CN215053035U - Novel intelligent servo force-protecting box equipment supported by profile steel - Google Patents

Abstract

The utility model relates to a building engineering foundation ditch construction shaped steel supports the field, specifically is a servo power box equipment of protecting of novel shaped steel support intelligence. A novel profile steel supporting intelligent servo force protection box device mainly comprises an intelligent servo force protection box, a wireless intelligent gateway, a field control computer and a remote intelligent monitoring system. The intelligent servo force-protecting box carries out data and control command two-way communication with an intelligent gateway through an integrated data acquisition wireless transmission module. The intelligent gateway simultaneously keeps real-time communication with the field control computer and the remote intelligent monitoring platform. The user and professional control personnel can remotely check the operation state and data of the related equipment through the remote intelligent monitoring software platform, and can remotely monitor a single or a plurality of intelligent servo force-protecting boxes in real time.

Description

Novel intelligent servo force-protecting box equipment supported by profile steel

The technical field is as follows:

the utility model relates to a building engineering foundation ditch construction shaped steel supports the field, specifically is a servo power box equipment of protecting of novel shaped steel support intelligence.

Background art:

the support of the enclosure structure is required in the process of foundation pit construction of underground building engineering, the profile steel support is one of the support modes of the foundation pit enclosure structure, and along with the continuous increase of the construction scale of the foundation pit engineering and the continuous improvement of the safety requirement of the foundation pit, the profile steel support system is more and more approved and used by the industry.

In order to ensure the effectiveness and the effect of the support, the steel support system needs to exert support prestress in the engineering use process. In the conventional method for applying prestress to the section steel support system, a crane is used for lifting a special jack to pre-apply axial force to the section steel support, the section steel support can generate pressure deformation in the prestress application process, and after the prestress reaches a design value, a steel plate is inserted into a gap formed between a pressurizing beam and a force-retaining box to retain force. However, in real-world applications, this section steel support also reveals its difficult drawbacks to overcome: firstly, the traditional steel support prestress application mode and the support passive compression state hardly ensure that the prestress reaches and is kept above the design value, and the steel support has the phenomena of axial force attenuation and even support failure along with the construction excavation and deformation of foundation pit engineering; although the construction site can adopt the measure of secondary adding of the axial force, the secondary adding of the axial force construction on the site has a plurality of difficulties and cannot essentially solve the problem; secondly, in the installation process of the existing profile steel support system, the prestress applying process also needs the cooperation assistance of an operator, a crane, an external loading jack and a hydraulic power station, the implementation process is complex and unsafe, and the problems that related pressurizing data and key axial force and other data in the subsequent support use process cannot be recorded and monitored are solved; in addition, the support is pressed for a long time during the dismantling process, so that the dismantling is difficult, even the dismantling of a part of the support member needs to be damaged, and the like.

Therefore, a novel profile steel supporting intelligent servo force-maintaining box device and method which are highly integrated, integrated and intelligent and do not need to be assisted by external hydraulic power stations, cranes and other devices are needed. The supporting effect of the high-efficiency, convenient, safe and stable foundation pit profile steel support construction is achieved.

The invention content is as follows:

in order to overcome prior art's defect and potential safety hazard, the utility model discloses a novel shaped steel supports servo power box equipment of protecting of intelligence.

The utility model discloses a following technical scheme reaches the invention purpose:

the utility model provides a servo power box equipment of guaranteeing of novel shaped steel support intelligence which characterized in that mainly includes servo power box (1), wireless intelligent gateway (71), on-the-spot computer (72) of guaranteeing of a plurality of intelligence. The intelligent servo force protection box (1) is integrated with a jacking oil cylinder (2), an integrated hydraulic power unit (31), a control module (32), a data acquisition wireless transmission module (33), a system battery (34), a follow-up mechanical retaining mechanism (35), a displacement sensor (41), a pressure sensor (42), a force protection box inner shell (11) and a force protection box outer shell (12).

The utility model discloses the theory of operation:

the intelligent servo force-protecting box adopts an integrated fully-integrated design, adopts a complete set of anti-pollution and waterproof design, and can independently and automatically work according to set parameters. The intelligent servo force-protecting box is in two-way communication with an intelligent gateway through a data acquisition wireless transmission module and an operation command. The intelligent gateway is simultaneously communicated with the control computer and the remote intelligent monitoring software platform in real time through the wireless communication module. The user and the professional technical control personnel can remotely check the operation state and data of the related equipment through the remote intelligent monitoring software platform, and can remotely control a single or a plurality of intelligent servo force-protecting boxes.

The intelligent servo force-protecting box does not need external power supply and any external hydraulic power system, can be independently operated and controlled through an integrated control module, and can independently work according to parameters set by a field control computer; the intelligent servo force-maintaining box can realize jacking, retraction, automatic pressure maintaining, pressure-priority servo and displacement-priority servo; the intelligent servo force-maintaining box can realize hydraulic and mechanical double self-locking functions through the integrated hydraulic power unit and the servo mechanical backstop mechanism; the intelligent servo force-protecting box can monitor axial force and displacement data in real time through a displacement sensor and a pressure sensor which are arranged on the intelligent servo force-protecting box, and is in real-time data communication with a wireless intelligent gateway through a data acquisition wireless transmission module; the intelligent servo force-protecting box can realize pressurization, pressure relief, jacking and retraction actions through a reserved standby oil inlet pipe and a reserved standby oil outlet pipe of the intelligent servo force-protecting box by means of an external hydraulic power station.

The utility model discloses following beneficial effect has:

the utility model discloses a full integrated integration design, the degree of integrating is high, the two auto-locks of mechanical hydraulic pressure, low-voltage design safe and reliable, anti construction adverse circumstances performance is strong, intelligent degree is high, does not have connecting line such as external cable, high pressure fuel pipe, data line in the working process, and site operation convenient operation is swift, the potential safety risk hazard significantly reduces. The utility model has the obvious characteristics of convenient, swift, the labour saving and time saving is torn open to on-the-spot ann, does not occupy the construction site, stable no data loss etc..

Description of the drawings:

FIG. 1 is a schematic diagram of a monitoring logic framework of a novel section steel supporting intelligent servo force-protecting box device.

Fig. 2 is a schematic diagram of the mechanism of the intelligent servo power box of the present invention.

FIG. 3 is a plan schematic view for installation and use of a novel profile steel supporting intelligent servo force-protecting box device project.

The specific implementation mode is as follows:

the present invention will now be described in further detail with reference to the accompanying drawings and examples.

The utility model discloses a concrete implementation step as follows:

1) the end surface of an inner shell 11 of a force-maintaining box of the intelligent servo force-maintaining box 1 is connected with a force-applying cross beam 52 which is propped against one end of a foundation pit support structure 6 in a profile steel support system through a connecting bolt on a profile steel support assembling field of a construction site;

2) the stress application cross beam 52 connected with the intelligent servo stress protection box 1 is positioned on a bracket at one end of the section steel support close to the foundation pit support structure 6 and is firmly connected with the foundation pit support structure 6;

3) after the whole section steel support is hung and fixed in place, the force-applying beam 52 on the other side is connected with the force-applying outer shell 12 of the intelligent servo force-protecting box 1 through a connecting bolt, and the force-applying beam 52 is connected with other single-limb section steel supports 51 through bolts;

4) after checking and confirming that the section steel supporting system and the intelligent servo force-protecting box 1 which are installed in place are normal, a power switch of the intelligent servo force-protecting box 1 is turned on, and the field control computer 72 is connected to the intelligent servo force-protecting box 1 through the wireless intelligent gateway 71;

5) setting pressure and displacement control values of the intelligent servo force-protecting box 1 according to actual requirements on site through a control program of a site control computer 72, and starting a system to pressurize;

6) in the pressurizing process of the intelligent servo force-maintaining box 1, the oil cylinder piston rod 21 drives the oil cylinder retaining plate 22, the follow-up mechanical retaining mechanism 35 and the force-maintaining box outer shell 12 which are connected with the oil cylinder piston rod to synchronously extend out. The stopping mechanism 35 can automatically limit and stop the stopping along with the extension of the piston rod 21 of the oil cylinder, so as to prevent the oil cylinder from backing up after failure. The force-keeping box outer shell 12 is pushed out synchronously along with the extension of the oil cylinder piston rod 21, simultaneously provides prestress for the section steel support, and protects the oil cylinder piston rod 21 from being impacted by foreign objects;

7) when the intelligent servo force-maintaining box 1 reaches a pressure set value, the intelligent servo force-maintaining box 1 enters an automatic servo pressure-maintaining state;

8) after a power switch of the intelligent servo force-protecting box 1 is turned on, relevant pressure, displacement and operation parameters of the intelligent servo force-protecting box 1 can synchronize relevant data to a field control computer 72 and a remote intelligent monitoring system in real time through a wireless intelligent gateway 71 on the ground;

9) if relevant parameters need to be adjusted or the intelligent servo force-protecting box 1 needs to be pressurized, decompressed and stretched in the using process of the system, set parameters and control instructions can be sent to the corresponding intelligent servo force-protecting box 1 through the wireless intelligent gateway 71 by using the control computer 72 or the remote intelligent monitoring system;

10) when the integrated hydraulic power unit of the intelligent servo force-protecting box 1 fails, an external hydraulic power station can be connected to the reserved standby oil inlet pipe 24 and standby oil outlet pipe 25 of the intelligent servo force-protecting box 1 through hydraulic oil pipes, and pressurization and pressure relief expansion control are performed.

11) When having servo the shaped steel of guaranteeing power case 1 of intelligence to support to use to accomplish and need demolish, use control computer 72 or remote intelligent monitoring system to guarantee power case 1 of intelligence servo through wireless intelligent gateway 71 and carry out the pressure release and return the operation of returning, follow-up machinery stopping mechanism 35 and guarantor power case shell body 12 can be followed in step and return, thereby realize the utility model discloses a whole implementation process.

Claims (4)

1. The utility model provides a novel servo power box equipment of guaranteeing of shaped steel support intelligence, characterized by: the intelligent servo force-protecting system mainly comprises a plurality of intelligent servo force-protecting boxes (1), a wireless intelligent gateway (71) and a field control computer (72); the intelligent servo force-protecting box (1) is in data and control command two-way communication with the wireless intelligent gateway (71) through the data acquisition wireless transmission module (33); the intelligent gateway (71) is simultaneously communicated with the field control computer (72) and the remote intelligent monitoring system in real time through a self-contained wireless communication module; the user and professional technical control personnel can remotely check the operation state and data of the related equipment through a remote intelligent monitoring system or a remote mobile phone APP, and remote real-time monitoring of a single or a plurality of intelligent servo force-protecting boxes (1) can be realized.

2. The novel section steel supporting intelligent servo force-protecting box equipment as claimed in claim 1, wherein the equipment comprises: the intelligent servo force-protecting box (1) realizes self-carrying hydraulic power, autonomous power supply, autonomous communication and autonomous control, and does not need to be externally connected with any hydraulic pipeline, power supply cable or data cable; the intelligent servo force-protecting box (1) adopts a wireless communication control technology, and can perform bidirectional real-time communication of data and control commands with a field control computer (72), a remote intelligent monitoring system and a remote mobile phone APP through a wireless intelligent gateway (71).

3. The novel section steel supporting intelligent servo force-protecting box equipment as claimed in claim 1, wherein the equipment comprises: the intelligent servo force-maintaining box (1) mainly comprises a jacking oil cylinder (2), an integrated hydraulic power unit (31), a control module (32), a data acquisition wireless transmission module (33), a system battery (34), a follow-up mechanical retaining mechanism (35), a displacement sensor (41) and a pressure sensor (42); the intelligent servo force-protecting box (1) adopts an integrated fully-integrated design, adopts a complete set of anti-pollution and waterproof designs, and can independently and automatically work according to set parameters; the intelligent servo force-protecting box (1) does not need any external hydraulic power system and power supply, can be independently operated and controlled through an integrated control module (32) and can also independently and independently work according to parameters set by a field control computer (72); the intelligent servo force-maintaining box (1) can realize jacking, retraction, automatic pressure maintaining, pressure-priority servo and displacement-priority servo; the intelligent servo force-maintaining box (1) can realize hydraulic and mechanical double self-locking functions through the integrated hydraulic power unit (31) and the servo mechanical backstop mechanism (35); the intelligent servo force-protecting box (1) can monitor axial force and displacement data in real time through a displacement sensor (41) and a pressure sensor (42) of the intelligent servo force-protecting box, and is in real-time data communication with a wireless intelligent gateway (71) through a data acquisition wireless transmission module (33); the intelligent servo force-protecting box (1) can realize pressurization, pressure relief, jacking and retraction actions through a reserved spare oil inlet pipe (24) and a reserved spare oil outlet pipe (25) by means of an external hydraulic power station.

4. The novel section steel supporting intelligent servo force-protecting box equipment as claimed in claim 1, wherein the equipment comprises: the intelligent servo force-maintaining box (1) comprises an outer shell structure, a servo force-maintaining box and a servo control system, wherein the outer shell structure mainly comprises a force-maintaining box inner shell (11) used for installing and fixing each component module inside and a force-maintaining box outer shell (12) capable of sliding and stretching; the inner shell (11) of the force-maintaining box is in sliding clearance fit with the outer shell (12) of the force-maintaining box, so that all parts in the inner part system are in a protection state.

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