Mounting structure of sensor for monitoring hoisting machinery

Abstract

The utility model discloses a mounting structure of a sensor for monitoring hoisting machinery, which comprises a main body component, a plurality of mounting plates and a plurality of gravity sensors, wherein the main body component comprises a group of mounting plates and a plurality of gravity sensors; the movable connecting assembly comprises a connecting plate, a movable plate and a first movable shaft; the connecting plate is movably connected to the inner side of the mounting plate on one side, the movable plate is movably connected to one side of the connecting plate, and the first movable shaft is movably connected to the joint of the connecting plate and the movable plate. The utility model relates to a gravity sensor, and aims to solve the problems that an existing gravity sensor is fixedly mounted between the inner sides of mechanical mounting plates on the side of a rope connector, a connecting end of the gravity sensor is connected with a rope, and during maintenance by a worker, the space between the mounting plates is small, so that the worker is difficult to carefully observe the internal gravity sensor.

Description

Technical Field

[0001] The utility model relates to the technical field of cranes, in particular to an installation structure of a sensor for monitoring cranes. Background Art

[0002] Crane is a multi-action lifting machinery used for vertical lifting and horizontal transport of heavy objects within a certain range. Cranes play a vital role in construction, manufacturing, logistics and many other industries. Cranes are equipped with sensors inside to detect the gravity of the rope.

[0003] The existing gravity sensor is fixedly installed between the inner sides of the mechanical mounting plates beside the rope connector, and the connecting end of the gravity sensor is connected to the rope. When the staff performs maintenance, it is difficult for the staff to carefully observe the internal gravity sensor due to the small space between the mounting plates. Utility Model Content

[0004] The purpose of the utility model is to provide an installation structure for sensors for monitoring lifting machinery, so as to solve the problem proposed in the above-mentioned background technology that the existing gravity sensor is fixedly installed between the inner sides of the mechanical installation plates beside the rope connector, and the connecting end of the gravity sensor is connected to the rope. When the staff is repairing, it is difficult for the staff to carefully observe the internal gravity sensor due to the small space between the installation plates.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model is a sensor installation structure for monitoring a lifting machinery, comprising:

[0007] A main body component, the main body component includes a set of mounting plates and a gravity sensor;

[0008] A movable connection assembly, the movable connection assembly comprising a connecting plate, a movable plate, and a first movable shaft;

[0009] The connecting plate is movably connected to the inner side of the mounting plate at one side, the movable plate is movably connected to one side of the connecting plate, and the first movable shaft is movably connected to the connection between the connecting plate and the movable plate.

[0010] Furthermore, a second movable shaft is movably connected to the connection between the connecting plate and the mounting plate, the other end of the movable plate is fixedly connected to the gravity sensor, and a fixing rod is fixedly connected to the connection between the two.

[0011] Furthermore, one end of one side of the gravity sensor is fixedly connected with a connection block, and one end of the inner side of the other side of the mounting plate is fixedly connected with a mounting block, and the connection block is snap-fitted with the mounting block.

[0012] Furthermore, the invention also includes a limit assembly;

[0013] The limiting assembly includes a vertical plate, a movable rod, and a mounting rod;

[0014] The vertical plate is fixed on the upper outer side of the mounting plate on one side, the movable rod is sleeved on the outer periphery of the vertical plate, and the mounting rod is fixed on the outer side surface of the mounting plate on the other side.

[0015] Furthermore, one end of the movable rod is movably connected to the top end of the mounting rod, a third movable shaft is movably connected to the outer side of the connection between the two, and a connecting hole is provided on the vertical plate at a corresponding position of the movable rod;

[0016] The top ends of the vertical plates are provided with butt joint holes on both sides, and the butt joint holes are threadedly connected to limit rods.

[0017] Further, the main body assembly also includes a fixing pin;

[0018] The fixing pin passes through the other end of the gravity sensor, and the gravity sensor is connected to the mounting plate through the fixing pin.

[0019] Compared with the prior art, the advantages of the present invention are:

[0020] 1. The utility model of the sensor for monitoring lifting machinery, the right end of the gravity sensor is connected to the front and rear mounting plates through a fixing pin, the gravity sensor is sleeved on the surface of the fixing pin, a movable and foldable connecting plate and a movable plate are arranged between the front mounting plate and the gravity sensor, a first movable axis is arranged between the two, the left end of the movable plate is fixed to the left side of the gravity sensor, the connecting plate and the mounting plate are movably connected, the staff pulls the gravity sensor outward, the gravity sensor moves outward through the connecting plate and the movable plate, so that the staff can observe the gravity sensor more comprehensively, and thus carry out better maintenance.

[0021] 2. The utility model of the gravity sensor for monitoring lifting machinery has a movable rod arranged above the mounting plates, the rear end of the movable rod is movably connected with the mounting rod, the mounting rod is fixedly connected to the rear mounting plate, the front end of the movable rod is fitted with the vertical plate above the outer side of the front mounting plate, the top of the vertical plate passes through a limiting rod, when the movable rod is connected to the vertical plate, the limiting rod passes through the top of the vertical plate, so that the limiting rod limits the movable rod, and then the movable rod after limiting limits the gravity sensor between the mounting plates, to prevent the gravity sensor from sliding to the outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0024] Figure 2 For this utility model Figure 1 Schematic diagram of the decomposition structure;

[0025] Figure 3 This is a schematic diagram of the inner structure of the rear mounting plate of the utility model;

[0026] Figure 4 This is a schematic diagram of the exploded structure of the limit assembly of the utility model;

[0027] Figure 5 This is a schematic diagram of the exploded structure of the limit assembly of the utility model.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 11. Mounting plate; 12. Gravity sensor; 13. Fixing pin; 21. Connecting plate; 22. Movable plate; 23. First movable axis; 24. Second movable axis; 25. Fixing rod; 26. Connecting block; 27. Mounting block; 31. Vertical plate; 32. Movable rod; 33. Mounting rod; 34. Connecting hole; 35. Docking hole; 36. Limiting rod; 37. Third movable axis. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0032] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] See also Figure 1-Figure 3 As shown, this embodiment is a sensor installation structure for monitoring a lifting machinery, comprising:

[0034] The main body component includes a set of mounting plates 11 and a gravity sensor 12;

[0035] The mounting plate 11 is used for placing the gravity sensor 12, and the gravity sensor 12 is used for detecting the state of the rope;

[0036] A movable connection assembly, the movable connection assembly includes a connecting plate 21, a movable plate 22, and a first movable shaft 23;

[0037] The connecting plate 21 is movably connected to the inner side of the mounting plate 11 at one side, the movable plate 22 is movably connected to one side of the connecting plate 21, and the first movable shaft 23 is movably connected to the connection between the connecting plate 21 and the movable plate 22;

[0038] The connecting plate 21 is movably connected to the inner side of the front mounting plate 11, and the connecting plate 21 is used to connect other components. The movable plate 22 is movably connected to the right end of the connecting plate 21, and the movable plate 22 is used to connect the gravity sensor 12 and the connecting plate 21. The first movable shaft 23 facilitates the movement between the movable plate 22 and the connecting plate 21;

[0039] A second movable shaft 24 is movably connected to the connection between the connecting plate 21 and the mounting plate 11, and the other end of the movable plate 22 is fixedly connected to the gravity sensor 12, and a fixing rod 25 is fixedly connected to the connection between the two.

[0040] A second movable shaft 24 is provided to facilitate the movement of the connecting plate 21. The left end of the movable plate 22 is fixedly connected to the gravity sensor 12. A fixing rod 25 is provided to connect the gravity sensor 12 to the movable plate 22.

[0041] A connection block 26 is fixedly connected to one end of one side of the gravity sensor 12, and a mounting block 27 is fixedly connected to one end of the inner side of the mounting plate 11 on the other side, and the connection block 26 is clamped with the mounting block 27;

[0042] The left rear end of the gravity sensor 12 is fixedly connected with a connecting block 26, and the mounting block 27 is fixed to the left inner end of the rear mounting plate 11. The mounting block 27 is engaged with the connecting block 26 to facilitate the mounting block 27 to limit the gravity sensor 12.

[0043] Working principle:

[0044] When the staff is repairing, they open the movable rod 32, hold the top of the gravity sensor 12 by hand, and then pull the gravity sensor 12 outward. The pulling force causes the connection plate 21 and the movable plate 22 to expand, and the movable plate 22 is expanded upward through the first movable axis 23, and the connection plate 21 is gradually extended through the second movable axis 24.

[0045] At the same time, the connecting block 26 leaves the installation block 27. When the connecting plate 21 and the movable plate 22 are fully unfolded, the left end of the gravity sensor 12 leaves between the installation plates 11, which is convenient for the staff to maintain the gravity sensor 12.

[0046] After maintenance, push the left end of the gravity sensor 12 so that the connecting plate 21 and the movable plate 22 are folded together, and the connecting block 26 and the mounting block 27 are engaged, so that the gravity sensor 12 enters between the mounting plates 11;

[0047] In the above steps, the gravity sensor 12 can be fully maintained through the interaction between the connecting plate 21 and the movable plate 22 .

[0048] See also Figure 1 , Figure 4-Figure 5 As shown, this embodiment is based on the above embodiment 1 and also includes:

[0049] Limiting components;

[0050] The limiting assembly includes a vertical plate 31, a movable rod 32, and a mounting rod 33;

[0051] The vertical plate 31 is fixed on the upper outer side of the mounting plate 11 on one side, the movable rod 32 is sleeved on the outer periphery of the vertical plate 31, and the mounting rod 33 is fixed on the outer side of the mounting plate 11 on the other side;

[0052] The vertical plate 31 is fixed to the front upper side of the front mounting plate 11, and the vertical plate 31 is used to connect other components. The movable rod 32 is used to connect with the vertical plate 31. The mounting rod 33 is fixed to the rear side of the rear mounting plate 11, and the mounting rod 33 is used to place the movable rod 32.

[0053] One end of the movable rod 32 is movably connected to the top of the mounting rod 33, and a third movable shaft 37 is movably connected to the outer side of the connection between the two. The vertical plate 31 is provided with a connecting hole 34 at the corresponding position of the movable rod 32;

[0054] The top of the vertical plate 31 is provided with docking holes 35 on both sides, and the docking holes 35 are threadedly connected to limit rods 36;

[0055] A third movable shaft 37 is provided to facilitate the movement of the movable rod 32, a connecting hole 34 is provided to facilitate the insertion of the vertical plate 31, and a docking hole 35 is provided to facilitate the insertion of the limiting rod 36. After the limiting rod 36 is inserted into the docking hole 35, the limiting rod 36 can limit the movable rod 32;

[0056] The main body assembly also includes a fixing pin 13;

[0057] The fixing pin 13 passes through the other end of the gravity sensor 12, and the gravity sensor 12 is connected to the mounting plate 11 through the fixing pin 13;

[0058] The fixing pin 13 is used for connecting the gravity sensor 12 and the mounting plate 11;

[0059] Working principle:

[0060] Before maintaining the gravity sensor 12, the staff holds the limit rod 36 by hand. Since the limit rod 36 is threadedly connected to the docking hole 35, the limit rod 36 is rotated so that the limit rod 36 gradually leaves the docking hole 35.

[0061] When the limiting rod 36 leaves the docking hole 35, the staff rotates the movable rod 32 by hand, and the movable rod 32 rotates backward through the third movable shaft 37, and the vertical plate 31 leaves the connecting hole 34, so that the movable rod 32 leaves the top of the mounting plate 11, which is convenient for the staff to maintain the gravity sensor 12;

[0062] The above steps can improve your functionality.

[0063] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0064] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sensor installation structure for monitoring a lifting machine, characterized in that: include: A main body component, the main body component comprising a set of mounting plates (11) and a gravity sensor (12); A movable connection assembly, the movable connection assembly comprising a connecting plate (21), a movable plate (22), and a first movable shaft (23); The connecting plate (21) is movably connected to the inner side of the mounting plate (11) on one side, the movable plate (22) is movably connected to one side of the connecting plate (21), and the first movable shaft (23) is movably connected to the connection between the connecting plate (21) and the movable plate (22).

2. The installation structure of a sensor for monitoring a lifting machinery according to claim 1, characterized in that: A second movable shaft (24) is movably connected to the connection point between the connecting plate (21) and the mounting plate (11); the other end of the movable plate (22) is fixedly connected to the gravity sensor (12); and a fixing rod (25) is fixedly connected to the connection point between the two.

3. The installation structure of a sensor for monitoring a lifting machinery according to claim 1, characterized in that: One end of one side of the gravity sensor (12) is fixedly connected to a connection block (26), and one end of the inner side of the other side of the mounting plate (11) is fixedly connected to a mounting block (27), and the connection block (26) is snap-connected with the mounting block (27).

4. The installation structure of a sensor for monitoring a lifting machinery according to claim 1, characterized in that: Also includes a limiter assembly; The limiting assembly comprises a vertical plate (31), a movable rod (32), and a mounting rod (33); The vertical plate (31) is fixed on the upper outer side of the mounting plate (11) on one side, the movable rod (32) is sleeved on the outer periphery of the vertical plate (31), and the mounting rod (33) is fixed on the outer side surface of the mounting plate (11) on the other side.

5. The installation structure of a sensor for monitoring a lifting machinery according to claim 4, characterized in that: One end of the movable rod (32) is movably connected to the top end of the mounting rod (33), and a third movable shaft (37) is movably connected to the outer side of the connection between the two, and the vertical plate (31) is provided with a connection hole (34) at a corresponding position of the movable rod (32); The top sides of the vertical plate (31) are provided with docking holes (35), and the docking holes (35) are threadedly connected to limit rods (36).

6. The installation structure of a sensor for monitoring a lifting machinery according to claim 1, characterized in that: The main body assembly also includes a fixing pin (13); The fixing pin (13) passes through the other end of the gravity sensor (12), and the gravity sensor (12) is connected to the mounting plate (11) via the fixing pin (13).

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