Container overturning lifting appliance weighing device

Abstract

The utility model discloses a weighing device of a container overturning lifting appliance, which belongs to the field of container lifting and comprises a first connecting piece, a weighing sensor and a second connecting piece, the first connecting piece is mounted on the container overturning lifting appliance, the weighing sensor is detachably connected onto the first connecting piece, and the second connecting piece is mounted on the container overturning lifting appliance. The second connecting piece is detachably connected to the end, away from the first connecting piece, of the weighing sensor, a first lock hole is formed in the end, away from the weighing sensor, of the second connecting piece, and the first lock hole is used for being grabbed by a lifting appliance of a crane. According to the weighing device of the container overturning lifting appliance, the first connecting piece and the second connecting piece are detachably connected to the two ends of the weighing sensor, the first connecting piece is installed on the container overturning lifting appliance, the second connecting piece can be grabbed by a lifting appliance of a crane, the structure is simple, and disassembly and assembly are convenient; the weighing sensor can display the weight of bulk materials dumped by the container overturning lifting appliance in real time, high precision can be achieved, and a user can conveniently and accurately load the bulk materials.

Description

Technical Field

[0001] The utility model relates to the technical field of container lifting, in particular to a container overturning sling weighing device. Background Art

[0002] When using a container tipping spreader to dump bulk materials such as coal, grain, mineral powder, ore, etc. for loading onto trucks and ships, it is generally necessary to detect the weight of the dumped bulk materials, and the accuracy of the weight detection needs to reach a high accuracy, which requires the use of a container tipping spreader weighing device. The patent text with application number 201110212558.2 discloses a container spreader weighing system, including: at least one weighing component, arranged at the end beam of the spreader, the weighing component includes a turn pin and a gravity sensor, the turn pin is fixed to the end beam via a turn pin nut and is used to connect with the connector at the corner of the container, the weight sensor is installed at the bottom of the turn pin nut via a turn handle and is used to collect weight signals, the weight sensor is annular, sleeved on the turn pin, the connection structure of the weight sensor is relatively complex, and it is difficult to disassemble and assemble, which is not conducive to the inspection and maintenance of the weight sensor. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a container tipping spreader weighing device, which solves the problem that the connection structure of the weight sensor in the existing spreader weighing device is relatively complicated, the disassembly and assembly are relatively difficult, and it is not conducive to the inspection and maintenance of the weight sensor.

[0004] A container overturning sling weighing device according to an embodiment of the utility model comprises:

[0005] A first connecting piece is mounted on the container tipping sling;

[0006] A weighing sensor, detachably connected to the first connecting member;

[0007] The second connecting member is detachably connected to one end of the weighing sensor away from the first connecting member. A first locking hole is arranged on one end of the second connecting member away from the weighing sensor. The first locking hole is used for being grasped by a crane's lifting device.

[0008] A container tilting spreader weighing device according to an embodiment of the utility model has at least the following beneficial effects:

[0009] The first connecting piece and the second connecting piece are detachably connected to both ends of the weighing sensor. The first connecting piece is installed on the container tipping sling, and the second connecting piece can be grabbed by the sling of the crane. The structure is simple and the disassembly and assembly are convenient. The weighing sensor can display the weight of the bulk material dumped by the container tipping sling in real time and can achieve higher accuracy, so that users can load the bulk material more conveniently and accurately.

[0010] According to some embodiments of the present utility model, four first connecting members are provided, corresponding to four weighing sensors and four second connecting members, and the four first connecting members are connected to four corners above the container turning sling.

[0011] According to some embodiments of the utility model, the weighing sensor includes a sensor body, a first connecting plate and a second connecting plate, the weighing sensor is cylindrical, the first connecting plate and the second connecting plate are disc-shaped, the first connecting plate and the second connecting plate are located at both ends of the sensor body, the first connecting plate is detachably connected to the first connecting piece, and the second connecting plate is detachably connected to the second connecting piece.

[0012] According to some embodiments of the present invention, the first connecting plate, the sensor body and the second connecting plate are detachably connected.

[0013] According to some embodiments of the utility model, a first threaded hole and a second threaded hole are respectively provided at both ends of the sensor body, a first through hole is provided on the first connecting plate corresponding to the position of the first threaded hole, and a second through hole is provided on the second connecting plate corresponding to the position of the second threaded hole, and the first connecting plate, the sensor body and the second connecting plate are detachably connected by bolts.

[0014] According to some embodiments of the present invention, the first connecting plate, the sensor body and the second connecting plate are integrally formed.

[0015] According to some embodiments of the present invention, a plurality of first connection holes are provided on the first connection plate, and the plurality of first connection holes are arranged around the sensor body; a plurality of second connection holes are provided on the second connection plate, and the plurality of second connection holes are arranged around the sensor body.

[0016] According to some embodiments of the present invention, a plurality of third connection holes are provided on the first connection member, and the plurality of third connection holes are arranged in one-to-one correspondence with the plurality of first connection holes; a plurality of fourth connection holes are provided on the second connection member, and the plurality of fourth connection holes are arranged in one-to-one correspondence with the plurality of second connection holes.

[0017] According to some embodiments of the utility model, a connecting block is protruding from the end of the second connecting member away from the weighing sensor, the first locking hole is located at the end of the connecting block away from the weighing sensor, and the plurality of fourth connecting holes are arranged around the connecting block.

[0018] According to some embodiments of the present utility model, the second connecting member includes a third connecting plate and reinforcing ribs, the third connecting plate is disc-shaped, the fourth connecting hole is located on the third connecting plate, the connecting block is connected to the third connecting plate, and the reinforcing ribs connect the connecting block and the third connecting plate.

[0019] According to some embodiments of the utility model, a accommodating cavity for the crane's sling to extend into is provided in the second connecting member, the first locking hole is connected to the accommodating cavity, the top wall of the accommodating cavity includes a connecting portion, the connecting portion is arranged around the first locking hole, and the connecting portion is used to clamp the crane's sling.

[0020] According to some embodiments of the utility model, a second locking hole is provided on the first connecting member, and the second locking hole is used for being grasped by a lifting device of a crane.

[0021] According to some embodiments of the present invention, the first locking hole and the second locking hole are in the shape of long slots.

[0022] Additional aspects and advantages of the present invention will be partially presented in the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0024] Figure 1 This is a structural schematic diagram of a container overturning sling weighing device according to an embodiment of the utility model;

[0025] Figure 2 It is a schematic diagram of the exploded structure of the container overturning spreader weighing device according to an embodiment of the utility model;

[0026] Figure 3 This is a schematic structural diagram of a sensor body of a container overturning spreader weighing device according to an embodiment of the utility model;

[0027] Figure 4 This is a structural schematic diagram of a first connecting member of a container tipping sling weighing device according to an embodiment of the utility model;

[0028] Figure 5 This is a structural schematic diagram of a second connecting member of a container overturning sling weighing device according to an embodiment of the utility model;

[0029] Figure 6 This is a schematic diagram of a container tipping spreader weighing device installed on a container tipping spreader according to an embodiment of the utility model.

[0030] Figure Number:

[0031] 100, first connecting member; 110, third connecting hole; 120, second locking hole;

[0032] 200, weighing sensor; 210, sensor body; 211, first threaded hole; 220, first connecting plate; 221, first through hole; 222, first connecting hole; 230, second connecting plate; 231, second connecting hole;

[0033] 300, second connecting member; 310, first locking hole; 320, fourth connecting hole; 330, connecting block; 340, third connecting plate; 350, reinforcing rib;

[0034] 400. Container tipping sling. DETAILED DESCRIPTION

[0035] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0036] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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.

[0038] See also Figure 1 , Figure 2 and Figure 6A container tilting spreader weighing device according to an embodiment of the utility model comprises a first connecting member 100, a weighing sensor 200 and a second connecting member 300, wherein the first connecting member 100 is mounted on a container tilting spreader 400. The weighing sensor 200 is detachably connected to the first connecting member 100, and the second connecting member 300 is detachably connected to an end of the weighing sensor 200 away from the first connecting member 100. A first locking hole 310 is provided on an end of the second connecting member 300 away from the weighing sensor 200, and the first locking hole 310 is used for being grabbed by a spreader of a crane.

[0039] The first connecting member 100 and the second connecting member 300 are detachably connected to both ends of the weighing sensor 200. The first connecting member 100 is installed on the container tipping sling 400, and the second connecting member 300 can be grabbed by the sling of the crane. The structure is simple and the disassembly and assembly are convenient. The weighing sensor 200 can display the weight of the bulk material dumped by the container tipping sling 400 in real time and can achieve higher accuracy, so that users can load the bulk material more conveniently and accurately.

[0040] In some embodiments, see Figure 1 , Figure 2 and Figure 6 There are four first connectors 100, and four corresponding load cells 200 and second connectors 300 are provided. The four first connectors 100 are connected to the four corners above the container tipping sling 400. Four sets of weighing devices are installed at the four corners above the container tipping sling 400 to ensure that each weighing device is evenly stressed and improve the weighing accuracy of the weighing sensor 200.

[0041] In some embodiments, see Figure 2 The weighing sensor 200 includes a sensor body 210, a first connecting plate 220 and a second connecting plate 230. The sensor body 210 is cylindrical, and the first connecting plate 220 and the second connecting plate 230 are disc-shaped. The sensor body 210 is made of special alloy material, and the first connecting plate 220 and the second connecting plate 230 are located at both ends of the sensor body 210. The first connecting plate 220 is detachably connected to the first connecting member 100, and the second connecting plate 230 is detachably connected to the second connecting member 300. The sensor body 210 can be used for weighing, the first connecting plate 220 can realize the connection between the weighing sensor 200 and the first connecting member 100, and the second connecting plate 230 can realize the connection between the weighing sensor 200 and the second connecting member 300, so as to ensure the convenient disassembly and assembly of the weighing sensor 200.

[0042] In some embodiments, see Figure 2The first connecting plate 220, the sensor body 210 and the second connecting plate 230 are detachably connected, so that the first connecting plate 220, the second connecting plate 230 and the sensor body 210 can be processed separately, which is convenient for processing and disassembly.

[0043] In some embodiments, see Figure 2 and Figure 3 The sensor body 210 is provided with a first threaded hole 211 and a second threaded hole at both ends, a first through hole 221 is provided on the first connecting plate 220, and a second through hole is provided on the second connecting plate 230. The first through hole 221 is provided at a position corresponding to the first threaded hole 211, and the second through hole is provided at a position corresponding to the second threaded hole. The first connecting plate 220, the sensor body 210, and the second connecting plate 230 are detachably connected by bolts. The bolt passes through the first through hole 221 and is threadedly connected to the first threaded hole 211, and the bolt passes through the second through hole and is threadedly connected to the second threaded hole, so that the first connecting plate 220, the second connecting plate 230, and the sensor body 210 are easy to disassemble and assemble.

[0044] In some embodiments, see Figure 1 and Figure 2 The first connecting plate 220, the sensor body 210 and the second connecting plate 230 can also be integrally formed, which can reduce the processing steps, improve the structural stability of the weighing sensor 200, and save costs.

[0045] In some embodiments, see Figure 2 The first connecting plate 220 is provided with a plurality of first connecting holes 222, which are arranged around the sensor body 210, and are arranged near the edge of the first connecting plate 220, and are arranged in a circular array. The second connecting plate 230 is provided with a plurality of second connecting holes 231, which are arranged around the sensor body 210, and are arranged near the edge of the second connecting plate 230, and are arranged in a circular array. The first connecting hole 222 facilitates the bolt to pass through and connect with the first connecting member 100, and the second connecting hole 231 facilitates the bolt to pass through and connect with the second connecting member 300. The first connecting hole 222 is arranged around the sensor body 210, so that the bolt will not interfere with the sensor body 210 when passing through the first connecting hole 222. The second connecting hole 231 is arranged around the sensor body 210, so that the bolt will not interfere with the sensor body 210 when passing through the second connecting hole 231.

[0046] In some embodiments, see Figure 2 , Figure 4 and Figure 5, a plurality of third connection holes 110 are provided on the first connection member 100, and the plurality of third connection holes 110 are arranged in one-to-one correspondence with the plurality of first connection holes 222. A plurality of fourth connection holes 320 are provided on the second connection member 300, and the plurality of fourth connection holes 320 are arranged in one-to-one correspondence with the plurality of second connection holes 231. The first connection plate 220 and the first connection member 100 are connected by bolts and nuts, and the bolts are connected with the nuts after passing through the first connection holes 222 and the third connection holes 110, and the first connection plate 220 and the first connection member 100 are convenient for disassembly and assembly. The second connection plate 230 and the second connection member 300 are connected by bolts and nuts, and the bolts are connected with the nuts after passing through the second connection holes 231 and the fourth connection holes 320, and the second connection plate 230 and the second connection member 300 are convenient for disassembly and assembly.

[0047] In some embodiments, see Figure 5 The second connecting member 300 is provided with a connecting block 330 protruding therefrom, and the connecting block 330 is located at an end of the second connecting member 300 away from the weighing sensor 200. The first locking hole 310 is located at an end of the connecting block 330 away from the weighing sensor 200, and a plurality of fourth connecting holes 320 are arranged around the connecting block 330. The connecting block 330 facilitates the grabbing of the crane's lifting device, and the fourth connecting holes 320 are arranged around the connecting block 330, so that the bolts will not interfere with the connecting block 330 when passing through the fourth connecting holes 320.

[0048] In some embodiments, see Figure 5 The second connecting member 300 includes a third connecting plate 340 and a reinforcing rib 350, the fourth connecting hole 320 is located on the third connecting plate 340, the connecting block 330 is connected to the third connecting plate 340, and the reinforcing rib 350 is connected to the connecting block 330 and the third connecting plate 340. The third connecting plate 340 is disc-shaped, and a reinforcing rib 350 is further connected between the third connecting plate 340 and the connecting block 330, which can improve the strength of the second connecting member 300.

[0049] In some embodiments, see Figure 5 The second connecting member 300 is provided with a receiving cavity, and the receiving cavity is used for the crane's lifting device to extend into. The first locking hole 310 is connected to the receiving cavity, and the top wall of the receiving cavity includes a connecting portion, which is arranged around the first locking hole 310, and the connecting portion is used to clamp the crane's lifting device. The crane's lifting device is provided with a locking head, and the locking head can extend into the receiving cavity along the first locking hole 310, and the inner wall of the receiving cavity can clamp the locking head to ensure the normal lifting of the crane's lifting device.

[0050] In some embodiments, see Figure 4The first connecting member 100 is provided with a second locking hole 120, and the second locking hole 120 is used for the crane to grab. The first connecting member 100 is installed on the container tipping sling 400, and the second locking hole 120 is provided on the first connecting member 100, so that the crane can lift the container tipping sling 400 when the weighing sensor 200 is not installed.

[0051] In some embodiments, see Figure 4 and Figure 5 The first locking hole 310 and the second locking hole 120 are in the shape of long slots, and the first locking hole 310 and the second locking hole 120 in the shape of long slots can be adapted to the national standard container spreader lock.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A container tilting spreader weighing device, characterized in that: include: A first connecting piece is mounted on the container tipping sling; A weighing sensor, detachably connected to the first connecting member; The second connecting member is detachably connected to one end of the weighing sensor away from the first connecting member. A first locking hole is arranged on one end of the second connecting member away from the weighing sensor. The first locking hole is used for being grasped by a crane's lifting device.

2. A container tipping sling weighing device according to claim 1, characterized in that: There are four first connecting members, corresponding to four weighing sensors and four second connecting members, and the four first connecting members are connected to four corners above the container turning sling.

3. A container tipping spreader weighing device according to claim 1, characterized in that: The weighing sensor includes a sensor body, a first connecting plate and a second connecting plate, wherein the first connecting plate and the second connecting plate are located at two ends of the sensor body, the first connecting plate is detachably connected to the first connecting member, and the second connecting plate is detachably connected to the second connecting member.

4. A container tipping sling weighing device according to claim 3, characterized in that: The first connecting plate, the sensor body and the second connecting plate are detachably connected.

5. A container tipping spreader weighing device according to claim 4, characterized in that: The sensor body is provided with a first threaded hole and a second threaded hole at both ends, respectively; the first connecting plate is provided with a first through hole at a position corresponding to the first threaded hole; the second connecting plate is provided with a second through hole at a position corresponding to the second threaded hole; the first connecting plate, the sensor body and the second connecting plate are detachably connected by bolts.

6. A container tipping spreader weighing device according to claim 3, characterized in that: The first connecting plate, the sensor body and the second connecting plate are integrally formed.

7. A container tipping sling weighing device according to claim 3, characterized in that: The first connecting plate is provided with a plurality of first connecting holes, and the plurality of first connecting holes are arranged around the sensor body. The second connecting plate is provided with a plurality of second connecting holes, and the plurality of second connecting holes are arranged around the sensor body.

8. A container tipping sling weighing device according to claim 7, characterized in that: The first connecting member is provided with a plurality of third connecting holes, which are arranged in one-to-one correspondence with the first connecting holes; the second connecting member is provided with a plurality of fourth connecting holes, which are arranged in one-to-one correspondence with the second connecting holes.

9. A container tipping spreader weighing device according to claim 8, characterized in that: A connecting block is protruding from one end of the second connecting member away from the weighing sensor, the first locking hole is located at the end of the connecting block away from the weighing sensor, and a plurality of the fourth connecting holes are arranged around the connecting block.

10. A container tipping spreader weighing device according to claim 1, characterized in that: The first connecting member is provided with a second locking hole, and the second locking hole is used for being grasped by a lifting device of a crane.

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