Lifting objective table based on hydraulic system

Abstract

The lifting objective table based on the hydraulic system comprises a supporting base, a supporting frame is fixedly arranged on the rear portion of the upper side face of the supporting base, a lifting table is connected to the inner side of the supporting frame in a sliding mode, a climbing frame is fixedly arranged on the rear side of the lifting table, and the climbing frame is connected to the inner side of the supporting frame in a sliding mode. First hydraulic rods are fixedly arranged on the two sides of the climbing frame. The goods lifting device effectively solves the problem that in the prior art, goods are inconvenient to lift to proper height positions according to the shapes of different goods.

Description

Technical Field

[0001] The utility model belongs to the technical field of a lifting platform for a hydraulic system, and relates to a lifting platform based on a hydraulic system. Background Art

[0002] The lifting platform is a common device in life, which is used to lift goods to a suitable height. The Chinese patent authorization number CN217895036U discloses a new type of hydraulic lifting device hydraulic component safety working structure, including a lifting cylinder, a lifting platform frame, a cylinder fixing part, a limit groove, a plurality of lifting platform frame screw holes, a lifting platform fixing part, a plurality of lifting platform fixing part screw holes, a fixing seat, a fixing seat mounting groove, bolts, etc. The overall structure of the utility model is reasonably designed, and is used to replace the traditional assembly method of a set of ear plates, a lifting cylinder with a hole fixing seat, and a lifting platform frame, thereby increasing safety. However, the technical solution is not convenient for lifting goods to a suitable height according to the shape of different goods. Utility Model Content

[0003] In view of the above problems, the utility model proposes a lifting platform based on a hydraulic system, which effectively solves the problem in the prior art that it is inconvenient to lift goods to a suitable height according to the shapes of different goods.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A lifting platform based on a hydraulic system includes a supporting base, a supporting frame is fixedly arranged on the rear part of the upper side of the supporting base, a lifting platform is slidably connected to the inner side of the supporting frame, a climbing frame is fixedly arranged on the rear side of the lifting platform, the climbing frame is slidably connected to the inner side of the supporting frame, a first hydraulic rod is fixedly arranged on both sides of the climbing frame, a second hydraulic rod is plugged into the inner side of the first hydraulic rod, the upper side of the second hydraulic rod is fixedly connected to the upper side of the supporting frame, a rotating shaft is rotatably connected to the middle part of the upper side of the lifting platform, plug plates are fixedly connected to the left and right sides of the rotating shaft, an adjusting component located on the supporting frame is connected to the right end of the rotating shaft for adjusting the angle of the rotating shaft, and the first hydraulic rod is fixedly connected to an oil pipe.

[0006] Preferably, the adjusting component includes a ratchet fixedly connected to the rotating shaft, an upper pawl is meshedly connected to the upper side of the ratchet, a connecting rod is fixedly connected to the right end of the rotating shaft, a toggle rod is sleeved on the outer side of the connecting rod, and the upper pawl is rotatably connected to the middle part of the connecting rod.

[0007] Preferably, a lower pawl is meshed and connected on the lower side of the ratchet, a short shaft is fixedly connected to the middle side of the lower pawl, the short shaft is rotatably connected to the lifting platform, a tension spring is mounted on the inner side of the short shaft, the left end of the tension spring is fixedly connected to the lifting platform, and the right end of the tension spring is fixedly connected to the lower pawl.

[0008] Preferably, the connecting rod is sleeved with an adjusting spring, the right end of the adjusting spring contacts the right end of the connecting rod, and the left end of the adjusting spring contacts the right end surface of the toggle rod.

[0009] Preferably, a limit rod is arranged on the upper side of the toggle rod, the limit rod is fixedly connected to the lifting platform, and the limit rod is located on one side of the toggle rod.

[0010] Preferably, a guard plate is fixedly provided on the upper rear portion of the support frame.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. According to the need to load goods on the plug board, the adjustment components are adjusted to drive the shaft to rotate to a suitable angle, thereby adjusting the two plug boards to a suitable angle position.

[0013] 2. When the goods are placed on the two plugboards, the external hydraulic equipment is turned on to drive the second hydraulic rod to move freely in the up and down directions, so as to facilitate adjusting the goods on the two plugboards to a position of appropriate height. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a first axonometric structural schematic diagram of the utility model.

[0015] Figure 2 This is a second axonometric structural schematic diagram of the utility model.

[0016] Figure 3 It is a schematic diagram of the ratchet structure of the utility model.

[0017] Figure 4 This is a schematic diagram of the first hydraulic rod structure of the utility model.

[0018] In the figure: 1. Support base; 2. Support frame; 3. Oil pipe; 4. First hydraulic rod; 5. Second hydraulic rod; 6. Lifting platform; 7. Rotating shaft; 8. Insert plate; 9. Extension spring; 10. Climbing frame; 11. Ratchet; 12. Toggle rod; 13. Upper ratchet; 14. Limit rod; 15. Lower ratchet; 16. Short shaft; 17. Connecting rod; 18. Adjustment spring; 19. Guard plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: a lifting platform based on a hydraulic system, including a supporting base 1, a supporting frame 2 is fixedly arranged on the rear part of the upper side of the supporting base 1, a lifting platform 6 is slidably connected to the inner side of the supporting frame 2, a climbing frame 10 is fixedly arranged on the rear side of the lifting platform 6, the climbing frame 10 is slidably connected to the inner side of the supporting frame 2, a first hydraulic rod 4 is fixedly arranged on both sides of the climbing frame 10, a second hydraulic rod 5 is plugged into the inner side of the first hydraulic rod 4, the upper side of the second hydraulic rod 5 is fixedly connected to the upper side of the supporting frame 2, a rotating shaft 7 is rotatably connected to the middle part of the upper side of the lifting platform 6, a plug plate 8 is fixedly connected to the left and right sides of the rotating shaft 7, an adjusting component located on the supporting frame is connected to the right end of the rotating shaft 7, which is used to adjust the angle of the rotating shaft 7, and the first hydraulic rod 4 is fixedly connected to the oil pipe 3.

[0021] First, it is connected to the external hydraulic equipment through the oil pipe 3. According to the need of loading goods on the plug board 8, the adjustment component is adjusted to drive the rotating shaft 7 to rotate to a suitable angle, so that the two plug boards 8 are adjusted to a suitable angle position. When the goods are placed on the two plug boards 8, the external hydraulic equipment is turned on to drive the second hydraulic rod 5 to move freely in the upper and lower directions, so as to facilitate the adjustment of the goods on the two plug boards 8 to a position of suitable height; the rotating shaft 7 is made of tungsten alloy material, tungsten alloy belongs to the existing technology, and no further summary is given here.

[0022] The adjusting component includes a ratchet 11 fixedly connected to the rotating shaft 7, an upper pawl 13 is meshedly connected to the upper side of the ratchet 11, a connecting rod 17 is fixedly connected to the right end of the rotating shaft 7, a toggle rod 12 is sleeved on the outer side of the connecting rod 17, and the upper pawl 13 is rotatably connected to the middle part of the connecting rod 17.

[0023] The lower side of the ratchet 11 is meshed with a lower pawl 15, and the middle side of the lower pawl 15 is fixedly connected to a short shaft 16, which is rotatably connected to the lifting platform 6. A tension spring 9 is mounted on the inner side of the short shaft 16, and the left end of the tension spring 9 is fixedly connected to the lifting platform 6, and the right end of the tension spring 9 is fixedly connected to the lower pawl 15.

[0024] By rotating the toggle rod 12, the upper pawl 13 drives the ratchet 11 to rotate in the forward direction, thereby driving the rotating shaft 7 to rotate to a suitable angle position, and then adjusting the plug plate 8 to a suitable angle, so as to facilitate the placement of columnar goods on the inner side of the two plug plates 8; the lower pawl 15 is engaged with the ratchet 11, which limits the unidirectional rotation of the rotating shaft 7.

[0025] The connecting rod 17 is sleeved with an adjusting spring 18 , the right end of the adjusting spring 18 contacts the right end of the connecting rod 17 , and the left end of the adjusting spring 18 contacts the right end surface of the toggle rod 12 .

[0026] By moving the toggle rod 12 to the right, the upper pawl 13 is disengaged from the ratchet 11, and then by rotating the short shaft 16 downward, the lower pawl 15 is disengaged from the ratchet 11. At this time, it is convenient to freely adjust the rotating shaft 7 to reverse and restore the plug plate 8 to its initial angle; the adjusting spring 18 is used to move the toggle rod 12 close to the position of the ratchet 11, so as to facilitate the rotation of the toggle rod 12 so that the pawl 13 drives the ratchet 11 to rotate.

[0027] A limit rod 14 is disposed on the upper side of the toggle rod 12 . The limit rod 14 is fixedly connected to the lifting platform 6 . The limit rod 14 is located at one side of the toggle rod 12 .

[0028] The use of the limiting rod 14 facilitates the rotation of the toggle rod 12 to drive the ratchet wheel 11 to rotate, thereby adjusting the angle of the rotating shaft 7 and adjusting the inserting plate 8 to a suitable angle.

[0029] A guard plate 19 is fixedly provided on the upper rear portion of the support frame 2 .

[0030] The support frame 2 is further reinforced by the guard plate 19 .

[0031] When the utility model is in use, it is first connected to the external hydraulic equipment through the oil pipe 3. According to the need of loading goods on the plug board 8, the adjustment component is adjusted to drive the rotating shaft 7 to rotate to a suitable angle, so that the two plug boards 8 are adjusted to a suitable angle position. When the goods are placed on the two plug boards 8, the external hydraulic equipment is turned on to drive the second hydraulic rod 5 to move freely in the upper and lower directions, so that it is convenient to adjust the goods on the two plug boards 8 to a position of suitable height.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lifting platform based on a hydraulic system, characterized in that: It includes a supporting base, a supporting frame is fixedly arranged on the rear part of the upper side of the supporting base, a lifting platform is slidably connected to the inner side of the supporting frame, a climbing frame is fixedly arranged on the rear side of the lifting platform, the climbing frame is slidably connected to the inner side of the supporting frame, a first hydraulic rod is fixedly arranged on both sides of the climbing frame, a second hydraulic rod is plugged into the inner side of the first hydraulic rod, the upper side of the second hydraulic rod is fixedly connected to the upper side of the supporting frame, a rotating shaft is rotatably connected to the middle part of the upper side of the lifting platform, plug plates are fixedly connected to the left and right sides of the rotating shaft, an adjusting component located on the supporting frame is connected to the right end of the rotating shaft for adjusting the angle of the rotating shaft, and the first hydraulic rod is fixedly connected to an oil pipe.

2. The lifting platform based on the hydraulic system according to claim 1, characterized in that: The adjusting component includes a ratchet fixedly connected to the rotating shaft, an upper pawl meshingly connected to the upper side of the ratchet, a connecting rod fixedly connected to the right end of the rotating shaft, a toggle rod sleeved on the outer side of the connecting rod, and the upper pawl is rotatably connected to the middle part of the connecting rod.

3. The lifting platform based on the hydraulic system according to claim 2 is characterized in that: The lower side of the ratchet is meshed and connected with a lower pawl, the middle side of the lower pawl is fixedly connected with a short shaft, the short shaft is rotatably connected to the lifting platform, a tension spring is sleeved on the inner side of the short shaft, the left end of the tension spring is fixedly connected to the lifting platform, and the right end of the tension spring is fixedly connected to the lower pawl.

4. The lifting platform based on the hydraulic system according to claim 3 is characterized in that: The connecting rod is covered with an adjusting spring, the right end of the adjusting spring contacts the right end of the connecting rod, and the left end of the adjusting spring contacts the right end surface of the toggle rod.

5. The lifting platform based on the hydraulic system according to claim 4, characterized in that: A limit rod is arranged on the upper side of the toggle rod, the limit rod is fixedly connected to the lifting platform, and the limit rod is located at one side of the toggle rod.

6. The lifting platform based on the hydraulic system according to claim 5, characterized in that: A guard plate is fixedly arranged on the upper rear part of the support frame.

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