CN112061250A - Be provided with tubular product, reinforcing bar of protective structure and carry and use carriage board structure - Google Patents

Abstract

The invention discloses a carriage plate structure for conveying pipes and reinforcing steel bars, which is provided with a protective structure and comprises a carriage bottom plate, a back plate and side plates, wherein the back plate and the side plates are installed on the upper end surface of the carriage bottom plate, the middle sections of a pressure rod and a fixed rod are both of an upwards-protruding arc-shaped structure, a pressure groove is formed in the lower end surface of the pressure rod, a pressing strip matched with the pressure groove is arranged below the pressure groove, the pressing strip is fixed on the upper end surface of the fixed rod, and the lower end surface of the fixed rod is connected with the top end of a limiting rod through. This be provided with tubular product, reinforcing bar transport and use carriage plate structure of protective structure, carry out redesign to the internal surface structure of backplate, can carry out effectual spacing to the end department structure of steel pipe or reinforcing bar, the structural design of a plurality of gag lever posts of cooperation simultaneously can utilize the gas charging operation to increase reinforcing bar or steel pipe at the inside moving resistance in carriage, effectively avoids the inertia high-speed removal of reinforcing bar steel pipe, and the protective effect is very outstanding.

Description

Be provided with tubular product, reinforcing bar of protective structure and carry and use carriage board structure

Technical Field

The invention relates to the technical field of transport vehicles, in particular to a carriage plate structure for conveying pipes and steel bars, which is provided with a protective structure.

Background

Long-distance transport vehicle equipment, its part that is used for holding and places the material mainly is the carriage structure at back, and the carriage structure comprises the platform floor of horizontal distribution, the carriage backplate that is located the driver's cabin back and the carriage curb plate that is located platform floor both sides and vertical distribution, and three mutually supports, and the protection is accomodate to the article of carrying to the railway carriage or compartment door that combines the carriage tail end, but the following problem exists in the similar carriage plate structure of current when carrying steel pipe and reinforcing bar article:

when placing steel pipe or steel bar material in the carriage in large batch, whole weight can be up to tens of tons, and current backplate is mostly simple sheet metal structure, in the vehicle walking in-process, in case meet the condition of emergency brake, very easily because of the holistic inertia of steel pipe steel bar material, make the article move forward in the twinkling of an eye, directly pierce through the backplate and puncture the driver's cabin, the safety to the driver has caused very big influence, and the prior art structure only uses the reinforcing bar frame for increasing backplate thickness or in the carriage, but actual protective effect is relatively poor.

Disclosure of Invention

The invention aims to provide a carriage plate structure for conveying pipes and reinforcing steel bars, which is provided with a protective structure, and aims to solve the problems that the overall weight can reach dozens of tons when steel pipes or reinforcing steel bar materials are placed in a carriage in a large batch manner in the background technology, the existing back plate is mostly of a simple metal plate structure, and once an emergency brake is met in the traveling process of a vehicle, objects can easily move forward instantaneously due to the integral inertia of the steel pipe and reinforcing steel bar materials, the objects directly penetrate through the back plate and puncture a cab, and the safety of a driver is greatly influenced, and the existing technical structure only aims to increase the thickness of the back plate or use a reinforcing steel bar frame in the carriage, but the actual protective effect is poor.

In order to achieve the purpose, the invention provides the following technical scheme: a carriage plate structure provided with a protective structure for conveying pipes and reinforcing steel bars comprises a carriage bottom plate, a back plate and side plates, wherein the back plate and the side plates are installed on the upper end face of the carriage bottom plate, the three are distributed at an included angle of 90 degrees, a protective bulge is arranged above the carriage bottom plate, the protective bulge is of a conical structure, the wide face of the protective bulge is fixed on the inner surface of the back plate, a buffer hole is formed in the side of the protective bulge, the buffer hole is also formed in the inner surface of the back plate, a buffer layer is arranged on the hole wall of the buffer hole and is made of elastic material, the buffer hole is communicated with a buffer cavity, the buffer cavity is formed in the back plate, the cross section of the buffer cavity is of an L-shaped structure, the outer corner of the buffer cavity is of a smooth cambered surface structure, a fixed rod is arranged above the side plates, and the two ends of the fixed rod, and the upper portion of dead lever is provided with the depression bar, the middle section of depression bar and dead lever is the bellied arc structure that makes progress, and the splice bar of perpendicular distribution is all installed at the both ends of depression bar to splice bar sliding connection is in the end department of dead lever, the lower terminal surface of depression bar is provided with the indent, and the below of indent is provided with the layering rather than identical to the layering is fixed at the up end of dead lever, the lower terminal surface of dead lever and the top bolted connection of gag lever post.

Preferably, the bottom of gag lever post passes on the carriage bottom plate extends to the mounting panel, and gag lever post and mounting panel are fixed connection, and mounting panel and carriage bottom plate are bolted connection to the trachea is installed to the bottom of gag lever post.

Preferably, the top end of the air pipe is communicated with the cavity, the cavity is arranged inside the limiting rod and communicated with the air hole formed in the surface of the limiting rod, and the surface of the air hole is adhered and covered with a reinforcing sheet which is made of elastic materials.

Preferably, the tail end of the air pipe is communicated with the left end of the air supply box, the air supply box is fixed on the carriage bottom plate, the air supply box is provided with a rotating shaft and a motor which are connected with each other, and the rotating shaft is provided with a first bevel gear.

Preferably, the pivot is continuous through two intermeshing's first awl tooth and lead screw, and the lead screw rotation of horizontal distribution connects in the inside of air feed box to the left end of lead screw and the inner wall threaded connection of horizontal section of thick bamboo, horizontal section of thick bamboo links to each other with the valve plate simultaneously, and the edge of valve plate closely laminates and constitutes sliding connection structure with the inner wall of air feed box.

Preferably, the rotating shaft is provided with a second conical tooth, and the rotating shaft is connected with the transverse shaft through two mutually meshed second conical teeth.

Preferably, the cross shaft is rotatably mounted on the lower end surface of the platform floor through a bearing seat, and the cam plates which are vertically distributed are mounted on the cross shaft.

Compared with the prior art, the invention has the beneficial effects that: the carriage plate structure for conveying the pipes and the steel bars, which is provided with the protection structure, has the advantages that the inner surface structure of the back plate is redesigned, the structure at the end of the steel pipe or the steel bar can be effectively limited, meanwhile, the structural design of a plurality of limiting rods is matched, the moving resistance of the steel bar or the steel pipe in the carriage can be increased by utilizing the inflation operation, the inertia high-speed movement of the steel pipe or the steel bar is effectively avoided, and the protection effect is very outstanding;

1. the protective bulge and the buffer hole are structurally used and can be more attached to the end structures of the steel pipe and the steel bar, when the steel pipe is arranged in the carriage, the end of the steel pipe can be attached to the protective bulge in a responding mode, when inertial movement occurs, the protective bulge can buffer impact force in a corresponding elastic deformation mode, and the buffer hole is used, so that a movement space can be provided for the inertial movement of the steel bar, meanwhile, under the guidance of the inner wall structure of the buffer cavity, the steel bar is guided to deform correspondingly when the inertial force is large, and the situation that the steel bar directly penetrates through the back plate to threaten a cab is avoided;

2. the fixing rod and the pressure rod are structurally used, so that the plastic film can be effectively fixed in a nondestructive limiting manner by utilizing the vertical matching of the fixing rod and the pressure rod, a user can conveniently carry out rainproof protection on steel pipes or steel bars in a carriage in a mode of laying the plastic film at the top end, and pipelines and steel bars in long-distance transportation can be better protected;

further, the use of the gag lever post of dead lever bottom, the fixed connection that can utilize its bottom and carriage bottom plate on the one hand further fixes spacingly to the state of dead lever, on the other hand then can inflate the mode that causes reinforcement piece inflation deformation through inside cavity, increase the extrusion force/frictional force of gag lever post and reinforcing bar or steel pipe, thereby increase reinforcing bar steel pipe inertial movement's resistance by a wide margin, very big promotion the security of driver's cabin, and the change of the inside atmospheric pressure of cavity comes from the operation and the pivoted rotation of motor, the structural design of second cone tooth simultaneously, can be in pivot pivoted, use the cam plate to strike vibrations operation to the carriage bottom plate, ensure that reinforcing bar or steel pipe place when inside the carriage, the bottom is laid more evenly.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is an enlarged cross-sectional view taken at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic front view of a back plate according to the present invention;

FIG. 4 is a schematic front view of the present invention;

FIG. 5 is a schematic cross-sectional view of the limiting rod according to the present invention;

fig. 6 is a schematic bottom view of the platform floor according to the present invention.

In the figure: 1. a bed floor; 2. a back plate; 3. a side plate; 4. a protective projection; 5. a buffer hole; 6. a buffer layer; 7. a buffer chamber; 8. fixing the rod; 9. a pressure lever; 10. splicing rods; 11. pressing a groove; 12. layering; 13. a limiting rod; 14. mounting a plate; 15. an air tube; 16. a cavity; 17. air holes; 18. a reinforcing sheet; 19. a gas supply box; 20. an electric motor; 21. a rotating shaft; 22. a first bevel gear; 23. a screw rod; 24. a transverse cylinder; 25. a valve plate; 26. a second taper tooth; 27. a horizontal axis; 28. a cam plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a carriage plate structure for conveying pipes and reinforcing steel bars with a protection structure comprises a carriage bottom plate 1, a back plate 2, side plates 3, protection protrusions 4, buffer holes 5, a buffer layer 6, a buffer cavity 7, a fixing rod 8, a pressure rod 9, a splicing rod 10, a pressure groove 11, a pressure strip 12, a limiting rod 13, a mounting plate 14, an air pipe 15, a cavity 16, air holes 17, a reinforcing plate 18, an air supply box 19, a motor 20, a rotating shaft 21, a first conical tooth 22, a screw rod 23, a transverse cylinder 24, a valve plate 25, a second conical tooth 26, a transverse shaft 27 and a cam plate 28, wherein the back plate 2 and the side plates 3 are mounted on the upper end surface of the carriage bottom plate 1, the three parts are distributed at an included angle of 90 degrees, the protection protrusions 4 are arranged above the carriage bottom plate 1, the protection protrusions 4 are of a conical structure, the wide surfaces of the protection protrusions are fixed on the inner surface of the back plate 2, the buffer holes 5 are formed in, and the hole wall of the buffer hole 5 is provided with a buffer layer 6, meanwhile, the buffer layer 6 is made of elastic material, the buffer hole 5 is communicated with a buffer cavity 7, the buffer cavity 7 is arranged inside the back plate 2, the cross section of the buffer cavity 7 is in an L-shaped structure, the outer corner of the buffer cavity 7 is in a smooth cambered surface structure, a fixing rod 8 is arranged above the side plate 3, two ends of the fixing rod 8 are respectively connected with the top end of the side plate 3 through 1 bolt, a pressure rod 9 is arranged above the fixing rod 8, the middle sections of the pressure rod 9 and the fixing rod 8 are both in an upward-protruding cambered structure, splicing rods 10 which are vertically distributed are arranged at two ends of the pressure rod 9, the splicing rods 10 are slidably connected at the end head of the fixing rod 8, a pressure groove 11 is arranged on the lower end surface of the pressure rod 9, a pressing strip 12 which is matched with the pressure groove 11 is arranged below the, the lower end surface of the fixed rod 8 is connected with the top end of the limiting rod 13 through a bolt.

The bottom end of the limiting rod 13 penetrates through the carriage bottom plate 1 and extends to the mounting plate 14, the limiting rod 13 is fixedly connected with the mounting plate 14, the mounting plate 14 is connected with the carriage bottom plate 1 through a bolt, the bottom end of the limiting rod 13 is provided with an air pipe 15, the top end of the air pipe 15 is communicated with the cavity 16, the cavity 16 is arranged inside the limiting rod 13 and is communicated with an air hole 17 arranged on the surface of the limiting rod 13, the surface of the air hole 17 is adhered and covered with a reinforcing sheet 18, the reinforcing sheet 18 is made of an elastic material, air pressure inside an air supply box 19 on the left side of the valve plate 25 enters the cavity 16 in the figure 5 under the communication effect of the air pipe 15, the air pressure extrudes the reinforcing sheet 18 outwards from the air hole 17 due to the fact that the cavity 16 is a relatively closed inner space, and the reinforcing sheet 18 correspondingly expands and is extruded and filled in the surface of an object to be, thereby carry out spacing fastening's operation to large batch reinforcing bar steel pipe article, the inertia effect removes by a wide margin under the steel pipe reinforcing bar when avoiding freight train emergency brake to protect the driver's cabin of carriage avris, increase the security performance.

The tail end of the air pipe 15 is communicated with the left end of the air supply box 19, the air supply box 19 is fixed on the carriage bottom plate 1, the air supply box 19 is provided with a rotating shaft 21 and a motor 20 which are connected with each other, meanwhile, the rotating shaft 21 is provided with a first bevel gear 22, the rotating shaft 21 is connected with a screw 23 through two first bevel gears 22 which are meshed with each other, the screw 23 which is horizontally distributed is rotatably connected inside the air supply box 19, the left end of the screw 23 is in threaded connection with the inner wall of a transverse cylinder 24, the transverse cylinder 24 is connected with a valve plate 25, the edge of the valve plate 25 is tightly attached to the inner wall of the air supply box 19 to form a sliding connection structure, after the placement is completed, the motor 20 can drive the rotating shaft 21 to continuously rotate clockwise, under the meshing transmission action of the first bevel gear 22, the screw 23 can synchronously rotate in the air supply box 19, then under the thread transmission action, the transverse cylinder 24 can horizontally move to the, the valve plate 25 is driven to move synchronously, and the air pressure inside the air supply box 19 on the left side of the valve plate 25 enters the cavity 16 in fig. 5 under the communication effect of the air pipe 15.

The rotating shaft 21 is provided with second conical teeth 26, the rotating shaft 21 is connected with a cross shaft 27 through two mutually meshed second conical teeth 26, the cross shaft 27 is rotatably installed on the lower end surface of the platform floor 1 through a bearing seat, cam plates 28 which are vertically distributed are installed on the cross shaft 27, the motor 20 can be started in the placing process, the rotating shaft 21 in the figure 6 is driven to synchronously and reciprocally rotate, when the rotating shaft 21 is in a rotating state, under the meshing transmission action of two adjacent second conical teeth 26 in each group, the cross shaft 27 can synchronously rotate on the lower end surface of the platform floor 1, at the moment, the lower cam plates 28 can be synchronously driven to be in a rotating state by the cross shaft 27, and therefore the cam plates 28 can correspondingly knock the platform floor 1 to be in a vibrating state, and reinforcing steel pipes placed on the upper end surface of the platform floor 1 are more uniformly laid on the bottom layer.

The working principle is as follows: in the initial state, the position-limiting rod 13 is as shown in fig. 1 and fig. 4, and is vertically installed on the platform floor 1, and the surface is relatively smooth, when the steel bar or steel pipe article needs to be conveyed, the article can be moved to the upper end surface of the platform floor 1 by using the hoisting equipment, after the placement is completed, the article and the position-limiting rod 13 are in a staggered distribution state, the motor 20 can be started during the placement process, the rotating shaft 21 in fig. 6 is driven to synchronously rotate back and forth, when the rotating shaft 21 is in a rotating state, under the meshing transmission action of each group of two adjacent second bevel gears 26, the transverse shaft 27 can synchronously rotate on the lower end surface of the platform floor 1, at this time, the lower cam plate 28 is driven by the transverse shaft 27 to synchronously rotate, so that the cam plate 28 can correspondingly strike the platform floor 1, and make it in a vibrating state, thereby making the steel bar placed on the upper end surface of the platform floor, after the placement is completed, the motor 20 can drive the rotating shaft 21 to rotate clockwise continuously, under the meshing transmission action of the first bevel gear 22, the screw 23 can synchronously rotate in the air supply box 19, then under the thread transmission action, the transverse cylinder 24 can horizontally move towards the left side along the axis direction thereof to drive the valve plate 25 to synchronously move, at the moment, air pressure inside the air supply box 19 at the left side of the valve plate 25 can enter the cavity 16 in fig. 5 under the communication action of the air pipe 15, because the cavity 16 is a relatively closed internal space, the air pressure can extrude the reinforcing sheet 18 outwards from the air hole 17, at the moment, the reinforcing sheet 18 correspondingly expands and extrudes and fills the surface of the placed object and the stacked gaps, thereby carrying out the operation of limiting and fastening the large-scale steel bar steel pipe objects, avoiding the large-scale movement of the steel bar steel pipe under the inertia action during the emergency truck braking, and protecting the cab at the side of the carriage, the safety performance is increased;

before the conveying is started, a user can fix the fixing rods 8 in the figure 4 on the side plates 3 according to the distribution state, and the fixing rods 8 are fixed at the top ends of the limiting rods 13 by using existing tools such as bolts and the like, so that the stability of the limiting rods 13 is improved, correspondingly, the user can also lay a plastic film above the fixing rods 8, and install the pressing rods 9 on the fixing rods 8 according to the state shown in the figure 5, so that the plastic film is pressed and fixed by utilizing the matching between the pressing rods 9 and the fixing rods 8 and between the pressing grooves 11 and the pressing strips 12, and the purpose of protecting the reinforced steel pipes from rain is achieved;

transport vehicle is at the in-process of traveling, if the condition of emergency brake appears, at first, the structure on the gag lever post 13 just can weaken inertial force at to a great extent, because the reinforcing steel pipe weight is great under big batch state, so still can remove certain distance towards the direction of backplate 2, the protruding 4 use of protection, can coincide correspondingly with the internal diameter of steel pipe, and further weaken the impact force through bellied self elastic deformation, and the reinforcing steel then can enter into buffer hole 5, take place corresponding deformation under the guide of buffer chamber 7, avoid the reinforcing steel pipe directly to pierce through backplate 2, and the protective properties is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a be provided with tubular product, reinforcing bar transport and use railway carriage or compartment board structure with protective structure, includes carriage bottom plate (1), backplate (2) and curb plate (3), its characterized in that: the utility model discloses a damping and damping device for the railway carriage, including the bottom plate of carriage (1), backplate (2) and curb plate (3) are installed to the up end of bottom plate of carriage (1), and the three is 90 contained angles between two liang and distributes, the top of bottom plate of carriage (1) is provided with protection arch (4), and protection arch (4) are the toper structure, and its wide face department fixes the internal surface at backplate (2), the avris of protection arch (4) is provided with buffer hole (5), and buffer hole (5) set up the internal surface at backplate (2) equally, and the pore wall of buffer hole (5) is provided with buffer layer (6), and buffer layer (6) are elastic material simultaneously, buffer hole (5) and cushion chamber (7) are linked together, cushion chamber (7) are seted up in the inside of backplate (2), and the cross-section of cushion chamber (7) is "L" font structure to the outer cambered surface structure of cushion chamber (7) is smooth, the top of curb plate (3), and the both ends of dead lever (8) are connected with the top of curb plate (3) through 1 bolt respectively to the top of dead lever (8) is provided with depression bar (9), the middle section of depression bar (9) and dead lever (8) is the bellied arc structure that makes progress, and the both ends of depression bar (9) all install splice bar (10) of vertical distribution, and splice bar (10) sliding connection is in the end department of dead lever (8), the lower terminal surface of depression bar (9) is provided with indent (11), and the below of indent (11) is provided with layering (12) rather than identical to layering (12) are fixed at the up end of dead lever (8), the lower terminal surface of dead lever (8) and the top bolted connection of gag lever post (13).

2. The car board structure provided with the protective structure for conveying the pipes and the steel bars according to claim 1, wherein: the bottom of gag lever post (13) passes carriage bottom plate (1) and extends to on mounting panel (14), and gag lever post (13) and mounting panel (14) are fixed connection, and mounting panel (14) and carriage bottom plate (1) are bolted connection to trachea (15) are installed to the bottom of gag lever post (13).

3. The car plate structure provided with the protective structure for conveying the pipes and the steel bars according to claim 2, wherein: the top end of the air pipe (15) is communicated with the cavity (16), the cavity (16) is arranged in the limiting rod (13), the cavity (16) is communicated with the air hole (17) formed in the surface of the limiting rod (13), the surface of the air hole (17) is adhered and covered with the reinforcing sheet (18), and the reinforcing sheet (18) is made of elastic materials.

4. The car plate structure provided with the protective structure for conveying the pipes and the steel bars according to claim 2, wherein: the tail end of trachea (15) and the left end of air feed box (19) are linked together, and air feed box (19) are fixed on carriage bottom plate (1) to install interconnect's pivot (21) and motor (20) on air feed box (19), install first awl tooth (22) simultaneously on pivot (21).

5. The car plate structure provided with the protective structure for conveying the pipes and the steel bars according to claim 4, wherein: the utility model discloses a valve plate, including pivot (21), lead screw (23), horizontal distribution's lead screw (23) are connected in the inside of supplying gas box (19) through two intermeshing's first awl tooth (22) and lead screw (23) to the left end of lead screw (23) and the inner wall threaded connection of horizontal section of thick bamboo (24), horizontal section of thick bamboo (24) and valve plate (25) link to each other simultaneously, and the edge of valve plate (25) closely laminates and constitutes the sliding connection structure with supplying gas box (19) inner wall.

6. The car plate structure provided with the protective structure for conveying the pipes and the steel bars according to claim 4, wherein: the rotating shaft (21) is provided with a second conical tooth (26), and the rotating shaft (21) is connected with a transverse shaft (27) through two mutually meshed second conical teeth (26).

7. The car board structure provided with the protective structure for conveying the pipes and the steel bars according to claim 6, wherein: the cross shaft (27) is rotatably arranged on the lower end surface of the carriage bottom plate (1) through a bearing seat, and cam plates (28) which are vertically distributed are arranged on the cross shaft (27).

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