Measuring equipment for rising and falling time of electric handrail

Abstract

The utility model discloses an electric railing rising and falling time measuring device which comprises an electric railing machine and a railing arm, the railing arm is rotatably connected with the electric railing machine, a first magnetic proximity switch and a second magnetic proximity switch are arranged on one side of the electric railing machine and located below the railing arm, and the first magnetic proximity switch and the second magnetic proximity switch are arranged in a crossed mode. The handrail arm is in contact with the top of the first magnetic proximity switch when falling, and the handrail arm is in contact with the right end of the second magnetic proximity switch when completely lifted. Precision and accuracy of the rising and falling time test of the electric handrail can be effectively solved, and gross errors caused by personnel response during manual test are avoided at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of electric railing testing, in particular to a device for measuring the rise and fall time of an electric railing. Background Art

[0002] The current standard was implemented on December 1, 2010. Most of the barriers actually used in early highway electromechanical engineering were ordinary barriers, and their total rise and fall time was mostly between 2s and 4s. In the application scenarios at that time, the use of a stopwatch was feasible for testing. With the continuous development of highway electromechanical engineering, especially after the implementation of the national highway provincial boundary toll station cancellation project in 2019, all lanes now basically use high-speed barriers, and their total rise and fall time is basically within 1.4s, that is, the time of a single rise or fall is within 0.7s. For such a high-speed barrier rise and fall, if the stopwatch method is used for detection, the subjective judgment of the rise / fall time of the barrier is too strong, and the stopwatch action is difficult to synchronize with the rise / fall of the barrier, so the time measurement error is generally large.

[0003] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0004] In view of the problems in the related technology, the utility model proposes a device for measuring the rise and fall time of an electric barrier to overcome the above technical problems existing in the existing related technology.

[0005] To this end, the specific technical solutions adopted by the utility model are as follows:

[0006] A device for measuring the rise and fall time of an electric barrier comprises an electric barrier machine and a barrier arm, wherein the barrier arm is rotatably connected to the electric barrier machine, and a magnetic proximity switch 1 and a magnetic proximity switch 2 arranged in a cross pattern are provided on one side of the electric barrier machine and below the barrier arm, wherein the barrier arm contacts the top of the magnetic proximity switch 1 when the barrier arm is dropped, and contacts the right end of the magnetic proximity switch 2 when the barrier arm is fully raised, and the magnetic proximity switch 1 and the magnetic proximity switch 2 are electrically connected to a measuring instrument.

[0007] Preferably, the magnetic proximity switch 1 and the magnetic proximity switch 2 are connected to the electric barrier machine via a fixing member.

[0008] Preferably, the measuring instrument is connected to the magnetic proximity switch 1 and the magnetic proximity switch 2 respectively through two sets of cables.

[0009] Preferably, the measuring instrument is provided with connection terminals connected to the two groups of cables.

[0010] Preferably, the measuring instrument is provided with a display and a switch respectively.

[0011] Preferably, the measuring range of the measuring instrument is -ms.

[0012] Preferably, the measuring instrument comprises a control chip, an embedded single-chip microcomputer and a lithium battery, and the control chip is electrically connected to the embedded single-chip microcomputer, the magnetic proximity switch 1 and the magnetic proximity switch 2 respectively.

[0013] The beneficial effects of the utility model are: it can effectively solve the precision and accuracy of the test of the rising and falling time of the electric barrier, and at the same time avoid the gross error caused by the reaction of the personnel during the manual test. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is one of the structural schematic diagrams of an electric barrier rise and fall time measuring device according to an embodiment of the utility model;

[0016] Figure 2 This is a second structural schematic diagram of an electric barrier rise and fall time measuring device according to an embodiment of the utility model;

[0017] Figure 3 The present invention is a system composition diagram of a measuring instrument in an electric barrier rise and fall time measuring device according to an embodiment of the present utility model.

[0018] In the figure:

[0019] 1. Electric barrier machine; 2. Barrier arm; 3. Magnetic proximity switch 1; 4. Magnetic proximity switch 2; 5. Measuring instrument; 6. Cable; 7. Fixing parts; 8. Wiring terminal; 9. Display; 10. Switch. DETAILED DESCRIPTION

[0020] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0021] According to an embodiment of the utility model, a device for measuring the rise and fall time of an electric barrier is provided.

[0022] Embodiment 1;

[0023] like Figure 1-3 As shown, the electric barrier rise and fall time measuring device according to the embodiment of the utility model includes an electric barrier machine 1 and a barrier arm 2, the barrier arm 2 is rotatably connected to the electric barrier machine 1, and one side of the electric barrier machine 1 and below the barrier arm 2 is provided with a cross-arranged magnetic proximity switch 1 3 and a magnetic proximity switch 2 4, when the barrier arm 2 falls, it contacts the top of the magnetic proximity switch 1 3, and when the barrier arm 2 is fully raised, it contacts the right end of the magnetic proximity switch 2 4, and the magnetic proximity switch 1 3 and the magnetic proximity switch 2 4 are electrically connected to the measuring instrument 5.

[0024] Adjust the positions of the magnetic proximity switch 1 3 and the magnetic proximity switch 2 4 so that the magnetic proximity switch 1 3 is close to the railing arm 2 in the rod-dropping state, and the magnetic proximity switch 2 4 is close to the railing arm 2 in the rod-lifting state;

[0025] Start the measuring instrument 5 to verify whether the working status of the magnetic proximity switch 1 3 and the magnetic proximity switch 2 4 is normal, that is, whether the measuring instrument 5 can be triggered normally for timing;

[0026] When the timing cannot be triggered normally, the magnetic proximity switch 1 3 and the magnetic proximity switch 2 4 can be fine-tuned to maintain a suitable proximity distance with the railing arm 2;

[0027] During the formal test, when the railing arm 2 is lifted from the dropped state, the magnetic proximity switch 3 quickly loses contact with the railing arm 2, and the magnetic proximity switch 3 simultaneously gives a reset signal and a timing start signal to the display 9 of the measuring instrument 5. The display 9 starts timing. After the railing arm 2 is fully lifted, it approaches the magnetic proximity switch 2 4. The magnetic proximity switch 2 4 gives the measuring instrument 5 a timing end signal. At this time, the time shown on the display 9 is the lifting time of the electric barrier machine 1.

[0028] Embodiment 2:

[0029] like Figure 1-3 As shown, the magnetic proximity switch 1 3 and the magnetic proximity switch 2 4 are connected to the electric barrier machine 1 through a fixing part 7, and the measuring instrument 5 is respectively connected to the magnetic proximity switch 1 3 and the magnetic proximity switch 2 4 through two groups of cables 6, and the measuring instrument 5 is provided with a wiring terminal 8 connected to the two groups of cables 6, and the measuring instrument 5 is respectively provided with a display 9 and a switch 10.

[0030] Embodiment three;

[0031] like Figure 1-3As shown, the measuring range of the measuring instrument 5 is 0-999ms. The measuring instrument 5 includes a control chip, an embedded single-chip microcomputer and a lithium battery. The control chip is electrically connected to the embedded single-chip microcomputer, the magnetic proximity switch 1 3 and the magnetic proximity switch 2 4 respectively.

[0032] If the time for the railing to fall is measured, when the railing arm falls from the raised state, the magnetic proximity switch 24 quickly loses contact with the railing arm, and the magnetic proximity switch 24 simultaneously gives a reset signal and a timing start signal to the display 9 of the measuring instrument 5. The display 9 starts counting. After the railing arm 2 is completely dropped, it approaches the magnetic proximity switch 13. The magnetic proximity switch 13 gives the measuring instrument 5 a timing end signal. At this time, the time shown on the display 9 is the time for the electric barrier machine to fall.

[0033] In summary, with the aid of the above technical solution of the utility model, the precision and accuracy of the test of the rise and fall time of the electric barrier can be effectively solved, while avoiding the gross errors caused by human reactions during manual testing.

[0034] 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. An electric barrier rise and fall time measuring device, comprising an electric barrier machine (1) and a barrier arm (2), wherein the barrier arm (2) is rotatably connected to the electric barrier machine (1), characterized in that: A magnetic proximity switch 1 (3) and a magnetic proximity switch 2 (4) are arranged in a cross pattern on one side of the electric barrier machine (1) and below the barrier arm (2). When the barrier arm (2) is lowered, it contacts the top of the magnetic proximity switch 1 (3). When the barrier arm (2) is fully raised, it contacts the right end of the magnetic proximity switch 2 (4). The magnetic proximity switch 1 (3) and the magnetic proximity switch 2 (4) are electrically connected to a measuring instrument (5).

2. The electric barrier rise and fall time measuring device according to claim 1, characterized in that: The first magnetic proximity switch (3) and the second magnetic proximity switch (4) are connected to the electric barrier machine (1) via a fixing member (7).

3. The electric barrier rise and fall time measuring device according to claim 1, characterized in that: The measuring instrument (5) is respectively connected to the magnetic proximity switch 1 (3) and the magnetic proximity switch 2 (4) via two sets of cables (6).

4. The electric barrier rise and fall time measuring device according to claim 3, characterized in that: The measuring instrument (5) is provided with a connection terminal (8) connected to the two sets of cables (6).

5. The electric barrier rise and fall time measuring device according to claim 1, characterized in that: The measuring instrument (5) is provided with a display (9) and a switch (10) respectively.

6. The electric barrier rise and fall time measuring device according to claim 1, characterized in that: The measuring range of the measuring instrument (5) is 0-999ms.

7. The electric barrier rise and fall time measuring device according to claim 1, characterized in that: The measuring instrument (5) comprises a control chip, an embedded single-chip microcomputer and a lithium battery, wherein the control chip is electrically connected to the embedded single-chip microcomputer, the magnetic proximity switch 1 (3) and the magnetic proximity switch 2 (4) respectively.

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