Gravity block lifting equipment

Abstract

The utility model belongs to the technical field of lifting equipment, and particularly relates to gravity block lifting equipment which comprises a frame body, two cantilevers are fixedly connected to the frame body, and lifting mechanisms are arranged at the two ends of each cantilever. An output shaft of a first motor drives a connected rotating rod to rotate, the rotating rod drives a connected first rotating wheel to rotate, the first rotating wheel drives another first rotating wheel to rotate through a connected first belt, and the first rotating wheel drives the connected rotating rod and a second rotating wheel to rotate. The second rotating wheel drives the other second rotating wheel to rotate through a second belt, the second rotating wheel drives the rotating rods and the first rotating wheel which are connected with the second rotating wheel to rotate, and the function of synchronous rotation of the four rotating rods is achieved through the first rotating wheel, the first belt which is connected with the first rotating wheel and the other first rotating wheel. The rotating rod drives the limiting block to rotate, the limiting block rotates inwards to the bottom of the gravity block, and the functions of supporting and fixing the gravity block are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of hoisting equipment, and specifically relates to a gravity block hoisting equipment. BACKGROUND

[0002] In order to meet the requirement of carbon peak, the state vigorously develops new energy power generation, such as wind power generation, solar photovoltaic power generation, tidal power generation and other renewable and pollution-free energy, so as to reduce carbon emissions generated by fossil fuel combustion power generation; but new energy power generation and power load are often mismatched, leading to difficulty in power consumption, and it is usually necessary to store power or convert it into other forms of energy storage through gravity block, so as to generate power during power peak.

[0003] A Chinese patent with publication number CN114852841A discloses a mechanical lifting appliance for automatic grabbing and releasing of gravity energy storage mass, comprising a hoisting assembly and a lifting claw assembly, the lifting claw assembly comprising a guide component, a sliding block, a sliding block return spring, a lifting appliance main body, a linkage rod, a lifting claw recovery spring, a lifting claw return spring, a motion conversion mechanism, a cylindrical pin and a lifting claw; in the grabbing stage, with the descent of the lifting appliance, the inclined surface at the lower part of the lifting claw contacts the heavy mass block cavity inlet, the lifting claw drives the linkage rod to move downward, the lifting claw return spring is compressed, the lifting structure continues to descend, and the lifting claw part enters the heavy mass block grabbing area; since the lifting claw no longer extrudes, the lifting claw return spring spring force makes it pop out. The lifting claw can lock the heavy mass to make it move synchronously with the lifting equipment when the lifting appliance rises.

[0004] At present, the existing technology completes the grabbing and releasing of the heavy mass block through the cooperation of the lifting claw recovery spring, the lifting claw return spring and the lifting claw, but in actual application, due to the large gravity of the heavy mass block, the reciprocating grabbing and releasing of the lifting claw recovery spring, the lifting claw return spring and the lifting claw can easily lead to weakening of the spring elasticity, loosening of the clamping claw, and safety hazards, thereby inconveniently lifting the gravity block.

[0005] Therefore, a gravity block hoisting equipment is proposed for the above problems. UTILITY MODEL CONTENTS

[0006] In order to make up for the shortcomings of the prior art and solve the problem of inconvenient lifting of the gravity block, a gravity block hoisting equipment is proposed.

[0007] The utility model discloses a technical scheme that solves its technical problem is adopted: a kind of gravity block lifting equipment described in the utility model, including frame body, two cantilevers are fixedly connected on the frame body, and lifting mechanism is equipped at the both ends of the cantilever;The lifting mechanism includes connecting plate, and four rotating rods are rotatably connected to the four corners of the connecting plate by bearing, and the top of the rotating rod is fixedly connected with first runner;The bottom of the rotating rod is fixedly connected with limit block;The top of the connecting plate is fixedly connected with L-shaped plate, and the first motor is fixedly connected on the L-shaped plate, and the output shaft of the first motor is fixedly connected at the top of one rotating rod;First belt is equipped between the adjacent two first runners, and the first belt is equipped with two;The top of the two rotating rods away from the first motor is fixedly connected with second runner, and second belt is equipped between the two second runners, and the second belt is perpendicular to two first belts.

[0008] Preferably, the two cantilevers are symmetrically fixed to the top of the frame body, and the upper cantilever is longer than the lower cantilever.

[0009] Preferably, the bottom of the cantilever is fixedly connected with two electric sliding rails, and the sliding block is slidably connected to the two electric sliding rails, and the two reels are arranged in the sliding block, and the rope is sleeved on the two reels, and one end of the rope is fixedly connected to the top of the connecting plate.

[0010] Preferably, the bottom of the frame body is fixedly connected with a rotating block, and the lower part of the rotating block is provided with a fixed seat, and the bottom of the fixed seat is fixedly connected with a fixed plate, and the four corners of the fixed plate are fixedly connected with anchor rods.

[0011] Preferably, the fixed seat is provided with a cavity, and the bottom inner wall of the cavity is rotatably connected with a rotating seat through a bearing, and the top of the rotating seat is fixedly connected to the rotating block;The outer side wall of the rotating seat is fixedly connected with a first gear;The bottom inner wall of the cavity is fixedly connected with a second motor, and the output shaft of the second motor is fixedly connected with a second gear, and the second gear is engaged with the first gear.

[0012] Preferably, the bottom of the connecting plate is fixedly connected with four sleeves, and the sleeves are arranged on the outer side of the rotating rod.

[0013] The utility model discloses the beneficial effect:

[0014] The utility model provides a gravity block lifting equipment, through setting up first runner, second runner, rotary rod and limit block, through electric slide rail and winder moves the gravity block to the position of sliding block, connecting plate, limit block, then opens first motor, through the output shaft of first motor drives the rotary rod of being connected to rotate, the rotary rod drives the first runner of being connected to rotate in the rotary rod rotation process, this first runner drives another first runner to rotate through the first belt of being connected, this first runner drives the rotary rod and second runner of being connected to rotate, another second runner is driven to rotate through the second belt of being connected to this second runner, this second runner drives the rotary rod and first runner of being connected to rotate, realize the function that four rotary rods rotate in step through this first runner and the first belt and another first runner of being connected, the rotary rod rotates in the process, the rotary rod drives the limit block to rotate, and the limit block rotates to the bottom of gravity block to the inside, realizes the function that supports and fixes gravity block, realizes the function that promotes gravity block fast.

[0015] The utility model provides a gravity block lifting equipment, through setting up first gear and second gear, needs to adjust the angle of cantilever, through opening second motor, through the output shaft of second motor drives second gear to rotate, through second gear drives first gear to rotate, through first gear drives rotary seat to rotate, through rotary seat drives rotary block to rotate, through rotary block drives frame body and cantilever to rotate, realizes the angle of adjusting connecting plate, limit block through the angle of adjusting cantilever, realizes the function that promotes gravity block of different angle. ACCURACY OF DRAWINGS

[0016] The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and serve to explain the utility model together with the detailed description. In the drawings:

[0017] Figure 1 It is the perspective drawing of the utility model;

[0018] Figure 2 It is the perspective drawing of cantilever in the utility model;

[0019] Figure 3 It is the perspective drawing of first runner and second runner in the utility model;

[0020] Figure 4 It is the perspective drawing of rotary block in the utility model;

[0021] Figure 5 It is the perspective drawing of fixed seat section in the utility model;

[0022] Figure 6 It is the section view of sliding block in the utility model;

[0023] Legend:

[0024] 1, frame; 2, cantilever; 3, electric sliding rail; 4, sliding block; 5, connecting plate; 6, first motor; 7, limiting block; 8, L-shaped plate; 9, rotating rod; 10, sleeve; 11, first belt; 12, second belt; 13, first rotating wheel; 14, second rotating wheel; 15, rope; 16, rotating block; 17, fixed plate; 18, fixed seat; 19, anchor rod; 20, rotating seat; 21, first gear; 22, cavity; 23, second motor; 24, second gear; 25, winder. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Specific embodiments are given below.

[0027] Please refer to Figures 1-6 The present application provides a gravity block lifting device, which comprises a frame 1, two cantilevers 2 are fixedly connected to the frame 1, and lifting mechanisms are arranged at both ends of the cantilevers 2; the lifting mechanism comprises a connecting plate 5, four rotating rods 9 are rotatably connected to four corners of the connecting plate 5 through bearings, and first rotating wheels 13 are fixedly connected to the top ends of the rotating rods 9; limiting blocks 7 are fixedly connected to the bottom of the rotating rods 9; an L-shaped plate 8 is fixedly connected to the top of the connecting plate 5, a first motor 6 is fixedly connected to the L-shaped plate 8, and the output shaft of the first motor 6 is fixedly connected to the top of one of the rotating rods 9; first belts 11 are arranged between every two adjacent first rotating wheels 13, and two first belts 11 are arranged; second rotating wheels 14 are fixedly connected to the top ends of the two rotating rods 9 away from the first motor 6, a second belt 12 is arranged between the two second rotating wheels 14, and the second belt 12 is perpendicular to the two first belts 11.

[0028] When working, in order to solve the problem of inconvenient lifting of the gravity block, the sliding block 4, the connecting plate 5 and the limiting block 7 are moved to the position of the gravity block through the electric sliding rail 3 and the winding device 25, and then the first motor 6 is started, the output shaft of the first motor 6 drives the connected rotating rod 9 to rotate, in the rotating process of the rotating rod 9, the rotating rod 9 drives the connected first rotating wheel 13 to rotate, the first rotating wheel 13 drives another first rotating wheel 13 to rotate through the connected first belt 11, the first rotating wheel 13 drives the connected rotating rod 9 and the second rotating wheel 14 to rotate, the second rotating wheel 14 drives another second rotating wheel 14 to rotate through the connected second belt 12, and the second rotating wheel 14 drives the connected rotating rod 9 and the first rotating wheel 13 to rotate, the first rotating wheel 13 and the connected first belt 11 and another first rotating wheel 13 realize the function of synchronous rotation of the four rotating rods 9, in the rotating process of the rotating rod 9, the rotating rod 9 drives the limiting block 7 to rotate, the limiting block 7 rotates inward to the bottom of the gravity block, realizes the function of supporting and fixing the gravity block, and realizes the function of quickly lifting the gravity block.

[0029] Further, as shown in Figure 1 , the two cantilevers 2 are symmetrically fixed to the top end of the frame body 1, and the upper cantilever 2 is longer than the lower cantilever 2.

[0030] When working, by arranging two cantilevers 2, arranging two layers of upper and lower, and arranging the upper cantilever 2 to be longer than the lower cantilever 2, it is convenient to lift the gravity block with different distances and angles.

[0031] Further, as shown in Figure 2 and Figure 6 , the bottom of the cantilever 2 is fixed with two electric sliding rails 3, the two electric sliding rails 3 are slidably connected with sliding blocks 4, the sliding blocks 4 are provided with two winding devices 25, the two winding devices 25 are sleeved with ropes 15, and one end of the rope 15 is fixed to the top of the connecting plate 5.

[0032] When working, by arranging the electric sliding rail 3, it is convenient to move the sliding block 4 and the lifting mechanism to different positions; by arranging the winding device 25, it is convenient to adjust the height of the lifting mechanism, so as to realize lifting and lowering.

[0033] Further, as shown in Figure 4 , the bottom of the frame body 1 is fixed with a rotating block 16, the lower side of the rotating block 16 is provided with a fixed seat 18, the bottom of the fixed seat 18 is fixed with a fixed plate 17, and the four corners of the fixed plate 17 are fixed with anchor rods 19.

[0034] When working, by arranging the anchor rod 19, it is convenient to fix the fixed plate 17 and the fixed seat 18 on the ground or the mountain body, and improve the stability of the frame body 1.

[0035] Further, as shown in Figure 5 The cavity 22 is provided in the fixed seat 18, the bottom inner wall of the cavity 22 is rotatably connected with a rotating seat 20 through a bearing, the top of the rotating seat 20 is fixedly connected with the rotating block 16, the outer side wall of the rotating seat 20 is fixedly connected with a first gear 21, the bottom inner wall of the cavity 22 is fixedly connected with a second motor 23, the output shaft of the second motor 23 is fixedly connected with a second gear 24, and the second gear 24 is engaged with the first gear 21.

[0036] When the angle of the cantilever 2 needs to be adjusted, the second motor 23 is started, the output shaft of the second motor 23 drives the second gear 24 to rotate, the second gear 24 drives the first gear 21 to rotate, the first gear 21 drives the rotating seat 20 to rotate, the rotating seat 20 drives the rotating block to rotate, the rotating block drives the frame body 1 and the cantilever 2 to rotate, the angle of the connecting plate 5 and the limiting block 7 is adjusted by adjusting the angle of the cantilever 2, and the function of lifting the gravity block at different angles is realized.

[0037] Further, as shown in Figure 3 The bottom of the connecting plate 5 is fixedly connected with four sleeves 10, and the sleeves 10 are arranged on the outer side of the rotating rod 9.

[0038] When working, the sleeves 10 are arranged on the outer side of the rotating rod 9, the rotating rod 9 is protected, and the sleeves 10 and the gravity block are clamped together to keep the stability of the gravity block.

[0039] Working principle: in order to solve the problem that the gravity block is inconvenient to lift, the sliding block 4, the connecting plate 5 and the limiting block 7 are moved to the position of the gravity block through the electric sliding rail 3 and the winder 25, then the first motor 6 is started, the output shaft of the first motor 6 drives the connected rotating rod 9 to rotate, in the rotating process of the rotating rod 9, the rotating rod 9 drives the connected first pulley 13 to rotate, the first pulley 13 drives another first pulley 13 to rotate through the connected first belt 11, the first pulley 13 drives the connected rotating rod 9 and the second pulley 14 to rotate, the second pulley 14 drives another second pulley 14 to rotate through the connected second belt 12, and the second pulley 14 drives the connected rotating rod 9 and the first pulley 13 to rotate, the first pulley 13 and the connected first belt 11 and another first pulley 13 realize the function of synchronous rotation of the four rotating rods 9, in the rotating process of the rotating rod 9, the rotating rod 9 drives the limiting block 7 to rotate, the limiting block 7 rotates to the bottom of the gravity block, the function of supporting and fixing the gravity block is realized, and the function of quickly lifting the gravity block is realized.

[0040] By setting the electric sliding rail 3, the slider 4, the lifting mechanism is moved to different positions; by the winder 25, the height of the lifting mechanism is adjusted, so as to realize lifting and lowering; when the angle of the cantilever 2 needs to be adjusted, the second motor 23 is started, the second gear 24 is driven to rotate through the output shaft of the second motor 23, the first gear 21 is driven to rotate through the second gear 24, the rotating seat 20 is driven to rotate through the first gear 21, the rotating block is driven to rotate through the rotating seat 20, the frame body 1 and the cantilever 2 are driven to rotate through the rotating block, the angle of the connecting plate 5 and the limiting block 7 is adjusted by adjusting the angle of the cantilever 2, the function of lifting the gravity block at different angles is realized.

[0041] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A gravity block lifting device, comprising a frame (1), two cantilevers (2) fixedly connected to the frame (1), and lifting mechanisms provided at both ends of the cantilevers (2); characterized in that: The lifting mechanism comprises a connecting plate (5), wherein the four corners of the connecting plate (5) are rotatably connected to four rotating rods (9) through bearings, and the top of the rotating rod (9) is fixedly connected to a first rotating wheel (13); the bottom of the rotating rod (9) is fixedly connected to a limiting block (7); the top of the connecting plate (5) is fixedly connected to an L-shaped plate (8), and the L-shaped plate (8) is fixedly connected to a first motor (6), and the output shaft of the first motor (6) is fixedly connected to the top of one of the rotating rods (9); a first belt (11) is sleeved between two adjacent first rotating wheels (13), and two first belts (11) are provided; the tops of the two rotating rods (9) away from the first motor (6) are fixedly connected to a second rotating wheel (14), and a second belt (12) is sleeved between the two second rotating wheels (14), and the second belt (12) is perpendicular to the two first belts (11).

2. A gravity block lifting device according to claim 1, characterized in that: The two cantilevers (2) are both symmetrically fixed to the top of the frame (1), and the upper cantilever (2) is longer than the lower cantilever (2).

3. The gravity block lifting device according to claim 2, characterized in that: The bottom of the cantilever (2) is fixedly connected to two electric slide rails (3), and the two electric slide rails (3) are slidably connected to a slider (4), and two reels (25) are provided in the slider (4), and a rope (15) is sleeved on the two reels (25), and one end of the rope (15) is fixedly connected to the top of the connecting plate (5).

4. The gravity block lifting device according to claim 3, characterized in that: A rotating block (16) is fixedly connected to the bottom of the frame (1), a fixed seat (18) is provided below the rotating block (16), a fixed plate (17) is fixedly connected to the bottom of the fixed seat (18), and anchor rods (19) are fixedly connected to the four corners of the fixed plate (17).

5. The gravity block lifting device according to claim 4, characterized in that: A cavity (22) is provided in the fixed seat (18); the bottom inner wall of the cavity (22) is rotatably connected to a rotating seat (20) via a bearing; the top of the rotating seat (20) is fixedly connected to the rotating block (16); the outer wall of the rotating seat (20) is fixedly connected to a first gear (21); the bottom inner wall of the cavity (22) is fixedly connected to a second motor (23); the output shaft of the second motor (23) is fixedly connected to a second gear (24); the second gear (24) is meshed with the first gear (21).

6. The gravity block lifting device according to claim 5, characterized in that: Four sleeves (10) are fixedly connected to the bottom of each connecting plate (5), and each sleeve (10) is arranged on the outside of the rotating rod (9).

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