CN215668765U

CN215668765U - Novel fixed track assembly

Info

Publication number: CN215668765U
Application number: CN202122094283.9U
Authority: CN
Inventors: 李涛
Original assignee: Weitaige Shandong New Material Co ltd
Current assignee: Weitaige Shandong New Material Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-28
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a novel fixed track assembly, which comprises a base, wherein a steel rail is arranged on the upper surface of the top of the base, threaded rods are connected on the upper surface of the bottom of the steel rail in a penetrating and sliding manner at symmetrical positions, the moving block is pushed to drive the threaded rod to move, the threaded rod drives the gear to move when moving, the gear moves to be meshed with the rack, thereby driving the threaded rod to rotate through the rotation of the gear, the threaded rod can drive the upper threaded sleeve and the lower threaded sleeve to move when rotating, because of the limit of the upper limit rod and the lower limit rod, the upper threaded sleeve and the lower threaded sleeve can respectively move up and down, thereby drive the friction disc and be connected with the base with lower friction disc, will press from both sides tightly fixed when moving certain distance, will pack the piece and put into the inslot and carry out the lock and fix after pressing from both sides tightly, use the sleeve pipe bolt to fix it and ground afterwards and can accomplish the installation. The fixing device is arranged, so that an installer can conveniently and quickly install and fix the fixing device.

Description

Novel fixed track assembly

Technical Field

The utility model relates to the technical field of rail installation and fixation, in particular to a novel fixed rail assembly.

Background

The assembly is made in daily language meaning completion and preparation, and is made in mechanical term meaning aggregate, and the track needs to bear the stable operation of train and high-speed railway, and the key of stable operation needs to fix the track firmly with the ground.

According to prior art observation, the track need adopt a large amount of auxiliary parts to fix carrying out the fixed in-process, and auxiliary parts need use a large amount of bolts to lock fixedly after placing finishing, and this mounting means is comparatively loaded down with trivial details, and the vibrations that train or high-speed railway produced when the process can make fixing bolt not hard up moreover, can appear the potential safety hazard after a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems of convenient and quick fixation of the guide rail and prolonged service life.

In order to solve the technical problems, the utility model adopts a technical scheme that: a novel fixed track assembly is provided, which comprises a base, wherein a steel rail is arranged on the upper surface of the top of the base, a threaded rod is connected to the upper surface of the bottom of the steel rail in a penetrating and sliding mode at a symmetrical position, the threaded rod is driven to move by pushing a moving block, a gear is driven to move when the threaded rod moves, the gear moves to be meshed with a rack, so that the threaded rod is driven to rotate by the rotation of the gear, the threaded rod drives an upper threaded sleeve and a lower threaded sleeve to move when rotating, the upper threaded sleeve and the lower threaded sleeve can move up and down respectively due to the limit of an upper limit rod and a lower limit rod, so that the upper friction plate and the lower friction plate are driven to be connected with the base, the upper friction plate and the lower friction plate can be clamped and fixed when moving to a certain distance, a filling block is placed into a groove to be locked and fixed after clamping, and then the installation can be completed by fixing the filling block and the ground by using a sleeve bolt, the steel rail fixing device is convenient and quick, one end of each of the two threaded rods, which is far away from the steel rail, is in through threaded connection with an upper threaded sleeve, one end of each of the two upper threaded sleeves, which is close to the steel rail, is fixedly connected with an upper friction plate, one end of each of the two threaded rods, which is far away from the upper threaded sleeve, is in through threaded connection with a gear, the side surfaces of the two gears are in meshing connection with a rack, one end of each of the two threaded rods, which is far away from the gear, is in through threaded connection with a lower threaded sleeve, one side of each of the two lower threaded sleeves, which is far away from the gear, is fixedly connected with a lower friction plate, the upper limiting rods are connected with the lower surface of the top of the base in a sliding way at symmetrical positions, one end of each upper limiting rod, which is far away from the lower surface of the top of the base, is connected with the upper friction plate and the upper threaded sleeve in a penetrating and sliding way, the upper surface of the bottom of the base is symmetrically connected with lower limiting rods in a sliding mode, and one end, far away from the upper surface of the bottom of the base, of each lower limiting rod is connected with the lower threaded sleeve and the lower friction plate in a sliding mode in a penetrating mode.

Preferably, two threaded rods are close to one end of the steel rail and are in penetrating sliding connection with the top of the base, one end, far away from the steel rail, of each threaded rod is in sliding connection with the bottom of the base, and the threaded rods are in penetrating sliding connection with the base and the steel rail, so that a stable operation place can be provided for the threaded rods.

Preferably, two the rack is kept away from gear one side fixedly connected with fixed block, two the arbitrary five sides of fixed block and base inner wall fixed connection, the rack will be stabilized to the fixed block, prevents to fall the tooth at removal in-process wheel and rack.

Preferably, two threaded rods are far away from lower stop lever one end top position and rotate and be connected with the movable block, two the movable block is the square setting, and the movable block setting is the square for the convenience of installer to exert oneself.

Preferably, rail bottom symmetric position runs through sliding connection and has the filling block, and two filling block tops run through to rotate and are connected with the sleeve bolt, two the sleeve bolt is kept away from base one end and runs through sliding connection and have lock gasket, two the filling block is right angle trapezoidal setting, and the filling block can be deadly fixed with the part lock, avoids taking place the relaxation because of vibrations.

Preferably, the two threaded rods, the upper limiting rod, the upper threaded sleeve, the lower threaded sleeve and the lower limiting rod are made of cast steel, and the cast steel is high in strength and common in the market.

The utility model has the following beneficial effects:

according to the novel fixing rail assembly, the upper friction plate and the lower friction plate form a fixing device, so that an installer can conveniently and rapidly install and fix the fixing device, and the maintenance is convenient.

Drawings

FIG. 1 is a front cross-sectional view of a novel fixed track assembly of the present invention;

FIG. 2 is a top view of a novel fixed track assembly of the present invention;

fig. 3 is a side cross-sectional view of a new fixed track assembly of the present invention shown filling fast.

In the figure: 1. a base; 2. a steel rail; 3. a threaded rod; 4. an upper threaded sleeve; 5. an upper friction plate; 6. an upper limiting rod; 7. a gear; 8. a lower threaded sleeve; 9. a lower friction plate; 10. a lower limit lever; 11. a rack; 12. a fixed block; 13. a moving block; 14. filling blocks; 15. a sleeve bolt; 16. and locking the gasket.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1 and 2, a novel fixed track assembly comprises a base 1, a steel rail 2 is arranged on the upper surface of the top of the base 1, threaded rods 3 are connected to the upper surface of the bottom of the steel rail 2 in a penetrating and sliding manner, one ends of the two threaded rods 3, which are far away from the steel rail 2, are connected with upper threaded sleeves 4 in a penetrating and threaded manner, one ends of the two upper threaded sleeves 4, which are near to the steel rail 2, are fixedly connected with upper friction plates 5, one ends of the two threaded rods 3, which are far away from the upper threaded sleeves 4, are connected with gears 7 in a penetrating and sliding manner, the side surfaces of the two gears 7 are engaged and connected with racks 11, one ends of the two threaded rods 3, which are far away from the gears 7, are connected with lower threaded sleeves 8 in a penetrating and threaded manner, one sides of the two lower threaded sleeves 8, which are far away from the gears 7, are fixedly connected with lower friction plates 9, upper limiting rods 6 are connected to the upper limiting rods 6 in a penetrating and sliding manner, one ends of the upper limiting rods 6, which are far away from the lower surface of the top of the base 1, are far away from the upper friction plates 5 and the upper threaded sleeves 4, the upper surface symmetric position sliding connection in base 1 bottom has lower gag lever post 10, 1 bottom upper surface one end of base and lower threaded sleeve 8 and lower friction disc 9 through sliding connection are kept away from to gag lever post 10 down for two, 7 one side fixedly connected with fixed block 12 are kept away from to gear 11 for two, 12 arbitrary five sides of two fixed blocks and 1 inner wall fixed connection of base, 2 one end and the 1 top through sliding connection of base are close to rail to two threaded rods 3, 2 one end and 1 bottom sliding connection of rail are kept away from to two threaded rods 3, go up gag lever post 6, go up threaded sleeve 4, lower threaded sleeve 8, with the equal cast steel material of gag lever post 10 down, the one end top position rotation of gag lever post 10 is connected with movable block 13 down keeps away from for two threaded rods 3, two movable blocks 13 are the square setting.

As shown in fig. 3, the bottom of the steel rail 2 is symmetrically provided with filling blocks 14 in a penetrating and sliding manner, the tops of the two filling blocks 14 are rotatably provided with casing bolts 15 in a penetrating manner, one ends of the two casing bolts 15, which are far away from the base 1, are provided with locking gaskets 16 in a penetrating and sliding manner, and the two filling blocks 14 are arranged in a right-angled ladder manner.

When the utility model is used, firstly, the base 1 is placed at a position to be fixedly installed, then the moving block 13 is pushed, the moving block 13 drives the threaded rod 3 to move, the threaded rod 3 can drive the gear 7 to move in the moving process, the gear 7 can rotate by being meshed with the rack 11 when moving, the gear 7 drives the threaded rod 3 to rotate, the threaded rod 3 can drive the upper threaded sleeve 4 and the lower threaded sleeve 8 to move upwards and downwards respectively when rotating, the upper threaded sleeve 4 and the lower threaded sleeve 8 can drive the upper friction plate 5 and the lower friction plate 9 to be close to the lower surface of the top of the base 1 and the upper surface of the bottom of the base 1 when moving, when the steel rail is moved to a certain position, the steel rail 2 is clamped and fixed by the moving block 13, then the filling block 14 is inserted into the gap and fixed, and then the locking gasket 16 is pressed and fixed with the ground by rotating the sleeve bolt 15.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a novel fixed track assembly, includes base (1), its characterized in that: the steel rail is arranged on the upper surface of the top of the base (1), the symmetric positions of the upper surface of the bottom of the steel rail (2) are connected with threaded rods (3) in a penetrating and sliding mode, two threaded rods (3) are connected with upper threaded sleeves (4) in a penetrating and threaded mode, two upper threaded sleeves (4) are close to one ends of the steel rail (2) and fixedly connected with upper friction plates (5), two threaded rods (3) are connected with gears (7) in a penetrating and fixedly connected with one ends of the upper threaded sleeves (4) in a penetrating and threaded mode, two gears (7) are meshed with racks (11) in the side faces, two threaded rods (3) are connected with lower threaded sleeves (8) in a penetrating and threaded mode, two lower threaded sleeves (8) are connected with lower friction plates (9) in a fixedly connected with one sides of the lower threaded sleeves (8) far away from the gears (7), and upper limiting rods (6) are connected with the symmetric positions of the lower surface of the top of the base (1) in a sliding mode, two go up spacing pole (6) and keep away from base (1) top lower surface one end and last friction disc (5) and last thread bush (4) and run through sliding connection, base (1) bottom upper surface symmetric position sliding connection has lower spacing pole (10), two lower spacing pole (10) keep away from base (1) bottom upper surface one end and lower thread bush (8) and lower friction disc (9) and run through sliding connection.

2. The novel fixed track assembly of claim 1, wherein: two threaded rod (3) are close to rail (2) one end and base (1) top through sliding connection, two threaded rod (3) are kept away from rail (2) one end and base (1) bottom sliding connection.

3. The novel fixed track assembly of claim 1, wherein: two rack (11) keep away from gear (7) one side fixedly connected with fixed block (12), two fixed block (12) five arbitrary faces and base (1) inner wall fixed connection.

4. The novel fixed track assembly of claim 1, wherein: two threaded rods (3) are far away from the top of one end of the lower limiting rod (10) and are rotatably connected with moving blocks (13), and the two moving blocks (13) are arranged in a square shape.

5. The novel fixed track assembly of claim 1, wherein: rail (2) bottom symmetric position runs through sliding connection and has filling block (14), and two filling block (14) tops run through to rotate and are connected with sleeve bolt (15), two base (1) one end is kept away from in sleeve bolt (15) runs through sliding connection and has lock washer (16), two filling block (14) are the setting of right angle trapezoidal.

6. The novel fixed track assembly of claim 1, wherein: the two threaded rods (3), the upper limiting rod (6), the upper threaded sleeve (4), the lower threaded sleeve (8) and the lower limiting rod (10) are all made of cast steel.