Protective frame for transport vehicle

Abstract

The utility model discloses a protective frame for a transport vehicle, which comprises two mounting bottom plates arranged on the two sides of a container respectively; the two ends of the front protection support are connected with the two installation bottom plates respectively. One ends of the two side protection brackets are respectively connected with the two mounting bottom plates, and the other ends of the two side protection brackets are connected with the front protection bracket; the front protective support and the mounting bottom plate are connected through the first connecting structures, the side protective supports and the mounting bottom plate are connected through the first connecting structures, the protective frame for the transport vehicle can be assembled at any time by arranging the first connecting structures, the protective frame can be disassembled into all parts in the transport process, and the transport difficulty can be reduced. And the connection of the front protective bracket, the side protective bracket and the mounting bottom plate is realized through the first connecting structure, so that a welding flux area with relatively large color difference can be effectively avoided, and the whole vehicle effect of the protective bracket is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of roll-over protection structures, and particularly relates to a roll-over protection structure for a transport vehicle. BACKGROUND

[0002] The transport vehicle refers to a vehicle for transporting goods, and specifically refers to a vehicle with an open cargo box, including but not limited to a pickup truck, a dump truck and the like. The roll-over protection structure is arranged at one end of the cargo box close to the cab, and is used for protecting passengers in the cab.

[0003] In the prior art, the roll-over protection structure of the transport vehicle is generally manufactured by first manufacturing a plate, then welding the plate shaped by a stamping process together, and finally fixing the roll-over protection structure welded together to the front of the cargo box of the transport vehicle through screwing, which has the defects of uncoordinated whole vehicle effect and inconvenient transportation.

[0004] Therefore, it is urgent to provide a roll-over protection structure for a transport vehicle, which improves the whole vehicle effect after installation of the roll-over protection structure and facilitates transportation of the roll-over protection structure. CONTENT OF THE INVENTION

[0005] The present application provides a roll-over protection structure for a transport vehicle, which aims to solve the problems of uncoordinated whole vehicle effect and inconvenient transportation of the roll-over protection structure in the prior art.

[0006] To achieve the above-mentioned purpose, the present application provides a roll-over protection structure for a transport vehicle, which comprises two installation bottom plates arranged on two sides of a cargo box, a front protection support connected to the two installation bottom plates at two ends, two side protection supports connected to the two installation bottom plates at one end and connected to the front protection support at the other end, and a first connecting structure connecting the front protection support and the installation bottom plate and connecting the side protection support and the installation bottom plate.

[0007] In some embodiments, the first connecting structure comprises a first fixing support connected to the front protection support or the side protection support, a first fixing nut arranged on the first fixing support, and a first installation bolt passing through the installation bottom plate and connected to the first fixing nut.

[0008] In some embodiments, the first connecting structure further comprises a boss arranged on the installation bottom plate, the boss being provided with a through hole for the first installation bolt to pass through, and a first protective sleeve arranged on the front protection support or the side protection support.

[0009] In some embodiments, further comprising: a second connecting structure, the second connecting structure is arranged between the side guard support and the front guard support, the second connecting structure comprises: a second fixed support, the second fixed support is connected with the side guard support; a second fixed nut, the second fixed nut is arranged on the second fixed support; and a second mounting bolt, the second mounting bolt passes through the front guard support and is connected with the second fixed nut.

[0010] In some embodiments, the second connecting structure further comprises: a cap, the cap is arranged on the front guard support; and a second sheath, the second sheath is arranged on the side guard support.

[0011] In some embodiments, further comprising: a horizontal reinforcing piece, the horizontal reinforcing piece is connected with the front guard support; and a vertical reinforcing piece, the vertical reinforcing piece is connected with the front guard support.

[0012] In some embodiments, further comprising: a mounting bracket, the mounting bracket is arranged on the mounting bottom plate.

[0013] In some embodiments, further comprising: a mounting soft plate, the mounting soft plate is arranged on a side of the mounting bottom plate away from the front guard support, and the mounting bracket passes through the mounting soft plate to connect the mounting bottom plate.

[0014] The technical scheme of the present application provides a protective frame for a transport vehicle, comprising: two mounting bottom plates, a front guard support, two side guard supports and a first connecting structure, the two mounting bottom plates are arranged on two sides of a cargo box; two ends of the front guard support are connected with the two mounting bottom plates respectively; one end of each of the two side guard supports is connected with the two mounting bottom plates respectively, and the other end of each of the two side guard supports is connected with the front guard support; the front guard support and the mounting bottom plates are connected through the first connecting structure, and the side guard supports and the mounting bottom plates are connected through the first connecting structure, in the process of assembling the protective frame for the transport vehicle, the front guard support and the side guard supports are first mounted on the mounting bottom plates through the first connecting structure, and then the protective frame is mounted on the front end of the cargo box through the mounting bottom plates. By arranging the first connecting structure, the protective frame for the transport vehicle can be assembled at any time, the protective frame can be disassembled into parts during transportation, which is conducive to reducing the difficulty of transportation. The connection between the front guard support, the side guard supports and the mounting bottom plates is realized through the first connecting structure, which can effectively avoid the appearance of a large color difference welding area, thereby improving the overall effect of the protective frame. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor based on these drawings.

[0016] Figure 1 This is a three-dimensional structural diagram of a protective frame for a transport vehicle according to one embodiment of this application;

[0017] Figure 2 This is an exploded view of a protective frame for a transport vehicle according to one embodiment of this application;

[0018] Figure 3 for Figure 2 Enlarged view of a section in the middle C;

[0019] Figure 4 This is a top view of a protective frame for a transport vehicle according to one embodiment of this application;

[0020] Figure 5 for Figure 4 Sectional view of section AA;

[0021] Figure 6 for Figure 5 Enlarged view of a section in part D;

[0022] Figure 7 for Figure 4 Cross-sectional view of the middle BB section.

[0023] Front protective bracket 101, first fixing nut 102, first fixing bracket 103, vertical reinforcement 104, horizontal reinforcement 105, side protective bracket 201, second fixing bracket 202, second fixing nut 203, mounting base plate 301, boss 3011, mounting flexible plate 302, mounting bracket 303, first protective sleeve 10, first mounting bolt 11, washer 111, cap 12, second mounting bolt 13, second protective sleeve 14. Detailed Implementation

[0024] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0025] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0026] It should also be noted that when an element is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element or intervening elements can be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present.

[0027] In addition, the descriptions in the present application involving "first", "second", etc. are only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection claimed in the present application.

[0028] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , the present application proposes a protective frame for transport vehicles, comprising: two mounting plates 301, the two mounting plates 301 are arranged on the two sides of the cargo box; a front protective support 101, the two ends of the front protective support 101 are connected to the two mounting plates 301 respectively; two side protective supports 201, one end of each of the two side protective supports 201 is connected to the two mounting plates 301 respectively, and the other end of each of the two side protective supports 201 is connected to the front protective support 101; a first connecting structure, the front protective support 101 and the mounting plate 301 are connected through the first connecting structure, and the side protective support 201 and the mounting plate 301 are connected through the first connecting structure.

[0029] Among them, the mounting plate 301 is the structural basis of the protective frame for transport vehicles, the mounting plate 301 connects the cargo box of the transport vehicle and connects other structures in the protective frame for transport vehicles, for installing the protective frame as a whole to the cargo box, the front protective support 101 and the two side protective supports 201 form a protective structure for providing a layer of protection for the cab of the transport vehicle. The first connecting structure is used to install the side protective support 201 and the front protective support 101 to the mounting plate 301, forming a detachable connection.

[0030] Specifically, in the process of assembling the protective frame for the transport vehicle, the front protective support 101 and the side protective support 201 are first installed on the mounting bottom plate 301 through the first connecting structure, and then the protective frame is installed at the front end of the cargo box through the mounting bottom plate 301. By setting the first connecting structure, the protective frame for the transport vehicle can be assembled at any time, and during transportation, the protective frame can be disassembled into individual components for transportation, which helps to reduce the difficulty of transportation. Moreover, the connection of the front protective support 101, the side protective support 201 and the mounting bottom plate 301 through the first connecting structure can effectively avoid the presence of a large color difference in the solder area, thereby improving the overall effect of the protective frame.

[0031] Among them, the mounting bottom plate 301, the front protective support 101 and the side protective support 201 are all made of cold-rolled steel plate or cold-rolled steel strip. Moreover, the surfaces of the mounting bottom plate 301, the front protective support 101 and the side protective support 201 are treated by spraying plastic, so as to have strong stability and corrosion resistance, and excellent mechanical properties, which helps the protective frame for the transport vehicle to adapt to various harsh environmental conditions. The outer side of the mounting bottom plate 301, the front protective support 101 and the side protective support 201 can also be sprayed with colored paint to improve the overall effect of the protective frame.

[0032] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 , in some embodiments, the first connecting structure includes: a first fixed support 103, the first fixed support 103 connects the front protective support 101 or the side protective support 201; a first fixed nut 102, the first fixed nut 102 is provided on the first fixed support 103; the first fixed support 103 serves as the structural basis of the first fixed nut 102, which mainly provides a mounting position for the first fixed nut 102. The first fixed support 103 can be connected to the inner wall surface of the front protective support 101 or the side protective support 201 by welding. It can be understood that the first fixed support 103 is necessarily provided with a through hole for the first mounting bolt 11 to pass through. The first mounting bolt 11 passes through the mounting bottom plate 301 and connects the first fixed nut 102.

[0033] In this embodiment, the first mounting bolt 11 includes a screw rod and a screw head. The mounting bottom plate 301 is provided with a through hole for the screw rod to pass through and the screw head cannot pass through. The screw rod of the first mounting bolt 11 is screwed with the first fixed nut 102 through the through hole of the mounting bottom plate 301. With the continuous screwing of the first mounting bolt 11, the connection between the mounting bottom plate 301 and the front protective support 101 or the side protective support 201 can be achieved.

[0034] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , in some embodiments, the first connecting structure further comprises: a boss 3011 provided on the mounting base plate 301, the boss 3011 is provided with a through hole for the first mounting bolt 11 to pass through, the boss 3011 is provided to hide the screw head of the first mounting bolt 11, and the overall effect of the protective frame is improved; the first protective sleeve 10 is provided on the front protective support 101 or the side protective support 201. The first protective sleeve 10 can cover the gap between the mounting base plate 301 and the front protective support 101 or the side protective support 201, thereby improving the overall effect of the protective frame.

[0035] In the present embodiment, the boss 3011 is machined on the mounting base plate 301, that is, the boss 3011 is integrally formed with the mounting base plate 301, and the boss 3011 is a cylindrical stepped boss with a through hole in the center for the screw rod of the first mounting bolt 11 to pass through. Through the arrangement of the boss 3011 and the first protective sleeve 10, the connection structure between the mounting base plate 301 and the front protective support 101 or the side protective support 201 can be effectively shielded, and the overall effect of the vehicle is improved. The first mounting bolt 11 and the mounting base plate 301 are provided with a gasket 111111.

[0036] Referring to Figure 1 and Figure 2 , in some embodiments, further comprising: a second connecting structure, the second connecting structure is arranged between the side protective support 201 and the front protective support 101, and the second connecting structure comprises: a second fixed support 202 connected to the side protective support 201; a second fixed nut 203 provided on the second fixed support 202; and a second mounting bolt 13 passing through the front protective support 101 and connected to the second fixed nut 203. The connection principle of the second connecting structure is similar to that of the first connecting structure. The front protective support 101 is a hollow steel pipe, and two through holes are provided thereon. The line between the two through holes passes through the center of the cross section of the front protective support 101. The first through hole allows the second mounting bolt 13 to pass through completely, and the second through hole only allows the screw of the second mounting bolt 13 to pass through. The screw rod of the second mounting bolt 13 passes through the second through hole and is connected to the second fixed nut 203. With the continuous screwing of the second mounting bolt 13, the connection between the front protective support 101 and the side protective support 201 is realized. By connecting one end of the side protective support 201 to the front protective support 101, the side protective support 201 is completely fixed.

[0037] Referring to Figure 1 andFigure 2 As shown in some embodiments, the second connecting structure further comprises: a cap 12 arranged on the front protection bracket 101; and a second sheath 14 arranged on the side protection bracket 201. The second sheath 14 has the same function as the first sheath 10, which will not be repeated here. The cap 12 is used to block the first through hole on the front protection bracket 101. By arranging the cap 12 and the second sheath 14, the overall effect of the protection bracket on the vehicle is improved.

[0038] As shown in some embodiments, the second connecting structure further comprises: a cap 12 arranged on the front protection bracket 101; and a second sheath 14 arranged on the side protection bracket 201. The second sheath 14 has the same function as the first sheath 10, which will not be repeated here. The cap 12 is used to block the first through hole on the front protection bracket 101. By arranging the cap 12 and the second sheath 14, the overall effect of the protection bracket on the vehicle is improved. Figure 1 Figure 2 As shown in some embodiments, the second connecting structure further comprises: a cap 12 arranged on the front protection bracket 101; and a second sheath 14 arranged on the side protection bracket 201. The second sheath 14 has the same function as the first sheath 10, which will not be repeated here. The cap 12 is used to block the first through hole on the front protection bracket 101. By arranging the cap 12 and the second sheath 14, the overall effect of the protection bracket on the vehicle is improved.

[0039] As shown in some embodiments, the second connecting structure further comprises: a cap 12 arranged on the front protection bracket 101; and a second sheath 14 arranged on the side protection bracket 201. The second sheath 14 has the same function as the first sheath 10, which will not be repeated here. The cap 12 is used to block the first through hole on the front protection bracket 101. By arranging the cap 12 and the second sheath 14, the overall effect of the protection bracket on the vehicle is improved. Figure 1 Figure 2 As shown in some embodiments, the second connecting structure further comprises: a cap 12 arranged on the front protection bracket 101; and a second sheath 14 arranged on the side protection bracket 201. The second sheath 14 has the same function as the first sheath 10, which will not be repeated here. The cap 12 is used to block the first through hole on the front protection bracket 101. By arranging the cap 12 and the second sheath 14, the overall effect of the protection bracket on the vehicle is improved.

[0040] As shown in some embodiments, the second connecting structure further comprises: a cap 12 arranged on the front protection bracket 101; and a second sheath 14 arranged on the side protection bracket 201. The second sheath 14 has the same function as the first sheath 10, which will not be repeated here. The cap 12 is used to block the first through hole on the front protection bracket 101. By arranging the cap 12 and the second sheath 14, the overall effect of the protection bracket on the vehicle is improved. Figure 1 Figure 2 As shown in some embodiments, the second connecting structure further comprises: a cap 12 arranged on the front protection bracket 101; and a second sheath 14 arranged on the side protection bracket 201. The second sheath 14 has the same function as the first sheath 10, which will not be repeated here. The cap 12 is used to block the first through hole on the front protection bracket 101. By arranging the cap 12 and the second sheath 14, the overall effect of the protection bracket on the vehicle is improved.

[0041] ​​​The above merely provides part or preferred embodiments of the present application, and neither the text nor the drawings can limit the scope of protection of the present application. Any equivalent structure variations made according to the contents of the present application and drawings, or direct / indirect application in other related technical fields shall fall within the scope of protection of the present application.

Claims

1. A protective frame for a transport vehicle, characterized in that The utility model relates to a kind of front protection structure of truck, including: Two installation base plates (301), two The installation base plate (301) is separately arranged at the two sides of container; Front protection support (101), two ends of the front protection support (101) are connected two The installation base plate (301) respectively; Two side protection supports (201), one end of two The side protection support (201) is connected two The installation base plate (301) respectively, and the other end of two The side protection support (201) is connected The front protection support (101); First connecting structure, the front protection support (101) and The installation base plate (301) between and The side protection support (201) and The installation base plate (301) between are connected by the first connecting structure.

2. A protective frame for a transport vehicle according to claim 1, characterized in that The first connecting structure includes: First fixed support (103), the first fixed support (103) is connected The front protection support (101) or The side protection support (201); First fixed nut (102), the first fixed nut (102) is arranged in The first fixed support (103); First mounting bolt (11), the first mounting bolt (11) passes through The installation base plate (301), and is connected The first fixed nut (102).

3. A protective frame for a transport vehicle according to claim 2, characterized in that The first connecting structure further includes: Boss (3011), the boss (3011) is arranged in The installation base plate (301), and the boss (3011) is provided with through hole for the first mounting bolt (11) to pass through; First sheath (10), the first sheath (10) is arranged in The front protection support (101) or The side protection support (201).

4. The protective frame for a transport vehicle according to claim 1, characterized in that Further including: Second connecting structure, The side protection support (201) and The front protection support (101) between second connecting structure is arranged, and the second connecting structure includes: Second fixed support (202), the second fixed support (202) is connected The side protection support (201); Second fixed nut (203), the second fixed nut (203) is arranged in The second fixed support (202); Second mounting bolt (13), the second mounting bolt (13) passes through The front protection support (101), and is connected The second fixed nut (203).

5. A protective frame for a transport vehicle according to claim 4, characterized in that The second connecting structure further includes: Cap (12), the cap (12) is arranged in The front protection support (101); Second sheath (14), the second sheath (14) is arranged in The side protection support (201).

6. The protective rack for a transport vehicle of claim 1, wherein Further including: Horizontal reinforcement (105), the horizontal reinforcement (105) is connected The front protection support (101); Vertical reinforcement (104), the vertical reinforcement (104) is connected The front protection support (101).

7. The protective rack for a transport vehicle of claim 1, wherein Further including: Mounting frame (303), the mounting frame (303) is arranged in The installation base plate (301).

8. A protective frame for a transport vehicle according to claim 7, characterized in that Further including: Install the soft board (302) on the side of the installation base plate (301) far away from the front protection support (101), and the installation frame (303) is connected to the installation base plate (301) through the installation soft board (302).

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