CN210596851U

CN210596851U - Track is measured section appearance and is used removal track frame

Info

Publication number: CN210596851U
Application number: CN201921217607.XU
Authority: CN
Inventors: 周光军; 刘正艮
Original assignee: Shanghai Dianhua Measuring Technology Co ltd
Current assignee: Shanghai Dianhua Measuring Technology Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-22
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a track measurement profiler is with removing rail frame, including base, stay cord, bevel gear and gyro wheel, the top of base is fixed with the push rod, and the left side of push rod is connected with the movable sleeve to the inner wall connection of movable sleeve has the connecting rod, the right side of connecting rod is located the push rod, and the right-hand member of connecting rod installs bevel gear, the inside axis of rotation that is provided with in middle part of push rod, and the upper end of axis of rotation is provided with bevel gear to the lower extreme of axis of rotation is located the inside of base. This track is measured for section appearance removal rail frame and is provided with first pull rod and second pull rod, makes right side locating plate and measuring apparatu separation through the pulling second pull rod to the detachable measuring apparatu only needs the first pull rod of pulling during the installation, and the second pull rod will receive the elasticity of second spring to promote the locating plate left and fix the measuring apparatu this moment, conveniently installs and dismantles the measuring apparatu, has improved the practicality of device.

Description

Track is measured section appearance and is used removal track frame

Technical Field

The utility model relates to a section appearance technical field is measured to the track specifically is a section appearance is measured with removing rail frame to track.

Background

The track measurement section appearance is an instrument that detects to the track, and the normal cooperation removes the rail frame and removes the measurement on the track, but current removal rail frame still has some deficiencies in using:

the present removal track frame is not convenient for install and dismantle track measurement section appearance fast mostly on the market, still need use external instrument to assist the installation simultaneously to the gyro wheel of most removal track frame all sets up on a straight line, leads to easily taking place card pause phenomenon when track turning removes, and the follow track that the gyro wheel can not be fine carries out smooth turn.

Aiming at the problems, innovative design is urgently needed on the basis of the movable rail frame structure for the original rail measuring profiler.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a track measurement profiler is with removing rail frame to solve the present removal rail frame that the above-mentioned background art provided on the existing market and mostly be not convenient for install and dismantle the track measurement profiler fast, and still need use external instrument to assist the installation, the card pause or pause phenomenon easily takes place when the track turn removes simultaneously, and the gyro wheel can not be fine follow the track and carry out the problem of smooth turn.

In order to achieve the above object, the utility model provides a following technical scheme: a movable rail frame for a track measuring profiler comprises a base, a pull rope, a bevel gear and a roller, wherein a push rod is fixed above the base, the left side of the push rod is connected with a movable sleeve, the inner wall of the movable sleeve is connected with a connecting rod, the right side of the connecting rod is positioned in the push rod, the right end of the connecting rod is provided with the bevel gear, the middle part of the push rod is internally provided with a rotating shaft, the upper end of the rotating shaft is provided with the bevel gear, the lower end of the rotating shaft is positioned in the base, the lower end of the rotating shaft is connected with the pull rope, the base is internally provided with a slide box, the inside of the slide box is provided with a second slide block, the outer surface of the second slide block is connected with the pull rope, the outer side of the second slide block is fixedly provided with a connecting block, the outer, and the below of right side locating plate is connected with first slider to the outside of first slider is provided with the spout, the upper surface at the base is seted up to the spout, and the internally mounted of spout has elastic rubber pad, the right side of locating plate is provided with the second pull rod, and the outside of second pull rod is provided with fixed pipe to first pull rod is installed to the top of second pull rod, the surface of first pull rod and second pull rod all is provided with the second spring.

Preferably, the first sliding block and the positioning plate are integrally connected, the positioning plate is in sliding connection with the sliding groove through the first sliding block, and the outer surface of the positioning plate is made of sponge.

Preferably, the connecting block and the roller are connected through a shaft, the connecting block and the sliding box form sliding connection through the second sliding block, and the outer surface of the second sliding block is in screw connection with the pull rope.

Preferably, the lower end of the rotating shaft penetrates through the inside of the base to form a shaft connection with the base, and the 2 groups of pulling ropes connected with the lower end of the rotating shaft are wound on the surface of the rotating shaft in opposite directions.

Preferably, the movable sleeve and the connecting rod are integrally connected, and the movable sleeve and the left end of the push rod form a rotating connection.

Preferably, the first pull rod and the second pull rod are perpendicular to each other, and the rectangle at the lower end of the first pull rod is in clearance fit with the notch in the middle of the second pull rod.

Compared with the prior art, the beneficial effects of the utility model are that: the track measuring profiler is provided with a movable track frame;

(1) the first pull rod and the second pull rod are arranged, the right positioning plate is separated from the measuring instrument by pulling the second pull rod, so that the measuring instrument can be taken down, only the first pull rod needs to be pulled during installation, and the second pull rod pushes the positioning plate leftwards under the elastic force of the second spring to fix the measuring instrument, so that the measuring instrument is convenient to install and disassemble, and the practicability of the device is improved;

(2) the device is provided with the connecting block, the rotating shaft and the movable sleeve, the front-back position relation of the rollers on the left side and the right side can be adjusted according to the direction of the bend before the device turns, the roller on the front side firstly contacts with the bend to turn when the device turns, and then the roller on the other side is driven to turn, so that the smoothness of the device moving on the bend track is improved, and the functionality of the device is increased.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of a base of the present invention;

fig. 4 is a schematic view of the second pull rod of the present invention.

In the figure: 1. a base; 2. a push rod; 3. a first slider; 4. positioning a plate; 5. pulling a rope; 6. connecting blocks; 7. a first spring; 8. a chute; 9. an elastic rubber pad; 10. a rotating shaft; 11. a movable sleeve; 12. a connecting rod; 13. a bevel gear; 14. a first pull rod; 15. a second pull rod; 16. a fixed tube; 17. a roller; 18. a second slider; 19. a second spring; 20. and (4) sliding the box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a movable rail frame for a track measuring section instrument comprises a base 1, a push rod 2, a first slide block 3, a positioning plate 4, a pull rope 5, a connecting block 6, a first spring 7, a sliding chute 8, an elastic rubber pad 9, a rotating shaft 10, a movable sleeve 11, a connecting rod 12, a bevel gear 13, a first pull rod 14, a second pull rod 15, a fixed pipe 16, a roller 17, a second slide block 18, a second spring 19 and a sliding box 20, wherein the push rod 2 is fixed above the base 1, the left side of the push rod 2 is connected with the movable sleeve 11, the inner wall of the movable sleeve 11 is connected with the connecting rod 12, the right side of the connecting rod 12 is positioned in the push rod 2, the right end of the connecting rod 12 is provided with the bevel gear 13, the rotating shaft 10 is arranged in the middle of the push rod 2, the bevel gear 13 is arranged at the upper end of the rotating shaft 10, the lower end of, a sliding box 20 is arranged inside the base 1, a second sliding block 18 is arranged inside the sliding box 20, and the outer surface of the second sliding block 18 is connected with a pull rope 5, the outer side of the second sliding block 18 is fixed with a connecting block 6, the outer surface of the connecting block 6 is fixed with a first spring 7, and the outer side of the connecting block 6 is connected with a roller 17, the right upper part of the base 1 is provided with a positioning plate 4, the lower part of the right positioning plate 4 is connected with a first sliding block 3, and the outer side of the first sliding block 3 is provided with a sliding chute 8, the sliding chute 8 is arranged on the upper surface of the base 1, and the inner part of the sliding chute 8 is provided with an elastic rubber pad 9, the right side of the positioning plate 4 is provided with a second pull rod 15, the outer side of the second pull rod 15 is provided with a fixed pipe 16, a first pull rod 14 is arranged above the second pull rod 15, and second springs 19 are arranged on the outer surfaces of the first pull rod 14 and the second pull rod 15;

the first sliding block 3 and the positioning plate 4 are integrally connected, the positioning plate 4 is in sliding connection with the sliding groove 8 through the first sliding block 3, and the outer surface of the positioning plate 4 is made of sponge materials, so that the right positioning plate 4 can slide on the surface of the base 1, the profiler is convenient to fix, and the sponge on the outer surface of the positioning plate 4 well plays a role in protecting a shell of the profiler, so that the profiler is prevented from being damaged due to over-high speed at the moment of contact between the positioning plate 4 and the profiler;

the connecting block 6 and the roller 17 are connected through a shaft, the connecting block 6 is in sliding connection with the sliding box 20 through the second sliding block 18, the outer surface of the second sliding block 18 is in screw connection with the pull rope 5, and the connecting block 6 can drive the roller 17 to move under the action of the pull rope 5 through the structural design, so that the position of the roller 17 can be conveniently adjusted;

the lower end of the rotating shaft 10 penetrates through the inside of the base 1 and is connected with the base 1 in a shaft mode, and the winding directions of the 2 groups of pull ropes 5 connected with the lower end of the rotating shaft 10 are opposite on the surface of the rotating shaft 10;

the movable sleeve 11 and the connecting rod 12 are integrally connected, and the movable sleeve 11 and the left end of the push rod 2 form rotary connection, the structural design enables a user to drive the connecting rod 12 to rotate by rotating the movable sleeve 11, the connecting rod 12 transmits power to the rotating shaft 10 through the bevel gear 13, and the movable sleeve 11 can be held by hand to adjust the position of the roller 17 in the moving process, so that the practicability of the device is improved;

first pull rod 14 and second pull rod 15 mutually perpendicular, and the rectangle of first pull rod 14 lower extreme and the notch at second pull rod 15 middle part are clearance fit, and the cooperation of above-mentioned structural design accessible first pull rod 14 and second pull rod 15 realizes the dismantlement and the installation to the section appearance, stimulates second pull rod 15 during the dismantlement, stimulates first pull rod 14 during the installation, has reduced the installation time of section appearance, has increased the practicality of device.

The working principle is as follows: when the movable rail frame for the track measuring profiler is used, firstly, when the profiler is installed, the second pull rod 15 is pulled rightwards, the second pull rod 15 drives the positioning plate 4, meanwhile, the second pull rod 15 compresses the second spring 19 rightwards, the positioning plate 4 moves rightwards in the sliding groove 8 on the upper surface of the base 1 through the first slide block 3, when the notch of the second pull rod 15 reaches the position below the first pull rod 14, the lower end of the first pull rod 14 moves downwards under the elastic force of the second spring 19, as shown in figure 4, the fixing of the second pull rod 15 is completed, then the inner walls of the positioning plates 4 on the left side and the left side of the profiler are attached, the first pull rod 14 is pulled upwards, at the moment, the second pull rod 15 moves leftwards under the elastic force of the second spring 19, the positioning plate 4 is driven to fix the profiler leftwards, and at the same time, the first slide block 3 is contacted with the elastic rubber pad 9 in the sliding groove 8, the instant acting force when the positioning plate 4 is contacted with the profiler is slowed down, a better protection is provided for the profiler, the installation of the profiler is completed, then the device is arranged on a measuring track, the roller 17 is arranged on the track, then the push rod 2 is pushed to enable the device to move on the track, the track is measured, when the track is at a turning position, if the position of the roller 17 is not required to be adjusted at the left turning side, the direct pushing device moves, when the track is turned at the right turning side, the movable sleeve 11 at the left side of the push rod 2 can be rotated, the movable sleeve 11 drives the connecting rod 12 to rotate, the connecting rod 12 transmits power to the rotating shaft 10 through the bevel gear 13, the rotating shaft 10 rotates and winds the pull rope 5 adhered on the lower surface of the rotating shaft, the pull rope 5 pulls the second slide block 18 to move in the slide box 20, the roller 17 is, change around carrying out the position of gyro wheel 17, make things convenient for the device to turn to the right, loosen the movable sleeve 11 after the turn, connecting block 6 resets under the effect of first spring 7 for gyro wheel 17 resumes original state, makes the device can drive the section appearance to measure on comparatively tortuous track highway section in a flexible way application, has improved the functionality of device.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a track is measured section appearance and is used removal rack, includes base (1), stay cord (5), bevel gear (13) and gyro wheel (17), its characterized in that: a push rod (2) is fixed above the base (1), a movable sleeve (11) is connected to the left side of the push rod (2), a connecting rod (12) is connected to the inner wall of the movable sleeve (11), the right side of the connecting rod (12) is located in the push rod (2), a bevel gear (13) is installed at the right end of the connecting rod (12), a rotating shaft (10) is arranged inside the middle of the push rod (2), the bevel gear (13) is arranged at the upper end of the rotating shaft (10), the lower end of the rotating shaft (10) is located inside the base (1), a pull rope (5) is connected to the lower end of the rotating shaft (10), a sliding box (20) is arranged inside the base (1), a second sliding block (18) is installed inside the sliding box (20), the outer surface of the second sliding block (18) is connected with the pull rope (5), and a connecting block (6) is fixed outside the, and be fixed with first spring (7) on the surface of connecting block (6) to the outside of connecting block (6) is connected with gyro wheel (17), the upper right side of base (1) is provided with locating plate (4), and the below of right side locating plate (4) is connected with first slider (3), and the outside of first slider (3) is provided with spout (8), the upper surface at base (1) is seted up in spout (8), and the internally mounted of spout (8) has elastic rubber pad (9), the right side of locating plate (4) is provided with second pull rod (15), and the outside of second pull rod (15) is provided with fixed pipe (16) to first pull rod (14) is installed to the top of second pull rod (15), the surface of first pull rod (14) and second pull rod (15) all is provided with second spring (19).

2. The movable rail frame for the track measurement profiler according to claim 1, characterized in that: first slider (3) and locating plate (4) are connected for the integration between, and locating plate (4) constitute sliding connection between through first slider (3) and spout (8) to the surface of locating plate (4) is the sponge material.

3. The movable rail frame for the track measurement profiler according to claim 1, characterized in that: the connecting block (6) is connected with the roller (17) through a shaft, the connecting block (6) is in sliding connection with the sliding box (20) through the second sliding block (18), and the outer surface of the second sliding block (18) is in screw connection with the pull rope (5).

4. The movable rail frame for the track measurement profiler according to claim 1, characterized in that: the lower end of the rotating shaft (10) penetrates through the inside of the base (1) and is connected with the base (1) to form a shaft, and 2 groups of pulling ropes (5) connected with the lower end of the rotating shaft (10) are wound on the surface of the rotating shaft (10) in opposite directions.

5. The movable rail frame for the track measurement profiler according to claim 1, characterized in that: the movable sleeve (11) and the connecting rod (12) are integrally connected, and the movable sleeve (11) and the left end of the push rod (2) form a rotating connection.

6. The movable rail frame for the track measurement profiler according to claim 1, characterized in that: the first pull rod (14) and the second pull rod (15) are perpendicular to each other, and the rectangle at the lower end of the first pull rod (14) is in clearance fit with the notch in the middle of the second pull rod (15).