Combined calibration counterweight

Abstract

The utility model belongs to the field of calibration counter weights, and particularly discloses a combined calibration counter weight, which comprises a main weight, an auxiliary weight, a connecting block and a lifting trolley, a plurality of square grooves A are uniformly distributed on the outer side wall of a weight seat A, and mounting shafts A are arranged in the grooves A; a hook is arranged on the upper end surface of the weight seat A; a plurality of square grooves B are uniformly distributed in the outer side wall of the weight seat B, and mounting shafts B are arranged in the grooves B; arc-shaped hooks are arranged at the upper end and the lower end of the connecting block; the main weight and the auxiliary weight are stacked on the lifting trolley, and the main weight and the auxiliary weight are connected through a connecting block; the calibration counterweight is composed of a main counterweight and a plurality of auxiliary counterweights and is transported by the lifting trolley, an operator only needs to control the lifting of the lifting trolley, and the auxiliary counterweights are sequentially connected below the main counterweight by using the connecting blocks according to the required weight, so that the labor efficiency is improved, the labor intensity is reduced, and the cost is reduced. And the weight can be effectively prevented from slipping off, and safety accidents are reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of calibration counterweight weight, specifically relates to a combined calibration counterweight weight. BACKGROUND

[0002] The existing counterweight weight is circular, and generally, a plurality of circular weights are stacked for use in sequence. During installation, the weights are generally stacked manually by an operator and adjusted in number according to the required weight. However, during stacking, the weight of each weight is heavy, and the operator needs to spend time and effort to carry the weights. If the operator is not careful, the weights will slide off, which can easily cause a safety accident. Therefore, there is an urgent need for a method to solve this problem. SUMMARY

[0003] In view of the problems in the background art, the utility model provides a combined calibration counterweight weight.

[0004] To achieve the above object, the utility model adopts the following technical scheme: a combined calibration counterweight weight, comprising a main weight, a secondary weight, a connecting block and a lifting trolley, wherein the main weight comprises a weight seat A, a groove A, a counterweight block A and a hook; the weight seat A is a cylinder, a plurality of square grooves A are uniformly distributed on the outer side wall of the weight seat A, and an installation shaft A is arranged in the groove A; a hook is arranged on the upper end surface of the weight seat A, and a counterweight block A is arranged on the lower end surface of the weight seat A.

[0005] The secondary weight comprises a weight seat B, a groove B and a counterweight block B; the weight seat B is a cylinder, a plurality of square grooves B are uniformly distributed on the outer side wall of the weight seat B, the number of the grooves B is equal to that of the grooves A and corresponds to the grooves A, an installation shaft B is arranged in the groove B, and a counterweight block B is arranged on the lower end surface of the weight seat B.

[0006] The connecting block is a rectangular plate, and arc-shaped hooks are arranged at the upper and lower ends of the connecting block; the arc-shaped hooks are adapted to the installation shaft A and the installation shaft B.

[0007] The main weight and the secondary weight are stacked on the lifting trolley, the main weight and the secondary weight are connected through the connecting block, and the connecting blocks are arranged at intervals; the secondary weights are connected through the connecting blocks, and the connecting blocks are arranged at intervals.

[0008] The diameter of the weight seat A is the same as that of the weight seat B.

[0009] The weight of the connecting block is a constant value.

[0010] Eight grooves A are arranged on the outer side wall of the main weight, and eight grooves B are arranged on the outer side wall of the secondary weight; the sum of the weights of the secondary weights and the four connecting blocks is equal to the weight of the main weight and is a constant value.

[0011] The counterweight A and the weight holder A are connected by threads.

[0012] The counterweight B and the weight holder B are connected by threads.

[0013] The upper edge of the lifting trolley is equipped with a guardrail, and the lower corners of the lifting trolley are equipped with wheels.

[0014] The beneficial effects of this utility model are as follows: This utility model provides a combined calibration counterweight, which consists of a main weight and multiple auxiliary weights, and is transported by a lifting trolley. The operator only needs to control the lifting of the trolley and connect the auxiliary weights to the main weight in sequence using connecting blocks according to the required weight. This not only improves labor efficiency and reduces labor intensity, but also effectively prevents the weights from slipping and reduces the occurrence of safety accidents. Attached Figure Description

[0015] Figure 1 This is the front view of the present invention.

[0016] Figure 2 The main view of the main weight.

[0017] Figure 3 A top view of the main weight.

[0018] Figure 4 A bottom view of the main weight.

[0019] Figure 5 This is the front view of the secondary weight.

[0020] Figure 6 This is a bottom view of the secondary weight.

[0021] Figure 7 This is the main view of the connecting block.

[0022] Figure 8 This is a side view of the connecting block.

[0023] In the diagram: 1. Main weight, 2. Secondary weight, 3. Connecting block, 4. Lifting trolley, 11. Weight holder A, 12. Groove A, 13. Counterweight A, 14. Mounting shaft A, 15. Hook, 21. Weight holder B, 22. Groove B, 23. Counterweight B, 24. Mounting shaft B, 31. Arc hook, 41. Guardrail, 42. Wheel. Detailed Implementation

[0024] The technical solutions of the utility model will be described clearly and completely in connection with the drawings of the description, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments; based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the protection scope of the utility model.

[0025] The following will be combined with the drawings of the description Figures 1-8 Further detailed description of the specific implementation of the utility model: a combined calibration counterweight weight, including main weight 1, auxiliary weight 2, connecting block 3 and lifting trolley 4, the main weight 1 includes weight seat A11, recess A12, counterweight block A13 and hook 15;The weight seat A11 is a cylinder, eight recesses A12 are uniformly distributed on the outer side wall of the weight seat A11, and an installation shaft A14 is arranged in the recess A12;The upper end surface of the weight seat A11 is provided with a hook 15, and the lower end surface of the weight seat A11 is provided with a counterweight block A13, the counterweight block A13 is connected with the weight seat A11 through threads, and the counterweight block A13 is used for adjusting the overall weight of the main weight 1;

[0026] The auxiliary weight 2 includes weight seat B21, recess B22 and counterweight block B23;The weight seat B21 is a cylinder, the diameter of the weight seat B21 is same with the diameter of the weight seat A11, eight recesses B22 are uniformly distributed on the outer side wall of the weight seat B21, the recess B22 corresponds to the recess A12, an installation shaft B24 is arranged in the recess B22, the lower end surface of the weight seat B21 is provided with a counterweight block B23, the counterweight block B23 is connected with the weight seat B21 through threads, and the counterweight block B23 is used for adjusting the overall weight of the auxiliary weight 2;

[0027] The connecting block 3 is a rectangular plate, and the upper and lower ends of the connecting block 3 are provided with arc-shaped hooks 31, the arc-shaped hooks 31 are matched with the installation shaft A14 and the installation shaft B24, and the weight of the connecting block 3 is a constant value.

[0028] The main weight 1 and the auxiliary weight 2 are stacked on the lifting trolley 4, the bottom plate of the lifting trolley 4 can be freely lifted through an electric device, the upper end surface edge of the lifting trolley 4 is provided with a guardrail 41, and the lower end surface corners of the lifting trolley 4 are provided with wheels 42; the guardrail 41 can prevent the main weight 1 and the auxiliary weight 2 from vibrating and falling during transportation, and the guardrail 41 can also serve as a handle of the lifting trolley 4; the wheels 42 can be set according to specific use requirements, for example, universal wheels or fixed wheels; the main weight 1 and the auxiliary weight 2 are connected through the connecting blocks 3, and the connecting blocks 3 are arranged at intervals; the auxiliary weights 2 are connected through the connecting blocks 3, and the connecting blocks 3 are arranged at intervals; the sum of the weights of the auxiliary weights 2 and the four connecting blocks 3 is equal to the weight of the main weight 1 and is a constant value; in the embodiment, one main weight 1 and multiple auxiliary weights 2 form a group, the hook 15 of the main weight 1 is used to be connected with other equipment, and the auxiliary weights 2 are used to be hung below the main weight 1.

[0029] The use process of the utility model is as follows: before installing the weight, first stack a main weight 1 and multiple auxiliary weights 2 on the lifting trolley 4, wherein the main weight 1 is located at the uppermost position; when other equipment needs to use the weight, the operator pushes the trolley to the operation site; first, lift the lifting trolley 4 to a certain height, then hang the main weight 1 at the installation position of the equipment, then lower the lifting trolley 4 to a certain height, connect the auxiliary weight 2 below the main weight 1, and use the same method to connect the auxiliary weights 2 in turn; for example, the weight of the main weight 1 is 20kg, when it is necessary to hang 80kg weight, at this time, it is necessary to hang one main weight 1, three auxiliary weights 2 and twelve connecting blocks 3; first, hang the main weight 1 on the equipment, when installing the first auxiliary weight 2, use four connecting blocks 3 to connect the installation shaft A14 of the main weight 1 located in the X slot with the installation shaft B24 of the auxiliary weight 2 located in the X slot; when installing the second auxiliary weight 2, use four connecting blocks 3 to connect the installation shaft A14 of the first auxiliary weight 2 located in the Y slot with the installation shaft B24 of the second auxiliary weight 2 located in the Y slot; when installing the third auxiliary weight 2, use four connecting blocks 3 to connect the installation shaft A14 of the second auxiliary weight 2 located in the X slot with the installation shaft B24 of the third auxiliary weight 2 located in the X slot, that is, the installation is completed; when the weight of different weights is needed, only the number of auxiliary weights 2 needs to be increased or decreased to achieve it; when the calibration counterweight weight is used for a certain period of time, it needs to be corrected, when the weight of the main weight 1 or the auxiliary weight 2 does not meet the calibration weight, only the counterweight block at the lower end surface of the main weight 1 or the auxiliary weight 2 needs to be opened, and the weight of the counterweight block can be adjusted to adjust the weight of the main weight 1 or the auxiliary weight 2.

[0030] The above only describes the preferred embodiment of the utility model and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

[0031] The utility model discloses a part of not detailed is prior art.

Claims

1. A combined calibration counterweight, comprising a main weight (1), a sub weight (2), a connecting block (3) and a lifting trolley (4), characterized in that: The main weight (1) comprises a weight seat A (11), a groove A (12), a counterweight A (13) and a hook (15); the weight seat A (11) is a cylinder, a plurality of square grooves A (12) are uniformly distributed on the outer side wall of the weight seat A (11), and an installation shaft A (14) is arranged in the groove A (12); the hook (15) is arranged on the upper end surface of the weight seat A (11), and the counterweight A (13) is arranged on the lower end surface of the weight seat A (11); The secondary weight (2) comprises a weight seat B (21), a groove B (22) and a counterweight B (23); the weight seat B (21) is a cylinder, a plurality of square grooves B (22) are uniformly distributed on the outer side wall of the weight seat B (21), the number of the grooves B (22) is equal to that of the grooves A (12) and the grooves B (22) correspond to the grooves A (12), an installation shaft B (24) is arranged in the groove B (22), and the counterweight B (23) is arranged on the lower end surface of the weight seat B (21); The connecting block (3) is a rectangular plate, and arc-shaped hooks (31) are arranged at the upper and lower ends of the connecting block (3); the arc-shaped hooks (31) are matched with the installation shaft A (14) and the installation shaft B (24). The main weight (1) and the secondary weight (2) are stacked on the lifting trolley (4), the main weight (1) and the secondary weight (2) are connected through the connecting block (3), and the connecting blocks (3) are arranged at intervals; the secondary weights (2) are connected through the connecting blocks (3), and the connecting blocks (3) are arranged at intervals.

2. The combination certified weight weight set forth in claim 1 wherein: The diameter of the weight seat A (11) is the same as that of the weight seat B (21).

3. The combination certified weight weight set forth in claim 1 wherein: The weight of the connecting block (3) is a constant value.

4. The combination certified weight weight set of claim 3 wherein: Eight grooves A (12) are arranged on the outer side wall of the main weight (1), and eight grooves B (22) are arranged on the outer side wall of the secondary weight (2); the sum of the weights of the secondary weight (2) and the four connecting blocks (3) is equal to the weight of the main weight (1) and is a constant value.

5. The combination certified weight weight set of claim 1 wherein: The counterweight A (13) and the weight seat A (11) are connected through threads.

6. The combination certified weight weight set of claim 1 wherein: The counterweight B (23) and the weight seat B (21) are connected through threads.

7. The combination certified weight weight set of claim 1 wherein: The lifting trolley (4) is provided with a guardrail (41) at the edge of the upper end surface, and wheels (42) are arranged at the four corners of the lower end surface of the lifting trolley (4).

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