阅读说明：本技术 一种用于轨道弹条扣件上的防松结构 (Anti-loosening structure for rail elastic strip fastener ) 是由 陈建立 于 2019-10-18 设计创作，主要内容包括：本发明公开了一种用于轨道弹条扣件上的防松结构,具体涉及轨道领域,包括固定板,所述固定板的中部右侧固定安装有右侧夹块,所述右侧夹块的顶部中部镶嵌安装有固定销,所述固定销的顶部螺纹连接有螺丝,所述左侧排污口的左侧底部开设有左侧排污口,所述右侧夹块的底部右侧开设有右侧排污口。本发明通过设置左侧排污口,右侧排污口和固定箱的组合使用,使得通过左侧排污口和右侧排污口,能将结构内部的污水排出,阻止了污水会将扣件腐蚀提高轨道的使用寿命,又因固定箱的设置使得通过固定箱内部的活塞挤压底部的弹簧,通过弹簧将顶部固定块和底部的连接块连接处加固,又因为顶部固定和底部固定块固定安装在固定销的表面。(The invention discloses an anti-loosening structure for a rail elastic strip fastener, and particularly relates to the field of rails. According to the invention, through the combined use of the left-side sewage draining port, the right-side sewage draining port and the fixed box, sewage in the structure can be drained through the left-side sewage draining port and the right-side sewage draining port, the fastener is prevented from being corroded by the sewage, the service life of the track is prolonged, the bottom spring is extruded through the piston in the fixed box due to the arrangement of the fixed box, the joint of the top fixed block and the bottom connecting block is reinforced through the spring, and the top fixed block and the bottom fixed block are fixedly arranged on the surface of the fixed pin.)

1. The utility model provides a locking structure for on track bullet strip fastener, includes fixed plate (1), the middle part right side fixed mounting of fixed plate (1) has right side clamp splice (2), the top middle part of right side clamp splice (2) is inlayed and is installed fixed pin (3), the top threaded connection of fixed pin (3) has screw (4), its characterized in that: the left side drain (6) has been seted up to the left side bottom of left side drain (6), right side drain (7) have been seted up on the bottom right side of right side clamp splice (2), the middle part fixed mounting of left side clamp splice (5) and right side clamp splice (2) has track (8), the surface packing of track (8) has anticorrosive material (9).

2. The anti-loosening structure for the rail elastic strip fastener as claimed in claim 1, wherein: the middle part of fixed pin (3) is inlayed and is installed top fixed block (21), the bottom left side and the right side of top fixed block (21) are seted up fluted (22), the inner wall of recess (22) is equipped with the shrinkage pool, the top left side and the right side fixed mounting of top fixed block (21) have connecting rod (23), the top of connecting rod (23) is inlayed and is installed fixed case (24), the inside movable mounting of fixed case (24) has piston (26), the bottom fixedly connected with spring (25) of piston (26), piston (26) movable mounting is in the inside of fixed case (24).

3. The anti-loosening structure for the rail elastic strip fastener as claimed in claim 1, wherein: connecting thread (31) have been seted up on the bottom surface of fixed pin (3), connecting thread (31) can be dismantled with screw (4) and be connected, the bottom and track (8) frictional connection of fixed pin (3).

4. The anti-loosening structure for the rail elastic strip fastener as claimed in claim 1, wherein: round mouth (71) have been seted up in the middle part of right side drain (7), round mouth (71) have been seted up in the middle part of left side drain (6).

5. The anti-loosening structure for the rail elastic strip fastener as claimed in claim 1, wherein: the fixing rod (82) is fixedly mounted at the top of the left side and the right side of the connecting block (81), the fixing rod (82) is in friction connection with the groove (22), and the fixing rod (82) is circular.

6. The anti-loosening structure for the rail elastic strip fastener as claimed in claim 1, wherein: the left clamping block (5) and the right clamping block (2) are both aluminum alloy components, and the screw (4) is in friction connection with the left clamping block (5) and the right clamping block (2).

7. The anti-loosening structure for the rail elastic strip fastener as claimed in claim 1, wherein: the fixed plate (1) and the track (8) are both aluminum alloy components.

Technical Field

The invention relates to the technical field of rails, in particular to a locking structure for a rail elastic strip fastener.

Background

The rail is laid by strip steel for running of trains, trolleys and the like, and the fastener is used for fixing parts on a fixed block or a fixed rod and comprises a locking structure used on a rail elastic strip fastener.

However, when the fastener is actually used, some defects still exist, for example, in the existing device, the fastener fixes the rail on the fixing part, the fastener is easy to loosen when the train runs for a long time, and the rail falls off from the surface of the fixing block, so that safety accidents are caused, and because the joint of the fastener and the rail has a gap, the rail is easy to enter the structure in rainy days, so that the rail is corroded, and the service life of the rail is shortened.

There is a need for a release and corrosion resistant structure for use on a track spring bar fastener.

Disclosure of Invention

In order to overcome the above defects of the prior art, embodiments of the present invention provide an anti-loosening structure for a rail elastic strip fastener, which comprises a left side sewage outlet, a right side sewage outlet and a fixed box, wherein when a train runs through the top of a rail, the rail can vibrate, because the fixed box is arranged inside a right side clamping block and a left side clamping block, and a piston is movably arranged inside the fixed box, when the rail vibrates, the piston can move up and down, the bottom of the piston is fixedly provided with a spring, the bottom of the spring is fixedly connected with a connecting rod, when the piston moves up and down, the spring is extruded, and the connecting block embedded at the bottom of the connecting rod is strengthened and connected with each other by the spring under the action of centrifugal force, so that the fastener is prevented from loosening during operation, because the buckle embedded structure is easy to enter water, the bottom of the rail is corroded, and at the time, the water at, finally, the rail is prevented from being corroded by water, so that the problems in the background technology are solved.

In order to achieve the purpose, the sewage treatment device comprises a fixing plate, wherein a right clamping block is fixedly installed on the right side of the middle of the fixing plate, a fixing pin is embedded in the middle of the top of the right clamping block, the top of the fixing pin is in threaded connection with a screw, a left sewage draining outlet is formed in the bottom of the left side of the left sewage draining outlet, a right sewage draining outlet is formed in the right side of the bottom of the right clamping block, a track is fixedly installed in the middle of the left clamping block and the right clamping block, and an anti-corrosion material is filled on the surface of.

In a preferred embodiment, the middle part of fixed pin is inlayed and is installed the top fixed block, the bottom left side and the right side of top fixed block have seted up flutedly, the inner wall of recess is equipped with the shrinkage pool, the top left side and the right side fixed mounting of top fixed block have the connecting rod, the top of connecting rod is inlayed and is installed the fixed case, the inside movable mounting of fixed case has the piston, the bottom fixedly connected with spring of piston, piston movable mounting is in the inside of fixed case.

In a preferred embodiment, the bottom surface of the fixing pin is provided with a connecting thread, the connecting thread is detachably connected with a screw, and the bottom of the fixing pin is in friction connection with the track.

In a preferred embodiment, a round opening is formed in the middle of the right side sewage draining exit, and a round opening is formed in the middle of the left side sewage draining exit.

In a preferred embodiment, fixing rods are fixedly installed at the top of the left side and the right side of the connecting block, the fixing rods are in friction connection with the grooves, and the fixing rods are circular.

In a preferred embodiment, the left and right clamping blocks are both aluminum alloy members, and the screws are frictionally connected to the left and right clamping blocks.

In a preferred embodiment, the fixing plate and the rail are both aluminum alloy members.

The invention has the technical effects and advantages that:

1. according to the invention, the left side drain outlet and the right side drain outlet are arranged, rainwater can enter from the connecting part of the fastener in rainy days, and the left side drain outlet and the right side drain outlet are arranged at the bottoms of the left side clamping block and the right side clamping block, so that the rainwater can flow out from the left side drain outlet and the right side drain outlet, the rainwater is prevented from being accumulated in the rail and the clamping block for a long time, and the service life of the rail is prolonged;

2. according to the invention, by arranging the fixed box, when a train runs through the top of the track, the track can vibrate, and because the fixed box is arranged inside the right-side clamping block and the left-side clamping block, and the piston is movably arranged inside the fixed box, the piston can move up and down when the track vibrates, the spring is fixedly arranged at the bottom of the piston, and the connecting rod is fixedly connected to the bottom of the spring, the spring is extruded when the piston moves up and down, and the connecting blocks embedded and arranged at the bottom of the connecting rod are reinforced and connected with each other by the spring under the action of centrifugal force, so that the fastener is prevented from loosening during working, and safety accidents are prevented;

3. according to the invention, through the combined use of the left-side sewage draining port, the right-side sewage draining port and the fixed box, sewage in the structure can be drained through the left-side sewage draining port and the right-side sewage draining port, the fastener is prevented from being corroded by the sewage, the service life of the track is prolonged, the bottom spring is extruded through the piston in the fixed box due to the arrangement of the fixed box, the joint of the top fixed block and the bottom connecting block is reinforced through the spring, and the looseness of the structure in the working process is prevented because the top fixed block and the bottom fixed block are fixedly arranged on the surface of the fixed pin.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the top fixing block according to the present invention.

Fig. 3 is a schematic view of the overall structure of the fixing pin of the present invention.

Fig. 4 is a schematic view of the whole structure of the right sewage draining exit of the invention.

Fig. 5 is a schematic view of the overall structure of the connecting block of the invention.

The reference signs are: 1. a fixing plate; 2. a right clamping block; 3. a fixing pin; 4. a screw; 5. a left clamping block; 6. a left sewage draining outlet; 7. a sewage draining exit on the right side; 8. a track; 9. an anticorrosive material; 21. a top fixing block; 22. a groove; 23. a connecting rod; 24. a fixed box; 25. a spring; 26. a piston; 31. connecting threads; 71. a round mouth; 81. connecting blocks; 82. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in attached figures 1-5, an anti-loosening structure for a rail elastic strip fastener comprises a fixing plate 1, a right clamping block 2 is fixedly mounted on the right side of the middle of the fixing plate 1, a fixing pin 3 is mounted in the middle of the top of the right clamping block 2 in an embedded mode, a screw 4 is connected to the top of the fixing pin 3 in a threaded mode, a left sewage outlet 6 is formed in the bottom of the left side of the left sewage outlet 6, a right sewage outlet 7 is formed in the right side of the bottom of the right clamping block 2, a rail 8 is fixedly mounted on the middle of the left clamping block 5 and the right clamping block 2, and an anti-corrosion.

Referring to the attached drawing 2 of the specification specifically, a top fixing block 21 is mounted in the middle of a fixing pin 3 in an embedded manner, grooves 22 are formed in the left side and the right side of the bottom of the top fixing block 21, concave holes are formed in the inner wall of each groove 22, a connecting rod 23 is fixedly mounted on the left side and the right side of the top fixing block 21, a fixing box 24 is mounted in the top of each connecting rod 23 in an embedded manner, pistons 26 are movably mounted in the fixing boxes 24, springs 25 are fixedly connected to the bottoms of the pistons 26, the pistons 26 are movably mounted in the fixing boxes 24, the top fixing block 21 is mounted in the middle of the fixing pin 3 in an embedded manner, the grooves 22 are formed in the left side and the right side of the bottom of the top fixing block 21, concave holes are formed in the inner wall of each groove 22, the bottom of the piston 26 is fixedly connected with a spring 25, the piston 26 is movably arranged inside the fixed box 24, the bottom surface of the fixed pin 3 is provided with a connecting thread 31, the connecting thread 31 is detachably connected with a screw 4, the bottom of the fixed pin 3 is in friction connection with the rail 8, the middle of the right-side sewage outlet 7 is provided with a round mouth 71, the middle of the left-side sewage outlet 6 is provided with a round mouth 71, the left and right top parts of the connecting block 81 are fixedly provided with fixing rods 82, the fixing rods 82 are in friction connection with the grooves 22, the fixing rods 82 are circular, the left clamping block 5 and the right clamping block 2 are both aluminum alloy components, the screw 4 is in friction connection with the left clamping block 5 and the right clamping block 2, and the fixing plate 1 and;

the embodiment is specifically through setting up piston 26 and spring 25 for through piston 26 activity about the activity drive spring 25 up-and-down motion, consolidate the junction of the top fixed block 21 of connecting rod 23 bottom connection and connecting block 81, prevent that the fastener during operation from droing, both solved the installation problem, solved the locking problem again.

Referring to the attached drawing 3 of the specification specifically, the bottom surface of the fixing pin 3 is provided with a connecting thread 31, the connecting thread 31 is detachably connected with the screw 4, and the bottom of the fixing pin 3 is in friction connection with the track 8;

the embodiment is specifically that the connecting thread 31 is arranged, so that the screw 4 can be arranged on the top of the fixing pin 3 through the connecting thread 31, and the connecting problem and the fixing problem are solved.

Referring to the attached figure 4 of the specification specifically, a round opening 71 is formed in the middle of the right sewage draining exit 7, and a round opening 71 is formed in the middle of the left sewage draining exit 6;

the embodiment is particularly characterized in that the round opening 71 is arranged, so that sewage passing through the inside of the round opening 71 can be discharged from the round opening 71, and the problems of pollution discharge and circulation are solved.

Referring to the attached fig. 5 of the specification, the fixing rods 82 are fixedly installed at the top of the left side and the right side of the connecting block 81, the fixing rods 82 are in friction connection with the grooves 22, and the fixing rods 82 are circular;

the embodiment is particularly characterized in that the fixing rod 82 is arranged, so that the fixing rod 82 can be embedded and installed with the groove 22, and the installation problem and the fixing problem are solved.

The working principle of the invention is as follows:

a preparation stage: the parts of each part are firstly fixed on the top of the fixing pin 3 through a screw thread connection, and the rail is fixed on the surface of the fixing plate 1 through the fixing pin 3 at the moment because the left clamping block 5 and the right clamping block 2 are in friction connection with the rail 8.

The working stage is as follows: when a train runs through the top of the track 8, the track 8 can vibrate, because the fixed box 24 is arranged inside the right clamping block 2 and the left clamping block 5, the piston 26 is movably arranged inside the fixed box 24, when the track 8 vibrates, the piston 26 can move up and down, the spring 25 is fixedly arranged at the bottom of the piston 26, the connecting rod 23 is fixedly connected at the bottom of the spring 25, when the piston 26 moves up and down, the spring 25 is extruded, and the connecting block 81 embedded and arranged at the bottom of the connecting rod 23 is strengthened and connected with each other by the spring 25 under the action of centrifugal force, so that the fastener is prevented from loosening during working,

and (5) finishing: and because the buckle mosaic structure is easy to water and makes 8 bottoms of the tracks corroded, the water at the bottoms of the tracks 8 is drained through the left sewage draining port 6 and the right sewage draining port 7, and finally the track 8 is prevented from being corroded by water to finish the work.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.