DE202024100660U1 - Lifting mechanism for pressure gauge inspection - Google Patents

Abstract

Lifting mechanism for the inspection of pressure gauges, comprising a frame (1), characterized in that it further comprises:
a lifting arrangement (2), the lifting arrangement (2) comprising a lifting drive (21) and a transport base (22), the lifting drive (21) being fixedly connected to the frame (1), the lifting drive (21) being used to drive the transport base (22) for up and down movement;
a single pallet (3), the single pallet (3) being located on the transport base (22), the single pallet (3) comprising a base plate (31) and a handle (32), the handle (32) being located on both sides of the base plate (31), a first slide rail (321) being provided at an upper end of the handle (32), a roller (311) being provided on a lower surface of the base plate (31),
wherein a plurality of individual pallets (3) are stacked on the transport base (22), and wherein the individual pallet (3) is connected to the first slide rail (321) in a rolling manner via the roller (311).

Description

FIELD OF THE INVENTION

The present invention relates to the technical field of pressure gauge inspection, in particular to a lifting mechanism for pressure gauge inspection.

STATE OF THE ART

A pressure gauge is a common measuring device and is widely used in various fields. It can visually display the pressure changes in each process, gain insight into the conditions forming in the product or media process, monitor safety trends during production operations, and establish a quick and reliable safety guarantee through automatic locking or sensing devices, which plays an important role in accident prevention and in ensuring the safety of people and property. A pressure gauge is a mandatory inspection instrument and its inspection cycle is half a year.

In the serial manual inspection of measuring instruments such as pressure gauges, manual inspection is required one by one. After realizing automated inspection, a transport mechanism is needed to smoothly transport the measuring device to the inspection site. Now in the industry, there are many transport mechanisms for different scenarios, but there are few transport mechanisms for automatic inspection of pressure gauges.

DISCLOSURE OF THE INVENTION

The object of the present invention is to provide a lifting mechanism for the inspection of pressure gauges, at least to solve one of the problems raised in the prior art.

• Ein Hebemechanismus für die Inspektion von Manometern umfasst ein Gestell und umfasst ferner:
  • eine Hebeanordnung, wobei die Hebeanordnung einen Hebeantrieb und eine Transportbasis umfasst, wobei der Hebeantrieb fest mit dem Gestell verbunden ist, wobei der Hebeantrieb dazu verwendet wird, die Transportbasis zur Auf- und Abwärtsbewegung anzutreiben;
  • eine Einzelpalette, wobei sich die Einzelpalette auf der Transportbasis befindet, wobei die Einzelpalette eine Bodenplatte und einen Griff umfasst, wobei sich der Griff jeweils auf beiden Seiten der Bodenplatte befindet, wobei an einem oberen Ende des Griffs eine erste Gleitschiene vorgesehen ist, wobei auf einer unteren Oberfläche der Bodenplatte eine Rolle vorgesehen ist,
  • wobei mehrere Einzelpaletten auf der Transportbasis gestapelt sind, und wobei die Einzelpalette über die Rolle rollend mit der ersten Gleitschiene verbunden ist.

The technical solutions of the present invention are:

• A lifting mechanism for inspecting pressure gauges includes a frame and further includes:
  • a lifting assembly, the lifting assembly comprising a lifting drive and a transport base, the lifting drive being fixedly connected to the frame, the lifting drive being used to drive the transport base for upward and downward movement;
  • a single pallet, the single pallet being located on the transport base, the single pallet comprising a base plate and a handle, the handle being located on both sides of the base plate, a first slide rail being provided at an upper end of the handle, wherein on one a roller is provided on the lower surface of the base plate,
  • wherein several individual pallets are stacked on the transport base, and the individual pallet is connected to the first slide rail in a rolling manner via the roller.

Furthermore, it may be provided that a V-shaped groove and a positioning hole are further provided on the upper surface of the base plate, wherein a loading hole is further provided within the V-shaped groove.

Furthermore, it can be provided that a sliding groove is further provided on a bottom surface of the base plate, the sliding groove being adapted to the first slide rail.

Furthermore, it can be provided that a mounting hole, a second slide rail and a positioning seat are provided on the transport base, the positioning seat being detachably connected to a positioning post.

Furthermore, it can be provided that a pallet guide block is also provided on the frame.

Furthermore, it can be provided that two pallet guide blocks are present and are arranged in a mirror image, wherein a cylinder is provided in the middle of the two pallet guide blocks, wherein a stop edge is provided on a side of an upper surface of the pallet guide block remote from the cylinder.

Furthermore, it can be provided that a photoelectric switch is provided on a side of the pallet guide block that is close to the cylinder.

Furthermore, it can be provided that at least two stop plates are provided on the frame, with a cylinder hole being provided on the stop plate on a side close to the cylinder.

Furthermore, it can be provided that the lifting arrangement further comprises a diffusely reflecting electrical switch.

1. 1. Bei der vorliegenden Erfindung sind die Hebeanordnung, die Transportbasis und die Einzelpalette vorgesehen, wobei die Hebeanordnung die Transportbasis und die Einzelpalette so antreiben zum Anheben bzw. Absenken kann, wobei das Manometer auf der der Einzelpalette platziert ist. Durch die Hebeanordnung wird das Manometer zum Anheben bzw. Absenken angetrieben, was die automatische Inspektion des Manometers unterstützt.
2. 2. Bei der vorliegenden Erfindung kann die Einzelpalette dadurch, dass auf der Einzelpalette eine V-förmige Nut und ein Ladeloch vorgesehen sind, an das Manometer angepasst werden, so dass das Manometer während des Hebe- und Inspektionsvorgangs stabil auf der Einzelpalette platziert werden kann, wobei die Prüfgenauigkeit höher wird.
3. 3. Bei der vorliegenden Erfindung kann das Stapeln mehrerer Einzelpaletten realisiert werden, indem die erste Gleitschiene und die Gleitnut auf der Einzelpalette angeordnet sind, wobei durch das Vorsehen der Rolle an dem Boden der Einzelpalette es ermöglicht wird, dass das Manometer nach Abschluss der Inspektion reibungslos durch den Palettenführungsblock herausgenommen werden kann.
4. 4. Bei der vorliegenden Erfindung wird durch das Vorsehen des Positionierungspfostens, des Positionierungslochs und des Positionierungssitzes, die aneinander angepasst sind, ermöglicht, dass während des Transportvorgangs jede Einzelpalette kollisionsfrei im Gestell fixiert werden kann, wodurch die Lebensdauer verlängert wird.

The present invention provides, through improvements, a lifting mechanism for the inspection of pressure gauges, which, in comparison compared to the prior art, has at least one of the following improvements and advantages:

1. 1. In the present invention, the lifting assembly, the transport base and the single pallet are provided, wherein the lifting assembly can drive the transport base and the single pallet to raise or lower, and the pressure gauge is placed on the single pallet. The lifting assembly drives the pressure gauge to raise or lower, which supports the automatic inspection of the pressure gauge.
2. 2. In the present invention, by providing a V-shaped groove and a loading hole on the single pallet, the single pallet can be adapted to the pressure gauge, so that the pressure gauge can be stably placed on the single pallet during the lifting and inspection process, and the inspection accuracy becomes higher.
3. 3. In the present invention, stacking of a plurality of single pallets can be realized by arranging the first slide rail and the slide groove on the single pallet, and providing the roller at the bottom of the single pallet enables the pressure gauge to be smoothly taken out through the pallet guide block after completion of the inspection.
4. 4. In the present invention, by providing the positioning post, the positioning hole and the positioning seat which are matched with each other, it is possible to fix each individual pallet in the rack without collision during the transportation process, thereby prolonging the service life.

BRIEF DESCRIPTION OF THE DRAWINGS

• 1 ist eine schematische Ansicht der Struktur eines Hebemechanismus für die Inspektion von Manometern gemäß der vorliegenden Erfindung;
• 2 ist eine schematische Ansicht der Struktur einer Transportbasis gemäß der vorliegenden Erfindung;
• 3 ist eine schematische Ansicht der Struktur einer Einzelpalette gemäß der vorliegenden Erfindung;
• 4 ist eine schematische Ansicht der Struktur der Einzelpalette gemäß der vorliegenden Erfindung aus einem weiteren Blickwinkel;
• 5 ist eine schematische Ansicht einer Teilstruktur des Hebemechanismus für die Inspektion von Manometern gemäß der vorliegenden Erfindung; und
• 6 ist eine schematische Ansicht einer Teilstruktur des Hebemechanismus für die Inspektion von Manometern gemäß der vorliegenden Erfidung.

The present invention is explained in more detail below using exemplary embodiments shown in the drawings:

• 1 is a schematic view of the structure of a lifting mechanism for inspecting pressure gauges according to the present invention;
• 2 is a schematic view of the structure of a transport base according to the present invention;
• 3 is a schematic view of the structure of a single pallet according to the present invention;
• 4 is a schematic view of the structure of the single pallet according to the present invention from a further perspective;
• 5 is a schematic view of a partial structure of the lifting mechanism for inspection of pressure gauges according to the present invention; and
• 6 is a schematic view of a partial structure of the lifting mechanism for inspecting pressure gauges according to the present invention.

List of reference symbols:

1. Rack; 2. lifting arrangement; 3. Single pallet; 4. Pallet guide block; 21. Lifting drive; 22. Transportation Base; 23. diffuse reflecting electrical switch; 221. Mounting hole; 222. second slide rail; 223. Positioning seat; 224. Positioning post; 31. Base plate; 32. Handle; 321. first slide rail; 311. role; 312. V-shaped groove; 313. Positioning hole; 314. loading hole; 315. sliding groove; 41. Cylinder; 42. Stop edge; 43. photoelectric switch; 11. stop plate; 111. Cylinder hole.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS OF THE INVENTION

Hereinafter, the present invention will be illustrated in detail and the technical solutions will be described clearly and completely using embodiments of the present invention.

In describing the present invention, it is to be understood that the orientation or positional relationship indicated by the terms such as "top", "bottom", "front", "back", "left", "right", "apex", "bottom", "inside", "outside", etc., is based only on the orientation or positional relationship shown in the drawings and is only for the convenience and simplification of the description of the present invention, but does not indicate or imply that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, and therefore such orientation or positional relationship cannot be understood as limitations of the present invention.

It is also to be understood that the term “and/or” used in the description and the appended claims refers to or includes any combination or all possible combinations of one or more of the associated elements listed. The terms “include,” “include,” “comprising,” and variations thereof mean “including, but not limited to,” unless expressly stated otherwise.

Furthermore, in the description of the present application and the appended claims, the terms "first", "second", "third" and the like are for the purpose of distinction only and are not to be understood as indicating or implying relative importance.

• Wie in 1 gezeigt, umfasst ein Hebemechanismus für die Inspektion von Manometern ein Gestell 1, eine Hebeanordnung 2 und eine Einzelpalette 3 umfasst.

The present invention provides a lifting mechanism for the inspection of pressure gauges through improvements. The technical solutions of the present invention are:

• As in 1 As shown, a lifting mechanism for inspecting pressure gauges comprises a frame 1, a lifting assembly 2 and a single pallet 3.

As in 1 and 2 shown, the lifting arrangement 2 includes a lifting drive 21 and a transport base 22, the lifting drive 21 being firmly connected to the frame 1, the lifting drive 21 being used to drive the transport base 22 for upward and downward movement. In some embodiments, the lifting drive 21 is a linear guide rail module, where the linear guide rail module is driven by a servo motor and has a larger load capacity and higher movement accuracy. The transport base 22 is firmly connected to a carriage of the linear guide rail module. The lifting drive 21 can also be a linear ball screw transmission device or a linear guide rail or other devices by which the transport base 22 can be driven for upward and downward movement. This is not limited in the present invention.

As in 5 As shown, at least two stop plates 11 are provided on the frame 1, wherein the stop plates 11 are used to prevent movement of the individual pallet 3 to be inspected. The lifting arrangement 2 further comprises a diffusely reflecting electrical switch 23, wherein the diffusely reflecting electrical switch 23 is used for inspecting and feedback of the movement position of the individual pallet 3.

As in 3 and 4 As shown, the single pallet 3 is located on the transport base 22, the single pallet 3 comprising a bottom plate 31 and a handle 32, the handle 32 being located on both sides of the bottom plate 31, a first slide rail 321 being provided at an upper end of the handle 32, a roller 311 being provided on a lower surface of the bottom plate 31. A plurality of single pallets 3 are stacked on the transport base 22, the single pallet 3 being rollingly connected to the first slide rail 321 via the roller 311. The roller 311 on the bottom serves to reduce sliding friction and facilitates removal of the single pallet 3. A sliding groove 315 is further provided on a bottom surface of the bottom plate 31, the sliding groove 315 being adapted to the first sliding rail 321 to limit the position of the single pallet 3 so that the single pallet 3 slides only along the path of the sliding groove 315 and the first sliding rail 321 during a sliding operation without unnecessary displacement occurring. The sliding groove 315 is also used to cooperate with the movement of the transport base 22.

As in 3 shown, a V-shaped groove 312 and a positioning hole 313 are further provided on the upper surface of the bottom plate 31, the positioning hole 313 being used to adapt to a positioning post 224 to fix the single pallet 3 and prevent movement of the single pallet 3 , wherein a loading hole 314 is further provided within the V-shaped groove 312, wherein the loading hole 314 can accommodate pressure gauges of different sizes and its structure can also be changed depending on the object being picked up.

In some embodiments, as in 2 shown, a mounting hole 221, a second slide rail 222 and a positioning seat 223 are provided on the transport base 22. The transport base 22 is assembled with the lifting drive 21 through the mounting hole 221, with the second slide rail 222 being provided on both sides of the transport base 22, the second slide rail 222 being adapted to the roller 311 on the bottom of the individual pallet 3, so that the Individual pallet 3 can move along the second slide rail 222.

As in 5 As shown, the positioning seat 223 is detachably connected to the positioning post 224. In some embodiments, the bottom of the positioning post 224 is threaded, the positioning seat 223 on the bottom of the transport base 22 is also threaded, the threads on the bottom of the positioning post 224 being adapted to and connected to the thread of the positioning seat 223 of the transport base 22. The positioning post 224 and the positioning seat 223 can also be connected to each other by a snap connection, to which the present invention is not limited.

During inspection, the positioning post 224 is removed. At this time, the positioning post 224 is not locked to the positioning seat 223. During the transport process, the individual pallets 3 are also placed on the transport base, with the positioning post 224 being used to fix the several individual pallets 3 is used during the transportation of the entire equipment, the positioning post 224 passing through the positioning holes 313 in the middle of the plurality of individual pallets 3 and then connected to the positioning seat 223, the individual pallet 3 passing through the connection between the positioning post 224, the positioning hole 313 and the positioning seat 223 is fixed.

In some embodiments, such as in 5 shown, a pallet guide block 4 is also provided on the frame 1. As shown in 6 , there are two pallet guide blocks 4 arranged in a mirror image, a cylinder 41 is provided at the center of the two pallet guide blocks 4, a stopper edge 42 is provided on a side of an upper surface of the pallet guide block 4 remote from the cylinder 41, the stopper plate 11 is used to block the single pallet 3 so that the single pallet 3 can slide out smoothly without deviating from the rail. When the single pallet 3 is sent out, it is supported by the pallet guide block 4; the cylinder 41 is used to fix the single pallet 3 when inspecting the pressure gauge; a cylinder hole 111 is provided on the stopper plate 11 on a side near the cylinder 41. The cylinder hole 111 corresponds to the cylinder 41 and is used for the passage of the cylinder 41, and a photoelectric switch 43 is provided on a side of the pallet guide block 4 close to the cylinder 41. A photoelectric switch 43 is mounted on a side surface of the pallet guide block 4 to judge whether the pressure gauge on an inspected single pallet 3 has been completely removed.

In use, a pressure gauge is first placed at the corresponding hole on a single pallet 3, and the transport base 22 is raised to the highest position; then the single pallet 3 is placed on the transport base 22; subsequently, the transport base 22 and the single pallet 3 as a whole are lowered by one height; the next single pallet 3 is then placed until the lifting mechanism for the inspection of pressure gauges is filled with single pallets 3. When the inspection of the pressure gauges is started, first the cylinder 41 is extended to fix the single pallet 3, with the pressure gauge on the top layer being inspected; after the inspection is completed, the cylinder 41 is retracted, and the single pallet 3 is taken out along the direction of the pallet guide block 4; the transport base 22 is then raised until the pressure gauge on a second single pallet 3 reaches the inspection location, after the inspection is completed, the transport base 22 is raised again until all the pressure gauges are inspected.

In summary, the present invention relates to the technical field of pressure gauge inspection, in particular to a lifting mechanism for pressure gauge inspection, which comprises a frame, a lifting assembly and a single pallet. The lifting assembly comprises a lifting drive and a transport base, the lifting drive being fixedly connected to the frame, the lifting drive being used to drive the transport base to move up and down. The single pallet is located on the transport base, the single pallet comprising a bottom plate and a handle. In the present invention, the lifting assembly is provided by which the transport base, the single pallet and the pressure gauge can be driven to raise and lower, respectively, which supports the automatic inspection of the pressure gauge.

In the present invention, by providing a V-shaped groove and a loading hole on the single pallet, the single pallet can be adapted to the pressure gauge, so that the pressure gauge can be stably placed on the single pallet during the lifting and inspection process, the Testing accuracy becomes higher.

Obviously, the embodiments described above are only some and not all possible embodiments of the present invention. All other exemplary embodiments which can be obtained by one of ordinary skill in the art on the basis of the exemplary embodiments set out in the present description of the invention without any inventive effort and which fall within the scope of the claims are also the subject of the invention.

Claims (9)

Lifting mechanism for the inspection of pressure gauges, comprising a frame (1), characterized in that it further comprises: a lifting assembly (2), the lifting assembly (2) comprising a lifting drive (21) and a transport base (22), the lifting drive (21) is firmly connected to the frame (1), the lifting drive (21) being used to drive the transport base (22) for upward and downward movement; an individual pallet (3), the individual pallet (3) being located on the transport base (22), the individual pallet (3) comprising a base plate (31) and a handle (32), the handle (32) being on both Sides of the base plate (31), a first slide rail (321) being provided at an upper end of the handle (32), with one on a lower surface of the base plate (31). Roller (311) is provided, with several individual pallets (3) being stacked on the transport base (22), and wherein the individual pallet (3) is connected to the first slide rail (321) in a rolling manner via the roller (311). Lifting mechanism for inspecting pressure gauges Claim 1 , characterized in that a V-shaped groove (312) and a positioning hole (313) are further provided on the upper surface of the bottom plate (31), wherein a loading hole (314) is further provided within the V-shaped groove (312). . Lifting mechanism for the inspection of pressure gauges after Claim 2 , characterized in that a sliding groove (315) is further provided on a bottom surface of the base plate (31), wherein the sliding groove (315) is adapted to the first sliding rail (321). Lifting mechanism for the inspection of pressure gauges after Claim 3 , characterized in that a mounting hole (221), a second slide rail (222) and a positioning seat (223) are provided on the transport base (22), wherein the positioning seat (223) is detachably connected to a positioning post (224). Lifting mechanism for the inspection of pressure gauges after Claim 1 or 4 , characterized in that a pallet guide block (4) is further provided on the frame (1). Lifting mechanism for the inspection of pressure gauges after Claim 5 , characterized in that two pallet guide blocks (4) are present and are arranged in a mirror image, wherein a cylinder (41) is provided in the middle of the two pallet guide blocks (4), wherein a stop edge (42) is provided on a side of an upper surface of the pallet guide block (4) remote from the cylinder (41). Lifting mechanism for inspecting pressure gauges Claim 6 , characterized in that a photoelectric switch (43) is provided on a side of the pallet guide block (4) close to the cylinder (41). Lifting mechanism for the inspection of pressure gauges after Claim 1 or 7 , characterized in that at least two stop plates (11) are provided on the frame (1), wherein a cylinder hole (111) is provided on the stop plate (11) on a side close to the cylinder (41). Lifting mechanism for inspecting pressure gauges Claim 1 or 7 , characterized in that the lifting arrangement (2) further comprises a diffusely reflecting electrical switch (23).

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