CN211171445U

CN211171445U - Quick fixing device for railway

Info

Publication number: CN211171445U
Application number: CN201921265728.1U
Authority: CN
Inventors: 赵成龙; 谷燕; 王奇; 陈曦; 耿畅远
Original assignee: Jiangsu University of Science and Technology
Current assignee: Jiangsu University of Science and Technology
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-08-04
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a quick fixing device for railway, including the rail, the left and right sides of rail bottom all is fixed on the sleeper through rail mounting, be equipped with annular fixing device on the upper surface of rail, and be connected with fast fixing I in the fixed connection of the left and right sides of annular fixing device, hole I has been seted up to fast fixing I inside, and has been connected with the gim peg I in the hole internal thread, the bottom of gim peg I hugs closely on the upper surface of rail; the utility model discloses set up gim peg I and two gim pegs II on the rail surface, set up fixed quick I and set up fixed block II on gim peg II simultaneously on gim peg I, fixed quick and the cooperation of gim peg of fixing through annular fixing device both sides is used, can realize treating that the rail of replacement installation is quick and accurate fix the fixed position at original damage rail, provide work efficiency greatly, reduced labour cost, guaranteed operating mass with rated load.

Description

Quick fixing device for railway

Technical Field

The utility model relates to a traffic road auxiliary device field specifically is a quick fixing device for railway.

Background

The existing trains such as trains, high-speed rails, subways and the like need rails when running, the cross sections of the rails are generally H-shaped, two sides below the rails are fixed on sleepers through rail fixing pieces, and the rail fixing pieces generally comprise gauge blocks, pressing plates, elastic strips, gaskets and nuts. One side of the pressing plate is fixed on the sleeper through a nut screw mechanism, the other side of the pressing plate is provided with a clamping edge for fixing the rail, an elastic strip and a gasket are arranged between the pressing plate and the nut, and a gauge block is further arranged on one side of the pressing plate, which is fixed on the sleeper. The traditional rail fixing process is that after the position of a rail is determined, a gauge block is manually placed on the bottom surface of a sleeper, a pressing plate is sleeved on a screw rod, one side of the pressing plate is determined to be positioned on the gauge block, the other side of the pressing plate presses the rail, then an elastic strip and a gasket are placed, and a nut is screwed down. Because the assembly process steps are various, and the parts are placed manually, the positions of the parts are required to be adjusted during placement, the manual construction speed is slow, the positions among the parts are easy to deviate, and the fixing degree of the rail is influenced. And the rail fixing piece is generally processed, packaged and transported separately due to the large difference of the shapes of parts, so that time and labor are consumed during assembly and transportation of workers, the construction speed is reduced, a large amount of manpower is consumed, and the construction efficiency of the rail is not facilitated.

Therefore, a novel rail fixing device is urgently needed, the rail can be quickly and accurately fixed in a position relative to the rail, replacement work of the rail needing to be repaired is completed, a sliding device is installed on the rail fixing device, the rail can be quickly moved on the rail, and convenience is brought to workers for repairing the rail.

Disclosure of Invention

An object of the utility model is to provide a quick fixation device for railway 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:

the utility model provides a quick fixing device for railway, includes the rail, the left and right sides of rail bottom all is fixed on the sleeper through the rail mounting, be equipped with annular fixing device on the upper surface of rail, and at the left and right sides fixedly connected with fixed block I of annular fixing device, hole I has been seted up to fixed block I inside, and has gim peg I at hole I female connection, the upper surface at the rail is hugged closely to gim peg I's bottom, the intermediate position fixed mounting of annular fixing device lower surface has the gyro wheel.

As the utility model discloses scheme further again, the equal fixedly connected with fixed block II in both sides around fixed block I, and at the inside hole II of having seted up of fixed block II, hole II female connection has gim peg II, and gim peg II's end hugs closely on the lateral wall of rail, gim peg I presss from both sides the surface of tight rail with two gim peg II.

As the utility model discloses scheme further again, the intermediate position fixed mounting of annular fixing device lower surface has bracing piece I, bracing piece I's end is articulated to be connected with bracing piece II, bracing piece II's terminal swing joint has the gyro wheel, set up the convex recess of laminating mutually with the rail on the gyro wheel.

As the utility model discloses scheme further again, the articulated seat of left side fixedly connected with of fixed block I, and articulated in the articulated joint that is connected with in the left side of articulated seat, the left side fixedly connected with handle of joint.

As a further proposal of the utility model, the end of the handle is provided with an anti-skid rubber sleeve, and an anti-skid groove is arranged on the anti-skid rubber sleeve.

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

1. the utility model discloses set up gim peg I and two gim pegs II on the rail surface, set up fixed block I and set up fixed block II on gim peg II simultaneously on gim peg I, fixed block and the cooperation of gim peg through annular fixing device both sides are used, can realize treating that the rail of replacement installation is quick and accurate fix the fixed position at original damage rail, provide work efficiency greatly, reduced labour cost, guaranteed operating mass with rated load.

2. The utility model discloses there is bracing piece I at the intermediate position fixed mounting of annular fixing device lower surface, is connected with bracing piece II at bracing piece I's end hinge, has the gyro wheel at bracing piece II's end swing joint, rotates bracing piece II 90, makes gyro wheel and rail upper surface laminate mutually, can realize carrying out the removal of minim scope to whole fixing device on the rail, need not the manual transport of staff, has reduced workman's intensity of labour greatly.

Drawings

FIG. 1 is a schematic view of a quick fastening device for railways;

FIG. 2 is a schematic view of the cross-sectional structure A-A in FIG. 1;

FIG. 3 is a left side view of the annular securing device;

fig. 4 is a schematic structural diagram of the roller part of the present invention.

In the figure: 1. a rail; 2. a rail attachment member; 3. crossties; 4. an annular securing device; 5. a fixed block I; 501. a hole I; 502. a hinged seat; 6. a fixing bolt I; 7. a roller; 701. a support rod I; 702. a support rod II; 703. a circular arc-shaped groove; 8. a fixed block II; 801. a hole II; 9. a fixing bolt II; 10. a hinge joint; 11. a handle; 12. an anti-slip rubber sleeve; 13. and (4) an anti-slip groove.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention,

the utility model provides a quick fixing device for railway, includes rail 1, the left and right sides of 1 bottom of rail all is fixed on sleeper 3 through rail mounting 2, be equipped with annular fixing device 4 on the upper surface of rail 1, and at the left and right sides fixedly connected with fixed block I5 of annular fixing device 4, hole I501 has been seted up to fixed block I5 inside, and has gim peg I6 at hole I501 female connection, the upper surface at rail 1 is hugged closely to gim peg I6's bottom, the intermediate position fixed mounting of 4 lower surfaces of annular fixing device has gyro wheel 7.

In fig. 1 and 3, the equal fixedly connected with fixed block II 8 in both sides around the fixed block I5, and at the inside hole II 801 that has seted up of fixed block II 8, hole II 801 internal thread is connected with gim peg II 9, and the end of gim peg II 9 hugs closely on the lateral wall of rail 1, gim peg I6 presss from both sides the surface of tight rail 1 with two gim pegs II 9, when carrying out rail replacement installation frock work, presss from both sides the surface of tight rail 1 through gim peg I6 and two gim pegs II 9, accomplishes the fixed work of rail 1.

In fig. 1, 2 and 4, a support rod I701 is fixedly installed at the middle position of the lower surface of the annular fixing device 4, the end of the support rod I701 is hinged to a support rod II 702, the end of the support rod II 702 is movably connected to a roller 7, the roller 7 is provided with an arc-shaped groove 703 attached to the rail 1, when the whole fixing device needs to be moved, the support rod II 702 is manually rotated by 90 degrees, so that the roller 7 is attached to the upper surface of the rail 1, the whole fixing device is moved on the rail, and the next replacement and installation work is facilitated.

In fig. 1 and 2, a hinge base 502 is fixedly connected to the left side of the fixing block I5, a hinge head 10 is hinged to the left side of the hinge base 502, and a handle 11 is fixedly connected to the left side of the hinge head 10, so that a worker can push the push-pull fixing device conveniently.

In fig. 1 and 2, an anti-slip rubber sleeve 12 is arranged at the end of the handle 11, and an anti-slip groove 13 is formed in the anti-slip rubber sleeve 12, so that a worker can conveniently hold the handle 10.

The utility model discloses a theory of operation is: when replacement and installation are needed, firstly, the nut in the rail fixing part 2 is unscrewed, the damaged rail 1 is taken out, then the replaced rail 1 is placed, the replaced rail 1 is placed correspondingly, then the fixing bolt I6 and the fixing bolt II 9 are screwed down, the fixing bolt I6 and the fixing bolt II 9 clamp the outer surface of the replaced rail 1, finally, the nut in the rail fixing part 2 is screwed down, replacement and installation work of the rail is completed, when the whole fixing device needs to be moved, the fixing bolt I6 and the fixing bolt II 9 are unscrewed, the supporting rod II 702 is manually rotated by 90 degrees, the roller 7 is attached to the upper surface of the rail 1, and an operator holds the handle 11 to push and pull the whole fixing device, so that the whole fixing device can be moved on the rail 1 in a small range.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a quick fixing device for railway, includes rail (1), its characterized in that, the left and right sides of rail (1) bottom all is fixed on sleeper (3) through rail mounting (2), be equipped with annular fixing device (4) on the upper surface of rail (1), and at the left and right sides fixedly connected with fixed block I (5) of annular fixing device (4), hole I (501) have been seted up to fixed block I (5) inside, and have gim peg I (6) at hole I (501) female connection, the upper surface at rail (1) is hugged closely to the bottom of gim peg I (6), the intermediate position fixed mounting of annular fixing device (4) lower surface has gyro wheel (7).

2. The quick fixing device for the railway according to claim 1, wherein the fixing block II (8) is fixedly connected to the front side and the rear side of the fixing block I (5), a hole II (801) is formed in the fixing block II (8), a fixing bolt II (9) is connected to the hole II (801) in a threaded mode, the tail end of the fixing bolt II (9) is tightly attached to the side wall of the railway (1), and the fixing bolt I (6) and the two fixing bolts II (9) clamp the outer surface of the railway (1).

3. The quick fixing device for the railway according to claim 1, wherein a support rod I (701) is fixedly installed in the middle of the lower surface of the annular fixing device (4), the tail end of the support rod I (701) is hinged to a support rod II (702), the tail end of the support rod II (702) is movably connected with a roller (7), and the roller (7) is provided with an arc-shaped groove (703) which is attached to the rail (1).

4. A quick fastening device for railways according to claim 1, characterized in that a hinge seat (502) is fixedly connected to the left side of the fastening block I (5), a hinge joint (10) is hinged to the left side of the hinge seat (502), and a handle (11) is fixedly connected to the left side of the hinge joint (10).

5. A quick fastening device for railway according to claim 4, characterized in that the handle (11) is provided with an anti-slip rubber sleeve (12) at the end, and an anti-slip groove (13) is opened on the anti-slip rubber sleeve (12).