CN-224218643-U - Human-computer interface protection device for ductile cast iron pipeline operator

CN224218643UCN 224218643 UCN224218643 UCN 224218643UCN-224218643-U

Abstract

The utility model discloses a man-machine interface protection device for a ductile cast iron pipeline operator, which comprises a protection plate, a hinge and a connecting component, wherein the man-machine interface is arranged on an operation panel, the protection plate is a rectangular plate-shaped piece made of transparent materials, one side of the protection plate is rotationally connected with the operation panel through the hinge, the other side of the protection plate is detachably connected with the operation panel through the connecting component, and the hinge and the connecting component are respectively arranged on two sides of the man-machine interface.

Inventors

YANG JUNCHUN
ZHANG YUYANG

Assignees

圣戈班管道系统有限公司

Dates

Publication Date: 20260508
Application Date: 20250520

Claims (10)

1. The utility model provides a nodular cast iron pipeline operator human-computer interface protection device, its characterized in that includes protection shield, hinge and coupling assembling, human-computer interface sets up on operating panel, the protection shield is transparent rectangular plate spare, one side of protection shield is passed through the hinge with operating panel rotates to be connected, the opposite side pass through coupling assembling with operating panel can dismantle to be connected, just the hinge with coupling assembling sets up respectively the human-computer interface both sides.
2. The ductile iron pipe operator human-computer interface protection device according to claim 1 wherein the hinge is disposed at an upper end of the protective plate and the coupling assembly is disposed at a lower end of the protective plate.
3. The ductile iron pipe operator human-computer interface protection device according to claim 1, wherein a sealing strip is arranged on the end surface of the protection plate, which is close to the operation panel, the sealing strip extends annularly around the human-computer interface to form a closed frame structure, the protection plate is attached and connected with the operation panel through the sealing strip, and the human-computer interface is arranged inside the sealing strip of the frame structure.
4. The ductile iron pipe operator human-computer interface protection device according to claim 3 wherein the sealing strip is made of elastic rubber material.
5. The ductile iron pipe operator human-computer interface protection device according to claim 4 wherein the connection assembly comprises a fixing post, a rotating rod and a pressing piece, wherein the pressing piece is fixedly arranged at one end of the rotating rod, the fixing post is vertically fixed on the operation panel, a connection hole is arranged in the fixing post, the rotating rod is arranged in the connection hole, can freely rotate around the axis of the rotating rod in the connection hole, and the pressing piece and the sealing strip are arranged at two sides of the protection plate.
6. The ductile iron pipe operator human-computer interface protection device according to claim 5 wherein the connection hole comprises a guide section and a limit section, the cross-sectional diameter of the guide section is identical to the cross-sectional diameter of the rotating rod, the cross-sectional diameter of the limit section is greater than the cross-sectional diameter of the guide section, the corresponding end of the rotating rod is provided with a clamping block, and the clamping block is arranged in the limit section and is clamped with the guide section.
7. The ductile iron pipe operator human-computer interface protecting apparatus according to claim 5 wherein the edge of the protecting plate corresponding to the connecting member is provided with a diagonal groove, such that the thickness of the protecting plate gradually increases in a direction away from the fixing post, the diagonal groove being provided on an end surface away from the sealing strip.
8. The ductile iron pipe operator human-machine interface protection device according to claim 6 wherein the fixing post has an extended length dimension less than the sum of the dimensions of the protective plate thickness and the seal strip thickness.
9. The ductile iron pipe operator human-computer interface protection device according to claim 6 wherein the connection assembly further comprises a spring disposed within the limit section and sleeved outside the rotary rod, both ends of the spring being disposed in contact with the end of the guide section and the snap-fit block, respectively, to provide elastic repulsive force.
10. The ductile iron pipe operator human-computer interface protection device according to claim 6 wherein the clamping block is configured as a disk, a mounting hole is provided in the center of the clamping block, the rotating rod is in threaded connection with the mounting hole, and dismounting grooves are provided on both sides of the clamping block.

Description

Human-computer interface protection device for ductile cast iron pipeline operator Technical Field The utility model relates to the technical field of automatic equipment protection, in particular to a man-machine interface protection device for a ductile cast iron pipeline operator. Background In the spheroidal graphite cast iron pipeline production field, a large number of automatic production equipment is configured. The equipment is put into operation, so that the production efficiency is greatly improved, and the consistency of products is fundamentally ensured while the yield of the spheroidal graphite cast iron pipeline is greatly increased. The control devices such as PLC are brains of the automatic equipment, a large number of sensors distributed on site form a neural network, and a human-computer interface is used as ears and mouths of the sensors, so that the control devices are information interaction bridges between the equipment and personnel, and the function is extremely important. The price is also quite expensive due to the precision of the equipment. The pipeline casting field working condition is poor, a large amount of iron flowers splash in the production process, spray-shaped water drops can be generated when workers flush equipment or the ground with water, and once the iron water or the water drops contact a human-computer interface, the equipment is damaged by infiltration, so that shutdown is caused. In addition, during handling of materials or cleaning, sometimes the materials or tools collide with the human-machine interface panel due to negligence of field workers, and the screen may be damaged, so that unnecessary loss is caused. In view of the above drawbacks, the present inventors have finally achieved the present utility model through long-time studies and practices. Disclosure of utility model In order to solve the technical defects, the technical scheme adopted by the utility model is that the human-computer interface protection device for the ductile cast iron pipeline operator comprises a protection plate, a hinge and a connecting component, wherein the human-computer interface is arranged on an operation panel, the protection plate is a rectangular plate-shaped piece made of transparent materials, one side of the protection plate is rotationally connected with the operation panel through the hinge, the other side of the protection plate is detachably connected with the operation panel through the connecting component, and the hinge and the connecting component are respectively arranged on two sides of the human-computer interface. Preferably, the hinge is disposed at an upper end of the protection plate, and the connection assembly is disposed at a lower end of the protection plate. Preferably, the protection board is provided with a sealing strip on the end face close to the operation panel, the sealing strip is arranged around the human-computer interface in an annular extending mode to form a closed frame structure, the protection board is connected with the operation panel in a fitting mode through the sealing strip, and the human-computer interface is arranged inside the sealing strip of the frame structure. Preferably, the sealing strip is made of elastic rubber. Preferably, the connecting assembly comprises a fixing column, a rotating rod and a pressing sheet, wherein the pressing sheet is fixedly arranged at one end of the rotating rod, the fixing column is vertically fixed on the operation panel, a connecting hole is formed in the fixing column, the rotating rod is arranged in the connecting hole and can freely rotate around the axis of the rotating rod in the connecting hole, and the pressing sheet and the sealing strips are arranged at two sides of the protection board. Preferably, the connecting hole comprises a guide section and a limit section, the cross section diameter of the guide section is consistent with that of the rotary rod, the cross section diameter of the limit section is larger than that of the guide section, the corresponding end part of the rotary rod is provided with a clamping block, and the clamping block is arranged in the limit section and is clamped with the guide section. Preferably, the edge of the protection plate corresponding to the connecting component is provided with a bevel groove, so that the thickness of the protection plate gradually increases in a direction away from the fixed column, and the bevel groove is arranged on the end face away from the sealing strip. Preferably, the extension length of the fixing column is smaller than the sum of the thickness of the protection plate and the thickness of the sealing strip. Preferably, the connecting assembly further comprises a spring, the spring is arranged in the limiting section, the spring is sleeved outside the rotating rod, and two ends of the spring are respectively in contact with the end part of the guiding section and the clamping block to provide elastic repulsive fo