CN220923977U - Multifunctional convenient bridge plate suitable for small agricultural machinery - Google Patents
Multifunctional convenient bridge plate suitable for small agricultural machinery Download PDFInfo
- Publication number
- CN220923977U CN220923977U CN202322714245.8U CN202322714245U CN220923977U CN 220923977 U CN220923977 U CN 220923977U CN 202322714245 U CN202322714245 U CN 202322714245U CN 220923977 U CN220923977 U CN 220923977U
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- bridge plate
- auxiliary
- main
- auxiliary bridge
- plate
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- 238000004804 winding Methods 0.000 claims description 56
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a multifunctional convenient bridge plate suitable for a small farm machine, which comprises the following components: the bridge plate comprises a main bridge plate, a first auxiliary bridge plate and a second auxiliary bridge plate, wherein the first auxiliary bridge plate and the second auxiliary bridge plate are both in sliding connection with the bottom of the main bridge plate along the length direction of the main bridge plate, and the first auxiliary bridge plate and the second auxiliary bridge plate are respectively positioned at two ends of the main bridge plate. In the utility model, the main bridge plate adopts a frame shape, so that the main bridge plate has the advantages of light weight and high strength, and is convenient to carry; the anti-slip pad is arranged at the top of the main bridge plate, so that the agricultural machinery can be effectively prevented from slipping on the main bridge plate, and the first auxiliary bridge plate and the second auxiliary bridge plate with hooks are arranged at the two ends of the first auxiliary bridge plate so as to be hung on the vehicle plate, so that the bridge plate can be prevented from slipping off the vehicle plate, and the use is safer; the first auxiliary bridge plate, the second auxiliary bridge plate and the main bridge plate are of sliding telescopic structures, and can be stored when not used.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery transportation, in particular to a multifunctional convenient bridge plate suitable for a small-sized agricultural machinery.
Background
Agricultural machinery is a type of machine working in farmlands, such as rice seeding machines, rice transplanting machines, hand tractors and the like, walks relatively slowly, and in order to adapt to the mud land of the farmlands, the wheels of the agricultural machinery are also provided with anti-skid steel plates, and the road surfaces can be damaged when the agricultural machinery walks on roads, so that most agricultural machinery needs a plate trailer for transportation, especially long-distance transportation.
The agricultural machinery is on a car and is all need to use the lamina bridge with getting off the car, and the lamina bridge forms a slope between lamina bridge and ground, relies on the power or the external force walking of agricultural machinery self to the lamina bridge on, does not have standard lamina bridge device at present, and people act as the lamina bridge with plank or metal sheet, but has following problem in its use:
1. The volume is large, and the carrying is inconvenient;
2. The end part of the wood board or the metal board is easy to slide off the vehicle board, so that safety accidents are caused;
3. the skid resistance of the surface of the wood board or the metal board is insufficient, and the agricultural machinery is easy to skid on the bridge board.
In order to solve the problems, the utility model provides a multifunctional convenient bridge plate suitable for a small-sized agricultural machine.
Disclosure of Invention
In order to solve the defects and the shortcomings of the prior art, the utility model aims to provide a multifunctional convenient bridge plate suitable for a small-sized agricultural machine.
The technical scheme of the utility model is as follows:
a multi-functional portable bridge deck suitable for small-size agricultural machinery, includes:
The cross section of the main bridge plate is in a frame shape, and the top of the main bridge plate is fixedly connected with an anti-slip pad;
The first auxiliary bridge plate and the second auxiliary bridge plate are both in sliding connection with the bottom of the main bridge plate along the length direction of the main bridge plate, and are respectively positioned at two ends of the main bridge plate;
one end of the first auxiliary bridge plate extends out of the main bridge plate and is fixedly connected with a first hook, the bottom of the first auxiliary bridge plate is in threaded connection with a first fastening screw, and one end of the first fastening screw is propped against the side face of the main bridge plate;
One end of the second auxiliary bridge plate extends out of the main bridge plate and is fixedly connected with a second hook, the bottom of the second auxiliary bridge plate is in threaded connection with a second fastening screw, and one end of the second fastening screw is propped against the side face of the main bridge plate;
The inner side of the main bridge plate is fixedly connected with a first winding component and a second winding component which are axially overlapped and are positioned between the first auxiliary bridge plate and the second auxiliary bridge plate, a synchronous structure for keeping the first winding component and the second winding component to rotate in the same direction is arranged between the first winding component and the second winding component, a first steel wire rope is wound on the first winding component, the free end of the first steel wire rope is fixedly connected with the second auxiliary bridge plate, a second steel wire rope is wound on the second winding component, and the free end of the second steel wire rope is fixedly connected with the first auxiliary bridge plate;
The winding direction of the first steel wire rope on the first winding component is opposite to the winding direction of the second steel wire rope on the second winding component.
Preferably, the inside fixedly connected with sliding block of main bridge board, the sliding port has all been seted up to the side of first vice bridge board, the vice bridge board of second, and the sliding block is located the inboard slip of sliding port.
Preferably, the first winding assembly includes: the first installation department with the integrative setting of main bridge board, first shaft hole has been seted up at the center of first installation department, the inboard in first shaft hole rotates and is connected with first pivot, just be located the inboard fixedly connected with first cylinder of main bridge board in the first pivot.
Preferably, the second winding assembly includes: the second installation department with the integrative setting of main bridge board, the second shaft hole has been seted up at the center of second installation department, the inboard in second shaft hole rotates and is connected with the second pivot, in the second pivot and be located the inboard fixedly connected with second cylinder of main bridge board.
Preferably, the synchronization structure includes: the clamping groove is formed in the end portions of the first roller and the second roller, and the clamping block can be inserted into the clamping groove, the end portions of the first roller and the second roller are provided with second through holes, the end portions of the clamping block are provided with first through holes, and the inner sides of the second through holes and the first through holes are inserted with pins.
Preferably, the clamping groove comprises: the device comprises a wide groove part and a narrow groove part, wherein one end of the wide groove part is communicated with one end of the narrow groove part.
Preferably, the tops of the first auxiliary bridge plate and the second auxiliary bridge plate are respectively provided with a second anti-skid part.
The beneficial effects of the utility model are as follows: compared with the prior art, the main bridge plate adopts a frame shape, so that the main bridge plate has the advantages of light weight and high strength, and is convenient to carry; the anti-slip pad is arranged at the top of the main bridge plate, so that the agricultural machinery can be effectively prevented from slipping on the main bridge plate, and the first auxiliary bridge plate and the second auxiliary bridge plate with hooks are arranged at the two ends of the first auxiliary bridge plate so as to be hung on the vehicle plate, so that the bridge plate can be prevented from slipping off the vehicle plate, and the use is safer; the first auxiliary bridge plate, the second auxiliary bridge plate and the main bridge plate are of sliding telescopic structures, can be stored when not used, and are small in size and convenient to carry.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a bottom view of the present utility model;
FIG. 4 is a perspective view of the safety locking cord structure of the present utility model;
Fig. 5 is a cut-away perspective view of the safety locking cord structure of the present utility model.
Legend description:
1. A main bridge plate; 2. a first auxiliary bridge plate; 3. a second auxiliary bridge plate; 4. a first hook; 5. a second hook; 6. a first fastening screw; 7. a second fastening screw; 8. a first winding assembly; 81. a first mounting portion; 82. a first rotating shaft; 83. a first roller; 9. a second winding assembly; 91. a second mounting portion; 92. a second rotating shaft; 93. a second drum; 10. a first wire rope; 11. a second wire rope; 12. a synchronization structure; 121. a clamping groove; 1211. a wide groove portion; 1212. a narrow groove portion; 122. a clamping block; 123. a pin; 124. a first through hole; 125. a second through hole; 13. a sliding block; 14. and sliding the opening.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and specific examples:
Referring to fig. 1 to 5, a multifunctional portable bridge deck suitable for a small-sized agricultural machine, comprising: a main bridge plate 1, a first auxiliary bridge plate 2 and a second auxiliary bridge plate 3.
Wherein, the cross-section of main bridge board 1 is the frame shape, and one of the purpose that the frame shape set up is the structural strength who increases main bridge board 1, and the second of purpose is in order to be convenient for slidable mounting first vice bridge board 2, the vice bridge board 3 of second, and the top fixedly connected with slipmat of main bridge board 1, slipmat can adopt rubber slipmat, and slipmat perpendicular to main bridge board 1's length direction can play fine antiskid effect, avoids the agricultural machinery to skid on main bridge board 1, increases the degree of difficulty of agricultural machinery boarding, takes place the incident even.
The first auxiliary bridge plate 2 and the second auxiliary bridge plate 3 are both in sliding connection with the bottom of the main bridge plate 1 along the length direction of the main bridge plate 1, the first auxiliary bridge plate 2 and the second auxiliary bridge plate 3 are respectively positioned at two ends of the main bridge plate 1, and the first auxiliary bridge plate 2 and the second auxiliary bridge plate 3 can respectively extend in a sliding manner towards two ends of the main bridge plate 1 so as to increase the overall length of the bridge plate and use different requirements.
Notably, the bridge plate is plate-shaped as a whole, and can be used for the agricultural machinery to get on the vehicle; the water channel can be used as a bridge floor at a narrow river channel between farmlands and can be used for an agricultural machine to smoothly pass through the water channel.
One end of the first auxiliary bridge plate 2 extends out of the main bridge plate 1 and is fixedly connected with a first hook 4, the bottom of the first auxiliary bridge plate 2 is in threaded connection with a first fastening screw 6, one end of the first fastening screw 6 abuts against the side face of the main bridge plate 1, and a user can adjust the extending length of the first auxiliary bridge plate 2 according to the use requirement and fix the first auxiliary bridge plate 2 with the main bridge plate 1 at a proper position.
One end of the second auxiliary bridge plate 3 extends out of the main bridge plate 1 and is fixedly connected with a second hook 5, the bottom of the second auxiliary bridge plate 3 is in threaded connection with a second fastening screw 7, one end of the second fastening screw 7 abuts against the side face of the main bridge plate 1, a user can adjust the extending length of the second auxiliary bridge plate 3 according to the use requirement and fix the second auxiliary bridge plate 3 with the main bridge plate 1 at a proper position.
Through above-mentioned structure, can adjust the holistic length of lamina bridge to can adapt to different user demands, accomodate the below at main lamina bridge 1 with first pair lamina bridge 2, the vice lamina bridge 3 of second moreover, can make the holistic volume of lamina bridge less, portable and deposit.
The inner side of the main bridge plate 1 is fixedly connected with a first winding component 8 and a second winding component 9 between the first auxiliary bridge plate 2 and the second auxiliary bridge plate 3, the axial directions of the first winding component 8 and the second winding component 9 are overlapped, a synchronous structure 12 for keeping the first winding component 8 and the second winding component 9 to rotate in the same direction is arranged between the first winding component 8 and the second winding component 9, a first steel wire rope 10 is wound on the first winding component 8, the free end of the first steel wire rope 10 is fixedly connected with the second auxiliary bridge plate 3, a second steel wire rope 11 is wound on the second winding component 9, and the free end of the second steel wire rope 11 is fixedly connected with the first auxiliary bridge plate 2; the direction of the first wire rope 10 wound around the first winding member 8 is opposite to the direction of the second wire rope 11 wound around the second winding member 9.
When the user adjusts the extension length of the first auxiliary bridge plate 2 and the second auxiliary bridge plate 3 outwards, the free ends of the first steel wire rope 10 and the second steel wire rope 11 are driven to extend, so that the first winding component 8 and the second winding component 9 rotate along with the movement of the first steel wire rope 10 and the second steel wire rope 11, after the synchronous structure 12 is adjusted to a proper position, the synchronous structure 12 is installed, so that the first winding component 8 and the second winding component 9 are coaxially fixed, and because the rotation direction of the first winding component 8 driven by the first steel wire rope 10 is opposite to the rotation direction of the second winding component 9 driven by the second steel wire rope 11, if the end parts of the first auxiliary bridge plate 2 and the second auxiliary bridge plate 3 are subjected to the extension force, the first auxiliary bridge plate 2 and the second auxiliary bridge plate 3 can move outwards, the first winding component 8 and the second winding component 9 need to rotate reversely, so that the requirements of the movement can be met, after the synchronous structure 12 is installed, the first winding component 8 and the second winding component 9 can not rotate reversely, the first auxiliary bridge plate 2 and the second auxiliary bridge plate 2 can be well limited, and the safety of the bridge plate 3 can be extended outwards.
In an embodiment, the inner side of the main bridge plate 1 is fixedly connected with a sliding block 13, the side surfaces of the first auxiliary bridge plate 2 and the second auxiliary bridge plate 3 are provided with sliding openings 14, and the sliding block 13 is located inside the sliding openings 14 and used for ensuring that the first auxiliary bridge plate 2 and the second auxiliary bridge plate 3 can stably slide inside the main bridge plate 1.
In one embodiment, the first winding assembly 8 includes: the first installation department 81 that sets up with main bridge board 1 an organic whole, first shaft hole has been seted up at the center of first installation department 81, and the inboard in first shaft hole rotates and is connected with first pivot 82, just is located the inboard fixedly connected with first cylinder 83 of main bridge board 1 on the first pivot 82.
By virtue of the rotation of the first drum 83, the first wire rope 10 can be wound or released, and the second sub bridge plate 3 can be restricted from sliding to the outside.
In one embodiment, the second winding assembly 9 includes: the second installation department 91 that sets up with main bridge board 1 an organic whole, the second shaft hole has been seted up at the center of second installation department 91, and the inboard in second shaft hole rotates and is connected with second pivot 92, and on the second pivot 92 and be located the inboard fixedly connected with second cylinder 93 of main bridge board 1.
By virtue of the rotation of the second drum 93, the second wire rope 11 can be wound or released, and the first sub bridge plate 2 can be restrained from sliding to the outside.
In one embodiment, the synchronization structure 12 includes: the clamping groove 121 is formed in the end portions of the first roller 83 and the second roller 93, the clamping block 122 can be inserted into the clamping groove 121, the second through hole 125 is formed in the end portions of the first roller 83 and the second roller 93, the first through hole 124 is formed in the end portion of the clamping block 122, and the pins 123 are inserted into the second through hole 125 and the inner side of the first through hole 124.
The clamping block 122 is simultaneously inserted into the clamping grooves 121 formed at the end parts of the first roller 83 and the second roller 93, so that the first roller 83 and the second roller 93 can only synchronously rotate, and when the pin 123 is inserted into the second through hole 125 and the inner side of the first through hole 124, the clamping block 122 can be limited to be separated from the clamping groove 121.
The specific card slot 121 includes: the wide groove 1211 and the narrow groove 1212, wherein one end of the wide groove 1211 is communicated with one end of the narrow groove 1212, and the clamping block 122 is also provided with a corresponding wide portion and a corresponding narrow portion, so that the clamping block 122 can be well positioned by virtue of the step surface formed at the junction of the wide groove 1211 and the narrow groove 1212.
The tops of the first auxiliary bridge plate 2 and the second auxiliary bridge plate 3 are respectively provided with a second anti-skid part, the second anti-skid part also plays a role in skid resistance, and the second anti-skid part is preferably formed in a slotting mode, so that the first auxiliary bridge plate 2 and the second auxiliary bridge plate 3 are prevented from being interfered to the greatest extent and slide into the inner side of the main bridge plate 1.
The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.
Claims (7)
1. A multi-functional portable bridge deck suitable for small-size agricultural machinery, includes:
Main bridge board (1), its characterized in that, the cross-section of main bridge board (1) is the frame shape, the top fixedly connected with slipmat of main bridge board (1) still includes:
The first auxiliary bridge plate (2) and the second auxiliary bridge plate (3), the first auxiliary bridge plate (2) and the second auxiliary bridge plate (3) are both in sliding connection with the bottom of the main bridge plate (1) along the length direction of the main bridge plate (1), and the first auxiliary bridge plate (2) and the second auxiliary bridge plate (3) are respectively positioned at two ends of the main bridge plate (1);
One end of the first auxiliary bridge plate (2) extends out of the main bridge plate (1) and is fixedly connected with a first hook (4), a first fastening screw (6) is connected to the bottom of the first auxiliary bridge plate (2) in a threaded manner, and one end of the first fastening screw (6) abuts against the side face of the main bridge plate (1);
one end of the second auxiliary bridge plate (3) extends out of the main bridge plate (1) and is fixedly connected with a second hook (5), a second fastening screw (7) is connected with the bottom of the second auxiliary bridge plate (3) in a threaded manner, and one end of the second fastening screw (7) abuts against the side face of the main bridge plate (1);
The novel bridge comprises a main bridge plate (1), wherein a first winding component (8) and a second winding component (9) are fixedly connected between a first auxiliary bridge plate (2) and a second auxiliary bridge plate (3), the first winding component (8) and the second winding component (9) are axially overlapped, a synchronous structure (12) for keeping the first winding component (8) and the second winding component (9) to rotate in the same direction is arranged between the first winding component (8) and the second winding component (9), a first steel wire rope (10) is wound on the first winding component (8), the free end of the first steel wire rope (10) is fixedly connected with the second auxiliary bridge plate (3), a second steel wire rope (11) is wound on the second winding component (9), and the free end of the second steel wire rope (11) is fixedly connected with the first auxiliary bridge plate (2);
The winding direction of the first steel wire rope (10) on the first winding assembly (8) is opposite to the winding direction of the second steel wire rope (11) on the second winding assembly (9).
2. The multifunctional convenient bridge plate suitable for the small agricultural machinery according to claim 1, wherein the inner side of the main bridge plate (1) is fixedly connected with a sliding block (13), sliding ports (14) are formed in the side surfaces of the first auxiliary bridge plate (2) and the second auxiliary bridge plate (3), and the sliding block (13) is located on the inner side of the sliding ports (14) to slide.
3. The multifunctional portable bridge deck suitable for small agricultural machinery according to claim 1, characterized in that said first winding assembly (8) comprises: the first shaft hole is formed in the center of the first installation portion (81), the first rotating shaft (82) is connected to the inner side of the first shaft hole in a rotating mode, and the first rotating shaft (82) is located on the inner side of the main bridge plate (1) and fixedly connected with the first roller (83).
4. A multifunctional portable bridge deck suitable for small agricultural machinery according to claim 3, characterized in that said second winding assembly (9) comprises: the second installation department (91) with integrative setting of main bridge board (1), the second shaft hole has been seted up at the center of second installation department (91), the inboard in second shaft hole rotates and is connected with second pivot (92), on second pivot (92) and be located the inboard fixedly connected with second cylinder (93) of main bridge board (1).
5. The multi-functional portable bridge deck suitable for small agricultural machinery according to claim 4, characterized in that said synchronizing structure (12) comprises: the clamping groove (121) is formed in the end portions of the first roller (83) and the second roller (93), and the clamping block (122) capable of being inserted into the clamping groove (121), the end portions of the first roller (83) and the second roller (93) are provided with second through holes (125), the end portions of the clamping block (122) are provided with first through holes (124), and the inner sides of the second through holes (125) and the first through holes (124) are inserted with pins (123).
6. The multi-functional portable bridge deck suitable for use in small agricultural machinery according to claim 5, wherein the card slot (121) comprises: a wide groove portion (1211) and a narrow groove portion (1212), wherein one end of the wide groove portion (1211) communicates with one end of the narrow groove portion (1212).
7. The multifunctional portable bridge deck suitable for small-sized agricultural machinery according to claim 1, wherein the tops of the first auxiliary bridge deck (2) and the second auxiliary bridge deck (3) are respectively provided with a second anti-skid part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322714245.8U CN220923977U (en) | 2023-10-10 | 2023-10-10 | Multifunctional convenient bridge plate suitable for small agricultural machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322714245.8U CN220923977U (en) | 2023-10-10 | 2023-10-10 | Multifunctional convenient bridge plate suitable for small agricultural machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220923977U true CN220923977U (en) | 2024-05-10 |
Family
ID=90966447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322714245.8U Active CN220923977U (en) | 2023-10-10 | 2023-10-10 | Multifunctional convenient bridge plate suitable for small agricultural machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220923977U (en) |
-
2023
- 2023-10-10 CN CN202322714245.8U patent/CN220923977U/en active Active
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