CN218463519U

CN218463519U - Self-unloading semitrailer with limiting mechanism

Info

Publication number: CN218463519U
Application number: CN202223030575.7U
Authority: CN
Inventors: 南文丽
Original assignee: Zhangzhou Liyun Trailer Manufacturing Co ltd
Current assignee: Zhangzhou Liyun Trailer Manufacturing Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-02-10
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a self-discharging semitrailer with limiting mechanism, including the carriage, the bottom in carriage is provided with the chassis, the one end in carriage is provided with the limit structure, the limit structure includes the base, the base is fixed in the one end in carriage, the top of base is fixed with the protective housing, the one end of carriage inner wall is provided with the partition structure, one side of carriage inner wall is provided with protective structure, the inboard on chassis is provided with pneumatic push rod, the one end on chassis is fixed with the connector, the wheel is installed to the bottom of connector. The utility model discloses a be provided with and inject the structure, start electric putter, release the altitude detector from the protective housing by electric putter, detect the height of goods by the altitude detector again, when the height of goods is too high, the altitude detector will detect, then the alarm is sent out in the control of altitude detector, has realized the detection to the goods height, guarantees can not superelevation when the shipment thing.

Description

Self-unloading semitrailer with limiting mechanism

Technical Field

The utility model relates to a semitrailer technical field, in particular to self-discharging semitrailer with limiting mechanism.

Background

The semitrailer is a heavy transport tool with an axle arranged behind the center of the vehicle, can work only by being connected with the head of the semitrailer through a traction pin, comprises eleven-meter-bin columns, thirteen-meter-bin columns, low flat plates and the like, and is suitable for transporting sand, coal, industrial supplies and other articles.

The semitrailer has high restriction when transporting the goods, piles up easily to drop when too high as the goods, and the semitrailer that uses at present can't detect the height that the goods was adorned, has consequently designed a limited structure, is used for detecting the goods and piles up the height, makes the goods piled up highly all at suitable within range, guarantees can not pile up the condition that leads to the fact the goods to drop because of the goods when transporting, thereby guarantees that the goods can not lack when the transportation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-discharging semitrailer with limiting mechanism to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a self-discharging semitrailer with injecing mechanism, includes the carriage, the bottom in carriage is provided with the chassis, the one end in carriage is provided with the injecing structure, the injecing structure includes the base, the base is fixed in the one end in carriage, the top of base is fixed with the protective housing, the inboard of protective housing is provided with electric putter, the altitude detector is installed on electric putter's top, the inside of altitude detector one end is provided with the alarm, the one end of carriage inner wall is provided with the partition structure, one side of carriage inner wall is provided with protective structure, the inboard on chassis is provided with pneumatic putter, the one end on chassis is fixed with the connector, the wheel is installed to the bottom of connector.

Preferably, the outer diameters of the height detector and the electric push rod are smaller than the inner diameter of the protective shell, and the height detector and the electric push rod are matched with the protective shell.

Preferably, the partition structure is including placing the chamber, it sets up in the one end of carriage inner wall to place the chamber, the one end of carriage inner wall articulates there is the dodge gate, the one end of dodge gate is fixed with first stationary blade, the bottom of the dodge gate other end is provided with the second stationary blade, the middle part of the dodge gate other end is provided with embedded handle.

Preferably, the inner diameter of the placing cavity is larger than the outer diameter of the isolating door, and a rotating structure is formed between the placing cavity and the isolating door.

Preferably, the protective structure comprises a reinforcing plate, the reinforcing plate is arranged on one side inside the carriage, a protective cushion is fixed to one end of the reinforcing plate, and a spring is fixed to the other end of the protective cushion.

Preferably, the spring is provided with a plurality of springs, and the springs are distributed on the reinforcing plate at equal intervals.

Preferably, the area of the reinforcing plate is smaller than the inner diameter of the carriage, and the protective pad forms a telescopic structure through a spring.

The utility model provides a pair of self-discharging semitrailer with limiting mechanism, its advantage lies in: the limiting structure is arranged, the electric push rod is started, the height detector is pushed out of the protective shell by the electric push rod, the height of the goods is detected by the height detector, when the height of the goods is too high, the height detector can detect the height of the goods, then the height detector controls the alarm to give an alarm, the detection of the height of the goods is realized, and the goods cannot be over-high when being loaded;

by arranging the separation structure, when two different kinds of goods are loaded, the first fixing sheet is opened, then the isolating door is taken out from the placing cavity, and when the isolating door reaches a proper position, the second fixing sheet is fixed in the proper hole to fix the isolating door, so that the separation of the box is realized, and the two kinds of goods are not mixed together;

through being provided with protective structure, when emergency brake, the goods can hit the protection pad, and the protection pad can absorb partial impact force, and the gusset plate can extrude the spring simultaneously, has absorbed the impact of goods by the spring again, guarantees that the goods can not be followed carriage and is rushed out the striking cockpit, has realized the protection to goods and driver.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is a schematic perspective view of the present invention;

fig. 5 is an enlarged schematic structural view of a partial section at a in fig. 1 according to the present invention;

fig. 6 is an enlarged partial cross-sectional view of the part B in fig. 3 according to the present invention.

The reference numbers in the figures illustrate:

1. a carriage; 2. a connector; 3. a chassis; 4. a wheel; 5. a pneumatic push rod; 6. defining a structure; 601. a base; 602. a protective shell; 603. an alarm; 604. a height detector; 605. an electric push rod; 7. a partition structure; 701. a first fixing sheet; 702. an isolation gate; 703. an embedded handle; 704. a second fixing piece; 705. a placement chamber; 8. a protective structure; 801. a protective pad; 802. a reinforcing plate; 803. a spring.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides an embodiment: a self-discharging semi-trailer with a limiting mechanism comprises a carriage 1, wherein a chassis 3 is arranged at the bottom end of the carriage 1, a limiting structure 6 is arranged at one end of the carriage 1, a separating structure 7 is arranged at one end of the inner wall of the carriage 1, a protective structure 8 is arranged at one side of the inner wall of the carriage 1, a pneumatic push rod 5 is arranged at the inner side of the chassis 3, a connector 2 is fixed at one end of the chassis 3, and wheels 4 are arranged at the bottom end of the connector 2;

the limiting structure 6 comprises a base 601, the base 601 is fixed at one end of the carriage 1, a protective shell 602 is fixed at the top end of the base 601, an electric push rod 605 is arranged on the inner side of the protective shell 602, a height detector 604 is installed at the top end of the electric push rod 605, an alarm 603 is arranged inside one end of the height detector 604, the outer diameters of the height detector 604 and the electric push rod 605 are smaller than the inner diameter of the protective shell 602, and the height detector 604 and the electric push rod 605 are matched with the protective shell 602, so that the detection of the height of the goods is realized, and the height of the goods is ensured to be in a qualified range;

specifically, as shown in fig. 1, 3, 4, 5 and 6, when using this structure, first, the electric push rod 605 is activated, the height detector 604 is pushed out from the protective shell 602 by the electric push rod 605, then the height detector 604 detects the height of the cargo, when the height of the cargo is too high, the height detector 604 detects the height, and then the height detector 604 controls the alarm 603 to give an alarm;

the separation structure 7 comprises a placing cavity 705, the placing cavity 705 is arranged in one end of the inner wall of the carriage 1, one end of the inner wall of the carriage 1 is hinged with an isolation door 702, a first fixing sheet 701 is fixed at one end of the isolation door 702, a second fixing sheet 704 is arranged at the bottom end of the other end of the isolation door 702, an embedded handle 703 is arranged in the middle of the other end of the isolation door 702, the inner diameter of the placing cavity 705 is larger than the outer diameter of the isolation door 702, and a rotating structure is formed between the placing cavity 705 and the isolation door 702, so that the separation of goods is realized, and the two kinds of goods are prevented from being mixed together;

specifically, as shown in fig. 2, 3 and 4, when the structure is used, first, when two different kinds of goods are loaded, the first fixing plate 701 is opened, then the isolation door 702 is taken out from the placing cavity 705, and when the isolation door reaches a proper position, the second fixing plate 704 is fixed in a proper hole, and the isolation door 702 is fixed;

the protection structure 8 comprises a reinforcing plate 802, the reinforcing plate 802 is arranged on one side inside the carriage 1, a protection pad 801 is fixed at one end of the reinforcing plate 802, springs 803 are fixed at the other end of the protection pad 801, a plurality of springs 803 are arranged, the springs 803 are distributed on the reinforcing plate 802 at equal intervals, the area of the reinforcing plate 802 is smaller than the inner diameter of the carriage 1, and the protection pad 801 forms a telescopic structure through the springs 803, so that protection of goods and drivers is achieved;

specifically, as shown in fig. 2, when this structure is used, firstly, during sudden braking, the cargo may hit the protection pad 801, the protection pad 801 may absorb part of the impact force, and the reinforcing plate 802 may press the spring 803, and then the impact of the cargo may be absorbed by the spring 803.

The working principle is as follows: the carriage 1 is opened, then the electric push rod 605 is started, the electric push rod 605 enables the height detector 604 to be ejected out of the protective shell 602, then the height detector 604 detects the loading height of the goods, when the height exceeds the range, the height detector 604 can control the alarm 603 to give an alarm to remind workers, when the vehicle needs to be loaded with a second kind of goods, the first fixing sheet 701 is opened, the isolating door 702 is moved to a proper position, the second fixing sheet 704 is locked, the two kinds of goods are separated, when the goods are conveyed to meet an accident condition and brake suddenly, the protecting pad 801 can block the goods and absorb part of impact force, meanwhile, the reinforcing plate 802 can extrude the spring 803, the impact force caused by the goods is further absorbed by the spring 803, the goods are guaranteed not to be ejected from the carriage 1 and impact on a cab, the personal safety of a driver is guaranteed, and finally the using work of the semitrailer is finished.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A self-unloading semitrailer with a limiting mechanism comprises a carriage (1), and is characterized in that: the utility model discloses a height detector, including carriage (1), limiting structure (6), base (601), alarm (603), compartment (1), partition structure (7), wheel (4) are installed to the one end of carriage (1), the one end of carriage (1) is provided with limiting structure (6), limiting structure (6) includes base (601), base (601) is fixed in the one end of carriage (1), the top of base (601) is fixed with protective housing (602), the inboard of protective housing (602) is provided with electric putter (605), height detector (604) are installed on the top of electric putter (605), the inside of height detector (604) one end is provided with alarm (603), the one end of carriage (1) inner wall is provided with partition structure (7), one side of carriage (1) inner wall is provided with protective structure (8), the inboard of chassis (3) is provided with pneumatic putter (5), the one end of chassis (3) is fixed with connector (2), wheel (4) are installed to the bottom of connector (2).

2. The dump semi-trailer provided with the limiting mechanism according to claim 1, characterized in that: the outer diameters of the height detector (604) and the electric push rod (605) are smaller than the inner diameter of the protective shell (602), and the height detector (604) and the electric push rod (605) are matched with the protective shell (602).

3. The dump semi-trailer provided with the limiting mechanism according to claim 1, wherein: partition structure (7) are including placing chamber (705), place chamber (705) and set up in the one end of carriage (1) inner wall, the one end of carriage (1) inner wall articulates there is dodge gate (702), the one end of dodge gate (702) is fixed with first stationary blade (701), the bottom of dodge gate (702) other end is provided with second stationary blade (704), the middle part of dodge gate (702) other end is provided with embedded handle (703).

4. The dump semi-trailer provided with the limiting mechanism according to claim 3, wherein: the inner diameter of the placing cavity (705) is larger than the outer diameter of the isolation door (702), and a rotating structure is formed between the placing cavity (705) and the isolation door (702).

5. The dump semi-trailer provided with the limiting mechanism according to claim 1, wherein: the protective structure (8) comprises a reinforcing plate (802), the reinforcing plate (802) is arranged on one side inside the carriage (1), a protective cushion (801) is fixed to one end of the reinforcing plate (802), and a spring (803) is fixed to the other end of the protective cushion (801).

6. The dump semi-trailer provided with the limiting mechanism according to claim 5, wherein: the springs (803) are arranged in a plurality, and the springs (803) are distributed on the reinforcing plate (802) at equal intervals.

7. The dump semi-trailer provided with the limiting mechanism according to claim 5, wherein: the area of the reinforcing plate (802) is smaller than the inner diameter of the carriage (1), and the protective pad (801) forms a telescopic structure through a spring (803).