CN219029580U

CN219029580U - Cabin grating mechanism convenient to detach for cabin grating type transportation semitrailer

Info

Publication number: CN219029580U
Application number: CN202223429404.1U
Authority: CN
Inventors: 牛善平; 张红军
Original assignee: Liangshan Huasheng Transportation Equipment Manufacturing Co ltd
Current assignee: Liangshan Huasheng Transportation Equipment Manufacturing Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-16
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a convenient-to-detach bin gate mechanism for a bin gate type transport semi-trailer, which comprises a base plate, wherein a plurality of fixing columns and a plurality of limiting blocks are fixedly connected onto the base plate, a plurality of mounting blocks are arranged on the base plate, grid plates are fixedly connected onto each mounting block, two connecting blocks are fixedly arranged on each grid plate, a clamping mechanism is arranged on each fixing column, the clamping mechanism comprises two racks which are slidably arranged on the fixing columns, gears are rotatably connected onto the fixing columns, each rack is connected with the corresponding gear in a meshed manner, and clamping blocks are fixedly connected onto the racks. According to the utility model, through the mutual matching of the gear and the rack, a worker can mount or dismount the cabin grid structure of the semitrailer only by standing on the side surface of the semitrailer under the condition that the worker does not need to climb on the semitrailer, so that the operation is very simple, time and labor are saved, and the working efficiency is improved.

Description

Cabin grating mechanism convenient to detach for cabin grating type transportation semitrailer

Technical Field

The utility model relates to the technical field of transport semi-trailers, in particular to a convenient-to-detach bin gate mechanism for a bin gate type transport semi-trailer.

Background

Along with the development of society and the progress of technology, the technical field of transport semitrailers has also brought to remarkable development and progress, in road transport, freight transportation mainly takes truck transportation as a main part, and in order to improve the transport capacity, the transported truck usually adopts a semitrailer structure; the semitrailer is a trailer with axles arranged behind the center of gravity of the vehicle and provided with a coupling device capable of transmitting horizontal and vertical forces to the tractor, and meanwhile, the carriages of the semitrailer are designed into a cabin grid structure, so that the resistance of the empty vehicle during running is reduced, and meanwhile, loading and unloading are facilitated.

The patent number is the file of "CN216943305U" discloses a storehouse bars formula transportation semitrailer with convenient to detach's storehouse bars mechanism, including bed plate, fixed frame and movable frame, the equal fixedly connected with first fixed column in bed plate top front end both sides, bed plate top front end center fixedly connected with second fixed column, two the equal swing joint in first fixed column inboard has fixed frame.

But current storehouse bars structure generally sets up to detachable, cup joints down on the fixed column of semitrailer from last, when needs are installed or are dismantled it, often need the staff to climb the semitrailer and dismantle, and the operation is got up very inconvenient, consuming time and power to reduce work efficiency.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a convenient-to-detach bin gate mechanism for a bin gate type transport semi-trailer.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the convenient-to-detach bin gate mechanism for the bin gate type transport semitrailer comprises a base plate, wherein a plurality of fixed columns and a plurality of limiting blocks are fixedly connected to the base plate, a plurality of mounting blocks are arranged on the base plate, grid plates are fixedly connected to each mounting block, and two connecting blocks are fixedly arranged on each grid plate;

every all be provided with fixture on the fixed column, fixture includes two racks that slide on the fixed column and set up, it is connected with the gear to rotate on the fixed column, every the rack all is connected with gear engagement, fixedly connected with fixture block on the rack, every the draw-in groove has all been seted up on the connecting block, fixture block and the draw-in groove joint that corresponds.

Preferably, each fixing column is rotationally connected with an inner rod, the cross section of each clamping block is L-shaped, each clamping block is slidably connected with the corresponding fixing column, an outer tube is fixedly connected to each clamping block, and each outer tube is in threaded connection with the corresponding inner rod.

Preferably, each inner rod is fixedly connected with a rotating block, and the rotating blocks are provided with anti-skid patterns.

Preferably, each rotating block is connected with a bolt in a threaded manner, the base plate is provided with a plurality of limiting grooves, and each bolt is clamped with the corresponding limiting groove.

Preferably, one of the fixing columns is hinged with a protective door, and the protective door is fixedly connected with a handle.

Preferably, two sliding grooves are formed in each fixing column. The sliding groove is connected with the corresponding rack in a sliding way.

Preferably, a plurality of guard rails are arranged on the base plate, and each guard rail is fixedly connected with a corresponding fixing column.

According to the utility model, through the mutual matching of the gear and the rack, a worker can mount or dismount the cabin grid structure of the semi-trailer by only standing on the side surface of the semi-trailer under the condition that the worker does not need to climb on the semi-trailer, so that the operation is very simple, time and labor are saved, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic front view of a convenient-to-detach cabin-grid mechanism for a cabin-grid type transport semi-trailer;

fig. 2 is a schematic top sectional structure of a cabin-grid mechanism for cabin-grid type transportation semitrailer, which is convenient to disassemble and is provided by the utility model;

fig. 3 is a schematic cross-sectional elevation view of a stationary post and gear.

In the figure: 1 base plate, 2 rotating blocks, 3 inner rods, 4 limiting blocks, 5 mounting blocks, 6 connecting blocks, 7 protective guard, 8 fixing columns, 9 grid plates, 10 clamping blocks, 11 protective doors, 12 handles, 13 gears, 14 racks, 15 outer tubes and 16 bolts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a convenient-to-detach cabin grid mechanism for cabin grid type transportation semitrailer, including bed plate 1, fixedly connected with a plurality of fixed columns 8 and a plurality of stopper 4 on the bed plate 1, be provided with a plurality of installation pieces 5 on the bed plate 1, equal fixedly connected with grid tray 9 on each installation piece 5, fixedly connected with two connecting blocks 6 on the grid tray 9, all be provided with fixture on each fixed column 8, fixture includes two racks 14 that slide on the fixed column 8 and set up, rotate on the fixed column 8 and be connected with gear 13, every rack 14 all meshes with gear 13 to be connected, fixedly connected with fixture block 10 on the rack 14, all offered the draw-in groove on every connecting block 6, fixture block 10 and the draw-in groove joint that corresponds, all rotate on every fixed column 8 and be connected with interior pole 3, the transversal L shape setting of personally submitting of 10, all and corresponding fixed column 8 sliding connection on the fixture block 10, outer tube 15 is all connected with corresponding interior pole 3 screw thread connection on every outer tube 15, interior pole 3 rotates and drives corresponding 15, make the outer tube 15 and make the motion upward movement of the outer tube 10, make the motion of the outer tube 10 move steadily.

All fixedly connected with dwang 2 on every interior pole 3, be provided with anti-skidding line on the dwang 2, apply effort on the dwang 2, the dwang 2 rotates and drives the synchronous rotation of corresponding interior pole 3, anti-skidding line can increase the frictional force of dwang 2 and staff's hand, all threaded connection has bolt 16 on every dwang 2, a plurality of spacing grooves have been seted up on the bed plate 1, every bolt 16 all with the spacing groove joint that corresponds, apply effort on bolt 16, make bolt 16 and dwang 2 take place relative movement, until bolt 16 and the spacing groove joint that corresponds, fix dwang 2, articulated on one of them fixed column 8 have guard gate 11, fixedly connected with handle 12 on the guard gate 11, apply effort on handle 12, handle 12 moves and drives guard gate 11 motion, thereby open guard gate 11, two spouts have all been seted up on every fixed column 8. Spout and corresponding rack 14 sliding connection, the setting of spout has restricted the removal orbit of rack 14 for rack 14 only can be along the groove of spout to the motion, is provided with a plurality of rail guards 7 on the bed plate 1, and every rail guard 7 all with corresponding fixed column 8 fixed connection, the top protection of semitrailer carriage can be got up in the setting of rail guard 7, prevents lighter goods from flying out from the carriage top.

According to the mechanism, when the mechanism is needed to be used, an action is exerted on one grid plate 9, one end of the installation block 5 on the grid plate 9 is embedded into a gap between the corresponding fixed column 8 and the limiting block 4, the installation block 5 can rotate by taking the fixed column 8 as a circle center, the installation block 5 rotates to drive the corresponding grid plate 9 to synchronously rotate until the grid plate 9 rotates to the position of a gap on the two connecting blocks 6 on the grid plate and the corresponding fixed column 8, acting force is exerted on the corresponding rotating block 2, the rotating block 2 rotates to drive the corresponding inner rod 3 to synchronously rotate, the inner rod 3 rotates to drive the corresponding outer tube 15 to move, the outer tube 15 moves to enable the clamping block 10 to move in a stable mode in the vertical direction, the clamping block 10 moves to enable the clamping block 10 to vertically upwards move, the corresponding rack 14 moves to synchronously upwards, the gear 13 moves to drive the other rack 14 to move downwards, and simultaneously the two racks 14 move to enable the corresponding clamping blocks 10 to synchronously move until the two clamping blocks 10 are close to each other and the corresponding grid plate 9 are clamped with the corresponding grid plate 9, and the corresponding bolts 16 are repeatedly arranged on the corresponding grid plate 9, and the bolts 16 can be repeatedly arranged on the corresponding rotating blocks, namely the bolts 16 are arranged on the corresponding rotating blocks, and the corresponding bolts 16 are repeatedly arranged.

When the grid plate 9 needs to be disassembled, an acting force is firstly applied to the bolt 16, so that the bolt 16 and the corresponding limiting groove are separated from a clamping state, then the rotating block 2 is reversely rotated, so that the two clamping blocks 10 are mutually separated until the clamping grooves on the clamping blocks 10 and the corresponding connecting blocks 6 are separated from the clamping state, then an acting force is applied to the corresponding grid plate 9, so that the grid plate 9 reversely rotates, the grid plate 9 moves to drive the corresponding mounting block 5 to move, until the mounting block 5 and the semicircular annular gap are completely separated, and the multiple grid plates 9 can be disassembled one by repeating the steps.

Overall, for technical problems: the existing bin gate structure is generally arranged to be detachable, is sleeved on the fixed column 8 of the semi-trailer from top to bottom, and when the semi-trailer needs to be installed or detached, workers are often required to climb the semi-trailer to detach, so that the operation is quite inconvenient, time and labor are consumed, and the working efficiency is reduced.

Adopts the technical proposal that: the utility model provides a storehouse bars formula transportation semitrailer is with convenient to detach's storehouse bars mechanism, including bed plate 1, fixedly connected with a plurality of fixed columns 8 and a plurality of stopper 4 on the bed plate 1, be provided with a plurality of installation pieces 5 on the bed plate 1, equal fixedly connected with grid tray 9 on every installation piece 5, fixed mounting has two connecting blocks 6 on the grid tray 9, all be provided with fixture on every fixed column 8, fixture includes two racks 14 that slide on the fixed column 8 and set up, rotate on the fixed column 8 and be connected with gear 13, every rack 14 all is connected with gear 13 meshing, fixedly connected with fixture block 10 on the rack 14, the draw-in groove has all been seted up on every connecting block 6, fixture block 10 and the draw-in groove joint that corresponds.

The implementation process of the technical scheme is as follows: when the mechanism is needed to be used, an action is exerted on one grid plate 9, one end of the installation block 5 on the grid plate 9 is embedded into a gap between the corresponding fixed column 8 and the limiting block 4, the gap is semicircular, the installation block 5 can rotate by taking the fixed column 8 as a circle center, the installation block 5 rotates to drive the corresponding grid plate 9 to synchronously rotate until two connecting blocks 6 on the grid plate 9 are abutted against gaps on the corresponding fixed column 8, acting force is exerted on the corresponding rotating block 2, the rotating block 2 rotates to drive the corresponding inner rod 3 to synchronously rotate, the inner rod 3 rotates to drive the corresponding outer tube 15 to move, the outer tube 15 moves to make stable movement in the vertical direction, the outer tube 15 moves to drive the clamping block 10 to move, the clamping block 10 moves to vertically upwards, the corresponding rack 14 moves to drive the gear 13 to move, the other rack 14 moves to downwards, and simultaneously the two racks 14 move to synchronously move the corresponding clamping block 10 until the two clamping blocks 10 are mutually close to each other, the corresponding clamping block 10 is clamped with the corresponding grid plate 6, the corresponding clamping block 16 is clamped with the corresponding grid plate 9, and the corresponding bolt 16 is fixed to the bolt 16, and the acting force is exerted on the corresponding bolt 16, and the bolt is fixed until the bolt 2 is rotated.

Therefore, the technical problem can be necessarily solved, and the realized technical effects are as follows: through the mutual cooperation of the gear 13 and the rack 14, a worker can only stand on the side surface of the semitrailer to install or detach the cabin grid structure of the semitrailer under the condition that the worker does not need to climb on the semitrailer, the operation is very simple, the time and the labor are saved, and the working efficiency is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The convenient-to-detach bin gate mechanism for the bin gate type transport semitrailer comprises a base plate (1) and is characterized in that a plurality of fixing columns (8) and a plurality of limiting blocks (4) are fixedly connected to the base plate (1), a plurality of mounting blocks (5) are arranged on the base plate (1), grid plates (9) are fixedly connected to each mounting block (5), and two connecting blocks (6) are fixedly arranged on each grid plate (9);

every all be provided with fixture on fixed column (8), fixture includes two racks (14) of slip setting on fixed column (8), rotate on fixed column (8) and be connected with gear (13), every rack (14) all are connected with gear (13) meshing, fixedly connected with fixture block (10) on rack (14), every all seted up the draw-in groove on connecting block (6), fixture block (10) and corresponding draw-in groove joint.

2. The convenient-to-detach bin gate mechanism for bin gate type transport semitrailers according to claim 1, characterized in that each fixing column (8) is rotatably connected with an inner rod (3), the cross section of each clamping block (10) is in an L-shaped arrangement, each clamping block (10) is slidably connected with the corresponding fixing column (8), an outer tube (15) is fixedly connected to each clamping block (10), and each outer tube (15) is in threaded connection with the corresponding inner rod (3).

3. The convenient-to-detach bin gate mechanism for the bin gate type transport semi-trailer according to claim 2, wherein each inner rod (3) is fixedly connected with a rotating block (2), and anti-skid patterns are arranged on the rotating blocks (2).

4. A cabin-grid mechanism convenient to detach for a cabin-grid type transport semi-trailer according to claim 3, characterized in that each rotating block (2) is connected with a bolt (16) in a threaded manner, the base plate (1) is provided with a plurality of limit grooves, and each bolt (16) is clamped with the corresponding limit groove.

5. The convenient-to-detach bin gate mechanism for the bin gate type transport semi-trailer according to claim 1, wherein one of the fixed columns (8) is hinged with a protective door (11), and a handle (12) is fixedly connected to the protective door (11).

6. The conveniently-detached cabin-grid mechanism for the cabin-grid type transportation semitrailer according to claim 1, wherein each fixed column (8) is provided with two sliding grooves, and the sliding grooves are in sliding connection with corresponding racks (14).

7. The cabin-grid mechanism convenient to detach for the cabin-grid type transport semitrailer according to claim 1, wherein a plurality of guard rails (7) are arranged on the base plate (1), and each guard rail (7) is fixedly connected with a corresponding fixing column (8).