CN220503582U - Straight calibrating device of track traffic rail - Google Patents

Abstract

The utility model discloses a straight calibrating device for rail transit rails, which relates to the technical field of straight calibrating devices, and aims to solve the technical problems that a calibrating structure of the straight calibrating device in the prior art is difficult to quickly adjust when horizontally calibrating the upper ends of rails or joints of two rails, and the straight calibrating device is inconvenient to move.

Description

Straight calibrating device of track traffic rail

Technical Field

The utility model belongs to the field of straightening and calibrating devices, and particularly relates to a rail straightening and calibrating device for a rail transit.

Background

In daily life, rail transit brings convenience to people in many trips, and most important in rail transit is that rails are connected with each other to form a rail, but straightness of a connecting position cannot be guaranteed when the rails are connected, at this time, the rails need to be calibrated by using a straightness calibrating device, otherwise, serious accidents can be caused, but the calibrating structure of the traditional straightness calibrating device is difficult to quickly adjust when the upper ends of the rails or the joint of the two rails are horizontally calibrated, and the straightness calibrating device is inconvenient to move.

At present, patent number CN201911281694. X's utility model patent discloses a railway construction is with word steel rail alignment device, including mounting bracket, first bevel gear, second bevel gear and first regulation pole, the top of mounting bracket is provided with the collar, and the inboard of collar is provided with the montant, the surface of montant and the internal surface of collar all set up flutedly, and the inboard of recess is provided with the ball, and the montant passes through ball and collar interconnect, the ground nail is grabbed to the below of mounting bracket, and this railway construction is with word steel rail alignment device, when the first grip block of first mounting panel below carries out the centre gripping to the rail, and first grip block can drive the synchronous centre gripping of another section rail through the telescopic link, and the rail of first grip block centre gripping and second clamp plate centre gripping is in same straight line position, just aligns between two sections rails at this moment, makes things convenient for subsequent butt joint welding, and the alignment device is difficult to carry out the alignment device in the alignment of the seam department of rail of track traffic, and the alignment device is difficult to the alignment device is moved at the present alignment device of the alignment of two is difficult to the horizontal alignment device of the rail at the same level or is difficult to move the alignment device.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a straight calibrating device for a rail transit rail, which aims to solve the technical problems that the existing calibrating structure of the straight calibrating device is difficult to quickly adjust when the upper ends of the rails or joints of two rails are horizontally calibrated, and the straight calibrating device is inconvenient to move.

(2) Technical proposal

In order to solve the technical problems, the utility model provides the straight calibrating device for the rail of the rail transit, which comprises a shell and moving wheels movably mounted at four corners edges of the lower end of the shell, wherein the lower end of the shell is fixedly provided with symmetrical first groove bodies, the inner wall of the upper end of each first groove body is fixedly provided with an electric cylinder, the upper end of each moving wheel is in threaded connection with a telescopic rod of each electric cylinder, the upper end of the shell is provided with an electric telescopic machine in a penetrating way, the lower end of each electric telescopic machine telescopic rod is provided with a detection block in a penetrating way, the left end and the right end of the shell are provided with second spiral grooves in a penetrating way, the inner wall of each second spiral groove is provided with a threaded column, one end of each threaded column far away from the shell is fixedly provided with a first handle, and the outer wall of each threaded column is provided with a detection disc.

When using this technical scheme's straight calibrating device, utilize to remove the wheel and place this straight calibrating device in the upper end or the seam crossing of rail, start the electronic jar, utilize the electronic jar telescopic link to drive straight calibrating device and carry out the regulation from top to bottom, adjust the back to suitable position with straight calibrating device, close the electronic jar, the electronic jar telescopic link drives and removes the wheel and upwards remove along the inner wall of first cell body, first cell body can accomodate the wheel in its inside, thereby fix straight calibrating device on suitable position, start the electric telescopic machine, utilize the electric telescopic machine to drive the detection piece and move down, just can carry out horizontal calibration to the rail when the upper end of detection piece and rail is mutually pasted, rethread rotates first handle, can rotate the screw thread post and move forward, the screw thread post drives the detection dish and moves forward, thereby the position of adjustment detection dish that can be quick, thereby make straight calibrating device can adjust suitable viewing position fast when carrying out horizontal calibration.

Further, the outer wall of electric telescopic machine telescopic link is fixed to be seted up first outer thread layer, the upper end of detecting the piece is fixed to be seted up the third helicoidal body, third helicoidal and first outer thread layer looks adaptation, the one end that detects the dish and be close to the shell is fixed to be seted up first helicoidal, the screw thread post passes second helicoidal threaded connection in the inner wall of first helicoidal, screw thread post and first helicoidal looks adaptation utilize third helicoidal and first outer thread layer looks adaptation, can install the detection piece on electric telescopic machine fast, utilize screw thread post and first helicoidal looks adaptation, can with screw thread post and detection dish fast assembly.

Further, the upper end fixed mounting of shell has the display screen, the one end fixed mounting that detects the dish and be close to the detection piece has evenly distributed's camera, the camera is connected with the display screen electricity, utilizes the camera to be connected with the display screen electricity and can observe the horizontal condition of rail through the camera to the convenient calibration.

Further, the lower extreme fixed mounting of shell has the rubber piece, the second cell body of symmetry has been run through to the lower extreme of rubber piece, the both ends inner wall is laminated mutually with the both ends outer wall about removing the wheel about the second cell body, utilizes the rubber piece, can protect the shell to receive the injury in the use.

Further, the outer wall of the electric cylinder telescopic rod is fixedly provided with a second outer thread layer, the upper end of the movable wheel is fixedly provided with a fourth thread groove, the fourth thread groove is matched with the second outer thread layer, and the electric cylinder and the movable wheel can be quickly assembled by utilizing the fourth thread groove to be matched with the second outer thread layer.

Further, the outer walls at the left end and the right end of the movable wheel are attached to the inner walls at the left end and the right end of the first groove body, and the movable wheel can be accommodated in the first groove body by using the inner walls at the left end and the right end of the first groove body to attach to the outer walls at the left end and the right end of the movable wheel, so that the straight calibrating device is fixed.

Further, the rear end of the shell is fixedly provided with a bracket, a second handle is fixedly arranged between the two brackets, and the second handle is utilized to facilitate the movement of the straightening and calibrating device.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the straight calibrating device, the electric cylinder and the moving wheel are arranged, the straight calibrating device is placed at the upper end or a joint of a rail by using the moving wheel, the electric cylinder is started, the straight calibrating device is driven by the telescopic rod of the electric cylinder to perform up-and-down adjustment, the electric cylinder is closed after the straight calibrating device is adjusted to a proper position, the moving wheel is driven by the telescopic rod of the electric cylinder to move upwards along the inner wall of the first groove body, the moving wheel can be contained in the first groove body, so that the straight calibrating device is quickly fixed at the proper position, the electric telescopic machine is started by arranging the electric telescopic machine and the adapting detector, the detecting block is driven by the electric telescopic machine to move downwards, the rail can be horizontally calibrated when the detecting block is attached to the upper end of the rail, the threaded column can be rotated and moved forwards by rotating the first handle, and the detecting disc is driven by the threaded column to move forwards, so that the position of the detecting disc can be quickly adjusted.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of a straight calibration device according to the present utility model;

FIG. 2 is a schematic diagram of a split structure of one embodiment of the flat calibration apparatus of the present utility model;

FIG. 3 is a schematic view of a split structure of a mobile wheel of an embodiment of the flat calibration apparatus according to the present utility model;

fig. 4 is a schematic perspective view of a housing of an embodiment of the flat calibration apparatus according to the present utility model.

The marks in the drawings are: 1. a housing; 2. a camera; 3. a rubber block; 4. a display screen; 5. a first handle; 6. a bracket; 7. a second handle; 8. a detection disc; 9. a first screw groove; 10. a second screw groove; 11. a threaded column; 12. an electric telescopic machine; 13. a first outer thread layer; 14. a third groove; 15. a detection block; 16. a fourth screw groove; 17. a moving wheel; 18. a second external thread; 19. an electric cylinder; 20. a first tank body; 21. and a second groove body.

Detailed Description

This embodiment is straight calibrating device of rail transit rail, its spatial structure schematic diagram is shown in fig. 1, its split structure schematic diagram is shown in fig. 2, this straight calibrating device includes shell 1 and movable mounting in the movable wheel 17 of shell 1 lower extreme four corners edge department, the first cell body 20 of symmetry has been seted up to the lower extreme fixed mounting of shell 1, the upper end inner wall fixed mounting of first cell body 20 has electric cylinder 19, the telescopic link of electric cylinder 19 is connected with to the upper end screw thread of movable wheel 17, electric telescopic machine 12 is installed in the upper end run-through of shell 1, electric telescopic machine 12 telescopic link's lower extreme runs through shell 1 screw thread and installs detection block 15, second helicoid 10 has been run through at the left and right sides both ends of shell 1, the inner wall screw thread of second helicoid 10 installs screw thread post 11, the one end fixed mounting that screw thread post 11 kept away from shell 1 has first handle 5, the outer wall screw thread of screw thread post 11 installs detection dish 8, the upper end fixed mounting of shell 1 has display screen 4, the one end fixed mounting that detection dish 8 is close to detection block 15 has evenly distributed's head 2, the outer wall screw thread of 2 and the outer wall of display screen 3 of the outer wall fixed mounting of shell 1 has the second cell 21 of the lower extreme of the upper end of the second cell body 21 of the right side of the shell 1 and the right side of the same, the right side of the upper end of the shell 1 runs through the upper end of the shell 1 has the rubber body 21.

For the quick assembly disassembly function of straight calibrating device, the outer wall of electric telescopic machine 12 telescopic link is fixed and is offered first outer thread layer 13, the upper end of measuring block 15 is fixed and is offered third screw cell 14, third screw cell 14 and first outer thread layer 13 looks adaptation, the measuring disc 8 is close to the fixed first screw cell 9 of having offered of one end of shell 1, screw column 11 passes second screw cell 10 threaded connection in the inner wall of first screw cell 9, screw column 11 and first screw cell 9 looks adaptation, utilize third screw cell 14 and first outer thread layer 13 looks adaptation, can install measuring block 15 on electric telescopic machine 12 fast, utilize screw column 11 and first screw cell 9 looks adaptation, can be with screw column 11 and measuring disc 8 fast assembly, the outer wall of electric cylinder 19 telescopic link is fixed and is offered second outer thread layer 18, the upper end of travelling wheel 17 is fixed and is offered fourth screw cell 16, fourth screw cell 16 and second outer thread layer 18 looks adaptation, utilize fourth outer thread 16 and second outer thread layer 18 looks adaptation, can be assembled with electric cylinder 19 fast with electric cylinder 19 looks adaptation.

For the removal of convenient straight calibrating device, the both ends outer wall is laminated about the left and right sides both ends inner wall of moving wheel 17 and first cell body 20, utilize the left and right sides both ends inner wall of first cell body 20 and the both ends outer wall is laminated about moving wheel 17, can accomodate moving wheel 17 in the inside of first cell body 20, thereby fixed straight calibrating device, the removal of convenient fixed straight calibrating device, the rear end fixed mounting of shell 1 has support 6, fixed mounting has second handle 7 between two supports 6, utilize second handle 7, can make things convenient for straight calibrating device's removal.

The split structure of the moving wheel 17 of the straight alignment device is shown in fig. 3, and the perspective structure of the housing 1 is shown in fig. 4.

When the flat calibrating device of the technical scheme is used, the second handle 7 is pushed during use, the second handle 7 drives the moving wheel 17 to move, the flat calibrating device is placed at the upper end or seam of a rail by utilizing the moving wheel 17, the electric cylinder 19 is started, the flat calibrating device is driven by the telescopic rod of the electric cylinder 19 to be adjusted up and down, after the flat calibrating device is adjusted to a proper position, the electric cylinder 19 is closed, the telescopic rod of the electric cylinder 19 drives the moving wheel 17 to move upwards along the inner wall of the first groove body 20, the first groove body 20 can store the moving wheel 17 in the moving wheel, thereby fixing the flat calibrating device at a proper position, the electric telescopic machine 12 is started, the detecting block 15 is driven to move downwards by utilizing the electric telescopic machine 12, the rail can be horizontally calibrated when the detecting block 15 is attached to the upper end of the rail, the threaded column 11 can be rotated and moved forwards, the threaded column 11 drives the detecting disc 8 to move forwards, the even and convenient head 2 is fixedly installed on the detecting disc 8, the head 2 is electrically connected with the display screen 4, and the two flat calibrating devices can be conveniently calibrated on the two rails 4, and the two flat calibrating devices can be adjusted on the flat screen 4.

Claims (7)

1. The rail straightening and calibrating device for the rail transit comprises a shell and moving wheels movably arranged at four corner edges at the lower end of the shell; the electric telescopic device is characterized in that a symmetrical first groove body is fixedly formed in the lower end of the shell, an electric cylinder is fixedly mounted on the inner wall of the upper end of the first groove body, a telescopic rod of the electric cylinder is mounted at the upper end of the movable wheel in a threaded mode, an electric telescopic machine is mounted at the upper end of the shell in a penetrating mode, a detection block is mounted at the lower end of the telescopic rod of the electric telescopic machine in a penetrating mode through the shell in a threaded mode, a second spiral groove is formed in the left end and the right end of the shell in a penetrating mode, a threaded column is mounted on the inner wall of the second spiral groove in a threaded mode, a first handle is fixedly mounted at one end, far away from the shell, of the threaded column in a threaded mode, and a detection disc is mounted on the outer wall of the threaded column in a threaded mode.

2. The rail transit rail leveling and calibrating device according to claim 1, wherein a first external thread layer is fixedly arranged on the outer wall of the telescopic rod of the electric telescopic machine, a third thread groove body is fixedly arranged at the upper end of the detection block, the third thread groove is matched with the first external thread layer, a first thread groove is fixedly arranged at one end, close to the shell, of the detection disc, the thread column penetrates through the second thread groove to be connected with the inner wall of the first thread groove, and the thread column is matched with the first thread groove.

3. The rail transit rail leveling device according to claim 1, wherein a display screen is fixedly arranged at the upper end of the housing, cameras which are uniformly distributed are fixedly arranged at one end of the detection disc, which is close to the detection block, and the cameras are electrically connected with the display screen.

4. The device for calibrating the flatness of rail transit of claim 1, wherein a rubber block is fixed at the lower end of the housing, a symmetrical second groove body is arranged at the lower end of the rubber block in a penetrating way, and inner walls at the left end and the right end of the second groove body are attached to outer walls at the left end and the right end of the movable wheel.

5. The rail transit rail leveling device according to claim 1, wherein a second outer thread layer is fixedly arranged on the outer wall of the electric cylinder telescopic rod, a fourth thread groove is fixedly arranged on the upper end of the moving wheel, and the fourth thread groove is matched with the second outer thread layer.

6. The alignment device for rail transit railway track alignment of claim 1, wherein the outer walls of the left and right ends of the moving wheel are attached to the inner walls of the left and right ends of the first channel.

7. The rail leveling device for rail transit of claim 1, wherein a bracket is fixedly mounted at the rear end of the housing, and a second handle is fixedly mounted between the two brackets.