CN216410626U - Detection device for safe operation of loading and unloading arm emergency release device - Google Patents

Abstract

The utility model discloses a detection device for safe operation of an emergency release device of a loading and unloading arm, which comprises a first detection sleeve and a second detection sleeve, wherein the first detection sleeve and the second detection sleeve are of semicircular structures and are mutually hinged, detection cavities are respectively formed in the middle positions of the inner sides of the first detection sleeve and the second detection sleeve, clamping plates are respectively connected in the detection cavities in a sliding manner, a pair of connecting rods are fixedly connected to the upper ends of the clamping plates, a connecting spring is fixedly connected between the upper end of each clamping plate and the side wall of the upper end of each detection cavity, and the connecting spring is positioned on the outer side of each connecting rod, and the detection device has the beneficial effects that: with first detection cover and second detection cover closure to in utilizing the fixture block to peg graft the draw-in groove, can will detect the cover and fix fast to loading and unloading arm pipe connection department, and when utilizing the disengaging device to start, the size and the pressurized time of pressure sensor stress degree can accurately learn the arm and break away from in the twinkling of an eye dynamics of opening and reaction time when breaking away from, ensure the safe operation of disengaging device.

Description

Detection device for safe operation of loading and unloading arm emergency release device

Technical Field

The utility model relates to the technical field of detection devices, in particular to a detection device for safe operation of an emergency separation device of a loading and unloading arm.

Background

The loading and unloading arm emergency release device is a shipping safety device, when a liquid loading and unloading arm is loaded in a ship, the ship shakes seriously in sudden severe weather, and in order to ensure the safety of a mechanical arm and transportation raw materials, a pipeline at the joint of the loading and unloading arm is usually cut off by using an air cylinder, wherein the joint of the loading and unloading arm is usually provided with two pipelines which are butted, and the outer sides of the pipelines are provided with connecting flanges.

However, the emergency release device cannot perform operation safety detection before actual use, cannot know the time required by disconnection of the pipeline and the instantaneous pressure and speed when the pipeline is bounced off, so that the disconnection time is too long during use, the loading and unloading arm is damaged by pulling, the disconnection pressure and speed of the joint of the loading and unloading arm are too high, and the situation that the operator around the loading and unloading arm is accidentally injured after the pipeline is bounced off is caused.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a detection device for safe operation of an emergency release device of a loading arm, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a detection apparatus for be used for loading and unloading arm promptly break away from device safe operation, detects the cover including first detection cover and second, first detection cover and second detect the cover and are semi-circular structure and articulated each other, first detection cover and second detect the cover inboard intermediate position and have all seted up and have detected the chamber, detect the equal sliding connection in chamber and have the cardboard, a pair of connecting rod of the equal fixedly connected with in cardboard upper end, fixedly connected with coupling spring between cardboard upper end and the detection chamber upper end lateral wall, coupling spring is located the connecting rod outside, the equal sliding connection in connecting rod upper end is detecting chamber upper end lateral wall and roof of equal fixedly connected with, detect in the chamber upper end lateral wall and all seted up the overhead tank with the corresponding position of roof, the equal fixedly connected with pressure sensor of overhead tank upper end lateral wall, roof sliding connection is in the overhead tank.

Preferably, the inner side walls of the first detection sleeve and the second detection sleeve are fixedly connected with non-slip pads, and the non-slip pads can increase the friction force between the pipeline and the inner wall of the detection sleeve, so that the stability of the detection sleeve positioned on the outer side of the pipeline is ensured.

Preferably, the second detects the cover and keeps away from hinge one side about both ends all seted up a flexible groove, a draw-in groove has all been seted up with flexible groove corresponding position to first detection cover, the equal sliding connection of flexible inslot has a limiting plate, telescopic link of equal fixedly connected with on the limiting plate, limiting plate one end is kept away from to the telescopic link all passes flexible groove and an arm-tie of equal fixedly connected with, on the arm-tie and with the equal fixedly connected with fixture block of the corresponding position of draw-in groove, the equal joint of fixture block utilizes the fixture block to peg graft in the draw-in groove in, can be with detecting the cover and fix fast to loading and unloading arm pipeline junction.

Preferably, a reset spring is fixedly connected between the limiting plate and the side wall of the telescopic groove, the reset spring is located outside the telescopic rod, the limiting plate and the telescopic rod are pushed to slide through the reset spring, the pulling plate can be driven to drive the clamping block to be clamped into the clamping groove, and therefore the first detection sleeve and the second detection sleeve are fixed outside the pipeline.

Compared with the prior art, the utility model has the beneficial effects that: with first detection cover and second detection cover closure to in utilizing the fixture block to peg graft the draw-in groove, can will detect the cover and fix fast to loading and unloading arm pipe connection department, and when utilizing the disengaging device to start, the size and the pressurized time of pressure sensor stress degree can accurately learn the arm and break away from in the twinkling of an eye dynamics of opening and reaction time when breaking away from, ensure the safe operation of disengaging device.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic top sectional view of the present invention;

fig. 3 is a sectional structure diagram of the joint of the first fixing sleeve and the second fixing sleeve of the present invention;

fig. 4 is a schematic view of the overall appearance structure of the present invention.

In the figure: 1. a first detection sleeve; 2. a second detection sleeve; 3. a detection chamber; 4. a non-slip mat; 5. clamping a plate; 6. a connecting rod; 7. a connecting spring; 8. a top plate; 9. a top groove; 10. a pressure sensor; 11. a telescopic groove; 12. a limiting plate; 13. a telescopic rod; 14. a return spring; 15. a card slot; 16. a clamping block; 17. and (5) pulling the plate.

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. 1-4, the present invention provides a technical solution: the utility model provides a detection apparatus for be used for loading and unloading arm promptly to break away from device safe operation, detect cover 2 including first detection cover 1 and second, first detection cover 1 and second detect cover 2 and are semicircular structure and articulated each other, detect the inboard intermediate position of first detection cover 1 and second detection cover 3 and all set up, 5 equal sliding connection of cardboard is in detecting chamber 3, 6 equal fixed connection cardboard 5 upper ends of connecting rod, connecting spring 7 fixed connection is between 5 upper ends of cardboard and detection chamber 3 upper end lateral walls, connecting spring 7 is located the connecting rod 6 outside, 8 fixed connection of roof is in 6 upper ends of connecting rod and sliding connection are detecting chamber 3 upper end lateral walls, roof slot 9 is all set up in detecting 3 upper end lateral walls of chamber and with 8 corresponding positions of roof, 10 fixed connection of pressure sensor is at roof slot 9 upper end lateral walls, 8 sliding connection of roof is in roof slot 9.

Wherein, in order to prevent that first detection cover 1 and second detect the cover 2 after fixed and slide on the pipeline, the equal fixed connection of slipmat 4 detects the cover 1 and second and detects 2 inside walls of cover.

Wherein, for convenience first detect set 1 and second detect set 2 can be better fixed, shorten its installation and takedown time, equal flexible groove 11 is seted up respectively and is kept away from hinge both ends about one side at the second detection set 2, equal draw-in groove 15 is seted up on first detection set 1 and the position is corresponding with flexible groove 11, the equal sliding connection of limiting plate 12 is flexible inslot 11, the equal fixed connection of telescopic link 13 is on limiting plate 12, the equal fixed connection of arm-tie 17 is kept away from limiting plate 12 one end and all is passed flexible groove 11 at telescopic link 13, the equal fixed connection of fixture block 16 is on arm-tie 17 and the position is corresponding with draw-in groove 15, the equal joint of fixture block 16 is in draw-in groove 15, the equal fixed connection of reset spring 14 is between limiting plate 12 and flexible groove 11 lateral wall, telescopic link 13 all is located reset spring 14 inboardly.

Specifically, when the utility model is used, firstly, the pipeline joint of the loading and unloading arm is placed between the first detection sleeve 1 and the second detection sleeve 2, and the connecting flange at the outer side of the pipeline is placed in the detection cavity 3, then the first detection sleeve 1 and the second detection sleeve 2 are closed, the limit plate 12 and the telescopic rod 13 are pushed by the reset spring 14 to slide, the pull plate 17 can drive the fixture block 16 to be clamped in the clamping groove 15, so that the first detection sleeve 1 and the second detection sleeve 2 are fixed at the outer side of the pipeline, then the external power supply is connected, the emergency separation device of the loading and unloading arm is started, the pipeline joint is separated, the connecting flange is driven to slide in the detection cavity 3, finally the clamping plate 5 is pushed to slide, the connecting rod 6 and the top plate 8 can be pushed by the upper end of the clamping plate 5, the pressure sensor 10 is squeezed, and the instantaneous pressure of the pipeline disconnection can be detected by the pressure sensor 10, and the accurate time required for starting the loading and unloading arm emergency device until the pipeline is completely disconnected can be judged through the pressure time of the pressure sensor 10.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. A detection device for safe operation of an emergency release device of a loading and unloading arm is characterized by comprising a first detection sleeve (1) and a second detection sleeve (2), wherein the first detection sleeve (1) and the second detection sleeve (2) are of semicircular structures and are hinged with each other, detection cavities (3) are formed in the middle positions of the inner sides of the first detection sleeve (1) and the second detection sleeve (2), clamping plates (5) are slidably connected in the detection cavities (3), a pair of connecting rods (6) are fixedly connected at the upper ends of the clamping plates (5), connecting springs (7) are fixedly connected between the upper ends of the clamping plates (5) and the side walls of the upper ends of the detection cavities (3), the connecting springs (7) are positioned at the outer sides of the connecting rods (6), the upper ends of the connecting rods (6) are slidably connected in the side walls of the upper ends of the detection cavities (3) and are fixedly connected with a top plate (8), detect in chamber (3) upper end lateral wall and all seted up top groove (9) with roof (8) corresponding position, the equal fixedly connected with pressure sensor (10) of top groove (9) upper end lateral wall, roof (8) sliding connection is in top groove (9).

2. A detection device for the safe operation of an arm emergency release device according to claim 1, characterized in that: the inner side walls of the first detection sleeve (1) and the second detection sleeve (2) are fixedly connected with anti-slip pads (4).

3. A detection device for the safe operation of an arm emergency release device according to claim 1, characterized in that: the second detects cover (2) and keeps away from hinge one side about both ends all seted up one flexible groove (11), a draw-in groove (15) has all been seted up with flexible groove (11) corresponding position in first detection cover (1), equal sliding connection has a limiting plate (12) in flexible groove (11), telescopic link (13) of equal fixedly connected with on limiting plate (12), limiting plate (12) one end is kept away from in telescopic link (13) all passes flexible groove (11) and equal pull plate (17) of fixedly connected with, on pull plate (17) and with the equal fixedly connected with fixture block (16) of draw-in groove (15) corresponding position, the equal joint of fixture block (16) is in draw-in groove (15).

4. A device for detecting the safe operation of an arm emergency release device according to claim 3, characterized in that: and a return spring (14) is fixedly connected between the limiting plate (12) and the side wall of the telescopic groove (11), and the return spring (14) is positioned on the outer side of the telescopic rod (13).

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