Reciprocating elevator

Abstract

The reciprocating elevator is applied to the field of elevators and comprises a bottom plate and a driving mechanism, a lifting plate is arranged at the top of the bottom plate, a shell is arranged at the top of the lifting plate, a supporting rod is arranged at the top of the lifting plate in a penetrating mode, and the two ends of the supporting rod are welded to the bottom plate and the shell respectively. A screw rod is connected to the top of the lifting plate in a penetrating and threaded mode, the two ends of the screw rod are installed on the opposite faces of the bottom plate and the shell through bearings correspondingly, an energy storage battery and a solar panel are installed in the shell and on the top of the shell correspondingly, and an inverter and a controller are connected to the interior of the shell through screws in a bolted mode correspondingly; two clamping plates are placed at the top of the lifting plate; according to the lifting device, the photovoltaic power supply function can be achieved, electric energy can be stored, the cost needed by commercial power is reduced, meanwhile, objects can be clamped and positioned, the objects are prevented from falling off and shifting in the lifting process, and safety is high.

Description

Technical Field

[0001] The utility model relates to the field of elevators, in particular to a reciprocating elevator. Background Art

[0002] At present, a Chinese utility model with announcement number CN219526113U discloses a reciprocating lift, comprising a base and a lifting plate, wherein the four corners at the top of the base are fixedly provided with sliding rods, a top plate is fixedly provided at the top between the four sliding rods, screw rods are rotatably provided on both sides between the base and the top plate, sleeves are threadedly provided on the middle parts of the surfaces of the two screw rods, the two sleeves are fixedly provided on the lifting plate, placement grooves are provided on both sides of the lifting plate, and extension plates are inserted and connected inside the two placement grooves. The utility model is a reciprocating lift, which expands the storage area of ​​the lifting plate by loosening two fixing bolts to separate them from the first threaded hole, and then pulling the extension plate to both sides until it cannot move, so as to adapt to the lifting operation of larger or more items, and then tightening the two fixing bolts to make them threadedly fixed with the two second threaded holes to lock the bottom of the two extension plates to ensure the stability of the lifting process.

[0003] Although the existing elevators can drive the lifting plate up and down by the drive of the motor, there are still other problems in the use process. For example, it does not have the photovoltaic power supply function. The elevators operating outdoors need to rely on electricity support during operation, and the electricity only has the traditional commercial power wiring method. It cannot maintain operation in an emergency power outage. There is also a large amount of power resource loss, and it is impossible to clamp and position objects. For some special-shaped and round objects, they are prone to sliding as the lifting plate moves and stops after being placed. If they fall from the lifting plate, not only will the objects be damaged, but also serious safety hazards will be caused to the people below. In order to solve the above problems, we propose a reciprocating elevator. Utility Model Content

[0004] The utility model aims to provide a reciprocating lift, which solves the problem that the existing lift does not have a photovoltaic power supply function and cannot clamp and position objects.

[0005] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a reciprocating lift, comprising a base plate and a driving mechanism, a lifting plate is arranged on the top of the base plate, a shell is arranged on the top of the lifting plate, a support rod is arranged through the top of the lifting plate, two ends of the support rod are respectively welded to the base plate and the shell, a screw rod is threadedly connected through the top of the lifting plate, two ends of the screw rod are respectively mounted on the opposite sides of the base plate and the shell through bearings, energy storage batteries and solar panels are respectively mounted inside and on the top of the shell, an inverter and a controller are respectively bolted to the inside of the shell by screws, two clamping plates are placed on the top of the lifting plate, a fixing frame is welded on the front of the lifting plate, a threaded rod is welded on the front of the clamping plate, a sliding groove is provided on the front of the fixing frame, and a nut is threadedly connected to the surface of the threaded rod.

[0006] The above technical solution can provide photovoltaic power supply function, store electric energy, reduce the cost of commercial electricity, and at the same time can clamp and position objects to prevent them from falling and shifting during lifting, thus providing high safety.

[0007] The utility model is further configured as follows: the driving mechanism comprises a motor, the motor is bolted inside the housing, a driving gear is installed at the output end of the motor, and a driven gear meshing with the driving gear is fixedly sleeved on the surface of the screw rod.

[0008] By adopting the above technical solution, through the arrangement of the motor, the driving gear and the driven gear, the two screw rods can be driven to rotate after starting, so that the lifting plate can be lifted or lowered.

[0009] The utility model is further configured as follows: an inspection plate is installed on the front side of the shell.

[0010] By adopting the above technical solution and providing the inspection panel, it is convenient for personnel to install and maintain the electrical components inside the shell.

[0011] The utility model is further configured as follows: a heat dissipation groove is opened on the front side of the inspection plate, and a dustproof net is installed inside the heat dissipation groove.

[0012] By adopting the above technical solution, the heat dissipation grooves and the dustproof net are arranged, so that the air circulation inside the shell can be improved and dust can be prevented from entering.

[0013] The utility model is further configured as follows: a buffer pad is installed at the bottom of the lifting plate.

[0014] By adopting the above technical solution and providing a buffer pad, the bottom of the lifting plate can be protected after it falls to the bottom.

[0015] The utility model is further configured as follows: a slide groove is provided on the back of the lifting plate, and a sliding block which is slidably connected with the slide groove is welded inside the clamping plate.

[0016] By adopting the above technical solution, the clamping plate can be limited by setting the sliding groove and the sliding block, so that the clamping plate can move left and right more smoothly.

[0017] The utility model is further configured as follows: the support rod and the screw rod are both made of stainless steel.

[0018] By adopting the above technical solution, the support rod and the lead screw have the characteristics of high strength, low density and excellent corrosion resistance.

[0019] In summary, the utility model has the following beneficial effects:

[0020] 1. The utility model converts the received radiation light energy into electric energy by the solar panel on the top of the lift when there is sufficient sunshine. After the electric energy is formed, it will be converted by the power electronic converter to power the electrical devices, and the excess electric energy will enter the energy storage battery through the controller. When there is insufficient sunshine, the energy in the energy storage battery can be converted from direct current to alternating current for use through the action of the inverter. It can have the function of photovoltaic power supply, store electric energy, and reduce the cost of commercial electricity.

[0021] 2. The utility model places the article on the lifting plate first, loosens the nut by hand after the article is placed, and then grabs the clamping plate by hand to pull it toward the article after the nut is loosened. The smoothness of pulling the clamping plate can be improved by the cooperation of the slide groove and the slider. The clamping plate will drive the threaded rod to move together when pulling. When the article is between the two clamping plates and cannot move, the nut can be re-tightened. The article can be clamped and positioned to prevent the article from falling and shifting during the lifting process, and the safety is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0023] Figure 2 It is a front sectional view of the structure of the utility model;

[0024] Figure 3 It is an enlarged sectional view of the lifting plate of the utility model when viewed from above.

[0025] Figure numerals: 1. Base plate; 2. Shell; 3. Lifting plate; 4. Support rod; 5. Screw rod; 6. Driving mechanism; 61. Motor; 62. Driving gear; 63. Driven gear; 7. Energy storage battery; 8. Solar panel; 9. Inverter; 10. Controller; 11. Clamping plate; 12. Fixing frame; 13. Threaded rod; 14. Nut; 15. Inspection plate; 16. Heat dissipation groove; 17. Buffer pad; 18. Slide groove; 19. Slider. DETAILED DESCRIPTION

[0026] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0027] Embodiment 1:

[0028] refer to Figure 1 and Figure 2 A reciprocating lift includes a base plate 1 and a driving mechanism 6. A lifting plate 3 is arranged on the top of the base plate 1. A shell 2 is arranged on the top of the lifting plate 3. A support rod 4 is arranged through the top of the lifting plate 3. The two ends of the support rod 4 are respectively welded to the base plate 1 and the shell 2. A screw rod 5 is threadedly connected to the top of the lifting plate 3. The two ends of the screw rod 5 are respectively installed on the opposite sides of the base plate 1 and the shell 2 through bearings. An energy storage battery 7 and a solar panel 8 are respectively installed inside and on the top of the shell 2. An inverter is bolted to the inside of the shell 2 by screws. 9 and controller 10, when there is sufficient sunshine, the solar panel 8 on the top of the lift will convert the received radiant light energy into electrical energy when the sunshine is shining, and the electrical energy will be powered by the power electronic converter after being formed, and the excess electrical energy will enter the energy storage battery 7 through the controller 10. When there is insufficient sunshine, the energy in the energy storage battery 7 can be converted into AC power by the inverter 9 to have photovoltaic power supply function, and can store electrical energy, reducing the cost of commercial electricity.

[0029] refer to Figure 2 The driving mechanism 6 includes a motor 61, which is bolted to the inside of the housing 2. A driving gear 62 is installed at the output end of the motor 61. A driven gear 63 meshing with the driving gear 62 is fixedly sleeved on the surface of the screw rod 5. Through the arrangement of the motor 61, the driving gear 62 and the driven gear 63, the two screw rods 5 can be driven to rotate after starting, so that the lifting plate 3 can be lifted and lowered.

[0030] refer to Figure 1 An inspection panel 15 is installed on the front of the shell 2. The arrangement of the inspection panel 15 makes it easy for personnel to install and maintain the electrical components inside the shell 2.

[0031] refer to Figure 1A heat dissipation slot 16 is provided on the front of the inspection plate 15, and a dustproof net is installed inside the heat dissipation slot 16. The arrangement of the heat dissipation slot 16 and the dustproof net can improve the air circulation inside the housing 2 and prevent dust from entering.

[0032] refer to Figure 1 and Figure 2 The support rod 4 and the screw rod 5 are both made of stainless steel, and the support rod 4 and the screw rod 5 have the characteristics of high strength, low density and excellent corrosion resistance.

[0033] Brief description of the use process: When there is sufficient sunshine, the solar panel 8 on the top of the elevator will convert the received radiation light energy into electrical energy when exposed to sunlight. After the electrical energy is generated, it will be converted by the power electronic converter to power the electrical devices, and the excess electrical energy will enter the energy storage battery 7 through the controller 10. When there is insufficient sunshine, the energy in the energy storage battery 7 can be converted from DC to AC for use through the action of the inverter 9.

[0034] Embodiment 2:

[0035] refer to Figure 1 , Figure 2 and Figure 3 , a reciprocating lift, two clamping plates 11 are placed on the top of the lifting plate 3, a fixing frame 12 is welded on the front of the lifting plate 3, a threaded rod 13 is welded on the front of the clamping plate 11, a sliding groove is provided on the front of the fixing frame 12, and a nut 14 is threadedly connected to the surface of the threaded rod 13. By first placing the object on the lifting plate 3, the nut 14 is held by hand to loosen the object after the object is placed, and the clamping plate 11 is grabbed by hand and pulled toward the object after the nut 14 is loosened. The smoothness of the clamping plate 11 when pulling can be improved by the cooperation of the slide groove 18 and the slider 19. The clamping plate 11 will drive the threaded rod 13 to move together when pulling. When the object is between the two clamping plates 11 and cannot move, the nut 14 can be re-tightened, which can clamp and position the object to prevent the object from falling and shifting during the lifting process, and has high safety.

[0036] refer to Figure 2 A buffer pad 17 is installed at the bottom of the lifting plate 3. Through the setting of the buffer pad 17, the bottom of the lifting plate 3 can be protected after it falls to the bottom.

[0037] refer to Figure 3 A slide groove 18 is provided on the back of the lifting plate 3, and a slider 19 slidably connected to the slide groove 18 is welded inside the clamping plate 11. Through the setting of the slide groove 18 and the slider 19, the clamping plate 11 can be limited, so that the clamping plate 11 can move left and right more smoothly.

[0038] A brief description of the usage process: first place the item on the lifting plate 3, and then hold the nut 14 by hand to loosen it after the item is placed. After the nut 14 is loosened, grab the clamping plate 11 by hand and pull it towards the item. The smoothness of the clamping plate 11 when pulling can be improved through the cooperation of the slide groove 18 and the slider 19. When the clamping plate 11 is pulled, the threaded rod 13 will move together. When the item is between the two clamping plates 11 and cannot move, the nut 14 can be tightened again.

[0039] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A reciprocating lift, comprising a base plate (1) and a drive mechanism (6), characterized in that: A lifting plate (3) is arranged on the top of the bottom plate (1), a shell (2) is arranged on the top of the lifting plate (3), a support rod (4) is arranged through the top of the lifting plate (3), two ends of the support rod (4) are respectively welded to the bottom plate (1) and the shell (2), a screw rod (5) is threadedly connected to the top of the lifting plate (3), two ends of the screw rod (5) are respectively mounted on the opposite sides of the bottom plate (1) and the shell (2) through bearings, and the inside and the top of the shell (2) are respectively An energy storage battery (7) and a solar panel (8) are installed, an inverter (9) and a controller (10) are bolted to the inside of the housing (2) by screws, two clamping plates (11) are placed on the top of the lifting plate (3), a fixing frame (12) is welded to the front of the lifting plate (3), a threaded rod (13) is welded to the front of the clamping plate (11), a sliding groove is opened on the front of the fixing frame (12), and a nut (14) is threadedly connected to the surface of the threaded rod (13).

2. A reciprocating lift according to claim 1, characterized in that: The driving mechanism (6) comprises a motor (61) which is bolted inside the housing (2). A driving gear (62) is mounted on the output end of the motor (61). A driven gear (63) meshing with the driving gear (62) is fixedly sleeved on the surface of the screw rod (5).

3. A reciprocating lift according to claim 1, characterized in that: An inspection plate (15) is installed on the front side of the housing (2).

4. A reciprocating lift according to claim 3, characterized in that: A heat dissipation groove (16) is provided on the front of the inspection plate (15), and a dustproof net is installed inside the heat dissipation groove (16).

5. A reciprocating lift according to claim 1, characterized in that: A buffer pad (17) is installed at the bottom of the lifting plate (3).

6. A reciprocating lift according to claim 1, characterized in that: A sliding groove (18) is provided on the back of the lifting plate (3), and a sliding block (19) slidably connected to the sliding groove (18) is welded inside the clamping plate (11).

7. A reciprocating lift according to claim 1, characterized in that: The support rod (4) and the screw rod (5) are both made of stainless steel.

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