Hydraulic elevator with supporting and stabilizing structure

Abstract

The utility model discloses a hydraulic elevator with a supporting and stabilizing structure, which belongs to the field of hydraulic elevators and comprises a main bearing plate, a hydraulic elevator body is mounted at the upper end of the main bearing plate, buffer boxes are mounted at the front end and the rear end of the main bearing plate, two symmetrical air bags are fixedly connected in the buffer boxes, and a contact transverse plate is arranged between the two air bags. The end, close to the contact transverse plate, of the air bag is fixedly connected with a first contact piece, the end, close to the air bag, of the contact transverse plate is fixedly connected with a second contact piece, the first contact piece and the second contact piece make contact with each other and abut against each other, a through hole is formed in the outer end of the buffer box, and an installation plate is fixedly connected to the outer end of the contact transverse plate and located in the through hole. A threaded hole is formed in the upper end of the mounting plate, a threaded rod is in threaded connection with the interior of the threaded hole, and a supporting plate is rotationally connected to the bottom end of the threaded rod, so that the supporting mechanism can be further buffered, the threaded rod and the mounting plate are not prone to damage, and the service life of the equipment is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic lifts, and more specifically, to a hydraulic lift with a supporting and stable structure. Background Technology

[0002] Chinese patent CN202222059253.9 discloses a "Stable Support Mechanism for a Hydraulic Lift," authorized by patent announcement CN217808557U. The mechanism includes a base, with shock-absorbing springs fixedly connected to the four lower corners of the base. Each of the four shock-absorbing springs contains a damper, and each of the four shock-absorbing springs has a fixed block fixedly connected to its lower end. Each of the four fixed blocks has a movable wheel fixedly connected to its lower end. Mounting plates are fixedly connected to the front and rear ends of the base. Two fixing bolts are threaded to the front and rear ends of two mounting plates. Anti-slip devices are threaded to the upper ends of the two mounting plates. Support devices are threaded to the upper left and upper right parts of the base. This utility model's stable support mechanism for a hydraulic lift, through the combination of anti-slip devices and support devices, achieves left, right, front, and rear support, preventing the hydraulic lift from swaying during use and providing strong stability.

[0003] However, in actual use, the vibration generated when the elevator moves up and down may damage the threaded connection between the mounting plate and the threaded rod.

[0004] Therefore, this application provides a hydraulic lift with a supporting and stable structure to solve the problems mentioned in the background art. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of this utility model is to provide a hydraulic lift with a stable support structure, which can further buffer the support mechanism, making the threaded rod and the mounting plate less prone to damage, thereby improving the service life of the equipment.

[0007] 2. Technical Solution

[0008] To solve the above problems, the present invention adopts the following technical solution.

[0009] A hydraulic lift with a stable supporting structure includes a main support plate. The main body of the hydraulic lift is mounted on the upper end of the main support plate. Buffer boxes are mounted at both the front and rear ends of the main support plate. Two symmetrical airbags are fixedly connected inside the buffer boxes. A contact plate is provided between the two airbags. A first contact piece is fixedly connected to the end of each airbag near the contact plate, and a second contact piece is fixedly connected to the end of the contact plate near the airbag. The first and second contact pieces are in contact with each other and abut against each other. A through hole is drilled at the outer end of the buffer box. A mounting plate is fixedly connected to the outer end of the contact plate. The mounting plate is located inside the through hole. A threaded hole is drilled at the upper end of the mounting plate. A threaded rod is threadedly connected to the threaded hole. A support plate is rotatably connected to the bottom end of the threaded rod. This design can further buffer the supporting mechanism, making the threaded rod less prone to damage to the mounting plate, thereby improving the service life of the equipment.

[0010] As a further improvement of this utility model, two symmetrical protective covers are fixedly connected to the upper end of the main support plate. The protective covers are located inside the buffer box. By setting the protective covers, the buffer box can be protected and the possibility of the buffer box being damaged can be reduced.

[0011] As a further embodiment of this utility model: a connecting plate is fixedly connected to the outer end of the buffer box, and a plurality of evenly distributed screws are threaded onto the connecting plate. The buffer box and the main support plate are connected by the connecting plate and the screws. By setting the connecting plate and the screws, it is convenient for technicians to disassemble and install the buffer box.

[0012] As a further improvement of this utility model, the inner wall of the buffer box is connected with a plurality of evenly distributed connecting rods. By setting the connecting rods, the airbag can be restricted, reducing the possibility that the airbag will deform upward due to pressure and thus detach from the buffer box.

[0013] As a further improvement of this utility model, a knob is connected to the upper end of the threaded rod. The surface of the knob is engraved with anti-slip texture. By setting the knob, technicians can easily rotate the threaded rod, thereby improving the service life of the threaded rod.

[0014] As a further improvement of this utility model, a contact pad is fixedly connected to the bottom end of the support plate. The contact pad is made of rubber material. By setting the contact pad, the cushioning effect of the entire support device can be improved.

[0015] 3. Beneficial effects

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] 1. The device has buffer boxes at the front and rear ends of the main receiving plate. The air bladder inside the box cooperates with the contact plate and the first and second contact pieces make contact to achieve buffering. When the main body of the hydraulic lift is working, it generates vibration. The air bladder and the contact plate squeeze each other, effectively buffering the vibration impact force and avoiding damage to the threaded rod and the mounting plate due to vibration. This greatly improves the service life of the equipment and reduces the cost of equipment maintenance and replacement.

[0018] 2. The buffer box of this device is connected to the main support plate by a connecting plate and screws. This design allows technicians to easily and quickly disassemble and install the buffer box. When the buffer box malfunctions or needs maintenance, it can be completed without complicated operations, saving maintenance time and labor costs. At the same time, the protective cover can also protect the buffer box and reduce the possibility of it being damaged, further reducing the maintenance cost of the equipment.

[0019] 3. The upper end of the threaded rod of this device is equipped with a knob with anti-slip texture, which makes it convenient for technicians to turn the threaded rod and push the support plate to press against the ground, providing stable support for the hydraulic lift. The rubber contact pad at the bottom of the support plate not only increases the friction with the ground and improves the stability of the support, but also plays a good role in buffering. Combined with the buffer structure of the buffer box, it further improves the buffering effect of the entire support device, providing a more stable and safer environment for the use of the hydraulic lift and improving the user experience. Attached Figure Description

[0020] Figure 1 This is a perspective view of the entire utility model;

[0021] Figure 2 This is a perspective view of the buffer box portion of this utility model;

[0022] Figure 3 This is a perspective view of the interior of the buffer box of this utility model;

[0023] Figure 4 This is an exploded view of the buffer box portion of this utility model;

[0024] Figure 5 for Figure 4 Schematic diagram of the structure at point A;

[0025] Explanation of the labels in the diagram:

[0026] 1. Main support plate; 101. Protective cover; 2. Main body of hydraulic lift; 3. Buffer box; 301. Connecting plate; 302. Screw; 303. Connecting rod; 4. Airbag; 5. Contact plate; 6. First contact piece; 7. Second contact piece; 8. Through hole; 9. Mounting plate; 10. Threaded hole; 11. Threaded rod; 1100. Knob; 12. Support plate; 1201. Contact pad. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0028] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] Example:

[0031] Please see Figures 1-5 A hydraulic lift with a stable supporting structure includes a main support plate 1. A hydraulic lift body 2 is installed on the upper end of the main support plate 1. Buffer boxes 3 are installed at both the front and rear ends of the main support plate 1. Two symmetrical airbags 4 are fixedly connected inside the buffer boxes 3. A contact plate 5 is provided between the two airbags 4. A first contact piece 6 is fixedly connected to the end of the airbag 4 near the contact plate 5. A second contact piece 7 is fixedly connected to the end of the contact plate 5 near the airbag 4. The first contact piece 6 and the second contact piece 7 are in contact with each other and abut against each other. A through hole 8 is drilled at the outer end of the buffer box 3. An installation plate 9 is fixedly connected to the outer end of the contact plate 5. The installation plate 9 is located in the through hole 8. A threaded hole 10 is drilled at the upper end of the installation plate 9. A threaded rod 11 is threadedly connected to the threaded hole 10. A support plate 12 is rotatably connected to the bottom end of the threaded rod 11. This can further buffer the support mechanism, making it less likely for the threaded rod and the installation plate to be damaged, thereby improving the service life of the equipment.

[0032] Please see Figures 1-2 The upper end of the main support plate 1 is fixedly connected to two symmetrical protective covers 101. The protective covers 101 are located inside the buffer box 3. By setting the protective covers 101, the buffer box 3 can be protected and the possibility of the buffer box 3 being damaged can be reduced. The outer end of the buffer box 3 is fixedly connected to a connecting plate 301. Multiple evenly distributed screws 302 are threaded on the connecting plate 301. The buffer box 3 and the main support plate 1 are connected by the connecting plate 301 and the screws 302. By setting the connecting plate 301 and the screws 302, it is convenient for technicians to disassemble and install the buffer box 3.

[0033] Please see Figures 2-3 The inner wall of the buffer box 3 is connected with multiple evenly distributed connecting rods 303. By setting the connecting rods 303, the airbag 4 can be restricted, reducing the possibility that the airbag 4 will deform upward due to pressure and thus detach from the buffer box 3. The upper end of the threaded rod 11 is connected to a knob 1100. The surface of the knob 1100 is engraved with anti-slip texture. By setting the knob 1100, technicians can easily rotate the threaded rod 11, thereby improving the service life of the threaded rod 11. The bottom end of the support plate 12 is fixedly connected to a contact pad 1201. The contact pad 1201 is made of rubber material. By setting the contact pad 1201, the cushioning effect of the entire support device can be improved.

[0034] Working principle: When using this device, technicians manually rotate the threaded rod 11, causing it to move downwards along the threaded hole 10 and push the support plate 12 against the ground. The vibration generated by the hydraulic lift body 2 during operation will cause the airbag 4 and the contact plate 5 to squeeze against each other, thus making the mounting plate 9 and the threaded rod 11 less prone to damage. Compared with the prior art, this utility model can further buffer the support mechanism, making the threaded rod and the mounting plate less prone to damage, thereby improving the service life of the equipment.

[0035] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A hydraulic lift with a supporting and stable structure, comprising a main support plate (1), characterized in that, The main support plate (1) is equipped with a hydraulic lift body (2) at the upper end. Both ends of the main support plate (1) are equipped with buffer boxes (3). Two symmetrical airbags (4) are fixedly connected in the buffer box (3). A contact plate (5) is provided between the two airbags (4). A first contact piece (6) is fixedly connected to the end of the airbag (4) near the contact plate (5). A second contact piece (7) is fixedly connected to the end of the contact plate (5) near the airbag (4). The first contact piece (6) and the second contact piece (7) are in contact with each other and abut against each other. A through hole (8) is drilled at the outer end of the buffer box (3). An installation plate (9) is fixedly connected to the outer end of the contact plate (5). The installation plate (9) is located in the through hole (8). A threaded hole (10) is drilled at the upper end of the installation plate (9). A threaded rod (11) is threadedly connected in the threaded hole (10). A support plate (12) is rotatably connected to the bottom end of the threaded rod (11).

2. A hydraulic lift with a supporting and stable structure according to claim 1, characterized in that, The upper end of the main support plate (1) is fixedly connected to two symmetrical protective covers (101), which are located inside the buffer box (3).

3. A hydraulic lift with a supporting and stable structure according to claim 1, characterized in that, The buffer box (3) is fixedly connected to a connecting plate (301) at its outer end. The connecting plate (301) is threaded with a plurality of evenly distributed screws (302). The buffer box (3) and the main support plate (1) are connected by the connecting plate (301) and the screws (302).

4. A hydraulic lift with a supporting and stable structure according to claim 1, characterized in that, The inner wall of the buffer box (3) is connected to a plurality of evenly distributed connecting rods (303).

5. A hydraulic lift with a supporting and stable structure according to claim 1, characterized in that, The upper end of the threaded rod (11) is connected to a knob (1100), and the surface of the knob (1100) is engraved with anti-slip texture.

6. A hydraulic lift with a supporting and stable structure according to claim 1, characterized in that, The bottom end of the support plate (12) is fixedly connected to a contact pad (1201), which is made of rubber material.

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