CN115059834A

CN115059834A - Emergency repair device for railway signal equipment

Info

Publication number: CN115059834A
Application number: CN202210744038.4A
Authority: CN
Inventors: 黄欢; 王红红; 李海英
Original assignee: Wuhan Railway Vocational College of Technology
Current assignee: Wuhan Railway Vocational College of Technology
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-09-16

Abstract

The invention belongs to the technical field of railway facilities, and particularly relates to a railway signal equipment emergency repair device which comprises a frame, wherein crawler structures are arranged on two sides of the frame, a water tank is fixedly connected inside the frame, a water pump is fixedly connected to one side of the water tank, a water delivery pipe is fixedly connected to the top end of the water pump, the top end of the water delivery pipe penetrates through the top end of the frame, the end part of the water delivery pipe is fixedly connected with a supporting pipe, a water distribution box is fixedly connected to the bottom end of the outer side of the supporting pipe, two connecting water pipes are fixedly connected to one side of the water distribution box, one ends of the two connecting water pipes are fixedly connected with a clamping and cleaning structure, a water inlet pipe is slidably sleeved at the top end of the supporting pipe, a moving sleeve is slidably sleeved at the bottom end of the outer side of the water inlet pipe, and a limiting sleeve is fixedly sleeved at the top end of the outer side of the water inlet pipe; the crawler belt structure and the clamping and cleaning structure are arranged, so that the equipment can adapt to muddy road conditions, can freely clamp cables, and is convenient for workers to carry out rush repair operation in rainy days.

Description

Emergency repair device for railway signal equipment

Technical Field

The invention belongs to the technical field of railway facilities, and particularly relates to an emergency repair device for railway signal equipment.

Background

The railway signal equipment plays a monitoring and transmitting role in the information of the real-time state, the dispatching instruction and the like of the railway in the railway transportation process, and plays a decisive role in the safe operation of the railway and the improvement of the transportation efficiency. Because the electronic equipment of railway signal system is mostly weak current equipment, receives the thunderbolt influence very big, can produce breakpoint or other harm sometimes at rainy day railway cable, needs the staff to carry out emergency repair to the cable.

The existing railway signal equipment emergency repair device generally has the following defects:

1. in rainy days, the side of a railway road is muddy, and vehicles are difficult to move, so that large-scale equipment is limited to carry, and small-scale equipment is difficult to meet the actual requirements;

2. the field of vision is limited in operation in rainy days, the emergency repair difficulty of workers is high, and yellow mud which is condensed into blocks is adhered to the dug-out cable in fine days, so that troubles are brought to the work of cutting the cable.

Therefore, it is necessary to provide a railway signal equipment emergency repair device to solve the above problems, which can adapt to muddy road conditions, is convenient for workers to carry tools, and is particularly suitable for emergency repair work in rainy days.

Disclosure of Invention

Aiming at the problems, the invention provides an emergency repair device for railway signal equipment, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an emergency repair device for railway signal equipment comprises a frame, wherein crawler structures are installed on two sides of the frame, a water tank is fixedly connected inside the frame, a water pump is fixedly connected to one side of the water tank, a water delivery pipe is fixedly connected to the top end of the water pump, the top end of the water delivery pipe penetrates through the top end of the frame, the end part of the water delivery pipe is fixedly connected with a support pipe, a water distribution box is fixedly connected to the bottom end of the outer side of the support pipe, two connecting water pipes are fixedly connected to one side of the water distribution box, one ends of the two connecting water pipes are fixedly connected with a clamping and cleaning structure, a water inlet pipe is slidably sleeved on the top end of the support pipe, a moving sleeve is slidably sleeved on the bottom end of the outer side of the water inlet pipe, a limiting sleeve is fixedly sleeved on the top end of the outer side of the water inlet pipe, a clamping sleeve is fixedly arranged on the top end of the limiting sleeve, and a shielding cloth is fixedly connected between the clamping sleeve and the limiting sleeve, the bottom fixedly connected with bearing structure that shelters from cloth, bearing structure matches with removal cover and limited cover, the filter screen is installed on the top of inlet tube.

Preferably, the centre gripping clearance structure includes two connecting plates, the one end of connecting plate is articulated with one side on frame top, two it is connected with the bull stick to rotate between the other end of connecting plate, the both ends of bull stick are all fixed the cover and are equipped with the commentaries on classics board, the outer centre gripping of one end fixedly connected with of commentaries on classics board presss from both sides, two it is connected with the double-end lead screw to rotate between the one end of commentaries on classics board, install two movable blocks on the double-end lead screw, two one side sliding connection of movable block has the limiting plate, the centre gripping presss from both sides in the movable block opposite side fixedly connected with, one side of interior centre gripping presss from both sides articulates there is the clearance cover.

Preferably, the clearance cover includes the mounting panel, one side of mounting panel articulates there are two corresponding outer cleaning plates, the equal fixedly connected with magnetic sheet of one end of outer cleaning plate, two magnetic sheet magnetism is opposite, two clearance brush in the inboard fixedly connected with of outer cleaning plate, the inboard of interior clearance brush is fixed and is equipped with a plurality of stereoplasm archs, just a plurality of clearance holes have been seted up to the inboard of interior clearance brush.

Preferably, the fixed purge tube of pegging graft in the outside of interior cleaning brush, the one end interlude of cleaning tube corresponds outer cleaning plate and extends to the outside, and its tip fixedly connected with force (forcing) pump, the water inlet and the adjacent water piping phase-match that connects of force (forcing) pump.

Preferably, outer centre gripping presss from both sides and interior centre gripping presss from both sides all includes the fixation clamp, the inboard sliding connection of fixation clamp has the regulating plate, the top of regulating plate is rotated and is connected with adjusting bolt, adjusting bolt's top screw thread grafting fixation clamp's top extends to the outside.

Preferably, the bearing structure includes a plurality of equidistant support bars that distribute, the one end of support bar is articulated with the outside of restriction cover, the other end of support bar articulates there is the strake, the middle part of strake bottom articulates there is the reinforcement strip, the one end of reinforcement strip is slided and is pegged graft there is the spout, the top fixed connection of spout corresponds the bottom of support bar, the middle part of support bar bottom articulates there is the drive strip, the articulated outside that removes the cover of the one end of drive strip.

Preferably, the inner side of the shielding cloth is inwards sunken and is matched with the supporting bars, and the outer side of the shielding cloth is outwards sunken and is matched with the edge strips.

Preferably, the track structure includes a plurality of bearing wheels, and is a plurality of the top of bearing wheel is equipped with a plurality of auxiliary wheels, and is a plurality of the outside cover of bearing wheel and auxiliary wheel is equipped with the track body, the shape of track body is down trapezoidal, the equal fixedly connected with actuating lever in inboard of bearing wheel and auxiliary wheel, the one end of actuating lever all rotates with the frame and pegs graft.

Preferably, the outer sides of a plurality of bearing wheels of one crawler structure are fixedly connected with rail wheels, one side of each rail wheel is fixedly connected with a flange plate, and the diameter of each flange plate is smaller than that of each bearing wheel.

The invention has the technical effects and advantages that:

1. the invention is provided with a track structure and a clamping and cleaning structure, wherein the track wheels and the flange plates can clamp the railway track, so that the equipment can directly move along the railway and is matched with the track body, the equipment can move on muddy roads and go to places where ordinary vehicles can not go, so that the equipment is convenient for workers to carry various rush-repair tools, the rush-repair operation efficiency is improved, when in emergency repair, the cable is embedded into the clamping and cleaning structure, after the cable is preliminarily fastened by using the outer clamping clamp, the double-end screw rod can be rotated to enable the moving block to drive the cleaning sleeve to clean the surface of the cable, after the cleaning is finished, the inner clamping clamp is fastened, the double-end screw rod is rotated at the moment, the inner clamping clamp can straighten the cable, the cable is conveniently cut by workers, the rotating plate can be driven to rotate by adjusting the rotating rod, the angle of the inner clamping clamp and the angle of the outer clamping clamp for clamping the cable are adjusted, so that the working of workers is facilitated;

2. the invention is provided with a bearing structure and shielding cloth, when in rush repair, a moving sleeve slides downwards to pull a driving strip, so as to drive a supporting strip to rotate downwards, the shielding cloth is opened to form a horn shape, water is stored while shielding wind and rain, rainwater falls onto the shielding cloth, the rainwater is filtered by a filter screen and then sequentially passes through a water inlet pipe, a supporting pipe, a water distribution box and a connecting water pipe, then the rainwater passes through a pressure pump and enters an inner cleaning brush through a cleaning pipe, when the cleaning sleeve moves on a double-end screw rod, the inner cleaning brush is matched with the inner cleaning brush to clean sludge on the surface of a cable, so that the surface of the cable is clean and convenient to cut, and when in sunny days, a water pump can be started to send water in a water tank into the supporting pipe through a water conveying pipe, so that the inner cleaning brush can conveniently clean the sludge with sufficient moisture and caking when cleaning the cable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

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

FIG. 2 is a top plan view of the overall structure of the present invention;

FIG. 3 is a schematic view of a clamping and cleaning arrangement of the present invention;

FIG. 4 is a schematic view of the structure of the water inlet pipe of the present invention;

figure 5 is a schematic view of the support structure of the present invention.

In the figure: 1. a frame; 2. a track structure; 201. a load-bearing wheel; 202. an auxiliary wheel; 203. a track body; 204. a drive rod; 205. a rail wheel; 206. a flange plate; 3. a water tank; 4. a water pump; 5. a water delivery pipe; 6. supporting a tube; 7. a water diversion box; 8. connecting a water pipe; 9. a clamping cleaning structure; 901. a connecting plate; 902. a rotating rod; 903. rotating the plate; 904. an outer clamp; 905. a double-end screw rod; 906. a moving block; 907. a limiting plate; 908. an inner clamping clip; 909. cleaning the sleeve; 910. mounting a plate; 911. an outer cleaning plate; 912. a magnetic plate; 913. an inner cleaning brush; 914. cleaning the pipe; 915. a pressure pump; 916. a fixing clip; 917. an adjusting plate; 918. adjusting the bolt; 10. a water inlet pipe; 11. moving the sleeve; 12. a limiting sleeve; 13. a card sleeve; 14. a shielding cloth; 15. a support structure; 1501. a supporting strip; 1502. edging; 1503. reinforcing the strips; 1504. a chute; 1505. a drive bar; 16. and (4) a filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention;

in the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The invention provides an emergency repair device for railway signal equipment, which comprises a frame 1, wherein crawler structures 2 are arranged on two sides of the frame 1, a water tank 3 is fixedly connected inside the frame 1, a water pump 4 is fixedly connected on one side of the water tank 3, a water delivery pipe 5 is fixedly connected on the top end of the water pump 4, the top end of the water delivery pipe 5 penetrates through the top end of the frame 1, the end part of the water delivery pipe 5 is fixedly connected with a supporting pipe 6, the bottom end outside the supporting pipe 6 is fixedly connected with a water distribution box 7, one side of the water distribution box 7 is fixedly connected with two connecting water pipes 8, one ends of the two connecting water pipes 8 are fixedly connected with a clamping and cleaning structure 9, a water inlet pipe 10 is slidably sleeved on the top end of the supporting pipe 6, a moving sleeve 11 is slidably sleeved on the bottom end outside the water inlet pipe 10, a fixing sleeve 12 is arranged on the top end outside the water inlet pipe 10, a clamping sleeve 13 is fixedly arranged on the top end of the limiting sleeve 12, fixedly connected with between cutting ferrule 13 and the limited cover 12 blocks cloth 14, blocks the bottom fixedly connected with bearing structure 15 of cloth 14, and bearing structure 15 and removal cover 11 and limited cover 12 phase-match, and filter screen 16 is installed on the top of inlet tube 10.

Referring to the attached drawing 3 in the specification, the clamping and cleaning structure 9 comprises two connecting plates 901, one end of each connecting plate 901 is hinged to one side of the top end of the frame 1, a rotating rod 902 is rotatably connected between the other ends of the two connecting plates 901, rotating plates 903 are fixedly sleeved at the two ends of each rotating rod 902, an outer clamping clamp 904 is fixedly connected to one end of each rotating plate 903, a double-end lead screw 905 is rotatably connected between one ends of the two rotating plates 903, two moving blocks 906 are mounted on the double-end lead screw 905, a limiting plate 907 is slidably connected to one side of each moving block 906, an inner clamping clamp 908 is fixedly connected to the other side of each moving block 906, and a cleaning sleeve 909 is hinged to one side of each inner clamping clamp 908;

when the cable is rush-repaired, the cable is embedded into the clamping and cleaning structure 9, the outer clamping clamp 904 is used for primarily fastening the cable, the double-end lead screw 905 can be rotated, the moving block 906 drives the cleaning sleeve 909 to clean the surface of the cable, the inner clamping clamp 908 is fastened after cleaning is finished, the double-end lead screw 905 is rotated, the inner clamping clamp 908 can straighten the cable, a worker can conveniently cut the cable, the rotating plate 903 can be driven to rotate by adjusting the rotating rod 902, the angle of the inner clamping clamp 908 and the angle of the outer clamping clamp 904 for clamping the cable can be further adjusted, and the worker can conveniently work.

Referring to the description and the accompanying drawing 3, the cleaning sleeve 909 comprises a mounting plate 910, wherein one side of the mounting plate 910 is hinged with two corresponding outer cleaning plates 911, one end of each outer cleaning plate 911 is fixedly connected with a magnetic plate 912, the two magnetic plates 912 have opposite magnetism, the inner sides of the two outer cleaning plates 911 are fixedly connected with inner cleaning brushes 913, the inner sides of the inner cleaning brushes 913 are fixedly provided with a plurality of hard protrusions, and the inner sides of the inner cleaning brushes 913 are provided with a plurality of cleaning holes;

the arrangement of the magnetic plates 912 enables the two outer cleaning plates 911 to be tightly attached, so that the inner cleaning brush 913 is round, dead corners are prevented when the cable is cleaned, and hard protrusions are arranged on the inner side of the inner cleaning brush 913, so that stubborn sludge on the cable can be scraped.

Referring to fig. 3 of the specification, each of the outer clamp 904 and the inner clamp 908 includes a fixing clamp 916, an adjusting plate 917 is slidably connected to an inner side of the fixing clamp 916, an adjusting bolt 918 is rotatably connected to a top end of the adjusting plate 917, and a top end of the adjusting bolt 918 is screwed to the top end of the fixing clamp 916 to extend to the outside.

When the emergency repair is carried out, the adjusting bolt 918 is rotated to drive the adjusting plate 917 to slide along the fixing clamp 916, so as to fasten the cable clamped in the fixing clamp 916.

Referring to the attached drawings 2-5 of the specification, the bearing structure 15 comprises a plurality of supporting bars 1501 distributed at equal intervals, one end of each supporting bar 1501 is hinged to the outer side of a limiting sleeve 12, the other end of each supporting bar 1501 is hinged to an edge bar 1502, the middle of the bottom end of each edge bar 1502 is hinged to a reinforcing bar 1503, one end of each reinforcing bar 1503 is connected with a sliding groove 1504 in a sliding and inserting mode, the top end of each sliding groove 1504 is fixedly connected with the bottom end of the corresponding supporting bar 1501, the middle of the bottom end of each supporting bar 1501 is hinged to a driving bar 1505, one end of each driving bar 1505 is hinged to the outer side of a movable sleeve 11, the inner side of a shielding cloth 14 is inwards recessed and matched with the corresponding supporting bar 1501, and the outer side of the shielding cloth 14 is outwards recessed and matched with the edge bar 1502;

the fixed grafting in outside of interior cleaning brush 913 has cleaning tube 914, and the one end interlude of cleaning tube corresponds outer cleaning plate 911 and extends to the outside, and its tip fixedly connected with force (forcing) pump 915, the water inlet and the adjacent 8 phase-matchs of connecting water pipe of force (forcing) pump 915.

When the emergency repair device is used for emergency repair, the moving sleeve 11 slides downwards, so that the moving sleeve 11 pulls the driving strips 1505, the supporting strips 1501 are driven to rotate downwards, the shielding cloth 14 is opened to form a horn shape, water is stored while wind and rain are shielded, rainwater falls onto the shielding cloth 14, is filtered by the filter screen 16 and sequentially passes through the water inlet pipe 10, the supporting pipe 6, the water distribution box 7 and the connecting water pipe 8, then the rainwater passes through the pressure pump 915 and enters the inner cleaning brush 913 through the cleaning pipe 914, when the cleaning sleeve 909 moves on the double-head screw mandrel 905, the inner cleaning brush 913 is matched to clean sludge on the surface of the cable, the surface of the cable is clean and convenient to cut, when the cleaning sleeve 909 moves on a fine day, the water pump 4 can be started, water in the water tank 3 is sent into the supporting pipe 6 through the water conveying pipe 5, and the sludge on which the caking is softened sufficiently exists when the inner cleaning brush 913 cleans the cable

Referring to the attached drawings 1-2 of the specification, a track structure 2 comprises a plurality of bearing wheels 201, a plurality of auxiliary wheels 202 are arranged above the plurality of bearing wheels 201, a track body 203 is sleeved outside the plurality of bearing wheels 201 and the auxiliary wheels 202, the track body 203 is in an inverted trapezoid shape, driving rods 204 are fixedly connected to the inner sides of the bearing wheels 201 and the auxiliary wheels 202, and one ends of the driving rods 204 are rotatably inserted into a frame 1; the outer sides of the bearing wheels 201 of one crawler structure 2 are fixedly connected with rail wheels 205, one side of each rail wheel 205 is fixedly connected with a flange 206, and the diameter of each flange 206 is smaller than that of each bearing wheel 201.

When the track wheel type emergency repair device is used, the track wheels 205 and the flange plates 206 can be used for clamping a railway track, so that the equipment can move along the railway track, and can move on muddy roads to places where ordinary vehicles cannot move by matching with the track body 203, so that workers can conveniently carry various emergency repair tools, and the efficiency of emergency repair operation is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a railway signal equipment emergency repair device, includes frame (1), its characterized in that: the bicycle frame is characterized in that crawler structures (2) are mounted on two sides of the bicycle frame (1), a water tank (3) is fixedly connected inside the bicycle frame (1), a water pump (4) is fixedly connected to one side of the water tank (3), a water delivery pipe (5) is fixedly connected to the top end of the water pump (4), the top end of the water delivery pipe (5) penetrates through the top end of the bicycle frame (1), a supporting pipe (6) is fixedly connected to the end portion of the water delivery pipe, a water distribution box (7) is fixedly connected to the bottom end of the outer side of the supporting pipe (6), two connecting water pipes (8) are fixedly connected to one side of the water distribution box (7), a clamping and cleaning structure (9) is fixedly connected to one end of each connecting water pipe (8), a water inlet pipe (10) is slidably sleeved at the top end of the supporting pipe (6), a moving sleeve (11) is slidably sleeved at the bottom end of the outer side of the water inlet pipe (10), a limiting sleeve (12) is fixedly sleeved at the top end of the outer side of the water inlet pipe (10), the top of restriction cover (12) is fixed and is equipped with cutting ferrule (13), cutting ferrule (13) and restriction cover fixedly connected with between (12) shelter from cloth (14), the bottom fixedly connected with bearing structure (15) that shelter from cloth (14), bearing structure (15) and removal cover (11) and restriction cover (12) phase-match, filter screen (16) are installed on the top of inlet tube (10).

2. The emergency repair device for railway signal equipment as claimed in claim 1, wherein: the clamping and cleaning structure (9) comprises two connecting plates (901), one end of each connecting plate (901) is hinged to one side of the top end of the frame (1), a rotating rod (902) is connected between the other ends of the two connecting plates (901) in a rotating mode, rotating plates (903) are fixedly sleeved at the two ends of each rotating rod (902), an outer clamping clamp (904) is fixedly connected to one end of each rotating plate (903), a double-head lead screw (905) is connected between the two ends of each rotating plate (903) in a rotating mode, two moving blocks (906) are installed on each double-head lead screw (905), one side of each moving block (906) is slidably connected with a limiting plate (907), an inner clamping clamp (908) is fixedly connected to the other side of each moving block (906), and a cleaning sleeve (909) is hinged to one side of each inner clamping clamp (908).

3. The railway signaling equipment emergency repair device according to claim 3, wherein: clearance cover (909) include mounting panel (910), one side of mounting panel (910) articulates there are two corresponding outer cleaning plate (911), the equal fixedly connected with magnetic sheet (912) of one end of outer cleaning plate (911), two magnetic sheet (912) magnetism is opposite, two clearance brush (913) in the inboard fixedly connected with of outer cleaning plate (911), it is protruding that the inboard of interior clearance brush (913) is fixed to be equipped with a plurality of hardnesses, just a plurality of clearance holes have been seted up to the inboard of interior clearance brush (913).

4. The emergency repair device for railway signal equipment as claimed in claim 3, wherein: the outside of interior clearance brush (913) is fixed to be pegged graft and is had wash pipe (914), the one end interlude of clearance pipe corresponds outer cleaning plate (911) and extends to the outside, and its tip fixedly connected with force (forcing) pump (915), the water inlet and the adjacent water pipe (8) phase-match of connecting of force (forcing) pump (915).

5. The emergency repair device for railway signal equipment as claimed in claim 2, wherein: outer centre gripping presss from both sides (904) and interior centre gripping presss from both sides (908) and all includes fixation clamp (916), the inboard sliding connection of fixation clamp (916) has regulating plate (917), the top of regulating plate (917) is rotated and is connected with adjusting bolt (918), the top of the top screw thread grafting fixation clamp (916) of adjusting bolt (918) extends to the outside.

6. The emergency repair device for railway signal equipment as claimed in claim 1, wherein: the bearing structure (15) comprises a plurality of supporting bars (1501) distributed at equal intervals, one end of each supporting bar (1501) is hinged to the outer side of the limiting sleeve (12), the other end of each supporting bar (1501) is hinged to an edge strip (1502), the middle of the bottom end of each edge strip (1502) is hinged to a reinforcing strip (1503), one end of each reinforcing strip (1503) is slidably inserted into a sliding groove (1504), the top end of each sliding groove (1504) is fixedly connected with the bottom end of the corresponding supporting bar (1501), the middle of the bottom end of each supporting bar (1501) is hinged to a driving strip (1505), and one end of each driving strip (1505) is hinged to the outer side of the moving sleeve (11).

7. The emergency repair device for railway signal equipment as claimed in claim 6, wherein: the inner side of the shielding cloth (14) is inwards sunken and is matched with the supporting strips (1501), and the outer side of the shielding cloth (14) is outwards sunken and is matched with the edge strips (1502).

8. The railway signaling equipment emergency repair device according to claim 1, wherein: track structure (2) are including a plurality of bearing wheels (201), and are a plurality of the top of bearing wheel (201) is equipped with a plurality of auxiliary wheels (202), and is a plurality of the outside cover of bearing wheel (201) and auxiliary wheel (202) is equipped with track body (203), the shape of track body (203) is down trapezoidal, the equal fixedly connected with actuating lever (204) in inboard of bearing wheel (201) and auxiliary wheel (202), the one end of actuating lever (204) all rotates with frame (1) and pegs graft.

9. The emergency repair device for railway signaling equipment according to claim 8, wherein: the outer sides of a plurality of bearing wheels (201) of one crawler structure (2) are fixedly connected with rail wheels (205), one side of each rail wheel (205) is fixedly connected with a flange plate (206), and the diameter of each flange plate (206) is smaller than that of each bearing wheel (201).