Dual-purpose steel billet heat preservation transport vehicle

Abstract

The utility model discloses a dual-purpose steel billet heat preservation transport vehicle, belongs to the technical field of steel billet transport, and solves the problem that the efficiency is low when an existing steel billet transport vehicle transports cold billets. The heat preservation transport vehicle comprises a flat plate transport vehicle, a plurality of clamping grooves are formed in the flat plate transport vehicle, a detachable heat preservation box is arranged on the flat plate transport vehicle, a plurality of stand columns corresponding to the clamping grooves are arranged at the bottom of the heat preservation box, and the stand columns are movably inserted into the clamping grooves in a one-to-one correspondence mode. Side covers rotationally connected with the bottom are arranged on the two sides of the heat preservation box, driving devices for driving the side covers to be rotationally opened and closed are arranged between the side covers and the flat plate transport vehicle, and a traction assembly for guiding the side covers to move is arranged at one end of the heat preservation box. According to the dual-purpose steel billet heat preservation transport vehicle, the heat preservation box can be disassembled and assembled easily, so that the dual-purpose steel billet heat preservation transport vehicle meets the use requirements of different scenes, the working efficiency is improved, and the dual-purpose steel billet heat preservation transport vehicle has the advantages of being wide in application range and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of steel billet transportation, in particular to a dual-purpose steel billet insulation transportation vehicle. Background Art

[0002] Hot charging and hot delivery of steel billets is a very important indicator in steel enterprises. Steel billets are usually sent directly from steelmaking to rolling mills or steel rolling heating furnaces for heat preservation and heating via rollers; long-distance or cross-regional transportation requires automobile transportation. In order to reduce the temperature loss of steel billets during automobile transportation, the transportation vehicles are usually equipped with insulation covers.

[0003] Steel mills mainly use more direct methods such as roller conveyors to hot load and transport steel billets. However, transport vehicles with insulation covers can only sit idle when not in use to transport hot billets, which is relatively wasteful. In addition, it is inconvenient to lift and transport cold billets using transport vehicles with insulation covers, which seriously affects the transportation efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a dual-purpose insulated transport vehicle for steel billets in view of the above-mentioned deficiencies in the prior art. The insulated box can be easily disassembled and assembled to meet the usage requirements of different scenarios, improve work efficiency, and has the characteristics of wide application range and strong practicality.

[0005] The technical solution adopted by the utility model is: a dual-purpose insulated transport vehicle for steel billets, comprising a flatbed transport vehicle, the flatbed transport vehicle is provided with a plurality of slots, the flatbed transport vehicle is provided with a detachable insulated box, the bottom of the insulated box is provided with a plurality of columns corresponding to the slots, the columns are movably plugged into the slots one by one, side covers rotatably connected to the bottom are provided on both sides of the insulated box, a driving device for driving the side covers to rotate and open and close is provided between the side covers and the flatbed transport vehicle, and a traction component for guiding the movement of the side covers is provided at one end of the insulated box.

[0006] As a further improvement, the driving device includes a first connecting rod, a second connecting rod and a hydraulic pull rod, one end of the first connecting rod and the second connecting rod are rotatably connected to the side cover, the other end of the first connecting rod is rotatably connected to the other end of the second connecting rod, the hydraulic pull rod is rotatably installed on the side of the flatbed transport vehicle, and the output end of the hydraulic pull rod is rotatably connected to the first connecting rod and the second connecting rod.

[0007] Furthermore, the traction assembly includes a connecting seat, a first pull rod and a second pull rod. The connecting seat is installed at one end of the insulated box, one end of the first pull rod is rotatably connected to the connecting seat, the other end of the first pull rod is rotatably connected to the second pull rod, and the other end of the second pull rod is rotatably connected to the side cover.

[0008] Furthermore, the thermal insulation box comprises a bottom plate, two fixed plates and two side covers, the two side covers are rotatably mounted on both sides of the bottom plate through hinge pins, and the two fixed plates are arranged at both ends of the thermal insulation box.

[0009] Furthermore, a lifting lug for lifting is provided on the top of the side cover.

[0010] Beneficial Effects

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] The utility model discloses a dual-purpose steel billet insulation transport vehicle. Before the insulation transport vehicle is used, a crane is used to lift the insulation box onto a flatbed transport vehicle through a lifting lug, the square columns are aligned with the card slots and fixed, the hydraulic pull rod on the flatbed transport vehicle is connected with the first connecting rod and the second connecting rod on the side cover, and the side cover of the insulation box is tested to see whether it can be opened and closed normally. When in use, the first connecting rod and the second connecting rod are driven by the hydraulic pull rod to open the side cover, and after the steel billet is placed, the side cover is closed for insulation under the drive of the hydraulic pull rod. During the opening and closing process, The first pull rod and the second pull rod play a guiding role, so that the side cover can rotate smoothly around the hinge pin; after use, disconnect the hydraulic pull rod from the first connecting rod and the second connecting rod, and fix the hydraulic pull rod on both sides of the flatbed transport vehicle, and use an overhead crane to lift the insulation box, so that the vehicle body and the insulation box can be disassembled and assembled at any time, and the insulation box can be lifted away when the hot billets are not transported, and the transport vehicle can carry out other transportation operations, thereby improving practicality, meeting the use requirements of different scenarios, and improving work efficiency. It has the characteristics of strong practicality and a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a left-side structural schematic diagram of the utility model

[0014] Figure 2 It is an enlarged schematic diagram of the side view structure of the heat preservation box in the utility model;

[0015] Figure 3 It is an enlarged schematic diagram of the top view of the flatbed transport box in the utility model.

[0016] Among them: 1- flatbed transport vehicle, 2- insulated box, 3- driving device, 4- traction assembly, 5- column, 6- slot, 7- lifting ear, 8- hinge pin, 21- side cover, 22- fixed plate, 23- bottom plate, 31- first connecting rod, 32- second connecting rod, 33- hydraulic pull rod, 41- connecting seat, 42- first pull rod, 43- second pull rod. DETAILED DESCRIPTION

[0017] The present invention will be further described below with reference to the specific embodiments in the accompanying drawings.

[0018] See also Figure 1-3 As shown, a dual-purpose steel billet insulation transport vehicle of the utility model comprises a flatbed transport vehicle 1, a plurality of card slots 6 are provided on the flatbed transport vehicle 1, a detachable insulation box 2 is provided on the flatbed transport vehicle 1, a plurality of columns 5 corresponding to the card slots 6 are provided at the bottom of the insulation box 2, the columns 5 are movably inserted in the card slots 6 in a one-to-one correspondence, side covers 21 rotatably connected to the bottom are provided on both sides of the insulation box 2, a driving device 3 for driving the side covers 21 to rotate and open and close is provided between the side covers 21 and the flatbed transport vehicle 1, a traction assembly 4 for guiding the movement of the side covers 21 is provided at one end of the insulation box 2, before the insulation transport vehicle is used, the insulation box 2 is lifted onto the flatbed transport vehicle 1 by a crane through a lifting ear 7, the square column 5 is aligned with the card slot 6 and fixed, the hydraulic pull rod 33 on the flatbed transport vehicle 1 is connected with the first connecting rod 31 and the second connecting rod 32 on the side cover 21, and the side of the insulation box 2 is tested. Whether the cover 21 can be opened and closed normally, when in use, the first connecting rod 31 and the second connecting rod 32 are driven by the hydraulic pull rod 33 to open the side cover 21. After the steel billet is placed, the side cover 21 is closed for insulation under the drive of the hydraulic pull rod 33. During the opening and closing process, the first pull rod 42 and the second pull rod 43 play a guiding role, so that the side cover 21 can smoothly rotate around the hinge pin 8; after use, disconnect the connection between the hydraulic pull rod 33 and the first connecting rod 31 and the second connecting rod 32, and fix the hydraulic pull rod 33 on both sides of the flatbed transport vehicle 1, and use an overhead crane to lift the insulation box 2, so that the flatbed transport vehicle 1 and the insulation box 2 can be disassembled and assembled at any time, and the insulation box 2 can be lifted away when the hot billet is not needed, and the flatbed transport vehicle 1 can carry out other transportation business, improve practicality, meet the use requirements of different scenarios, and improve work efficiency.

[0019] Specifically, the driving device 3 includes a first connecting rod 31, a second connecting rod 32 and a hydraulic pull rod 33. One end of the first connecting rod 31 and the second connecting rod 32 are rotatably connected to the side cover 21, and the other end of the first connecting rod 31 is rotatably connected to the other end of the second connecting rod 32. The hydraulic pull rod 33 is rotatably installed on the side of the flatbed transport vehicle 1, and the output end of the hydraulic pull rod 33 is rotatably connected to the first connecting rod 31 and the second connecting rod 32. When in use, the first connecting rod 31 and the second connecting rod 32 are driven by the hydraulic pull rod 33 to open the side cover 21. After the steel billet is placed in, the side cover 21 is closed for insulation under the drive of the hydraulic pull rod 33.

[0020] Preferably, the traction assembly 4 includes a connecting seat 41, a first pull rod 42 and a second pull rod 43. The connecting seat 41 is installed at one end of the insulated box 2, one end of the first pull rod 42 is rotatably connected to the connecting seat 41, the other end of the first pull rod 42 is rotatably connected to the second pull rod 43, and the other end of the second pull rod 43 is rotatably connected to the side cover 21. During the opening and closing process of the side cover 21, the first pull rod 42 and the second pull rod 43 play a guiding role, so that the rotation of the side cover 21 is smoother.

[0021] Furthermore, the insulation box 2 includes a bottom plate 23, two fixed plates 22 and two side covers 21. The two side covers 21 are rotatably installed on both sides of the bottom plate 23 through hinge pins 8. The two fixed plates 22 are respectively arranged at both ends of the insulation box 2. The side covers 21 on both sides are unfolded, which is conducive to hanging the steel billet into the insulation box 2 for insulation.

[0022] Furthermore, a lifting lug 7 for lifting is provided on the top of the side cover 21, which is conducive to the lifting of the thermal insulation box 2, so that it can be quickly installed and disassembled.

[0023] When the dual-purpose steel billet insulation transport vehicle of the present embodiment is in use, before the insulation transport vehicle is used, the insulation box 2 is lifted onto the flatbed transport vehicle 1 by the overhead crane through the lifting lug 7, the square column 5 is aligned with the card slot 6 for fixing, the hydraulic pull rod 33 on the flatbed transport vehicle 1 is connected with the first connecting rod 31 and the second connecting rod 32 on the side cover 21, and the side cover 21 of the insulation box 2 is tested to see whether it can be opened and closed normally. When in use, the first connecting rod 31 and the second connecting rod 32 are driven by the hydraulic pull rod 33 to open the side cover 21, and after the steel billet is placed, the side cover 21 is closed under the drive of the hydraulic pull rod 33 for insulation. During the opening and closing process, the first pull rod 42 and the second pull rod 43 play a guiding role, so that the side cover 21 can rotate smoothly around the hinge pin 8; after use, disconnect the hydraulic pull rod 33 and the first connecting rod 31, the second connecting rod 32, and fix the hydraulic pull rod 33 on both sides of the flatbed transport vehicle 1, and use a crane to lift the insulation box 2, so that the flatbed transport vehicle 1 and the insulation box 2 can be disassembled and assembled at any time, and the insulation box 2 can be lifted away when the hot billets are not transported, and the flatbed transport vehicle 1 can carry out other transportation business, which improves practicality, enables it to meet the use requirements of different scenarios, and improves work efficiency.

[0024] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A dual-purpose steel billet insulation transport vehicle, characterized in that: The invention comprises a flatbed transport vehicle (1), wherein the flatbed transport vehicle (1) is provided with a plurality of slots (6), the flatbed transport vehicle (1) is provided with a detachable heat preservation box (2), the bottom of the heat preservation box (2) is provided with a plurality of columns (5) corresponding to the slots (6), the columns (5) are movably plugged into the slots (6) in a one-to-one correspondence, side covers (21) rotatably connected to the bottom are provided on both sides of the heat preservation box (2), a driving device (3) for driving the side covers (21) to rotate and open and close is provided between the side covers (21) and the flatbed transport vehicle (1), and a traction component (4) for guiding the movement of the side covers (21) is provided at one end of the heat preservation box (2).

2. A dual-purpose steel billet insulation transport vehicle according to claim 1, characterized in that: The driving device (3) comprises a first connecting rod (31), a second connecting rod (32) and a hydraulic pull rod (33), one end of the first connecting rod (31) and the second connecting rod (32) are rotatably connected to the side cover (21), the other end of the first connecting rod (31) is rotatably connected to the other end of the second connecting rod (32), the hydraulic pull rod (33) is rotatably installed on the side of the flatbed transport vehicle (1), and the output end of the hydraulic pull rod (33) is rotatably connected to the first connecting rod (31) and the second connecting rod (32).

3. The dual-purpose steel billet insulation transport vehicle according to claim 1, characterized in that: The traction assembly (4) includes a connecting seat (41), a first pull rod (42) and a second pull rod (43); the connecting seat (41) is installed at one end of the thermal insulation box (2); one end of the first pull rod (42) is rotatably connected to the connecting seat (41); the other end of the first pull rod (42) is rotatably connected to the second pull rod (43); the other end of the second pull rod (43) is rotatably connected to the side cover (21).

4. The dual-purpose steel billet insulation transport vehicle according to claim 1, characterized in that: The thermal insulation box (2) comprises a bottom plate (23), two fixing plates (22) and two side covers (21), the two side covers (21) are rotatably mounted on both sides of the bottom plate (23) via hinge pins (8), and the two fixing plates (22) are respectively arranged at both ends of the thermal insulation box (2).

5. The dual-purpose steel billet insulation transport vehicle according to claim 1, characterized in that: The top of the side cover (21) is provided with a lifting lug (7) for lifting.

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