A follow-up type modular component jacking device

Abstract

The present invention discloses a follow-up type modular component jacking device, which includes a base, a trough-shaped module, a load-bearing seat, a lifting oil cylinder, a longitudinal oil cylinder and a walking trolley. The longitudinal oil cylinder is connected to the bottom of the lifting oil cylinder. The load-bearing seat is located below the lifting oil cylinder and is connected to the longitudinal oil cylinder. The beneficial effect of the present invention is that the trough-shaped module is lifted and stacked by the operation of the lifting oil cylinder, and the height of the load-bearing seat is lifted in a follow-up manner by the longitudinal oil cylinder, so as to gradually increase the height of the lifting oil cylinder. The height of the lifting oil cylinder can be continuously increased to meet the height requirements during the stacking of the trough-shaped module. This device can adaptively increase the height of the lifting oil cylinder as the stacking height of the trough-shaped module increases, so as to meet various height requirements during the stacking of the trough-shaped module.

Description

Technical Field

[0001] The present invention relates to a follow-up type modular component jacking device for jacking modular components and stacking them in a laminated manner. Background Art

[0002] During the construction of industries such as bridges, industry, and construction, it is necessary to stack modular components in a laminated manner. Generally, a crane is used to lift and stack the components.

[0003] When the stacking height is relatively large, some conventional small lifting devices cannot meet the height requirements. Although there are some large lifting devices that can meet the stacking height requirements, the usage costs of these large lifting devices are too high. Summary of the Invention

[0004] To solve the above problems, the present invention provides a follow-up type modular component jacking device, and the present invention is realized through the following technical solutions.

[0005] A follow-up type modular component jacking device includes a base, a trough-shaped module, a load-bearing seat, a lifting oil cylinder, a longitudinal oil cylinder, and a traveling trolley; a plurality of trough-shaped modules are provided, the trough-shaped module is a U-shaped with an opening on the left side, protrusions are integrally formed on the inner walls of the front and rear side plates of the trough-shaped module, and a number of trough-shaped modules are fixedly connected in a laminated manner on the base through high-strength bolts. The load-bearing seat is T-shaped and is slidably connected in the bottommost trough-shaped module. The lifting oil cylinder is located above the weighing seat, the lifting oil cylinder is provided with a first push rod vertically upward, the top of the first push rod is fixedly connected with a top cap, the top cap is placed on the topmost trough-shaped module, the bottom of the lifting oil cylinder is fixedly connected with a support, on both sides of the front and rear of the support, there are symmetrically fixedly connected with a supporting plate, the supporting plate is placed on the load-bearing seat, the bottom of the support is fixedly connected with a mounting plate, the longitudinal oil cylinder is fixed in the mounting plate, the longitudinal oil cylinder is provided with a second push rod horizontally to the left, a pair of ear seats are fixedly connected to the upper surface of the load-bearing seat, and the head of the second push rod is fixed between the ear seats through a pin shaft. On both sides of the front and rear of the top cap, there are symmetrically fixedly connected with slideways, the traveling trolley is slidably connected below the slideways, and a clamp is provided at the bottom of the traveling trolley.

[0006] Further, a reinforcing rod is fixedly connected between the slideways.

[0007] Further, the clamp is connected below the traveling trolley through a retractable chain, the clamp is a magnetic adsorption type clamp, and the trough-shaped module is made of magnetic cast iron material.

[0008] Further, on the top of the front and rear side plates of the traveling trolley, there are rotatably connected with a pair of rollers, the rollers on both the front and rear sides are rollingly connected in the slideways, a power motor is fixedly connected to the right side of the slideways, and the power motor drives the left and right movement of the traveling trolley and the winding and unwinding of the retractable chain.

[0009] Further, it also includes a frame, a hydraulic pump station is fixedly connected inside the frame, the lifting cylinder and the longitudinal cylinder are both connected to the hydraulic pump station through two hydraulic oil pipes, and an electromagnetic directional control valve for controlling the flow direction of the hydraulic oil is provided inside the hydraulic oil pipes.

[0010] Further, it also includes a power distribution cabinet, and both the power motor and the hydraulic pump station are powered through the power distribution cabinet.

[0011] Further, the hydraulic pump station is pressurized through a variable frequency motor.

[0012] Further, a control cabinet is provided on the left side of the frame, a control system is integrated inside the control cabinet, the power distribution cabinet is connected to the control system through a cable, and the control system is used to control the power motor and the hydraulic pump station.

[0013] Further, displacement sensors and pressure sensors are provided on the push rods of the lifting cylinder and the longitudinal cylinder, and the pressure sensors are connected to the control system through data lines.

[0014] The beneficial effect of the present invention is that the trough-shaped module is lifted and stacked through the operation of the lifting cylinder, and the height of the bearing seat is lifted in a follow-up manner through the longitudinal cylinder, so as to gradually increase the height of the lifting cylinder. The height of the lifting cylinder can be continuously increased, so as to meet the height requirements during the stacking of the trough-shaped module. This equipment can adaptively increase the height of the lifting cylinder as the stacking height of the trough-shaped module increases, so as to meet various height requirements during the stacking of the trough-shaped module. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the present invention, the drawings required for use in the following description of the specific embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 : Structural schematic diagram of a follow-up type modular component jacking device of the present invention;

[0017] Figure 2 : Connection schematic diagram of the base, trough-shaped module, weighing block, lifting cylinder and walking trolley of the present invention;

[0018] Figure 3 : Installation schematic diagram of the lifting cylinder and the longitudinal cylinder of the present invention;

[0019] Figure 4 : Installation schematic diagram of the longitudinal cylinder and the bearing seat of the present invention;

[0020] Figures 5-14: Working process of a following type modular component lifting device according to the present invention.

[0021] The reference signs are as follows:

[0022] 1 - Base, 2 - Groove module, 3 - Load-bearing seat, 4 - Lifting oil cylinder, 5 - Longitudinal oil cylinder, 6 - Traveling trolley, 7 - Protrusion, 8 - First push rod, 9 - Top cap, 10 - Support, 11 - Laying board, 12 - Mounting plate, 13 - Second push rod, 14 - Ear seat, 15 - Pin shaft, 16 - Slideway, 17 - Fixture, 18 - Reinforcing rod, 19 - Retractable chain, 20 - Roller, 21 - Power motor, 22 - Frame, 23 - Hydraulic pump station, 24 - Hydraulic oil pipe, 25 - Power distribution cabinet, 26 - Control cabinet, 27 - Cable. Specific embodiments

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] As Figures 1-14 shown, a following type modular component lifting device includes a base 1, a groove module 2, a load-bearing seat 3, a lifting oil cylinder 4, a longitudinal oil cylinder 5 and a traveling trolley 6; a plurality of groove modules 2 are provided, the groove module 2 is a U-shaped with an opening on the left side, protrusions 7 are integrally formed on the inner walls of the front and rear side plates of the groove module 2, and a number of groove modules 2 are fixedly connected in a stacked manner on the base 1 through high-strength bolts. The load-bearing seat 3 is T-shaped and is slidably connected in the bottommost groove module 2. The lifting oil cylinder 4 is located above the weighing seat, the lifting oil cylinder 4 is provided with a first push rod 8 vertically upward, the top of the first push rod 8 is fixedly connected with a top cap 9, the top cap 9 is placed on the topmost groove module 2, the bottom of the lifting oil cylinder 4 is fixedly connected with a support 10, laying boards 11 are symmetrically fixedly connected to the front and rear sides of the support 10, the laying boards 11 are placed on the load-bearing seat 3, the bottom of the support 10 is fixedly connected with a mounting plate 12, the longitudinal oil cylinder 5 is fixed in the mounting plate 12, the longitudinal oil cylinder 5 is provided with a second push rod 13 horizontally to the left, a pair of ear seats 14 are fixedly connected to the upper surface of the load-bearing seat 3, and the head of the second push rod 13 is fixed between the ear seats 14 through a pin shaft 15. Slideways 16 are symmetrically fixedly connected to the front and rear sides of the top cap 9, the traveling trolley 6 is slidably connected below the slideways 16, and a fixture 17 is provided at the bottom of the traveling trolley 6.

[0025] Preferably, a reinforcing rod 18 is fixedly connected between the slideways 16.

[0026] Preferably, the fixture 17 is connected below the walking trolley 6 by a retractable chain 19. The fixture 17 is a magnetic adsorption type fixture, and the trough-shaped module 2 is made of magnetic cast iron material.

[0027] Preferably, a pair of rollers 20 are rotatably connected to the tops of the front and rear side plates of the walking trolley 6. The rollers 20 on the front and rear sides are in rolling connection with the slideway 16. A power motor 21 is fixedly connected to the right side of the slideway 16. The power motor 21 drives the left and right movement of the walking trolley 6 and the winding and unwinding of the retractable chain 19.

[0028] Preferably, it further includes a frame 22. A hydraulic pump station 23 is fixedly connected inside the frame 22. The lifting cylinder 4 and the longitudinal cylinder 5 are both connected to the hydraulic pump station 23 through two hydraulic oil pipes 24. An electromagnetic directional valve for controlling the flow direction of the hydraulic oil is provided in the hydraulic oil pipe 24.

[0029] Preferably, it further includes a power distribution cabinet 25. The power motor 21 and the hydraulic pump station 23 are both powered through the power distribution cabinet 25.

[0030] Preferably, the hydraulic pump station 23 is pressurized by a frequency conversion motor.

[0031] Preferably, a control cabinet 26 is provided on the left side of the frame 22. A control system is integrated inside the control cabinet 26. The power distribution cabinet 25 is connected to the control system through a cable 27. The control system is used to control the power motor 21 and the hydraulic pump station 23.

[0032] Preferably, displacement sensors and pressure sensors are provided on the push rods of the lifting cylinder 4 and the longitudinal cylinder 5. The pressure sensors are connected to the control system through data lines.

[0033] The working principle of the present invention is as follows:

[0034] By controlling the hydraulic pump station 23 and the power motor 21 to work through the control system, when the hydraulic pump station 23 works, the hydraulic oil flowing in the hydraulic cylinder drives the lifting cylinder 4 and the longitudinal cylinder 5, so as to control the first push rod 8 and the second push rod 13 to extend or shorten. When the power motor 21 works, it drives the walking trolley 6 to move left and right. The power motor 21 can also control the winding or unwinding of the retractable chain 19, so as to control the lifting or lowering of the fixture 17.

[0035] As Figure 5 shown, first, the equipment is assembled. In the initial state, the weighing seat is slidably connected in the bottommost trough-shaped module 2, the top cap 9 is placed on the topmost trough-shaped module 2, the walking trolley 6 is located on the right side and the fixture 17 is located above.

[0036] As Figure 6 shown, the power motor 21 works, the retractable chain 19 is unwound, the fixture 17 is lowered, and the magnetic adsorption type fixture 17 adsorbs the trough-shaped module 2;

[0037] As Figure 7 shown, when the power motor 21 operates, the winding and unwinding chain 19 winds, and the clamp 17 drives the trough-shaped module 2 to rise in place;

[0038] As Figure 8 shown, when the lifting oil cylinder 4 operates, the first push rod 8 extends, thereby further lifting the trough-shaped module 2;

[0039] As Figure 9 shown, when the power motor 21 operates, the walking trolley 6 moves to the left, and drives the clamp 17 and the trough-shaped module 2 to move synchronously until it moves directly below the top cap 9 and directly above the stacked trough-shaped modules 2, causing the magnetic clamp 17 to lose power, and the trough-shaped module 2 to fall, and being fixed by high-strength bolts;

[0040] As Figure 10 shown, when the power motor 21 operates, the walking trolley 6 moves to the right to reset;

[0041] As Figure 11 shown, when the lifting oil cylinder 4 operates, the first push rod 8 shortens, and the top cap 9 contacts the topmost trough-shaped module 2.

[0042] As Figure 12 shown, when the longitudinal oil cylinder 5 operates, the second push rod 13 extends, and the bearing seat 3 moves to the left to disengage from the trough-shaped module 2.

[0043] As Figure 13 shown, the first push rod 8 continues to shorten. Since the height of the top cap 9 remains unchanged, when the first push rod 8 shortens, the lifting oil cylinder 4 rises, and the longitudinal oil cylinder 5 and the bearing seat 3 rise synchronously.

[0044] As Figure 14 shown, then the second push rod 13 shortens, causing the bearing seat 3 to engage with the trough-shaped module 2 on the upper layer.

[0045] After the above process is completed, the lifting and stacking of one trough-shaped module 2 are realized. By repeating this cycle, the trough-shaped modules 2 can be gradually stacked to the required height, and the reverse operation can achieve the purpose below.

[0046] The pressure sensor can monitor the load condition, detect overload or no-load situations in a timely manner, and make adjustments in a timely manner. The displacement sensor feeds back displacement data, and the closed-loop control is achieved by changing the speed of the frequency conversion motor through the control system.

[0047] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only the specific embodiments. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A follow-up type modular component jacking device, characterized in that: It includes a base, a trough-shaped module, a load-bearing seat, a lifting oil cylinder, a longitudinal oil cylinder and a traveling trolley; there are a plurality of trough-shaped modules, the trough-shaped module is a U-shaped with an opening on the left side, and convexes are integrally formed on the inner walls of the front and rear side plates of the trough-shaped module. A number of trough-shaped modules are fixedly connected in a stacked manner on the base through high-strength bolts. The load-bearing seat is T-shaped and is slidably connected in the bottommost trough-shaped module. The lifting oil cylinder is located above the weighing seat, and the lifting oil cylinder is provided with a first push rod vertically upward. The top of the first push rod is fixedly connected with a top cap, and the top cap is placed on the topmost trough-shaped module. The bottom of the lifting oil cylinder is fixedly connected with a support, and on both the front and rear sides of the support, there are symmetrically fixedly connected with latching plates, and the latching plates are placed on the load-bearing seat. The bottom of the support is fixedly connected with a mounting plate, and the longitudinal oil cylinder is fixed in the mounting plate. The longitudinal oil cylinder is provided with a second push rod horizontally to the left. A pair of ear seats are fixedly connected to the upper surface of the load-bearing seat, and the head of the second push rod is fixed between the ear seats through a pin shaft. On both the front and rear sides of the top cap, there are symmetrically fixedly connected with slideways, and the traveling trolley is slidably connected below the slideways. A clamp is provided at the bottom of the traveling trolley. A reinforcing rod is fixedly connected between the slideways. The clamp is connected below the traveling trolley through a retractable chain. The clamp is a magnetic suction type clamp, and the trough-shaped module is made of magnetic cast iron material.

2. The follow-up type modular component jacking device according to claim 1, characterized in that: On the top of the front and rear side plates of the traveling trolley, there are rotatably connected with a pair of rollers respectively, and the rollers on the front and rear sides are in rolling connection in the slideways. A power motor is fixedly connected to the right side of the slideways, and the power motor drives the left and right movement of the traveling trolley as well as the winding and unwinding of the retractable chain.

3. The follow-up type modular component jacking device according to claim 2, characterized in that: It further includes a frame, and a hydraulic pump station is fixedly connected inside the frame. Both the lifting oil cylinder and the longitudinal oil cylinder are connected to the hydraulic pump station through two hydraulic oil pipes, and an electromagnetic reversing valve for controlling the flow direction of the hydraulic oil is provided in the hydraulic oil pipes.

4. The follow-up type modular component jacking equipment according to claim 3, characterized in that: It further includes a power distribution cabinet, and both the power motor and the hydraulic pump station are powered through the power distribution cabinet.

5. The follow-up type modular component jacking equipment according to claim 3, characterized in that: The hydraulic pump station is pressurized through a variable frequency motor.

6. A follow-up type modular component jacking device according to claim 4, characterized in that: A control cabinet is provided on the left side of the frame, and a control system is integrated inside the control cabinet. The power distribution cabinet is connected to the control system through a cable, and the control system is used to control the power motor and the hydraulic pump station.

7. A follow-up type modular component jacking device according to claim 6, characterized in that: Displacement sensors and pressure sensors are provided on the push rods of both the lifting oil cylinder and the longitudinal oil cylinder, and the pressure sensors are connected to the control system through data lines.

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