Buffer springback synchronization test platform

Abstract

The utility model discloses a buffer springback synchronization test platform, which comprises a main body frame, a lifting seat, a turning plate, a first driving module and a second driving module, a buffer mounting seat is arranged at the lower part of the main body frame, the lifting seat is arranged at the inner side of the main body frame and is connected with the first driving module, and the turning plate is arranged on the inner side of the main body frame and is connected with the second driving module. The first driving module is installed on the lifting base and used for vertically ascending and descending under driving of the first driving module, the turning plate and the second driving module are both installed on the lifting base, and the second driving module is connected with the turning plate and used for driving the turning plate to turn around a horizontal shaft so as to open or shield the position over a buffer installed on the buffer installation base. The buffer springback synchronization test platform is simple and reasonable in structure, the buffer can be pressed down and released, and then the buffer springback synchronization condition can be obtained by observing the released buffer.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the buffer test field, and particularly provide a kind of buffer rebound synchronous test platform. BACKGROUND

[0002] Buffer is a kind of widely used industrial products.The performance of buffer directly influences the running effect and safety of equipment.At present, the design development and inspection of buffer generally adopt the method of theoretical calculation and actual use effect verification to solve. Among them, the rebound synchronous performance test of buffer after being under static load is also the common test of buffer.

[0003] Therefore, it becomes an urgent problem to provide a kind of buffer rebound synchronous test platform with reasonable structure and convenient to use for carrying out buffer rebound synchronous test, completing the down pressure and release action of buffer. UTILITY MODEL CONTENT

[0004] In view of this, the utility model aims at providing a kind of buffer rebound synchronous test platform to realize the down pressure and release of buffer, and then the rebound synchronous condition of buffer can be obtained by observing the released buffer.

[0005] The technical scheme provided by the utility model is: a kind of buffer rebound synchronous test platform, comprising: main frame, lifting seat, flap, first drive module and second drive module, wherein, the lower part of the main frame is provided with buffer mounting seat, the lifting seat is set to the inner side of the main frame and is connected with the first drive module, for vertical lifting under the drive of the first drive module, the flap and second drive module are all installed on the lifting seat, the second drive module is connected with the flap, for driving the flap to overturn around horizontal shaft, and then the upper of buffer installed on the buffer mounting seat is opened or shielded.

[0006] Preferably, the buffer mounting seat is slidingly installed on the lower part of the main frame.

[0007] Further preferably, a vertical limiting channel cooperating with the lifting seat is provided on the main frame for limiting the lifting seat from lifting along the vertical limiting channel.

[0008] Further preferably, pulleys cooperating with the vertical limiting channel are provided on both sides of the lifting seat.

[0009] Further preferably, the middle part of the flap is rotationally connected with the lifting seat through horizontal shaft, one end of the flap is connected with the second drive module, and the other end of the flap can open or shield the upper of buffer installed on the buffer mounting seat through overturning.

[0010] Further preferably, the second driving module is a second hydraulic cylinder, two ends of the second hydraulic cylinder are respectively hinged with the lifting seat and one end of the flap.

[0011] Further preferably, the first driving module is a first hydraulic cylinder, the first hydraulic cylinder is vertically installed on the main frame and a top part of the first hydraulic cylinder is fixedly connected with the lifting seat.

[0012] Further preferably, a control box is installed on the main frame, and the control box is respectively provided with buttons for controlling the first driving module and the second driving module.

[0013] The buffer rebound synchronous test platform provided by the utility model has simple and reasonable structure, can realize the pressing and releasing of the buffer, and specifically: the lifting seat is driven to lift through the first driving module, the flap is driven to overturn through the second driving module, and the synchronous pressing and releasing of the buffer can be realized through the overturning of the flap. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be explained further in detail in combination with the drawings and the embodiments:

[0015] Figure 1 It is the structure schematic drawing of buffer rebound synchronous test platform provided by the utility model;

[0016] Figure 2 It is the structure schematic drawing of another angle of buffer rebound synchronous test platform provided by the utility model;

[0017] Figure 3 It is the local schematic drawing of the flap upside-down state;

[0018] Figure 4 It is the local schematic drawing of the flap upside-down state. DETAILED DESCRIPTION

[0019] The utility model will be explained further in detail in combination with the drawings and the embodiments:

[0020] As Figures 1 to 4As shown in the utility model provides a kind of bumper rebound synchronous test platform, comprising: main frame 1, lifting seat 2, flap 3, first drive module 4 and second drive module 5, wherein, the lower portion of main frame 1 is provided with bumper mounting seat 11, lifting seat 2 is arranged in the inside of main frame 1 and is connected with first drive module 4, for vertically lifting under the driving of first drive module 4, flap 3 and second drive module 5 are all installed on lifting seat 2, second drive module 5 is connected with flap 3, for driving flap 3 to overturn around horizontal axis, to open or shield the just above of bumper 10 installed on bumper mounting seat 11, wherein, the flap is not limited to one.

[0021] The method for testing by using the bumper rebound synchronous test platform is as follows: first, drive lifting seat to rise by first drive module, and drive flap to turn up by second drive module, to open the space just above the bumper to be installed; then, install bumper on bumper mounting seat; then, drive flap to turn down by second drive module, to shield the space just above the bumper, and drive lifting seat to descend by first drive module, the bumper is pressed to descend synchronously in the process of lifting seat descending, when descending to the specified height, drive flap to turn up by second drive module, to open the space just above the bumper to be installed, at this time, the bumper rebounds, and the observer can know whether the rebound of all bumpers is synchronous by observation, wherein, the rebound performance data (such as rebound speed) of the bumper can also be automatically detected by detection unit, and more accurate rebound synchronous performance of the bumper can be obtained by analyzing a large amount of test detection data.

[0022] In order to facilitate the installation of the bumper, as an improvement of the technical scheme, the bumper mounting seat 11 is slidingly installed on the lower portion of the main frame 1, when it is necessary to install the bumper, the bumper mounting seat can be slid to a position facilitating installation, and after installation is completed, it is slid to the test position for fixation.

[0023] In order to ensure the stable lifting of the lifting seat and avoid horizontal deflection, as an improvement of the technical scheme, as shown in Figure 3 、 Figure 4 The main frame 1 is provided with a vertical limiting channel 12 cooperating with the lifting seat 2, for limiting the lifting seat 2 to lift along the vertical limiting channel 12.

[0024] In order to reduce the lifting resistance of the lifting seat, as an improvement of the technical scheme, as shown in Figure 3 、 Figure 4 The two sides of the lifting seat 2 are provided with pulleys 21 cooperating with the vertical limiting channel, and in addition to the above pulleys, pulleys (not marked in the figure) cooperating with the inside of the main frame can also be provided.

[0025] As the improvement of the technical scheme, as shown in Figures 1 to 4 The middle part of the turning plate 3 is connected with the lifting seat 2 through a horizontal shaft, one end of the turning plate 3 is connected with the second driving module 5, and the other end of the turning plate 3 is arranged above the buffer 10 installed on the buffer mounting seat 11 through turning.

[0026] As the improvement of the technical scheme, as shown in Figure 1 The second driving module 5 is a second hydraulic cylinder, and the two ends of the second hydraulic cylinder are respectively hinged with the lifting seat 2 and one end of the turning plate 3.

[0027] As the improvement of the technical scheme, as shown in Figure 1 、 Figure 2 The first driving module 4 is a first hydraulic cylinder, and the first hydraulic cylinder is vertically installed on the main body frame 1 and is fixedly connected with the lifting seat 2 at the top.

[0028] As the improvement of the technical scheme, as shown in Figure 2 The main body frame 1 is provided with a control box 6, and the control box 6 is respectively provided with buttons for controlling the first driving module 4 and the second driving module 5.

[0029] The specific embodiments of the utility model are written in a progressive manner, and the differences between various embodiments are emphasized, and the similar parts can be referred to each other.

[0030] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by those skilled in the art without departing from the purpose of the utility model.

Claims

1. A bumper rebound synchronization test platform, characterized in that, The utility model relates to a kind of buffer installation device, including: Main frame (1), lifting seat (2), flap (3), first drive module (4) and second drive module (5), wherein the lower portion of the main frame (1) is provided with buffer mounting seat (11), the lifting seat (2) is arranged in the inner side of the main frame (1) and is connected with the first drive module (4), for vertically lifting under the drive of the first drive module (4), the flap (3) and second drive module (5) are both installed on the lifting seat (2), the second drive module (5) is connected with the flap (3), for driving the flap (3) to overturn around horizontal axis, in turn, the upper of buffer (10) installed on the buffer mounting seat (11) is opened or shielded.

2. The bumper rebound synchronization test platform of claim 1, wherein: The buffer mounting seat (11) is slidingly installed on the lower portion of the main frame (1).

3. The bumper rebound synchronization test platform of claim 1, wherein: The main frame (1) is provided with a vertical limiting channel (12) cooperating with the lifting seat (2), for limiting the lifting seat (2) to lift along the vertical limiting channel (12).

4. The bumper rebound synchronization test platform of claim 3, wherein: Both sides of the lifting seat (2) are provided with a pulley (21) cooperating with the vertical limiting channel.

5. The bumper rebound synchronization test platform of claim 1, wherein: The middle part of the flap (3) is rotatably connected with the lifting seat (2) through a horizontal shaft, one end of the flap (3) is connected with the second drive module (5), and the other end of the flap (3) can be opened or shielded to install above the buffer (10) installed on the buffer mounting seat (11).

6. The bumper rebound synchronization test platform of claim 5, wherein: The second drive module (5) is a second hydraulic cylinder, and both ends of the second hydraulic cylinder are respectively hinged to the lifting seat (2) and one end of the flap (3).

7. The bumper rebound synchronization test platform of claim 1, wherein: The first drive module (4) is a first hydraulic cylinder, which is vertically installed on the main frame (1) and fixedly connected with the lifting seat (2) at the top.

8. The bumper rebound synchronization test platform of claim 1, wherein: A control box (6) is installed on the main frame (1), and the control box (6) is provided with buttons for controlling the first drive module (4) and the second drive module (5), respectively.

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