Corrugated steel guardrail cross beam center height detection device

Abstract

The utility model relates to the technical field of corrugated steel guardrail height detection, and discloses a corrugated steel guardrail cross beam center height detection device which comprises a weight box, the upper surface of the weight box is detachably connected with a horizontal ruler, the side face of the weight box is detachably connected with a clamping frame used for fixing, and the horizontal ruler is detachably connected with the clamping frame. The inner side wall of the clamping frame is fixedly provided with a ruler used for measurement, and the outer surface of the ruler is slidably connected with a sliding frame. According to the corrugated steel guardrail cross beam center height detection device, through cooperative arrangement of the scale and the sliding frame, the device can be more convenient and practical, and when a worker uses the device to measure a corrugated steel guardrail, the connection between the sliding frame and the scale may be loosened firstly, and then the worker can conveniently measure the height of the corrugated steel guardrail. According to the height of the corrugated steel to be measured, the sliding frame slides along the ruler, and when the sliding frame slides to a similar position, the transverse ruler on the sliding frame slides out to coincide with the center of the corrugated steel, so that the measurement result is more accurate when the device is used for measurement.

Description

Technical Field

[0001] The utility model relates to the technical field of height detection of corrugated steel guardrails, in particular to a device for detecting the center height of a crossbeam of a corrugated steel guardrail. Background Art

[0002] Corrugated guardrails, especially corrugated beam steel guardrails, as an important part of highway traffic safety facilities, are mainly used in major traffic arteries such as highways, railways, bridges, ports and rural roads, playing a role of protection and isolation. It can prevent out-of-control vehicles from running off the road, reduce the severity of traffic accidents, and protect roadside objects from impact damage. Corrugated steel guardrails have good collision resistance and energy absorption. When a vehicle collides with it, the guardrail can use the deformation of the soil base, columns, and beams to absorb the collision energy, forcing the out-of-control vehicle to change direction and return to the normal driving trajectory. Corrugated guardrails are a necessary guarantee for safe driving on highways. It can effectively reduce the occurrence of traffic accidents and reduce the degree of damage caused by accidents. By absorbing collision energy and changing the direction of vehicle travel, corrugated guardrails can maximize the protection of the lives of vehicles and passengers. In daily life, it is often necessary to test the height of corrugated steel to ensure that the corrugated steel can play a better role.

[0003] The existing technology has the following problems when it is actually used:

[0004] The existing technology does not have a component that can directly point to the center of the corrugated steel for measurement. In actual use, it may be necessary to use other devices to translate the center position of the corrugated steel and then measure its height from the ground, which may affect the accuracy of the measurement. Utility Model Content

[0005] (1) Technical problems solved

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a device for detecting the center height of a corrugated steel guardrail beam, which solves the problems in the prior art:

[0007] The existing technology does not have a component that can directly point to the center of the corrugated steel for measurement. In actual use, it may be necessary to use other devices to translate the center position of the corrugated steel and then measure its height from the ground, which may affect the accuracy of the measurement.

[0008] (2) Technical solution

[0009] To achieve the above objectives, the utility model is implemented through the following technical solutions: a device for detecting the center height of a corrugated steel guardrail beam, comprising a counterweight box, the upper surface of which is detachably connected to a spirit level, the side of which is detachably connected to a clamping frame for fixing, the inner side wall of the clamping frame is fixedly installed with a ruler for measurement, and the outer surface of the ruler is slidably connected to a sliding frame.

[0010] Preferably, a handle for holding is fixedly mounted on the upper surface of the counterweight box, and a sponge cover for preventing slipping is sleeved on the outer surface of the handle.

[0011] Preferably, the bottom of the level is detachably connected to a support frame, and the bottom of the support frame is fixedly mounted to the upper surface of the counterweight box.

[0012] Preferably, a limiting plate for fixing is fixedly connected to the side surface of the clamping frame, and the side surface of the limiting plate is fixedly mounted to the side surface of the counterweight box.

[0013] Preferably, the surface of the ruler is provided with scale lines for measurement, and the side of the ruler is provided with a circular hole for connection.

[0014] Preferably, a cross bar for support is fixedly connected to the side surface of the sliding frame, and a fastening rod for fixation is threadedly connected to the side surface of the sliding frame.

[0015] Preferably, a horizontal ruler for measurement is sleeved on the outer surface of the crossbar, and a rubber sleeve for anti-slip is sleeved on the outer surface of the horizontal ruler.

[0016] Preferably, a limit frame for fixation is clamped on the bottom of the handle, and the bottom of the limit frame is fixedly connected to the upper surface of the counterweight box.

[0017] (3) Beneficial effects

[0018] The utility model provides a device for detecting the center height of a corrugated steel guardrail beam, which has the following beneficial effects:

[0019] The device for detecting the center height of the corrugated steel guardrail beam can make the device more convenient and practical through the coordination between the scale and the sliding frame. When the staff uses the device to measure the corrugated steel guardrail, they may first loosen the connection between the sliding frame and the scale, and slide the sliding frame along the scale according to the height of the corrugated steel to be measured. When it slides to a similar position, the horizontal ruler on the sliding frame is slid out to coincide with the center of the corrugated steel, so that the measurement result of the device is more accurate, reducing the probability of affecting subsequent work due to large measurement errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1This is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the clamping frame structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the scale structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the sliding frame structure of the utility model.

[0024] In the figure: 1. Counterweight box; 2. Level; 3. Clamp frame; 4. Ruler; 5. Sliding frame; 6. Handle; 7. Sponge cover; 8. Support frame; 9. Limit plate; 10. Scale line; 11. Round hole; 12. Cross bar; 13. Fastening rod; 14. Horizontal ruler; 15. Rubber cover; 16. Limit frame. DETAILED DESCRIPTION

[0025] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] See also Figures 1 to 4 The utility model provides a technical solution: a device for detecting the center height of a corrugated steel guardrail beam. The device for detecting the center height of a corrugated steel guardrail beam is mainly used in scenarios where corrugated steel guardrails are measured.

[0027] Example 1:

[0028] See also Figure 1 and Figure 2 In order to make the device more stable and the measurement results more accurate, a counterweight box 1 and a level 2 are set;

[0029] It includes a counterweight box 1, the upper surface of which is detachably connected to a spirit level 2, the upper surface of which is fixedly installed with a handle 6 for holding, the outer surface of which is sleeved with a sponge cover 7 for anti-slip, and the coordination between the handle 6 and the sponge cover 7 allows the staff to have a more suitable holding position when moving the device, the bottom of the spirit level 2 is detachably connected to a support frame 8, the bottom of the support frame 8 is fixedly installed to the upper surface of the counterweight box 1, and the setting of the support frame 8 can make the support of the spirit level 2 more stable, the bottom of the handle 6 is clamped with a limit frame 16 for fixing, the bottom of the limit frame 16 is fixedly connected to the upper surface of the counterweight box 1, and the setting of the limit frame 16 can make the connection between the handle 6 and the counterweight box 1 more firmly.

[0030] Example 2:

[0031] See also Figure 2 and Figure 3 In order to make the scale 4 installed more firmly, a clamping frame 3 is provided;

[0032] The side of the counterweight box 1 is detachably connected to a clamping frame 3 for fixation, and the side of the clamping frame 3 is fixedly connected to a limiting plate 9 for fixation. The side of the limiting plate 9 is fixedly installed with the side of the counterweight box 1. Through the setting of the limiting plate 9, the clamping frame 3 can be installed more firmly.

[0033] Example 3:

[0034] See also Figure 3 and Figure 4 In order to make the device have better measurement capabilities, a ruler 4 and a sliding frame 5 are set;

[0035] The inner wall of the clamping frame 3 is fixedly mounted with a scale 4 for measuring, the outer surface of the scale 4 is slidably connected to the sliding frame 5, the surface of the scale 4 is provided with scale lines 10 for measuring, and the side of the scale 4 is provided with a circular hole 11 for connection. By setting the scale lines 10, it is convenient for the staff to read when the device is measuring, and by setting the circular hole 11, it is convenient to fix and loosen the scale 4 and the clamping frame 3. The side of the sliding frame 5 is fixedly connected with a cross bar 12 for support, and the side of the sliding frame 5 is threaded with a tightening screw for fixing. The fixing rod 13, through the setting of the cross bar 12, can make the horizontal ruler 14 have a more suitable installation position. Through the setting of the fastening rod 13, it is more convenient to fix and loosen the sliding frame 5 and the ruler 4. The outer surface of the cross bar 12 is sleeved with a horizontal ruler 14 for measurement, and the outer surface of the horizontal ruler 14 is sleeved with a rubber sleeve 15 for anti-slip. Through the setting of the horizontal ruler 14, the device can point to the center of the corrugated steel for measurement, so that the measurement result is more accurate. Through the setting of the rubber sleeve 15, the staff can be more comfortable when holding the horizontal ruler 14.

[0036] In the present invention, the working steps of the device are as follows:

[0037] 1. First, choose a relatively flat location around the corrugated steel to be measured and place the counterweight box 1 steadily;

[0038] 2. Next, align the horizontal ruler 14 with the center of the corrugated steel and connect the sliding frame 5 with the ruler 4;

[0039] 3. Then, slide the slide frame 5. When the horizontal ruler 14 is aligned with the center of the corrugated steel, pull out the horizontal ruler 14 so that its head is aligned with the center of the corrugated steel.

[0040] 4. Finally, after the horizontal ruler 14 is aligned with the center of the corrugated steel, fix the sliding frame 5 and record the reading of the ruler 4.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for detecting the center height of a corrugated steel guardrail beam, comprising a counterweight box (1), characterized in that: The upper surface of the counterweight box (1) is detachably connected to a level ruler (2), the side of the counterweight box (1) is detachably connected to a clamping frame (3) for fixing, the inner side wall of the clamping frame (3) is fixedly mounted with a scale (4) for measuring, and the outer surface of the scale (4) is slidably connected to a sliding frame (5).

2. The device for detecting the center height of a corrugated steel guardrail beam according to claim 1, characterized in that: A handle (6) for holding is fixedly mounted on the upper surface of the counterweight box (1), and a sponge sleeve (7) for preventing slipping is sleeved on the outer surface of the handle (6).

3. The device for detecting the center height of a corrugated steel guardrail beam according to claim 1, characterized in that: The bottom of the level (2) is detachably connected to a support frame (8), and the bottom of the support frame (8) is fixedly mounted to the upper surface of the counterweight box (1).

4. The device for detecting the center height of a corrugated steel guardrail beam according to claim 1, characterized in that: A limiting plate (9) for fixing is fixedly connected to the side of the clamping frame (3), and the side of the limiting plate (9) is fixedly mounted to the side of the counterweight box (1).

5. The device for detecting the center height of a corrugated steel guardrail beam according to claim 1, characterized in that: The surface of the ruler (4) is provided with scale lines (10) for measurement, and the side surface of the ruler (4) is provided with a circular hole (11) for connection.

6. The device for detecting the center height of a corrugated steel guardrail beam according to claim 1, characterized in that: A cross bar (12) for support is fixedly connected to the side of the sliding frame (5), and a fastening rod (13) for fixation is threadedly connected to the side of the sliding frame (5).

7. The device for detecting the center height of a corrugated steel guardrail beam according to claim 6, characterized in that: The outer surface of the crossbar (12) is sleeved with a horizontal ruler (14) for measurement, and the outer surface of the horizontal ruler (14) is sleeved with a rubber sleeve (15) for anti-slip.

8. The device for detecting the center height of a corrugated steel guardrail beam according to claim 2, characterized in that: The bottom of the handle (6) is clamped with a limit frame (16) for fixing, and the bottom of the limit frame (16) is fixedly connected to the upper surface of the counterweight box (1).

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