CN220845322U - Support hydraulic structure for lifting vehicle - Google Patents
Support hydraulic structure for lifting vehicle Download PDFInfo
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- CN220845322U CN220845322U CN202322768405.7U CN202322768405U CN220845322U CN 220845322 U CN220845322 U CN 220845322U CN 202322768405 U CN202322768405 U CN 202322768405U CN 220845322 U CN220845322 U CN 220845322U
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- bottom plate
- connecting rod
- hydraulic structure
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- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a supporting hydraulic structure for a lifting vehicle, which comprises a bottom plate, wherein first U-shaped plates are arranged at four corners of the bottom plate, the first U-shaped plates are connected with the bottom plate in a welding way, a supporting rod is arranged at the middle part of each first U-shaped plate, the supporting rod is connected with the first U-shaped plates through a connecting shaft, an air cylinder is arranged at one end of the supporting rod, which is far away from the first U-shaped plates, the air cylinder is fixedly connected with the supporting rod, a gasket is arranged at the bottom of the air cylinder, the gasket is connected with the air cylinder in a welding way, and lifting mechanisms are arranged at the left side and the right side of the top of the bottom plate. According to the supporting hydraulic structure for the lifting vehicle, not only can heavy objects be lifted, but also the force borne by the hydraulic rod can be dispersed into the hydraulic structure during lifting, so that the hydraulic cylinder is prevented from being worn and bent greatly due to excessive stress, the single working period of the hydraulic structure is prolonged, and the overall use effect and use efficiency are improved.
Description
Technical Field
The utility model belongs to the technical field of lifting vehicles, and particularly relates to a supporting hydraulic structure for a lifting vehicle.
Background
The lifting vehicle is a device for lifting heavy objects or automobiles, and is usually composed of a platform and a pair of lifting devices, the lifting vehicle can lift the platform to a required height through the lifting devices, so that the lifting vehicle is convenient to repair, maintain, replace tires and the like.
For example, the utility model of publication number CN217972406U discloses a support hydraulic structure for lift truck, in the technical scheme of this patent, the central symmetry fixed mounting of one side extension of mounting panel upper surface has the stopper, the back demountable installation of stopper has first installation piece, the middle part demountable installation of first installation piece lateral wall has the hydraulic structure body, demountable installation of the upper surface of hydraulic structure body has the lifting frame, demountable installation of the upper surface of lifting frame has the bearing plate, when this lifting device is in use, because the pneumatic cylinder follows hydraulic structure and carries out the promotion of certain angle, at this moment the pneumatic cylinder can bear the power of different directions, thereby make the pneumatic cylinder wear and bend easily after long-time use, thereby greatly reduced the availability factor and the result of use of pneumatic cylinder.
Disclosure of utility model
In view of the defects in the prior art, the utility model provides the supporting hydraulic structure for the lifting vehicle, which not only can lift a heavy object, but also can disperse the force born by the hydraulic rod into the hydraulic structure during lifting, thereby avoiding the hydraulic cylinder from being worn and bent greatly due to excessive stress, prolonging the single working period of the hydraulic structure, and further improving the overall use effect and use efficiency.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a support hydraulic structure for lift truck, includes the bottom plate, and four corners of bottom plate are provided with first U-shaped board, welded connection between first U-shaped board and the bottom plate, and the middle part of first U-shaped board is provided with the bracing piece, is connected through the connecting axle between bracing piece and the first U-shaped board, and the one end that first U-shaped board was kept away from to the bracing piece is provided with the cylinder, fixed connection between cylinder and the bracing piece, and the bottom of cylinder is provided with the gasket, welded connection between gasket and the cylinder, and the top left and right sides of bottom plate is provided with lifting mechanism.
As a further improvement of the utility model, the lifting mechanism comprises a first fixed block arranged at the top of the bottom plate, a groove is formed in the first fixed block, a second fixed block is respectively arranged at the left side and the right side of the bottom of the groove, through grooves are respectively formed in the middle of the second fixed block, fixed columns are respectively and transversely arranged in the two through grooves, two ends of the two fixed columns are respectively and fixedly connected with the front side wall and the rear side wall of the groove, sliding blocks which are respectively and slidingly connected with the fixed columns are respectively arranged in the two through grooves, second U-shaped plates are respectively arranged at the tops of the two sliding blocks, round holes I are formed in the two second U-shaped plates, and lifting modules are respectively arranged in the middle of the two second U-shaped plates.
As a further improvement of the utility model, the lifting module comprises a first connecting rod arranged at the top of the two second U-shaped plates, round holes are respectively arranged at two ends of the first connecting rod, rotary columns I penetrating through the first round holes are respectively arranged in the round holes at the bottom of the first connecting rod, round holes III are respectively arranged on the left side wall and the right side wall of the groove, rotary columns II are respectively arranged in the two round holes III in a rotating mode, connecting rods II are arranged at the inner ends of the two rotary columns II, the two connecting rods II are in welded connection with the two rotary columns II, round holes IV are respectively arranged in the middle of the two connecting rods I, rotary columns III penetrating through the connecting rods II are respectively arranged in the two round holes IV, fixing rods are jointly arranged at the tops of the two connecting rods I, supporting blocks are rotatably arranged on the fixing rods, and a power module is further arranged in the groove.
As a further improvement of the utility model, the power module comprises a hydraulic cylinder arranged on the front side wall inside the groove, a cross rod is arranged between the inner sides of the two sliding blocks, a third U-shaped plate is arranged in the middle of the cross rod, and the third U-shaped plate is hinged with the end part of the output shaft end of the hydraulic cylinder.
As a further improvement of the utility model, the front end of the bottom plate is provided with push hands, and the four corners of the bottom plate bottom are provided with wheels.
Compared with the prior art, the utility model has the following beneficial effects:
Firstly, the top left and right sides of bottom plate is provided with fixed block one, and the inside of fixed block one is provided with the recess, and the left and right sides of recess is provided with fixed block two, and the inside of fixed block two is provided with logical groove, and the inside of leading to the groove transversely is provided with the fixed column, and the inside of leading to the groove is provided with the slider with fixed column sliding connection, when lifting the module and starting to lift, the gravity at lifting module top is directly atress by the slider, thereby the fixed column plays the effect of direction has reduced the atress intensity of pneumatic cylinder thereby has improved holistic result of use and availability factor.
The top of slider is provided with the second U-shaped board, the top of second U-shaped board is provided with connecting rod one, the middle part of connecting rod one is provided with the round hole four, the inside of round hole four is provided with the column spinner three of being connected with connecting rod two, the top of connecting rod one is provided with the dead lever, be provided with the supporting shoe on the dead lever, when the slider is along the removal of fore-and-aft direction, the middle part of connecting rod one is supported by connecting rod two to the top of connecting rod one drives the supporting shoe upward movement, thereby gets up the heavy object lifting.
Thirdly, the inside front end of recess is provided with the pneumatic cylinder, and the middle part of two sliders is provided with the horizontal pole jointly, and the middle part of horizontal pole is articulated with the tip of the output axle head of pneumatic cylinder and is connected, and the pneumatic cylinder only receives axial force, and this structure can be better protects the pneumatic cylinder.
Fourth, four corners of bottom plate are provided with first U-shaped board, and the middle part of first U-shaped board is provided with the bracing piece, articulates between bracing piece and the first U-shaped board and is connected, and the bottom of bracing piece is provided with the cylinder, and the output of cylinder is flexible downwards when this structure is supported the heavy object of needs, and then has the effect of a support to whole structure.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a three-dimensional view structure of the present utility model;
FIG. 3 is a schematic diagram of a top view of the present utility model;
fig. 4 is a schematic structural view of a partial view of the present utility model.
101, A first U-shaped plate; 102. a support rod; 103. a connecting shaft; 104. a cylinder; 105. a gasket; 106. a first fixed block; 107. a groove; 108. a second fixed block; 109. a through groove; 110. fixing the column; 111. a bottom plate; 201. a slide block; 202. a second U-shaped plate; 203. rotating the first column; 204. a first connecting rod; 205. a second rotating column; 206. a second connecting rod; 207. a fixed rod; 208. a support block; 209. a third U-shaped plate; 210. a hydraulic cylinder; 211. pushing hands; 212. a wheel; 213. a cross bar.
Detailed Description
For a better understanding of the present utility model, the following examples are set forth to further illustrate the utility model, but are not to be construed as limiting the utility model. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.
As shown in fig. 1, a supporting hydraulic structure for a lifting vehicle comprises a bottom plate 111, wherein first U-shaped plates 101 are arranged at four corners of the bottom plate 111, the first U-shaped plates 101 are connected with the bottom plate 111 in a welded mode, supporting rods 102 are arranged in the middle of the first U-shaped plates 101, the supporting rods 102 are connected with the first U-shaped plates 101 through connecting shafts 103, air cylinders 104 are arranged at one ends, far away from the first U-shaped plates 101, of the supporting rods 102, the air cylinders 104 are fixedly connected with the supporting rods 102, gaskets 105 are arranged at the bottoms of the air cylinders 104, the gaskets 105 are connected with the air cylinders 104 in a welded mode, and lifting mechanisms are arranged at the left side and the right side of the top of the bottom plate 111.
As shown in fig. 1 and 2, the lifting mechanism comprises a first fixing block 106 arranged at the top of a bottom plate 111, a groove 107 is formed in the first fixing block 106, a second fixing block 108 is respectively arranged at the left side and the right side of the bottom of the groove 107, through grooves 109 are respectively formed in the middle of the second fixing blocks 108, fixing columns 110 are respectively and transversely arranged in the two through grooves 109, two ends of the two fixing columns 110 are respectively and fixedly connected with front and rear side walls of the groove 107, sliding blocks 201 in sliding connection with the fixing columns 110 are respectively and slidingly arranged in the two through grooves 109, second U-shaped plates 202 are respectively arranged at the tops of the two sliding blocks 201, round holes I are formed in the two second U-shaped plates 202, and lifting modules are respectively arranged in the middle of the two second U-shaped plates 202.
As shown in fig. 1 and 3, the lifting module comprises a first connecting rod 204 arranged at the top of two second U-shaped plates 202, two ends of the first connecting rod 204 are respectively provided with a second round hole, a first rotary column 203 penetrating through the first round hole is respectively arranged in the second round hole at the bottom of the first connecting rod 204, third round holes are respectively arranged on the left side wall and the right side wall of the groove 107, second rotary columns 205 are respectively arranged in the third round holes in a rotating mode, two connecting rods 206 are arranged at the inner ends of the second rotary columns 205, the second connecting rods 206 are in welded connection with the second rotary columns 205, fourth round holes are respectively arranged in the middle of the first connecting rods 204, third rotary columns penetrating through the second connecting rods 206 are respectively arranged in the fourth round holes, fixing rods 207 are jointly arranged at the tops of the first connecting rods 204, supporting blocks 208 are rotatably arranged on the fixing rods 207, and power modules are further arranged in the groove 107.
As shown in fig. 1 and 4, the power module comprises a hydraulic cylinder 210 arranged on the front side wall inside the groove 107, a cross bar 213 is jointly arranged between the inner sides of the two sliding blocks 201, a third U-shaped plate 209 is arranged in the middle of the cross bar 213, and the third U-shaped plate 209 is hinged with the end part of the output shaft end of the hydraulic cylinder 210.
As shown in fig. 2 and 3, the front end of the base plate 111 is provided with push hands 211, and four corners of the bottom of the base plate 111 are provided with wheels 212.
The user can first see that the left and right sides of the top of the bottom plate 111 are provided with a first fixing block 106, the inside of the first fixing block 106 is provided with a groove 107, the left and right sides of the groove 107 are provided with a second fixing block 108, the inside of the second fixing block 108 is provided with a through groove 109, the inside of the through groove 109 is transversely provided with a fixing column 110, the inside of the through groove 109 is provided with a sliding block 201 which is in sliding connection with the fixing column 110, when the lifting module starts to lift, the gravity at the top of the lifting module is directly stressed by the sliding block 201, the fixing column 110 plays a role of guiding, so that the stress intensity of the hydraulic cylinder 210 is reduced, the overall use effect and the use efficiency are improved, the top of the sliding block 201 is provided with a second U-shaped plate 202, the top of the second U-shaped plate 202 is provided with a connecting rod I204, the middle part of the connecting rod I204 is provided with a round hole IV, the inside of the round hole IV is provided with a rotating column III which is connected with the connecting rod II 206, the top of the first connecting rod 204 is provided with a fixing rod 207, the fixing rod 207 is provided with a supporting block 208, when the sliding blocks 201 move along the front and back directions, the middle part of the first connecting rod 204 is supported by the second connecting rod 206, so that the top of the first connecting rod 204 drives the supporting block 208 to move upwards, the weight is lifted, the front end inside the groove 107 is provided with a hydraulic cylinder 210, the middle parts of the two sliding blocks 201 are jointly provided with a cross rod 213, the middle part of the cross rod 213 is hinged with the end part of the output shaft end of the hydraulic cylinder 210, the hydraulic cylinder 210 is only subjected to axial force, the structure can better protect the hydraulic cylinder 210, the four corners of the bottom plate 111 are provided with first U-shaped plates 101, the middle part of the first U-shaped plates 101 is provided with supporting rods 102, the supporting rods 102 are hinged with the first U-shaped plates 101, the bottom of the supporting rods 102 is provided with cylinders 104, when the structure is needed to support the weight, the output end of the air cylinder 104 stretches downwards, so that the whole structure is supported.
Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a support hydraulic structure for lift truck, includes bottom plate (111), its characterized in that: four corners of bottom plate (111) are provided with first U-shaped board (101), and the middle part of first U-shaped board (101) is provided with bracing piece (102), is connected through connecting axle (103) between bracing piece (102) and first U-shaped board (101), and one end that first U-shaped board (101) was kept away from to bracing piece (102) is provided with cylinder (104), fixed connection between cylinder (104) and bracing piece (102), and the bottom of cylinder (104) is provided with gasket (105), and the top left and right sides of bottom plate (111) is provided with lifting mechanism.
2. A supporting hydraulic structure for a lift truck as set forth in claim 1, wherein: the lifting mechanism comprises a first fixed block (106) arranged at the top of a bottom plate (111), a groove (107) is formed in the first fixed block (106), second fixed blocks (108) are respectively arranged on the left side and the right side of the bottom of the groove (107), through grooves (109) are respectively formed in the middle of the two second fixed blocks (108), fixed columns (110) are respectively and transversely arranged in the two through grooves (109), two ends of the two fixed columns (110) are respectively and fixedly connected with the front side wall and the rear side wall of the groove (107), sliding blocks (201) which are in sliding connection with the fixed columns (110) are respectively arranged in the two through grooves (109), second U-shaped plates (202) are respectively arranged at the tops of the two sliding blocks (201), round holes are respectively formed in the two second U-shaped plates (202), and lifting modules are respectively arranged in the middle of the two second U-shaped plates (202).
3. A supporting hydraulic structure for a lift truck as set forth in claim 2, wherein: the lifting module comprises a first connecting rod (204) arranged at the top of two second U-shaped plates (202), round holes are respectively formed in the two ends of the first connecting rod (204), a first rotating column (203) penetrating through the first round hole is respectively arranged in the round holes in the bottom of the first connecting rod (204), round holes III are respectively formed in the left side wall and the right side wall of the groove (107), a second rotating column (205) is respectively arranged in the inner side of the third rotating column, a second connecting rod (206) is arranged at the inner side of the second rotating column (205), round holes IV are respectively formed in the middle of the first connecting rod (204), a third rotating column far away from one end of the second rotating column (205) and penetrating through the second connecting rod (206) is respectively arranged in the fourth connecting rod, a fixing rod (207) is jointly arranged at the top of the first connecting rod (204), a supporting block (208) is rotatably arranged on the fixing rod (207), and a power module is further arranged in the groove (107).
4. A supporting hydraulic structure for a lift truck as set forth in claim 3, wherein: the power module comprises a hydraulic cylinder (210) arranged on the front side wall inside the groove (107), a cross rod (213) is arranged between the inner sides of the two sliding blocks (201), a third U-shaped plate (209) is arranged in the middle of the cross rod (213), and the third U-shaped plate (209) is hinged with the end part of the output shaft end of the hydraulic cylinder (210).
5. The supporting hydraulic structure for a lift truck as claimed in claim 4, wherein: a push handle (211) is arranged at the front end of the bottom plate (111).
6. The support hydraulic structure for a lift truck according to claim 5, wherein: wheels (212) are arranged at four corners of the bottom plate (111).
7. The support hydraulic structure for a lift truck of claim 6, wherein: the first U-shaped plate (101) is welded with the bottom plate (111), the gasket (105) is welded with the cylinder (104), and the two connecting rods (206) are welded with the two rotating columns (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322768405.7U CN220845322U (en) | 2023-10-16 | 2023-10-16 | Support hydraulic structure for lifting vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322768405.7U CN220845322U (en) | 2023-10-16 | 2023-10-16 | Support hydraulic structure for lifting vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220845322U true CN220845322U (en) | 2024-04-26 |
Family
ID=90741202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322768405.7U Active CN220845322U (en) | 2023-10-16 | 2023-10-16 | Support hydraulic structure for lifting vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220845322U (en) |
-
2023
- 2023-10-16 CN CN202322768405.7U patent/CN220845322U/en active Active
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| GR01 | Patent grant | ||
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