CN217048416U

CN217048416U - High-protection-performance unloading limiting device for self-unloading truck container

Info

Publication number: CN217048416U
Application number: CN202123265677.2U
Authority: CN
Inventors: 陈明
Original assignee: Anhui Xingbang Special Purpose Automobile Co ltd
Current assignee: Anhui Xingbang Special Purpose Automobile Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-07-26
Anticipated expiration: 2031-12-23

Abstract

The utility model provides a self-unloading truck packing box unloading limiting device with high protection performance, which comprises a packing box main body; a limiting component arranged on the container main body and comprising a sealing plate, the sealing plate is provided with a sliding groove, the inside of the sliding groove is fixedly provided with a positioning rod, the surface of the positioning rod is sleeved with a pushing spring, the utility model provides a high-protection unloading limiting device for the container of the self-discharging truck, the state of the sealing plate on the container body is detected through the first trigger switch and the second trigger switch, and if the sealing plate is contacted with the ground or goods, the first trigger switch can control the alarm to sound, and the sealing plate is not opened, so that the goods can extrude the sealing plate, and then by the sounding of second trigger switch control siren, and then can avoid the closing plate to receive the extrusion of goods and cause the damage of closing plate to can improve the protectiveness to the closing plate through two trigger switches.

Description

High-protection-performance unloading limiting device for self-unloading truck container

Technical Field

The utility model relates to a from uninstallation freight train technical field especially relates to a high from uninstallation freight train packing box uninstallation stop device of protectiveness.

Background

The dump truck is one kind of truck, and the truck with automatic dumping mechanism in the truck loading part consists of chassis, hydraulic lifting mechanism, truck carriage, power taking device and other parts.

The hydraulic lifting mechanism of the self-discharging truck pushes the cargo compartment to turn over and discharge, and the rear box cover of the cargo compartment continuously moves towards the ground in the turning process of the cargo compartment.

When the material of uninstallation reaches removal thickness or packing box rotation angle when too big, the accumulational material contact of back case lid lower extreme and uninstallation takes place the extrusion, causes the damage of packing box easily, simultaneously, if when the closing plate on the packing box was not opened, the packing box was rotatory, can make the goods extrude the closing plate, and then causes the goods extrusion closing plate easily, causes the damage of closing plate.

Therefore, the unloading limiting device for the self-unloading truck container with high protection performance is needed to be provided to solve the technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high stop device is uninstalled from uninstallation freight train packing box of protection nature has solved current packing box and has received the problem that the goods extrusion damaged easily.

In order to solve the technical problem, the utility model provides a high self-discharging cargo truck packing box uninstallation stop device of protectiveness, include: a cargo box main body; the limiting assembly is arranged on the container body and comprises a sealing plate, a sliding groove is formed in the sealing plate, a positioning rod is fixedly arranged inside the sliding groove, a pushing spring is sleeved on the surface of the positioning rod, a lifting rod is connected to the surface of the positioning rod in a sliding mode, a mounting plate is connected to one end of the lifting rod in a rotating mode, an alarm is fixedly mounted on the container body, a first trigger switch is fixedly mounted on the sealing plate, a fixing frame is fixedly mounted on the container body, a second trigger switch is fixedly mounted on the fixing frame, a reset spring is fixedly mounted on the fixing frame, and a transmission plate is fixedly mounted at one end of the reset spring.

Preferably, the sealing plate is located on one side of the cargo box main body, and the pushing spring is located at the bottom of the positioning rod.

Preferably, the number of the sliding grooves is two, the two sliding grooves are symmetrically distributed on two sides of the sealing plate, and the structures of the two sliding grooves are the same.

Preferably, the surface of the lifting rod is slidably connected with the inner surface of the sliding groove, and the mounting plate is fixedly connected with the cargo box main body.

Preferably, the first trigger switch is located above the lifting rod, and the alarm is located at one side of the cargo box main body.

Preferably, the fixing frame is located at the bottom of the sealing plate, and the return spring is located at one side of the second trigger switch.

Preferably, one end of the driving plate is positioned inside the cargo box main body, and the driving plate is slidably connected with the sealing plate.

Preferably, a rotating motor is fixedly mounted on the mounting plate, and one end of the rotating motor is fixedly connected with one end of the lifting rod.

Compared with the prior art, the utility model provides a high self-discharging cargo truck packing box uninstallation stop device of protectiveness has following beneficial effect:

the utility model provides a high protection nature is from uninstallation freight train packing box uninstallation stop device, detect the state of closing plate in the packing box main part through first trigger switch and second trigger switch, if the closing plate when contacting with ground or goods, can make first trigger switch control siren sound, the closing plate is not opened simultaneously, can make goods extrusion closing plate, and sound by second trigger switch control siren, and then the extrusion that can avoid the closing plate to receive the goods causes the damage of closing plate, and can improve the protection nature to the closing plate through two trigger switch.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of a highly protective unloading limiting device for a container of a dump truck according to the present invention;

fig. 2 is a partial schematic view of the cargo box body of fig. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

figure 4 is a perspective view of the fixed frame shown in figure 1;

fig. 5 is a schematic structural view of a second embodiment of the cargo box unloading limiting device for the dump truck according to the present invention.

Reference numbers in the figures: 1. the cargo box comprises a cargo box main body, 2, a limiting assembly, 21, a sealing plate, 22, a sliding groove, 23, a positioning rod, 24, a pushing spring, 25, a lifting rod, 26, a mounting plate, 27, an alarm, 28, a first trigger switch, 29, a fixing frame, 210, a second trigger switch, 211, a pushing spring, 212, a transmission plate, 3 and a rotating motor.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural view illustrating a cargo box unloading limiting device of a dump truck with high protection performance according to a first embodiment of the present invention; fig. 2 is a partial schematic view of the cargo box body of fig. 1; FIG. 3 is an enlarged view of the portion A shown in FIG. 2; fig. 4 is a perspective view of the fixing frame shown in fig. 1. A highly protective self-unloading truck container unloading limiting device comprises: a cargo box body 1; spacing subassembly 2, spacing subassembly 2 set up in on the packing box main part 1, spacing subassembly 2 includes closing plate 21, sliding tray 22 has been seted up on the closing plate 21, the inside fixed mounting of sliding tray 22 has locating lever 23, the surface cover of locating lever 23 is equipped with promotion spring 24 to the surface slip of locating lever 23 is connected with lifter 25, the one end of lifter 25 rotates and is connected with mounting panel 26, fixed mounting has siren 27 on the packing box main part 1, fixed mounting has first trigger switch 28 on the closing plate 21, fixed mounting has fixed frame 29 on the packing box main part 1, fixed mounting has second trigger switch 210 on the fixed frame 29 to fixed mounting has reset spring 211 on the fixed frame 29, the one end fixed mounting of reset spring 211 has driving plate 212.

The alarm 27 is powered by an external power source, the first trigger switch 28 and the second trigger switch 210 are arranged between the external power source and the alarm 27, when the first trigger switch 28 is not in contact with the lifting rod 25 any more, the alarm 27 sounds, otherwise, the alarm 27 does not sound, when the driving plate 212 is in contact with the second trigger switch 210, the alarm 27 sounds, otherwise, the alarm does not sound.

The sealing plate 21 is located on one side of the cargo box body 1, and the pushing spring 24 is located at the bottom of the positioning rod 23.

The pushing spring 24 pushes the sealing plate 21 so that the sealing plate 21 does not move upward without an external force.

The sliding grooves 22 are provided in two numbers, the two sliding grooves 22 are symmetrically distributed on two sides of the sealing plate 21, and the two sliding grooves 22 have the same structure.

The surface of the lifting rod 25 is slidably connected with the inner surface of the sliding groove 22, and the mounting plate 26 is fixedly connected with the cargo box main body 1.

The elevating bar 25 can move up and down inside the sliding groove 22.

The first trigger switch 28 is located above the lifting rod 25, and the alarm 27 is located at one side of the cargo box body 1.

In the initial state, the first trigger switch 28 is in contact with the lifter 25.

The fixing frame 29 is located at the bottom of the sealing plate 21, and the return spring 211 is located at one side of the second trigger switch 210.

The return spring 211 pushes the transmission plate 212 so that the transmission plate 212 does not contact the second trigger switch 210 without an external force.

One end of the driving plate 212 is located inside the cargo box body 1, and the driving plate 212 is slidably coupled to the sealing plate 21.

The driving plate 212 can slide right and left inside the sealing plate 21.

The utility model provides a high self-discharging cargo truck packing box uninstallation stop device of protection nature's theory of operation as follows:

when one end of the container main body 1 rotates, the sealing plate 21 rotates, if the sealing plate 21 contacts with the ground or the goods, the ground or the goods can extrude the sealing plate 21, and then the sealing plate 21 moves upwards, the sealing plate 21 moves upwards to drive the first trigger switch 28 to move upwards, and then the alarm 27 is controlled to sound by the first trigger switch 28, meanwhile, when the container main body 1 rotates, if the locking piece is opened, the sealing plate 21 cannot rotate, and then the goods can extrude the sealing plate 21, and further the driving plate 212 on the sealing plate 21 is extruded by the goods to move left, the driving plate 212 moves left to contact the driving plate 212 with the second trigger switch 210, and then the alarm 27 is controlled to sound by the second trigger switch 210.

Compared with the prior art, the utility model provides a self-discharging cargo truck packing box uninstallation stop device that protection nature is high has following beneficial effect:

detect the state of closing plate 21 on container main body 1 through first trigger switch 28 and second trigger switch 210, if closing plate 21 when with ground or goods contact, can make first trigger switch 28 control siren 27 sound, closing plate 21 is not opened simultaneously, can make goods extrusion closing plate 21, and then by the sound of second trigger switch 210 control siren 27, and then can avoid closing plate 21 to receive the extrusion that the goods caused the damage of closing plate 21, and can improve the protectiveness to closing plate 21 through two trigger switches.

Second embodiment

Referring to fig. 5, a second embodiment of the present application provides another highly protective cargo container unloading limiting device for a self-unloading truck based on the cargo container unloading limiting device for a self-unloading truck provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the different point of the highly protective cargo unloading limiting device for the dump truck provided by the second embodiment of the present application is that the highly protective cargo unloading limiting device for the dump truck is mounted on the mounting plate 26, the rotating motor 3 is fixedly mounted on the mounting plate 26, and one end of the rotating motor 3 is fixedly connected with one end of the lifting rod 25.

The rotating electric machine 3 is supplied with power from an external power source, and the first trigger switch 28 is located between the external power source and the rotating electric machine 3.

The working principle is as follows:

when first trigger switch 28 and lifter 25 no longer contact, can be rotated by first trigger switch 28 control rotation motor 3's output, the output rotation of rotating motor 3 can drive the lifter 25 rotatory, and then drives the closing plate 21 by lifter 25 rotatory, has avoided the problem that can't carry out the discharge after closing plate 21 and the ground contact.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a high stop device that unloads from uninstallation freight train packing box of protectiveness which characterized in that includes:

a cargo box main body;

the limiting assembly is arranged on the container body and comprises a sealing plate, a sliding groove is formed in the sealing plate, a positioning rod is fixedly arranged inside the sliding groove, a pushing spring is sleeved on the surface of the positioning rod, a lifting rod is connected to the surface of the positioning rod in a sliding mode, a mounting plate is connected to one end of the lifting rod in a rotating mode, an alarm is fixedly mounted on the container body, a first trigger switch is fixedly mounted on the sealing plate, a fixing frame is fixedly mounted on the container body, a second trigger switch is fixedly mounted on the fixing frame, a reset spring is fixedly mounted on the fixing frame, and a transmission plate is fixedly mounted at one end of the reset spring.

2. The highly protective cargo box unloading limiting device for a self-unloading truck as defined in claim 1, wherein the sealing plate is located at one side of the cargo box main body, and the pushing spring is located at the bottom of the positioning rod.

3. The highly protective cargo box unloading limiting device for a self-unloading wagon according to claim 1, wherein two sliding grooves are provided, the two sliding grooves are symmetrically distributed on two sides of the sealing plate, and the two sliding grooves have the same structure.

4. The highly protective cargo box unloading limiting device for a self-unloading truck as defined in claim 1, wherein the surface of the lifting rod is slidably connected with the inner surface of the sliding groove, and the mounting plate is fixedly connected with the cargo box main body.

5. The highly protective self-unloading wagon container unloading limiting device of claim 1, wherein the first trigger switch is located above the lifting rod, and the alarm is located on one side of the wagon body.

6. The highly protective cargo box unloading limiting device for self-unloading trucks of claim 1, wherein said fixed frame is located at the bottom of said sealing plate and said return spring is located at one side of said second trigger switch.

7. The highly protective cargo box unloading stop device for a self-unloading wagon of claim 1, wherein one end of the drive plate is located inside the cargo box body and the drive plate is slidably connected to the sealing plate.

8. The highly protective self-unloading wagon container unloading limiting device as recited in claim 1, wherein a rotating motor is fixedly mounted on the mounting plate, and one end of the rotating motor is fixedly connected with one end of the lifting rod.