (121) and tactical platform rear beam mount (131) having a set of tactical platform pedals (19) disposed therebetween, and a set of tactical platform rear pedals (131) being secured to said tactical platform front and rear beam mounts (121) in sequence.

4. A tactical platform structure according to claim 1, wherein said extension slope (2) comprises a pair of extension slope side beams (21), an extension slope front beam (22) welded between said extension slope side beams (21) and located at the front end of said extension slope side beam (21), an extension slope rear beam (23) welded between said extension slope side beams (21) and located at the rear end of said extension slope side beam (21), said extension slope hinge mount (5) fixed at the position of the middle portion of said extension slope front beam (22), said extension slope front beam relief opening (222) opened under the middle portion of said extension slope front beam (22), an oil cylinder mounting beam (24), a first extension slope beam frame (26 a), a second extension slope beam frame (26 b), a reinforcing beam (25), a third extension slope beam frame (26 c) and a fourth extension slope beam frame (26 d) are sequentially welded between the two extension slope side beams (21) at intervals from front to back, the first extension slope beam frame (26 a) and the second extension slope beam frame (26 b) are L-shaped, are mutually abutted and fixed and are positioned above the oil cylinder mounting beam (24) in an inclined mode, the third extension slope beam frame (26 c) and the fourth extension slope beam frame (26 d) are also L-shaped, are mutually abutted and fixed and are positioned above the reinforcing beam (25) in an inclined mode, and an extension slope front beam frame (221) is formed on one side of the extension slope rear beam (23) of the extension slope front beam (22), a group of extension slope front pedals (27) are arranged between the horizontal planes of the extension slope front beam frame (221) and the first extension slope beam frame (26 a), a group of extension slope rear pedals (28) are arranged between the horizontal planes of the second extension slope beam frame (26 b) and the third extension slope beam frame (26 c), a group of extension slope front pedals (27) are sequentially attached and arranged along the left-right direction, two ends of each extension slope front beam frame (221) and the corresponding first extension slope beam frame (26 a) are fixedly connected, a group of extension slope rear pedals (28) are sequentially attached and arranged along the left-right direction, two ends of each extension slope rear pedal are fixedly connected with the corresponding second extension slope front beam frame (26 b) and the corresponding third extension slope beam frame (26 c), an oil cylinder seat (321) is fixed in the middle of the oil cylinder mounting beam (24) on one side facing the extension slope front beam frame (22), one end of the hydraulic oil cylinder (3) is provided with an ear hinge seat (32), and the ear hinge (32) is rotatably arranged on the oil cylinder hinge seat (321).

5. A tactical platform structure according to claim 4, wherein said extension slope front beam (22) front side surface is provided with an extension slope ladder support (8) at each of left and right sides of said extension slope hinge base (5), said extension slope ladder support (8) upper end extends upward and forms an extension slope ladder support opening (81), and lower end is held by a pair of extension slope ladder support fixing bases (82), said extension slope ladder support fixing bases (82) fix said extension slope ladder support (8) by a pair of extension slope ladder support pin shafts (83), said extension slope ladder support fixing bases (82) are respectively fixed with said extension slope front beam (22) by a pair of extension slope ladder support fixing base bolts (84).

6. A tactical platform structure according to claim 4 wherein said ramp side members (21) are formed with a ramp side member slide groove (211) at an outwardly facing side in a length direction, the extension slope side beam (21) is respectively provided with an extension slope hinge assembly (4) in an extension slope side beam sliding groove (211) at the front end, the left side and the right side of the rear end of the tactical platform (1) are respectively welded with a tactical platform hinge plate (16) mutually hinged with the extension slope hinge assembly (4), the extension slope hinge assembly (4) comprises a pair of extension slope hinge plates (41) arranged at intervals, a backing plate (43) arranged between the two extension slope hinge plates (41) and positioned in the extension slope side beam sliding groove (211), and a group of extension slope hinge bolts (45) which sequentially penetrate through the extension slope hinge plates (41), the backing plate (43) and the extension slope side beam (21) on the corresponding side to be fixed, one end of each of the two extension slope hinge plates (41) respectively extends forwards and upwards to form the extension slope side beam sliding groove (211), an extension slope hinge shaft (44) is arranged between the end parts, a hinge gap (42) is formed between the two extension slope hinge plates (41), one end of the tactical platform hinge plate (16) extends into the hinge gap (42) and is rotatably connected with the extension slope hinge shaft (44) through a tactical platform hinge plate hole (161) formed by the end part.

7. A tactical platform structure as claimed in claim 1 wherein a bumper pad (14) is secured to the underside of the front end of said tactical platform (1) in a side to side direction beneath the front end of said tactical platform, said bumper pad (14) being fixedly attached to the underside of the front side and front end of said tactical platform (1) by a plurality of bumper pad attachment bolts (141).

8. A tactical platform structure as claimed in claim 1, wherein said tactical platform (1) has a pair of tactical platform ladder front brackets (17) spaced from each other in a left-right direction on the upper side of the front end thereof, and said tactical platform (1) has a pair of tactical platform ladder rear brackets (18) spaced from each other in a left-right direction on the lower side of the rear end thereof.

9. A tactical platform configuration of claim 4 wherein a telescoping jack mount (29) is attached to said third extension ramp beam (26 c) and said fourth extension ramp beam (26 d) below the middle thereof.

10. A tactical platform structure according to claim 1, wherein said tactical platform (1) and said extension slope (2) are provided with anti-slip means on their upper surfaces, said anti-slip means being one of a mat, a raised bead formed on the upper surface of the platform or a groove formed in the surface of the platform.

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