Jacking equipment with protective structure

Abstract

The utility model relates to the technical field of steel structure engineering construction, in particular to jacking equipment with a protective structure, which comprises a base, the inner bottom wall of the base is fixedly connected with the bottom of a rotating mechanism, the top of the rotating mechanism is fixedly connected with the bottom of a lifting mechanism, and the rotating mechanism consists of a motor seat, a rotating motor, a screw rod and a sleeve. The lifting mechanism comprises a lifting table, two sliding rods, two supporting plates and twelve fixing blocks, the rotating sleeve drives the lifting table to vertically move through the sliding rods, the vertically-moving lifting table drives a sleeve rod to vertically move, the vertically-moving sleeve rod drives a moving block to vertically move, and when the vertically-moving moving block makes contact with the surfaces of the fixing blocks, the moving block is driven to move. The spring is stressed and extruded through friction force, and when the jacking device ascends to a certain height, the movable block is reset through the elasticity of the spring, so that the jacking action is more stable, vibration and shaking of equipment are reduced, the integrity of a jacked object is protected, and the service life of the equipment can also be prolonged.

Description

Technical Field

[0001] This utility model relates to the field of steel structure engineering construction technology, specifically to a jacking device with a protective structure. Background Technology

[0002] In the modern construction industry, steel structure engineering has many significant advantages, such as high strength, light weight, fast construction speed and excellent environmental performance. In the construction process of steel structure engineering, jacking equipment plays a crucial role, undertaking the important mission of accurately lifting various steel structure components to the predetermined height and installing them in place.

[0003] Most lifting equipment on the market currently lacks buffering and stabilization functions, making it difficult to cope with working conditions and loads. It is unstable, and vibration and swaying hinder accuracy, damage components, have short lifespans, and are prone to failure, increasing costs, delaying progress, and harming project benefits. Therefore, there is an urgent need for a new type of lifting equipment with a protective structure. Utility Model Content

[0004] The purpose of this utility model is to provide a lifting device with a protective structure to solve the problems mentioned in the background art, such as the lifting device lacking buffering and stabilizing functions, difficulty in handling working loads, instability, vibration and swaying hindering accuracy, damaging components, short lifespan, frequent failures, increased costs, delayed progress, and harm to project benefits. To achieve the above objective, this utility model provides the following technical solution: a lifting device with a protective structure, including a base, the inner bottom wall of which is fixedly connected to the bottom of a rotating mechanism, the top of which is fixedly connected to the bottom of a lifting mechanism, the rotating mechanism consisting of a motor base, a rotating motor, a lead screw, and a sleeve, and the lifting mechanism including a lifting platform, two sliding rods, two support plates, and twelve fixing blocks.

[0005] The inner wall of the lifting mechanism is movably sleeved with the outer wall of the buffer mechanism. One side of the base is engaged with the outer wall of the conversion mechanism. The outer wall of one end of the conversion mechanism is connected to the outer wall of one end of the transmission mechanism. The buffer mechanism consists of two sleeve rods, two moving blocks, two springs, and two limiting pads. The conversion mechanism includes a gear shaft, a conversion rod, two connecting blocks, and a front baffle. The transmission mechanism consists of a transmission rod, a rotating rod, a mounting block, and a rear baffle.

[0006] Preferably, the base includes a base, a pad, and a toothed plate, with the top of the base fixedly connected to the bottom of the pad, and the top of the pad fixedly connected to the bottom of the toothed plate.

[0007] Preferably, the bottom of the motor base is fixedly connected to the inner bottom wall of the base, and the inner wall of the motor base is fixedly connected to the outer wall of the rotating motor. One end of the rotating motor is fixedly connected to one end of the lead screw through a coupling, and the outer wall of the lead screw is threadedly connected to the inner wall of the sleeve. The outer wall of the sleeve is rotatably connected to the inner wall of the gasket.

[0008] Preferably, the bottom of the lifting platform is fixedly connected to the top of the sleeve, and the inner wall of the lifting platform is movably sleeved with the outer wall of the two slide rods respectively. The outer walls at both ends of the two slide rods are fixedly connected to the inner walls of the two support plates respectively, and one side of the two support plates is fixedly connected to one side of the twelve fixed blocks respectively.

[0009] Preferably, the outer walls of both sleeve rods are movably sleeved with the inner wall of the lifting platform, and one end of each sleeve rod is fixedly connected to one side of each of the two moving blocks. The outer walls of each sleeve rod are movably sleeved with the inner walls of each of the two springs, and the outer walls of each sleeve rod near one end are fixedly connected to the inner walls of each of the two limiting pads.

[0010] Preferably, the outer wall of the gear shaft is meshed with one side of the gear plate, and the inner wall of the gear shaft is fixedly connected to the outer wall of the conversion rod. The outer wall of the conversion rod is rotatably connected to the inner wall of the lifting platform, and the outer walls of the conversion rod are fixedly connected to the inner walls of the two connecting blocks. One side of each of the two connecting blocks is fixedly connected to one side of the front baffle. A bevel gear is provided on the outer wall of one end of the conversion rod.

[0011] Preferably, the transmission mechanism consists of a transmission rod, a rotating rod, mounting blocks, and a rear baffle. Both ends of the transmission rod are provided with bevel gears on their outer walls, and one end of the transmission rod is connected to the outer wall of one end of the conversion rod via the bevel gears. One end of the rotating rod is provided with a bevel gear on its outer wall, and the other end of the transmission rod is connected to the outer wall of one end of the rotating rod via the bevel gears. The outer wall of the rotating rod is fixedly connected to the inner walls of the two mounting blocks, and one side of each mounting block is fixedly connected to one side of the rear baffle.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] In this invention, by starting a rotating motor, the rotating motor drives the lead screw to rotate, which in turn drives the sleeve to rotate. The rotating sleeve, through a sliding rod, drives the lifting platform to move vertically. The vertically moving lifting platform drives the sleeve rod to move vertically, which in turn drives the moving block to move vertically. When the vertically moving block contacts the surface of the fixed block, the friction causes the spring to be compressed. When it rises to a certain height, the elasticity of the spring causes the moving block to return to its original position, thus making the lifting action more stable, reducing the vibration and shaking of the equipment, helping to protect the integrity of the object being lifted, and also extending the service life of the equipment.

[0014] In this invention, a lifting platform drives a gear shaft to move vertically. The gear shaft meshes with a gear plate, thereby driving a conversion rod to rotate. The rotating conversion rod drives a connecting block to rotate, and the rotating connecting block drives the front baffle to flip. Simultaneously, the rotating conversion rod drives a transmission rod and a rotating rod to rotate via a bevel gear. The rotating rotating rod drives a mounting block to rotate, and the rotating mounting block drives the rear baffle to flip. This prevents items on the platform from accidentally slipping during the lifting process, providing protection and increasing the safety of the placed items. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the present invention;

[0017] Figure 3 This is an exploded view of the present invention;

[0018] Figure 4 This is a schematic diagram of the buffer mechanism in this utility model.

[0019] In the diagram: 1. Base; 101. Base plate; 102. Gasket; 103. Gear plate; 2. Rotating mechanism; 201. Motor base; 202. Rotating motor; 203. Lead screw; 204. Sleeve; 3. Lifting mechanism; 301. Lifting platform; 302. Slide rod; 303. Support plate; 304. Fixing block; 4. Buffering mechanism; 401. Sleeve rod; 402. Moving block; 403. Spring; 404. Limiting pad; 5. Conversion mechanism; 501. Gear shaft; 502. Conversion rod; 503. Connecting block; 504. Front baffle; 6. Transmission mechanism; 601. Transmission rod; 602. Rotating rod; 603. Mounting block; 604. Rear baffle. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1 to 4This utility model provides a technical solution: a lifting device with a protective structure, including a base 1, the inner bottom wall of the base 1 is fixedly connected to the bottom of the rotating mechanism 2, the top of the rotating mechanism 2 is fixedly connected to the bottom of the lifting mechanism 3, the rotating mechanism 2 is composed of a motor base 201, a rotating motor 202, a lead screw 203 and a sleeve 204, and the lifting mechanism 3 includes a lifting platform 301, two sliding rods 302, two support plates 303 and twelve fixing blocks 304;

[0022] The inner wall of the lifting mechanism 3 is movably sleeved with the outer wall of the buffer mechanism 4. One side of the base 1 is engaged with the outer wall of the conversion mechanism 5. The outer wall of one end of the conversion mechanism 5 is connected to the outer wall of one end of the transmission mechanism 6. The buffer mechanism 4 is composed of two sleeve rods 401, two moving blocks 402, two springs 403 and two limiting pads 404. The conversion mechanism 5 includes a gear shaft 501, a conversion rod 502, two connecting blocks 503 and a front baffle 504. The transmission mechanism 6 is composed of a transmission rod 601, a rotating rod 602, a mounting block 603 and a rear baffle 604.

[0023] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the base 1 includes a base 101, a pad 102 and a toothed plate 103. The top of the base 101 is fixedly connected to the bottom of the pad 102, and the top of the pad 102 is fixedly connected to the bottom of the toothed plate 103. The pad 102 can effectively reduce vibration.

[0024] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the bottom of the motor base 201 is fixedly connected to the inner bottom wall of the base 101, and the inner wall of the motor base 201 is fixedly connected to the outer wall of the rotating motor 202. One end of the rotating motor 202 is fixedly connected to one end of the lead screw 203 through a coupling, and the outer wall of the lead screw 203 is threadedly connected to the inner wall of the sleeve 204. The outer wall of the sleeve 204 is rotatably connected to the inner wall of the gasket 102. By starting the rotating motor 202, the rotating motor 202 rotates and drives the lead screw 203 to rotate, and the rotating lead screw 203 drives the sleeve 204 to rotate.

[0025] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the bottom of the lifting platform 301 is fixedly connected to the top of the sleeve 204, and the inner wall of the lifting platform 301 is movably sleeved with the outer wall of the two slide rods 302 respectively. The outer walls at both ends of the two slide rods 302 are fixedly connected to the inner walls of the two support plates 303 respectively, and one side of the two support plates 303 is fixedly connected to one side of the twelve fixed blocks 304 respectively. Rotating the sleeve 204 drives the lifting platform 301 to move vertically through the slide rods 302.

[0026] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the outer walls of both sleeve rods 401 are movably sleeved with the inner wall of the lifting platform 301, and one end of each sleeve rod 401 is fixedly connected to one side of each of the two moving blocks 402. The outer walls of each sleeve rod 401 are movably sleeved with the inner walls of each of the two springs 403, and the outer walls of each sleeve rod 401 near one end are fixedly connected to the inner walls of each of the two limiting pads 404. The vertically moving lifting platform 301 drives the sleeve rods 401 to move vertically, and the vertically moving sleeve rods 401 drive the moving blocks 402 to move vertically. When the vertically moving moving block 402 contacts the surface of the fixed block 304, the spring 403 is compressed by friction. When it rises to a certain height, the elasticity of the spring 403 resets the moving block 402, making the lifting action more stable, reducing the vibration and shaking of the equipment, helping to protect the integrity of the lifted object, and extending the service life of the equipment.

[0027] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the outer wall of the gear shaft 501 is meshed with one side of the gear plate 103, and the inner wall of the gear shaft 501 is fixedly connected to the outer wall of the conversion rod 502. The outer wall of the conversion rod 502 is rotatably connected to the inner wall of the lifting platform 301, and the outer wall of the conversion rod 502 is fixedly connected to the inner walls of the two connecting blocks 503. One side of each of the two connecting blocks 503 is fixedly connected to one side of the front baffle 504. A bevel gear is provided on the outer wall of one end of the conversion rod 502. The gear shaft 501 is driven to move vertically through the lifting platform 301. The gear shaft 501 meshes with the gear plate 103, thereby driving the conversion rod 502 to rotate. The rotating conversion rod 502 drives the connecting block 503 to rotate, and the rotating connecting block 503 drives the front baffle 504 to flip.

[0028] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the transmission mechanism 6 consists of a transmission rod 601, a rotating rod 602, a mounting block 603, and a rear baffle 604. Both ends of the transmission rod 601 have bevel gears on their outer walls, and one end of the transmission rod 601 is connected to the outer wall of one end of the conversion rod 502 via the bevel gears. One end of the rotating rod 602 has bevel gears on its outer wall, and the other end of the transmission rod 601 is connected to the outer wall of one end of the rotating rod 602 via the bevel gears. The outer wall of the rotating rod 602 is fixedly connected to the inner walls of the two mounting blocks 603, and one side of each mounting block 603 is fixedly connected to one side of the rear baffle 604. Simultaneously, the rotating conversion rod 502 drives the transmission rod 601 and the rotating rod 602 to rotate via the bevel gears. The rotating rod 602 drives the mounting block 603 to rotate, and the rotating mounting block 603 causes the rear baffle 604 to flip, thus preventing items on the platform from accidentally slipping during the ascent, providing protection and increasing the safety of the placed items.

[0029] The usage and advantages of this utility model: The working process of this lifting device with a protective structure is as follows:

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, by starting the rotary motor 202, the rotation of the rotary motor 202 drives the lead screw 203 to rotate. The rotating lead screw 203 drives the sleeve 204 to rotate. The rotating sleeve 204 drives the lifting platform 301 to move vertically via the slide rod 302. The vertically moving lifting platform 301 drives the sleeve rod 401 to move vertically. The vertically moving sleeve rod 401 drives the moving block 402 to move vertically. When the vertically moving moving block 402 contacts the surface of the fixed block 304, the spring 403 is compressed by friction. When it rises to a certain height, the elasticity of the spring 403 returns the moving block 402 to its original position, thus making the lifting action more stable, reducing the vibration and shaking of the equipment, and helping to protect it. Maintaining the integrity of the lifted object also extends the service life of the equipment. The lifting platform 301 drives the gear shaft 501 to move vertically. The gear shaft 501 meshes with the gear plate 103, thereby driving the conversion rod 502 to rotate. The rotating conversion rod 502 drives the connecting block 503 to rotate. The rotating connecting block 503 drives the front baffle 504 to flip. At the same time, the rotating conversion rod 502 drives the transmission rod 601 and the rotating rod 602 to rotate through the bevel gear. The rotating rod 602 drives the mounting block 603 to rotate. The rotating mounting block 603 drives the rear baffle 604 to flip. This can prevent items on the platform from accidentally slipping during the lifting process, providing protection and increasing the safety of the placed items.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A lifting device with a protective structure, comprising a base (1), characterized in that: The inner bottom wall of the base (1) is fixedly connected to the bottom of the rotating mechanism (2), and the top of the rotating mechanism (2) is fixedly connected to the bottom of the lifting mechanism (3). The rotating mechanism (2) consists of a motor base (201), a rotating motor (202), a lead screw (203), and a sleeve (204). The lifting mechanism (3) includes a lifting platform (301), two slide rods (302), two support plates (303), and twelve fixing blocks (304). The inner wall of the lifting mechanism (3) is movably sleeved with the outer wall of the buffer mechanism (4), one side of the base (1) is engaged with the outer wall of the conversion mechanism (5), and the outer wall of one end of the conversion mechanism (5) is connected to the outer wall of one end of the transmission mechanism (6). The buffer mechanism (4) is composed of two sleeve rods (401), two moving blocks (402), two springs (403) and two limiting pads (404). The conversion mechanism (5) includes a gear shaft (501), a conversion rod (502), two connecting blocks (503) and a front baffle (504). The transmission mechanism (6) is composed of a transmission rod (601), a rotating rod (602), a mounting block (603) and a rear baffle (604).

2. The lifting equipment with a protective structure according to claim 1, characterized in that: The base (1) includes a base (101), a pad (102) and a toothed plate (103). The top of the base (101) is fixedly connected to the bottom of the pad (102), and the top of the pad (102) is fixedly connected to the bottom of the toothed plate (103).

3. The lifting device with a protective structure according to claim 2, characterized in that: The bottom of the motor base (201) is fixedly connected to the inner bottom wall of the base (101), and the inner wall of the motor base (201) is fixedly connected to the outer wall of the rotating motor (202). One end of the rotating motor (202) is fixedly connected to one end of the lead screw (203) through a coupling, and the outer wall of the lead screw (203) is threadedly connected to the inner wall of the sleeve (204). The outer wall of the sleeve (204) is rotatably connected to the inner wall of the gasket (102).

4. The lifting device with a protective structure according to claim 3, characterized in that: The bottom of the lifting platform (301) is fixedly connected to the top of the sleeve (204), and the inner wall of the lifting platform (301) is movably sleeved with the outer wall of the two slide rods (302). The outer walls at both ends of the two slide rods (302) are fixedly connected to the inner walls of the two support plates (303), and one side of the two support plates (303) is fixedly connected to one side of the twelve fixing blocks (304).

5. The lifting device with a protective structure according to claim 4, characterized in that: The outer walls of both sleeve rods (401) are movably sleeved with the inner wall of the lifting platform (301), and one end of each sleeve rod (401) is fixedly connected to one side of each of the two moving blocks (402). The outer walls of each sleeve rod (401) are movably sleeved with the inner walls of each of the two springs (403), and the outer walls of each sleeve rod (401) near one end are fixedly connected to the inner walls of each of the two limiting pads (404).

6. The lifting device with a protective structure according to claim 5, characterized in that: The outer wall of the gear shaft (501) is meshed with one side of the gear plate (103), and the inner wall of the gear shaft (501) is fixedly connected to the outer wall of the conversion rod (502). The outer wall of the conversion rod (502) is rotatably connected to the inner wall of the lifting platform (301), and the outer wall of the conversion rod (502) is fixedly connected to the inner wall of the two connecting blocks (503). One side of each of the two connecting blocks (503) is fixedly connected to one side of the front baffle (504). A bevel gear is provided on the outer wall of one end of the conversion rod (502).

7. The lifting device with a protective structure according to claim 6, characterized in that: The transmission mechanism (6) consists of a transmission rod (601), a rotating rod (602), a mounting block (603), and a rear baffle (604). The outer walls of both ends of the transmission rod (601) are provided with bevel gears, and the outer wall of one end of the transmission rod (601) is connected to the outer wall of one end of the conversion rod (502) through the bevel gears. The outer wall of one end of the rotating rod (602) is provided with bevel gears, and the outer wall of the other end of the transmission rod (601) is connected to the outer wall of one end of the rotating rod (602) through the bevel gears. The outer wall of the rotating rod (602) is fixedly connected to the inner walls of the two mounting blocks (603), and one side of each of the two mounting blocks (603) is fixedly connected to one side of the rear baffle (604).

Images