CN112077360A

CN112077360A - Clamping mechanism of track maintenance drilling equipment

Info

Publication number: CN112077360A
Application number: CN202011087951.9A
Authority: CN
Inventors: 罗凡
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2020-12-15

Abstract

The invention relates to the technical field of track maintenance equipment, and discloses a clamping mechanism of track maintenance punching equipment, which comprises a steel rail, wherein a roller wheel rolls above the steel rail, an iron frame is movably sleeved above the roller wheel, an installation frame is fixedly installed on the upper surface of the iron frame, a cross beam is fixedly installed on the upper surface of the iron frame and below the installation frame, a travelling wheel is arranged on the upper surface of the cross beam in a rolling manner, and a fixing plate is fixedly installed above the travelling wheel. This fixture of track maintenance drilling equipment rolls on the wave of crossbeam both sides through the driving wheel for the water tank fluctuates from top to bottom, drives the horizontal segment that the clamp plate pushed down the pendulum rod, thereby makes the pendulum rod can be around fixing the axle swing on the iron stand, reaches the pushing down to removing the axle, and resumes in the effect of spring, accomplishes the pressure boost of aerifing to the pneumatic cylinder, and then reaches the extension support fixed action of push rod, and equipment does not need the mounting to reach the fixed to the rail, and equipment is fixed more convenient.

Description

Clamping mechanism of track maintenance drilling equipment

Technical Field

The invention relates to the technical field of track maintenance equipment, in particular to a clamping mechanism of track maintenance punching equipment.

Background

In the maintenance and construction of departments such as railway engineering, electric affairs, etc., often involve the drilling operation to the rail, rail drilling machine that needs to use in this working process, rail drilling machine includes the pincers seat, be equipped with fixture and drilling mechanism on the pincers seat, the front end bottom of pincers seat is equipped with the opening, moving part and mounting in the fixture are located the open-ended both sides respectively, carry out the centre gripping rail, the engine high-speed rotation, the transmission reaches the reducing gear box, export the drill bit, make the drill bit rotatory, simultaneously, the operating handle is rotatory, through the transmission of worm gear and rack, drive the drill bit and advance or retreat the sword, accomplish rail drilling operation.

The fixing piece of the clamping mechanism of the existing steel rail drilling machine needs to be selected according to the size and shape of a steel rail, so that after clamping is achieved, a drill bit is perpendicular to the drill surface of the steel rail, and the operation of replacing the fixing piece is troublesome; when current drilling machine punched in succession simultaneously, portable equipment removed, carries out the centre gripping again, and the easy displacement of centre gripping causes the skew of punching, and need cool down the drill bit when just punching, and this just needs two people to operate, extravagant manpower resources.

Disclosure of Invention

The invention provides a clamping mechanism of track maintenance punching equipment, which has the advantages of simple clamping and fixing operation and only one-person operation, and solves the problems that the clamping and fixing are easy to displace to cause punching position deviation, a fixing piece of the clamping mechanism needs to be replaced according to the shape and the size of a steel rail, and the operation of multiple persons is needed.

The invention provides the following technical scheme: a clamping mechanism of track maintenance drilling equipment comprises a steel rail, wherein a roller wheel rolls above the steel rail, an iron stand is movably sleeved above the roller wheel, an installation frame is fixedly installed on the upper surface of the iron stand, a cross beam is fixedly installed on the upper surface of the iron stand and below the installation frame, a travelling wheel is rotatably installed on the upper surface of the cross beam, a fixed plate is fixedly installed above the travelling wheel, bolts are installed on two sides of the fixed plate through threads, a drilling mechanism is installed on the lower surface of the fixed plate, a cross frame is fixedly sleeved on the upper portion of the iron stand, a vertical frame is fixedly sleeved on two sides of the cross frame, a pneumatic cylinder is fixedly installed on the lower surface of the vertical frame, an air cylinder is integrally formed in the middle of the upper surface of the pneumatic cylinder, side plates are fixedly installed on two sides of the upper surface of the air cylinder, and a sliding groove is, the middle part of curb plate has the removal axle through curb plate slidable mounting, the middle part fixed mounting who removes the axle bottom has the piston, the bottom fixed mounting of piston has the spring, the both sides movable sleeve of removal axle is equipped with the pendulum rod, the last fixed surface of pneumatic cylinder both sides installs the water tank, the both sides fixed mounting of pneumatic cylinder upper surface has the pneumatic valve, the both sides movable sleeve of pneumatic cylinder is equipped with the push rod, the bottom fixed mounting of water tank one side has the water pipe, the positive fixed mounting of drilling mechanism has the clamp plate.

Preferably, one end of the swing rod, which is close to the mounting moving shaft, is bent downwards in an inclined manner, the other end of the swing rod is horizontally mounted, a matching hole formed by sleeving the swing rod and the moving shaft is extended left and right, and a rotating shaft of the swing rod is mounted on the iron frame.

Preferably, the inner cavity of the air pressure cylinder is divided into three parts by push rods on two sides, the air valve is fixed in the middle cavity and is communicated with the end cavity on the same side through an air pipe, and the end cavity pipe is communicated with the upper part of the water tank.

Preferably, both sides of the cross beam are arranged in a wave shape bent downwards.

Preferably, the iron frame, the cross beam, the drilling mechanism and the pneumatic cylinder are spliced and are screwed and fixed by screws.

The invention has the following beneficial effects:

1. this fixture of track maintenance drilling equipment rolls on the wave of crossbeam both sides through the driving wheel for the water tank fluctuates from top to bottom, drives the horizontal segment that the clamp plate pushed down the pendulum rod, thereby makes the pendulum rod can be around fixing the axle swing on the iron stand, reaches the pushing down to removing the axle, and resumes in the effect of spring, accomplishes the pressure boost of aerifing to the pneumatic cylinder, and then reaches the extension support fixed action of push rod, and equipment does not need the mounting to reach the fixed to the rail, and equipment is fixed more convenient.

2. This fixture of track maintenance drilling equipment, through installing the pneumatic valve on the middle chamber of a pneumatic cylinder, and the end chamber of a pneumatic cylinder is communicate from the outside through the trachea, the end chamber passes through the upper portion intercommunication of hose and water tank, make the middle chamber of a pneumatic cylinder aerify the pressure boost after, the push rod removes to both sides, the gas in extrusion end chamber gets into in the water tank, the water tank internal pressure strengthens, when drilling mechanism drilling, the water pipe can last the play water under pressure, after drilling, the pneumatic valve is opened, release pressure, with the end chamber of a gaseous income pneumatic cylinder, the push rod returns back, equipment is no longer the centre gripping, end chamber gas through a pneumatic cylinder resumes, when next extrusion, there is air to get into the water tank, reach the cycle work of a pneumatic cylinder, reduce the staff, improve equipment work efficiency.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the cartridge of the present invention;

fig. 4 is a schematic perspective view of the inflator of the present invention.

In the figure: 1. a steel rail; 2. a roller; 3. an iron frame; 4. installing a frame; 5. a cross beam; 6. a running wheel; 7. a fixing plate; 8. a bolt; 9. a drilling mechanism; 10. a cross frame; 11. erecting a frame; 12. an air pressure cylinder; 13. an air cylinder; 14. a side plate; 15. a chute; 16. a movable shaft; 17. a piston; 18. a spring; 19. a swing rod; 20. a water tank; 21. an air valve; 22. a push rod; 23. a water pipe; 24. and (7) pressing a plate.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a clamping mechanism of a track maintenance punching device comprises a steel rail 1, a roller 2 rolling on the steel rail 1, an iron frame 3 movably sleeved on the roller 2, a mounting frame 4 fixedly mounted on the upper surface of the iron frame 3, a beam 5 fixedly mounted on the upper surface of the iron frame 3 and below the mounting frame 4, a traveling wheel 6 rolling on the upper surface of the beam 5, a fixing plate 7 fixedly mounted on the traveling wheel 6, bolts 8 mounted on both sides of the fixing plate 7 by screw threads, a drilling mechanism 9 fixedly mounted on the lower surface of the fixing plate 7, a cross frame 10 fixedly sleeved on the upper portion of the iron frame 3, vertical frames 11 fixedly sleeved on both sides of the cross frame 10, an air cylinder 12 fixedly mounted on the lower surface of the vertical frame 11, an air cylinder 13 integrally formed in the middle of the upper surface of the air cylinder 12, side plates 14 fixedly mounted on both sides of the upper surface of the air cylinder 13, a chute 15 formed in the middle of, a moving shaft 16 is slidably mounted in the middle of the side plate 14 through the side plate 14, a piston 17 is fixedly mounted in the middle of the bottom of the moving shaft 16, a spring 18 is fixedly mounted at the bottom of the piston 17, swing rods 19 are movably sleeved on two sides of the moving shaft 16, water tanks 20 are fixedly mounted on the upper surfaces of two sides of the pneumatic cylinder 12, air valves 21 are fixedly mounted on two sides of the upper surface of the pneumatic cylinder 12, push rods 22 are movably sleeved on two sides of the pneumatic cylinder 12, a water pipe 23 is fixedly mounted at the bottom of one side of each water tank 20, and a pressing plate 24 is fixedly mounted on.

Wherein, the one end slope that pendulum rod 19 is close to installation moving shaft 16 is buckled downwards, and other end horizontal installation, the cooperation hole of pendulum rod 19 and moving shaft 16 suit is prolonged about, and the pivot of pendulum rod 19 is installed on iron stand 3, sets up through the shape of pendulum rod 19 for pendulum rod 19 is pressed down by pressure board 24 and is rotatory around installing the pivot at iron stand 3, and the one end slope that is close to moving shaft 16 is downwards, has further improved moving shaft 16 and has received the wobbling sliding distance of pendulum rod 19, thereby improves the inflation efficiency in the pneumatic tube 12.

Wherein, the inner chamber of the air pressure cylinder 12 is divided into three parts by the push rods 22 on both sides, the air valve 21 is fixed in the middle chamber, and is communicated with the end chamber on the same side through an air pipe, the upper part of the water tank 20 is communicated with the end chamber through the end chamber pipe, the installation position of the air valve 21 is determined, and is communicated with the end chamber, the end chamber is communicated with the water tank 20, so that the piston 17 presses down to process air to inject into the middle chamber of the air pressure cylinder 12 for pressurization, the push rod 22 is pushed to move towards both sides and is contacted with the steel rail 1 for pushing, the fixing effect is achieved, and the push rods 22 moving towards both sides can extrude the air in the end chamber into the water tank 20, the pressure in the water tank 20 is increased, water can be automatically output by the water pipe 23 in the drilling process of.

Wherein, the both sides of crossbeam 5 set up to the wave form of downwarping, shape setting through crossbeam 5, make the running wheel 6 roll on crossbeam 5 when passing through the wave section, water tank 20 can fluctuate equally, drive clamp plate 24 and push down the horizontal segment of pendulum rod 19, thereby make pendulum rod 19 can be around fixing the axle swing on iron stand 3, reach the pushing down to removing axle 16, and resume at the effect of spring 18, accomplish the inflation pressure boost to pneumatic tube 12, and then reach the extension support fixed action of push rod 22, equipment does not need the mounting to reach the fixed of rail, it is more convenient that equipment is fixed.

Wherein, iron stand 3 and crossbearer 10, crossbeam 5, drilling mechanism 9, pneumatic cylinder 12 are that the concatenation forms, utilize the screw to turn round tight fixed, through the concatenation installation of equipment for the setting can be dismantled at will, becomes a plurality of widgets, can be with the light upper and lower rail of equipment, improves the maintenance efficiency to the rail.

The working principle of the clamping mechanism of the track maintenance punching equipment is as follows:

the iron frame 3 at two sides is placed on the relative steel rail 1 through the roller 2, the beam 5 is placed below the mounting frame 4 and is screwed tightly through the screw, the travelling wheel 6 is matched with the fixed plate 7, the vertical frame 11 is sleeved on the transverse frame 10, the transverse frame 10 is fixedly sleeved with the iron frame 3, when the steel rail 1 at one side needs to be punched, the fixed plate 7 is pushed to enable the travelling wheel 6 to roll on the beam 5 and move along the wave section of the beam 5, so that the press plate 24 repeatedly presses down the swing rod 19, air is injected into the middle cavity inside the pneumatic cylinder 12 through the piston 17, the push rods 22 at two sides are pushed to extend through air pressure enhancement, the push rods are in contact with the steel rail 1 and push to achieve the fixing effect, the air in the cavities at two sides of the pneumatic cylinder 12 is pressed into the water tank 20 through the moving push rods 22, the pressure in the water tank 20 is increased, the drilling mechanism 9 is started to punch the steel rail 1, and the water pipe 23 is under the pressure effect, the water is discharged all the time, the punching part is cooled, when the punching is finished, the air valve 21 is opened, the high-pressure gas in the middle cavity of the processing air pressure cylinder 12 is injected into the cavities at the two sides, the push rod 22 is contracted, the equipment is not fixed any more, meanwhile, the cavities at the two sides of the air pressure cylinder 12 are filled with gas, when the next elongation is fixed, the compressed gas in the cavities at the two sides is injected into the water tank 20, and the work of the equipment achieves the circulation effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixture of track maintenance drilling equipment, includes rail (1), its characterized in that: the steel rail is characterized in that rollers (2) roll above a steel rail (1), an iron frame (3) is movably sleeved above the rollers (2), an installation frame (4) is fixedly installed on the upper surface of the iron frame (3), a cross beam (5) is fixedly installed on the upper surface of the iron frame (3) and below the installation frame (4), traveling wheels (6) are rotatably installed on the upper surface of the cross beam (5), a fixing plate (7) is fixedly installed above the traveling wheels (6), bolts (8) are installed on threads on two sides of the fixing plate (7), a drilling mechanism (9) is fixedly installed on the lower surface of the fixing plate (7), a cross frame (10) is fixedly sleeved on the upper portion of the iron frame (3), vertical frames (11) are fixedly sleeved on two sides of the cross frame (10), an air pressure cylinder (12) is fixedly installed on the lower surface of the vertical frame (11), and an air cylinder (13) is integrally formed in the middle of the upper surface of the air pressure cylinder (12, side plates (14) are fixedly arranged on two sides of the upper surface of the inflator (13), a sliding groove (15) is arranged in the middle of the opposite surface of each side plate (14), the middle part of the side plate (14) is provided with a movable shaft (16) in a sliding way through the side plate (14), a piston (17) is fixedly arranged in the middle of the bottom of the moving shaft (16), a spring (18) is fixedly arranged at the bottom of the piston (17), swing rods (19) are movably sleeved on two sides of the movable shaft (16), water tanks (20) are fixedly arranged on the upper surfaces of two sides of the pneumatic cylinder (12), air valves (21) are fixedly arranged on two sides of the upper surface of the air pressure cylinder (12), push rods (22) are movably sleeved on two sides of the pneumatic cylinder (12), a water pipe (23) is fixedly mounted at the bottom of one side of the water tank (20), and a pressing plate (24) is fixedly mounted on the front face of the drilling mechanism (9).

2. The clamping mechanism of track maintenance drilling equipment according to claim 1, characterized in that: one end of the swing rod (19) close to the movable shaft (16) is bent downwards in an inclined mode, the other end of the swing rod is horizontally installed, the matching holes formed by the swing rod (19) and the movable shaft (16) in a sleeved mode are extended leftwards and rightwards, and a rotating shaft of the swing rod (19) is installed on the iron frame (3).

3. The clamping mechanism of track maintenance drilling equipment according to claim 1, characterized in that: the inner cavity of the air pressure cylinder (12) is divided into three parts by push rods (22) on two sides, the air valve (21) is fixed in the middle cavity and is communicated with the end cavity on the same side through an air pipe, and the end cavity pipe is communicated with the upper part of the water tank (20).

4. The clamping mechanism of track maintenance drilling equipment according to claim 1, characterized in that: the two sides of the cross beam (5) are arranged into a wave shape which bends downwards.

5. The clamping mechanism of track maintenance drilling equipment according to claim 1, characterized in that: the iron frame (3), the cross frame (10), the cross beam (5), the drilling mechanism (9) and the pneumatic cylinder (12) are spliced and are screwed and fixed by screws.