A stable type of speed differential

Abstract

This utility model discloses a stable differential, including a mounting structure for fixing the differential body. The mounting structure includes a support frame and a stabilizing structure. The stabilizing structure is located in the center of the support frame, and the differential body is fixed to the stabilizing structure, ensuring that the differential body is in a stable state during operation and does not sway left or right. By fixing the differential body to the stabilizing structure, this utility model ensures that it is not prone to swaying left or right during operation; effectively improving the stability of the differential and reducing a series of problems caused by instability.

Description

Technical Field

[0001] This utility model relates to a speed differential device, specifically a stable speed differential device. Background Technology

[0002] The differential speed device is used for safety protection when lifting workpieces by overhead cranes to prevent them from falling accidentally. It can effectively protect the lives of ground operators and prevent damage to the lifted workpieces. It is used in high-altitude work sites such as metallurgy, automobile manufacturing, petrochemicals, engineering construction, power, shipbuilding, communications, pharmaceuticals, and bridges.

[0003] Traditional differential mount installation structures are prone to swaying left and right during use. This instability may cause the differential mount to malfunction and potentially create safety hazards. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a stable differential speed device to solve the problems existing in the background art.

[0005] The present invention is achieved through the following technical solution: a mounting structure for fixing the main body of the speed differential, the mounting structure including a support frame and a stabilizing structure.

[0006] The stabilizing structure is located in the center of the support frame, and the main body of the differential gear is fixed on the stabilizing structure, so that the main body of the differential gear is in a stable state during operation and does not swing left or right.

[0007] As a preferred technical solution, the stabilizing structure includes a mounting base, the interior of which is hollow to form a stabilizing groove, and both ends of the stabilizing groove are provided with movable blocks, which are guided and positioned on the mounting base by a guide structure.

[0008] Each of the mounting bases is equipped with an electric telescopic rod. The output shaft of the electric telescopic rod passes through the mounting base and is placed in the stabilizing groove. The output shaft of the electric telescopic rod is connected to the movable block.

[0009] The front end of the movable block is equipped with a differential mounting base through a splicing structure. The differential body is set between two differential mounting bases. By driving the electric telescopic rod to extend and retract, the differential mounting base is driven to fix the differential body. Different differential mounting bases can be replaced to adapt to different differential bodies.

[0010] As a preferred technical solution, the splicing structure includes a splicing groove disposed on the movable block and a splicing block disposed on the differential gear fixing seat;

[0011] The differential gear fixed seat and the movable block are connected to each other through splicing grooves and splicing blocks, and are positioned by a positioning structure.

[0012] As a preferred technical solution, the guide structure includes a guide rod disposed on the movable block, and the guide rod passes through a guide hole on the mounting base.

[0013] As a preferred technical solution, the positioning structure includes spring grooves and positioning balls disposed around the splicing blocks;

[0014] The positioning ball is positioned at the end of the spring groove, and a compression spring is provided between the positioning ball and the spring groove.

[0015] The positioning ball is placed in the positioning hole of the splicing groove by the compression spring, thereby realizing the splicing and positioning between the speed differential fixed seat and the moving block.

[0016] As a preferred technical solution, a control panel is also included, which is connected to control the electric telescopic rod to fix the differential and ensure that the differential is in a stable state.

[0017] The beneficial effects of this utility model are:

[0018] This invention fixes the main body of the differential gear onto a stable structure, ensuring that it does not easily sway left and right during operation; effectively improving the stability of the differential gear and reducing a series of problems caused by instability.

[0019] This invention can adapt to different types of differential bodies by replacing different differential mounting bases; thus, the device can be widely adapted to different differentials to meet diverse needs. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0023] Figure 3 This is a schematic diagram of the stable structure of this utility model;

[0024] Figure 4 and Figure 5 This is a schematic diagram of the assembly of this utility model;

[0025] Figure 6 This is a schematic diagram of the positioning structure of this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Differential gear body; 2. Support frame; 3. Mounting base; 4. Stabilizing groove; 5. Movable block; 6. Electric telescopic rod; 7. Differential gear fixing base; 8. Splicing groove; 9. Splicing block; 10. Guide rod; 11. Spring groove; 12. Positioning ball. Detailed Implementation

[0028] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0029] like Figures 1-6 As shown, a stable differential gear of the present invention includes an installation structure for fixing the differential gear body 1, the installation structure including a support frame 2 and a stabilizing structure;

[0030] The stabilizing structure is located in the center of the support frame 2, and the differential gear body 1 is fixed on the stabilizing structure, so that the differential gear body 1 is in a stable state during operation and does not swing left or right.

[0031] The stabilizing structure includes a mounting base 3, which has a hollow interior forming a stabilizing groove 4. Both ends of the stabilizing groove 4 are provided with movable blocks 5, which are guided and positioned on the mounting base 3 by a guide structure.

[0032] Each of the mounting bases 3 is equipped with an electric telescopic rod 6. The output shaft of the electric telescopic rod 6 passes through the mounting base 3 and is placed in the stabilizing groove 4. The output shaft of the electric telescopic rod 6 is connected to the movable block 5.

[0033] The front end of the movable block 5 is equipped with a differential fixing seat 7 through a splicing structure. The differential body 1 is set between two differential fixing seats 7. By driving the electric telescopic rod 6 to extend and retract, the differential fixing seat 7 is driven to fix the differential body 1. Different differential fixing seats 7 can be replaced to adapt to different differential bodies 1.

[0034] The splicing structure includes a splicing groove 8 set on the movable block 5 and a splicing block 9 set on the differential gear fixing seat 7;

[0035] The differential gear fixing seat 7 and the movable block 5 are connected to each other through the splicing groove 8 and the splicing block 9, and are positioned by the positioning structure.

[0036] To ensure the stability of the transmission, in this embodiment, the guide structure includes a guide rod 10 disposed on the movable block 5, and the guide rod 10 is disposed through a guide hole on the mounting base 3.

[0037] To facilitate splicing and positioning, in this embodiment, the positioning structure includes a spring groove 11 and a positioning ball 12 disposed around the splicing block 9;

[0038] The positioning ball 12 is positioned at the end of the spring groove 11, and a compression spring is provided between the positioning ball 12 and the spring groove 11.

[0039] The positioning ball 12 is placed in the positioning hole of the splicing groove 8 by the compression spring, thereby realizing the splicing and positioning between the speed differential fixing seat 7 and the movable block 5.

[0040] For ease of control, this embodiment also includes a control panel, which is connected to control the electric telescopic rod 6 to fix the differential and ensure that the differential body is in a stable state.

[0041] This invention fixes the main body of the differential gear onto a stable structure, ensuring that it does not easily sway left and right during operation; effectively improving the stability of the differential gear and reducing a series of problems caused by instability.

[0042] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A stable differential gear, comprising a mounting structure for fixing the differential gear body (1), characterized in that: The mounting structure includes a support frame (2) and a stabilizing structure; The stabilizing structure is located in the center of the support frame (2), and the differential body (1) is fixed on the stabilizing structure, so that the differential body (1) is in a stable state during operation and does not swing left or right.

2. The stable differential gear according to claim 1, characterized in that: The stabilizing structure includes a mounting base (3), the mounting base (3) is hollow to form a stabilizing groove (4), and both ends of the stabilizing groove (4) are provided with movable blocks (5), and the movable blocks (5) are guided and set on the mounting base (3) by a guide structure; Each of the mounting bases (3) is equipped with an electric telescopic rod (6). The output shaft of the electric telescopic rod (6) passes through the mounting base (3) and is placed in the stabilizing groove (4). The output shaft of the electric telescopic rod (6) is connected to the movable block (5). The front end of the movable block (5) is equipped with a speed differential fixing seat (7) through a splicing structure. The speed differential body (1) is set between the two speed differential fixing seats (7). By driving the electric telescopic rod (6) to extend and retract, the speed differential fixing seat (7) is driven to fix the speed differential body (1). Different speed differential fixing seats (7) can be replaced to adapt to different speed differential bodies (1).

3. The stable differential speed device according to claim 2, characterized in that: The splicing structure includes a splicing groove (8) provided on the movable block (5) and a splicing block (9) provided on the differential gear fixing seat (7); The differential mounting base (7) and the movable block (5) are spliced ​​together by splicing groove (8) and splicing block (9), and are positioned by positioning structure.

4. The stable differential speed device according to claim 2, characterized in that: The guide structure includes a guide rod (10) disposed on the movable block (5), and the guide rod (10) passes through a guide hole on the mounting base (3).

5. The stable differential gear according to claim 3, characterized in that: The positioning structure includes a spring groove (11) and a positioning ball (12) disposed around the splicing block (9); The positioning ball (12) is positioned at the end of the spring groove (11), and a compression spring is provided between the positioning ball (12) and the spring groove (11); By squeezing the spring, the positioning ball (12) is placed in the positioning hole of the splicing groove (8), thereby realizing the splicing positioning between the speed differential fixing seat (7) and the movable block (5).

6. The stable differential speed device according to claim 1, characterized in that: It also includes a control panel, which is connected to control the electric telescopic rod (6) to fix the differential and ensure that the differential is in a stable state.

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