CN217575427U - Low flat-bed semi-trailer with protection function - Google Patents

Low flat-bed semi-trailer with protection function Download PDF

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Publication number
CN217575427U
CN217575427U CN202221247953.4U CN202221247953U CN217575427U CN 217575427 U CN217575427 U CN 217575427U CN 202221247953 U CN202221247953 U CN 202221247953U CN 217575427 U CN217575427 U CN 217575427U
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China
Prior art keywords
trailer
groove
low
semi
semitrailer
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CN202221247953.4U
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Chinese (zh)
Inventor
李维占
李法龙
李想
李兆磊
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Shandong Lifan Heavy Industry Machinery Co ltd
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Shandong Lifan Heavy Industry Machinery Co ltd
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Priority to CN202221247953.4U priority Critical patent/CN217575427U/en
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Abstract

The utility model provides a low flat-bed semitrailer with protection function, which comprises a low flat-bed semitrailer main body; the utility model provides a low flat-bed semi-trailer with safeguard function through the pulling guard plate for the guard plate drives the constant head tank rotation, and when the guard plate is rotatory, drives the inside that the locating lever got into the constant head tank by the pulling spring, and then can fix a position the guard plate after rotating, makes the guard plate can protect the goods in the low flat-bed semi-trailer main part, has avoided the goods fixed unstable, makes the danger that the goods dropped easily.

Description

Low flat-bed semi-trailer with protection function
Technical Field
The utility model relates to a low flatbed semitrailer technical field especially relates to a low flatbed semitrailer with safeguard function.
Background
Low flatbed semi-trailers are commonly used to transport heavy vehicles (e.g., tractors, buses, trucks, etc.), rail vehicles, mining machines, forestry machines, construction machines (e.g., excavators, dozers, loaders, pavers, cranes, etc.) 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.
The two sides of the existing low flatbed semitrailer are not provided with protective railings.
And then lead to when the transportation, if the stability of goods is not good, make easily when the turn, the phenomenon that the goods dropped appears, and then make the goods bump semitrailer object all around easily for the accident of bumping easily takes place.
Therefore, it is necessary to provide a low flatbed semi-trailer with a protection function to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a low flat-bed semitrailer with safeguard function has solved the problem that makes the goods drop easily when current semitrailer transports.
In order to solve the technical problem, the utility model provides a low flat-bed semi-trailer with safeguard function, include: a low bed semi-trailer body; protection component, protection component set up in the low flat-bed semi-trailer main part, protection component includes the rotation groove, the inside rotation in rotation groove is connected with the dwang, the fixed surface of dwang is connected with the guard plate, seted up in the low flat-bed semi-trailer main part and used for the groove of accomodating that the guard plate was accomodate, sliding connection has the use in the low flat-bed semi-trailer main part the locating lever of dwang location, the surface cover of locating lever is equipped with the pulling spring that is used for the locating lever pulling to the one end fixed mounting of locating lever has the spacing dish that is used for the restriction of pulling spring, the one end of dwang is seted up and is used for the constant head tank of locating lever joint, set up in the low flat-bed semi-trailer main part and be used for the pulling groove of guard plate.
Preferably, the rotating groove is formed in the low flatbed semi-trailer body and communicated with the accommodating groove.
Preferably, the accommodating groove is located on one side of the rotating groove, and the positioning rod is located on one side of the rotating rod.
Preferably, the protection plate is located inside the receiving groove, and a surface of the protection plate is slidably coupled with an inner surface of the receiving groove.
Preferably, the positioning rod is non-circular, one end of the positioning rod is matched with the positioning grooves, the number of the rotating grooves is two, and the two rotating grooves are symmetrically distributed on two sides of the low-bed semitrailer body.
Preferably, the two ends of the pulling spring are fixedly connected with the surfaces of the low flatbed semi-trailer main body and the limiting disc respectively, and the pulling groove is located on one side of the protection plate.
Preferably, be provided with spacing subassembly in the low flatbed semitrailer main part, spacing subassembly includes the sliding tray, the inside sliding connection of sliding tray has the gag lever post, the surperficial threaded connection of gag lever post has the thread disc.
Preferably, the sliding groove is formed in the low flatbed semi-trailer body, and the limiting rod is connected with the surface of the protection plate in a sliding mode.
Compared with the prior art, the utility model provides a low flat-bed semi-trailer with safeguard function has following beneficial effect:
the utility model provides a low flat-bed semi-trailer with safeguard function through the pulling guard plate for the guard plate drives the constant head tank rotatory, and after the guard plate is rotatory, drives the inside that the locating lever got into the constant head tank by the pulling spring, and then can fix a position the guard plate after rotating, makes the guard plate can protect the goods in the low flat-bed semi-trailer main part, has avoided the fixed unstability of goods, makes the danger that the goods dropped easily.
Drawings
Fig. 1 is a schematic structural view of a low flatbed semitrailer with a protection function according to a first embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a perspective view of the swivelling levers shown in fig. 1;
fig. 4 is a schematic structural view of a second embodiment of the low flatbed semi-trailer with a protection function provided by the utility model.
The reference numbers in the figures: 1. low flatbed semi-trailer main part, 2, protective component, 21, rotation groove, 22, dwang, 23, guard plate, 24, accomodate the groove, 25, locating lever, 26, pulling spring, 27, spacing dish, 28, constant head tank, 29, pulling groove, 3, spacing component, 31, sliding tray, 32, gag lever post, 33, thread plate.
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 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of a low flatbed semitrailer with a protection function according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is a perspective view of the rotating lever shown in fig. 1. A low flatbed with safeguard function includes: a low flatbed semi-trailer body 1; protection component 2, protection component 2 set up in on the low flatbed semi-trailer main part 1, protection component 2 is including rotating groove 21, the inside rotation that rotates groove 21 is connected with dwang 22, the fixed surface of dwang 22 is connected with guard plate 23, seted up on the low flatbed semi-trailer main part 1 and used for the groove 24 is accomodate in guard plate 23, sliding connection has on the low flatbed semi-trailer main part 1 and is used for the locating lever 25 of dwang 22 location, the surface cover of locating lever 25 is equipped with the pulling spring 26 that is used for the pulling of locating lever 25 to the one end fixed mounting of locating lever 25 has the spacing dish 27 that is used for the restriction of pulling spring 26, the one end of dwang 22 is seted up and is used for the constant head tank 28 of locating lever 25 joint, seted up on the low flatbed semi-trailer main part 1 and be used for the pulling groove 29 of guard plate 23.
The rotating groove 21 is formed in the low flatbed semi-trailer body 1, and the rotating groove 21 is communicated with the accommodating groove 24.
The turning groove 21 is located at one side of the low flatbed semitrailer body 1.
The receiving groove 24 is located at one side of the rotating groove 21, and the positioning rod 25 is located at one side of the rotating rod 22.
The positioning rod 25 positions the turning rod 22 so that the positioning rod 25 cannot turn.
The shielding plate 23 is located inside the receiving groove 24, and a surface of the shielding plate 23 is slidably coupled with an inner surface of the receiving groove 24.
The shielding plate 23 can be received in the receiving groove 24, and thus does not occupy an unnecessary space.
The positioning rod 25 is non-circular, one end of the positioning rod 25 is matched with the positioning groove 28, two rotating grooves 21 are arranged, and the two rotating grooves 21 are symmetrically distributed on two sides of the low-flat-bed semi-trailer body 1.
The structures in the two rotating grooves 21 can protect the two sides of the low-flat-bed semi-trailer body 1.
Two ends of the pulling spring 26 are respectively fixedly connected with the surfaces of the low flatbed semi-trailer body 1 and the limiting disc 27, and the pulling groove 29 is located on one side of the protection plate 23.
The pulling groove 29 is to facilitate the pulling of the shielding plate 23 inside the receiving groove 24.
The utility model provides a low flat-bed semi-trailer with safeguard function's theory of operation as follows:
when needs protect low flat-bed semi-trailer main part 1, by the inside pulling guard plate 23 of pulling groove 29, make guard plate 23 drive dwang 22 rotatory, dwang 22 is rotatory can drive constant head tank 28 rotatory, when guard plate 23 is rotatory to be in the vertical state with low flat-bed semi-trailer main part 1, can make the spacing dish 27 of one end pulling by pulling spring 26, make spacing dish 27 drive locating lever 25 and remove, and then locating lever 25 and constant head tank 28 joint that can make, and then alright accomplish the location to rotatory back dwang 22, and when needs are folded guard plate 23, pulling spacing dish 27, make spacing dish 27 drive locating lever 25 and constant head tank 28 no longer joint, and then can rotate guard plate 23, make guard plate 23 get into the inside of accomodating groove 24.
Compared with the prior art, the utility model provides a low flatbed with safeguard function has following beneficial effect:
through pulling protection plate 23 for protection plate 23 drives constant head tank 28 rotatory, and after protection plate 23 was rotatory, drive the inside that locating lever 25 got into constant head tank 28 by pulling spring 26, and then can fix a position protection plate 23 after the rotation, make protection plate 23 can protect the goods on the low flat-bed semi-trailer main part 1, avoided the fixed unstability of goods, make the danger that the goods dropped easily.
Second embodiment
Referring to fig. 4, based on the low flatbed semitrailer with a protection function provided in the first embodiment of the present application, a second embodiment of the present application provides another low flatbed semitrailer with a protection function. 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 difference that the low flatbed with safeguard function that the second embodiment of this application provided lies in, the low flatbed with safeguard function, be provided with spacing subassembly 3 on low flatbed main part 1, spacing subassembly 3 includes sliding tray 31, sliding tray 31's inside sliding connection has gag lever post 32, gag lever post 32's surperficial threaded connection has threaded disc 33.
The friction force between the threaded disc 33 and the low-bed semitrailer body 1 can be controlled by rotating the threaded disc 33, and the moving speed of the limiting rod 32 can be controlled.
The sliding groove 31 is formed in the low flatbed semi-trailer body 1, and the limiting rod 32 is connected with the surface of the protection plate 23 in a sliding mode.
In the initial state, the limiting rod 32 is located at one side of the rotating rod 22 to limit the protection plate 23.
The working principle is as follows:
can carry on spacingly to guard plate 23 through gag lever post 32 for slowly get into the inside of accomodating groove 24 behind the guard plate 23 extrusion gag lever post 32, avoided guard plate 23 not have the locating part, make to take place great collision with low flat-bed semi-trailer main part 1 easily, and then cause the damage of guard plate 23 easily.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a low flatbed with safeguard function which characterized in that includes:
a low bed semi-trailer body;
protection component, protection component set up in the low flat-bed semi-trailer main part, protection component includes the rotation groove, the inside rotation in rotation groove is connected with the dwang, the fixed surface of dwang is connected with the guard plate, seted up in the low flat-bed semi-trailer main part and used for the groove of accomodating that the guard plate was accomodate, sliding connection has the use in the low flat-bed semi-trailer main part the locating lever of dwang location, the surface cover of locating lever is equipped with the pulling spring that is used for the locating lever pulling to the one end fixed mounting of locating lever has the spacing dish that is used for the restriction of pulling spring, the one end of dwang is seted up and is used for the constant head tank of locating lever joint, set up in the low flat-bed semi-trailer main part and be used for the pulling groove of guard plate.
2. The semitrailer of claim 1, wherein the rotation slot is disposed on the semitrailer body and is in communication with the receiving slot.
3. The semitrailer of claim 1, wherein the receiving groove is located at one side of the rotating groove, and the positioning rod is located at one side of the rotating rod.
4. The low flatbed semi-trailer with protection function as claimed in claim 1, wherein the protection plate is located inside the receiving groove, and a surface of the protection plate is slidably coupled with an inner surface of the receiving groove.
5. The semitrailer according to claim 1, wherein the positioning rod is non-circular, and one end of the positioning rod is fitted to the positioning groove, and there are two rotation grooves symmetrically disposed on both sides of the semitrailer body.
6. The low flatbed semi-trailer with the protection function as claimed in claim 1, characterized in that both ends of the pulling spring are fixedly connected with the surfaces of the low flatbed semi-trailer body and the limiting disc respectively, and the pulling groove is located at one side of the protection plate.
7. The semitrailer according to claim 1, characterized in that a limiting component is arranged on the semitrailer body and comprises a sliding groove, a limiting rod is slidably connected inside the sliding groove, and a threaded disc is connected to the surface of the limiting rod in a threaded manner.
8. The low flatbed semi-trailer with the protection function as claimed in claim 7, wherein the sliding groove is formed in the low flatbed semi-trailer body, and the limiting rod is slidably connected with the surface of the protection plate.
CN202221247953.4U 2022-05-23 2022-05-23 Low flat-bed semi-trailer with protection function Active CN217575427U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221247953.4U CN217575427U (en) 2022-05-23 2022-05-23 Low flat-bed semi-trailer with protection function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221247953.4U CN217575427U (en) 2022-05-23 2022-05-23 Low flat-bed semi-trailer with protection function

Publications (1)

Publication Number Publication Date
CN217575427U true CN217575427U (en) 2022-10-14

Family

ID=83554537

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221247953.4U Active CN217575427U (en) 2022-05-23 2022-05-23 Low flat-bed semi-trailer with protection function

Country Status (1)

Country Link
CN (1) CN217575427U (en)

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