CN218198560U

CN218198560U - Low flat-bed semitrailer convenient to use

Info

Publication number: CN218198560U
Application number: CN202222155512.8U
Authority: CN
Inventors: 李祥锋
Original assignee: Shandong Jiutong Vehicle Group Co ltd
Current assignee: Shandong Jiutong Vehicle Group Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-01-03
Anticipated expiration: 2032-08-16

Abstract

The utility model relates to a semitrailer technical field, and a low flat-bed semitrailer convenient to use is disclosed, include the sweep and install the wheelset in the sweep bottom, the sweep is close to the top symmetrical rotation of both sides and installs the curb plate, a plurality of slots have been seted up at the top of curb plate, it is provided with the fender rod of matching to slide in the slot, the top of a plurality of fender rods is connected with the spreader jointly, install lifting unit between spreader and the curb plate, the tip of two curb plates is connected with a plurality of evenly distributed's first cable wire and second cable wire respectively, install the butt joint subassembly between first cable wire and the second cable wire. The utility model discloses make things convenient for low flatbed semitrailer to go on the goods, the goods of carrying is conveniently carried out the position moreover and is injectd, greatly improves the stability of goods delivery.

Description

Low flat-bed semitrailer convenient to use

Technical Field

The utility model relates to a semitrailer technical field especially relates to a low flat-bed semitrailer convenient to use.

Background

Low flatbed semi-trailers are commonly used to transport heavy vehicles (such as tractors, buses and trucks), rail vehicles, mining machines, forestry machines, construction machines (such as excavators, dozers, loaders, pavers and cranes) and other heavy goods, the lower the center of gravity, the better the stability and safety, and the greater the ability to transport ultra-high goods and through overhead obstacles.

Among the prior art, low flatbed because not setting up protective structure on the low flat-bed, consequently need the manual work to utilize the rope to carry out comprehensive spacing the binding to the goods of loading in the delivery process, this kind of mode is not only wasted time and energy, and it is relatively poor to bind its stability moreover to the rope, so provides a low flatbed convenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the low flat-bed semi-trailer who provides convenient to use.

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

the utility model provides a low flatbed semitrailer convenient to use, includes the sweep and installs the wheel group in the sweep bottom, the sweep is close to the top symmetry rotation of both sides and installs the curb plate, a plurality of slots have been seted up at the top of curb plate, it is provided with the fender rod of matching to slide in the slot, and is a plurality of the top of fender rod is connected with the spreader jointly, install lifting unit, two between spreader and the curb plate the tip of curb plate is connected with a plurality of evenly distributed's first cable wire and second cable wire respectively, install the butt joint subassembly between first cable wire and the second cable wire.

Preferably, the butt joint subassembly is including connecting the butt joint section of thick bamboo at first cable wire tip, the end connection of second cable wire has the annular piece, the bearing frame is installed to one side that the second cable wire was kept away from to the annular piece, it is connected with the bull stick to rotate on the bearing frame, be equipped with the external screw thread on the outer pole wall of bull stick, be equipped with the internal thread in the butt joint section of thick bamboo, and bull stick and butt joint section of thick bamboo threaded connection.

Preferably, the lifting assembly comprises a mounting groove formed in the center of the top of the side plate, an electric hydraulic rod is fixedly mounted at the bottom of the mounting groove, and a piston rod of the electric hydraulic rod is connected with the center of the bottom of the transverse column.

Preferably, the side wall of the side plate close to the bottom end is connected with a positioning block attached to the end part of the vehicle plate, the positioning block is in threaded connection with a locking bolt, and the end part of the vehicle plate is provided with a positioning hole for the locking bolt to penetrate.

Preferably, a limiting block is connected to the side wall of the bottom end of one of the protection rods, and a limiting groove corresponding to the limiting block is formed in the side wall of the slot.

Preferably, the top of curb plate seted up with spreader assorted bar groove, the spreader is located the bar inslot and sets up, and the top of spreader offers a plurality of evenly distributed's recess, fixed mounting has the connecting rod in the recess.

Compared with the prior art, the utility model provides a low flat-bed semitrailer convenient to use possesses following beneficial effect:

1. this low flatbed semitrailer convenient to use, through setting up the sweep, the curb plate, the fender rod, the spreader, lifting unit, first cable wire, second cable wire and butt joint subassembly, the curb plate that deflects makes its tip and ground contact, thereby make the curb plate be the tilt state, be convenient for will treat the freight of delivery to the sweep on, improve the efficiency of getting in stocks, the curb plate that deflects makes it mutually perpendicular with the curb plate, first cable wire and second cable wire cooperation butt joint subassembly, not only conveniently carry out the position locking to two curb plates, and first cable wire and second cable wire conveniently carry out the position to the goods on the sweep and prescribe a limit to, lifting unit conveniently controls the spreader and drives a plurality of fender rods and goes up and down, thereby conveniently correspond the regulation according to the goods height, carry out stable position to the goods both sides and prescribe a limit to, improve the stability of goods delivery.

2. This low flatbed semitrailer convenient to use through setting up sweep, curb plate, locating piece and locking bolt, when the curb plate rotates to mutually perpendicular with the sweep top, screws up locking bolt and makes it penetrate in the locating hole of sweep tip to the convenience is further injectd the position of curb plate, improves the stability of its position.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make things convenient for low flat-bed semitrailer to carry out the goods of shipment, the goods that conveniently carry out the delivery moreover is limited in position, greatly improves the stability of goods delivery.

Drawings

Fig. 1 is a schematic structural view of a low flatbed semitrailer convenient to use provided by the utility model;

FIG. 2 is a schematic cross-sectional view of the side plate of the present invention;

fig. 3 is a perspective view of the middle cross post of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 1.

In the figure: 1. turning a plate; 2. a wheel set; 3. a side plate; 4. a guard bar; 5. a cross post; 6. a first wire rope; 7. a second wire rope; 8. a docking barrel; 9. a ring block; 10. a bearing seat; 11. a rotating rod; 12. mounting grooves; 13. an electro-hydraulic lever; 14. positioning blocks; 15. locking the bolt; 16. a limiting block; 17. a limiting groove; 18. a groove; 19. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a low flatbed semitrailer convenient to use, including sweep 1 and install the wheel group 2 in sweep 1 bottom, sweep 1 rotates near the top symmetry of both sides and installs curb plate 3, control curb plate 3 is the tilt state with ground, be convenient for utilize curb plate 3 to go on the goods, control curb plate 3 is mutually perpendicular with sweep 1, be convenient for carry on spacingly to the goods of delivery, a plurality of slots have been seted up at the top of curb plate 3, it is provided with assorted fender rod 4 to slide in the slot, be connected with stopper 16 on the lateral wall of 4 bottoms of one of them fender rod, set up the spacing groove 17 corresponding with stopper 16 on the lateral wall of slot, stopper 16 cooperation spacing groove 17 conveniently prescribes a limit to the upstroke of fender rod 4, make it can not break away from with curb plate 3.

Referring to fig. 2, the top of a plurality of fender rods 4 is connected with spreader 5 jointly, install lifting unit between spreader 5 and the curb plate 3, lifting unit is including seting up mounting groove 12 in 3 top centers of curb plate department, the tank bottom fixed mounting of mounting groove 12 has electronic hydraulic stem 13, the piston rod of electronic hydraulic stem 13 is connected with the center department of 5 bottoms of spreader, it conveniently drives spreader 5 and goes up and down to start electronic hydraulic stem 13, spreader 5 drives 4 synchronous motion of a plurality of fender rods, thereby the convenience is according to the spacing height of goods height adjustment.

Referring to fig. 1 and 4, the end of two curb plates 3 is connected with a plurality of evenly distributed's first cable wire 6 and second cable wire 7 respectively, install the butt joint subassembly between first cable wire 6 and the second cable wire 7, the butt joint subassembly is including connecting at the butt joint section of thick bamboo 8 of 6 tip of first cable wire, the end connection of second cable wire 7 has annular piece 9, annular piece 9 is kept away from one side of second cable wire 7 and is installed bearing frame 10, it is connected with bull stick 11 to rotate on the bearing frame 10, be equipped with the external screw thread on the outer pole wall of bull stick 11, be equipped with the internal thread in the butt joint section of thick bamboo 8, conveniently rotate bull stick 11 and make its screw in butt joint section of thick bamboo 8 in, thereby make first cable wire 6 and second cable wire 7 be in the state of stretching straight, and then conveniently lock the position of curb plate 3, bull stick 11 and butt joint section of thick bamboo 8 threaded connection.

Referring to fig. 1, the side wall of the side plate 3 near the bottom end is connected with a positioning block 14 attached to the end of the sweep 1, the positioning block 14 is connected with a locking bolt 15 through threads, the end of the sweep 1 is provided with a positioning hole for the locking bolt 15 to penetrate, when the side plate 3 rotates to be perpendicular to the top of the sweep 1, the locking bolt 15 is screwed down to enable the side plate to penetrate into the positioning hole at the end of the sweep 1, and therefore the stability of the position of the side plate 3 can be effectively improved.

Referring to fig. 3, the top of curb plate 3 seted up with 5 assorted bar grooves of spreader, spreader 5 is located the bar inslot and sets up, and the convenience is accomodate to spreader 5 and is hidden, and a plurality of evenly distributed's recess 18 is seted up at spreader 5's top, and fixed mounting has connecting rod 19 in the recess 18, conveniently installs the rope on connecting rod 19, utilizes the rope convenience to carry on spacingly to the top of goods to be favorable to improving the stability of transportation goods position.

The working principle is as follows: the side plate 3 deflects to enable the end part of the side plate to be in an inclined state in contact with the ground, goods can be conveniently and quickly transported to the sweep 1 at the moment, the side plate 3 deflects to enable the side plate to be perpendicular to the sweep 1, the locking bolt 15 is screwed to enable the side plate to penetrate into the positioning hole in the end part of the sweep 1, the position of the side plate 3 can be locked, the rotating rod 11 is screwed into the corresponding butt joint barrel 8, the first steel cable 6 and the second steel cable 7 are enabled to be in a stretched state, the position of the side plate 3 can be further locked, meanwhile, the positions of the goods can be conveniently limited by the first steel cable 6 and the second steel cable 7, the situation that the goods slide out from the end part of the sweep 1 due to inertia effect in the transportation process of the vehicle is avoided, the electric hydraulic rod 13 is started to drive the cross column 5 to ascend and descend according to the height of the carried goods, the cross column 5 drives the plurality of protection rods 4 to move synchronously, the side plate 3 is matched, so that the positions of two sides of the goods can be limited, and the goods can be conveniently improved in goods carrying stability of the goods.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a low flatbed semitrailer convenient to use, includes the sweep and installs the wheel group in the sweep bottom, its characterized in that, the top symmetry that the sweep is close to both sides is rotated and is installed the curb plate, a plurality of slots have been seted up at the top of curb plate, it is provided with the fender rod of matching, a plurality of to slide in the slot the top of fender rod is connected with the spreader jointly, install lifting unit, two between spreader and the curb plate the tip of curb plate is connected with a plurality of evenly distributed's first cable wire and second cable wire respectively, install the butt joint subassembly between first cable wire and the second cable wire.

2. The low flatbed semitrailer convenient to use of claim 1, characterized in that the docking assembly comprises a docking barrel connected to the end of the first steel cable, the end of the second steel cable is connected with an annular block, a bearing seat is installed on one side, far away from the second steel cable, of the annular block, a rotating rod is rotatably connected to the bearing seat, external threads are arranged on the outer rod wall of the rotating rod, internal threads are arranged in the docking barrel, and the rotating rod is in threaded connection with the docking barrel.

3. The low flat-bed semitrailer convenient to use according to claim 1, characterized in that the lifting component comprises a mounting groove formed in the center of the top of the side plate, an electric hydraulic rod is fixedly mounted at the bottom of the mounting groove, and a piston rod of the electric hydraulic rod is connected with the center of the bottom of the transverse column.

4. The low flatbed semitrailer convenient to use of claim 1, characterized in that a positioning block attached to the end part of the carriage plate is connected to the side wall of the side plate close to the bottom end, a locking bolt is connected to the positioning block in a threaded manner, and a positioning hole for the locking bolt to penetrate is formed in the end part of the carriage plate.

5. The low flatbed semitrailer convenient to use of claim 1, characterized in that a limiting block is connected to the side wall of the bottom end of one of the guard bars, and a limiting groove corresponding to the limiting block is formed in the side wall of the slot.

6. The semitrailer of claim 1, characterized in that the top of the side plates is provided with a strip-shaped groove matching with the cross-post, the cross-post is positioned in the strip-shaped groove, and the top of the cross-post is provided with a plurality of uniformly distributed grooves in which the connecting rods are fixedly mounted.