CN216943304U

CN216943304U - Semitrailer with reinforcing device

Info

Publication number: CN216943304U
Application number: CN202220851764.1U
Authority: CN
Inventors: 张建钊
Original assignee: Shijiazhuang Jinhang Trailer Manufacturing Co ltd
Current assignee: Shijiazhuang Jinhang Trailer Manufacturing Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-07-12
Anticipated expiration: 2032-04-13

Abstract

The utility model relates to the technical field of semitrailers, and provides a semitrailer with a reinforcing device, which is not easy to deform by extrusion and comprises a semitrailer body, wherein the semitrailer body is provided with a frame, the frame is connected with a plurality of stand columns, a plurality of bin grid frames are hinged among the stand columns, the top ends of the stand columns positioned on the same side of the frame are connected with a fixing plate, a connecting plate is slidably arranged between the front and rear corresponding two stand columns, the top end of the connecting plate is connected with two mounting blocks through two reinforcing rods, the mounting blocks are provided with mounting grooves, the mounting blocks are connected with the fixing plate through mounting bolts, the connecting plate is rotatably connected with two winding rods, the left ends and the right ends of the two winding rods are fixedly connected with gears, the corresponding two gears are meshed, a motor is arranged on the connecting plate, the output end of the motor is fixedly connected with the corresponding gears, and pull ropes are wound on the winding rods, the other end of the pull rope is connected with a pull plate, and the pull plate is detachably connected with the corresponding bin grid frame.

Description

Semitrailer with reinforcing device

Technical Field

The utility model relates to the technical field of semitrailers, in particular to a semitrailer with a reinforcing device.

Background

Semitrailers, which are trailers whose axle is located behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and which are equipped with a coupling device that transmits horizontal and vertical forces to a towing vehicle, are widely used in the field of freight transport, as is well known.

Through retrieval, the china 2021, 11.16 discloses an easy-to-install bin grid type transport semitrailer with a patent publication number of CN214729161U, which is roughly described as comprising a vehicle head and a vehicle frame without a bin grid frame, wherein strip-shaped grooves are vertically formed at four top corners of the vehicle frame, the bin grid frame is matched and clamped in the strip-shaped grooves, two sides of the top end of the vehicle frame are hinged with side plates through a plurality of hinges, a plurality of connecting holes are uniformly formed at the tops of the side plates, and the bin grid frame is correspondingly inserted in the connecting holes; the bin grid frame comprises a fixing plate which is vertically arranged, grooves are formed in the left side and the right side of the fixing plate, a transverse plate is arranged between every two grooves, a fixing hole is formed in the transverse plate, and a connecting rod penetrates through the fixing hole; the bottom of the car frame is fixed with hydraulic cylinders distributed at equal intervals through bolts, the bottom of the car frame is provided with a jacking channel, and the hydraulic cylinders are located under the jacking channel.

Although foretell prior art scheme not only conveniently carries out the dismouting with the grid tray to be convenient for change when damaging, improved work efficiency, and improved unloading efficiency, further promoted conveying efficiency, when the semitrailer loaded a large amount of goods, the storehouse grid can be produced by the goods extrusion and warp, causes the damage of semitrailer, can cause the goods to drop etc. danger even, consequently need design a semitrailer with reinforcing apparatus.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a semitrailer with a reinforcing device, which solves the problem that the prior art proposed in the background art is easy to deform due to extrusion.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a semitrailer with reinforcing apparatus, includes the semitrailer body, the semitrailer body is equipped with the car frame, the top of car frame is connected with a plurality of stands, and it has a plurality of storehouse bars to articulate between a plurality of stands, and the top that lies in a plurality of stands of car frame with one side is connected with the fixed plate, and slidable mounting has the connecting plate between two stands that correspond around, rotate on the connecting plate and be connected with two receipts winding stems, the left end and the equal fixedly connected with gear of right-hand member of two receipts winding stems mesh between two gears that correspond to install the motor on the connecting plate, the output of motor and the gear fixed connection that corresponds, the winding has the stay cord on the receipts winding stem, the other end of stay cord is connected with the arm-tie, the connection can be dismantled with the storehouse bars that corresponds to the arm-tie.

Preferably, the front side and the rear side on the top end of the connecting plate are both connected with an installation block through a reinforcing rod, the installation block is provided with an installation groove matched with the fixing plate, and the installation block is connected with the fixing plate through an installation bolt.

Furthermore, one end of the pulling plate close to the bin grid frame is connected with two clamping rings matched with the bin grid frame, and the clamping rings are clamped with the corresponding bin grid frame.

Still further, two that correspond the left side and the right side of rolling up the pole all are provided with the protecting crust, rolling up pole and protecting crust rotate to be connected and two gears that correspond are located the inside of the protecting crust that corresponds.

As a further scheme of the scheme, one end, close to the connecting plate, of the stand column is connected with a sliding block, and two sliding grooves matched with the sliding block are formed in the connecting plate.

As a further proposal of the proposal, the width of the pulling plate is smaller than the gap between the bin grids.

On the basis of the scheme, one end, close to the connecting plate, of the upright post is connected with a supporting plate, and the top end of the supporting plate is in contact with the sliding block.

On the basis of the scheme, the mounting groove is internally connected with a non-slip mat.

(III) advantageous effects

Compared with the prior art, the utility model provides a semitrailer with a reinforcing device, which has the following beneficial effects:

according to the utility model, two front and rear corresponding stand columns can be connected through the connecting plate, the stability between the two stand columns is ensured, the corresponding gears and the winding rods can be driven to rotate through the motor, the two winding rods can rotate relatively through the meshing between the two gears, the pull rope is wound, the pull plate is driven to synchronously pull the bin grid frames on the front side and the rear side of the car frame, the stability of the bin grid frames is ensured, and compared with the prior art, the scheme is not easily deformed by extrusion.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

fig. 4 is a schematic perspective view of the combination of the pull rope, the pull plate, the reinforcing rod and the mounting block.

In the figure: 1. a vehicle frame; 2. a column; 3. a bin grid frame; 4. a fixing plate; 5. a connecting plate; 6. winding the rod; 7. a gear; 8. a motor; 9. pulling a rope; 10. pulling a plate; 11. a reinforcing rod; 12. mounting blocks; 13. a snap ring; 14. a protective shell; 15. a slider; 16. a support plate; 17. a non-slip mat.

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.

Examples

Referring to fig. 1-4, a semitrailer with a reinforcing device comprises a semitrailer body, the semitrailer body is provided with a frame 1, the top end of the frame 1 is connected with a plurality of upright posts 2, a plurality of bin grid frames 3 are hinged among the upright posts 2, the top ends of the upright posts 2 positioned on the same side of the frame 1 are connected with a fixing plate 4, a connecting plate 5 is slidably installed between the two front and rear corresponding upright posts 2, one ends of the upright posts 2 close to the connecting plate 5 are connected with a sliding block 15, the connecting plate 5 is provided with two sliding grooves matched with the sliding block 15, the connecting plate 5 can be disassembled and assembled through the matching of the sliding block 15 and the sliding grooves, the two front and rear corresponding upright posts 2 can be connected through the connecting plate 5 to ensure the stability between the two upright posts, one ends of the upright posts 2 close to the connecting plate 5 are connected with a supporting plate 16, the top ends of the supporting plate 16 are contacted with the sliding block 15 to support the connecting plate 5 conveniently, guarantee connecting plate 5's stability, the front side and the rear side on connecting plate 5's top all are connected with installation piece 12 through anchor strut 11, set up the mounting groove that matches with fixed plate 4 on the installation piece 12, and installation piece 12 is connected through construction bolt and fixed plate 4, installation piece 12 slidable mounting is on the top of fixed plate 4, can support installation piece 12 through fixed plate 4, thereby support and fix connecting plate 5, the construction bolt of screwing can fix installation piece 12 on fixed plate 4, stand 2, anchor strut 11 and connecting plate 5 constitute triangle-shaped, stability has, the internal connection of mounting groove has slipmat 17, be convenient for improve and the friction between the fixed plate 4, thereby guarantee the stability of installation piece 12.

It should be further explained that two winding rods 6 are rotatably connected to the connecting plate 5, gears 7 are fixedly connected to the left and right ends of the two winding rods 6, the two corresponding gears 7 are engaged with each other, a motor 8 is installed on the connecting plate 5, the output end of the motor 8 is fixedly connected to the corresponding gear 7, protective shells 14 are respectively disposed on the left and right sides of the two corresponding winding rods 6, the winding rods 6 are rotatably connected to the protective shells 14, and the two corresponding gears 7 are located inside the corresponding protective shells 14, so as to shield the gears 7, thereby preventing the gears 7 from being rotated to hurt people or goods, and simultaneously preventing articles from affecting the rotation of the gears 7, a pull rope 9 is wound on the winding rods 6, the other end of the pull rope 9 is connected to a pull plate 10, the pull plate 10 is detachably connected to the corresponding grid frame 3, the corresponding gears 7 and the winding rods 6 can be driven to rotate by the motor 8, through the meshing between two gears 7, make two receipts winding stem 6 rotate relatively, carry out the rolling to stay cord 9, drive arm-tie 10 and carry out synchronous pulling to the storehouse bars 3 of car frame 1 front side and rear side, guarantee the stability of storehouse bars 3, the one end that arm-tie 10 is close to storehouse bars 3 is connected with two snap rings 13 that match with storehouse bars 3, snap ring 13 and the 3 joint of storehouse bars that correspond, can realize carrying out comparatively convenient dismouting to arm-tie 10 through snap ring 13 and storehouse bars 3, the width of arm-tie 10 is less than the space between the storehouse bars 3, can pass arm-tie 10 in the space between the storehouse bars 3, thereby can open or dismantle storehouse bars 3.

The motor 8 in this embodiment is a conventional device purchased from the market and known to those skilled in the art, and the model can be selected or customized according to actual needs, and in this patent, we only use it, and do not improve its structure and function, and its setting mode, installation mode, and electrical connection mode, for those skilled in the art, only need to debug according to the requirements of their usage specifications, and no further description is given here.

In summary, when the semitrailer with the reinforcing device is used, firstly, the semitrailer with the reinforcing device is placed at a place where the semitrailer is needed to be used, a loading and unloading person slidably mounts the connecting plate 5 on the two corresponding slide blocks 15 to enable the mounting block 12 to be slidably mounted on the fixing plate 4, then the loading and unloading person screws the mounting bolt to fix the mounting block 12 and the connecting plate 5, the length of the initial pull rope 9 is long, the loading and unloading person extends the pull plate 10 to the outside of the vehicle frame 1 through the gap of the bin grid frame 3, then the snap ring 13 is clamped on the corresponding bin grid frame 3 to fix the pull plate 10, then the loading and unloading person starts the motor 8, the motor 8 drives the corresponding gear 7 and the winding rod 6 to rotate, the gear 7 drives the other gear 7 meshed with the gear 7 to rotate relatively, so as to drive the two corresponding winding rods 6 to wind the pull rope 9, and tension the pull plate 10, fix storehouse bars 3 through arm-tie 10, when needs are opened or are dismantled storehouse bars 3, control motor 8 reversal makes stay cord 9 relax, and pulling arm-tie 10 is dismantled it from storehouse bars 3, then passes arm-tie 10 the space of storehouse bars 3, can open or dismantle storehouse bars 3.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A semitrailer with a reinforcing device comprises a semitrailer body, wherein the semitrailer body is provided with a frame (1) and is characterized in that the top end of the frame (1) is connected with a plurality of stand columns (2), a plurality of bin grids (3) are hinged among the stand columns (2), the top ends of the stand columns (2) which are positioned on the same side of the frame (1) are connected with a fixing plate (4), a connecting plate (5) is slidably mounted between two corresponding front stand columns and two corresponding rear stand columns (2), the connecting plate (5) is rotatably connected with two coiling rods (6), gears (7) are fixedly connected at the left end and the right end of each coiling rod (6), the two corresponding gears (7) are meshed with each other, a motor (8) is mounted on the connecting plate (5), the output end of the motor (8) is fixedly connected with the corresponding gear (7), and a pull rope (9) is wound on the coiling rods (6), the other end of the pull rope (9) is connected with a pull plate (10), and the pull plate (10) is detachably connected with the corresponding bin grid frame (3).

2. The semitrailer with the reinforcing device according to claim 1, characterized in that the front side and the rear side of the top end of the connecting plate (5) are connected with mounting blocks (12) through reinforcing rods (11), the mounting blocks (12) are provided with mounting grooves matched with the fixing plate (4), and the mounting blocks (12) are connected with the fixing plate (4) through mounting bolts.

3. A semitrailer with a reinforcing device according to claim 2, characterised in that the end of the pulling plate (10) near the grid (3) is connected with two snap rings (13) matching the grid (3), and the snap rings (13) are clamped with the corresponding grid (3).

4. A semitrailer with a reinforcing device according to claim 3, characterised in that the corresponding two reeling rods (6) are provided with shielding shells (14) on both the left and right sides, the reeling rods (6) and the shielding shells (14) being rotationally connected and the corresponding two gearwheels (7) being located inside the corresponding shielding shells (14).

5. The semitrailer with the reinforcing device according to claim 4, characterized in that one end of the upright post (2) close to the connecting plate (5) is connected with a sliding block (15), and the connecting plate (5) is provided with two sliding grooves matched with the sliding block (15).

6. A semitrailer with reinforcing devices according to claim 5, characterised in that the pull plates (10) have a width smaller than the gap between the storage grates (3).

7. A semitrailer with a reinforcing device according to claim 6, characterised in that a support plate (16) is connected to the end of the upright (2) adjacent to the web (5), the top end of the support plate (16) being in contact with the slider (15).

8. A semitrailer with reinforcing means according to claim 7, characterised in that skids (17) are attached to the interior of said mounting groove.