Fixing device for platform plate transportation

Abstract

The utility model discloses a fixing device for platform plate transportation, which comprises a transportation vehicle for placing platform plates, a plurality of platform plates are stacked on an auxiliary frame of the transportation vehicle, and a baffle plate for fixing the stacked platform plates is arranged in front of the auxiliary frame; the platform plate is provided with a limiting device which is matched with the auxiliary frame and used for improving the stacking stability of the auxiliary frame. The positioning accuracy during loading is improved, the operation intensity is reduced, the operation time is shortened, the working efficiency is improved, meanwhile, displacement during transportation is prevented, and the transportation safety is improved; the stacked platform plates are fixed to the auxiliary frame and the baffle through the rigging, the platform plates are prevented from sliding laterally or backwards in the transportation process, and the transportation risk of the platform plates is reduced. The platform plates transported by the device are large in size and large in number, transportation is carried out by means of a railway flatcar, the transportation efficiency is high, the cost is low, construction of a temporary platform is not limited by the size of the platform plates any more, more heavy or large rescue material vehicles can be conveniently transported to a disaster scene, and the rescue efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of erection device of temporary railway platform, in particular to a kind of fixed device of platform board transport. BACKGROUND

[0002] At present, when natural disaster occurs, railway transport is still the main transport mode of rescue vehicles. Rescue vehicles mainly include ambulances, fire engines, police cars, garbage trucks, road maintenance vehicles, engineering vehicles, buses, taxis, food transport vehicles, tank cars, chemical transport vehicles, refrigerated vehicles and military vehicles, etc. Different industries and different purposes have great differences in vehicle specifications, increasing the difficulty of transportation. When the train arrives at the destination, if there is no formal railway loading and unloading platform or the railway loading and unloading platform is not enough, a temporary platform needs to be built to assist the rescue vehicles to get on and off the railway flat car. At present, the erection of temporary railway platform mostly uses the rails and sleepers on both sides of the railway for manual erection, which is very random and has uncertain applicability. In order to improve the efficiency of transportation and rescue, some emergency light-weight assembled railway platforms have emerged. However, these assembled railway platforms are small in number and size, and in order to ensure that rescue vehicles can quickly pass through and reach the disaster area, they have high requirements on the length, width and weight of rescue vehicles, which makes many large or heavy rescue vehicles unable to be transported to the disaster area, affecting the effectiveness of disaster relief. Therefore, in order to meet the traffic requirements of more rescue vehicles, a large number of large platform boards are needed to build temporary station platforms. However, due to the large length and width of large platform boards, which are similar in size to existing transport vehicles, the platform boards themselves are heavy, and it is easy to exceed the width of the platform boards with the addition of safe and reliable fixing devices, and it is time-consuming and laborious to disassemble. At present, there is no effective fixing and transporting method, which makes many large or heavy rescue vehicles unable to pass effectively, affecting the efficiency of rescue. CONTENT OF THE UTILITY MODEL

[0003] PURPOSE OF THE UTILITY MODEL: The utility model aims to provide a kind of.

[0004] TECHNICAL SCHEME: The utility model discloses a kind of fixed device of platform board transport, including the transport vehicle for placing platform board, multiple platform boards are stacked on the auxiliary frame of transport vehicle, the front of auxiliary frame is equipped with the baffle for fixing stacked platform board;The limiting device for increasing the stability of stacking on the platform board is equipped with auxiliary frame cooperation;The platform board is provided with through hole, and cable gear II is fixed on the stacked platform board on auxiliary frame by penetrating through hole.

[0005] Further, the limiting device comprises four symmetrically arranged limiting blocks I, the limiting block I comprises a positioning sleeve matched with the limiting block II on the auxiliary frame and a positioning pin sleeved in the positioning sleeve, a bolt is arranged on the outer wall of the positioning sleeve, the end of the bolt is a cylindrical structure without thread, and a sliding groove is arranged on the positioning pin to cooperate with the cylindrical structure of the bolt to enable the positioning pin to slide. The cylindrical structure of the front end of the bolt can prevent the thread from being damaged by the sliding of the positioning pin and thus cannot be disassembled for maintenance.

[0006] Further, the top of the limiting block II is arranged in a conical shape to facilitate cooperation with the positioning sleeve. The top of the positioning pin is arranged in a conical shape to facilitate cooperation with the positioning sleeve of the adjacent platform plate. In use, the limiting block II on the auxiliary frame is inserted into the positioning sleeve of the first platform plate, and the positioning pin in the positioning sleeve extends into the positioning sleeve of the second platform plate, thereby limiting the auxiliary frame and the stacked platform plates to form an integral whole, preventing side or rear sliding during transportation, and increasing the safety of transportation. When loading, the device serves as a guide to improve the accuracy of positioning between the platform plates and the auxiliary frame, reduce labor intensity and operation time, and improve loading efficiency. During operation, the positioning pin is recovered into the platform plate by gravity, avoiding affecting the vehicles driving on the platform plate.

[0007] Further, the auxiliary frame is provided with a D-shaped ring III, both ends of the rigging II are provided with a sheep horn hook II, the rigging II penetrates through the through hole of the platform plate, the sheep horn hook II cooperates with the D-shaped ring III and fixes the stacked platform plates on the auxiliary frame through the ratchet and chain tensioning device I, preventing the platform plates from sliding left and right during transportation. The sheep horn hook is provided with a safety card, reducing the number of personnel required when fixing the platform plates.

[0008] Further, the side of the baffle is symmetrically provided with a D-shaped ring II, the front end of the stacked platform plate is provided with a D-shaped ring I, both ends of the rigging I are provided with a sheep horn hook I, the sheep horn hook I cooperates with the D-shaped ring II and the D-shaped ring I and fixes the stacked platform plates and the baffle through the ratchet and chain tensioning device II, thereby fixing the stacked platform plates and the transport vehicle, preventing the platform plates from sliding forward and backward during transportation.

[0009] Further, the baffle is provided with a spacer plate to prevent impact with the flat table.

[0010] Further, the side of the baffle is arranged in a stepped shape to facilitate the work personnel to go up and down, facilitating personnel work and reducing labor costs.

[0011] Further, the platform plate is provided with four lifting holes, and a lifting ring for carrying the platform plate is arranged in the lifting hole.

[0012] Beneficial effects: compared with the prior art, the utility model has the advantages that: 1, the platform board size of the device transportation is big, and the quantity is much, and the transportation is carried out by borrowing railway flat car, and the transportation efficiency is high, and the cost is low;2, the construction of the temporary platform is no longer limited by the platform board size, and it is convenient for more heavy or large rescue material vehicles to be transported to the disaster site, and the rescue efficiency is improved;3, the limiting device increases the positioning accuracy when loading, reduces the operation intensity and operation time, improves the work efficiency, prevents displacement during transportation, and increases the safety of transportation;4, the platform board is fixed with the auxiliary frame and the baffle through the rigging, the platform board is prevented from sliding forward and backward and left and right during transportation, and the platform board transportation risk is reduced;5, the safety card is arranged in the sheep horn groove, and the side of the baffle is arranged in trapezoidal shape, personnel operation is facilitated, and labor cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is a rear view of the structure of the utility model;

[0015] Figure 3 It is a structural schematic view of the platform board of the utility model;

[0016] Figure 4 It is a structural schematic view of the auxiliary frame of the utility model;

[0017] Figure 5 It is a tightening state diagram of the limiting block I of the utility model;

[0018] Figure 6 It is a stretching state diagram of the limiting block I of the utility model;

[0019] Figure 7 It is a structural schematic view of the positioning pin of the utility model;

[0020] Figure 8 It is a structural schematic view of the bolt of the utility model;

[0021] Figure 9 It is a structural schematic view of the rigging II of the utility model;

[0022] Figure 10 It is a structural schematic view of the ratchet chain tensioning device of the utility model;

[0023] Figure 11 It is a connecting schematic view of the baffle and the platform board of the utility model;

[0024] Figure 12 It is a structural schematic view of the baffle of the utility model

[0025] Figure 13 It is a structural schematic view of the rigging I of the utility model. DETAILED DESCRIPTION

[0026] The technical scheme of the utility model will be further explained in connection with the drawings.

[0027] As shown in Figure 1 and 2 , a kind of platform board transport's fixing device, including for placing platform board 1 transport vehicle 2, transport vehicle 2 can select railway flatcar, and multiple platform board 1 is stacked on the subframe 4 of transport vehicle 2, and the front of subframe 4 is equipped with the baffle 3 for fixing stacked platform board 1. As shown in Figure 3 and 4 , platform board 1 is equipped with the limiting device for increasing its stacking stability in cooperation with subframe 4, and the limiting device includes 4 limit blocks I 112 arranged symmetrically, and limit block II 41 is arranged on subframe 4, and the top of limit block II 41 is tapered. As shown in Figures 5-8 , limit block I 112 includes positioning sleeve 122 matched with limit block II 41 and positioning pin 121 sleeved in positioning sleeve 122, and the outer wall of positioning sleeve 122 is equipped with bolt 124, the end of bolt 124 is the cylindrical structure 124a without thread, positioning pin 121 is equipped with sliding groove 121a for cooperating with cylindrical structure 124a to make positioning pin 121 slide, the top of positioning pin 121 is tapered to facilitate the cooperation with the positioning sleeve 122 of adjacent platform board 1, and bolt 124 penetrates nut 125 and is fixed on the outer wall of positioning sleeve 122 by nut block 123.

[0028] Platform board 1 is equipped with through hole 11, and subframe 4 is equipped with D-shaped ring III 42, as shown in Figures 9-10 , both ends of rigging II 8 are equipped with horn hook II 81, horn hook II 81 cooperates with D-shaped ring III 42 and fixes stacked platform board 1 on subframe 4 through ratchet and chain tensioning device I 5. Platform board 1 is equipped with four lifting holes 13, and lifting ring 14 for handling platform board 1 is arranged in lifting hole 13.

[0029] As shown in Figures 11-12 , D-shaped ring II 132 is arranged symmetrically on the side of baffle 3, and the front end of stacked platform board 1 is equipped with D-shaped ring I 115, as shown in Figure 13 , both ends of rigging I 6 are provided with horn hook I 162, horn hook I 162 cooperates with D-shaped ring II 132 and D-shaped ring I 115 and fixes stacked platform board 1 and baffle 3 through ratchet and chain tensioning device II 161. Baffle 3 is equipped with pad plate 31 to prevent impact with platform board 1, and the side of baffle 3 is arranged in ladder shape to facilitate workers to go up and down.

[0030] In transportation, the platform plate 1 is hoisted onto the subframe 4 by assembling the sling with the lifting ring 14 of the platform plate 1, the limiting block II 41 on the subframe 4 is inserted into the positioning sleeve 122 of the first platform plate to make the positioning pin 121 in it extend, and then the second platform plate is hoisted to make the positioning pin 121 of the first platform plate inserted into the positioning sleeve 122 of the second platform plate, so as to limit the subframe 4 and the stacked platform plate 1, prevent sliding during transportation, increase the safety of transportation, and facilitate the positioning between the platform plate 1 and the subframe 4 and the platform plate 1, reduce the labor intensity and operation time of personnel, and improve the loading efficiency. The positioning pin relies on gravity to recover into the platform plate, avoiding affecting the vehicles driving on the platform plate. The rigging II penetrates the through hole 11 of the stacked platform plate 1, the sheep horn hook II 81 cooperates with the D-shaped ring III 42, and the stacked platform plate 1 is fixed on the subframe 4 through the ratchet and chain tensioning device I 5, preventing the platform plate 1 from sliding left and right during transportation. The sheep horn hook is provided with a safety card, reducing the number of personnel required when fixing the platform plate. Then the sheep horn hook I 62 at both ends of the rigging I 6 cooperates with the D-shaped ring II 32 and the D-shaped ring I 15, and the stacked platform plate 1 and the baffle 3 are fixed through the ratchet and chain tensioning device II 61, and then the stacked platform plate 1 and the transport vehicle 2 are fixed, preventing the platform plate 1 from sliding sideways or rearward during transportation. After completing the all-around fixing of the platform plate 1, it is transported to the site for temporary platform building. The positioning pin 121 of the disassembled platform plate 1 is retracted into the positioning sleeve 122 due to gravity, without affecting the rescue material vehicle driving on the platform plate.

Claims

1. A fixing device for platform board transportation, comprising a transportation vehicle (2) for placing platform boards (1), a plurality of platform boards (1) being stacked on a subframe (4) of the transportation vehicle (2), a front of the subframe (4) being provided with a baffle (3) for fixing the stacked platform boards (1); characterized in that, The platform plate (1) is provided with limiting devices matched with the sub-frame (4) for increasing the stacking stability; the platform plate (1) is provided with a through hole (11), and the rigging II (8) penetrates through the through hole (11) to fix the stacked platform plate (1) on the sub-frame (4).

2. The fixture for platform board transport of claim 1, wherein, The limiting devices comprise four symmetrically arranged limiting blocks I (12), the limiting block I (12) comprises a positioning sleeve (122) matched with the limiting block II (41) on the sub-frame (4) and a positioning pin (121) sleeved in the positioning sleeve (122), the outer wall of the positioning sleeve (122) is provided with a bolt (124), and the positioning pin (121) is provided with a sliding groove (121a) matched with the bolt (124) to enable the positioning pin (121) to slide.

3. The fixture for platform board transport of claim 2, wherein, The top of the limiting block II (41) is arranged in a conical shape for facilitating cooperation with the positioning sleeve (122).

4. The fixture of claim 2, wherein, The top of the positioning pin (121) is arranged in a conical shape for facilitating cooperation with the positioning sleeve (122) of the adjacent platform plate (1).

5. The fixture of claim 1, wherein, The sub-frame (4) is provided with a D-shaped ring III (42), the two ends of the rigging II (8) are provided with a sheep horn hook II (81), the sheep horn hook II (81) is matched with the D-shaped ring III (42) and fixes the stacked platform plate (1) on the sub-frame (4) through the ratchet and chain tensioning device I (5).

6. The fixture of claim 1, wherein, The D-shaped ring II (32) is symmetrically arranged on the side of the baffle (3), the D-shaped ring I (15) is arranged at the front end of the stacked platform plate (1), the sheep horn hook I (62) is arranged at the two ends of the rigging I (6), the sheep horn hook I (62) is matched with the D-shaped ring II (32) and the D-shaped ring I (15) and fixes the stacked platform plate (1) and the baffle (3) through the ratchet and chain tensioning device II (61).

7. The fixture of claim 1 or 6, wherein The baffle (3) is provided with a backing plate (31) for preventing impact with the platform plate (1).

8. The fixture of claim 1 or 6, wherein, The side of the baffle (3) is arranged in a stepped shape for facilitating workers to go up and down.

9. The fixture of claim 1, wherein, The platform plate (1) is provided with four lifting holes (13), and the lifting hole (13) is provided with a lifting ring (14) for carrying the platform plate (1).

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