Lifting device

Abstract

The utility model discloses a lifting device, which relates to the technical field of lifting devices and particularly comprises an annular seat, the bottom of the annular seat is connected with a supporting mechanism, the top of the annular seat is connected with a top plate, a supporting frame is arranged under the top plate, a plurality of reinforcing rods are fixedly connected in the supporting frame, and the reinforcing rods are arranged in a staggered manner. The tops of the reinforcing rods are connected with the top plate through hydraulic telescopic rods; fixing pipes are connected to the bottoms of the reinforcing rods, one end of each fixing pipe is sealed, the other end of each fixing pipe is connected with the conveying pipe, a connecting pipe is fixedly connected to the bottom of each fixing pipe, and a connector is tightly fastened to the bottom of each connecting pipe; a switch is further included and connected with the supporting mechanism, and the hydraulic telescopic rod is connected with the switch through a wire. The connecting head can be conveniently lifted and adjusted, the connecting head can be conveniently connected with an inflation bottle in a sealed mode, meanwhile, the connecting head can be conveniently stored and placed, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting devices, in particular to a lifting device. Background Art

[0002] In order to save transportation costs when inflating gas tanks, many tanks need to be inflated at one time. When the tank is inflated, it is moved from the transport vehicle to the inflation location for inflation. After the inflation is completed, the tank is moved to the transport vehicle. Since multiple tanks need to be inflated at the same time, the staff needs to fasten the inflation head to the tank one by one. However, due to the large number of inflation heads in operation, it is very easy to collide with the inflation head when the inflatable tank moves to the bottom of the inflation head, which will cause certain damage to the inflation head and the air inlet of the inflatable tank, which will not only cause leakage but also reduce the service life of the inflation head. To this end, we proposed a lifting device. Utility Model Content

[0003] In view of the disadvantage that the existing inflation tank body is very likely to collide with the inflation head when it moves to the bottom of the inflation head, thereby causing certain damage to the inflation head and the air inlet of the inflation tank body, the utility model provides a lifting device, which can adjust the lifting and lowering of the inflation head, avoids the collision between the inflation head and the top of the tank body, prolongs the service life, and solves the problems raised in the above-mentioned background technology.

[0004] To achieve the above purpose, the utility model is implemented by the following technical solutions: a lifting device, including an annular seat, the bottom of the annular seat is connected to a support mechanism, the top of the annular seat is connected to a top plate, a support frame is provided directly below the top plate, a plurality of reinforcing rods are fixedly connected to the inside of the support frame, the plurality of reinforcing rods are staggered, and the tops of the reinforcing rods are connected to the top plate by hydraulic telescopic rods;

[0005] The bottom of each reinforcing rod is connected to a fixing pipe, one end of which is sealed and the other end is connected to the transport pipe. The bottom of each fixing pipe is fixedly connected to a connecting pipe, and the bottom of the connecting pipe is sealed and fastened with a connecting head;

[0006] It also includes a switch, which is connected to the supporting mechanism, and the hydraulic telescopic rod is connected to the switch through a wire.

[0007] Optionally, the supporting mechanism includes legs fixedly connected to the four corners of the bottom of the annular seat, protective plates fixedly connected between adjacent legs, and the number of protective plates is three, and support platforms are provided on both sides of the annular seat, and the support platforms are fastened to the lower end outer walls of the legs.

[0008] Optionally, vertical rods are vertically connected to the four corners of the bottom of the top plate, and the vertical rods are fixedly connected to the top of the annular seat.

[0009] Optionally, the top plate is symmetrically connected with a guide seat, a guide rod is provided through the guide seat, the bottom of the guide rod is fastened to the top of the reinforcing rod, and the top of the guide rod is fixedly connected to a limiting plate.

[0010] Optionally, two U-shaped frames are fixedly connected to the bottom of the hydraulic telescopic rod, the two U-shaped frames are distributed in a cross shape and fixed by welding, and the bottom of the U-shaped frame is fastened to the top of the reinforcing rod.

[0011] Optionally, a plurality of U-shaped clamps are fixedly connected to the bottom of the reinforcing rod, and the fixing tube is fastened in the U-shaped clamp.

[0012] Compared with the prior art, the utility model can drive the hydraulic telescopic rod to perform lifting and lowering movements by controlling the switch, thereby realizing the up and down movement of the connecting head, facilitating the sealed connection between the connecting head and the inflation bottle. After inflation is completed, the connecting head can be moved to the inside of the annular seat for storage, thereby protecting the connecting head and facilitating the transportation of the inflation bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model.

[0014] Figure 2 This is a connection diagram of the U-shaped frame and the reinforcing rod of the utility model.

[0015] Figure 3 It is a schematic diagram of the bottom structure of the support frame of the utility model.

[0016] In the figure: 1. U-shaped frame; 2. Guide rod; 3. Guide seat; 4. Hydraulic telescopic rod; 5. Fixed pipe; 6. Top plate; 7. Vertical rod; 8. Ring seat; 9. Leg; 10. Protective plate; 11. Inflatable bottle; 12. Support frame; 13. Transport pipe; 14. Connecting pipe; 15. Connecting head; 16. Switch; 17. U-shaped splint; 18. Support table; 19. Protective frame; 20. Reinforcement rod; 21. Fixed plate; 22. Connecting seat. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figures 1 to 3The utility model provides a technical solution: a lifting device, including an annular seat 8, the bottom of the annular seat 8 is connected to the supporting mechanism, the top of the annular seat 8 is connected to the top plate 6, a supporting frame 12 is provided directly below the top plate 6, a plurality of reinforcing rods 20 are fixedly connected inside the supporting frame 12, the plurality of reinforcing rods 20 are staggered, and the top of the reinforcing rods 20 is connected to the top plate 6 through a hydraulic telescopic rod 4;

[0019] like Figure 1 As shown, multiple reinforcing rods 20 can increase the overall stability and strength of the support frame 12, extend the service life of the device, and the hydraulic telescopic rod 4 can drive the support frame 12 to perform lifting and sliding adjustment, that is, it can be controlled and adjusted according to the need of inflation. The structure is simple and practical.

[0020] The bottom of the reinforcing rod 20 is connected to a fixed tube 5, one end of the fixed tube 5 is sealed and the other end is connected to the transport tube 13, and the bottom of each fixed tube 5 is fixedly connected to a connecting tube 14, and the bottom of the connecting tube 14 is sealed and fastened with a connecting head 15, and the other end of the transport tube 13 is connected to the air pump device. When inflation operation is required, the connecting head 15 is sealed and connected to the air inlet of the inflation bottle 11, and a quick inflation operation can be performed.

[0021] It also includes a switch 16, which is connected to the supporting mechanism, and the hydraulic telescopic rod 4 is connected to the switch 16 through a wire.

[0022] Further, the support mechanism includes legs 9 fixedly connected to the four corners of the bottom of the annular seat 8, and protective plates 10 are fixedly connected between adjacent legs 9, and the number of protective plates 10 is three. Support platforms 18 are provided on both sides of the annular seat 8, and the support platforms 18 are fastened to the outer walls of the lower ends of the legs 9;

[0023] like Figure 1 As shown, the interior of the cavity formed by the three protective plates 10 is used to place the gas bottle 11 to be inflated, and two fixed plates 21 are horizontally placed inside the cavity, and a number of connecting seats 22 distributed in a rectangular shape are fixedly connected between the two fixed plates 21. A protective frame 19 is fixedly connected to the fixed plate 21 on the top layer, and the gas bottle 11 is located in the protective frame 19. The gap formed between adjacent connecting seats 22 facilitates the entry of a forklift frame, thereby facilitating the transportation of the gas bottle 11.

[0024] Specifically, four corners of the bottom of the top plate 6 are vertically connected with vertical rods 7 , and the vertical rods 7 are fixedly connected to the top of the annular seat 8 .

[0025] Furthermore, the top plate 6 is symmetrically connected with the guide seat 3, the guide seat 3 is penetrated by the guide rod 2, the bottom of the guide rod 2 is fastened to the top of the reinforcing rod 20, and the top of the guide rod 2 is fixedly connected with the limiting plate.

[0026] like Figure 2 , 3 As shown, when the hydraulic telescopic rod 4 pushes the support frame 12 to perform lifting movement, it can drive the guide rod 2 to slide in the guide seat 3. The guide seat 3 can limit and guide the movement of the guide rod 2, thereby improving the stability of the movement of the support frame 12.

[0027] Specifically, the bottom of the hydraulic telescopic rod 4 is fixedly connected to two U-shaped frames 1 , which are distributed in a cross shape and fixed by welding, and the bottom of the U-shaped frame 1 is fastened to the top of the reinforcing rod 20 .

[0028] like Figure 2 As shown, the two U-shaped frames 1 can improve the stability of the connection between the hydraulic telescopic rod 4 and the top of the reinforcing rod 20.

[0029] Furthermore, a plurality of U-shaped clamping plates 17 are fixedly connected to the bottom of the reinforcing rod 20 , and the fixing pipe 5 is fastened inside the U-shaped clamping plates 17 .

[0030] like Figure 3 As shown, the U-shaped clamping plate 17 can facilitate the installation and removal of the fixed pipe 5, making it convenient for the staff to replace and maintain the fixed pipe 5, thereby extending the service life of the device.

[0031] To sum up, when the lifting device is in use, the gas bottle 11 that needs to be inflated is stacked on the fixed plate 21, and the fixed plate 21 is transported to the cavity formed by the protective plate 10 by means of transportation equipment such as a forklift, so that the gas bottle 11 is located directly below the connecting head 15. The staff works on the support platform 18 and controls the switch 16 to make the hydraulic telescopic rod 4 work, so that the connecting head 15 located at the bottom of the support frame 12 can be moved to the top of the gas bottle 11, and the connecting head 15 and the gas bottle 11 are sealed and connected, and the inflation operation can be carried out. After the inflation is completed, the connecting head 15 is removed from the top of the gas bottle 11, and the connecting head 15 is moved to the inside of the annular seat 8 by the hydraulic telescopic rod 4, which not only protects the connecting head 15, but also facilitates the transportation of the gas bottle 11.

[0032] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifting device, comprising an annular seat, characterized in that: The bottom of the annular seat is connected to the supporting mechanism, the top of the annular seat is connected to a top plate, a supporting frame is provided directly below the top plate, a plurality of reinforcing rods are fixedly connected to the inside of the supporting frame, the plurality of reinforcing rods are staggered with each other, and the top of the reinforcing rods is connected to the top plate via a hydraulic telescopic rod; The bottom of each reinforcing rod is connected to a fixing pipe, one end of which is sealed and the other end is connected to the transport pipe. The bottom of each fixing pipe is fixedly connected to a connecting pipe, and the bottom of the connecting pipe is sealed and fastened with a connecting head; It also includes a switch, which is connected to the supporting mechanism, and the hydraulic telescopic rod is connected to the switch through a wire.

2. A lifting device according to claim 1, characterized in that: The support mechanism includes legs fixedly connected to the four corners of the bottom of the annular seat, and protective plates are fixedly connected between adjacent legs, and the number of protective plates is three. Support platforms are provided on both sides of the annular seat, and the support platforms are fastened to the lower end outer walls of the legs.

3. A lifting device according to claim 1, characterized in that: The four corners of the bottom of the top plate are vertically connected with vertical rods, and the vertical rods are fixedly connected to the top of the annular seat.

4. A lifting device according to claim 1, characterized in that: The top plate is symmetrically connected with a guide seat, a guide rod is provided through the guide seat, the bottom of the guide rod is fastened to the top of the reinforcing rod, and the top of the guide rod is fixedly connected to a limiting plate.

5. A lifting device according to claim 1, characterized in that: The bottom of the hydraulic telescopic rod is fixedly connected to two U-shaped frames, the two U-shaped frames are distributed in a cross shape and fixed by welding, and the bottom of the U-shaped frame is fastened to the top of the reinforcing rod.

6. A lifting device according to claim 1, characterized in that: A plurality of U-shaped clamping plates are fixedly connected to the bottom of the reinforcing rod, and the fixing pipe is fastened in the U-shaped clamping plate.

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