CN215475413U - Connecting structure of semitrailer carriage - Google Patents

Abstract

The utility model discloses a connecting structure of a semitrailer carriage, belonging to the field of semitrailers, comprising a connecting base and a carriage body, firstly, the limit frames are arranged at the peripheries of two ends of the carriage body, the limit frames are fixed by bolt fixing rods, the fixing rods are fixed with the connecting base by bolts, after the limit frame is fixed, the upper end of the limit frame limits the carriage body in the horizontal direction through the limit component, when the semitrailer is starting or braking, through spacing of spacing frame, can reduce the fixed burden of bolt, the inboard of spacing frame carries out fixed connection through the bolt with remove between the guide block, and operating personnel can control the linkage block remove for removing the guide block, cooperates clean brush and water to clear up the operation in the outside of carriage body.

Description

Connecting structure of semitrailer carriage

Technical Field

The utility model relates to the field of semitrailers, in particular to a connecting structure of a semitrailer carriage.

Background

The van semi-trailer series products are used for transporting building materials such as household appliances, light textile goods, coal, sand and stones and picture tray goods, the van body adopts a high-strength cold rolled corrugated steel plate, has a skeleton-free structure, is wide in center, is variously selected, has large loading space, is reasonably distributed in the box body, is an X-shaped bracing, has the characteristics of multi-pulling, heavy load and light dead weight, has a closed type, push-pull opening type, open type and open type to-be-tarpaulin rod type and the like on the top of the van, is convenient to operate, and meets the requirements of diversification and individuation of users. The van-type transportation semitrailer adopts the design of closed side protective guard, effectively reduces the horizontal risk when the vehicle is driven at high speed, reduces the energy consumption, and the design of back protection has reasonable shallow annex, and convenient operation is repacked or made alone on the chassis of van, can divide into passenger compartment formula and carriage formula according to the difference of its carriage.

Through the media of skeleton texture conduct between traditional semitrailer and the carriage, make to be connected between the mounting platform of semitrailer and the carriage through the bolt, when the semitrailer when starting or braking, the carriage has certain inertia, increases the fixed burden of bolt, and not hard up phenomenon appears easily in the bolt, and traditional connection structure is not convenient for wash the outside in carriage.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a semitrailer carriage connecting structure, which can reduce the fixing burden of bolts when a semitrailer starts or brakes and is convenient to clean the outer side of a carriage body under the condition that cleaning tools are lacked.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a connection structure of semitrailer carriage, is including connecting base and carriage body, its characterized in that: the trailer is characterized in that a carriage body is placed on the upper surface of the connecting base, limiting assemblies are fixedly installed at two ends of the upper surface of the carriage body, a limiting frame is embedded into the inner side of each limiting assembly, a fixing rod is connected to one end of each limiting frame in a threaded manner, fixing rods are connected to two ends of the connecting base in a threaded manner, a movable guide block is connected to the inner side of each limiting frame in a threaded manner, the inner side of each movable guide block is attached to the outer side of the carriage body, the limiting frames are firstly arranged on the peripheries of two ends of the carriage body in the installation process of the carriage body, the limiting frames are fixed through the bolt fixing rods, the fixing rods are fixed between bolts and the connecting base, after the limiting frames are fixed, the upper ends of the limiting frames are horizontally limited through the limiting assemblies, and when a semitrailer starts or stops, through the spacing of spacing frame, can reduce the fixed burden of bolt.

Further, the peripheral sliding connection who removes the guide block has the linkage block, the inboard fixed mounting of linkage block has clean brush, closely laminate between the inboard of clean brush and the outside of carriage body, fixed connection is carried out through bolt and removal between the guide block in the inboard of spacing frame, and operating personnel can control the linkage block remove for removing the guide block, cooperates clean brush and water to clear up the operation in the outside of carriage body.

Furthermore, the inside of linkage piece rotates and is connected with the running roller, the guide rail groove has all been seted up at the both ends of removing the guide block, the outer periphery of running roller is laminated with the bottom in guide rail groove mutually, can cross the frictional resistance that reduces between linkage piece and the removal guide block, and the operation of the linkage piece of being convenient for is removed, improves the clearance efficiency to the carriage body outside.

Further, the inboard of removing the guide block is a rack column structure, and cooperatees between the inboard of removing the guide block and the outside of carriage body and constitute logical groove, through leading to the groove, the circulation of the water of being convenient for ensures the clearance effect to the carriage body outside.

Further, dead lever upper end fixed mounting has the baffle, the baffle is an inclined structure, can cross the fixing bolt who installs on the dead lever and protect, avoids appearing the corrosion phenomenon behind the bolt contact water.

Furthermore, the outside fixed mounting of linkage block has the handle, the surface spraying of handle has corrosion-resistant coating, and through the handle, the personnel of being convenient for operate the linkage block, through corrosion-resistant coating, improve the life of handle.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme carriage body is at the in-process of installing, at first sets up spacing frame in the both ends periphery of carriage body, and spacing frame passes through to be fixed between the bolt fastening pole, and the dead lever passes through the bolt and fixes between the base, and after spacing frame is fixed to finish, spacing frame's upper end carries out the spacing of horizontal direction to the carriage body through spacing subassembly, and when the semitrailer when starting or braking, through spacing frame spacing, can reduce the fixed burden of bolt.

(2) The peripheral sliding connection who removes the guide block has the linkage block, and the inboard fixed mounting of linkage block has clean brush, closely laminates between the inboard of clean brush and the outside of carriage body, carries out fixed connection between the inboard of spacing frame through bolt and the removal guide block, and operating personnel can control the linkage block remove for removing the guide block, cooperates clean brush and water to clear up the operation in the outside of carriage body.

(3) The inside of linkage piece rotates and is connected with the running roller, and the guide rail groove has all been seted up at the both ends of removing the guide block, and the outer periphery of running roller laminates with the bottom in guide rail groove mutually, can cross the frictional resistance that reduces between linkage piece and the removal guide block, and the operation of the linkage piece of being convenient for removes, improves the clearance efficiency to the carriage body outside.

(4) The inboard of removing the guide block is a rack column structure, and cooperatees between the inboard of removing the guide block and the outside of carriage body and constitutes logical groove, through leading to the groove, the circulation of the water of being convenient for, the guarantee is to the clearance effect in the carriage body outside.

(5) The fixed mounting has the baffle on the dead lever, and the baffle is an inclined structure, can cross the fixing bolt who installs on the dead lever and protect, avoids appearing the corrosion phenomenon behind the bolt contact water.

(6) The outside fixed mounting of linkage piece has the handle, and the surface spraying of handle has corrosion resistant coating, and through the handle, the personnel of being convenient for operate the linkage piece, through corrosion resistant coating, improve the life of handle.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is a side sectional view of the linkage block joint of the present invention.

The reference numbers in the figures illustrate:

the device comprises a connecting base 1, a carriage body 2, a limiting assembly 3, a limiting frame 4, a fixing rod 5, a baffle 501, a movable guide block 6, a linkage block 7, a handle 701, a cleaning brush 8, a roller 9, a through groove 10 and a guide rail groove 11.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, a semitrailer car connecting structure includes a connecting base 1 and a car body 2, and is characterized in that: the carriage body 2 is placed on the upper surface of the connecting base 1, the two ends of the upper surface of the carriage body 2 are fixedly provided with the limiting assemblies 3, the inner side of each limiting assembly 3 is embedded with a limiting frame 4, one end of each limiting frame 4 is connected with a fixing rod 5 in a threaded manner, the two ends of the connecting base 1 are connected with the fixing rods 5 in a threaded manner, the inner side of each limiting frame 4 is connected with a movable guide block 6 in a threaded manner, the inner side of each movable guide block 6 is attached to the outer side of the carriage body 2, in the installation process of the carriage body 2, the limiting frames 4 are firstly arranged on the peripheries of the two ends of the carriage body 2, the limiting frames 4 are fixed through the bolt fixing rods 5, the fixing rods 5 are fixed with the connecting base 1 through bolts, after the limiting frames 4 are fixed, the upper ends of the limiting frames 4 horizontally limit the carriage body 2 through the limiting assemblies 3, when the semitrailer starts or brakes, the fixing burden of the bolts can be reduced through the limit of the limit frame 4.

Referring to fig. 2-3, the periphery of the movable guide block 6 is slidably connected with a linkage block 7, the inner side of the linkage block 7 is fixedly provided with a cleaning brush 8, the inner side of the cleaning brush 8 is tightly attached to the outer side of the carriage body 2, the inner side of the limiting frame 4 is fixedly connected with the movable guide block 6 through a bolt, an operator can control the linkage block 7 to move relative to the movable guide block 6, the outer side of the carriage body 2 is cleaned by matching with the cleaning brush 8 and water, the inner side of the movable guide block 6 is of a rack-shaped structure, the inner side of the movable guide block 6 is matched with the outer side of the carriage body 2 to form a through groove 10, the through groove 10 facilitates water circulation and guarantees the cleaning effect on the outer side of the carriage body 2, the upper end of the fixed rod 5 is fixedly provided with a baffle 501, the baffle 501 is of an inclined structure and can be protected by the fixed bolt mounted on the fixed rod 5, avoid appearing corrosion phenomenon behind the bolt contact water, the outside fixed mounting of linkage block 7 has handle 701, and the surface spraying of handle 701 has corrosion-resistant coating, and through handle 701, the personnel of being convenient for operate linkage block 7, through corrosion-resistant coating, improve handle 701's life.

Referring to fig. 4, a roller 9 is rotatably connected inside the linkage block 7, guide rail grooves 11 are formed in both ends of the movable guide block 6, and the outer circumferential surface of the roller 9 is attached to the bottom of the guide rail grooves 11, so that the frictional resistance between the linkage block 7 and the movable guide block 6 can be reduced, the linkage block 7 can be conveniently operated and moved, and the cleaning efficiency of the outer side of the carriage body 2 can be improved.

In the utility model, in the process of installing the carriage body 2, firstly, the limiting frames 4 are arranged at the peripheries of two ends of the carriage body 2, the limiting frames 4 are fixed between the bolt fixing rods 5, the fixing rods 5 are fixed between the bolts and the connecting base 1, after the limiting frames 4 are fixed, the upper ends of the limiting frames 4 limit the carriage body 2 in the horizontal direction through the limiting assemblies 3, when the semitrailer starts or stops, the fixing burden of the bolts can be reduced through the limiting of the limiting frames 4, the inner sides of the limiting frames 4 are fixedly connected with the movable guide blocks 6 through the bolts, an operator can control the linkage blocks 7 to move relative to the movable guide blocks 6, the cleaning operation is carried out on the outer sides of the carriage body 2 by matching with the cleaning brushes 8 and water, and the semitrailer can be started or stopped, the fixed burden of reducing the bolt can be crossed, and under the condition that the cleaning tool is lacked, the outside of the carriage body 2 is convenient to clean.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides a connection structure of semitrailer carriage, is including connecting base (1) and carriage body (2), its characterized in that: the carriage body (2) has been placed to the upper surface of connecting base (1), the equal fixed mounting in upper surface both ends of carriage body (2) has spacing subassembly (3), spacing frame (4) are installed in the inboard embedding of spacing subassembly (3), the one end threaded connection of spacing frame (4) has dead lever (5), the equal threaded connection in both ends of connecting base (1) has dead lever (5), the inboard threaded connection of spacing frame (4) has removal guide block (6), laminate mutually between the inboard of removal guide block (6) and the outside of carriage body (2).

2. A semitrailer car coupling structure as claimed in claim 1, wherein: the outer peripheral sliding connection who removes guide block (6) has linkage block (7), the inboard fixed mounting of linkage block (7) has cleaning brush (8), closely laminate between the inboard of cleaning brush (8) and the outside of carriage body (2).

3. A semitrailer car coupling structure as claimed in claim 2, wherein: the inside of linkage piece (7) is rotated and is connected with running roller (9), guide rail groove (11) have all been seted up at the both ends of removal guide block (6), the outer periphery of running roller (9) is laminated with the bottom in guide rail groove (11).

4. A semitrailer car coupling structure as claimed in claim 1, wherein: the inner side of the movable guide block (6) is of a rack-shaped structure, and the inner side of the movable guide block (6) is matched with the outer side of the carriage body (2) to form a through groove (10).

5. A semitrailer car coupling structure as claimed in claim 1, wherein: the upper end of the fixed rod (5) is fixedly provided with a baffle (501), and the baffle (501) is of an inclined structure.

6. A semitrailer car coupling structure as claimed in claim 2, wherein: a handle (701) is fixedly installed on the outer side of the linkage block (7), and a corrosion-resistant coating is sprayed on the surface of the handle (701).

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