CN115489624A - Carriage left and right side plate supporting structure for cargo transport vehicle - Google Patents

Abstract

The invention belongs to the technical field related to the compartments of transport vehicles, and provides a support structure for the left and right side panels of the compartments of a cargo transport vehicle, including a vehicle body, on which a compartment is arranged, and on the compartment is provided a downward opening The side plate also includes two sets of support assemblies symmetrically arranged on the outer side wall of the side plate, each set of support assemblies includes a pole body, an adjusting screw and ground-contacting support feet, and the rotating end of the pole body is limited by The assembly is arranged on the side plate, one end of the adjusting screw is arranged on the outer end of the pole body through an adjusting nut, and the other end of the adjusting screw is arranged with the ground contact support foot.

Description

Carriage left and right side panel support structure for cargo transport vehicles

technical field

The invention belongs to the technical field related to carriages of transport vehicles, and in particular relates to a support structure for left and right side panels of a carriage of a cargo transport vehicle.

Background technique

There are many kinds of transport vehicles, such as warehouse grid type cargo transport vehicles, flat cargo transport vehicles, earthwork transport vehicles, concrete transport vehicles, three-wheel transport vehicles, etc., the above-mentioned various vehicles are generally equipped with compartments for transporting materials or goods. Existing The compartment is generally a hexahedron structure, which is mainly assembled into a square structure by six panels. In order to load and unload goods, the transport vehicles usually set the side panels as a compartment structure that can be opened and closed downwards or left and right to facilitate loading and unloading of goods. Some lower opening and closing side panels are directly hinged on the carriage frame through hinges, and then opened directly downwards, so that the side panels directly hang on the carriage frame, or are disassembled from the carriage frame, and then carry out cargo handling. At this time, The handling of goods needs to be moved out of the carriage and returned to the warehouse and store. Now there is generally no auxiliary unloading device, so it brings difficulties to the unloading construction of the workers and the transfer of goods, and the smooth landing and return to the warehouse and store.

Contents of the invention

The present invention provides a support structure for the left and right side panels of the compartment of a cargo transport vehicle, which is used to solve the above-mentioned problems in the prior art.

An embodiment of the present invention provides a support structure for the left and right side panels of a carriage for a freight transport vehicle, including a vehicle body, on which a carriage is provided, on which a side panel that opens downward is provided, and two sets of symmetrical The support assembly arranged on the outer side wall of the side plate, each set of the support assembly includes a strut body, an adjustment screw and a ground-touching support foot, the rotating end of the strut body is set on the side plate through a limit assembly, One end of the adjustment screw is arranged on the outer end of the pole body through an adjustment nut, and the other end of the adjustment screw is provided with the ground-contacting support foot.

In the above technical solution, the compartment of the vehicle body is provided with a side panel that opens downwards, and the side panel is provided with a support assembly, wherein the strut body of the support assembly can be set on the side panel through the limit assembly, and the side panel is positioned on the side panel. When it is opened down, the strut body can be opened outwards with the limit component as the fulcrum, that is, to provide support for the side panels opened downwards, so that the side panels can maintain a horizontally opened state, forming a simple temporary loading or unloading The platform uses the side plate of the carriage as a platform instead of the existing method of setting another platform, which saves time and effort, has a simple structure, saves manpower and material resources, is easy to operate, and can effectively maintain the stability; in addition, the external connection of the pole body The adjusting screw rod inserted in the end can extend or extend into the rod body with the help of the adjusting nut, so that the height of the rod body can be adjusted by changing the height of the adjusting screw rod, because the rod body can pass through the limit The components are arranged near the outer edge of the side plate, so that the outward inclination angle of the side plate can be adjusted by adjusting the height of the strut body, which is convenient for disassembling the goods and connecting with the external loading platform, which is convenient for use and overall The applicability is higher.

Further, the side plate is also provided with a spring latch vertically engaged with the pole body.

In the above technical solution, the end of the elastic block of the spring bolt in contact with the pole body is provided with an inwardly inclined side surface, so that the pole body can take the limit assembly as the fulcrum, and when it moves closer to the side plate, it can snap into the elastic body along the slope. The latch and the elastic block can prevent the strut body from accidentally popping open during the driving of the transport vehicle.

Further, the pole body is provided with an anti-swing block engaging with the spring pin.

In the above technical solution, the anti-swing block on the strut body is set in a square structure, and the corners can be better engaged in the elastic block, so as to avoid accidental slipping of the strut body from the elastic block.

Further, the inside of the rod body is hollow, the adjusting nut is fixed on the outer end of the rod body, and one end of the adjusting screw passes through the adjusting nut and is inserted inside the rod body. The outer surface of the adjusting screw is provided with external threads, and the inner surface of the adjusting nut is provided with internal threads engaging the external threads.

In the above technical solution, the interior of the pole body is hollow, so that the adjusting screw can be inserted into the interior of the pole body to form a telescopic rod structure, and the positioning is performed by the adjustment nut provided with internal threads, which facilitates the height of the pole body.

Further, the limit assembly includes a limit base plate and a limit screw, the limit base plate is provided with a mounting hole, the rotating end of the pole body is provided with a U-shaped bayonet, and the U-shaped bayonet There are two symmetrical jacks, the two jacks of the U-shaped bayonet are engaged on both sides of the mounting hole, and the limit screw passes through the jack and the mounting hole It is provided that the limiting base plate is arranged on the side plate.

In the above technical solution, a groove is provided in the middle of the U-shaped bayonet, and sockets are respectively provided on the connecting plates on both sides of the groove. When the U-shaped bayonet is engaged on both sides of the mounting hole, the limiting substrate is engaged In the groove, the connecting plates on both sides are respectively located on both sides of the mounting hole, keeping the two sockets on the same line as the circumference of the mounting hole, one of the sockets of the connecting plate is provided with threads, and the outer limit screw The end is provided with a thread that engages with it, and the limit screw passes through the socket with thread, the mounting hole and the socket without thread in turn. Due to the occlusal relationship between the threads, the limit screw can limit the connection. The rotation of the plate defines the rotation angle of the pole body.

Further, the limiting base plate is also provided with a welding hole, and an upper tension spring column is inserted in the welding hole, and one end of a tension spring is hung on the upper tension spring column, and the pole body is provided with There is a lower spring column, and the other end of the extension spring is hung on the lower spring column.

In the above technical solution, the tension spring is hung between the upper tension spring column and the lower spring column to provide elastic retraction strength for the pole body, so that after the side plate is fastened on the vehicle insurance frame, the pole body can Under the action of the automatic rebound, it fits on the outer wall of the side panel.

Further, two position-limiting protrusions are arranged on the position-limiting substrate.

In the above technical solution, two position-limiting protrusions are arranged on the position-limiting substrate, so that the pole body can only rotate angularly between the two position-limiting protrusions with the position-limiting screw as a fulcrum.

Further, the ground-contacting support foot is movably arranged on the grounding end of the adjusting screw through a hinge assembly.

Further, the hinge assembly includes a pin and a stopper, the ground end of the adjustment screw is provided with a through hole, and the side of the ground contact supporting foot connected with the adjustment screw is provided with a U-shaped connector, and the U-shaped The connecting piece is engaged on both sides of the through hole, and one end of the bolt passes through the U-shaped connecting piece and the through hole and is provided with the blocking piece.

In the above technical solution, the ground-touching support foot can be rotated with the pin of the hinge assembly as a fulcrum, and the U-shaped connector is similar to the structure of the U-shaped bayonet mentioned above, which is convenient for adjusting the horizontal angle of the ground-touching support foot, so that when the ground-contacting support foot is grounded When it is level with the ground, it is convenient to increase the contact area with the ground, and it is level with the side plate when the ground-touching support feet are condensed, so as to avoid too many side walls protruding from the side plate, which is convenient for storage.

Further, a baffle plate for placing the pole body is also provided on the side plate.

In the above technical solution, the baffle can provide upward support for the pole body when the pole body is placed close to the side plate, so as to facilitate the placement and folding of the pole body.

In summary, the present invention provides a support structure for the left and right side panels of the compartment of a cargo transport vehicle, and its beneficial effects are as follows:

(1) The structure is simple and reasonable. By setting the limit base on the side plate, the strut body is set on the side plate. When the side plate is opened downward, the strut body can be opened outward with the limit component as the fulcrum. That is to provide support for the side panels that open downwards, so that the side panels can maintain a horizontally opened state, forming a simple temporary loading or unloading platform, using the side panels of the carriage as a platform, instead of setting up another platform in the prior art method, saving time and effort, saving manpower and material resources, and easy to operate;

(2) The adjusting screw rod that is inserted into the outer end of the pole body can extend or extend into the pole body with the assistance of the adjustment nut, so that the outward direction of the side plate can be adjusted by adjusting the height of the pole body. The inclined angle makes it easy to disassemble the goods and connect with the external loading platform, which is easy to use and has higher overall applicability.

Description of drawings

Fig. 1 is a schematic diagram of the installation structure of the support structure of the left and right side panels of the compartment of the cargo transport vehicle according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of the installation structure of the left and right side panel support structure of the cargo transport vehicle according to another embodiment of the present invention;

Fig. 3 is a schematic diagram of the supporting structure of the left and right side panels of the carriage of the cargo transport vehicle according to the embodiment of the present invention;

FIG. 4 is a schematic structural view of a position-limiting substrate according to an embodiment of the present invention;

Fig. 5 is a schematic diagram of the installation structure of the support structure of the left and right side panels of the carriage of the cargo transport vehicle based on an embodiment of Fig. 3;

FIG. 6 is a schematic diagram of the installation structure of the support structure for the left and right side panels of the carriage of the cargo transport vehicle based on another embodiment of FIG. 3 according to the present invention.

Wherein, the names corresponding to the reference signs in the accompanying drawings are: 101, vehicle body; 102, compartment; 103, side plate; 104, support assembly; 105, strut body; Foot; 108, limit assembly; 109, adjusting nut; 110, elastic bolt; 111, anti-swing block; 113, external thread; 114, limit base plate; 115, limit screw; 116, mounting hole; 117, U-shaped Bayonet; 118, welding hole; 119, upper extension spring column; 120, extension spring; 121, lower spring column; 122, limit protrusion; 123, latch; 124, baffle plate.

detailed description

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be briefly introduced below in conjunction with the drawings and the description of the embodiments or the prior art. Obviously, the following description about the structure of the drawings is only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention.

The invention will be further described below in conjunction with FIG. 1 to FIG. 6 .

Example 1:

Referring to Fig. 1, Fig. 5 and Fig. 6, the present embodiment provides a support structure for the left and right sides of the compartment of a cargo transport vehicle, including a vehicle body 101, on which a compartment 102 is arranged, and on the compartment 102 A side plate 103 that opens downward is provided, and two sets of support assemblies 104 are also included. Specifically, as shown in FIG. 104 each includes a pole body 105, an adjustment screw 106, and a ground-contact support foot 107. The rotating end of the pole body 105 is set on the side plate 103 through a limit assembly 108, and one end of the adjustment screw 106 is adjusted by The nut 109 is disposed on the outer end of the pole body 105 , and the other end of the adjustment screw 106 is disposed with the ground contact support foot 107 .

In the above embodiment, the compartment 102 of the vehicle body 101 is provided with a side panel 103 that opens downward, and the side panel 103 is provided with a support assembly 104 , wherein the strut body 105 of the support assembly 104 can be set in On the side plate 103, when the side plate 103 is opened downwards, the strut body 105 can be opened outwards with the stop assembly 108 as a fulcrum, that is, to provide a supporting force for the side plate 103 opened downwards, so that the side plate 103 can maintain In the state of horizontal opening, a simple temporary loading or unloading platform is formed, and the side plate 103 of the carriage is used as a platform to replace the way of setting up another platform in the prior art, which saves time and effort, has a simple structure, saves manpower and material resources, and is easy to operate At the same time, the stability can be effectively maintained; in addition, the adjusting screw 106 inserted into the outer end of the pole body 105 can extend or extend into the pole body 105 with the assistance of the adjustment nut 109, so that the adjustment can be made by changing The height of the screw rod 106 is used to adjust the height of the strut body 105, because the strut body 105 can be arranged on the position of the side plate 103 near the outer edge by the limit assembly 108, so that the side plate 103 can be adjusted by adjusting the height of the strut body 105 The outward sloping angle makes it easy to disassemble the cargo, and it is also convenient to connect with the external loading platform, which is easy to use and has a higher overall applicability.

Example 2:

In combination with the above-mentioned embodiment, as shown in FIG. 2 and FIG. 3 , the side plate 103 is also provided with a spring pin 123 that vertically engages the pole body 105 , wherein the elastic block of the spring pin 123 is in contact with the pole body 105 The end of the pole is provided with an inwardly inclined side surface, so that the pole body 105 can use the limit assembly 108 as a fulcrum, and when it moves closer to the side plate 103, it can snap into the elastic latch 123110 along the slope, and the elastic block can prevent the transport vehicle from moving. , the strut body 105 accidentally pops open.

The anti-sway block 111 that engages the spring pin 123 is provided on the pole body 105 of this embodiment, and the anti-sway block 111 on the pole body 105 is set in a square structure, and the edges and corners can be better engaged in the Inside the elastic block, prevent the strut body 105 from accidentally slipping out of the elastic block.

Example 3:

In combination with the above embodiment, as shown in Figure 2 and Figure 3, the interior of the pole body 105 is hollow, the adjustment nut 109 is fixed on the outer end of the pole body 105, and one end of the adjustment screw 106 runs through The adjusting nut 109 is inserted inside the pole body 105, the outer surface of the adjusting screw 106 is provided with an external thread 113, and the inner surface of the adjusting nut 109 is provided with an internal thread engaging the external thread 113 ( not shown in the figure).

In the above technical solution, the interior of the pole body 105 is hollow, so that the adjusting screw 106 can be inserted into the interior of the pole body 105 to form a telescopic rod structure, and is positioned by the adjustment nut 109 provided with an internal thread, so that the height of the pole body 105 is convenient. .

Example 4:

In combination with the above embodiment, as shown in FIG. 2 , the limit assembly 108 includes a limit base plate 114 and a limit screw 115, the limit base plate 114 is provided with a mounting hole 116, and the rotating end of the pole body 105 A U-shaped bayonet 117U is provided, and two symmetrical jacks (not shown in the figure) are arranged on the U-shaped bayonet 117U, and the two jacks of the U-shaped bayonet 117U are engaged in the On both sides of the mounting hole 116 , the limiting screw 115 is disposed through the insertion hole and the mounting hole 116 , and the limiting base plate 114 is disposed on the side plate 103 .

In the above embodiment, a groove is provided in the middle of the U-shaped bayonet 117U, and sockets are respectively provided on the connecting plates on both sides of the groove. Snap into the groove, the connecting plates on both sides are respectively located on both sides of the mounting hole 116, keep the two sockets and the circumference of the mounting hole 116 on the same line, and the socket of one of the connecting plates is provided with threads , the outer end of the limit screw 115 is provided with a thread that engages with it, and the limit screw 115 passes through the threaded socket, the mounting hole 116 and the unthreaded socket in turn, and the limit screw is due to the engagement between the threads relationship, so that the limit screw 115 can limit the rotation of the connecting plate, that is, limit the rotation angle of the pole body 105 .

Example 5:

In combination with the above-mentioned embodiment, as shown in Fig. 3 and Fig. 4, a welding hole 118 is also provided on the limiting substrate 114, and an upper tension spring 120 rod 119 is inserted in the welding hole 118, and the upper tension spring 120 One end of a tension spring 120 is hung on the rod 119 , a pull-down spring 120 is set on the pole body 105 , and the other end of the pull-spring 120 is hung on the pull-down spring 120 .

In the above-mentioned embodiment, the extension spring 120 is hung between the upper extension spring 120 rod 119 and the lower extension spring 120 rod to provide elastic retraction strength for the rod body 105, so that after the side plate 103 is buckled on the vehicle insurance frame, the support The rod body 105 can automatically rebound and attach to the outer wall of the side plate 103 under the action of the tension spring 120 .

Embodiment 6:

In combination with the above-mentioned embodiment, as shown in FIG. 4 , two position-limiting protrusions 122 are provided on the position-limiting substrate 114 , so that the strut body 105 can only be positioned between the two position-limiting protrusions 122 with the position-limiting screw 115 as a fulcrum. Perform angular rotation.

Embodiment 7:

In combination with the above embodiment, as shown in FIG. 3 , the ground contact support foot 107 is movably arranged on the ground end of the adjustment screw 106 through a hinge assembly, and the hinge assembly includes a pin 123 and a catch (not shown in the figure) , the ground end of the adjusting screw 106 is provided with a through hole (not shown in the figure), and the side of the ground contact supporting foot 107 connected with the adjusting screw 106 is provided with a U-shaped connector, and the U-shaped connector Clamped on both sides of the through hole, one end of the pin 123 passes through the U-shaped connector and the through hole and is provided with the blocking piece.

In the above-mentioned embodiment, the ground contact support foot 107 can be rotated with the latch 123 of the hinge assembly as a fulcrum, and the U-shaped connector is similar to the structure of the above-mentioned U-shaped bayonet 117U, which is convenient for adjusting the horizontal angle of the ground contact support foot 107, so that when the ground contact When the support feet 107 are grounded, they are level with the ground, which is convenient to increase the contact area with the ground. When the ground contact support feet 107 are condensed, they are level with the side plates 103, so as to avoid too many side walls protruding from the side plates 103, which is convenient for storage.

The side plate 103 in the above-mentioned multiple embodiments is also provided with a baffle 124 for placing the strut body 105, and the baffle 124 can provide upward support for the strut body 105 when the strut body 105 is placed on the side plate 103. The supporting force is convenient for placing and gathering the strut body 105.

In the actual use process, as shown in Figure 5 and Figure 6, slide the elastic block of the spring latch 123 upwards, take out the pole body 105, open the pole body 105 outward to form a 90-degree angle with the side plate 103, hold the pole body The rod body 105 opens the side plate 103 downward until the ground-contacting support feet 107 of the rod body 105 contact the ground. Under the action of gravity of the side plate 103, the rod body 105 is placed perpendicular to the ground. Adjust the screw rod 106 to set the height of the support structure, that is, to determine the height of the side plate 103, so that the side plate 103 is supported as a platform structure. After loading and unloading, the side plate 103 can be lifted, and the pole body 105 will be pulled Under the action of the spring 120, it automatically rebounds to the outer side wall of the side plate 103. The outer surface of the elastic block of the spring latch 123 is provided with an inward inclined surface. When the pole body 105 rebounds and fits on the inclined surface, the elastic block is pressed upwards. Close until the strut body 105 rebounds to the inner side of the elastic block, and the elastic block rebounds downward under the spring action of the spring latch 123, blocking the outside of the anti-sway block 111, and the strut body 105 is reset.

The invention provides a support structure for the left and right side panels of the compartment of a cargo transport vehicle. The main body can be opened outward with the limit component as the fulcrum, that is, to provide support for the side panels that open downwards, so that the side panels can maintain a horizontally opened state, forming a simple temporary loading or unloading platform. The side plate is used as a platform, which replaces the way of setting another platform in the prior art, which saves time and effort, saves manpower and material resources, and is easy to operate; out or into the strut body, so that the outward tilt angle of the side plate can be adjusted by adjusting the height of the strut body, which is convenient for disassembling the cargo and connecting with the external loading platform. The overall applicability is higher and it is convenient Used in mass production.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. scope.

Claims (10)

1. The supporting structure comprises a vehicle body, wherein a carriage is arranged on the vehicle body, and a side plate which is opened downwards is arranged on the carriage.

2. The left and right side panel support structure for a cargo-carrying vehicle compartment of claim 1, wherein the side panel is further provided with a spring latch for vertically engaging with the strut body.

3. The left and right side panel support structure of a cargo-carrying vehicle compartment of claim 2, wherein the stay body is provided with a stopper piece engaging with the spring bolt.

4. The left and right cage side panel support structure of claim 1, wherein the strut body is hollow, the adjusting nut is fixed to the outer end of the strut body, one end of the adjusting screw rod penetrates through the adjusting nut and is inserted into the strut body, the outer surface of the adjusting screw rod is provided with an external thread, and the inner side surface of the adjusting nut is provided with an internal thread meshed with the external thread.

5. The left and right carriage side panel support structure as recited in claim 1, wherein said limit component comprises a limit base plate and a limit screw, said limit base plate is provided with a mounting hole, said rotation end of said strut body is provided with a U-shaped bayonet, said U-shaped bayonet is provided with two symmetrical insertion holes, said two insertion holes of said U-shaped bayonet are fastened on both sides of said mounting hole, said limit screw is disposed through said insertion holes and said mounting hole, said limit base plate is disposed on said side panel.

6. The left and right side plate supporting structure of a carriage for a cargo-moving vehicle as recited in claim 5, wherein said limiting base plate is further provided with a welding hole, an upper tension spring post is inserted into said welding hole, one end of a tension spring is hung on said upper tension spring post, a lower tension spring post is arranged on said strut body, and the other end of said tension spring is hung on said lower tension spring post.

7. The left and right cage side panel support structure of claim 5, wherein two stopper projections are provided on the stopper base plate.

8. The left and right side panel support structure of a cargo-carrying vehicle compartment of claim 1, wherein the ground-contacting support foot is movably provided at a ground end of the adjusting screw through a hinge assembly.

9. The left and right carriage side panel support structure as recited in claim 7, wherein said hinge assembly comprises a pin and a blocking piece, a through hole is formed in a ground end of said adjusting screw, a U-shaped connecting member is disposed on a side surface of said ground contact supporting leg connected to said adjusting screw, said U-shaped connecting member is fastened to both sides of said through hole, and said blocking piece is disposed after one end of said pin penetrates said U-shaped connecting member and said through hole.

10. The left and right side panel support structure for a vehicle compartment of a cargo transport vehicle as set forth in claim 1, wherein a baffle plate for placing the stay body is further provided on the side panel.

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