Track elevation state detection and adjustment instrument

Abstract

The utility model discloses a track elevation state detecting and adjusting instrument which comprises a geometric state measuring instrument, the upper surface of the geometric state measuring instrument is connected with a fixed seat, the side face of the fixed seat is rotationally connected with a pushing assembly, a movable rod is movably arranged in the pushing assembly, the bottom end of the movable rod is fixedly connected with a locking block, and the locking block is fixedly connected with the fixed seat. And a locking groove matched with the locking block is formed in the surface of the fixed seat. The lifting handle is pulled upwards through fingers, so that the lifting handle moves upwards in the through hole until the lifting handle reaches the uppermost side of the through hole, the tip end is extruded by the lifting handle, the inserting rod compresses the second spring and moves towards the outer side, and at the moment, due to the fact that the tip end is located outside the sliding hole, when the lifting handle continues to be pulled upwards, the lifting handle is pulled upwards. The lifting handle drives the sliding rod to compress the first spring and move upwards, the movable rod drives the sliding block and the locking block to move upwards, so that the locking block is separated from the locking groove, and compared with a bolt adopted in the prior art, use is more convenient.

Description

Technical Field

[0001] The present application relates to the technical field of track geometry parameter detection devices, and in particular to a track elevation state detection and adjustment instrument. Background Art

[0002] Track elevation status refers to the height and flatness of railway tracks. It describes the vertical position of the top of the track and the smoothness of the track surface. Track elevation status needs to be detected during track construction, maintenance, and abnormal situations.

[0003] The height of the track refers to the distance between the top surface of the track and the reference horizontal plane. After searching, the Chinese patent with the authorization number CN209700694 U discloses a grooved track detector, which can detect the geometric parameters of the grooved track, including the track gauge, level (superelevation), triangular pit, track gauge change rate, left and right track direction, left and right height, positive vector and mileage. However, when adjusting the angle of the push rod, the device needs to loosen and tighten the bolts, which is inconvenient to operate. Therefore, a track elevation state detection and adjustment instrument is proposed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a track elevation state detection and adjustment instrument to solve the problems raised in the above background technology.

[0005] The present application embodiment adopts the following technical solutions:

[0006] The track elevation state detection and adjustment instrument includes a geometric state measuring instrument, the upper surface of the geometric state measuring instrument is connected to a fixed seat, the side of the fixed seat is rotatably connected to a pushing component, a movable rod is movably provided inside the pushing component, a locking block is fixedly connected to the bottom end of the movable rod, a locking groove cooperating with the locking block is provided on the surface of the fixed seat, a first spring connected to the movable rod is provided in the pushing component for stably positioning the locking block in the locking groove, and a carrying handle is provided in the movable rod.

[0007] Preferably, the pushing assembly comprises a rotating frame rotatably connected to a side surface of the fixing seat, and a pushing rod is fixedly connected to an upper surface of the rotating frame.

[0008] Preferably, a slide groove is provided at the bottom end of the push rod, and the surface of the movable rod is slidably connected to the inner wall of the slide groove, and the bottom end of the movable rod passes through the inner top wall of the rotating frame and is fixedly connected to the locking block.

[0009] Preferably, the first spring is arranged inside the slide slot, and the top end of the first spring is fixedly connected to the inner top wall of the slide slot, and the bottom end of the first spring is fixedly connected to the top end of the movable rod.

[0010] Preferably, the locking block is V-shaped, the locking block is matched with the locking groove, and a slider is formed on the top of the locking block, the upper surface of the slider is fixedly connected to the top of the movable rod, and the slider is slidably connected to the inner wall of the rotating frame.

[0011] Preferably, a through hole is provided on the side of the movable rod, and the inner wall of the through hole is slidably connected to the handle, a sliding hole is provided on the inner wall of the through hole, and an insertion rod is slidably connected to the inner wall of the sliding hole, one side of the insertion rod is fixedly connected to the telescopic rod, a second spring is sleeved on the surface of the telescopic rod, one end of the second spring is fixedly connected to the inner wall of the slide groove, and the other end of the second spring is fixedly connected to one side of the insertion rod.

[0012] Preferably, opposite surfaces of the insertion rod are both provided with triangular tips, the handle is cylindrical, and when the handle moves to the highest point of the through hole, the tip is located outside the sliding hole.

[0013] Preferably, a handle is fixedly connected to the top end of the push rod, and a non-slip cover is provided on the surface of the handle.

[0014] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0015] In the utility model, the handle is pulled upward by fingers, so that the handle moves upward in the through hole. Until the handle reaches the uppermost side of the through hole, the tip is squeezed by the handle, causing the insertion rod to compress the second spring and move outward. At this time, since the tip is located outside the sliding hole, when the handle continues to be pulled upward, the insertion rod cannot block the movable rod. The handle drives the sliding rod to compress the first spring and move upward. The movable rod drives the slider and the locking block to move upward, so that the locking block is disengaged from the locking groove. At this time, the angle of the push rod can be changed at will to meet the needs of the user. Compared with the use of bolts in the prior art, it is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 : A three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 For: the utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 3 The figure is a cross-sectional structural diagram of the rotating frame and the pushing rod of the utility model;

[0020] Figure 4The figure is a schematic diagram of the side section structure of the push rod and the movable rod of the utility model;

[0021] Figure 5 For: the utility model Figure 4 Schematic diagram of the enlarged structure at point B in the middle.

[0022] In the figure: 1. Geometric state measuring instrument; 2. Fixed seat; 3. Pushing assembly; 301. Rotating frame; 302. Pushing rod; 4. Movable rod; 5. Locking block; 6. Locking groove; 7. First spring; 8. Carrying handle; 9. Sliding block; 10. Through hole; 11. Inserting rod; 12. Telescopic rod; 13. Second spring; 14. Tip; 15. Grip; 16. Anti-slip cover. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0024] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0025] See also Figure 1-5 , the utility model provides a technical solution for the track elevation state detection and adjustment instrument:

[0026] The track elevation state detection and adjustment instrument comprises a geometric state measuring instrument 1, the upper surface of the geometric state measuring instrument 1 is connected with a fixed seat 2, the side of the fixed seat 2 is rotatably connected with a pushing assembly 3, the internal movable rod 4 of the pushing assembly 3 is movably provided, the bottom end of the movable rod 4 is fixedly connected with a locking block 5, the surface of the fixed seat 2 is provided with a locking groove 6 that cooperates with the locking block 5, the pushing assembly 3 is provided with a first spring 7 connected with the movable rod 4 for stably positioning the locking block 5 in the locking groove 6, and the movable rod 4 is provided with a handle 8, by providing the handle 8, it is convenient for the user to pull the movable rod 4 upward, so that the movable rod 4 compresses the first spring 7 and drives the locking block 5 to disengage from the locking groove 6, at this time, the angle of the pushing assembly 3 can be changed at will to meet the needs of the user, compared with the use of bolts in the prior art, it is more convenient to use, and the geometric state measuring instrument 1 is a prior art device for measuring the geometric state of the track. It can measure and evaluate the geometric characteristics of the track, including the track gauge, longitudinal slope, transverse slope, curve radius, etc.

[0027] The pushing assembly 3 includes a rotating frame 301 rotatably connected to the side of the fixing seat 2, and a pushing rod 302 is fixedly connected to the upper surface of the rotating frame 301. By setting the rotating frame 301 to rotate around the fixing seat 2, the pushing rod 302 is driven to rotate so as to adjust the angle of the pushing rod 302.

[0028] A slide groove is formed at the bottom end of the push rod 302 , and the surface of the movable rod 4 is slidably connected to the inner wall of the slide groove. The bottom end of the movable rod 4 penetrates the inner top wall of the rotating frame 301 and is fixedly connected to the locking block 5 .

[0029] The first spring 7 is arranged inside the slide slot, and the top end of the first spring 7 is fixedly connected to the inner top wall of the slide slot, and the bottom end of the first spring 7 is fixedly connected to the top end of the movable rod 4.

[0030] The locking block 5 is V-shaped, and the locking block 5 is adapted to the locking groove 6. A slider 9 is formed on the top of the locking block 5. The upper surface of the slider 9 is fixedly connected to the top of the movable rod 4, and the slider 9 is slidably connected to the inner wall of the rotating frame 301. The V-shaped locking block 5 and the locking groove 6 are set so that the two can fit together.

[0031] A through hole 10 is provided on the side of the movable rod 4, and the inner wall of the through hole 10 is slidably connected to the handle 8. A sliding hole is provided on the inner wall of the through hole 10, and an insertion rod 11 is slidably connected to the inner wall of the sliding hole. A telescopic rod 12 is fixedly connected to one side of the insertion rod 11. A second spring 13 is sleeved on the surface of the telescopic rod 12. One end of the second spring 13 is fixedly connected to the inner wall of the slide groove, and the other end of the second spring 13 is fixedly connected to one side of the insertion rod 11.

[0032] The opposite surfaces of the insertion rod 11 are provided with a triangular tip 14, and the handle 8 is cylindrical. When the handle 8 moves to the highest point of the through hole 10, the tip 14 is located outside the sliding hole, and the handle 8 drives the handle 8 to move upward in the through hole 10 until the handle 8 reaches the uppermost side of the through hole 10. The tip 14 is squeezed by the handle 8, so that the insertion rod 11 compresses the second spring 13 and moves outward. At this time, since the tip 14 is located outside the sliding hole, when the handle 8 continues to be pulled upward, the insertion rod 11 cannot block the movable rod 4, and the handle 8 drives the sliding rod to compress the first spring 7 and move upward. The movable rod 4 drives the slider 9 and the locking block 5 to move upward, so that the locking block 5 is disengaged from the locking groove 6.

[0033] The top of the push rod 302 is fixedly connected to a handle 15, and the surface of the handle 15 is covered with an anti-slip cover 16. The handle 15 and the anti-slip cover 16 are arranged so that the user can push the geometric state measuring instrument 1. In addition, a computer system is also arranged on the handle 15 for data transmission. This technology is prior art.

[0034] Working principle: When the track elevation state detection and adjustment instrument is used, the user first installs the device on the track, then holds the grip 15 and pulls the handle 8 upward with a finger, so that the handle 8 moves upward in the through hole 10 until the handle 8 reaches the uppermost side of the through hole 10. During this process, the tip 14 is squeezed by the handle 8, so that the insertion rod 11 compresses the second spring 13 and moves outward. At this time, since the tip 14 is located outside the sliding hole, when the handle 8 continues to be pulled upward, the insertion rod 11 cannot block the movable rod 4, and the handle 8 drives the sliding rod to compress the first spring 7 and move upward. The movable rod 4 drives the slider 9 and the locking block 5 to move upward, so that the locking block 5 is disengaged from the locking groove 6. At this time, the push rod can be changed at will. 302 to meet the needs of users. After adjusting the angle, release the handle 8, the first spring 7 resets and pushes the movable rod 4 to move, so that the locking block 5 is inserted into the locking groove 6. The handle 8 is squeezed by the movable rod 4 and moves to the bottom of the insertion rod 11 again. The second spring 13 resets so that the insertion rod 11 is inserted into the sliding hole to prevent the movable rod 4 from moving. It should be noted that the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0035] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A track elevation state detection and adjustment device, comprising a geometric state measuring device (1), characterized in that: The upper surface of the geometric state measuring instrument (1) is connected to a fixed seat (2), the side of the fixed seat (2) is rotatably connected to a pushing assembly (3), a movable rod (4) is movably arranged inside the pushing assembly (3), the bottom end of the movable rod (4) is fixedly connected to a locking block (5), the surface of the fixed seat (2) is provided with a locking groove (6) that cooperates with the locking block (5), a first spring (7) connected to the movable rod (4) is arranged in the pushing assembly (3) for stably positioning the locking block (5) in the locking groove (6), and a handle (8) is arranged in the movable rod (4).

2. The track elevation state detection and adjustment device according to claim 1, characterized in that: The pushing assembly (3) comprises a rotating frame (301) rotatably connected to the side of the fixing seat (2), and a pushing rod (302) is fixedly connected to the upper surface of the rotating frame (301).

3. The track elevation state detection and adjustment device according to claim 2 is characterized in that: A sliding groove is provided at the bottom end of the push rod (302), and the surface of the movable rod (4) is slidably connected to the inner wall of the sliding groove. The bottom end of the movable rod (4) passes through the inner top wall of the rotating frame (301) and is fixedly connected to the locking block (5).

4. The track elevation state detection and adjustment device according to claim 3 is characterized in that: The first spring (7) is arranged inside the slide slot, and the top end of the first spring (7) is fixedly connected to the inner top wall of the slide slot, and the bottom end of the first spring (7) is fixedly connected to the top end of the movable rod (4).

5. The track elevation state detection and adjustment device according to claim 2, characterized in that: The locking block (5) is V-shaped, the locking block (5) is matched with the locking groove (6), and a slider (9) is formed on the top of the locking block (5), the upper surface of the slider (9) is fixedly connected to the top of the movable rod (4), and the slider (9) is slidably connected to the inner wall of the rotating frame (301).

6. The track elevation state detection and adjustment device according to claim 1, characterized in that: A through hole (10) is provided on the side of the movable rod (4), and the inner wall of the through hole (10) is slidably connected to the handle (8), a sliding hole is provided on the inner wall of the through hole (10), and an insertion rod (11) is slidably connected to the inner wall of the sliding hole, one side of the insertion rod (11) is fixedly connected to a telescopic rod (12), a second spring (13) is sleeved on the surface of the telescopic rod (12), one end of the second spring (13) is fixedly connected to the inner wall of the slide groove, and the other end of the second spring (13) is fixedly connected to one side of the insertion rod (11).

7. The track elevation state detection and adjustment device according to claim 6, characterized in that: The opposing surfaces of the two insertion rods (11) are both provided with triangular tips (14); the handle (8) is cylindrical, and when the handle (8) moves to the highest point of the through hole (10), the tip (14) is located outside the sliding hole.

8. The track elevation state detection and adjustment device according to claim 2, characterized in that: The top end of the push rod (302) is fixedly connected to a handle (15), and the surface of the handle (15) is covered with an anti-slip cover (16).

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