CN214728389U - Anti-overturning safety device for side-overturning and backward-overturning unloading - Google Patents
Anti-overturning safety device for side-overturning and backward-overturning unloading Download PDFInfo
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- CN214728389U CN214728389U CN202120716936.XU CN202120716936U CN214728389U CN 214728389 U CN214728389 U CN 214728389U CN 202120716936 U CN202120716936 U CN 202120716936U CN 214728389 U CN214728389 U CN 214728389U
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- supporting
- tipping
- safety device
- arm
- fixedly connected
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Abstract
The utility model discloses a safety device that is used for turning on one's side and turns over the anti-overturning of unloading after with, comprising a supporting seat, the top fixedly connected with support arm of support seat, the inside of support arm is provided with inside regulating arm, inside regulating arm includes a plurality of support columns, and is adjacent through round platform connecting piece fixed connection between the support column, the utility model relates to a semitrailer technical field. This a safety device that prevents upset for turning on one's side and turning over back and unload, through setting up the supporting equipment, when the semitrailer unloads, the correspondence is placed in the bottom of its rear side or side, through supporting the vehicle bottom plate, can prevent that the locomotive perk or automobile body from turning on one's side, and through the height that can adjust inside regulating arm, thereby adjust the height of whole equipment, can adapt to the semitrailer of different car heights, and is more convenient to use, support inside regulating arm through four bracing pieces of U-shaped support piece cooperation simultaneously, make the stability more of whole structure.
Description
Technical Field
The utility model relates to a semitrailer technical field specifically is a safety device that prevents overturning that is used for turning on one's side and turns over after with and unloads.
Background
A semitrailer is a trailer whose axle is positioned behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and which is equipped with a coupling device that transmits horizontal and vertical forces to the tractor.
The hopper of the semitrailer can be turned backwards or laterally under the action of the hydraulic cylinder, so that materials on the semitrailer can be conveniently discharged;
however, in the process of unloading the semi-trailer by turning over the hopper or turning back the hopper, when the hopper is turned over and faces the ground at an angle with a downward slope, particularly when the material is heavy, the situation that the head of the semi-trailer is tilted or turned over easily occurs, and the danger is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a safety device that prevents upset for turning on one's side and turn over after with and unload has solved present semitrailer at the unloading in-process, when the orientation ground of car hopper upset was in the angle that has the downhill path, when the material was heavier very much, took place the problem of the condition of locomotive perk or turning on one's side easily.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a safety device that is used for turning on one's side and turns over and prevent upset of unloading after, includes the supporting seat, the top fixedly connected with support arm of supporting seat, the inside of support arm is provided with inside regulating arm, inside regulating arm includes a plurality of support columns, and is adjacent through round platform connecting piece fixed connection between the support column, the fixed orifices has been seted up on the support column, the support column pass through U-shaped support piece with support arm fixed mounting, the surface of support column is provided with first magnet, the top fixedly connected with contact plate of support column, the bar groove has been seted up on the surface of support arm, it is connected with the bracing piece to rotate between the both sides of bar inslot wall, the inboard fixedly connected with second magnet of bracing piece, the top of support arm one side is provided with the setting element.
The four supporting rods can be adsorbed and limited by the arrangement of the first magnet and the second magnet, so that the supporting rods are prevented from moving out of the lower part of the circular truncated cone connecting piece when not acting with a vehicle body.
Further, the setting element includes two supporting shoes, two the equal fixed connection of supporting shoe in the upside of support arm, it has the locating lever to run through on the supporting shoe, the top fixedly connected with drive ring of locating lever.
Furthermore, the surface of the positioning rod is fixedly connected with a driving ring between the two supporting blocks, and the surface of the positioning rod is sleeved with an elastic part on the upper side of the driving ring.
Furthermore, one side of the surface of the positioning rod is fixedly connected with a stop block below the supporting block, the supporting block is provided with an assembling hole matched with the positioning rod, and one side of the inner surface of the assembling hole is communicated with a rectangular hole.
Through seting up rectangular hole cooperation dog, when the locating lever shifts out completely from the locating hole on the U-shaped support piece, the dog of locating lever one side is worn out through the rectangular hole, be located on it, drive ring compression elastic component simultaneously, through rotating the locating lever, make dog and rectangular hole stagger, fix a position it, can carry out other operations this moment, when spacing to the U-shaped support piece once more, only need rotate once more, make dog and rectangular hole correspond and can push away the drive ring through the elastic component, it enters into inside the locating hole to drive the locating lever, it is spacing to the U-shaped support piece, high durability and convenient use.
Furthermore, two through holes are symmetrically formed in two sides of the upper portion of the supporting arm, and one end of the U-shaped supporting piece is provided with a positioning hole.
Furthermore, one side of the supporting seat is fixedly connected with a lug, and a limiting hole is formed in the lug.
Furthermore, the other side of supporting seat is provided with spacing subassembly, spacing subassembly includes spacing groove and nut, the spacing groove is seted up in the terminal surface of supporting seat.
Further, the nut fixed connection in the one side of lug is kept away from at the supporting seat top, the inside threaded connection of nut has the locating pin, the bottom of locating pin extends to the spacing inslot portion.
Through spacing subassembly cooperation lug, can be in the same place the complete device concatenation of the installation of preventing overturning of difference, be convenient for leave in on the car, and easy operation.
Compared with the prior art, the beneficial effects of the utility model are that:
this a safety device that prevents upset for turning on one's side and turning over back and unload, through setting up the supporting equipment, when the semitrailer unloads, the correspondence is placed in the bottom of its rear side or side, through supporting the vehicle bottom plate, can prevent that the locomotive perk or automobile body from turning on one's side, and through the height that can adjust inside regulating arm, thereby adjust the height of whole equipment, can adapt to the semitrailer of different car heights, and is more convenient to use, support inside regulating arm through four bracing pieces of U-shaped support piece cooperation simultaneously, make the stability more of whole structure.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is an overall sectional view of the present invention;
FIG. 3 is a top view of the U-shaped support member of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 1 according to the present invention;
fig. 5 is a top view of the supporting block of the present invention.
In the figure: 1-a support seat and 2-a support arm;
3-an internal adjusting arm, 31-a support column, 32-a circular truncated cone connecting piece, 33-a fixing hole and 34-a first magnet;
4-strip-shaped grooves, 5-supporting rods and 6-contact plates;
7-a positioning piece, 71-a supporting block, 72-a positioning rod, 73-a stop block, 74-a driving ring, 75-an elastic piece, 76-a pull ring, 77-an assembly hole and 78-a rectangular hole;
8-U-shaped support members;
9-a limiting component, 91-a limiting groove, 92-a nut and 93-a positioning pin;
10-lug, 11-through hole, 12-second magnet, 13-limiting hole and 14-positioning hole.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an anti-overturn safety device for side-turning and backward-turning unloading materials comprises a supporting seat 1, wherein the top of the supporting seat 1 is fixedly connected with a supporting arm 2, an inner adjusting arm 3 is arranged inside the supporting arm 2, the inner adjusting arm 3 comprises a plurality of supporting columns 31, adjacent supporting columns 31 are fixedly connected through a circular truncated cone connecting piece 32, the supporting column 31 is provided with a fixing hole 33, the supporting column 31 is fixedly arranged with the supporting arm 2 through a U-shaped supporting piece 8, a first magnet 34 is arranged on the surface of the supporting column 31, a contact plate 6 is fixedly connected to the top end of the supporting column 31, a strip-shaped groove 4 is arranged on the surface of the supporting arm 2, a supporting rod 5 is rotatably connected between two sides of the inner wall of the strip-shaped groove 4, the inner side of the support rod 5 is fixedly connected with a second magnet 12, and the top of one side of the support arm 2 is provided with a positioning piece 7.
The support column 31 and the circular truncated cone connecting piece 32 are welded together, the diameter of the circular truncated cone connecting piece 32 is larger than that of the support column 31, the number of the support column 31 is not less than three, the length of the support column 31 corresponds to the height of the vehicle body, the support rods 5 are four, the support rods are evenly arranged on the surface of the support arm 2, and the first magnets 34 on each support column 31 correspond to four magnets.
The positioning member 7 includes two supporting blocks 71, the two supporting blocks 71 are both fixedly connected to the upper side of the supporting arm 2, a positioning rod 72 penetrates through the supporting blocks 71, and a driving ring 76 is fixedly connected to the top end of the positioning rod 72.
The support block 71 is welded to the surface of the support arm 2.
A driving ring 74 is fixedly connected to the surface of the positioning rod 72 and located between the two supporting blocks 71, and an elastic member 75 is sleeved on the surface of the positioning rod 72 and located on the upper side of the driving ring 74.
A stop block 73 is fixedly connected to one side of the surface of the positioning rod 72 and below the supporting block 71, an assembling hole 77 matched with the positioning rod 72 is formed in the supporting block 71, and a rectangular hole 78 is communicated with one side of the inner surface of the assembling hole 77.
Wherein a rectangular hole 78 is formed at one side of the inner wall of the assembling hole in the supporting block 71 positioned at the lower side.
Two through holes 11 are symmetrically formed in two sides above the supporting arm 2, and a positioning hole 14 is formed in one end of the U-shaped supporting piece 8.
Each support column 31 is correspondingly provided with two fixing holes 33 corresponding to the U-shaped supporting members 8.
A bump 10 is fixedly connected to one side of the supporting seat 1, and a limiting hole 13 is formed in the bump 10.
The opposite side of supporting seat 1 is provided with spacing subassembly 9, spacing subassembly 9 includes spacing groove 91 and nut 92, spacing groove 91 is seted up in the terminal surface of supporting seat 1, nut 92 fixed connection in one side of lug 10 is kept away from at 1 top of supporting seat, the inside threaded connection of nut 92 has locating pin 93, the bottom of locating pin 93 extends to inside the spacing groove 91.
The surface of the positioning pin 93 is provided with an external thread adapted to the nut 92, and the inside of the nut 92 communicates with the inside of the limit groove 91.
When the anti-overturning safety device works, when the semi-trailer needs to be unloaded, the anti-overturning safety device is selectively placed on the rear side or the side edges of the semi-trailer according to the unloading mode of the semi-trailer, wherein two anti-overturning safety devices are preferably placed on the rear side, and at least three anti-overturning safety devices are prevented from being positioned on the two sides and the middle of the side edges when the anti-overturning safety device is placed on the side edges;
when the positioning device is placed, the height of the whole device is adjusted according to the height of a car body bottom plate, when the positioning device is adjusted, the pull ring 76 is pulled, the pull ring 76 pulls the positioning rod 72 upwards, the positioning rod 72 moves out of the positioning hole 14 in the U-shaped supporting piece 8, when the positioning rod is completely moved out, the stop block 73 on one side of the positioning rod 72 penetrates through the rectangular hole 78 and is positioned on the rectangular hole, meanwhile, the ring 74 is driven to compress the elastic piece 75, and then the positioning rod 72 is rotated, so that the stop block 73 is staggered with the rectangular hole 78, and the positioning rod is positioned;
then the U-shaped supporting piece 8 is pulled out, the inner adjusting arm 3 can be moved upwards to a proper height, the end parts of the four supporting rods 5 can be correspondingly placed below the circular truncated cone connecting piece 32, the inner adjusting arm 3 is supported through the four supporting rods 5, the four supporting rods 5 can be adsorbed and limited by arranging the first magnet 34 and matching with the second magnet 12, and the supporting rods 5 are prevented from moving out of the lower part of the circular truncated cone connecting piece 32 when not acting with a vehicle body;
at the moment, the through hole 11 on the supporting arm 2 corresponds to the fixing hole 33 on the supporting column 31, at the moment, the U-shaped supporting piece 8 can be correspondingly inserted into and penetrates through the supporting arm 2, the positioning hole 14 at one end of the U-shaped supporting piece 8 corresponds to the positioning rod 72, the positioning rod 72 is rotated at the moment, the stop block 73 corresponds to the rectangular hole 78, the positioning rod 72 is pushed into the positioning hole 14 through the action of the elastic piece 75 to limit the U-shaped supporting piece 8, and the U-shaped supporting piece 8 is matched with the supporting rod 5 to support, so that the stability of the whole device is improved;
then the contact plate 6 is contacted with the bottom of the vehicle body, the vehicle body is supported by the supporting equipment, and the conditions of side turning and backward turning are avoided, so that the safety is improved;
and after using, can splice a plurality of the device, can be more neatly place inside the automobile body, during the concatenation, can correspond the lug 10 of supporting seat 1 one side and insert inside the spacing groove 91 of another device supporting seat 1 one side to insert completely, then twist the locating pin 93, with the nut 92 effect, make its bottom enter into the lug 10 inside can, easy operation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a safety device that is used for turning on one's side and turns over the anti-overturning of unloading after with, includes supporting seat (1), its characterized in that: the top of the supporting seat (1) is fixedly connected with a supporting arm (2), and an internal adjusting arm (3) is arranged inside the supporting arm (2);
the internal adjusting arm (3) comprises a plurality of supporting columns (31), adjacent supporting columns (31) are fixedly connected through a circular truncated cone connecting piece (32), fixing holes (33) are formed in the supporting columns (31), the supporting columns (31) are fixedly installed with the supporting arm (2) through U-shaped supporting pieces (8), first magnets (34) are arranged on the surfaces of the supporting columns (31), and the top ends of the supporting columns (31) are fixedly connected with contact plates (6);
a strip-shaped groove (4) is formed in the surface of the supporting arm (2), a supporting rod (5) is rotatably connected between the two sides of the inner wall of the strip-shaped groove (4), and a second magnet (12) is fixedly connected to the inner side of the supporting rod (5).
2. The rollover-prevention safety device for side-tipping and back-tipping materials as claimed in claim 1, wherein: the top of support arm (2) one side is provided with setting element (7), setting element (7) include two supporting shoe (71), two equal fixed connection in supporting shoe (71) in the upside of support arm (2), it has locating lever (72) to run through on supporting shoe (71).
3. The rollover-prevention safety device for side-tipping and back-tipping materials as claimed in claim 2, wherein: the surface of the positioning rod (72) is fixedly connected with a driving ring (74) between the two supporting blocks (71), and the surface of the positioning rod (72) is sleeved with an elastic piece (75) on the upper side of the driving ring (74).
4. A rollover prevention safety device for side-tipping and back-tipping materials as claimed in claim 3, wherein: and a stop block (73) is fixedly connected to one side of the surface of the positioning rod (72) and is positioned below the supporting block (71).
5. The rollover-prevention safety device for side-tipping and back-tipping materials as claimed in claim 1, wherein: two through holes (11) are symmetrically formed in two sides above the supporting arm (2), and a positioning hole (14) is formed in one end of the U-shaped supporting piece (8).
6. The rollover-prevention safety device for side-tipping and back-tipping materials as claimed in claim 1, wherein: one side of the supporting seat (1) is fixedly connected with a convex block (10), and a limiting hole (13) is formed in the convex block (10).
7. The rollover-prevention safety device for side-tipping and back-tipping materials as claimed in claim 6, wherein: the opposite side of supporting seat (1) is provided with spacing subassembly (9), spacing subassembly (9) are including spacing groove (91) and nut (92), spacing groove (91) are seted up in the terminal surface of supporting seat (1).
8. The rollover-prevention safety device for side-tipping and back-tipping materials as claimed in claim 7, wherein: nut (92) fixed connection in the one side of lug (10) is kept away from at supporting seat (1) top, the inside threaded connection of nut (92) has locating pin (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120716936.XU CN214728389U (en) | 2021-04-09 | 2021-04-09 | Anti-overturning safety device for side-overturning and backward-overturning unloading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120716936.XU CN214728389U (en) | 2021-04-09 | 2021-04-09 | Anti-overturning safety device for side-overturning and backward-overturning unloading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214728389U true CN214728389U (en) | 2021-11-16 |
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ID=78601261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120716936.XU Active CN214728389U (en) | 2021-04-09 | 2021-04-09 | Anti-overturning safety device for side-overturning and backward-overturning unloading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214728389U (en) |
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2021
- 2021-04-09 CN CN202120716936.XU patent/CN214728389U/en active Active
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