Generator performance test bench

Abstract

The utility model provides a generator performance test bench. The generator performance test bench comprises a work bench, a work box, a control bench, a mounting seat and an adjusting seat. The number of the adjusting seats is two, each adjusting seat comprises a movable bottom plate, a sliding rail, a sliding seat and a spring, the two movable bottom plates are arranged side by side in the length direction of the mounting seat, one movable bottom plate is fixed to the mounting seat, the other movable bottom plate is arranged on the mounting seat in a sliding mode in the length direction of the mounting seat, and the sliding rails are arranged on the upper surfaces of the movable bottom plates; two sliding seats are arranged on the sliding rail in a sliding mode, the two sliding seats are connected through a spring, the upper surfaces of the two sliding seats are both provided with arc-shaped supporting faces used for supporting the generator, the moving direction of the sliding seats is perpendicular to the moving direction of the movable bottom plate, connecting pieces are hinged to the side walls of the sliding seats through hinge columns, and second long round holes are formed in the connecting pieces. Second bolts are inserted into the second long round holes, and hitching legs of the generator are fixed through the second bolts. The test bed can conveniently fix the generator and is high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile generator testing, in particular to a generator performance testing bench. Background Art

[0002] The automobile generator is the main power source of the automobile. Its function is to supply power to all electrical devices and charge the battery when the engine is running normally. The generator performance test refers to the actual operating performance determined according to the performance requirements specified in the test standard, which is used as the basis for assessing and accepting whether the generator meets the performance requirements for use. When performing a performance test on the generator, it is necessary to install it on the test bench to make the generator work normally, and connect the test equipment to test the various performance of the generator. However, the existing test bench cannot fix the generator well, and can often only fix the same matching model of generator, which is less practical. Utility Model Content

[0003] In view of this, the utility model aims to provide a generator performance test bench to solve the above problems.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] The cam is secured to the chassis and has two camshafts, each of which is secured with a spring, and the cam is secured on a sled, wherein the cam is secured to a position where the gears are held together by a plurality of springs, each of which is secured with a plurality of springs.

[0006] Furthermore, the mounting seat is provided with two sliding slots extending along the length direction of the mounting seat, and the movable base plate is fixed in the sliding slots by a third bolt.

[0007] Furthermore, two symmetrically arranged guide rails are provided on the bottom surface of the box body, and a number of evenly distributed fixing holes are provided on the guide rails extending along the length direction thereof. A first oblong hole corresponding to the fixing hole is provided on the edge of the mounting seat, and the first bolt passes through the first oblong hole and the corresponding fixing hole in sequence to fix the mounting seat, and the first bolt is screwed into the fixing hole.

[0008] Furthermore, the upper surface of the guide rail is also provided with a guide groove extending along the length direction thereof, and the fixing hole is arranged in the guide groove.

[0009] Furthermore, a visual window is provided on the box door.

[0010] Furthermore, an operating door is provided on the side wall of the workbench.

[0011] Compared with the prior art, the generator performance test bench described in the utility model has the following advantages:

[0012] The generator performance test bench described in the utility model is provided with two adjustment seats with adjustable spacing, which can be suitable for generators of different sizes. The spacing between the two slide seats on the movable base plate is also adjustable. When the generator is placed on the slide seat, the slide seat supports the generator. Then, the hanging foot of the generator is fixed to the connecting piece by the second bolt. The setting of the second oblong hole can facilitate the adjustment of the fixed position. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the structure of a generator performance test bench according to an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the mounting base according to an embodiment of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the adjustment seat described in an embodiment of the utility model.

[0017] Description of reference numerals:

[0018] 1. Workbench; 2. Workbox; 3. Box door; 31. Visual window; 4. Control console; 5. Operating door; 6. Guide rail; 61. Guide groove; 62. Fixing hole; 7. Mounting seat; 71. Sliding slot; 72. First oblong hole; 73. First bolt; 8. Adjusting seat; 81. Moving bottom plate; 82. Sliding rail; 83. Sliding seat; 831. Arc-shaped supporting surface; 84. Spring; 85. Articulated column; 86. Connecting piece; 861. Second oblong hole; 87. Second bolt; 88. Third bolt; 9. Generator; 91. Hanging foot. DETAILED DESCRIPTION

[0019] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" 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, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. 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.

[0021] 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 an indirect connection 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 by specific circumstances.

[0022] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0023] A generator performance test bench comprises a workbench 1, a work box 2, a control console 4, a mounting seat 7 and an adjustment seat 8; the work box 2 and the control console 4 are arranged on the workbench 1, the control console adopts conventional equipment in the prior art and is used to control the test items, the top and front side of the work box 2 are opened and provided with a box door 3, the box door is 7-shaped, the top of the box door is hinged to the top of the work box, the mounting seat 7 is installed in the work box 2, and the adjustment seat 8 is installed on the mounting seat 7; there are two adjustment seats 8, the adjustment seats 8 include a movable bottom plate 81, a slide rail 82, a slide seat 83, a spring 84, a hinged column 85, a connecting piece 86, and a second bolt 87, and the movable bottom plates 81 of the two adjustment seats are arranged side by side along the length direction of the mounting seat 7, One of the movable base plates 81 is fixed on the mounting seat 7, and the other movable base plate 81 is slidably set on the mounting seat 7 along the length direction of the mounting seat 7. A slide rail 82 is provided on the upper surface of the movable base plate 81, and two slide seats 83 are slidably set on the slide rail 82. The two slide seats 83 are connected by a spring 84. The upper surfaces of the two slide seats 83 are both provided with an arc-shaped supporting surface 831 for supporting the generator 9. The moving direction of the slide seat 83 is perpendicular to the moving direction of the movable base plate 81. The side wall of the slide seat 83 is hinged with a connecting piece 86 through a hinge column 85. The connecting piece 86 is provided with a second oblong hole 861. A second bolt 87 is inserted into the second oblong hole 861. The hanging foot 91 of the generator 9 is fixed by the second bolt 87.

[0024] The movable base plates of the two adjustment seats are one fixed and the other sliding, and the distance between the two movable base plates can be adjusted according to the size of the generator; the spacing between the two slides on the movable base plate is also adjustable. When the generator is placed on the slide, the two slides can slide relative to each other and adjust the spacing according to the size of the generator. The slide supports the generator, and then the hanging foot of the generator is fixed to the corresponding connecting piece by the second bolt. The setting of the second oblong hole can facilitate the adjustment of the fixed position.

[0025] Exemplarily, the mounting seat 7 is provided with two sliding slots 71 extending along the length direction of the mounting seat 7, and the movable base plate 81 is fixed in the sliding slot 71 by a third bolt 88. The third bolt can move along the sliding slot, and the position of the movable base plate is fixed by the third bolt after adjustment.

[0026] Exemplarily, two symmetrically arranged guide rails 6 are further provided on the bottom surface of the box body, and a plurality of evenly distributed fixing holes 62 are provided on the guide rails 6 along the length direction thereof, and a first oblong hole 72 corresponding to the fixing hole 62 is provided on the edge of the mounting seat 7, and a first bolt 73 passes through the first oblong hole 72 and the corresponding fixing hole 62 in sequence to fix the mounting seat 7, and the first bolt 73 is screwed with the fixing hole 62. The guide rail is provided with a plurality of fixing holes, and the position of the mounting seat can be adjusted as needed.

[0027] Specifically, the upper surface of the guide rail 6 is further provided with a guide groove 61 extending along the length direction thereof, and the fixing hole 62 is arranged in the guide groove 61 .

[0028] When the position of the mounting seat needs to be adjusted, the first bolt is screwed out of the fixing hole but not pulled out of the guide groove. When the mounting seat is moved, the first bolt can move along the guide groove to guide the movement of the mounting seat.

[0029] Exemplarily, a visual window 31 is provided on the box door 3, and the visual window can facilitate observation of the test situation.

[0030] Exemplarily, an operating door 5 is provided on the side wall of the workbench 1, and the operating door can facilitate maintenance of the equipment in the workbench.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A generator performance test bench, characterized in that: The invention comprises a workbench, a work box, a control console, a mounting seat and an adjustment seat; the work box and the control console are arranged on the workbench, the top and front side of the work box are opened and provided with a box door, the mounting seat is installed in the work box, and the adjustment seat is installed on the mounting seat; there are two adjustment seats, the adjustment seats comprise a movable base plate, a slide rail, a slide seat, a spring, a hinged column, a connecting piece, and a second bolt, the movable base plates of the two adjustment seats are arranged in parallel along the length direction of the mounting seat, one of the movable base plates is fixed on the mounting seat, and the other movable base plate is slidably arranged on the mounting seat along the length direction of the mounting seat, a slide rail is arranged on the upper surface of the movable base plate, two slide seats are slidably arranged on the slide rail, the two slide seats are connected by a spring, and the upper surfaces of the two slide seats are both provided with an arc-shaped supporting surface for supporting the generator, the moving direction of the slide seat is perpendicular to the moving direction of the movable base plate, the side wall of the slide seat is hinged with a connecting piece through a hinged column, a second oblong hole is provided on the connecting piece, a second oblong hole is inserted with a second bolt, and the hanging foot of the generator is fixed by the second bolt.

2. The generator performance test bench according to claim 1 is characterized in that: The mounting seat is provided with two sliding slots extending along the length direction of the mounting seat, and the movable bottom plate is fixed in the sliding slots by a third bolt.

3. The generator performance test bench according to claim 1 is characterized in that: Two symmetrically arranged guide rails are also provided on the bottom surface of the box body, and a number of evenly distributed fixing holes are provided on the guide rails along their length direction. A first oblong hole corresponding to the fixing hole is provided on the edge of the mounting seat. The first bolt passes through the first oblong hole and the corresponding fixing hole in sequence to fix the mounting seat, and the first bolt is screwed to the fixing hole.

4. The generator performance test bench according to claim 3 is characterized in that: The upper surface of the guide rail is also provided with a guide groove extending along the length direction thereof, and the fixing hole is arranged in the guide groove.

5. The generator performance test bench according to claim 1 is characterized in that: There is a visual window on the box door.

6. The generator performance test bench according to claim 1 is characterized in that: An operating door is provided on the side wall of the workbench.

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