Perpendicularity detection device for railway engineering detection

Abstract

The utility model relates to the field of railway engineering, and discloses a perpendicularity detection device for railway engineering detection, which comprises a rail bottom section and a stabilizing rail integrated at the bottom of the rail bottom section, the top of the rail bottom section is fixedly connected with a rail perpendicular to the rail bottom section, and the rail is slidably connected with a detection clamping plate. A positioning plate is movably mounted at the top of each detection clamping plate, vertical plates are fixedly connected to the two ends of each positioning plate, a travel path handle is fixedly connected to the position, close to one side, of the top of each positioning plate, and vertical side plates are slidably mounted on the two sides of each positioning plate. And by flexibly adjusting the distance between the two groups of detection clamping plates, the rails with different widths can be detected, and the cost of arranging different equipment when an enterprise detects the widths of the rails with different widths is reduced.

Description

Technical Field

[0001] The utility model relates to the field of railway engineering, in particular to a verticality detection device for railway engineering detection. Background Art

[0002] During the construction and maintenance of railway projects, the accuracy of track laying is crucial to the safe operation of trains. The verticality of the track is one of the important indicators to measure whether the rail installation is accurate. It refers to the degree of deviation between the actual position of the track and the theoretical plumb position. The verticality of the track directly affects the stability and comfort of train travel. Traditional track verticality detection mostly relies on measuring tools such as levels and theodolites. These methods are usually cumbersome and inefficient, and are greatly affected by environmental and human factors. It is difficult to achieve fast and accurate on-site detection. During the detection process, due to the different widths of the rails, detection devices of different widths are required for detection. It is necessary to measure the width of each section of the rail before starting the detection. Not only is the work efficiency low, but it also increases the cost of multiple detection devices. For this reason, we propose a verticality detection device for railway engineering detection. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a verticality detection device for railway engineering detection, which solves the above-mentioned problems.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a verticality detection device for railway engineering inspection, comprising a rail bottom section and a stabilizing rail integrated at the bottom of the rail bottom section, the top of the rail bottom section is fixedly connected with a rail perpendicular to the rail bottom section, a detection clamp is slidably connected to the rail, a positioning plate is movably installed on the top of the detection clamp, both ends of the positioning plate are fixedly connected with vertical plates, a travel handle is fixedly connected to the top of the positioning plate near one side, and vertical side plates are slidably installed on both sides of the positioning plate; it also includes a limit assembly and a

[0005] Verticality detection component.

[0006] Preferably, two groups of detection splints are provided, and the two groups of detection splints are installed on the rails in a mirror-image state. Several groups of running wheels are fixedly connected to the bottom of the two groups of detection splints, and anti-wear gaskets for reducing wear during detection are fixedly connected to the inner walls of the detection splints corresponding to the top of the rails.

[0007] Preferably, the bottom ends of the two groups of side panels are fixedly connected with a clamping plate perpendicular to the side panels, and the top of the clamping plate is provided with multiple groups of limiting holes arranged equidistantly and extending to the bottom, and the side panels are slidably connected to the sides of the vertical panels through the clamping plates.

[0008] Preferably, a slot adapted to the card plate is provided on the sides of the two groups of detection clamps facing away from each other, and one side of the card plate is slidably engaged in the slot through a vertical plate.

[0009] Preferably, the limiting assembly includes an arc block and a limiting rod. The top of the positioning plate is slidably connected with an arc block near both ends, and the two ends of the arc block are fixedly connected with vertical limiting rods at the corresponding bottom positions. The two sets of limiting rods are respectively slidably clamped in the limiting holes through the top of the positioning plate.

[0010] Preferably, the verticality detection assembly includes a verticality detection plate, and the ends of the two groups of detection clamps are fixedly connected with the verticality detection plate at the corresponding bottom positions, and the corresponding sides of the two groups of verticality detection plates are both in contact with the two sides of the bottom section of the rail.

[0011] Preferably, a horizontal main rod is movably connected between the two groups of side plates and the corresponding two groups of limit rods.

[0012] Compared with the prior art, the utility model provides a verticality detection device for railway engineering detection, which has the following beneficial effects:

[0013] 1. The verticality detection device for railway engineering inspection is connected to both sides of the rail through two sets of detection clamps. By flexibly adjusting the distance between the two sets of detection clamps, it can detect rails of different widths, reducing the cost of enterprises to purchase different equipment when detecting different widths of rails;

[0014] 2. The verticality detection device for railway engineering inspection drives two sets of verticality detection plates to fit on both sides of the bottom section of the rail and push them forward through two sets of detection clamps. It can intuitively detect whether the verticality of the rail is qualified, reducing the cost and labor cost of using other large-scale mechanical inspections. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a side schematic diagram of the utility model;

[0016] Figure 2 It is a top view schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the card slot in the utility model;

[0018] Figure 4 for Figure 1 A local enlarged schematic diagram of point A in the figure.

[0019] In the figure: 1. bottom section of rail; 2. rail; 3. detection splint; 4. travel wheel; 5. positioning plate; 6. travel handle; 7. side plate; 8. clamping plate; 9. limit hole; 10. main rod; 11. arc block; 12. limit rod; 13. clamping groove; 14. verticality detection plate; 15. anti-wear gasket. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 A verticality detection device for railway engineering inspection comprises a rail bottom section 1 and a stabilizing rail integrated at the bottom of the rail bottom section 1, a rail 2 perpendicular to the rail bottom section 1 is fixedly connected to the top of the rail bottom section 1, a detection clamp 3 is slidably connected to the rail 2, a positioning plate 5 is movably installed on the top of the detection clamp 3, both ends of the positioning plate 5 are fixedly connected to vertical plates, a travel handle 6 is fixedly connected to the top of the positioning plate 5 near one side, and vertical side plates 7 are slidably installed on both sides of the positioning plate 5; it also comprises a limit assembly and a verticality detection assembly installed at the end of the detection clamp 3; during the inspection, firstly, two sets of detection clamps 3 are clamped to the positions on both sides of the rail 2, and then the side plates 7 are pushed to make the top of the side plates 7 slide on the end of the main rod 10.

[0022] Two groups of detection splints 3 are provided, and the two groups of detection splints 3 are installed on the rail 2 in a mirror state. Several groups of travel wheels 4 are fixedly connected to the bottom of the two groups of detection splints 3, and anti-wear gaskets 15 for reducing wear during detection are fixedly connected to the inner wall of the detection splint 3 corresponding to the top of the rail 2. Then the travel handle 6 is pushed, and the positioning plate 5 drives the two groups of detection splints 3 to slide on the rail 2 through the force exerted on the travel handle 6. During the sliding process, since the detection device is in direct contact with the rail, the anti-wear gasket 15 reduces wear when the two are in contact.

[0023] The bottom ends of the two groups of side panels 7 are fixedly connected with a clamping plate 8 perpendicular to the side panels 7. The top of the clamping plate 8 is provided with multiple groups of limiting holes 9 arranged equidistantly and extending to the bottom. The side panels 7 are slidably connected to the sides of the vertical panels through the clamping plates 8.

[0024] A card slot 13 adapted to the card plate 8 is provided on the side facing away from each other of the two groups of detection clamps 3. One side of the card plate 8 is slidably engaged in the card slot 13 through the vertical plate, and the card plate 8 at the bottom of the side plate 7 follows the side plate 7 to slide on the vertical plates at both ends of the positioning plate 5, and continues to push one side of the card plate 8 into the card slot 13 so that the two are clamped to each other.

[0025] The limiting assembly includes an arc block 11 and a limiting rod 12. The top of the positioning plate 5 is slidably connected with the arc block 11 near the two ends. The two ends of the arc block 11 are fixedly connected with vertical limiting rods 12 at the corresponding bottom positions. The two groups of limiting rods 12 are respectively slidably connected to the limiting holes 9 through the top of the positioning plate 5. The arc block 11 is pushed downward, and the arc block 11 drives the two groups of limiting rods 12 to slide through the top of the positioning plate 5 into the limiting hole 9, thereby limiting the position of the card plate 8 to prevent the card plate 8 from slipping out of the card slot 13 during the detection process.

[0026] The verticality detection assembly includes a verticality detection plate 14. The ends of the two groups of detection clamps 3 are fixedly connected with the verticality detection plates 14 at the corresponding bottom positions. The corresponding sides of the two groups of verticality detection plates 14 are both in contact with the two sides of the bottom section 1 of the rail. The detection clamps 3 are pushed forward on the stable rail by means of a plurality of groups of running wheels 4. When there is a problem with the verticality of the track, the two groups of verticality detection plates 14 and the two sides of the bottom section 1 of the rail are squeezed against each other, making it difficult for the entire detection device to be pushed on the bottom section 1 of the rail.

[0027] A horizontal main rod 10 is movably connected between the two groups of side plates 7 and the corresponding two groups of limit rods 12. It is clamped on both sides of the rail 2 through two groups of detection clamps 3. By flexibly adjusting the distance between the two groups of detection clamps 3, rails 2 of different widths can be detected, reducing the cost of enterprises to purchase different equipment when detecting the widths of different rails 2.

[0028] Working principle: During the inspection, firstly, two groups of inspection clamps 3 are clamped to the positions on both sides of the rail 2, and then the side plate 7 is pushed to make the top of the side plate 7 slide on the end of the main rod 10, and the clamping plate 8 at the bottom of the side plate 7 follows the side plate 7 to slide on the vertical plates at both ends of the positioning plate 5, and then one side of the clamping plate 8 is pushed into the clamping groove 13 to clamp the two together, and the arc block 11 is pushed downward, and the arc block 11 drives the two groups of limit rods 12 to slide through the top of the positioning plate 5 into the limit hole 9, thereby limiting the position of the clamping plate 8 to prevent the detection of the clamping plate 8 During the detection process, it slides out of the slot 13, and at this time, the travel handle 6 is pushed again. The positioning plate 5 drives the two groups of detection clamps 3 to slide on the rail 2 through the force exerted on the travel handle 6. During the sliding process, since the detection device is in direct contact with the rail, the anti-wear gasket 15 reduces the wear when the two are in contact. The detection clamp 3 relies on several groups of travel wheels 4 to push forward on the stable rail. When there is a problem with the verticality of the track, the two groups of verticality detection plates 14 and the two sides of the bottom section 1 of the rail are squeezed against each other, making it difficult for the entire detection device to be pushed on the bottom section 1 of the rail.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A verticality detection device for railway engineering inspection, comprising a rail bottom section (1) and a stabilizing rail integrated at the bottom of the rail bottom section (1), characterized in that: The top of the rail bottom section (1) is fixedly connected to a rail (2) perpendicular to the rail bottom section (1); a detection clamp (3) is slidably connected to the rail (2); a positioning plate (5) is movably mounted on the top of the detection clamp (3); both ends of the positioning plate (5) are fixedly connected to vertical plates; a travel handle (6) is fixedly connected to the top of the positioning plate (5) near one side; and vertical side plates (7) are slidably mounted on both sides of the positioning plate (5); and also includes a limit assembly and a verticality detection assembly mounted on the end of the detection clamp (3).

2. A verticality detection device for railway engineering inspection according to claim 1, characterized in that: The detection clamps (3) are provided in two groups, and the two groups of detection clamps (3) are installed on the rail (2) in a mirror image state. The bottoms of the two groups of detection clamps (3) are fixedly connected to a plurality of groups of running wheels (4), and the inner wall of the detection clamp (3) corresponding to the top of the rail (2) is fixedly connected to an anti-wear gasket (15) for reducing wear during detection.

3. The verticality detection device for railway engineering inspection according to claim 1 is characterized in that: The bottom ends of the two groups of side panels (7) are fixedly connected to a clamping plate (8) perpendicular to the side panels (7), and the top of the clamping plate (8) is provided with a plurality of groups of limiting holes (9) arranged at equal distances and extending to the bottom, and the side panels (7) are slidably connected to the side edges of the vertical panels through the clamping plates (8).

4. A verticality detection device for railway engineering inspection according to claim 3, characterized in that: A card slot (13) adapted to the card plate (8) is provided on the sides of the two groups of detection clamping plates (3) facing away from each other, and one side of the card plate (8) is slidably engaged in the card slot (13) via a vertical plate.

5. The verticality detection device for railway engineering inspection according to claim 3 is characterized in that: The limiting assembly comprises an arc block (11) and a limiting rod (12); the top of the positioning plate (5) is slidably connected to the arc block (11) near both ends; the two ends of the arc block (11) are fixedly connected to the corresponding bottom positions with vertical limiting rods (12); the two sets of limiting rods (12) are respectively slidably clamped in the limiting holes (9) through the top of the positioning plate (5).

6. A verticality detection device for railway engineering inspection according to claim 3, characterized in that: The verticality detection assembly comprises a verticality detection plate (14), the ends of the two groups of detection clamps (3) being fixedly connected to the verticality detection plates (14) at corresponding bottom positions, and the mutually corresponding sides of the two groups of verticality detection plates (14) are both in contact with the two sides of the rail bottom section (1).

7. A verticality detection device for railway engineering inspection according to claim 5, characterized in that: A horizontal main rod (10) is movably connected between the two groups of side plates (7) and between the corresponding two groups of limit rods (12).

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