An easy-to-connect modular weight

Abstract

The invention discloses an easy-to-connect combined weight, comprising at least two groups of weight bodies, the end surfaces of the weight bodies are provided with threaded grooves, the at least two groups of weight bodies are connected by a connecting assembly, and the connecting assembly is connected to the threaded grooves on the weight bodies by bolts; the invention combines and connects the weights by the connecting assembly, the operation is relatively simple, and the combined connection and disassembly of the weights are very convenient; the connecting assembly is provided with a lifting ear, which is convenient for carrying the combined and connected weights, the invention is extremely convenient to use, and has a very high promotion value.

Description

Technical Field

[0001] The invention relates to the technical field of combined weights, in particular to a combined weight that is easy to connect. Background Art

[0002] In the Xia Dynasty, China had the "weight", which was equivalent to the weight. In the following 4,000 years, different dynasties had "weights" of different shapes and materials as measuring tools. In modern mass measurement, weights are standard measuring tools for mass value transmission. The mass value is based on the original platinum-iridium alloy kilogram preserved in the International Bureau of Weights and Measures in France as the only reference. All countries divide weights into national kilogram reference, national kilogram secondary reference, kilogram working reference, as well as working reference groups composed of multiples and weights of the kilogram and various working standard weights.

[0003] Some large weights need to be carried during use. Traditional large weights can only be carried individually, and the carrying process is very cumbersome. Although there are some combination weights on the market that can combine and connect the weights, the combination connection of the weights is relatively troublesome and inconvenient to use.

[0004] Based on this, the present invention designs a combined weight that is easy to connect to solve the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide a modular weight that is easy to connect to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an easily connected combined weight, comprising at least two groups of weight bodies, the end faces of the weight bodies being provided with threaded grooves, at least two groups of the weight bodies being connected via a connecting assembly, and the connecting assembly being connected to the threaded grooves on the weight bodies via bolts.

[0007] Preferably, the weight body is in two groups, the connection assembly includes two groups of fixing plates, both ends of the two groups of fixing plates are in contact with the first connecting plate, bolts pass through the contact between the first connecting plate and the fixing plate, and the bolts are screwed to the thread grooves.

[0008] Preferably, the weight bodies are divided into four groups, and the connecting components include four groups of fixed plates, which are distributed in a rectangular shape. The upper two groups and the lower two groups of fixed plates are in contact with a second connecting plate, and bolts pass through the contact points between the second connecting plates and the fixed plates, and the bolts are screwed to the threaded grooves. Both ends of the fixed plates are in contact with the first connecting plates, and bolts pass through the contact points between the first connecting plates and the fixed plates, and the bolts are screwed to the threaded grooves.

[0009] Preferably, a lifting ear is fixedly connected to the fixing plate, and the lifting ear and the fixing plate form an integrated structure.

[0010] Preferably, a gasket is provided between the fixing plate and the weight body, and the bolt passes through the gasket.

[0011] Preferably, the weight bodies are standard weights of the same size.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention combines and connects the weights through a connecting assembly, the operation is relatively simple, and the combined connection and disassembly of the weights are very convenient. A lifting lug is provided on the connecting assembly to facilitate the transportation of the combined and connected weights. The present invention is extremely convenient to use and has a very high promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the combined connection structure of four groups of weight bodies of the present invention;

[0015] Figure 2 This is a schematic diagram of the top view of the structure of the four groups of weight bodies combined and connected in the present invention;

[0016] Figure 3 This is a schematic diagram of the structure of the weight body of the present invention;

[0017] Figure 4 It is a schematic diagram of the combined connection structure of two sets of weight bodies of the present invention. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Example 1

[0020] See also Figure 3-4The present invention provides a technical solution for a combined weight that is easy to connect: it includes at least two groups of weight bodies 1, and the end faces of the weight bodies 1 are provided with threaded grooves 7 to facilitate the combined connection between the weight bodies 1. At least two groups of weight bodies 1 are connected by a connecting assembly, and the connecting assembly is connected to the threaded grooves 7 on the weight bodies 1 by bolts 4. The combined connection and disassembly between the weight bodies 1 are very convenient.

[0021] Among them, the weight body 1 is divided into two groups, and the connecting components include two groups of fixed plates 2, which are attached to the end faces of the weight body 1. Both ends of the two groups of fixed plates 2 are in contact with the first connecting plates 6, and bolts 4 pass through the contact between the first connecting plates 6 and the fixed plates 2, and the bolts 4 are screwed with the threaded grooves 7; a lifting ear 3 is fixedly connected to the fixing plate 2, and the lifting ear 3 and the fixing plate 2 form an integrated structure, which is convenient for carrying the weights after the combined connection; a gasket is provided between the fixing plate 2 and the weight body 1, and the bolt 4 passes through the gasket, which can protect the weight body 1 (the gasket is not drawn in the figure) and prevent the weight body from wear; the weight body 1 is a standard weight of the same size.

[0022] Example 2

[0023] See also Figure 1-3 The present invention provides a technical solution for a combined weight that is easy to connect, including at least two groups of weight bodies 1, and the end faces of the weight bodies 1 are provided with threaded grooves 7, which are convenient for combined connection between the weight bodies 1. At least two groups of weight bodies 1 are connected by a connecting assembly, and the connecting assembly is connected to the threaded grooves 7 on the weight bodies 1 by bolts 4. The combined connection and disassembly between the weight bodies 1 are very convenient.

[0024] Among them, the weight body 1 is divided into four groups, and the connecting components include four groups of fixed plates 2, which are distributed in a rectangular shape. The upper two groups and the lower two groups of fixed plates 2 are in contact with a second connecting plate 5, and bolts 4 pass through the contact between the second connecting plate 5 and the fixed plate 2, and the bolts 4 are screwed with the thread groove 7. Both ends of the fixed plate 2 are in contact with a first connecting plate 6, and bolts 4 pass through the contact between the first connecting plate 6 and the fixed plate 2, and the bolts 4 are screwed with the thread groove 7; the fixed plate 2 is fixedly connected with a lifting ear 3, and the lifting ear 3 and the fixed plate 2 are an integrated structure, which is convenient for carrying the weight after the combined connection; a gasket is provided between the fixed plate 2 and the weight body 1, and the bolt 4 passes through the gasket, which can protect the weight body 1 (the gasket is not drawn in the figure) and prevent the weight body from wear; the weight body 1 is a standard weight of the same size.

[0025] The specific working principle is as follows:

[0026] When in use, select at least two groups of even-numbered weights. When there are two groups of weight bodies 1, fit the two groups of weight bodies 1 together, fit the fixed plate 2 with the end surface of the weight body 1, and then place the first connecting plate 6 on both ends of the fixed plate 2. Connect the first connecting plate 6, the fixed plate 2 and the weight body 1 through the bolts 4. Figure 4 When there are four weight bodies 1, a second connecting plate 5 can be added between the fixed plates 2 for connection, such as Figure 1-2 As shown; by analogy, when two sets of weight bodies 1 are added, a set of second connecting plates 5 can be added for combined connection.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. 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 present invention. 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.

[0028] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An easily connectable combined weight, comprising at least two sets of weight bodies (1), characterized in that: The end surface of the weight body (1) is provided with a thread groove (7), and at least two groups of the weight bodies (1) are connected via a connecting assembly, and the connecting assembly is connected to the thread groove (7) on the weight body (1) via a bolt (4); The weight body (1) is divided into two groups, and the connecting assembly includes two groups of fixing plates (2). Both ends of the two groups of fixing plates (2) are in contact with a first connecting plate (6). A bolt (4) passes through the contact point between the first connecting plate (6) and the fixing plate (2), and the bolt (4) is screwed to the thread groove (7); The weight body (1) is divided into four groups, and the connecting assembly includes four groups of fixing plates (2), which are distributed in a rectangular shape. The upper two groups and the lower two groups of fixing plates (2) are both in contact with a second connecting plate (5), and a bolt (4) passes through the contact point between the second connecting plate (5) and the fixing plate (2), and the bolt (4) is screwed to the thread groove (7). Both ends of the fixing plate (2) are in contact with a first connecting plate (6), and a bolt (4) passes through the contact point between the first connecting plate (6) and the fixing plate (2), and the bolt (4) is screwed to the thread groove (7). A lifting lug (3) is fixedly connected to the fixing plate (2), and the lifting lug (3) and the fixing plate (2) form an integrated structure.

2. An easily connectable combined weight according to claim 1, characterized in that: A gasket is provided between the fixing plate (2) and the weight body (1), and the bolt (4) passes through the gasket.

3. The easily connectable combined weight according to claim 1, characterized in that: The weight body (1) is a standard weight of the same size.

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