CN218666936U

CN218666936U - Switch rail turnout

Info

Publication number: CN218666936U
Application number: CN202222986823.9U
Authority: CN
Inventors: 赵鹏飞; 姜媛; 王璐
Original assignee: Shaanxi Shisu Turnout Manufacturing Co ltd
Current assignee: Shaanxi Shisu Turnout Manufacturing Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-21
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a switch blade switch, including the stock rail subassembly, be equipped with adjustment mechanism in the stock rail subassembly, be connected with two switch blade subassemblies on the adjustment mechanism, switch blade subassembly and stock rail subassembly are corresponding, the switch blade subassembly includes the switch blade spare, the lower extreme of switch blade spare is fixed with bears the plate, the lower extreme both sides that bear the plate are fixed with baffle spare and baffle spare respectively, be provided with the support plate spare between baffle spare and the baffle spare, can dismantle the connection between support plate spare and the baffle spare. The utility model discloses a modular design, the convenient erection joint that carries on fast to can guarantee the fastness of connection well, and conveniently change, can change the module material of loss when going wrong, avoid the overall change, lead to the higher condition of cost to appear, make things convenient for adjusting position simultaneously, be convenient for guarantee that the vehicle is current.

Description

Switch rail turnout

Technical Field

The utility model relates to a point switch technical field especially relates to a point switch.

Background

The railway switch tongue in China generally adopts 50kg/m, 60kg/m, 50AT and 60AT steel rails. Because the existing switch rail tip is too large and weak in machining size, although a linear design structure for reducing abrasion is adopted, the actual use condition on site is not ideal, and the side abrasion is serious, the block falling and the like are harmful to the driving safety. The specific hazards of point rail side grinding are as follows:

1. side abrasion easily causes damage to the working edge of the switch rail, so that the wheel rim of the train climbs the switch rail, and the hidden danger of derailment of the train occurs.

2. Along with the continuous increase of the side abrasion loss, the contact condition between the wheel tread of the train and the steel rail is worsened, the track gauge is enlarged, and the driving stability and the safety are worsened.

3. The side wear of the corresponding curved stock rails of the switch rail is mutually cause and effect, thereby forming a vicious circle and influencing the direction of the whole set of turnout rails. In order to solve the condition of side wearing and tearing among the prior art scheme, need the staff regularly to patrol, in time change when running into the problem, but current change mode generally changes for the wholeness, leads to the maintenance cost high, is not convenient for change the maintenance fast simultaneously, so need improve.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a switch rail switch.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a switch blade switch, includes the stock rail subassembly, be equipped with adjustment mechanism in the stock rail subassembly, be connected with two switch blade subassemblies on the adjustment mechanism, switch blade subassembly and stock rail subassembly are corresponding, the switch blade subassembly includes the switch blade spare, the lower extreme of switch blade spare is fixed with bears the plate, the lower extreme both sides that bear the plate are fixed with baffle spare and baffle spare respectively, be provided with the support plate between baffle spare and the baffle spare, can dismantle the connection between support plate spare and the baffle spare.

Preferably, in order to ensure the firmness of the components, the point rail piece, the bearing plate piece, the partition plate piece and the baffle plate piece are integrally formed.

Preferably, in order to facilitate quick assembly and disassembly and improve connection firmness, a plurality of screw rods are arranged on the baffle piece and the support plate in a penetrating manner, two shim pieces are arranged on the screw rods and are respectively positioned on two sides of the baffle piece and the support plate, nut pieces are screwed on the screw rods, and the nut pieces are positioned at the lower end of the partition piece.

Preferably, in order to further improve the firmness of the connection, an insertion piece penetrates through one end, close to the nut piece, of the screw rod piece, an insertion rod piece is fixed to one side of the insertion piece, and the insertion rod piece penetrates through the partition plate piece and the supporting plate piece and extends into the baffle plate piece.

Preferably, for the position of the regulation switch blade subassembly that can be fine, be convenient for adjust train moving direction, adjustment mechanism is including setting up the electric switch subassembly in stock rail subassembly one side, is fixed with three connection plate jointly between two switch blade subassemblies, install six sliding plate spare in the stock rail subassembly, lie in three sliding plate spare with one side and be a set of, two sets of sliding plate spare are inconsistent with two switch blade subassemblies respectively, through fixed plate spare fixed connection between the three connection plate spare, electric switch subassembly and fixed plate spare are connected.

Preferably, to facilitate adjustment of the direction of travel of the train, the stock rail assembly comprises a straight stock rail and a skew stock rail, the two point assemblies each corresponding to one of the straight stock rail and one of the skew stock rail.

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

1. through the design of integrally forming the point rail piece, the bearing plate piece, the partition plate piece and the baffle piece, the bearing strength of the point rail piece can be well ensured, the integral safety is ensured, meanwhile, the point rail piece is convenient and quick to disassemble and assemble and convenient to replace, and the waste caused by integral replacement due to abrasion is avoided;

2. the electric switch assembly can well drive the two point rail assemblies to operate, so that the position of the point rail assemblies is convenient to adjust, and the advancing direction of a train is convenient to adjust;

to sum up, the utility model discloses a modular design, the convenient erection joint that carries on fast to can guarantee the fastness of connection well, and conveniently change, can change the module material of loss when the problem appears, avoid whole change, lead to the higher condition of cost to appear, make things convenient for adjusting position simultaneously, be convenient for to guarantee that the vehicle is current.

Drawings

Fig. 1 is a structural diagram of a point switch provided by the utility model;

fig. 2 is a point rail assembly structure diagram of a point rail switch provided by the utility model; fig. 3 is a structural diagram of a point rail member, a bearing plate member and a supporting plate member of the point rail switch provided by the utility model;

in the figure: electrical switch assembly 1, connection plate 2, fixing plate 3, slider plate 4, point rail assembly 5, point rail 51, carrier plate 52, spacer plate 53, barrier plate 54, support plate 55, pin 56, pin 57, screw 58, nut 59, shim plate 510, stock rail assembly 6, inclined stock rail 61, straight stock rail 62.

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.

Referring to fig. 1, a switch rail switch comprises a stock rail assembly 6, wherein an adjusting mechanism is arranged in the stock rail assembly 6, two switch rail assemblies 5 are connected to the adjusting mechanism, the positions of the two switch rail assemblies 5 can be well controlled, and the passing condition of a train can be conveniently adjusted.

Referring to fig. 1, the adjusting mechanism includes an electric switch assembly 1 disposed on one side of a stock rail assembly 6, three connecting plates 2 are jointly fixed between two tongue assemblies 5, six sliding plates 4 are installed in the stock rail assembly 6, the three sliding plates 4 located on the same side form a group, two groups of sliding plates 4 respectively contact with the two tongue assemblies 5, the three connecting plates 2 are fixedly connected through a fixing plate 3, the electric switch assembly 1 is connected with the fixing plate 3, the stock rail assembly 6 is composed of straight stock rails 62 and inclined stock rails 61, and the two tongue assemblies 5 respectively correspond to one of the straight stock rails 62 and one of the inclined stock rails 61.

Referring to fig. 1, the electric switch assembly 1 can drive the fixing plate 3 to operate the connecting plate 2, the point assemblies 5 can move on the sliding plate 4 to adjust the corresponding positions, when one of the point assemblies 5 collides with the straight stock rail 62, a gap is left between the other point assembly 5 and the inclined stock rail 61 to facilitate the movement of a train out of the inclined stock rail 61, and when the other point assembly 5 corresponds to the inclined stock rail 61, a gap is left between the one point assembly 5 and the straight stock rail 62 to facilitate the movement of the train out of the straight stock rail 62.

Referring to fig. 1, the point rail assembly 5 corresponds to the stock rail assembly 6, it is convenient to adjust the train moving direction through the adjusting mechanism, the point rail assembly 5 includes a point rail member 51, the lower end of the point rail member 51 is fixed with a bearing plate member 52, the lower end both sides of the bearing plate member 52 are respectively fixed with a baffle member 54 and a partition plate member 53, a supporting plate member 55 is arranged between the baffle member 54 and the partition plate member 53, the supporting plate member 55 and the baffle member 54 can be detachably connected, the supporting can be fine, the connection strength can be simultaneously ensured, the train moving can be supported, meanwhile, when the point rail member 51 is damaged, the rapid assembly and disassembly are convenient, the disassembly and maintenance can be conveniently carried out as required, and the maintenance cost can be fine reduced.

Referring to fig. 2, the point rail member 51, the bearing plate member 52, the partition member 53 and the baffle member 54 are integrally formed, and the integral formation can well improve the overall bearing capacity and facilitate the preparation.

Referring to fig. 2 and 3, a plurality of screw members 58 are jointly penetrated through the baffle member 54 and the support plate member 55, two cushion members 510 are arranged on the screw members 58, the two cushion members 510 are respectively positioned at two sides of the baffle member 54 and the support plate member 55, nut members 59 are screwed on the screw members 58, the nut members 59 are positioned at the lower end of the partition member 53, the connection firmness can be ensured through the matching of the screw members 58 and the nut members 59, and the arrangement of the cushion members 510 can well avoid the abrasion of the screw members 58 and the nut members 59, thereby being beneficial to ensuring the connection firmness and improving the use safety.

Referring to fig. 2 and 3, an insertion part 57 penetrates through one end of the screw member 58 close to the nut member 59, an insertion rod member 56 is fixed on one side of the insertion part 57, and the insertion rod member 56 penetrates through the partition plate member 53 and the support plate member 55 and extends into the baffle plate member 54, so that the firmness of connection can be further improved, the support plate member 55, the partition plate member 53 and the baffle plate member 54 are connected into a whole, and the stability of the point rail member 51 is ensured.

The utility model discloses in, during the use, the fixed plate 3 of drive that electric switch subassembly 1 can be fine makes and connects plate 2 function, point rail subassembly 5 can move on slide 4 and be convenient for adjust its corresponding position, when one of them point rail subassembly 5 and straight stock rail 62 conflict, can leave the gap between another point rail subassembly 5 and the oblique stock rail 61, be convenient for the train follow oblique stock rail 61 direction and shift out, when another point rail subassembly 5 and oblique stock rail 61 correspond, the gap can appear between one of them point rail subassembly 5 and the straight stock rail 62, conveniently make the train shift out through straight stock rail 62, when appearing damaging, can rotate nut piece 59 messenger's screw member 58 and baffle piece 54 and support plate 55 separation, be convenient for shift out plug connector 57 and plug connector 56, conveniently pull down point rail piece 51, bear plate 52, baffle piece 53, baffle piece 54 changes, can promote the efficiency of changing and reduce the loss.

The above, 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. A switch blade switch comprising a stock rail assembly (6) characterized by: the switch rail assembly is characterized in that an adjusting mechanism is arranged in the base rail assembly (6), two switch rail assemblies (5) are connected to the adjusting mechanism, the switch rail assemblies (5) correspond to the base rail assembly (6), each switch rail assembly (5) comprises a switch rail piece (51), a bearing plate piece (52) is fixed to the lower end of each switch rail piece (51), baffle pieces (54) and partition pieces (53) are fixed to two sides of the lower end of each bearing plate piece (52) respectively, a supporting plate piece (55) is arranged between each baffle piece (54) and each partition piece (53), and each supporting plate piece (55) is detachably connected with each baffle piece (54).

2. The point switch of claim 1, wherein: the point rail piece (51), the bearing plate piece (52), the partition plate piece (53) and the baffle piece (54) are integrally formed.

3. The point switch of claim 1, wherein: the baffle plate piece (54) and the support plate piece (55) are provided with a plurality of screw rod pieces (58) in a penetrating mode, the screw rod pieces (58) are provided with two cushion plate pieces (510), the two cushion plate pieces (510) are located on two sides of the baffle plate piece (54) and the support plate piece (55) respectively, the screw rod pieces (58) are screwed with nut pieces (59), and the nut pieces (59) are located at the lower end of the partition plate piece (53).

4. A switch blade switch as claimed in claim 3, wherein: one end of the screw rod piece (58) close to the nut piece (59) is provided with a plug piece (57) in a penetrating mode, one side of the plug piece (57) is fixed with a plug piece (56), and the plug piece (56) penetrates through the partition plate piece (53) and the supporting plate piece (55) and extends into the baffle piece (54).

5. The point switch of claim 1, wherein: the adjusting mechanism comprises an electric switch assembly (1) arranged on one side of a stock rail assembly (6), three connecting plates (2) are jointly fixed between two switch rail assemblies (5), six sliding plate members (4) are installed in the stock rail assembly (6), the three sliding plate members (4) located on the same side are a group, the two groups of sliding plate members (4) are respectively in butt contact with the two switch rail assemblies (5), the three connecting plates (2) are fixedly connected through a fixing plate member (3), and the electric switch assembly (1) is connected with the fixing plate member (3).

6. The point switch of claim 1, wherein: the stock rail assembly (6) consists of a straight stock rail (62) and an inclined stock rail (61), and the two point rail assemblies (5) correspond to one of the straight stock rail (62) and one of the inclined stock rail (61) respectively.