Automatic detection device for oil pump

Abstract

The utility model relates to the technical field of oil pump detection equipment, in particular to an automatic oil pump detection device. According to the technical scheme, the oil pump detection device comprises a detection test bed and a bedplate installed on the detection test bed, the bedplate is provided with a supporting sliding rail, and the oil pump detection device further comprises a supporting mechanism which is arranged on the supporting sliding rail and used for rapidly adjusting an oil pump to a designated position to be connected with an automatic testing device after manual rotation. According to the oil pump fixing device, the supporting sliding rail, the supporting mechanism, the abutting rod, the rebounding mechanism, the supporting cushion block and other structures are matched, compared with the mode that tools are used for screwing and unscrewing bolts one by one, the oil pump with the position adjusted can be fixed to the designated position more quickly through one-time manual rotation, and therefore a large amount of installation time is saved. And meanwhile, the operation steps of loosening and tightening the oil pump can be reduced through one-time manual rotation, the loosening and tightening adjustment process is simplified, and especially for the situation that frequent adjustment is needed, the working efficiency is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pump detection equipment, in particular to an automatic oil pump detection device. Background Art

[0002] An oil pump is a mechanical device used to transport liquids, often used to transport oil, fuel, lubricating oil or other liquids. An oil pump test bench is usually required for automatic testing of the oil pump. Currently, when installing the oil pump on the test bench for automatic testing, first, the pad needs to be installed in the slide groove on the slide rail, and then installed on the pad through the bolt hole on the oil pump, and then tightened with a nut, and finally the pad is moved to drive the oil pump on it to connect with the test equipment on the test bench.

[0003] Traditionally, a pair of tension bolts are used to fix the pad and the slide rail, and when the position of the oil pump on the pad on the slide rail needs to be adjusted, tools are usually needed to loosen and tighten the bolts one by one. This adjustment method takes a lot of time, especially when tools are needed to adjust each bolt one by one, which increases the installation time of the oil pump automatic test, making the oil pump test inefficient. Utility Model Content

[0004] The utility model aims to propose an automatic detection device for an oil pump in view of the problem that the installation of the oil pump on a test bench is complicated and inefficient in the background technology.

[0005] The technical solution of the utility model: an automatic oil pump detection device comprises a detection test bench and a table plate installed on the detection test bench, the table plate is provided with a supporting slide rail, and also comprises: a supporting mechanism, which is arranged on the supporting slide rail and is used to quickly adjust the oil pump to a specified position and connect with the automatic testing device through manual rotation; the supporting mechanism comprises a pair of supporting pads arranged on the supporting slide rail, the upper surface of the supporting slide rail is provided with an adjusting slide groove, the bottom of the supporting pads are fixedly connected with a slider for sliding in the adjusting slide groove, a pair of the supporting pads are provided with a push rod, both ends of the push rod are fixedly connected with a supporting protrusion, and the supporting pads are fixedly connected with a pulling slide rod with one end movably passing through the supporting protrusion.

[0006] Optionally, the support mechanism also includes a threaded rod spirally connected to the support rod, one end of the threaded rod is fixedly connected to a handle for holding by hand, and the support pad is provided with a rebound mechanism for connecting oil pumps with different bolt hole depths to the support pad.

[0007] Optionally, the rebound mechanism includes a pair of support springs arranged in a support pad, a pair of telescopic adjustment holes corresponding to the support springs are opened on the top of the support pad, the telescopic adjustment holes are internally slidably connected with fixing bolts for fixing the oil pump thereon, the tops of the fixing bolts are spirally connected with fixing nuts, one end of the support spring is fixedly connected to one end of the fixing bolt, and the other end of the support spring is fixedly connected to the support pad.

[0008] Optionally, the other end of the threaded rod is fixedly connected with a rubber stopper for pressing against the inner wall of the adjusting slide groove.

[0009] Optionally, the handle is provided with a plurality of notches distributed in a circular array.

[0010] Optionally, one end of the pulling slide rod away from the supporting pad is fixedly connected with a pulling handle.

[0011] Optionally, a side of the support rod close to the support pad is provided with a pair of elliptical grooves corresponding to the support pad.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] The utility model utilizes the coordination of structures such as the supporting slide rail, the supporting mechanism, the support rod, the rebound mechanism and the supporting pad. Compared with using tools to loosen and tighten the bolts one by one, manual rotation once can fix the adjusted oil pump in the specified position more quickly, thereby saving a lot of installation time.

[0014] A further manual rotation can also reduce the operating steps of tightening the oil pump, simplifying the process of adjusting the tension, especially for situations where frequent adjustments are required, thereby greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of the utility model oil pump automatic detection device is given;

[0016] Figure 2 for Figure 1 Structural diagram of the middle support mechanism;

[0017] Figure 3 for Figure 2 Schematic diagram of the structure viewed from above.

[0018] Figure numerals: 1. Inspection test bench; 2. Table top; 3. Support slide rail; 31. Adjustment slide groove; 4. Support pad; 41. Telescopic adjustment hole; 42. Fixing bolt; 43. Fixing nut; 44. Support spring; 45. Slider; 5. Push rod; 51. Threaded rod; 52. Handle; 53. Pull slide rod; 54. Pull handle; 55. Oval groove; 56. Support protrusion; 57. Rubber push block; 58. Notch. DETAILED DESCRIPTION

[0019] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0020] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0021] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0022] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0023] It should be noted that the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. 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 may be combined in any one or more embodiments or examples in a suitable manner.

[0024] 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 indirectly connected 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 according to specific circumstances.

[0025] Example

[0026] like Figure 1-3 As shown, the oil pump automatic detection device proposed in the utility model includes a detection test bench 1 and a table plate 2 installed on the detection test bench 1, and a supporting slide rail 3 is provided on the table plate 2. It also includes: a supporting mechanism, which is arranged on the supporting slide rail 3 and is used to quickly adjust the oil pump to a specified position and connect it to the automatic testing device after manual rotation.

[0027] Furthermore, the supporting mechanism includes a pair of supporting pads 4 arranged on the supporting slide rail 3, the upper surface of the supporting slide rail 3 is provided with an adjusting slide groove 31, the bottom of the supporting pads 4 is fixedly connected with a slider 45 for sliding in the adjusting slide groove 31, and a pair of supporting pads 4 are provided with a push rod 5, and a side of the push rod 5 close to the supporting pad 4 is provided with a pair of elliptical grooves 55 corresponding to the supporting pad 4, and the function of the elliptical grooves 55 is to reduce the contact area of ​​the supporting pad 4 when sliding with the push rod 5, thereby reducing the friction between the supporting pad 4 and the push rod 5, so that the supporting pad 4 slides more smoothly when contacting the push rod 5. The two ends of the support rod 5 are fixedly connected with supporting protrusions 56, and the supporting pads 4 are fixedly connected with a pulling slide rod 53 with one end movably passing through the supporting protrusion 56. The end of the pulling slide rod 53 away from the supporting pad 4 is fixedly connected with a pulling handle 54. The function of the pulling handle 54 is to make it easier and more convenient to pull the supporting pad 4 by pulling the pulling slide rod 53 when the spacing between the supporting pads 4 needs to be adjusted.

[0028] The support mechanism further includes a threaded rod 51 spirally connected to the support rod 5, and the other end of the threaded rod 51 is fixedly connected to a rubber support block 57 for supporting the inner wall of the adjustment slot 31. The rubber support block 57 is made of rubber and its function is to increase the friction between one end of the threaded rod 51 and the adjustment slot 31. One end of the threaded rod 51 is fixedly connected to a handle 52 for hand holding. The handle 52 is provided with a plurality of notches 58 distributed in a circular array. The function of the notches 58 is to make the handle 52 fit the hand better, provide a more stable grip, and reduce hand slippage or mistakes. The support pad 4 is provided with a rebound mechanism for connecting the oil pumps with different bolt hole depths with the support pad 4.

[0029] Furthermore, the rebound mechanism includes a pair of support springs 44 arranged in the support pad 4. The function of the support springs 44 is that when the depths of the oil pump bolt holes are different, the fixing bolts 42 are pushed upward so that the top of the fixing bolts 42 protrude from the oil pump bolt holes, and then the fixing nuts 43 can be sleeved on the fixing bolts 42 protruding from the oil pump bolt holes, and then the fixing nuts 43 can be tightened. A pair of telescopic adjustment holes 41 corresponding to the support springs 44 are opened on the top of the support pad 4. The inside of the telescopic adjustment holes 41 is slidably connected with the fixing bolts 42 for fixing the oil pump thereon, and the tops of the fixing bolts 42 are spirally connected with the fixing nuts 43. One end of the support spring 44 is fixedly connected to one end of the fixing bolt 42, and the other end of the support spring 44 is fixedly connected to the support pad 4.

[0030] In this embodiment, when the oil pump automatic detection device is needed, the sliders 45 at the bottom of the pair of support pads 4 are first inserted into the adjustment slots 31 on the support rails 3 in sequence, and then the spacing between the pair of support pads 4 is adjusted so that after the oil pump is placed on the support pads 4, the bolt holes at the bottom of the oil pump are just inserted into the top of the fixing bolts 42, and then the fixing nuts 43 are inserted into the top of the fixing bolts 42 so that the fixing nuts 43 are against the oil pump and tightened. When the bolt holes of the oil pump are inserted into the fixing bolts 42 and the top of the fixing bolts 42 does not protrude from the bolt holes of the oil pump, it is only necessary to manually move one end of the telescopic adjustment hole 41 connected to the support spring 44 upward so that the end of the fixing nut 43 away from the support spring 44 protrudes from the bolt hole of the oil pump, and then the fixing nut 43 can be inserted into one end of the fixing bolt 42 for tightening.

[0031] When the spacing between the support blocks 4 is adjusted and the oil pump needs to be installed on the support blocks 4, the oil pump on the support blocks 4 is first connected to the automatic testing device. Then the handle 52 is turned to drive one end of the threaded rod 51 to rotate. Since the threaded rod 51 is spirally connected to the push rod 5, the two ends of the push rod 5 are stuck by pulling the slide rod 53, so that the other end of the threaded rod 51 can drive the rubber push block 57 to move toward the adjustment slot 31. The threaded rod 51 drives the rubber push block 57 to tightly press against the inner bottom wall of the adjustment slot 31, and finally a pair of support blocks 4 and the oil pump thereon are fixed at the designated position, which is simple and efficient.

[0032] The preferred embodiments of the utility model of the above utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. 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 utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic oil pump detection device, comprising a detection test bench (1) and a table (2) mounted on the detection test bench (1), wherein the table (2) is provided with a supporting slide rail (3), characterized in that: Also includes: A support mechanism, arranged on the support slide rail (3) and used for quickly adjusting the oil pump to a specified position and connecting it to an automatic testing device through manual rotation; The support mechanism comprises a pair of support pads (4) arranged on a support rail (3), an upper surface of the support rail (3) is provided with an adjustment groove (31), the bottom of each of the support pads (4) is fixedly connected with a slider (45) for sliding in the adjustment groove (31), a pair of support pads (4) is provided with a support rod (5), both ends of the support rod (5) are fixedly connected with a support protrusion (56), and each of the support pads (4) is fixedly connected with a pulling slide rod (53) with one end movably passing through the support protrusion (56).

2. The oil pump automatic detection device according to claim 1, characterized in that: The support mechanism also includes a threaded rod (51) spirally connected to the support rod (5), one end of the threaded rod (51) is fixedly connected to a handle (52) for holding by hand, and the support pad (4) is provided with a rebound mechanism for connecting oil pumps with different bolt hole depths to the support pad (4).

3. The oil pump automatic detection device according to claim 2, characterized in that: The rebound mechanism comprises a pair of support springs (44) arranged in the support pad (4); a pair of telescopic adjustment holes (41) corresponding to the support springs (44) are opened on the top of the support pad (4); a fixing bolt (42) for fixing the oil pump thereon is slidably connected inside the telescopic adjustment hole (41); a fixing nut (43) is spirally connected to the top of the fixing bolt (42); one end of the support spring (44) is fixedly connected to one end of the fixing bolt (42); and the other end of the support spring (44) is fixedly connected to the support pad (4).

4. The oil pump automatic detection device according to claim 2, characterized in that: The other end of the threaded rod (51) is fixedly connected to a rubber stopper (57) for abutting against the inner wall of the adjusting slide groove (31).

5. The oil pump automatic detection device according to claim 2, characterized in that: The handle (52) is provided with a plurality of notches (58) distributed in a circumferential array.

6. The oil pump automatic detection device according to claim 1, characterized in that: One end of the pulling slide rod (53) away from the supporting cushion block (4) is fixedly connected to a pulling handle (54).

7. The oil pump automatic detection device according to claim 1, characterized in that: A pair of elliptical grooves (55) corresponding to the support pad (4) are formed on one side of the support rod (5) close to the support pad (4).

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