Posture adjusting system for automatically controlling hanging basket

Abstract

The utility model discloses a posture adjusting system capable of automatically controlling a hanging basket. The posture adjusting system comprises a control module, a hydraulic source, a lifting jack and a walking jack. A walking displacement sensor matched with the walking jack is assembled on the walking jack, and the walking jack is connected with the hydraulic source through a walking hydraulic proportional valve; a lifting displacement sensor matched with the lifting jack is assembled on the lifting jack, and the lifting jack is connected with the hydraulic source through a lifting hydraulic proportional valve; the walking displacement sensor and the lifting displacement sensor are connected with the input end of the control module. The walking hydraulic proportional valve and the lifting hydraulic proportional valve are connected with the output end of the control module. The stroke of the jack can be accurately controlled, the posture of the hanging basket can be adjusted in a single-control jack mode, and it is guaranteed that the hanging basket meets the design requirement.

Description

Technical Field

[0001] The utility model belongs to the technical field of hanging baskets, and particularly relates to an automatic control attitude adjustment system for a hanging basket. Background Art

[0002] The hanging basket is the main equipment in cantilever construction, which has a traveling mechanism and a formwork lifting mechanism. Usually, multiple jacks are used as driving components in the traveling mechanism and the formwork lifting mechanism to drive the formwork to move and lift. In the prior art, usually, multiple jacks in the traveling mechanism or the formwork lifting mechanism are synchronously controlled to act simultaneously. In this driving mode, when there is an error in the stroke of a single jack during the adjustment process, it is not easy to adjust, thus affecting the attitude of the hanging basket.

[0003] Therefore, it is necessary to design an automatic control attitude adjustment system for a hanging basket that can accurately control the stroke of the jacks and can adjust the attitude of the hanging basket in the same way as single-controlled jacks to ensure that it meets the design requirements and solve the current technical problems. Summary of the Utility Model

[0004] To solve the above problems, the utility model discloses an automatic control attitude adjustment system for a hanging basket, which can accurately control the stroke of the jacks and can adjust the attitude of the hanging basket in the same way as single-controlled jacks to ensure that it meets the design requirements.

[0005] To achieve the above object, the technical solution of the utility model is as follows:

[0006] An automatic control attitude adjustment system for a hanging basket, comprising: a control module, a hydraulic source, a lifting jack and a traveling jack; a traveling displacement sensor is assembled on the traveling jack and is matched with the traveling jack, and the traveling jack is connected with the hydraulic source through a traveling hydraulic proportional valve; a lifting displacement sensor is assembled on the lifting jack and is matched with the lifting jack, and the lifting jack is connected with the hydraulic source through a lifting hydraulic proportional valve; the traveling displacement sensor and the lifting displacement sensor are respectively connected with the input end of the control module, and the traveling hydraulic proportional valve and the lifting hydraulic proportional valve are respectively connected with the output end of the control module.

[0007] As a supplement of the utility model, the control module has a controller, an analog output module and an analog-to-digital conversion module. The analog output module and the analog-to-digital conversion module are connected with the controller. The traveling displacement sensor and the lifting displacement sensor are respectively connected with the analog-to-digital conversion module, and the traveling hydraulic proportional valve and the lifting hydraulic proportional valve are respectively connected with the analog output module.

[0008] As a supplement to the present utility model, a traveling displacement sensor is fixedly arranged on the outside of the traveling jack. The traveling displacement sensor has a first pull rod, and the traveling jack has a first piston rod. On one side of the end of the first piston rod, a connecting plate corresponding to the first pull rod is fixedly arranged, and the end of the first pull rod is fixedly connected to the connecting plate.

[0009] As a supplement to the present utility model, the lifting jack has a second piston rod. The outside of the second piston rod has an external thread, and a self-locking nut is sleeved on the outside of the second piston rod. A lifting displacement sensor is fixedly arranged on the outside of the lifting jack. The lifting displacement sensor has a second pull rod. A connecting seat is arranged at the end of the second pull rod. An internal threaded hole corresponding to the connecting seat is arranged on the outside of the self-locking nut, and a fixing bolt matching the internal threaded hole is arranged on the connecting seat.

[0010] As a supplement to the present utility model, the fixing bolt is a hand-tightening bolt.

[0011] As a supplement to the present utility model, both the traveling hydraulic proportional valve and the lifting hydraulic proportional valve are three-position four-way electro-hydraulic proportional valves.

[0012] Advantages of the present utility model:

[0013] (1) For the automatic control hanging basket attitude adjustment system of the present utility model, by sampling multiple traveling displacement sensors and lifting displacement sensors through the control module, the deviation values of multiple traveling jacks during the traveling process and the displacement deviation values of multiple lifting jacks during the lifting adjustment process can be obtained. Through the PID algorithm of the control module, the deviation values during the traveling or lifting process can be compensated respectively, ensuring the synchronism of multiple corresponding traveling jacks during the traveling process or the synchronism of multiple lifting jacks during the lifting process;

[0014] (2) The lifting jack and the traveling jack can both be controlled independently, and the hanging basket attitude can be adjusted by the same single-control jack method to ensure that it meets the design requirements. Description of the drawings

[0015] Figure 1 It is a schematic structural diagram of the automatic control hanging basket attitude adjustment system in the present utility model.

[0016] Figure 2 It is a schematic structural diagram of the control module in the present utility model.

[0017] Figure 3 It is a schematic structural diagram of the traveling jack in the present utility model.

[0018] Figure 4This is a schematic structural diagram of the lifting jack in the present utility model. Specific embodiments

[0019] The present utility model will be further clarified below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present utility model and not to limit the scope of the present utility model.

[0020] As shown in the figure, the attitude adjustment system of the automatic control hanging basket described in the present utility model includes: a control module 1, a hydraulic source 8, a lifting jack 3, and a traveling jack 6; a traveling displacement sensor 7 is assembled on the traveling jack 6 and is connected to the hydraulic source 8 through a traveling hydraulic proportional valve 5; a lifting displacement sensor 4 is assembled on the lifting jack 3 and is connected to the hydraulic source 8 through a lifting hydraulic proportional valve 2; the traveling displacement sensor 7 and the lifting displacement sensor 4 are respectively connected to the input end of the control module 1, and the traveling hydraulic proportional valve 5 and the lifting hydraulic proportional valve 2 are respectively connected to the output end of the control module 1; in this embodiment, by sampling multiple traveling displacement sensors 7 and lifting displacement sensors 4 through the control module, the deviation values of multiple traveling jacks 6 during the traveling process and the displacement deviation values of multiple lifting jacks 3 during the lifting adjustment process can be obtained. Through the PID algorithm of the control module 1, the deviation values during the traveling or lifting process can be compensated respectively to ensure the synchronism of multiple corresponding traveling jacks 6 or the synchronism of multiple lifting jacks 3 during the lifting process; at the same time, the lifting jack 3 and the traveling jack 6 can be controlled separately, and the attitude of the hanging basket can be adjusted in the same way as a single-control jack to ensure that it meets the design requirements.

[0021] As Figure 2 shown, the control module has a controller 1, an analog output module 13, and an analog-to-digital conversion module 12. The analog output module 13 and the analog-to-digital conversion module 12 are connected to the controller 1. The traveling displacement sensor 7 and the lifting displacement sensor 3 are respectively connected to the analog-to-digital conversion module 12. The traveling displacement sensor 7 and the lifting displacement sensor 3 both output analog signals. The analog-to-digital conversion module 12 converts the analog signals into digital signals and sends them to the controller 1. The traveling hydraulic proportional valve 5 and the lifting hydraulic proportional valve 2 are respectively connected to the analog output module 13. After PID operation in the controller 1, a digital signal is output to the analog output module 13. The analog output module 13 converts the received digital signal into an analog signal and sends it to the traveling hydraulic proportional valve 5 and the lifting hydraulic proportional valve 2.

[0022] As Figure 3As shown in the figure, a traveling displacement sensor 7 is fixedly arranged on the outside of the traveling jack 6. The traveling displacement sensor 7 has a first pull rod 71, and the traveling jack 6 has a first piston rod 61. One side of the end of the first piston rod 61 is fixedly provided with a connecting plate 62 corresponding to the first pull rod 71. The end of the first pull rod 71 is fixedly connected to the connecting plate 62. When the first piston rod 61 of the traveling jack 6 expands and contracts, it drives the connecting plate 62 to move. During the movement of the connecting plate 62, it drives the first pull rod 71 of the traveling displacement sensor 7 to move, realizing the displacement detection of the traveling jack 6. Among them, the main body of the traveling displacement sensor 7 is fixed on the outside of the cylinder body of the traveling jack 6 through a first mounting bracket 72.

[0023] As Figure 4 shown in the figure, the lifting jack 3 has a second piston rod 31. The outside of the second piston rod 31 has an external thread. A self-locking nut 32 is sleeved on the outside of the second piston rod 31. A lifting displacement sensor 4 is fixedly arranged on the outside of the lifting jack 3. The lifting displacement sensor 4 has a second pull rod 41. A connecting seat 33 is arranged at the end of the second pull rod 41. An internal thread hole corresponding to the connecting seat 33 is arranged on the outside of the self-locking nut 32. A fixing bolt 34 matching the internal thread hole is arranged on the connecting seat 33. During lifting adjustment, the self-locking nut 32 is located at the end of the second piston rod 31. When the second piston rod 31 of the lifting jack 3 expands and contracts, the second piston rod 31 drives the self-locking nut 32 to move. The self-locking nut 32 drives the second pull rod 41 of the lifting displacement sensor 4 through the connecting seat 33, realizing the displacement detection of the lifting jack 3. After the lifting adjustment is completed, the fixing bolt 34 is removed from the internal thread hole on the side of the self-locking nut 32, and the self-locking nut 32 is screwed to make the self-locking nut 32 abut against the upper end of the cylinder body of the lifting jack 3, converting the hydraulic support force into a mechanical support force. Among them, the main body of the lifting displacement sensor 4 is fixed on the outside of the cylinder body of the lifting jack 3 through a second mounting bracket 42.

[0024] The fixing bolt 34 described in this embodiment is a hand-tightening bolt, which is convenient for manual disassembly and assembly.

[0025] The traveling hydraulic proportional valve 5 and the lifting hydraulic proportional valve 2 described in this embodiment are both three-position four-way electro-hydraulic proportional valves. By controlling the three-position four-way electro-hydraulic proportional valve, the expansion and contraction control of the traveling jack 6 and the lifting jack 3 can be realized.

[0026] It should be noted that the above content only illustrates the technical idea of the present invention and cannot be used to limit the protection scope of the present invention. For those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements all fall within the protection scope of the claims of the present invention.

Claims

1. A system for automatically controlling the posture adjustment of a hanging basket, characterized in that: include: Control module, hydraulic source, lifting jack and traveling jack; The travel jack is equipped with a travel displacement sensor matched therewith, and the travel jack is connected to the hydraulic source through a travel hydraulic proportional valve; The lifting jack is equipped with a lifting displacement sensor matched therewith, and the lifting jack is connected to the hydraulic source through a lifting hydraulic proportional valve; The travel displacement sensor and the lifting displacement sensor are respectively connected to the input end of the control module, and the travel hydraulic proportional valve and the lifting hydraulic proportional valve are respectively connected to the output end of the control module.

2. The automatic control system for adjusting the posture of the hanging basket according to claim 1 is characterized in that: The control module has a controller, an analog output module and an analog-to-digital conversion module. The analog output module and the analog-to-digital conversion module are connected to the controller, the walking displacement sensor and the lifting displacement sensor are respectively connected to the analog-to-digital conversion module, and the walking hydraulic proportional valve and the lifting hydraulic proportional valve are respectively connected to the analog output module.

3. The automatic control system for adjusting the posture of the hanging basket according to claim 1 is characterized in that: A walking displacement sensor is fixedly arranged on the outer side of the walking jack, and the walking displacement sensor has a first pull rod. The walking jack has a first piston rod, and a connecting plate corresponding to the first pull rod is fixedly arranged on one side of the end of the first piston rod, and the end of the first pull rod is fixedly connected to the connecting plate.

4. The automatic control system for adjusting the posture of the hanging basket according to claim 1 is characterized in that: The lifting jack has a second piston rod, the outer side of the second piston rod has an external thread, the outer side of the second piston rod is sleeved with a self-locking nut, the outer side of the lifting jack is fixedly provided with a lifting displacement sensor, the lifting displacement sensor has a second pull rod, the end of the second pull rod is provided with a connecting seat, the outer side of the self-locking nut is provided with an internal threaded hole corresponding to the connecting seat, and the connecting seat is provided with a fixing bolt matching the internal threaded hole.

5. The automatic control system for adjusting the posture of the hanging basket according to claim 4 is characterized in that: The fixing bolt is a hand-tightened bolt.

6. The automatic control system for adjusting the posture of the hanging basket according to claim 1, characterized in that: The travel hydraulic proportional valve and the lifting hydraulic proportional valve are both three-position four-way electro-hydraulic proportional valves.

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