CN210380368U

CN210380368U - Power supply device for shield construction muck weighing system

Info

Publication number: CN210380368U
Application number: CN201921358516.8U
Authority: CN
Inventors: 朱明辉; 刘顺利; 吴永毅; 刘瑞; 许晨
Original assignee: China Railway Electrification Engineering Group Co Ltd
Current assignee: China Railway Electrification Engineering Group Co Ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-04-21
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a power supply unit for shield structure construction dregs weighing system, including the box, still include solar cell panel be equipped with battery, wireless communication module and solar controller in the box, solar cell panel is connected with solar controller, solar controller is connected with battery and wireless communication module respectively. The device utilizes the dual power supply mode of solar energy and battery, utilizes solar energy power supply energy-concerving and environment-protective, sustainable use to do not use high voltage power supply, can install in the place wantonly, no potential safety hazard accords with the site operation standard. When the sun is absent, the storage battery is adopted for supplying power, so that the power supply is stable, and the normal wireless communication and the stability of data transmission are ensured. When the illumination condition is good, the power supply time is prolonged.

Description

Power supply device for shield construction muck weighing system

Technical Field

The utility model relates to a power supply system technical field, concretely relates to a power supply unit that is used for shield to construct construction dregs weighing system.

Background

Because the operating environment of the construction muck weighing system of the shield tunneling machine is outdoor, at present, a lithium battery or a charger is more adopted to supply power to the muck weighing system. Adopt lithium cell or precious power supply that charges to receive external environment influence great, because portal crane track roof beam adopts steel to make, when summer temperature is high, the temperature on the portal crane track roof beam can reach six, seventy degrees, influences lithium cell or precious power supply performance and life that charges, if power supply unit voltage unstability, can lead to wireless communication module data transmission data incomplete, influences the accuracy of weighing data.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a power supply unit for shield constructs construction dregs weighing system can adopt solar energy or battery dual mode power supply, and the power supply is stable, and is energy-concerving and environment-protective, extension power supply time.

The utility model provides a pair of a power supply unit for shield structure construction dregs weighing system, including the box, still include solar cell panel be equipped with battery, wireless communication module and solar controller in the box, solar cell panel is connected with solar controller, solar controller is connected with battery and wireless communication module respectively.

Furthermore, the gantry crane further comprises a box body fixing device, and the box body fixing device is used for fixing the box body at the fixing position of the gantry crane track beam.

Furthermore, the box body fixing device comprises four limiting blocks, and a cavity for accommodating the box body is defined by the four limiting blocks.

Furthermore, the limiting blocks are angle irons, and the four angle irons are respectively abutted to the four corners of the box body.

Furthermore, the solar cell panel support device is further included and used for fixing the solar cell panel on the gantry crane track beam.

Furthermore, the solar cell panel supporting device comprises a supporting assembly, the supporting assembly comprises a cross rod and a supporting rod, the cross rod is fixed on the track beam, a first connecting end is arranged at one end of the cross rod, one end of the supporting rod is fixed at one end, far away from the first connecting end, of the cross rod, a second connecting end is formed at the other opposite end of the supporting rod, the first connecting end and the second connecting end are respectively used for fixing the bottom and the middle of the solar cell panel, and a triangle is formed among the solar cell panel, the cross rod and the supporting rod.

Further, the support device comprises two support components, and the two support components are respectively used for supporting two sides of the solar panel.

Further, the supporting component further comprises a longitudinal rod, and two ends of the longitudinal rod are connected with the two cross rods respectively.

Further, the bottom of box is hollow out construction, bottom of the box lower surface is equipped with four bumps at least.

Furthermore, the box body is of an opening and closing structure.

The utility model has the advantages that:

the utility model provides a power supply unit for shield structure construction dregs weighing system utilizes solar energy and the dual power supply mode of battery, utilizes solar energy power supply energy-concerving and environment-protective, sustainable use to do not use high voltage power supply, can be in arbitrary local installation, no potential safety hazard accords with the site operation standard. When the sun is absent, the storage battery is adopted for supplying power, so that the power supply is stable, and the normal wireless communication and the stability of data transmission are ensured. When the illumination condition is good, the power supply time is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a block diagram of a power supply device for a shield construction muck weighing system according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a power supply device for a shield construction muck weighing system provided by the first embodiment of the present invention.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Referring to fig. 1-2, a first embodiment of the present invention provides a power supply device for a shield construction muck weighing system, which includes a box 1 and a solar cell panel 2, wherein the box is internally provided with a storage battery 3, a wireless communication module 4 and a solar controller 5, the solar cell panel 2 is connected with the solar controller 5, and the solar controller 5 is respectively connected with the storage battery 3 and the wireless communication module 4. The power supply device for the shield construction muck weighing system is used for supplying power to the shield construction muck weighing system and supplying power to the weighing sensor of the shield construction muck weighing system. The solar panel collects solar energy, converts light energy into electric energy, outputs direct current to supply power for the wireless communication module and the weighing sensor or store the electric energy into the storage battery, and the solar controller protects the storage battery against reverse flushing, short circuit, overshoot and over-discharge and the like, so that the service life of the storage battery is effectively prolonged. The wireless communication module is connected with the weighing sensor and used for sending the collected weighing information to the remote control center through a wireless network. When sunlight is sufficient, the solar controller controls the electric energy converted by the solar energy to supply power for the weighing sensor and the wireless communication module, and when sunlight does not exist or the voltage converted by the solar energy is too low, the solar controller controls the storage battery to supply power for the weighing sensor and the wireless communication module, so that the situation that the wireless communication is interrupted due to insufficient power supply and the stability of data transmission is influenced is avoided. The box is for the structure that can open and shut, conveniently overhauls and looks over.

The power supply device for the shield construction muck weighing system provided by the embodiment utilizes a solar energy and storage battery dual power supply mode, utilizes solar energy to supply power, is energy-saving and environment-friendly, can be continuously used, does not use a high-voltage power supply, can be installed at any place, has no potential safety hazard, and accords with site construction standards. When the sun is absent, the storage battery is adopted for supplying power, so that the power supply is stable, and the normal wireless communication and the stability of data transmission are ensured. When the illumination condition is good, the power supply time is prolonged.

In this embodiment, the power supply device for the shield construction muck weighing system further comprises a box body fixing device 6, and the box body fixing device 6 is used for fixing the box body at a fixed position of the gantry crane track beam. The box body fixing device comprises four limiting blocks, and a cavity used for containing the box body is defined by the four limiting blocks. The limiting blocks are angle irons which are respectively abutted against the four corners of the box body 1. In order to prevent the box from moving and sliding down, which causes equipment damage and safety accidents, the box is fixed on the gantry crane track beam by the box fixing device.

In this embodiment, the power supply device for the shield construction muck weighing system further comprises a solar panel supporting device 7, and the solar panel supporting device 7 is used for fixing a solar panel on the gantry crane track beam. The solar cell panel supporting device 7 comprises a supporting assembly, the supporting assembly comprises a cross rod 71 and a supporting rod 72, the cross rod 71 is fixed on the track beam, a first connecting end is arranged at one end of the cross rod 71, one end of the supporting rod is fixed at one end, far away from the first connecting end, of the cross rod, a second connecting end is formed at the other opposite end of the cross rod, the first connecting end and the second connecting end are respectively used for fixing the bottom and the middle of the solar cell panel, and a triangle is formed among the solar cell panel 2, the cross rod 71 and the supporting rod 72. The supporting device comprises two supporting components which are respectively used for supporting two sides of the solar panel. The support assembly further comprises a longitudinal rod 73, and two ends of the longitudinal rod 73 are respectively connected with the two cross rods. The solar cell panel supporting device is adopted to fix the solar cell panel on the gantry crane track beam, so that the solar cell panel is prevented from moving and sliding down to influence the power supply effect.

In this embodiment, the bottom of box 1 is hollow out construction, 1 bottom lower surface of box is equipped with four bumps at least. In order to give off heat in the box, set up the box into hollow out construction to set up the bump at bottom half lower surface, hollow out construction can give off the heat, improves the life of each subassembly in the box. The lower surface of the bottom of the box body is provided with a plurality of salient points, so that a gap between the box body and the gantry crane track beam is increased, the heat dissipation effect is improved, water can be drained, the use is not influenced in rainy days, and the outdoor use condition is met.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A power supply device for a shield construction muck weighing system comprises a box body and is characterized by further comprising a solar cell panel, wherein a storage battery, a wireless communication module and a solar controller are arranged in the box body, the solar cell panel is connected with the solar controller, and the solar controller is respectively connected with the storage battery and the wireless communication module; the device also comprises a box body fixing device, wherein the box body fixing device is used for fixing the box body at the fixed position of the gantry crane track beam; the box body fixing device comprises four limiting blocks, and a cavity used for containing the box body is defined by the four limiting blocks.

2. The power supply device for the shield construction muck weighing system according to claim 1, wherein the limiting blocks are angle irons, and four angle irons are respectively abutted to four corners of the box body.

3. The power supply apparatus for a shield construction muck weighing system of claim 1, further comprising a solar panel support apparatus for securing a solar panel to a gantry crane rail beam.

4. The power supply device for the shield construction muck weighing system according to claim 3, wherein the solar cell panel support device comprises a support assembly, the support assembly comprises a cross bar and a support bar, the cross bar is fixed on the track beam, one end of the cross bar is provided with a first connecting end, one end of the support bar is fixed on one end of the cross bar far away from the first connecting end, the other opposite end of the cross bar forms a second connecting end, the first connecting end and the second connecting end are respectively used for fixing the bottom and the middle of the solar cell panel, and a triangle is formed among the solar cell panel, the cross bar and the support bar.

5. The power supply device for the shield construction muck weighing system according to claim 4, wherein the support device comprises two support assemblies, each support assembly being configured to support both sides of the solar panel.

6. The power supply device for the shield construction muck weighing system according to claim 5, wherein the support assembly further comprises a vertical rod, and two ends of the vertical rod are respectively connected with the two cross rods.

7. The power supply device for the shield construction muck weighing system according to any one of claims 1-6, wherein the bottom of the box body is of a hollow structure, and at least four salient points are arranged on the lower surface of the bottom of the box body.

8. The power supply device for the shield construction muck weighing system according to claim 7, wherein the box body is of an open-close structure.