Steel rail straightness detector capable of realizing rapid butt joint

Abstract

The utility model relates to the technical field of track detection, in particular to a steel rail straightness detector capable of being butted quickly, which comprises an adjusting seat, a straightness detection head, a fixing mechanism and a controller. The back part of the adjusting seat is connected with a flatness detection head, a fixing mechanism is arranged in the adjusting seat, the front part of the adjusting seat is connected with a controller through the fixing mechanism, a rotary handle is rotated to drive a gear to rotate, and a toothed plate is pushed to drive a strip plate to move away a clamping block; then a controller and a rectangular inserting block on the back of a telescopic rod are inserted into a rectangular inserting groove, then a rotating handle is loosened, a clamping block is driven to be inserted into a clamping groove, the controller and the telescopic rod are fixed, then rapid butt joint is conducted, an electric push rod is started to drive a cleaning brush to be pushed out and abut against a rail, and then a double-shaft motor is started to drive a worm to rotate; and the worm drives the worm gear to drive the cleaning brush to rotate to sweep silt on the track, and then cleaning is conducted.

Description

Technical Field

[0001] The utility model relates to the technical field of track detection, in particular to a rail straightness detector which can be quickly connected. Background Art

[0002] The track is generally composed of two rails, but because the two rails are laid in different areas, after a long period of crustal movement and train travel, there will be a height difference between the two rails, which is easy to cause harm. It is necessary to use a straightness tester for detection and timely treatment. The existing rail straightness tester still has certain defects when used, such as;

[0003] Announcement No.: CN206070268U, proposes: a railway track straightness detector, including a handle, a gasket, a telescopic device, a fixing bolt, a sealing ring, a first straightness detection head, a first rotating shaft, a built-in power storage device, and a second straightness detection head, wherein a rod body is installed on the lower side of the handle, an information transmission device is installed on the upper side of the first straightness detection head, the upper side of the first rotating shaft is fixedly connected with the information transmission device, a control display screen is installed on the outer side of the built-in power storage device, a second rotating shaft is installed on the upper side of the second straightness detection head, and the top of the second rotating shaft is fixed with the information transmission device. The railway track straightness detector is provided with a handle and a telescopic spring so that the detector can extend the length of the rod body as needed when in use, so as to adapt to the use of different groups of people, and the built-in power storage device is provided so that the detector is more convenient to use, and the structure is relatively simple, the use is more convenient, and the cleaning and maintenance work is more convenient.

[0004] In the above document: by setting the length of the extension rod body, it can be adapted to use by different groups of people, but it takes up more space when it is not needed or carried, and the installation structure is set, which is inconvenient to carry and cannot be quickly docked as needed. Based on this, a rail straightness tester that can be quickly docked is specially proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a rail straightness detector that can be quickly connected, so as to solve the problem that the rail straightness detectors currently on the market are not convenient for quick connection, as mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rail straightness detector capable of rapid docking, comprising: an adjustment seat, a straightness detection head, a fixing mechanism and a controller;

[0007] The back of the adjustment seat is connected to a flatness detection head, a fixing mechanism is arranged inside the adjustment seat, the front of the adjustment seat is connected to a controller through the fixing mechanism, and the flatness detection head serves as a detection basis;

[0008] The front part of the adjustment seat away from the controller is connected with a telescopic rod through a fixing mechanism, and the other end of the telescopic rod is connected with a control screen. A cleaning mechanism is arranged on the back of the adjustment seat, and the fixing mechanism comprises: a storage slot, a rectangular slot, a rectangular plug-in block, a card slot, a card block, a strip, a spring, a tooth plate, a gear, a rotary handle and a torsion spring. A storage slot is provided inside the adjustment seat, and a rectangular slot is provided in the front part of the storage slot.

[0009] Preferably, a rectangular plug block is slidably connected through the rectangular slot, and a telescopic rod is installed on the front of the rectangular plug block through bolts;

[0010] A card slot is provided above the rectangular plug block, and a card block is engaged in the card slot.

[0011] Preferably, a strip plate is connected above the block, a spring is connected above the strip plate, and the spring is connected to the inner wall of the storage groove.

[0012] Preferably, a tooth plate is connected below the strip plate, one side of the tooth plate is meshingly connected with a gear, and the gear is rotatably connected to the inner wall of the storage groove.

[0013] Preferably, a rotary handle is connected to the front of the gear, the rotary handle is rotatably connected to the inner wall of the storage groove, and a torsion spring is sleeved on the outer side of the rotary handle, one end of the torsion spring is connected to the front of the gear, and the other end of the torsion spring is connected to the inner wall of the storage groove.

[0014] Preferably, the slots, blocks, strips and springs are symmetrically arranged in two groups about the central axis of the rectangular plug block.

[0015] Preferably, the cleaning mechanism includes: a storage cavity, an electric push rod, a shell, a rotating shaft, a cleaning brush, a worm gear, a dual-axis motor and a worm. The back of the adjustment seat is provided with a storage cavity, the inner wall of the storage cavity is connected to the electric push rod, and the other end of the electric push rod is connected to the shell.

[0016] Preferably, a rotating shaft is rotatably connected through the inner wall of the shell, and the other end of the rotating shaft is connected to a cleaning brush.

[0017] Preferably, a worm gear is sleeved and fixed on the outer side of the rotating shaft.

[0018] Preferably, a dual-axis motor is connected to the inner wall of the shell, a worm is connected to the output end of the dual-axis motor, the worm is rotatably connected to the inner wall of the shell, and the worm is meshingly connected to the front of the worm wheel.

[0019] Compared with the prior art, the utility model has the following beneficial effects: by rotating the rotary handle to drive the gear to rotate, the tooth plate is pushed to drive the strip plate to move the block away, and then the rectangular plug block on the back of the controller and the telescopic rod is inserted into the rectangular slot, and then the rotary handle is loosened to drive the block to be inserted into the slot, the controller and the telescopic rod are fixed, and then the controller and the telescopic rod are quickly docked, and the cleaning brush is pushed out and abutted against the track by starting the electric push rod, and then the dual-axis motor is started to drive the worm to rotate, and the worm drives the worm wheel to drive the cleaning brush to rotate, so as to clean the mud and sand on the track, and then clean it. The specific contents are as follows:

[0020] 1. Rotate the handle to drive the gear to rotate and twist the torsion spring, push the tooth plate to drive the strip plate to squeeze the spring, remove the card block, and then insert the rectangular plug block on the back of the controller and telescopic rod into the rectangular slot, then loosen the handle, the spring pushes the strip plate to drive the card block into the slot, fix the controller and telescopic rod, and reset the handle at the same time, and then quickly dock;

[0021] 2. Start the electric push rod to drive the housing downward, push the cleaning brush out and make contact with the track, then start the dual-axis motor to drive the worm to rotate, the worm drives the worm wheel to drive the shaft to rotate, and drive the cleaning brush to rotate to clean the mud and sand on the track, and then clean it. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the adjustment seat of the utility model;

[0024] Figure 3 This is a schematic diagram of the flatness detection head of the utility model;

[0025] Figure 4 This is a schematic diagram of the gear of the utility model;

[0026] Figure 5 This is a schematic diagram of a dual-axis motor of the utility model.

[0027] In the figure: 1. adjustment seat; 2. straightness detection head; 3. fixing mechanism; 301. storage slot; 302. rectangular slot; 303. rectangular plug block; 304. card slot; 305. card block; 306. strip; 307. spring; 308. tooth plate; 309. gear; 310. handle; 311. torsion spring; 4. controller; 5. telescopic rod; 6. control panel; 7. cleaning mechanism; 701. storage cavity; 702. electric push rod; 703. housing; 704. rotating shaft; 705. cleaning brush; 706. worm gear; 707. dual-axis motor; 708. worm. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1 , Figure 2 and Figure 4 , the utility model provides a technical solution: a rail straightness detector that can be quickly docked, comprising: an adjustment seat 1, a straightness detection head 2, a fixing mechanism 3 and a controller 4;

[0030] A straightness detection head 2 is connected to the back of the adjustment seat 1, a fixing mechanism 3 is arranged inside the adjustment seat 1, the front of the adjustment seat 1 is connected to the controller 4 through the fixing mechanism 3, and the straightness detection head 2 serves as a detection basis; the front of the adjustment seat 1 away from the controller 4 is connected to a telescopic rod 5 through the fixing mechanism 3, the other end of the telescopic rod 5 is connected to a control screen 6, a cleaning mechanism 7 is arranged on the back of the adjustment seat 1, the fixing mechanism 3 includes: a storage slot 301, a rectangular slot 302, a rectangular plug block 303, a card slot 304, a card block 305, a strip 306, a spring 307, a tooth plate 308, a gear 309, a rotary handle 310 and a torsion spring 311, a storage slot 301 is opened inside the adjustment seat 1, and a rectangular slot 302 is opened at the front of the storage slot 301.

[0031] A rectangular plug block 303 is slidably connected through the rectangular slot 302, and a telescopic rod 5 is installed on the front of the rectangular plug block 303 by bolts; a slot 304 is provided above the rectangular plug block 303, and a block 305 is engaged in the slot 304. A strip plate 306 is connected above the block 305, and a spring 307 is connected above the strip plate 306. The spring 307 is connected to the inner wall of the storage slot 301, and a tooth plate 308 is connected below the strip plate 306. One side of the tooth plate 308 is meshed with a gear 30 9. The gear 309 is rotatably connected to the inner wall of the storage groove 301. The front part of the gear 309 is connected to a handle 310. The handle 310 penetrates and is rotatably connected to the inner wall of the storage groove 301. A torsion spring 311 is sleeved on the outer side of the handle 310. One end of the torsion spring 311 is connected to the front part of the gear 309, and the other end of the torsion spring 311 is connected to the inner wall of the storage groove 301. The slot 304, the block 305, the strip 306 and the spring 307 are symmetrically arranged in two groups about the central axis of the rectangular plug block 303.

[0032] During specific implementation, rotating the handle 310 drives the gear 309 to rotate, pushing the toothed plate 308 to drive the strip plate 306 to move the block 305 away, and then inserting the rectangular plug block 303 on the back of the controller 4 and the telescopic rod 5 into the rectangular slot 302, and then loosening the handle 310 to drive the block 305 to be inserted into the slot 304, thereby fixing the controller 4 and the telescopic rod 5.

[0033] See also Figure 3 and Figure 5 The cleaning mechanism 7 includes: a storage chamber 701, an electric push rod 702, a shell 703, a rotating shaft 704, a cleaning brush 705, a worm gear 706, a dual-axis motor 707 and a worm 708. The back of the adjustment seat 1 is provided with a storage chamber 701, the inner wall of the storage chamber 701 is connected with an electric push rod 702, the other end of the electric push rod 702 is connected to the shell 703, the inner wall of the shell 703 is penetrated by a rotating shaft 704 and is rotatably connected, the other end of the rotating shaft 704 is connected to a cleaning brush 705, the outer side of the rotating shaft 704 is sleeved and fixed with a worm gear 706, the inner wall of the shell 703 is connected with a dual-axis motor 707, the output end of the dual-axis motor 707 is connected with a worm gear 708, the worm gear 708 is rotatably connected to the inner wall of the shell 703, and the worm gear 708 is meshed and connected to the front part of the worm gear 706.

[0034] During specific implementation, the electric push rod 702 is started to drive the cleaning brush 705 to be pushed out and abut against the track, and then the dual-axis motor 707 is started to drive the worm 708 to rotate. The worm 708 drives the worm wheel 706 to drive the cleaning brush 705 to rotate to clean the mud and sand on the track.

[0035] To sum up: when using this kind of rail straightness tester that can be quickly docked, first, adjust the length of the adjustment seat 1 and place it on two sets of rails, then rotate the handle 310 to insert the controller 4 and the rectangular plug 303 on the back of the telescopic rod 5 into the rectangular slot 302, then loosen the handle 310 for assembly, and then adjust the length of the telescopic rod 5 according to its own height, push the handle on the side of the control screen 6 to drive the device to move, the straightness detection head 2 detects the track, and then transmits the data to the controller 4, and displays it on the control screen 6 at the same time. If there are a lot of impurities such as mud and sand on the track, which affects the detection, start the electric push rod 702 to push the cleaning brush 705 out to abut against the track, and then start the dual-axis motor 707 to drive the cleaning brush 705 to rotate for cleaning. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rail straightness detector capable of rapid docking, comprising: An adjustment seat (1), a straightness detection head (2), a fixing mechanism (3) and a controller (4), It is characterized by: The back of the adjustment seat (1) is connected to a straightness detection head (2), a fixing mechanism (3) is provided inside the adjustment seat (1), and the front of the adjustment seat (1) is connected to a controller (4) via the fixing mechanism (3); The front part of the adjustment seat (1) away from the controller (4) is connected to a telescopic rod (5) through a fixing mechanism (3); the other end of the telescopic rod (5) is connected to a control screen (6); a cleaning mechanism (7) is arranged on the back of the adjustment seat (1); the fixing mechanism (3) comprises: a storage slot (301), a rectangular slot (302), a rectangular plug block (303), a card slot (304), a card block (305), a strip plate (306), a spring (307), a tooth plate (308), a gear (309), a rotary handle (310) and a torsion spring (311); a storage slot (301) is provided inside the adjustment seat (1); and a rectangular slot (302) is provided at the front of the storage slot (301).

2. A rail straightness detector capable of rapid docking according to claim 1, characterized in that: A rectangular plug block (303) is slidably connected through the rectangular slot (302), and a telescopic rod (5) is installed on the front of the rectangular plug block (303) via bolts; A card slot (304) is provided above the rectangular plug block (303), and a card block (305) is engaged in the card slot (304).

3. The rail straightness detector capable of rapid docking according to claim 2, characterized in that: A strip plate (306) is connected above the block (305), a spring (307) is connected above the strip plate (306), and the spring (307) is connected to the inner wall of the storage groove (301).

4. The rail straightness detector capable of rapid docking according to claim 3, characterized in that: A toothed plate (308) is connected below the strip plate (306), and a gear (309) is meshedly connected to one side of the toothed plate (308), and the gear (309) is rotatably connected to the inner wall of the storage groove (301).

5. The rail straightness detector capable of rapid docking according to claim 4, characterized in that: The front of the gear (309) is connected to a rotary handle (310), the rotary handle (310) is rotatably connected to the inner wall of the storage groove (301), and a torsion spring (311) is sleeved on the outer side of the rotary handle (310), one end of the torsion spring (311) is connected to the front of the gear (309), and the other end of the torsion spring (311) is connected to the inner wall of the storage groove (301).

6. The rail straightness detector capable of rapid docking according to claim 3, characterized in that: The clamping slot (304), the clamping block (305), the strip plate (306) and the spring (307) are symmetrically arranged in two groups about the central axis of the rectangular plug block (303).

7. The rail straightness detector capable of rapid docking according to claim 1, characterized in that: The cleaning mechanism (7) comprises: a storage chamber (701), an electric push rod (702), a housing (703), a rotating shaft (704), a cleaning brush (705), a worm gear (706), a dual-axis motor (707) and a worm (708); the back of the adjustment seat (1) is provided with a storage chamber (701); the inner wall of the storage chamber (701) is connected to the electric push rod (702); and the other end of the electric push rod (702) is connected to the housing (703).

8. The rail straightness detector capable of rapid docking according to claim 7, characterized in that: A rotating shaft (704) is rotatably connected to the inner wall of the housing (703), and a cleaning brush (705) is connected to the other end of the rotating shaft (704).

9. The rail straightness detector capable of rapid docking according to claim 8, characterized in that: A worm gear (706) is sleeved and fixed on the outer side of the rotating shaft (704).

10. The rail straightness detector capable of rapid docking according to claim 7, characterized in that: A dual-axis motor (707) is connected to the inner wall of the housing (703), and a worm (708) is connected to the output end of the dual-axis motor (707). The worm (708) is rotatably connected to the inner wall of the housing (703), and the worm (708) is meshingly connected to the front of the worm wheel (706).

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