CN218150193U - Rail guard convenient to dismantle for railway - Google Patents

Abstract

The utility model discloses a railway is with convenient to detach's rail guard relates to railway protection technical field. The utility model discloses a king-rod and two limit poles, be provided with the adjusting part who is used for adjusting distance between two limit poles on the king-rod, one limit pole bottom is fixed with inserted bar and inserted bar bottom and is provided with the base, the base top structure have with the slot of inserted bar adaptation, the activity chamber that has with the slot intercommunication is constructed in the base, the activity intracavity is provided with the actuating lever rather than the laminating, the actuating lever both sides all articulate there is the joint pole, the inserted bar outer wall structure have with the draw-in groove of actuating lever and joint pole adaptation. The utility model discloses a drive assembly can drive two joint bars and actuating lever and be close to the draw-in groove in step to restrict the inserted bar, with this can be with the stable restriction of guardrail main part on the base, and when the guardrail main part is demolishd to needs, can demolish the guardrail main part through the reverse operation.

Description

Rail guard convenient to dismantle for railway

Technical Field

The utility model relates to a railway protection technical field, concretely relates to railway is with convenient to detach's rail guard.

Background

On the level crossing of railway lines and roads (highways, urban and rural roads), safety measures are taken to prevent railway vehicles, road vehicles, pedestrians and the like from colliding, railway crossing protection has important significance for improving the passing capacity of railways and roads and ensuring the traffic safety, and after protective equipment is added to the crossing, although motor vehicles are increased continuously, traffic accidents can be greatly reduced.

The existing railway protective guard is convenient to disassemble and mostly adopts a clamping structure, but the stability of the protective guard fixed through the clamping structure is low, the railway is easy to topple over, and the like, and the existing railway protective guard is inconvenient to store when being idle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving current railway rail guard fence and dismantle for the convenience and mostly can adopt the joint structure, but the rail guard stability through joint structure fixed is lower, carries out the in-process that protects the railway and appears empting the circumstances such as easily to current railway rail guard fence is inconvenient when idle and takes in the problem, the utility model provides a railway is with convenient to detach's rail guard.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a railway is with rail guard fence convenient to dismantle, includes king-rod and two limit poles, be provided with the adjusting part who is used for adjusting distance between two limit poles on the king-rod, one limit pole bottom is fixed with inserted bar and inserted bar bottom and is provided with the base, the base top is constructed the slot with the inserted bar adaptation, be constructed the activity chamber with the slot intercommunication in the base, the activity intracavity is provided with the actuating lever rather than the laminating, the actuating lever both sides all articulate has the joint pole, the inserted bar outer wall is constructed the draw-in groove with actuating lever and joint pole adaptation, the activity intracavity is provided with and is used for two joint poles of synchronous drive and actuating lever to the draw-in groove near or the drive assembly who keeps away from.

Further, the adjusting part includes along the groove that runs through of king-rod length to structure, it is connected with two-way lead screw and two-way lead screw one end through the bearing and is fixed with handle one to run through the inslot, it all with two-way lead screw threaded connection to run through inslot and be provided with a plurality of movable blocks and a plurality of movable blocks, it is a plurality of both ends all articulate about the movable block have the regulation pole and a plurality of regulation pole end all articulate with the side rod.

Furthermore, drive assembly all constructs for the inclined plane including fixing at the terminal drive block of actuating lever and drive block both sides, joint rod end hinges has the conflict wheel and the inclined plane is contradicted, joint rod one side is fixed with the spring and the spring end is fixed with movable intracavity wall.

Furthermore, one side of the base is connected with a driving screw rod through a bearing, the driving screw rod is in threaded connection with the driving block, and a second handle is fixed at the tail end of the driving screw rod.

Further, one side equidistance that the limit pole is close to the king-rod is fixed with a plurality of cushion, the terminal lag that all overlaps of limit pole.

Furthermore, one the limit pole top is fixed with the warning light, lag and limit pole outer wall are all pasted and are had reflective strip.

The beneficial effects of the utility model are as follows:

1. the utility model discloses, can drive two joint bars and actuating lever through drive assembly and be close to the draw-in groove in step to restrict the inserted bar, with this can be with the stable restriction of guardrail main part on the base, and when the guardrail main part is demolishd to needs, can demolish the guardrail main part through the reverse operation.

2. The utility model discloses, can make two limit poles be close to king-rod one side through adjusting part to this can be accomodate two limit poles and king-rod, and can make limit pole and king-rod normal use through reverse operation adjusting part.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is an exploded view of the structure at the base of the present invention;

fig. 4 is a structural sectional view of the driving assembly of the present invention;

reference numerals: 1. a middle rod; 2. a side bar; 3. an adjustment assembly; 31. a through slot; 32. a bidirectional screw rod; 33. a first handle; 34. a movable block; 35. adjusting a rod; 4. a rod is inserted; 5. a base; 6. a slot; 7. a drive rod; 8. a clamping and connecting rod; 9. a card slot; 10. a drive assembly; 101. a drive block; 102. a contact wheel; 103. a spring; 104. a drive screw; 105. a second handle; 11. cushion blocks; 12. a protective sleeve; 13. a warning light.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1, 2, 3, 4, a guard rail for a railway easy to detach comprises a middle rod 1 and two side rods 2, wherein an adjusting assembly 3 for adjusting the distance between the two side rods 2 is arranged on the middle rod 1, an inserting rod 4 is fixed at the bottom of one side rod 2, a base 5 is arranged at the bottom of the inserting rod 4, a slot 6 matched with the inserting rod 4 is formed at the top of the base 5, a movable cavity communicated with the slot 6 is formed in the base 5, a driving rod 7 attached to the movable cavity is arranged in the movable cavity, clamping rods 8 are hinged at both sides of the driving rod 7, a clamping groove 9 matched with the driving rod 7 and the clamping rods 8 is formed on the outer wall of the inserting rod 4, a driving assembly 10 for synchronously driving the two clamping rods 8 and the driving rod 7 to approach or depart from the clamping groove 9 is arranged in the movable cavity, in some embodiments, the two clamping rods 8 and the driving rod 7 can be synchronously close to the clamping groove 9 by the driving assembly 10, so as to limit the inserting rod 4 to the main body on the base 5, and the side rod 7 can be stably limited by the adjusting assembly 3, and the two clamping rods can be inserted into the base 2 and the driving rod 7 to be stably driven by the inserting rod 7 when the middle rod 1 and the side rod 2, and the side rod can be stably used as the side rod can be removed, can remove the restriction to inserted bar 4 through reverse operation drive assembly 10, conveniently demolish the guardrail main part, demolish the back at the guardrail main part, can change the distance between two limit poles 2 through adjusting part 3 to make two limit poles 2 be close to well pole 1 one side, with this can accomodate two limit poles 2 and well pole 1, and can make limit pole 2 and well pole 1 through reverse operation adjusting part 3, and then make guardrail main part normal use.

As shown in fig. 1 and 2, in some embodiments, the adjusting assembly 3 includes a through groove 31 configured along the length of the middle rod 1, a bidirectional screw rod 32 is connected to the through groove 31 through a bearing, a first handle 33 is fixed at one end of the bidirectional screw rod 32, a plurality of movable blocks 34 are disposed in the through groove 31, the movable blocks 34 are all in threaded connection with the bidirectional screw rod 32, the upper and lower ends of the movable blocks 34 are all hinged with an adjusting rod 35, the end of the adjusting rod 35 is hinged with the side rod 2, more specifically, when the adjusting assembly is used, the rotating handle 33 can drive the bidirectional screw rod 32 to rotate, when the bidirectional screw rod 32 rotates, the movable blocks 34 in the through groove 31 can be driven to approach or be far away from the center of the through groove 31, so that the side rods 2 on both sides are synchronously driven to approach or be far away from one side of the middle rod 1 through the adjusting rod 35, and further, the distance between the two side rods 2 is adjusted.

As shown in fig. 1, 3, and 4, in some embodiments, the driving assembly 10 includes a driving block 101 fixed at the end of the driving rod 7, and both sides of the driving block 101 are configured as inclined planes, the end of the clamping rod 8 is hinged with a contact wheel 102, and the contact wheel 102 abuts against the inclined plane, one side of the clamping rod 8 is fixed with a spring 103, and the end of the spring 103 is fixed with the inner wall of the movable cavity, and more specifically, the driving rod 7 can be driven to move along the inner wall of the movable cavity when the driving block 101 moves along the movable cavity, so that the driving rod 7 approaches one side of the clamping slot 9, and meanwhile, the contact wheel 102 can be pressed by the inclined planes configured at both sides of the driving block 101, so that the clamping rod 8 rotates around its hinge point and approaches one side of the clamping slot 9, and the clamping rod 8 can be pressed by the spring 103 when rotating around its hinge point, the driving rod 7 can be driven to move away from the clamping slot 9 when the driving block 101 moves in the opposite direction, and at the same time, the two clamping rods 8 can be driven by the elastic force of the spring 103 to be away from the clamping slot 9.

As shown in fig. 3 and 4, in some embodiments, a driving screw 104 is connected to one side of the base 5 through a bearing, the driving screw 104 is in threaded connection with the driving block 101, and a second handle 105 is fixed to a terminal of the driving screw 104, more specifically, when in use, rotating the second handle 105 can drive the driving screw 104 to rotate around its bearing, and since the driving screw 104 is in threaded connection with the driving block 101, the driving block 101 can be driven by the driving screw 104 to move along the movable cavity during rotation.

As shown in fig. 1 and 2, in some embodiments, a plurality of cushion blocks 11 are equidistantly fixed on one side of each side rod 2 close to the corresponding middle rod 1, and a protecting sleeve 12 is sleeved at the tail end of each side rod 2, more specifically, when two side rods 2 are close to one side of the corresponding middle rod 1, the middle rods 1 and the side rods 2 can be protected through the cushion blocks 11, collision between the middle rods 1 and the side rods 2 is avoided, and meanwhile, both sides of the guardrail main body can be protected through the protecting sleeves 12.

As shown in fig. 1 and 2, in some embodiments, a warning light 13 is fixed at the top end of one side rod 2, and a reflective strip is adhered to both the protective sleeve 12 and the outer wall of the side rod 2, more specifically, when the railway guardrail is used at night, passing vehicles can be warned by the warning light 13, and meanwhile, the lights of the vehicles can be reflected by the reflective strip, so that the warning effect on the passing vehicles is enhanced.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a rail-bound for railway convenient to detach, includes king-rod (1) and two limit poles (2), its characterized in that, be provided with adjusting part (3) that are used for adjusting distance between two limit poles (2) on king-rod (1), one limit pole (2) bottom is fixed with inserted bar (4) and inserted bar (4) bottom and is provided with base (5), base (5) top structure have slot (6) with inserted bar (4) adaptation, base (5) inner structure have the activity chamber with slot (6) intercommunication, the activity intracavity is provided with actuating lever (7) rather than the laminating, actuating lever (7) both sides all articulate has joint pole (8), inserted bar (4) outer wall structure have draw-in groove (9) with actuating lever (7) and joint pole (8) adaptation, the activity intracavity is provided with drive assembly (10) that are close to or keep away from to draw-in groove (9) for two joint poles (8) of synchronous drive and actuating lever (7).

2. The railway easy-to-dismount guard rail according to claim 1, wherein the adjusting assembly (3) comprises a through groove (31) which is formed along the length direction of the middle rod (1), a bidirectional screw rod (32) is connected in the through groove (31) through a bearing, one end of the bidirectional screw rod (32) is fixed with a first handle (33), a plurality of movable blocks (34) are arranged in the through groove (31), the movable blocks (34) are in threaded connection with the bidirectional screw rod (32), the upper end and the lower end of each movable block (34) are hinged with an adjusting rod (35), and the tail ends of the adjusting rods (35) are hinged with the side rods (2).

3. A railway easy-to-dismount guard rail according to claim 1, wherein said driving assembly (10) comprises a driving block (101) fixed at the end of the driving rod (7) and both sides of the driving block (101) are configured as inclined planes, said clamping rod (8) has an end hinged with an abutting wheel (102) and the abutting wheel (102) abuts against the inclined plane, said clamping rod (8) has a spring (103) fixed at one side and the end of the spring (103) is fixed with the inner wall of the movable cavity.

4. A railway easy-to-dismount guardrail according to claim 3, characterized in that, a driving screw (104) is connected with one side of the base (5) through a bearing, the driving screw (104) is connected with the driving block (101) in a threaded manner, and a second handle (105) is fixed at the tail end of the driving screw (104).

5. A railway easy-to-dismount guardrail according to claim 1, characterized in that a plurality of cushion blocks (11) are fixed on one side of the side bar (2) close to the middle bar (1) at equal intervals, and the end of the side bar (2) is sleeved with a protective sleeve (12).

6. A railway easy-to-dismount guardrail as claimed in claim 5, wherein a warning light (13) is fixed on the top end of one of the side bars (2), and reflective strips are adhered on the outer walls of the protective sleeve (12) and the side bar (2).

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