CN218122097U - Power analyzer for gearbox detection - Google Patents

Abstract

The utility model belongs to the technical field of the gearbox detects, a power analysis appearance for gearbox detects is disclosed, including the analysis appearance body, upper bracket and undersetting, four edges of undersetting bottom all are provided with the sucking disc, be provided with a pair of support between upper bracket and the undersetting, four tip of support all rotate and are connected with the gag lever post, the spacing groove has all been seted up to the position that upper bracket and undersetting correspond the gag lever post, the inboard of undersetting is provided with actuating mechanism, be used for promoting the gag lever post and carry out the translation, the piston chamber has all been seted up to the inside of undersetting and the position that is located the gag lever post below, the inboard in piston chamber is provided with the cock body. This application can come to adjust the height of analysis appearance body according to the demand when using, with sucking disc, piston chamber, U-shaped pole, cock body and actuating mechanism combined action, along with analysis appearance body and the whole gradual rise of upper bracket, the adsorption affinity of sucking disc obtains the reinforcing gradually to maintain analysis appearance body, upper bracket and bottom suspension overall structure's stability.

Description

Power analyzer for gearbox detection

Technical Field

The application relates to the technical field of gearbox detection, and more particularly relates to a power analyzer for gearbox detection.

Background

The speed changing box is a device for changing the speed ratio and the moving direction, is usually applied to automobiles, tractors, ships, machine tools and various machines, and has the function of changing the torque, the rotating speed and the moving direction transmitted from a driving shaft to a driven shaft according to different working conditions. In the production debugging process of the gearbox, an analyzer is often required to detect the power of the gearbox so as to judge whether the gearbox is qualified.

However, some existing power analyzers for gearbox detection have certain limitations, and are particularly characterized in that the stability of the power analyzers is not good enough, when the power analyzers are placed on a detection table, the power analyzers may fall due to accidental impact, some unsafe factors are caused, and due to the fact that the height of the gearbox cannot be adjusted, related personnel often need to bend down to check the display screen of the analyzers in the detection process, which is inconvenient and needs to be further improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present application provides a power analyzer for gearbox detection.

The application provides a power analysis appearance for gearbox detects adopts following technical scheme:

the utility model provides a power analyzer for gearbox detects, includes analysis appearance body, upper bracket and undersetting, four edges of undersetting bottom all are provided with the sucking disc, be provided with a pair of support between upper bracket and the undersetting, four tip of support all rotate and are connected with the gag lever post, the spacing groove has all been seted up to the position that upper bracket and undersetting correspond the gag lever post, the inboard of undersetting is provided with actuating mechanism for promote the gag lever post and carry out the translation, the piston chamber has all been seted up to the inside of undersetting and the position that is located the spacing groove below, the inboard in piston chamber is provided with the cock body, be fixed with the U-shaped pole between cock body and the gag lever post.

Furthermore, actuating mechanism includes lead screw and two connecting rods, the lead screw rotates to be connected between the both sides inner wall of undersetting, just the outside of establishing to the undersetting is worn to the one end of lead screw and is fixed with the runner, two the connecting rod all with lead screw threaded connection, and two the both ends of connecting rod are fixed mutually with the gag lever post that corresponds respectively.

Furthermore, a hollow column is fixed between the sucker and the lower support, and the upper end and the lower end of the hollow column are respectively communicated with the piston cavity and the sucker.

Furthermore, a pair of accommodating grooves is formed in the bottom of the upper support and the top of the lower support, and the four end portions of the support are inserted into the corresponding accommodating grooves respectively.

Furthermore, hidden cavities are formed in the lower support and correspond to the positions of the U-shaped rods and are communicated with the limiting grooves and the piston cavity respectively.

Furthermore, the limiting rod runs through the limiting groove, and the two ends of the limiting rod are fixedly sleeved with circular rings.

To sum up, the application comprises the following beneficial technical effects: this application can come to adjust the height of analysis appearance body according to the demand when using, with sucking disc, piston chamber, U-shaped pole, cock body and actuating mechanism combined action, along with analysis appearance body and the whole gradual rise of upper bracket, the adsorption affinity of sucking disc obtains the reinforcing gradually to maintain analysis appearance body, upper bracket and bottom suspension overall structure's stability.

Drawings

FIG. 1 is a schematic diagram of a power analyzer for transmission testing;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a schematic view of the internal structure of the lower support in the present application.

The reference numbers in the figures illustrate: 1. an analyzer body; 2. an upper support; 3. a lower support; 4. a support; 5. a receiving groove; 6. a limiting rod; 7. a connecting rod; 8. a screw rod; 9. a suction cup; 10. a hollow column; 11. a limiting groove; 12. a hidden cavity; 13. a piston cavity; 14. a U-shaped rod; 15. a plug body; 16. a rotating wheel.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a power analyzer for gearbox detection, which comprises an analyzer body 1, an upper support 2 and a lower support 3, wherein the analyzer body 1 is detachably mounted at the top of the upper support 2, please refer to fig. 1, it can be understood that, in order to enhance the stability of the whole structure of the analyzer body 1, the upper support 2 and the lower support 3, suction cups 9 are arranged at four corners of the bottom of the lower support 3, when the power analyzer is placed on a detection table, the power analyzer can be adsorbed on the table top by pressing the suction cups 9, it needs to be described that, in order to adjust the whole height of the analyzer body 1 and the upper support 2, a pair of supports 4 are arranged between the upper support 2 and the lower support 3, the supports 4 are foldable crosses, and four ends of the supports 4 are rotatably connected with limit rods 6, in order to accommodate the supports 4 when folded, a pair of accommodating grooves 5 are arranged at the bottom of the upper support 2 and the top of the lower support 3, four ends of the supports 4 are respectively inserted into the corresponding accommodating grooves 5, further, in order to improve the stability of the lower support 6, the stability of the support 2 and the two ends of the limit rods are respectively provided with the corresponding accommodating grooves 11, and the two ends of the limit rods 11, and the limit rods are provided with the corresponding accommodating grooves 11, and the limit rods 11, and the limit rods are provided with the limit rods which are respectively, and the limit rods which are crossed with the limit rods which are provided with the limit grooves 11, and can be crossed with the limit rods which are provided with the limit rods which are crossed with the limit rods;

referring to fig. 1 again, it should be noted that a driving mechanism is disposed on the inner side of the lower support 3 and used for pushing the limiting rod 6 to translate, and more specifically, the driving mechanism includes a screw rod 8 and two connecting rods 7, the screw threads at two ends of the screw rod 8 have opposite spiral directions, the screw rod 8 penetrates through the two connecting rods 7, the screw rod 8 is rotatably connected between the inner walls of two sides of the lower support 3, one end of the screw rod 8 penetrates through the outer portion of the lower support 3 and is fixed with a rotating wheel 16, the two connecting rods 7 are both in threaded connection with the screw rod 8, two ends of the two connecting rods 7 are respectively fixed with the corresponding limiting rods 6, and the screw rod 8 can be driven to rotate by rotating the rotating wheel 16, so as to adjust the distance between the two connecting rods 7, thereby pushing the limiting rod 6 to translate, and further controlling the expansion degree of the support 4;

referring to fig. 2 and 3, piston cavities 13 are formed in the lower support 3 and below the limiting groove 11, a plug body 15 is disposed inside the piston cavities 13, the plug body 15 abuts against the inner wall of the piston cavities 13, when the plug body 15 moves towards the middle of the lower support 3, negative pressure is generated in the piston cavities 13, it is to be noted that a U-shaped rod 14 is fixed between the plug body 15 and the limiting rod 6, hidden cavities 12 are formed in the lower support 3 and correspond to the U-shaped rod 14, the hidden cavities 12 are respectively communicated with the limiting groove 11 and the piston cavities 13 to provide a space for movement of the U-shaped rod 14, and further, it is to be noted that a hollow column 10 is fixed between the suction cup 9 and the lower support 3, and the upper end and the lower end of the hollow column 10 are respectively communicated with the piston cavities 13 and the suction cup 9, so that when negative pressure is generated in the piston cavities 13, the suction force of the suction cup 9 is enhanced, and when the plug body 15 is at an initial position, the hollow column 10 and the piston cavities 13 are separated from the piston cavities 13.

The implementation principle of the power analyzer for gearbox detection in the embodiment of the application is as follows: when the power analyzer is used for detecting a gearbox, firstly, the analyzer body 1, the upper support 2 and the lower support 3 are integrally placed on a detection table, and the lower support 3 is adsorbed on a table top by pressing the sucker 9 downwards so as to fix the lower support 3, so that the stability of the integral structure of the analyzer body 1, the upper support 2 and the lower support 3 is enhanced, if the analyzer body 1 needs to be lifted, the screw rod 8 can be driven to rotate in the forward direction by rotating the rotating wheel 16 in the forward direction, so that the two connecting rods 7 and the corresponding limiting rods 6 are driven to move in opposite directions, so that the two supports 4 are synchronously unfolded until the integral of the analyzer body 1 and the upper support 2 reaches the highest point, in the process, the limiting rods 6 drive the corresponding U-shaped rods 14 to move in opposite directions, so that the plug body 15 gradually moves towards the middle of the lower support 3, so that negative pressure is generated in the piston cavity 13, and the piston cavity 13 is communicated with the sucker 9, the integral structure of the analyzer body 1 and the upper support 2 gradually rises, the adsorption force of the sucker 9 is gradually enhanced, so as to maintain the stability of the analyzer body 1, the lower support 2 and the integral structure of the upper support 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (6)

1. The utility model provides a power analysis appearance for gearbox detects, includes analysis appearance body (1), upper bracket (2) and undersetting (3), its characterized in that: four edges of undersetting (3) bottom all are provided with sucking disc (9), be provided with a pair of support (4) between upper bracket (2) and undersetting (3), four tip of support (4) all rotate and are connected with gag lever post (6), spacing groove (11) have all been seted up to the position that upper bracket (2) and undersetting (3) correspond gag lever post (6), the inboard of undersetting (3) is provided with actuating mechanism for promote gag lever post (6) and carry out the translation, piston chamber (13) have all been seted up to the inside of undersetting (3) and the position that is located gag lever post (11) below, the inboard of piston chamber (13) is provided with cock body (15), be fixed with U-shaped pole (14) between cock body (15) and gag lever post (6).

2. A power analyzer for gearbox detection as defined in claim 1, wherein: actuating mechanism includes lead screw (8) and two connecting rod (7), lead screw (8) are rotated and are connected between the both sides inner wall of undersetting (3), just the outside of wearing to establish to undersetting (3) and being fixed with runner (16) in the one end of lead screw (8), two connecting rod (7) all with lead screw (8) threaded connection, and two the both ends of connecting rod (7) are fixed mutually with gag lever post (6) that correspond respectively.

3. A power analyzer for gearbox detection as defined in claim 1, wherein: a hollow column (10) is fixed between the suction cup (9) and the lower support (3), and the upper end and the lower end of the hollow column (10) are respectively communicated with the piston cavity (13) and the suction cup (9).

4. A power analyzer for gearbox detection as defined in claim 1, wherein: the bottom of upper bracket (2) and the top of undersetting (3) have all been seted up a pair of groove (5) of accomodating, four tip of support (4) insert respectively in the groove (5) of accomodating that corresponds.

5. A power analyzer for gearbox detection as defined in claim 1, wherein: hidden cavities (12) are formed in the lower support (3) and correspond to the positions of the U-shaped rods (14), and the hidden cavities (12) are communicated with the limiting groove (11) and the piston cavity (13) respectively.

6. A power analyzer for gearbox detection as defined in claim 1, wherein: the limiting rod (6) penetrates through the limiting groove (11), and the two ends of the limiting rod (6) are fixedly sleeved with circular rings.

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