Clamping device for hydraulic oil cylinder detection

Abstract

The utility model relates to the field of hydraulic oil cylinder detection equipment, in particular to a clamping device for hydraulic oil cylinder detection. The clamping device comprises a workbench; the placing structure comprises a plurality of placing seats which are arranged side by side; the abutting structure comprises a supporting base installed on the workbench, abutting oil cylinders opposite to the supporting base and arranged on the two sides of the containing structure, and abutting plates connected with the supporting base and the abutting oil cylinders and arranged opposite to the workbench. The abutting oil cylinder is connected with the workbench in a hinged and matched mode. The two ends of the abutting plate are connected with the abutting oil cylinder and the supporting base in a hinged and matched mode respectively. According to the clamping device for hydraulic oil cylinder detection, a plurality of hydraulic oil cylinders can be placed on the placing seats at the same time, and the abutting plate is arranged opposite to the placing seats and can abut against the upper portions of the hydraulic oil cylinders, so that the abutting plate is matched with the placing seats to clamp and fix the hydraulic oil cylinders.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic cylinder detection equipment field, concretely relates to a kind of hydraulic cylinder detection clamping device. BACKGROUND

[0002] Hydraulic cylinder is a kind of actuator in hydraulic cylinder hydraulic system, generally by cylinder, cylinder rod (piston rod) and sealing component composition.During hydraulic cylinder production or detection process needs to be pressure test.

[0003] The utility model discloses a kind of pressure test detection devices for hydraulic cylinder, and the utility model discloses a kind of pressure test detection devices for hydraulic cylinder.The pressure test detection device includes workbench, the top of top plate is fixedly connected with cylinder, the piston end of cylinder is fixedly connected with lifting plate, the bottom of lifting plate is fixedly connected with fixed frame, the middle of workbench top is fixedly connected with fixed block, the inner side of fixed block is fixedly connected with placing frame.This pressure test detection device is lifted by cylinder and drives fixed frame, and hydraulic cylinder is fixed between placing frame and fixed frame.However, this pressure test detection device can only carry out pressure test detection to one hydraulic cylinder, and detection efficiency is lower.

[0004] Therefore, a new technical solution is needed in the art to solve the above problems. SUMMARY

[0005] In order to improve or solve the technical problems of the prior art that the pressure test detection device can only test one hydraulic cylinder at a time, and the detection efficiency is low, the utility model provides a kind of hydraulic cylinder detection clamping device.The clamping device includes: workbench;Placing structure, including a plurality of side-by-side arrangement placing seat;Resist pressure structure, including support seat installed on the workbench, resist pressure cylinder arranged on both sides of the placing structure opposite the support seat, resist pressure plate connected with the support seat and the resist pressure cylinder and arranged opposite the workbench;The resist pressure cylinder and the workbench form hinged fit connection;Two ends of the resist pressure plate are respectively connected with the resist pressure cylinder and the support seat to form hinged fit connection.

[0006] In the utility model a kind of hydraulic cylinder detection clamping device, including workbench, placement structure and pressure structure.Wherein, placement structure is installed on workbench, and it includes multiple placement seats arranged side by side, two adjacent placement seats are used to support and place one hydraulic cylinder, multiple placement seats can place multiple hydraulic cylinders simultaneously.Pressure structure includes support seat, pressure cylinder and pressure plate, two ends of pressure plate are connected with pressure cylinder and support seat respectively, and pressure plate is arranged opposite to placement seat, can be pressed on the top of hydraulic cylinder, so as to cooperate with placement seat, and hydraulic cylinder is clamped and fixed.By the above-mentioned setting, multiple placement seats in the utility model a kind of hydraulic cylinder detection clamping device can place multiple hydraulic cylinders simultaneously, pressure plate is arranged opposite to placement seat, can be pressed on the top of hydraulic cylinder, so as to cooperate with placement seat, and hydraulic cylinder is clamped and fixed.

[0007] Further, rubber soft pad is arranged on the side of the pressure plate towards the workbench.

[0008] Further, the placement structure is provided with multiple groups along the length direction of the placement seat.

[0009] Further, positioning plate is further arranged on the workbench, and the positioning plate is arranged on one side of the placement structure.

[0010] Further, the support seat includes base fixedly connected with the workbench and adjusting seat connected with the pressure plate, and the adjusting seat is telescopically connected with the base.

[0011] Further, the adjusting seat is hollow, the base includes adjusting portion matched with the adjusting seat, limiting hole is formed in the adjusting portion, and pin shaft is arranged at the limiting hole, and fixing hole matched with the limiting hole is formed in the adjusting seat.

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

[0013] Placement structure is installed on workbench, and it includes multiple placement seats arranged side by side, two adjacent placement seats are used to support and place one hydraulic cylinder, multiple placement seats can place multiple hydraulic cylinders simultaneously.Pressure structure includes support seat, pressure cylinder and pressure plate, two ends of pressure plate are connected with pressure cylinder and support seat respectively, and pressure plate is arranged opposite to placement seat, can be pressed on the top of hydraulic cylinder, so as to cooperate with placement seat, and hydraulic cylinder is clamped and fixed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Preferred embodiments of the utility model will be described below in conjunction with drawings, wherein:

[0015] Figure 1Is an embodiment of the utility model a hydraulic oil cylinder detection clamping device's schematic drawing.

[0016] Sign list: 1, work table;11, recess;2, place seat;21, positioning plate;3, press structure;31, support seat;311, base;312, adjusting seat;313, pin shaft;314, fixed hole;32, press oil cylinder;33, press plate;34, rubber cushion. Specific implementation

[0017] The preferred embodiments of the utility model are described below with reference to the drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the utility model, and are not intended to limit the protection scope of the utility model.

[0018] It should be noted that in the description of the utility model, the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the direction or positional relationship of the terms based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and is not intended to indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance.

[0019] In addition, it should also be noted that in the description of the utility model, unless otherwise specified and limited, the terms "mounting", "setting", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0020] In order to improve or solve the technical problems of the prior art that the pressure test detection device can only test one hydraulic oil cylinder at a time, and the detection efficiency is low, the utility model provides a hydraulic oil cylinder detection clamping device. The clamping device comprises: a workbench 1;The placing structure comprises a plurality of placing seats 2 arranged side by side;The press structure 3 comprises a support seat 31 mounted on the workbench 1, a press oil cylinder 32 arranged on both sides of the placing structure opposite to the support seat 31, and a press plate 33 connected between the support seat 31 and the press oil cylinder 32 and arranged opposite to the workbench 1;The press oil cylinder 32 is connected with the workbench 1 in hinged cooperation;The two ends of the press plate 33 are respectively connected with the press oil cylinder 32 and the support seat 31 in hinged cooperation.

[0021] Figure 1 Is an embodiment of the utility model a hydraulic oil cylinder detection clamping device's schematic drawing. AsFigure 1 As shown in the one or more embodiments, the utility model discloses a hydraulic cylinder detection clamping device includes workbench 1, placement structure and pressure structure 3.

[0022] Continue to refer to Figure 1 In one or more embodiments, the workbench 1 is generally rectangular plate shape, and has a first direction and a second direction perpendicular to the first direction. Based on Figure 1 The first direction refers to the left-right direction, and the second direction refers to the front-back direction. Further, the recess 11 is formed on the workbench 1, and the hinge seat is arranged in the recess 11. The hinge seat is connected with the pressure structure 3 in a hinged manner. Specifically, the hinge seat is located at the middle position of the workbench 1 in the second direction.

[0023] Continue to refer to Figure 1 The placement structure is installed on the workbench 1. In one or more embodiments, the placement structure is provided with multiple groups in the second direction. For example, the placement structure is provided with three groups, and the three groups of placement structures are arranged at intervals and uniformly. Further, the positioning plate 21 is arranged on one side of the placement structure. The positioning plate 21 is arranged at the innermost side, and is used to abut against the end of the hydraulic cylinder. Further, the placement structure includes multiple placement seats 2 arranged side by side, the placement seats 2 extend along the second direction, and are arranged side by side in the first direction. Specifically, the placement seat 2 is in the shape of a bent plate, and the bending angle is upward. The hydraulic cylinder is arranged between two adjacent placement seats 2.

[0024] Continue to refer to Figure 1The pressing structure 3 is installed on the workbench 1. In one or more embodiments, the pressing structure 3 comprises a support base 31 installed on the workbench 1, a pressing oil cylinder 32 arranged opposite to the support base 31, and a pressing plate 33 arranged opposite to the workbench 1. Among them, the support base 31 and the pressing oil cylinder 32 extend along the first direction and are respectively located on opposite sides of the placement structure. Both ends of the pressing plate 33 are respectively installed on the support base 31 and the pressing oil cylinder 32. Specifically, the support base 31 comprises a base 311 fixedly connected with the workbench 1, and an adjusting base 312 connected with the abutting plate. The adjusting base 312 is in telescopic fit connection with the base 311, so as to adjust the position of the top of the adjusting base 312, so as to adapt to hydraulic cylinders of different diameters. Further, the base 311 comprises a mounting part and an adjusting part matched with the adjusting base 312. The mounting part is in the shape of a generally rectangular plate. For example, the mounting part can be fixedly connected by a bolt structure or a welding structure. The adjusting part is fixed on the mounting part and extends vertically upward. The adjusting part is in the shape of a generally rectangular solid, and a limiting hole is formed in the adjusting part, which is spaced and uniformly arranged in the up-down direction. A pin shaft 313 is arranged in the limiting hole, which is used to connect the base 311 and the adjusting base 312. Further, the adjusting base 312 is in the shape of a generally rectangular solid and is hollow, and a sliding groove matched with the adjusting part is formed. A fixed hole 314 matched with the limiting hole is formed in the adjusting base 312, and the pin shaft 313 passes through the fixed hole 314 and the limiting hole to fix the adjusting base 312 on the adjusting part. Further, one end of the pressing plate 33 is provided with a hinged seat, which is in hinged fit connection with the adjusting base 312. The other end of the pressing plate 33 is also provided with a hinged seat, which is in hinged fit connection with the pressing oil cylinder 32. Further, a rubber cushion 34 is arranged on the side of the pressing plate 33 facing the workbench 1, and the rubber cushion 34 abuts against the hydraulic cylinder. Further, one end of the pressing oil cylinder 32 is arranged in the groove 11 on the workbench 1 and is in hinged fit connection with the workbench 1. The other end of the pressing oil cylinder 32 is in hinged fit connection with the hinged seat on the pressing plate 33.

[0025] So far, the technical scheme of the present application has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to related technical features without deviating from the principles of the present application, and the technical cases after these changes or replacements will fall within the protection scope of the present application.

Claims

1. A clamping device for testing hydraulic cylinders, characterized in that, include: Workbench (1); The placement structure includes multiple placement seats arranged side by side (2); The pressing structure (3) includes a support base (31) installed on the workbench (1), pressing cylinders (32) arranged opposite to the support base (31) on both sides of the placement structure, and a pressing plate (33) connecting the support base (31) and the pressing cylinders (32) and arranged opposite to the workbench (1); the pressing cylinders (32) and the workbench (1) are hinged together; the two ends of the pressing plate (33) are hinged together with the pressing cylinders (32) and the support base (31) respectively.

2. The clamping device for testing hydraulic cylinders according to claim 1, characterized in that, A rubber pad (34) is provided on the side of the pressure plate (33) facing the worktable (1).

3. The clamping device for testing hydraulic cylinders according to claim 1, characterized in that, The placement structure is provided in multiple sets along the length direction of the placement seat (2).

4. The clamping device for testing hydraulic cylinders according to claim 3, characterized in that, A positioning plate (21) is also provided on the workbench (1), and the positioning plate (21) is arranged on one side of the placement structure.

5. The clamping device for testing hydraulic cylinders according to claim 1, characterized in that, The support base (31) includes a base (311) fixedly connected to the workbench (1) and an adjustment base (312) connected to the pressure plate (33); the adjustment base (312) and the base (311) are telescopically connected.

6. A clamping device for testing hydraulic cylinders according to claim 5, characterized in that, The adjusting seat (312) is hollow inside; the base (311) includes an adjusting part that is fitted with the adjusting seat (312); A limiting hole is provided on the adjusting part, and a pin (313) is arranged at the limiting hole; a fixing hole (314) matching the limiting hole is provided on the adjusting seat (312).

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