CN209961217U

CN209961217U - Level detection device for railway track

Info

Publication number: CN209961217U
Application number: CN201920662196.9U
Authority: CN
Inventors: 苏光辉
Original assignee: Tianjin Taiheng Electric Technology Co Ltd
Current assignee: Tianjin Taiheng Electric Technology Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-01-17
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a level detection device for railway rails, including the horizontal pole, the fixed surface of horizontal pole is provided with the bearing, the fixed removal wheel that is provided with of outer lane outer wall of bearing, the last fixed surface at horizontal pole middle part is provided with the bracing piece, the fixed ball that is provided with in top of bracing piece, movable chamber has been seted up at the middle part of fixed ball, the inside activity in activity chamber is provided with the rolling ball, the rotation groove has been seted up on the surface of fixed ball, the inside in rotation groove is linked together with the inside in activity chamber. The utility model discloses a set up the fixed block, detect chamber, ball and arc piece, when two railway rails are not at same horizontal plane, the fixed block takes place angular migration and drives the ball and detect the inside horizontal slip of chamber, utilizes the ball striking arc piece to make a sound, reminds detection personnel here railway rails to have the difference in height, and the effectual selective point that has prevented detects and leads to the testing result not comprehensive.

Description

Level detection device for railway track

Technical Field

The utility model relates to a railway inspection technical field specifically is a level detection device for railway rails.

Background

Railway track is called sleeper or sleeper, and is used for separating and spreading the weight of the steel rail, keeping the track fixed and maintaining the track gauge of the track, and in the daily maintenance of the railway track, workers need to frequently carry out horizontal detection on the two parallel tracks to ensure the running safety of the train;

the conventional apparatus has the following disadvantages:

at present, most railway tracks are measured and compared by using a track gauge after detection points are selected by detection personnel, the levelness of the railway tracks is determined by the height difference of the two tracks, wherein great errors exist in manual measurement, and meanwhile, point selection detection is not comprehensive, so that the detection result is not accurate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a level detection device for railway rails to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a level detection device for a railway track comprises a cross rod, wherein a bearing is fixedly arranged on the surface of the cross rod, a movable wheel is fixedly arranged on the outer wall of the outer ring of the bearing, a support rod is fixedly arranged on the upper surface of the middle part of the cross rod, a fixed ball is fixedly arranged at the top end of the support rod, a movable cavity is formed in the middle part of the fixed ball, a rotating ball is movably arranged in the movable cavity, a rotating groove is formed in the surface of the fixed ball, the inside of the rotating groove is communicated with the inside of the movable cavity, a connecting rod is fixedly arranged on the surface of the rotating ball, one end of the connecting rod penetrates through the inside of the rotating groove and is movably provided with a fixed block, a movable cavity is formed in the middle part of the fixed block, one end, away from the rotating ball, of the connecting rod extends, the middle part of fixed block has been seted up and has been detected the chamber, the inside activity that detects the chamber is provided with the roll ball, the both sides wall that detects the intracavity chamber is the fixed arc piece that is provided with all, the positive middle part of fixed block is fixed and is provided with the round bar, the surperficial activity of round bar is provided with rotates the cover, the lower fixed surface that rotates the cover is provided with the haulage rope, the bottom mounting of haulage rope is provided with the counter weight ball, the lower fixed surface of fixed block is provided with the protractor.

Preferably, the number of the bearings and the number of the support rods are four and two respectively, every two bearings are in one group, and the two groups of bearings are arranged in an axisymmetric mode respectively relative to the vertical central axis of the two support rods.

Preferably, the size of the inner part of the movable cavity is matched with the size of the rotating ball.

Preferably, the vertical center lines of the detection cavity and the rolling ball are coplanar with the vertical center line of the fixed block, and the height of the detection cavity is matched with the height of the rolling ball.

Preferably, the rolling ball is a hollow iron ball, and the arc-shaped sheet is an iron product.

Preferably, both sides face of the round bar is fixedly provided with a blocking block, and the back face of the blocking block is movably connected with the front face of the rotating sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up fixed block, detection chamber, ball and arc piece, when two railway rails are not in same horizontal plane, the fixed block takes place angular migration and drives the ball and slide from side to side in the detection intracavity portion, utilizes the ball to strike the arc piece and makes a sound, reminds detection personnel here railway rails to have the difference in height, has prevented effectively that the selection point detects and leads to the testing result incomplete;

2. the utility model discloses a set up and rotate cover, haulage rope, counter weight ball and protractor, take the protractor to take place the skew when the fixed block takes place the skew, the counter weight ball drives the haulage rope directional ground all the time under the action of gravity, through the skew angle that haulage rope and protractor take place, detects two orbital level differences in railway, simultaneously through setting up rolling ball, rotation groove, connecting rod and movable block for the connecting rod can drive the fixed block through the movable block and take place the angular migration when two track height nonconformities.

Drawings

Fig. 1 is a front view of the overall structure of a level detecting device for railway track according to the present invention;

FIG. 2 is a front sectional view of the overall structure of the level detecting device for railway track according to the present invention;

fig. 3 is a top view of the fixing block structure of the level detecting device for railway track of the present invention.

In the figure: 1. a cross bar; 2. a bearing; 3. a moving wheel; 4. a support bar; 5. fixing the ball; 6. a movable cavity; 7. rotating the ball; 8. a rotating groove; 9. a connecting rod; 10. a fixed block; 11. a moving chamber; 12. a moving block; 13. a detection chamber; 14. a rolling ball; 15. an arc-shaped sheet; 16. a round bar; 17. rotating the sleeve; 18. a blocking block; 19. a hauling rope; 20. a counterweight ball; 21. an angle gauge.

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. 1-3, the present invention provides a technical solution: a level detection device for a railway track comprises a cross rod 1, a bearing 2 is fixedly sleeved on the surface of the cross rod 1, a movable wheel 3 is fixedly sleeved on the outer wall of an outer ring of the bearing 2, a support rod 4 is welded on the upper surface of the middle part of the cross rod 1, a fixed ball 5 is fixedly installed at the top end of the support rod 4, a movable cavity 6 is formed in the middle part of the fixed ball 5, a rotating ball 7 is movably connected inside the movable cavity 6, a rotating groove 8 is formed in the surface of the fixed ball 5, the inside of the rotating groove 8 is communicated with the inside of the movable cavity 6, a connecting rod 9 is fixedly connected to the surface of the rotating ball 7, one end of the connecting rod 9 penetrates through the inside of the rotating groove 8 and is movably connected with a fixed block 10, a movable cavity 11 is formed in the middle part of the fixed block 10, one end, far away from the rotating ball, detection chamber 13 has been seted up at the middle part of fixed block 10, the inside sliding connection who detects chamber 13 has rolling ball 14, detect the equal fixedly connected with arc piece 15 of both sides wall of 13 inner chambers in chamber, the positive middle part fixed mounting of fixed block 10 has round bar 16, the surface activity of round bar 16 has cup jointed and has rotated cover 17, the lower fixed surface of rotating cover 17 is connected with haulage rope 19, the bottom fixedly connected with counterweight ball 20 of haulage rope 19, the lower fixed surface of fixed block 10 installs protractor 21.

The number of the bearings 2 and the number of the support rods 4 are four and two respectively, every two bearings 2 are in one group, and the two groups of bearings 2 are axially symmetrically arranged relative to the vertical central axis of the two support rods 4 respectively, so that the support rods 4 can move more stably; the size of the inner part of the movable cavity 6 is matched with that of the rotating ball 7, so that the rotating ball 7 can stably rotate in the movable cavity 6; the vertical center lines of the detection cavity 13 and the rolling ball 14 are coplanar with the vertical center line of the fixed block 10, and the height of the detection cavity 13 is matched with that of the rolling ball 14, so that the two tracks are not on the same horizontal plane and drive the fixed block 10 to deviate, and the rolling ball 14 is driven to slide left and right in the detection cavity 13; the rolling ball 14 is a hollow iron ball, and the arc-shaped sheet 15 is an iron product, so that when the rolling ball 14 hits the arc-shaped sheet 15, knocking sound is generated to remind a detector that two railway tracks at the position are not on the same horizontal plane; the two side surfaces of the round rod 16 are fixedly connected with blocking blocks 18, the back surfaces of the blocking blocks 18 are movably connected with the front surface of the rotating sleeve 17, and the blocking blocks 18 block the position of the rotating sleeve 17 to prevent the rotating sleeve 17 from falling off from the surface of the round rod 16.

The working principle is as follows: when the utility model is used, the moving wheel 3 is placed on the surface of the railway track, the moving wheel 3 is pushed to move on the surface of the track, when two railway tracks are not on the same horizontal plane and have a height difference, the rotating ball 7 rotates in the movable cavity 6 to drive the connecting rod 9 to generate angular deviation, the connecting rod 9 drives the moving block 12 to move in the movable cavity 11, and simultaneously drives the fixed block 10 to generate angular deviation, the fixed block 10 drives the rolling ball 14 to slide in the detection cavity 13, the rolling ball 14 rolls and impacts the arc sheet 15 to generate sound to remind a worker to stop for horizontal detection, the fixed block 10 drives the protractor 21 to generate angular deviation, the counterweight ball 20 is always downward under the action of gravity, the traction rope 19 is driven to be downward all the time, the traction rope 19 drives the rotating sleeve 17 to rotate on the surface of the round bar 16, and the scale of the traction rope 19 on the surface of, it is detected how much the difference in height between the two tracks is present.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A level detection device for railway tracks, comprising a crossbar (1), characterized in that: the surface of the cross rod (1) is fixedly provided with a bearing (2), the outer wall of the outer ring of the bearing (2) is fixedly provided with a moving wheel (3), the upper surface of the middle part of the cross rod (1) is fixedly provided with a supporting rod (4), the top end of the supporting rod (4) is fixedly provided with a fixed ball (5), the middle part of the fixed ball (5) is provided with a movable cavity (6), the inner part of the movable cavity (6) is movably provided with a rotating ball (7), the surface of the fixed ball (5) is provided with a rotating groove (8), the inner part of the rotating groove (8) is communicated with the inner part of the movable cavity (6), the surface of the rotating ball (7) is fixedly provided with a connecting rod (9), one end of the connecting rod (9) penetrates through the inner part of the rotating groove (8) and is movably provided with a fixed block (10), the middle, the one end that the rolling ball (7) was kept away from in connecting rod (9) extends to the inside of removing chamber (11), connecting rod (9) are located the fixed movable block (12) that is provided with of the fixed one end that removes chamber (11) inside, the middle part of fixed block (10) has been seted up and has been detected chamber (13), the inside activity that detects chamber (13) is provided with roll ball (14), the both sides wall that detects chamber (13) inner chamber is all fixed and is provided with arc piece (15), the fixed pole (16) that is provided with in positive middle part of fixed block (10), the surface activity of pole (16) is provided with and rotates cover (17), the lower fixed surface that rotates cover (17) is provided with haulage rope (19), the bottom mounting of haulage rope (19) is provided with counterweight ball (20), the lower fixed surface of fixed block (10) is provided with protractor (21.

2. A level detecting apparatus for a railway track according to claim 1, wherein: the number of the bearings (2) and the supporting rods (4) is four and two respectively, every two bearings (2) are in one group, and the two groups of bearings (2) are arranged in an axisymmetric mode respectively about the vertical central axis of the two supporting rods (4).

3. A level detecting apparatus for a railway track according to claim 1, wherein: the size of the inner part of the movable cavity (6) is matched with the size of the rotating ball (7).

4. A level detecting apparatus for a railway track according to claim 1, wherein: the vertical center lines of the detection cavity (13) and the rolling ball (14) are coplanar with the vertical center line of the fixed block (10), and the height of the detection cavity (13) is matched with the height of the rolling ball (14).

5. A level detecting apparatus for a railway track according to claim 1, wherein: the rolling ball (14) is a hollow iron ball, and the arc-shaped sheet (15) is an iron product.

6. A level detecting apparatus for a railway track according to claim 1, wherein: two side surfaces of the round rod (16) are fixedly provided with blocking blocks (18), and the back surfaces of the blocking blocks (18) are movably connected with the front surface of the rotating sleeve (17).