Modularized jacking equipment

Abstract

The utility model relates to modularized jacking equipment which comprises a box body module, a jacking module, a conveying module and a power module, and the box body module comprises a box body with a clamping groove formed in the periphery; the jacking module comprises a base, a jacking driving part and a jacking support, and the jacking driving part is connected between the base and the jacking support; a through hole is formed in the jacking support, and a clamping pin is arranged in the through hole. The conveying module can extend into the base to the position below the jacking support to convey the box. The power module is used for providing power for the jacking module and the conveying module, and the box body module, the jacking module, the conveying module and the power module are mutually independent and are mutually connected or matched during use. According to the utility model, the box body modules with modular structures are adopted, so that jacking equipment with different jacking strokes can be combined as required; the box body module, the jacking module, the conveying module and the power module are all of modular structures and can be combined into different types of jacking equipment according to needs, the structure is simple, and disassembly, assembly and transfer are convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering construction, and relates to jacking equipment, in particular to a modular jacking equipment. Background Art

[0002] With the development of the national economy, the construction of some large-scale engineering projects, especially the construction of municipal bridges, high-speed overpass bridges and the installation of petrochemical equipment, has developed rapidly. The construction in these fields often requires large-scale jacking equipment, which has promoted the development of jacking equipment.

[0003] The jacking equipment in the prior art has a structure that is integrally arranged. The equipment often has large size, heavy weight and few types, resulting in difficult equipment transfer and difficulty in meeting the jacking requirements of bridges or equipment with various different heights and weights. Summary of the Invention

[0004] The purpose of the utility model is to provide a modular jacking equipment, and each module can be separated from each other.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0006] A modular jacking equipment, comprising:

[0007] Box body module: The box body module includes a plurality of box bodies, and a clamping groove is formed on the outer periphery of each box body;

[0008] Jacking module: The jacking module includes a base, a jacking driving component and a jacking support. The jacking driving component is connected between the base and the jacking support. The jacking driving component can push the jacking support to move up and down in the vertical direction; a through hole is formed in the jacking support, and the through hole penetrates through the upper and lower surfaces of the jacking support. A clamping pin is arranged in the through hole, and the position of the clamping pin in the through hole corresponds to the position of the clamping groove on the box body. When the box body is located in the through hole, the clamping pin can be inserted into or withdrawn from the clamping groove;

[0009] Conveying module: The conveying module is used for conveying the box body, and the conveying module can extend into the base to the lower part of the jacking support;

[0010] Power module: The power module is used to provide power for the jacking module and the conveying module,

[0011] The box body module, the jacking module, the conveying module and the power module are all independent of each other, and are connected or cooperated with each other during use.

[0012] Preferably, in the above technical solution, a positioning hole is formed in one of the upper surface and the lower surface of each box body, and a positioning pin is provided on the other surface. When the box bodies are stacked up and down, the positioning pin of one box body is inserted into the positioning hole of another box body.

[0013] Preferably, in the above technical solution, a plurality of the card slots are provided, and the plurality of card slots are evenly distributed on the outer periphery of the box body or symmetrically arranged on the outer periphery of the box body.

[0014] Preferably, in the above technical solution, the jacking drive component is a hydraulic cylinder, and a plurality of the hydraulic cylinders are provided. The plurality of hydraulic cylinders are evenly distributed between the base and the jacking bracket.

[0015] Further preferably, the jacking module further includes a lifting control valve, a synchronous valve, a position sensor, and a jacking controller. The lifting control valve and the synchronous valve are connected to the oil supply pipeline of the hydraulic cylinder. The lifting control valve is used to control the on-off of the oil supply pipeline of the hydraulic cylinder, and the synchronous valve is used to control the flow direction and flow rate of the hydraulic oil in the oil supply pipeline of the hydraulic cylinder. The position sensor is arranged on the base or the jacking bracket and is used to monitor the height position of the jacking bracket. The jacking controller is connected to the lifting control valve, the synchronous valve, and the position sensor and is used to control the action of the jacking drive component according to the position of the jacking bracket.

[0016] Preferably, in the above technical solution, the jacking module further includes a moving seat and a moving drive component. The base is movably arranged on the moving seat, and the moving drive component is connected to the base and is used to drive the movement of the base.

[0017] Further preferably, a guide rail is arranged on the moving seat, and the base is arranged on the guide rail and can move along the guide rail.

[0018] Preferably, in the above technical solution, the conveying module includes a conveying frame, a conveyor belt, a driving drive component, and a blocking member. The conveyor belt is arranged on the conveying frame, and the driving drive component is in transmission connection with the conveyor belt and is used to drive the conveying of the conveyor belt. The blocking member is arranged on the conveying frame and is used to limit the transmission of the box body.

[0019] Further preferably, a groove is formed in the base, and a part of the conveyor belt can be clamped in the groove.

[0020] Preferably, in the above technical solution, the power module includes a power support, a power supply system, an oil supply system, and a total controller. The power supply system, the oil supply system, and the total controller are all arranged on the power support. The power supply system provides power for the jacking module and the conveying module. The power supply system includes an engine, a generator, and a storage battery. The oil supply system provides hydraulic oil for the jacking module and the conveying module. The oil supply system includes a hydraulic oil tank and a hydraulic pump. The total controller is connected to the power supply system and the oil supply system to control the operation of both.

[0021] Due to the application of the above technical solution, the present utility model has the following advantages compared with the prior art:

[0022] The present utility model adopts a modular structure of the box module, which can be combined into jacking equipment with different jacking strokes according to needs. Moreover, the box module, the jacking module, the conveying module, and the power module are all of modular structure and can be combined into jacking equipment of different types according to needs, with simple structure, convenient disassembly, assembly, and transportation. Description of the Drawings

[0023] Attached Figure 1 is an assembly schematic diagram of the box module, the jacking module, and the conveying module in this embodiment;

[0024] Attached Figure 2 is a disassembly schematic diagram of the box module, the jacking module, and the conveying module in this embodiment;

[0025] Attached Figure 3 is a top view schematic diagram of the jacking support in this embodiment;

[0026] Attached Figure 4 is a control schematic block diagram of the jacking drive component in this embodiment;

[0027] Attached Figure 5 is a structural schematic diagram of the power module in this embodiment.

[0028] In the above drawings:

[0029] 1. Box module; 10. Box body; 100. Card slot; 101. Positioning hole; 102. Positioning pin;

[0030] 2. Jacking module; 20. Base; 200. Groove; 21. Jacking drive component; 22. Jacking support; 220. Through hole; 221. Pin; 23. Lifting control valve; 24. Synchronous valve; 25. Position sensor; 26. Jacking controller; 27. Moving seat; 270. Guide rail; 28. Moving drive component;

[0031] 3. Conveying module; 30. Conveying frame; 31. Transmission belt; 32. Blocking member;

[0032] 4. Power module; 40. Power support; 410. Engine; 411. Generator; 412. Battery; 420. Hydraulic oil tank; 421. Hydraulic pump; 43. General controller. Specific embodiments

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0034] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0035] As Figure 1 , 2 shown, a modular lifting equipment includes a box body module 1, a lifting module 2, a conveying module 3, and a power module 4. The box body module 1, the lifting module 2, the conveying module 3, and the power module 4 are all independent of each other, enabling separate handling and flexible combination; and they can be connected or cooperated with each other during use to achieve the lifting function. The following will specifically describe each module in detail.

[0036] The box body module 1 includes a plurality of boxes 10. Among them: the plurality of boxes 10 have the same structure and are square. A card slot 100 is provided on the outer periphery of each box 10. The card slot 100 is used to cooperate with the lifting module 2, that is, one or more of the four faces of the box 10 are provided with slots. Preferably, a plurality of card slots 100 are provided, and the plurality of card slots 100 are evenly distributed on the outer periphery of the box 10 or symmetrically arranged on the outer periphery of the box 10. In this embodiment: two card slots 100 are provided on each of the two opposite faces of the box 10, for a total of four, to ensure the stability when cooperating with the lifting module 2.

[0037] In an implementation manner of this embodiment: One of the upper surface and the lower surface of each box body 10 is provided with a positioning hole 101, and the other is provided with a positioning pin 102. In this embodiment: The upper surface of the box body 10 is provided with a positioning hole 101, and the lower surface of the box body 10 is provided with a positioning pin 102. In this way, when the box bodies 10 are stacked up and down, the positioning pin 102 of one of the upper and lower box bodies 10 is inserted into the positioning hole 101 of the other, and the stacked box bodies 10 are not easily toppled due to the limitation of the positioning pin 102.

[0038] The lifting module 2 includes a base 20, a lifting driving component 21, and a lifting bracket 22. Among them:

[0039] The lifting driving component 21 is connected between the base 20 and the lifting bracket 22, and the lifting driving component 21 can push the lifting bracket 22 to move up and down in the vertical direction. In this embodiment: The lifting driving component 21 is a hydraulic cylinder, the cylinder body of the hydraulic cylinder can be connected to the lifting bracket 22, and the piston rod of the hydraulic cylinder is connected to the base 20, and vice versa. A plurality of lifting driving components 21 are provided, and the plurality of lifting driving components 21 are evenly distributed between the base 20 and the lifting bracket 22. The lifting driving components 21 can be conveniently combined into a three-point support or a four-point support as needed, so that the force is more uniform.

[0040] As Figure 4 shown: The lifting module 2 further includes a lifting control valve 23, a synchronous valve 24, a position sensor 25, and a lifting controller 26. The lifting control valve 23 and the synchronous valve 24 are connected to the oil supply pipeline of the hydraulic cylinder. The lifting control valve 23 is used to control the on-off of the oil supply pipeline of the hydraulic cylinder, and the synchronous valve 24 is used to control the flow direction and flow rate of the hydraulic oil in the oil supply pipeline of the hydraulic cylinder, so as to control the movement of the hydraulic cylinder and realize the synchronous movement of multiple hydraulic cylinders; The position sensor 25 is arranged on the base 20 or the lifting bracket 22 and is used to monitor the height position of the lifting bracket 22; The lifting controller 26 is connected to the lifting control valve 23, the synchronous valve 24, and the position sensor 25, and is used to control the action of the lifting driving component 21 according to the position of the lifting bracket 22. The lifting controller 26 can accurately control the flow rates of the lifting control valve 23 and the synchronous valve 24 according to the height parameters of each support point fed back by the position sensor 25, so as to control the stroke of the hydraulic cylinders at each support point and make the lifting speeds of each support point synchronous.

[0041] The working principle of the lifting drive component 21 is as follows: The lifting control valve 23 and the synchronous valve 24 are opened, and the oil supply pipeline supplies hydraulic oil to the hydraulic cylinder, causing the piston rod of the hydraulic cylinder to lift, lifting the lifting support 22. The position sensor 25 monitors the height position of the lifting support 22. After reaching the set height, the position sensor 25 feeds back to the lifting controller 26, and the lifting controller 26 controls the lifting control valve 23 and the synchronous valve 24 to close, maintaining the state of the hydraulic cylinder. The reverse is true for lowering the lifting support 22, which will not be elaborated here.

[0042] As Figure 3 shown: A through hole 220 is provided on the lifting support 22. The through hole 220 penetrates the upper and lower surfaces of the lifting support 22. A latch 221 is provided in the through hole 220. The position of the latch 221 in the through hole 200 corresponds to the position of the card slot 100 on the box body 10. In this embodiment, four latches 221 are also provided. When the box body 10 is located in the through hole 200, the latch 221 can be inserted into or disengaged from the card slot 100. When the latch 221 is inserted into the card slot 100, the lifting support 22 and the box body 10 are relatively fixed, and the lifting of the lifting support 22 can drive the synchronous lifting of the box body 10. When the latch 221 disengages from the card slot 100, the lifting support 22 is separated from the box body 10. The latch 221 can be driven by a hydraulic cylinder or by an electric drive.

[0043] In an implementation manner of this embodiment: The lifting module 2 further includes a moving seat 27 and a moving drive component 28. The base 20 is movably arranged on the moving seat 27. The moving drive component 28 is connected to the base 20 and is used to drive the movement of the base 20. The moving drive component 28 can adopt a hydraulic cylinder or an electric push cylinder; of course, a motor can also be used. Setting the base 20 to be movable can facilitate the adjustment of the position of the base 20 and improve the flexibility of lifting. In addition, a guide rail 270 is provided on the moving seat 27, and the base 20 is arranged on the guide rail 270 and can move along the guide rail 270.

[0044] The conveying module 3 is used to convey the box body 10. The conveying module 3 can extend into the base 20 to the lower part of the lifting support 22 and convey the box body 10 to directly below the through hole 220 of the lifting support 22. In this embodiment: The conveying module 3 includes a conveying frame 30, a conveyor belt 31, a transmission drive component (not shown), and a blocking member 32. Among them: The conveyor belt 31 is arranged on the conveying frame 30. The transmission drive component is in transmission connection with the conveyor belt 31 and is used to drive the conveying of the conveyor belt 31. For example, the conveyor belt 31 is sleeved on a roller body, and the transmission drive component drives the conveyor belt 31 to convey by driving the roller body to rotate. The transmission drive component can adopt a motor; The blocking member 32 is arranged on the conveying frame 30 and is used to limit the transmission of the box body 10. When the box body 10 is conveyed to directly below the through hole 220 of the lifting support 22, it can be blocked by the blocking member 32.

[0045] In an implementation manner of this embodiment: a groove 200 is formed on the base 20, and a part of the conveyor belt 31 can be clamped in the groove 200, so that the box body 10 can be conveyed in place.

[0046] As Figure 5 shown: The power module 4 is used to provide power for the jacking module 2 and the conveying module 3. In this embodiment: The power module 4 includes a power support 40, a power supply system, an oil supply system, and a general controller 43, and the power supply system, the oil supply system, and the general controller 43 are all arranged on the power support 40. Among them:

[0047] The power supply system provides power for the jacking module 2 and the conveying module 3, that is, it supplies power to the driving components using motors or electric push cylinders. The power supply system includes an engine 410, a generator 411, and a storage battery 412. The engine 410 drives the generator 411 to supply power to the driving components or charges the storage battery 412; in the case of not starting the engine 410 and the generator 411, the storage battery 412 can also be used to supply power to the driving components, thereby providing double power supply guarantee.

[0048] The oil supply system provides hydraulic oil for the jacking module 2 and the conveying module 3, that is, it provides hydraulic oil for the driving components using hydraulic cylinders. The oil supply system includes a hydraulic oil tank 420 and a hydraulic pump 421, and the hydraulic oil tank 420 is connected to the oil supply pipeline through the hydraulic pump 421.

[0049] The general controller 43 is connected to the power supply system and the oil supply system, and is used to control the operation of both.

[0050] The following specifically describes the working process of jacking the bridge in this embodiment:

[0051] Place 3 or 4 sets of jacking equipment on the load platform of the transport vehicle; clamp the conveyor belt 31 in the groove 200 of the base 20 to realize the connection between the conveying module 3 and the jacking module 2; connect the corresponding driving components through electric wires and oil supply pipelines to realize the connection between the power module 3 and the jacking module 2 and the conveying module 3.

[0052] Place a box body 10 on the conveyor belt 31 and stop the conveyance when it reaches directly below the through hole 220 of the lifting support 22. The lifting drive component 21 drives the lifting support 22 to descend, enabling the box body 10 to enter the through hole 220. The latch pin 221 inserts into the card slot 100 of the box body 10, connecting the box body 10 with the lifting support 22. The lifting drive component 21 drives the lifting support 22 to drive the box body 10 to rise, leaving a space for one box body 10. Place another box body 10 on the conveyor belt 31 and stop the conveyance when it reaches directly below the through hole 220 of the lifting support 22. The lifting drive component 21 drives the lifting support 22 to descend, enabling the positioning pin 102 of the previous box body 10 to insert into the positioning hole 101 of the next box body 10. The latch pin 221 disengages from the card slot 100 of the previous box body 10, separating the previous box body 10 from the lifting support 22. The lifting drive component 21 drives the lifting support 22 to continue descending, enabling the next box body 10 to enter the through hole 220. The latch pin 221 inserts into the card slot 100 of the next box body 10, connecting the box body 10 with the lifting support 22. The lifting drive component 21 drives the lifting support 22 to drive the box body 10 to rise. At this time, two box bodies 10 are connected to the lifting support 22. And so on, the conveying module 3 transports the box bodies 10 to below the lifting support 22 in sequence, and the lifting support 22 jacks up the box bodies 10 in sequence, gradually reaching the lower plane of the goods to be lifted. At this time, use the hydraulic cylinder of the lifting drive component 21 to further raise the support legs composed of multiple box bodies 10, jack up the bridge from the bridge pier, so as to separate from the bridge pier. The transport vehicle drives out from under the bridge pier. The hydraulic cylinder of the lifting drive component 21 retracts, and the bridge is carried onto the transport vehicle.

[0053] The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it accordingly, and cannot be used to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit and essence of the present invention should be covered within the protection scope of the present invention.

Claims

1. A modular lifting equipment, characterized in that: include: Box module: The box module includes a plurality of boxes, and a card slot is provided on the periphery of each box; Lifting module: The lifting module includes a base, a lifting drive component, and a lifting bracket. The lifting drive component is connected between the base and the lifting bracket, and the lifting drive component can push the lifting bracket to rise and fall in the vertical direction; the lifting bracket is provided with a through hole, and the through hole passes through the upper and lower surfaces of the lifting bracket. A bayonet is arranged in the through hole, and the position of the bayonet in the through hole corresponds to the position of the slot on the box body. When the box body is located in the through hole, the bayonet can be inserted into or out of the slot; Conveying module: The conveying module is used to convey the box body, and the conveying module can extend into the base to the bottom of the lifting bracket; Power module: The power module is used to provide power for the lifting module and the conveying module. The box module, lifting module, conveying module and power module are all independent of each other, and are connected or matched with each other when in use.

2. The modular lifting equipment according to claim 1, characterized in that: A positioning hole is provided on one of the upper surface and the lower surface of each box body, and a positioning pin is provided on the other surface. When the boxes are stacked up and down, the positioning pin of one box body is inserted into the positioning hole of another box body.

3. The modular lifting equipment according to claim 1, characterized in that: The card slots are arranged in plurality, and the plurality of card slots are evenly distributed on the periphery of the box body, or are symmetrically arranged on the periphery of the box body.

4. The modular lifting equipment according to claim 1, characterized in that: The lifting driving component is a hydraulic cylinder, and a plurality of the hydraulic cylinders are provided, and the plurality of hydraulic cylinders are evenly distributed between the base and the lifting bracket.

5. The modular lifting equipment according to claim 4, characterized in that: The jacking module also includes a lifting control valve, a synchronization valve, a position sensor and a jacking controller. The lifting control valve and the synchronization valve are connected to the oil supply pipeline of the hydraulic cylinder. The lifting control valve is used to control the on-off of the oil supply pipeline of the hydraulic cylinder. The synchronization valve is used to control the flow direction and flow rate of the hydraulic oil in the oil supply pipeline of the hydraulic cylinder; the position sensor is arranged on the base or the jacking bracket to monitor the height position of the jacking bracket; the jacking controller is connected to the lifting control valve, the synchronization valve and the position sensor to control the action of the jacking drive component according to the position of the jacking bracket.

6. The modular lifting equipment according to claim 1, characterized in that: The lifting module further comprises a moving seat and a moving driving component. The base is movably arranged on the moving seat. The moving driving component is connected to the base for driving the movement of the base.

7. The modular lifting equipment according to claim 6, characterized in that: The movable seat is provided with a guide rail, and the base is arranged on the guide rail and can move along the guide rail.

8. The modular lifting equipment according to claim 1, characterized in that: The conveying module includes a conveying frame, a conveyor belt, a transmission drive component, and a blocking member. The conveyor belt is arranged on the conveying frame, the transmission drive component is connected to the conveyor belt for driving the conveyor belt, and the blocking member is arranged on the conveying frame for limiting the transmission of the box.

9. The modular lifting equipment according to claim 8, characterized in that: A groove is provided on the base, and part of the transmission belt can be clamped in the groove.

10. The modular lifting equipment according to claim 1, characterized in that: The power module includes a power support, a power supply system, an oil supply system, and a general controller. The power supply system, the oil supply system, and the general controller are all arranged on the power support. The power supply system provides power to the jacking module and the conveying module, and the power supply system includes an engine, a generator, and a battery; the oil supply system provides hydraulic oil to the jacking module and the conveying module, and the oil supply system includes a hydraulic oil tank and a hydraulic pump; the general controller is connected to the power supply system and the oil supply system for controlling the operation of both.

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