阅读说明：本技术 一种能够同时监测预警多个液压表的控制系统 (Control system capable of simultaneously monitoring and early warning multiple hydraulic meters ) 是由 高文桂 于 2021-07-20 设计创作，主要内容包括：本发明公开了一种能够同时监测预警多个液压表的控制系统,包括液压表、接收转发器和总控柜,所述液压表和接收转发器的外侧设置有透明防护罩,所述透明防护罩固定连接在底板上,所述液压表底部设置有连接柱,所述连接柱插接在底板上的插接孔中,安装液压表的底板还固定连接有警报器,所述接收转发器也固定连接在底板上,所述透明防护罩的底部设置有连接边框,所述连接边框和底板的边缘设置有螺纹孔,所述连接边框通过一组螺钉固定连接在底板上,所述底板为金属板,底板底部设置有一组连接脚,所述连接脚上设置有安装孔,所述底板上连接有接地线。本发明设计合理,可靠性高,可实现对多组液压表全方位监控和控制。(The invention discloses a control system capable of monitoring and early warning a plurality of hydraulic meters simultaneously, which comprises hydraulic meters, a receiving transponder and a master control cabinet, wherein a transparent protective cover is arranged on the outer side of each of the hydraulic meters and the receiving transponder, the transparent protective cover is fixedly connected to a bottom plate, a connecting column is arranged at the bottom of each of the hydraulic meters, the connecting column is inserted into an inserting hole in the bottom plate, the bottom plate for mounting the hydraulic meters is also fixedly connected with an alarm, the receiving transponder is also fixedly connected to the bottom plate, a connecting frame is arranged at the bottom of the transparent protective cover, threaded holes are formed in the edges of the connecting frame and the bottom plate, the connecting frame is fixedly connected to the bottom plate through a group of screws, the bottom plate is a metal plate, a group of connecting pins are arranged at the bottom of the bottom plate, mounting holes are formed in the connecting pins, and a grounding wire is connected to the bottom plate. The invention has reasonable design and high reliability and can realize the omnibearing monitoring and control of a plurality of groups of hydraulic meters.)

1. The utility model provides a can monitor control system of a plurality of hydraulic pressure meters of early warning simultaneously, includes hydraulic pressure meter (15), receives repeater (10) and total switch board, its characterized in that: the outer sides of the hydraulic meter (15) and the receiving transponder (10) are provided with transparent protective covers (7), the transparent protective covers (7) are fixedly connected to the bottom plate (1), the bottom of the hydraulic meter (15) is provided with a connecting column (19), the connecting column (19) is inserted into an insertion hole (16) in the bottom plate (1), the bottom plate (1) provided with the hydraulic meter (15) is also fixedly connected with an alarm (14), the receiving transponder (10) is also fixedly connected to the bottom plate (1), the bottom of the transparent protective covers (7) is provided with a connecting frame (6), the edges of the connecting frame (6) and the bottom plate (1) are provided with threaded holes (4), the connecting frame (6) is fixedly connected to the bottom plate (1) through a group of screws (8), the bottom plate (1) is a metal plate, the bottom of the bottom plate (1) is provided with a group of connecting pins (2), the connecting pins (2) are provided with mounting holes (3), and the bottom plate (1) is connected with a grounding wire (9).

2. The control system capable of monitoring and early warning a plurality of hydraulic pressure meters simultaneously according to claim 1 is characterized in that: the utility model discloses a pipeline monitoring device, including spliced pole (19), spliced pole (19) bottom is provided with the external screw thread, spliced pole (19) bottom and monitored pipeline threaded connection.

3. The control system capable of monitoring and early warning a plurality of hydraulic pressure meters simultaneously according to claim 2 is characterized in that: the upper end of the connecting column (19) is provided with a hexagonal wrench position (17), a limiting ring (18) is arranged below the wrench position (17), and the limiting ring (18) is abutted against the upper port of the plug-in hole (16).

4. The control system capable of monitoring and early warning a plurality of hydraulic pressure meters simultaneously according to claim 3 is characterized in that: and a sealing ring groove is formed in the circumferential outer wall of the lower end of the connecting column (19), and a sealing ring (20) is clamped in the sealing ring groove.

5. The control system capable of monitoring and early warning a plurality of hydraulic pressure meters simultaneously according to claim 4 is characterized in that: and a sealing strip (5) is arranged between the connecting frame (6) and the bottom plate (1).

6. The control system capable of monitoring and early warning a plurality of hydraulic pressure meters simultaneously according to claim 5 is characterized in that: the lower end face of the bottom plate (1) is provided with a group of radiating fins (11).

7. The control system capable of monitoring and early warning a plurality of hydraulic pressure meters simultaneously according to claim 6 is characterized in that: the bottom plate (1) is provided with a threading hole (12), and a sealing plug ring (13) is clamped in the threading hole (12).

8. The control system capable of monitoring and early warning a plurality of hydraulic pressure meters simultaneously according to claim 7 is characterized in that: the transparent protective cover (7) is made of acrylic materials.

Technical Field

The invention relates to the technical field of pressure monitoring equipment, in particular to a control system capable of monitoring and early warning a plurality of hydraulic meters simultaneously.

Background

The hydraulic pressure table under the ore among the pressure monitoring system under the ore shows through traditional hydraulic pressure table that monitoring hydraulic pressure numerical value is at 50 megapascals (± 2 megapascals), the operation can blow the oxygen suppliment through a plurality of exports under the ore to lead to mining dust under the ore to be diffused, the hydraulic pressure table is difficult for watching in the dust environment under the ore, thereby can not effectively monitor and early warning hydraulic pressure numerical value change, ordinary circuit control system produces electric leakage danger easily under the ore, (need consider special operation environment under the ore simultaneously, the signal can not normally receive). Meanwhile, most of the existing underground hydraulic meters are difficult to realize simultaneous monitoring, and in the actual production process, the comprehensive pressure monitoring needs to be completed through huge manpower assistance.

Therefore, a novel control system capable of monitoring and early warning a plurality of hydraulic meters simultaneously is needed to overcome the defects of the existing underground pressure monitoring system.

Disclosure of Invention

The invention aims to provide a control system capable of monitoring and early warning a plurality of hydraulic meters simultaneously so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a control system that can monitor a plurality of hydraulic pressure meters of early warning simultaneously, includes the hydraulic pressure meter, receives repeater and master control cabinet, the outside of hydraulic pressure meter and receipt repeater is provided with transparent protection casing, transparent protection casing fixed connection is on the bottom plate, hydraulic pressure meter bottom is provided with the spliced pole, the spliced pole is pegged graft in the spliced eye on the bottom plate, and the bottom plate of installation hydraulic pressure meter is fixedly connected with siren still, receive the also fixed connection of repeater on the bottom plate, the bottom of transparent protection casing is provided with and connects the frame, the edge of connecting frame and bottom plate is provided with the screw hole, it passes through a set of screw fixed connection on the bottom plate to connect the frame, the bottom plate is the metal sheet, and the bottom plate bottom is provided with a set of connection foot, be provided with the mounting hole on the connection foot, be connected with the earth connection on the bottom plate.

Preferably, the bottom of the connecting column is provided with an external thread, and the bottom of the connecting column is in threaded connection with the monitored pipeline.

Preferably, the upper end of the connecting column is provided with a hexagonal wrench position, a limiting ring is arranged below the wrench position, and the limiting ring abuts against the upper port of the plug hole.

Preferably, the circumferential outer wall of the lower end of the connecting column is provided with a sealing ring groove, and a sealing ring is clamped in the sealing ring groove.

Preferably, a sealing strip is arranged between the connecting frame and the bottom plate.

Preferably, a set of radiating fins is arranged on the lower end face of the bottom plate.

Preferably, the bottom plate is provided with a threading hole, and a sealing plug ring is clamped in the threading hole.

Preferably, the transparent protective cover is made of acrylic materials.

Compared with the prior art, the invention has the beneficial effects that: the invention realizes the monitoring and control of a plurality of hydraulic meters by arranging a signal wireless transmission system. The hydraulic gauge is a remote transmission hydraulic gauge, the hydraulic gauge is provided with a primary wireless band wireless transmission module and a primary wireless receiving module, the hydraulic gauge is electrically connected with the alarm, and the transparent protective cover prevents corrosive gas or liquid under a mine from corroding the hydraulic gauge or receiving the transponder. The grounding wire is used for conducting charges on the bottom plate, and the normal work of the hydraulic meter and the receiving transponder is prevented from being influenced by static electricity. The radiating fins improve the radiating performance of the bottom plate and avoid overheating in the transparent protective cover. The protection casing security of ya keli material is high, and is little to signal interference. The invention has reasonable design and high reliability and can realize the omnibearing monitoring and control of a plurality of groups of hydraulic meters.

Drawings

FIG. 1 is a schematic diagram of a hydraulic pressure meter and an alarm in a control system capable of monitoring and early warning a plurality of hydraulic pressure meters simultaneously;

FIG. 2 is a schematic diagram of a receiving transponder in a control system capable of monitoring and warning a plurality of hydraulic meters simultaneously;

FIG. 3 is an enlarged view of a portion of FIG. 1 at K;

fig. 4 is a schematic diagram of a control system capable of monitoring and early warning a plurality of hydraulic pressure meters simultaneously.

In the figure: 1-bottom plate, 2-connecting pin, 3-mounting hole, 4-threaded hole, 5-sealing strip, 6-connecting frame, 7-transparent protective cover, 8-screw, 9-grounding wire, 10-receiving transponder, 11-radiating fin, 12-threading hole, 13-sealing plug ring, 14-alarm, 15-hydraulic gauge, 16-plug hole, 17-wrench position, 18-limiting ring, 19-connecting column and 20-sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution:

a control system capable of monitoring and early warning a plurality of hydraulic meters simultaneously comprises a hydraulic meter 15, a receiving transponder 10 and a master control cabinet, wherein a transparent protective cover 7 is arranged on the outer sides of the hydraulic meter 15 and the receiving transponder 10, the transparent protective cover 7 is fixedly connected to a bottom plate 1, a connecting column 19 is arranged at the bottom of the hydraulic meter 15, the connecting column 19 is inserted into an inserting hole 16 in the bottom plate 1, the bottom plate 1 for installing the hydraulic meter 15 is also fixedly connected with an alarm 14, the receiving transponder 10 is also fixedly connected to the bottom plate 1, a connecting frame 6 is arranged at the bottom of the transparent protective cover 7, threaded holes 4 are arranged at the edges of the connecting frame 6 and the bottom plate 1, the connecting frame 6 is fixedly connected to the bottom plate 1 through a group of screws 8, the bottom plate 1 is a metal plate, a group of connecting pins 2 are arranged at the bottom of the bottom plate 1, and installing holes 3 are arranged on the connecting pins 2, the bottom plate 1 is connected with a grounding wire 9.

The hydraulic gauge 15 is a remote transmission hydraulic gauge, a primary wireless belt wireless transmission module and a primary wireless receiving module are arranged on the hydraulic gauge 15, the hydraulic gauge 15 is electrically connected with the alarm 14, and the transparent protective cover 7 prevents corrosive gas or liquid under the mine from corroding the hydraulic gauge 15 or receiving the transponder 10; the receiving transponder 10 is installed in a proper air outlet in the mine, and a secondary wireless belt wireless transmission module, a secondary wireless receiving module and a protection device are arranged in the receiving transponder 10; the outside is provided with a master control cabinet, and a three-level wireless band wireless transmission module and a three-level wireless receiving module are arranged in the master control cabinet.

The hydraulic numerical value signals on the hydraulic meter 15 are sent out by the primary wireless transmission module and received by the secondary wireless receiving module, and then sent out by the secondary wireless transmission module and received by the tertiary wireless receiving module, so that the transmission of the hydraulic numerical value signals from the hydraulic meter to the master control cabinet is realized; the alarm 14 automatically gives an alarm when the value of the hydraulic pressure meter 15 exceeds the set parameter; when the master control cabinet modifies the parameters of the hydraulic pressure meter, the parameter signals of the hydraulic pressure meter are sent by the three-level wireless transmission module and received by the two-level wireless receiving module, and then are sent by the two-level wireless transmission module and received by the one-level wireless receiving module, so that the transmission of the parameter signals of the hydraulic pressure meter from the master control cabinet to the hydraulic pressure meter is realized, and further, the modification of the 15 parameters of the hydraulic pressure meter is realized.

The grounding wire 9 is used for conducting charges on the bottom plate 1, so that the influence of static electricity on the normal work of the hydraulic pressure meter 15 and the receiving transponder 10 is avoided, and the connecting pin 2 is used for fixedly mounting the bottom plate 1.

Preferably, the bottom of the connecting column 19 is provided with an external thread, and the bottom of the connecting column 19 is in threaded connection with the monitored pipeline.

Preferably, the upper end of the connecting column 19 is provided with a hexagonal wrench position 17, a limiting ring 18 is arranged below the wrench position 17, and the limiting ring 18 abuts against the upper port of the inserting hole 16.

Preferably, the circumferential outer wall of the lower end of the connecting column 19 is provided with a sealing ring groove, and a sealing ring 20 is clamped in the sealing ring groove.

The wrench position 17 is matched with a wrench to screw the connecting column 19, and the sealing ring 20 ensures the sealing property between the connecting column 19 and the inserting hole 16.

Preferably, a sealing strip 5 is arranged between the connecting frame 6 and the bottom plate 1.

The sealing strip 5 ensures the tightness between the transparent protective cover 7 and the bottom plate 1.

Preferably, a set of heat dissipation fins 11 is disposed on the lower end surface of the base plate 1.

The radiating fins 11 improve the heat radiating performance of the bottom plate 1 and avoid overheating in the transparent protective cover 7.

Preferably, the bottom plate 1 is provided with a threading hole 12, and a sealing plug ring 13 is clamped in the threading hole 12.

The sealing plug ring 13 ensures the sealing between the wire and the threading hole 12.

Preferably, the transparent protective cover 7 is made of acrylic material.

The protection casing 7 security of ya keli material is high, and is little to signal interference.

The working principle of the invention is as follows: the hydraulic gauge 15 is a remote transmission hydraulic gauge, a primary wireless belt wireless transmission module and a primary wireless receiving module are arranged on the hydraulic gauge 15, the hydraulic gauge 15 is electrically connected with the alarm 14, and the transparent protective cover 7 prevents corrosive gas or liquid under the mine from corroding the hydraulic gauge 15 or receiving the transponder 10; the receiving transponder 10 is installed in a proper air outlet in the mine, and a secondary wireless belt wireless transmission module, a secondary wireless receiving module and a protection device are arranged in the receiving transponder 10; the outside is provided with a master control cabinet, and a three-level wireless band wireless transmission module and a three-level wireless receiving module are arranged in the master control cabinet.

The hydraulic numerical value signals on the hydraulic meter 15 are sent out by the primary wireless transmission module and received by the secondary wireless receiving module, and then sent out by the secondary wireless transmission module and received by the tertiary wireless receiving module, so that the transmission of the hydraulic numerical value signals from the hydraulic meter to the master control cabinet is realized; the alarm 14 automatically gives an alarm when the value of the hydraulic pressure meter 15 exceeds the set parameter; when the master control cabinet modifies the parameters of the hydraulic pressure meter, the parameter signals of the hydraulic pressure meter are sent by the three-level wireless transmission module and received by the two-level wireless receiving module, and then are sent by the two-level wireless transmission module and received by the one-level wireless receiving module, so that the transmission of the parameter signals of the hydraulic pressure meter from the master control cabinet to the hydraulic pressure meter is realized, and further, the modification of the 15 parameters of the hydraulic pressure meter is realized.

The grounding wire 9 is used for conducting charges on the bottom plate 1, so that the influence of static electricity on the normal work of the hydraulic pressure meter 15 and the receiving transponder 10 is avoided, and the connecting pin 2 is used for fixedly mounting the bottom plate 1. The wrench position 17 is matched with a wrench to screw the connecting column 19, and the sealing ring 20 ensures the sealing property between the connecting column 19 and the inserting hole 16. The sealing strip 5 ensures the tightness between the transparent protective cover 7 and the bottom plate 1. The radiating fins 11 improve the heat radiating performance of the bottom plate 1 and avoid overheating in the transparent protective cover 7. The sealing plug ring 13 ensures the sealing between the wire and the threading hole 12. The protection casing 7 security of ya keli material is high, and is little to signal interference.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.