CN201106168Y

CN201106168Y - Cleaning machine for nursing rail switch

Info

Publication number: CN201106168Y
Application number: CNU200720094381XU
Authority: CN
Inventors: 李欣; 宫儒昕
Original assignee: Science & Technique Inst Shenyang Railway Bureau
Current assignee: Science & Technique Inst Shenyang Railway Bureau
Priority date: 2007-09-18
Filing date: 2007-09-18
Publication date: 2008-08-27
Anticipated expiration: 2017-09-18

Abstract

The utility model relates to a turnout maintenance clearing machine. A handle is connected with the external side of a gearbox; a gasoline engine is connected with the gearbox at the lower part thereof; a separation style rotary shaft of the gearbox is inserted into a sleeve fixed on a plane hinge parallel four-connecting-rod support mechanism. Both sides parallel vertical rods of the four-connecting-rod support mechanism are vertical to a track; a high pressure support cylinder is arranged at the diagonal place near to the left lower corner of the left side vertical rods and the right upper corner of the right side vertical rods; a vertical rod fixed gyration shaft in the four-connecting-rod mechanism is connected with the top part of a traveling trolley; the gearbox is connected with a transmission shaft at the lower part thereof; the external side of the transmission shaft is provided with a transmission sleeve; the transmission shaft is connected with a brush handle of a clearing brush through screw thread. The clearing brush is a polishing bowl-shaped brush or an inner-hole steel column heterotypic steel wire brush. A lower horizontal bar of the four-connecting-rod support mechanism corresponding to a positioning ring of the traveling trolley is provided with a positioning hook.

Description

Switch maintenance sweeper

Technical Field

The utility model belongs to a railway specialized tool relates to a be used for railway switch point rail and slide chair to carry out daily maintenance, detach the used switch maintenance scavenging machine of greasy dirt, rust cleaning, fat liquoring.

Background

The switch is an important component of railway station transportation equipment, and if the tip of the switch point rail is not closely attached to the stock rail in a static state, the train receiving and sending operation is directly influenced, and even the transportation is interrupted.

At present, railway switch tongue and slide plate are maintained daily at home and abroad, manual operation is basically adopted, the working quality and efficiency are low, the cleaning operation quality is not high, the cleaning or the quality guarantee is not carried out in time, and the safe and normal operation of railway transportation can be influenced.

Along with the requirements of speed acceleration and transportation safety of railway operation, higher requirements are also put forward on the daily maintenance quality of the turnout. At present, some semi-mechanical maintenance modes are disclosed in documents, the working efficiency is not high, the cleaning speed is not ideal, and the requirements cannot be met. Therefore, the use of mechanical equipment instead of the traditional manual cleaning and semi-mechanical maintenance has attracted attention from leaders and technicians at all levels.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that prior art exists, provide a switch maintenance scavenging machine to improve work efficiency and clean quality etc..

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a switch maintenance scavenging machine, has handle, brush cleaner, its characterized in that: the handle is connected with the outer side of the gearbox; the gasoline engine is connected with a gearbox of a lower transmission mechanism of the gasoline engine, and a separated rotating shaft of the gearbox is inserted into a sleeve fixed on a four-bar support mechanism parallel to the plane hinge; the two parallel upright posts on the two sides of the parallel four-bar linkage supporting mechanism are vertical to the track, and high-pressure supporting cylinders are arranged at the positions, close to the diagonal line, of the lower left corner of the upright post on the left side of the parallel four-bar linkage supporting mechanism and the lower right corner of the right side linkage rod; a fixed rotating shaft of a vertical rod in the parallel four-bar linkage mechanism is connected with a traveling vehicle of the traveling mechanism; the gearbox is connected with a transmission shaft below the gearbox; the outer side of the transmission shaft is provided with a transmission sleeve, and the transmission shaft is connected with a brush handle of the cleaning brush through threads.

In the turnout maintenance sweeper, the steel wire cleaning brush is a polished bowl-shaped brush or an inner hole steel column special-shaped steel wire brush.

In the turnout maintenance sweeper, the walking vehicle is provided with the positioning ring, and the lower cross bar of the parallel four-bar supporting mechanism corresponding to the positioning ring is provided with the positioning hook.

In the switch maintenance sweeper, the traveling vehicle is provided with the frame and two traveling wheels below the frame.

In the turnout maintenance sweeper, one end of the separated transverse connecting rod is provided with the traveling wheel, and the other end of the connecting rod is connected with the traveling vehicle.

In the switch maintenance sweeper, the separate transverse connecting rods are connected with each other through threads.

Compared with the prior art, the utility model, have following advantage:

(1) the structure design is reasonable, the gasoline engine is used as power, the gasoline engine is scientifically and reasonably combined with the transmission mechanism, the cleaning steel wire brush, the supporting mechanism and the walking mechanism, the light weight and the miniaturization are realized, the operation is flexible and convenient, the operation speed is high, and the cleaning of a slide chair plate can be completed within 3-10 seconds. When the next block is wiped, the walking mechanism is pushed to the operation position, so that the working efficiency and the cleaning quality are obviously improved. The total time for cleaning 6 slide bed boards is about 1 minute and 45 seconds.

(2) A polished bowl-shaped steel brush or an inner-hole steel column special-shaped steel brush is adopted and is respectively used for a turnout slide plate, a wiping switch rail and a slide plate close to the root of the switch rail.

(3) The parallel four-bar mechanism is adopted, and the high-pressure supporting cylinder is arranged, so that the operation stability of the sweeper is kept, the steel wire brush is automatically separated from an operation surface when force is applied, the resetting of the transmission mechanism is ensured, and the reciprocating operation among the sliding beds is facilitated; after the operation is finished, the device can be positioned at the highest position when no force is applied (the gasoline engine is turned off), and can be conveniently pushed on the track;

(4) the connecting rod is inserted into the jack at the lower part of the walking vehicle in the walking mechanism, and the positioning lock penetrates through the jack at the top of the walking vehicle and the reserved hole of the connecting rod, so that the walking vehicle becomes a positioning lawn mechanism with three wheels. When the vehicle needs to be avoided in the next course, the connecting rod can be drawn out by pulling out the positioning lock to form a two-part mechanism, the vehicle is convenient to avoid in the next course, the whole machine cannot invade an interface and the like, and the safety and the reliability are realized.

Drawings

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

fig. 2 is a top view of the traveling vehicle of the present invention; wherein,

1-handle 2-gasoline engine 3-gearbox 4-transmission sleeve 5-separated rotating shaft 6-transmission shaft 7-cleaning brush 8-walking vehicle 9-positioning ring 10-positioning hook 11-fixed rotating shaft 12-parallel four-connecting-rod 13-high-pressure supporting cylinder 14-walking wheel 15-separated transverse connecting rod 16-positioning pin

Detailed Description

The invention will now be further described with reference to the accompanying drawings and specific embodiments as follows:

examples

The utility model provides a switch maintenance scavenging machine, has handle 1, brush cleaner 7, its characterized in that: the handle 1 is connected with the outer side of the gearbox; the gasoline engine 2 is connected with a gearbox 3 of a lower transmission mechanism of the gasoline engine, the gearbox 3 is inserted into a sleeve fixed on a plane hinge parallel four-bar linkage 12 supporting mechanism through a separated rotating shaft 5, upright rods parallel to two sides on the parallel four-bar linkage 12 supporting mechanism are vertical to a track, and a high-pressure supporting cylinder 13 is arranged at a position, close to a diagonal line, of the lower left corner of the upright rod on the left side of the plane hinge parallel four-bar linkage 12 supporting mechanism and the upper right corner of the upright rod on the right side of the plane hinge parallel four; a fixed rotating shaft 11 of a vertical rod in the parallel four-bar linkage mechanism is connected with an insertion hole at the top of a traveling vehicle 8 of the traveling mechanism; the transmission shaft 6 is connected with a central shaft of a gear wheel of the gearbox through a spline; a transmission sleeve 4 is arranged on the outer side of the transmission shaft 6; the transmission shaft 6 is connected with the brush handle of the steel wire brush through screw threads.

In the turnout maintenance sweeper, the cleaning brush 7 is a polished bowl-shaped brush or a special-shaped steel wire brush for an inner hole steel column.

In the turnout maintenance sweeper, the walking vehicle is provided with the positioning ring 9, and the cross bar below the parallel four-bar linkage 12 supporting mechanism corresponding to the positioning ring is provided with the positioning hook 10. The positioning ring 9 on the walking vehicle 8 is separated from the positioning hook 10 during working, and the two are connected when the walking vehicle stops working.

In the switch maintenance sweeper, the traveling vehicle 8 is provided with a frame and two traveling wheels below the frame.

In the turnout maintenance sweeper, one end of the separated transverse connecting rod 15 is provided with the traveling wheel 14, and a preformed hole on the other end of the separated transverse connecting rod 15 is connected with the jack on the traveling vehicle 8 through the positioning pin 16.

In the fork-maintaining and cleaning machine, the separate transverse links 15 are connected to each other by a screw.

The method of use is briefly described below: an operator holds the handle 1 with both hands to press downwards, the transmission shaft 6, the cleaning brush 7 at the lower end of the transmission shaft and the parallel four-bar linkage 12 also move downwards, the gasoline engine 2 is started, the cleaning brush 7 is driven by the transmission shaft 6 to rotate at a high speed, and oil stains and rust of the slide chair can be removed; the slide plate and the point of the point rail, which are closer to the root of the point rail, are cleaned of the small-number turnout and the intersection turnout, and an inner-hole steel column deformed steel wire brush is needed. When the hand leaves the handle 1, the whole mechanism is lifted upwards under the action of the high-pressure supporting cylinder 13 on the parallel four-bar linkage 12, the cleaning brush 7 automatically leaves the working surface, and the transmission mechanism is reset, so that reciprocating operation can be conveniently carried out between the sliding bed plates; after the cleaning operation is finished, the gasoline engine 2 is turned off, and when the hand leaves the handle 1, the mechanism returns to the initial position, and can be conveniently pushed on the track.

During operation, when a driver needs to go to a next lane for avoiding a vehicle, the positioning pin 16 is pulled out, the separated transverse connecting rod 15 is pulled out, the separated rotating shaft 5 of the gearbox 3 is pulled out from the sleeve fixed on the plane hinge parallel four-connecting-rod 12 supporting mechanism, the walking vehicle 8 is taken down from the line, and the vehicle can be avoided, and the whole mechanism cannot invade into a limit, so that the safety and the reliability are realized.

As can be seen from the above, the utility model has the advantages of reasonable design, realized light-dutyization and miniaturization, the flexible operation is convenient. The fork maintenance sweeper is high in operation speed, and the cleaning of the slide plate can be completed within 3-10 seconds. When the next block is wiped, the walking mechanism is pushed to the operation position, so that the working efficiency and the cleaning quality are obviously improved. The total time for cleaning the six slide bed plates is about 1 minute and 45 seconds.

Claims

1. The utility model provides a switch maintenance scavenging machine, has handle (1), brush cleaner (7), its characterized in that: the handle (1) is connected with the outer side of the gearbox (3); the gasoline engine (2) is connected with the gearbox (3), and a separated rotating shaft (5) of the gearbox is inserted into a sleeve fixed on a supporting mechanism of a four-bar linkage (12) parallel to the plane hinge; the vertical rods which are parallel at two sides on the supporting mechanism of the parallel four-connecting rod (12) are vertical to the track, and a high-pressure supporting cylinder (13) is arranged at the position, close to the diagonal line, of the lower left corner of the vertical rod at the left side and the upper right corner of the vertical rod at the right side of the supporting mechanism of the parallel four-connecting rod (12); a fixed rotating shaft (11) of a vertical rod in the parallel four-bar linkage mechanism is connected with a walking vehicle (8) of the walking mechanism; the gearbox (3) is connected with a transmission shaft (6) below the gearbox; the outer side of the transmission shaft (6) is provided with a transmission sleeve (4), and the transmission shaft (6) is connected with a brush handle of the cleaning brush (7) through threads.

2. The switch maintenance sweeper according to claim 1, characterized in that the wire cleaning brush (7) is a polished bowl brush or a female steel column profile wire brush.

3. The switch maintenance sweeper of claim 1, wherein: the walking vehicle is provided with a positioning ring (9), and a positioning hook (10) is arranged on a lower cross bar of the parallel four-bar linkage (12) supporting mechanism corresponding to the positioning ring (9).

4. The switch maintenance sweeper of claim 1, wherein: the walking vehicle (8) is provided with a vehicle frame and two walking wheels below the vehicle frame.

5. The switch maintenance sweeper of claim 4, wherein: the walking vehicle (8) is connected with one end of a separated transverse connecting rod (15), and the other end of the separated transverse connecting rod (15) is provided with a walking wheel (14).

6. The fork maintenance cleaning machine according to claim 5, wherein: the separated transverse connecting rods (15) are connected with each other through threads.