CN2876176Y

CN2876176Y - Ice snow removing machine

Info

Publication number: CN2876176Y
Application number: CN 200620112498
Authority: CN
Inventors: 葛在
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-07
Filing date: 2006-04-07
Publication date: 2007-03-07
Anticipated expiration: 2016-04-07

Abstract

The utility model relates to an ice and snow removing machine which can separate ice and snow from ground surface. The utility model is designed to solve the problem of removing compacted snow on surface ground with powered machines. The ice and snow removing machine is a trolley and is driven by municipal power supply or a power generating unit. The motor drives the rack shaft (1) to hoist the compression spring (7) and then drop it to impact the ground surface with the force generated from elastic potential energy and gravity potential energy. Different impacting tools can be selected in accordance with situation of the ice and snow cover, and the impacting tools are connected with the impacting hammer (14), the blade or the hammer frame with a hammer through the assembly hole on the rack shaft (1). A plurality of blades or hammer frames can be used simultaneously to improve working efficiency. Impacting intensity or frequency can be adjusted through changing hoisting height of the machine. The ice and snow removing machine can eliminate most of present manual works and reduce labor intensity. The utility model especially applies to ice and snow removal on city streets, pavements, high-class auxiliary roads and ramps of interchange bridges.

Description

The deicing machine

Technical field the utility model relates to a kind of machine that is used to remove road and sidewalk ice and snow, is particularly useful for the ice and snow removing of avenue, sidewalk, the auxilliary road of advanced road, overpass bridge access bridge road etc.

Background technology is present, known deicing plant equipment can be divided into two classes: the one, and the vehicular snowplow, principle belongs to the pushing snowboard form, operating principle is that dismountable pushing snowboard is housed on the truck, guarantee that cutting edge has a minim gap with the road surface all the time, truck travels with certain speed during snow removing, and accumulated snow is boosted and throws to the roadside along snow slab cambered surface and angle of inclination; The 2nd, snow throwing form, its operating principle are vehicles when moving ahead, and accumulated snow enters in the snow throwing device, and inner blade rotates at a high speed will avenge to cut to be smashed, and is ejected by the snow throwing groove then.Because the Snow removing tool of this dual mode has a minim gap (otherwise can damage the road surface) with the road surface all the time, therefore can not remove the thin snow deposit of the compacting on the road surface.The main cause that the known deicing plant equipment of this two class can not be used on the compacting snow road surface is: the one, can not remove ice and snow layer up hill and dale, and expose the road pavement layer, can not reach the purpose of road improvement driving conditions; The 2nd, on normal road, use, the road surface phenomenon may be damaged.Based on the prior art condition, manual snow removing mode is still generally adopted in avenue snow removing at present.

The summary of the invention the purpose of this utility model is to solve on the working power mechanical removal road and the problem of sidewalk compacting snow.This deicing function makes on the road compacting snow become block with the road surface to break away from, exempt most of hand-held tool manually-operated of using now, alleviated labour intensity.

The deicing machine of this patent adopts perching knife, tup impact ground that ice and snow layer is separated with the road surface.

This deicing machine is people's hand push dolly, provides motive power by civil power or generating set.There is deflecting roller the car frame front portion, and there are two trailing wheels at the rear portion, and the vehicle frame slab supporting medium is on steering front wheel and trailing wheel, and impact part is arranged in the middle part.The fundamental parts of impact part is a sleeve, and sleeve is fixed on the vehicle frame flat board, and rack shaft is bearing in the sleeve, can slide up and down in sleeve.The rack shaft lower end is fixed with spring base, and the compression spring is between spring base and vehicle frame flat board.The rack shaft lower end is equipped with balancing weight and is impacted utensil.According to the situation of ice and snow layer, can select different impact utensils.Can directly adorn jump bit by rack shaft bottom installing hole, perching knife or hammer carrier perhaps are installed.Tooth bar engagement on the wheel and rack axle, gear is contained on series excitation type dc motor or the autosynchronous motor, and series excitation type dc motor or autosynchronous motor are fixed on the vehicle frame flat board.

The driven by motor rack shaft is mentioned the compression spring, bump road surface when the impact force of utilizing elastic potential energy and gravitional force to produce falls the hammer carrier of perching knife or band tup.

In order to prevent that the circuit fault rack shaft that meets accident from promoting the excessive damage of amplitude road surface, is processed to form a step-like restriction plane on rack shaft.Screw in bolt in lower cartridge, can prevent that rack shaft promotes the excessive damage of amplitude road surface when rack shaft being set promoting by a small margin.

According to the concrete condition of ice and snow layer, can select to use the hammer carrier of perching knife or band tup.

Rack shaft can directly link to each other with perching knife or hammer carrier by the installing hole of rack shaft.In order to raise the efficiency, often need to use simultaneously a plurality of perching knives or hammer carrier.Use a plurality of balancing stand commissures, form the expansion of the one-level one-level of balancing stand.The mider hole of each balancing stand all is installed in the two ends of upper level balancing stand.Perching knife or hammer carrier are installed in the two ends of final stage balancing stand.The mider hole of next stage balancing stand can rotate around the axle head of upper level balancing stand, and perching knife or hammer carrier can rotate around the axle head of final stage balancing stand.The purpose of balancing stand commissure is in order to allow a plurality of perching knives or hammer carrier also can adapt to uneven road surface when impacting.

When practical operation, the size of impact force need be set, promptly the hoisting depth of perching knife or hammer carrier should be adjustable.

The lifting motor of rack shaft can adopt two kinds of motors.

A kind of is to adopt direct current generator, and direct current generator is to adopt the series excitation type connection.When rack shaft promoted, the compression spring was compressed, and the drag torque of motor rises thereupon, therefore adopts the series excitation type connection can adapt to the variation of drag torque well.

For direct current generator, adopt the circulating time relay to set and promote the time restriction hoisting depth.

Interchange or DC voltage and impulse interference wave switch, the circulating time relay connect into the loop.

The normally open contact of interchange or DC voltage and the circulating time relay, D.C. contactor coil connect into the loop.

Direct-flow positive pole voltage and D.C. contactor normally open contact, series excitation type dc motor connect into the loop.

After the impulse interference wave switch closure, the circulating time relay is started working.According to the time of artificial setting, the closed and disconnected of the normally open contact circulation of the time relay, the closed and disconnected that the D.C. contactor normally open contact is also synchronous, what the series excitation type dc motor was also synchronous switches on and off, so the also synchronous lifting of rack shaft and fall to produce and impact.Can adjust the circulation timei of the circulating time relay, thereby change lifting time and fall time, also just adjusted impact strength or frequency of impact.

A kind of is ac synchronous motor.Exchange 220v voltage and exchange impulse interference wave switch, tap changer, ac synchronous motor and connect into the loop.Tap changer is used for selecting different dropping resistors, thereby changes the voltage that is added on the ac synchronous motor, reaches the purpose that changes hoisting depth.Because the detent torque of ac synchronous motor is less than torque capacity, rack shaft promotes and falls in setting height automatically.

Owing to adopt above-mentioned deicing technical scheme, can under the situation of not damaging the road surface, separate the solid ice and snow layer on the road surface.Compare with manual operations, time saving and energy saving.Because deicing speed is fast, thoroughly clean, footprint area is little, can reduce the loss that snowfall causes communications and transportation significantly.

Description of drawings below in conjunction with drawings and Examples to the utility model further instruction.

The overall structure schematic diagram of Fig. 1 deicing machine.

Fig. 2 power transmission arrangment schematic diagram.

Fig. 3 sleeve and rack shaft structural representation.

Fig. 4 rack shaft location structure schematic diagram.

Fig. 5 perching knife structural representation.

Fig. 6 hammer carrier structural representation.

Fig. 7 balancing stand structural representation.

Fig. 8 rack shaft is installed a perching knife or hammer carrier schematic diagram.

Fig. 9 rack shaft is installed two perching knives or hammer carrier schematic diagram.

Figure 10 rack shaft is installed four perching knives or hammer carrier schematic diagram.

Figure 11 rack shaft is installed eight perching knives or hammer carrier schematic diagram.

The circulating time relay control circuit of Figure 12 figure.

Figure 13 D.C. contactor coil control circuit figure.

Figure 14 series excitation type DC motor control circuit figure.

Figure 15 ac synchronous motor control circuit figure.

1. 3. 4. 5. 6. 7. 8. 10. 11. 12. 13. 14. 15. 16. 32.33. 41.220v1 42.220v2 43. 44. 45.1 46.2 47.3 49.2 50.1 51. 52. 53.4 54.3 55. 56.57. 59. 61. 70. 71. 72. 73. 74. 75. 76. 78. 79. 80. 81. 82. 83. 84. 85. 86. 87. 88.89. 90.1 91.2 92.3 93.4 94.5 95.6 96.7。

The specific embodiment specifies the content of this patent below in conjunction with the accompanying drawing illustrated embodiment.

In Fig. 1, deicing locomotive frame flat board (11) is bearing on steering front wheel (12) and the trailing wheel (13).Sleeve (4) is fixed on the vehicle frame flat board (11), and sleeve (4) is positioned between steering front wheel (12) and the trailing wheel (13).Like this, be located in the middle part of dolly, can effectively prevent to impact the injury of utensil personnel as the impact utensil that impacts executive component.Rack shaft (1) is bearing in the sleeve (4), and rack shaft (1) can slide up and down in sleeve (4).Rack shaft (1) the lower end spring base (6) that is connected, compression spring (7) is positioned between spring base (6) and the vehicle frame flat board (11).Be raised in sleeve (4) as rack shaft (1), just can compress spring (7), savings impacts required elastic energy.Balancing weight (15) is equipped with in spring base (6) lower end.Balancing weight (15) is installed, and is for the quality of adjustment movement part, satisfies the requirement of impact strength.

Jump bit (14) is equipped with in rack shaft (1) bottom below balancing weight (15), and jump bit (14) has impact plane (16).

When rack shaft (1) was raised in sleeve (4), rack shaft (1) can protrude upward sleeve (4) upper surface apace.For preventing accident, protective cover should be installed in sleeve (4) upper end.Cover (5) is installed in sleeve (4) upper end, and the length and rack shaft (1) the rising extension elongation of cover (5) are complementary.

When deicing machine not in working order the time, perching knife (83) or hammer carrier (80) are answered built on stilts one segment distance.Between spring base (6) and vehicle frame plane (11), hang with the returning pull-spring (8) of two symmetries, guarantee perching knife (83) or hammer carrier (80) built on stilts one segment distance.

Series excitation type dc motor (32) or autosynchronous motor (33) are fixed on the vehicle frame flat board (11).

In Fig. 2, show the position relation of gear (3) and series excitation type dc motor (32) or autosynchronous motor (33), rack shaft (1).

Show that as Fig. 3,4 in order to make gear (3) and tooth bar (10) engagement, sleeve (4) middle part has breach (74).In order to prevent that rack shaft (1) from producing random rotation, on tooth bar (10) opposite face, anti-rotation plane (76) is arranged, sleeve (4) top is welded with locating piece (75) and cooperates with anti-rotation plane (76).In order to prevent the circuit excessive damage of fault rack shaft (1) the lifting amplitude road surface that meets accident, on rack shaft (1), be processed to form the restriction plane (73) vertical with anti-rotation plane (76).Be processed with screw (70) in sleeve (4) bottom.As screw in bolt (72), can prevent from rack shaft (1) is being set when promoting by a small margin the excessive damage of rack shaft (1) lifting amplitude road surface.Bolt (72) end is the face of cylinder (71) less than major diameter of thread.The benefit that bolt (72) end is made as the face of cylinder (71) less than major diameter of thread is when rack shaft (1) the up collision face of cylinder (71) deforms it, can not influence the screw-in and the back-out of bolt (72).

Insert mount pin (89) in rack shaft (1) lower end by installing hole (85), can go up at rack shaft (1) one or more perching knives (83) or hammer carrier (80) are installed.A plurality of perching knives (83) or hammer carrier (80) are installed are by means of balancing stand rack shaft (1) and perching knife (83) or hammer carrier (80) are coupled together.

In Fig. 5, there is a perching knife hole (82) at perching knife (83) middle part, is connected with balancing stand two ends or mount pin (89), and perching knife can rotate around the axis, to adapt to uneven road surface.Perching knife (83) has blade (84), so that the incision ice and snow layer.

In Fig. 6, there is a hammer carrier hole (79) at hammer carrier (80) middle part, is connected with balancing stand two ends or mount pin (89), and hammer carrier can rotate around the axis, to adapt to uneven road surface.The tup (81) that symmetry is arranged on the hammer carrier (80), tup (81) bottom is tup plane (78).Be designed to use planar impact, be consider under some state, make ice and snow layer that vibration takes place easily and and surface separation.

In Fig. 7, two balancing stand plane (86), balancing stand hole (87) that front and back are parallel are arranged on balancing stand 1 (90), balancing stand 2 (91), balancing stand 3 (92), balancing stand 4 (93), balancing stand 5 (94), balancing stand 6 (95), the balancing stand 7 (96), and there is the balancing stand screw thread (88) of symmetry at two ends.Two planes that front and back are parallel of processing, balancing stand middle part are the installations for the ease of fastening bolt.The balancing stand screw thread (88) of balancing stand two ends symmetry is used for the installation of subordinate's balancing stand or perching knife (83), hammer carrier (80).The balancing stand inter-stage adopts a balancing stand hole (87) to link to each other, and is for the part that links to each other can rotate mutually, to adapt to uneven road surface.

In Fig. 8, a perching knife (83) or hammer carrier (80) are installed in rack shaft (1) bottom, and its structure is to insert mount pin (89) in rack shaft (1) lower end by installing hole (85), go up at mount pin (89) perching knife (83) or hammer carrier (80) are installed.

In Fig. 9, two perching knives (83) or hammer carrier (80) are installed in rack shaft (1) bottom, its structure is that mount pin (89) is inserted by installing hole (85) in rack shaft (1) lower end, go up installation trunnion shaft 1 (90) at mount pin (89), trunnion shaft 1 (90) two ends are installed a perching knife (83) or hammer carrier (80) respectively.

In Figure 10, four perching knives (83) or hammer carrier (80) are installed in rack shaft (1) bottom, its structure is that mount pin (89) is inserted by installing hole (85) in rack shaft (1) lower end, go up installation trunnion shaft 1 (90) at mount pin (89), trunnion shaft 1 (90) two ends are installed trunnion shaft 2 (91) and trunnion shaft 3 (92) respectively, at trunnion shaft 2 (91) two ends two perching knives (83) or hammer carrier (80) are installed, two perching knives (83) or hammer carrier (80) are installed at trunnion shaft 3 (92) two ends.

In Figure 11, eight perching knives (83) or hammer carrier (80) are installed in rack shaft (1) bottom, its structure is that mount pin (89) is inserted by installing hole (85) in rack shaft (1) lower end, go up installation trunnion shaft 1 (90) at mount pin (89), trunnion shaft 1 (90) two ends are installed trunnion shaft 2 (91) and trunnion shaft 3 (92) respectively, at trunnion shaft 2 (91) two ends trunnion shaft 5 (94) and trunnion shaft 7 (96) are installed respectively, at trunnion shaft 3 (92) two ends trunnion shaft 4 (93) and trunnion shaft 6 (95) are installed respectively, eight perching knives (83) or hammer carrier (80) are installed in trunnion shaft 4 (93) respectively, trunnion shaft 5 (94), trunnion shaft 6 (95) and trunnion shaft 7 (96) two ends.

In Figure 12, Figure 13, Figure 14, embodiment shown in Figure 15, shown and used the control circuit figure of the circulating time relay (52) series excitation type dc motor (32).

In Figure 12, voltage terminal 1 (50) is electrically connected with impulse interference wave switch (51) one ends, and impulse interference wave switch (51) other end is electrically connected with the circulating time relay (52) one ends, and the circulating time relay (52) other end is electrically connected with voltage terminal 2 (49).Depress impulse interference wave switch (51), the normally open contact (55) of the circulating time relay (52) opens and closes circularly.

In Figure 13, voltage terminal 3 (54) is electrically connected with normally open contact (55) one ends of the circulating time relay (52), normally open contact (55) other end of the circulating time relay (52) links to each other with D.C. contactor coil (56) one ends, and D.C. contactor coil (56) other end is electrically connected with voltage terminal 4 (53).When the normally open contact (55) of the circulating time relay (52) when opening and closing circularly, this circuit also opens and closes D.C. contactor normally open contact (61) circularly.

In Figure 14, direct-flow positive pole voltage terminal (59) is electrically connected with D.C. contactor normally open contact (61) one ends, D.C. contactor normally open contact (61) other end is electrically connected with series excitation type dc motor (32) one ends, and series excitation type dc motor (32) other end is electrically connected with direct current cathode voltage terminal (57) one ends.When D.C. contactor normally open contact (61) when opening and closing circularly, this circuit also switches on and off series excitation type dc motor (32) circularly.So rack shaft (1) also promotes circularly and falls.

In another embodiment shown in Figure 15, use the terminal voltage on the resistance reduction ac synchronous motor (33), reach the purpose that reduces rack shaft (1) hoisting depth.Exchange 220v voltage terminal 1 (41) and exchange the electrical connection of impulse interference wave switch (43) one ends, exchanging impulse interference wave switch (43) other end is electrically connected with tap changer (44) one ends, tap changer (44) other end is electrically connected with ac synchronous motor (33) one ends, ac synchronous motor (33) other end with exchange 220v voltage terminal 2 (42) and be electrically connected.And tap changer (44) comprises dropping resistor 1 (45), dropping resistor 2 (46), dropping resistor 3 (47).

Claims

1. deicing machine, it is characterized in that: vehicle frame flat board (11) is bearing on steering front wheel (12) and the trailing wheel (13), sleeve (4) is fixed on the vehicle frame flat board (11), sleeve (4) is positioned between steering front wheel (12) and the trailing wheel (13), cover (5) is installed in sleeve (4) upper end, rack shaft (1) is bearing in the sleeve (4), rack shaft (1) the lower end spring base (6) that is connected, balancing weight (15) is equipped with in spring base (6) lower end, jump bit (14) is equipped with in rack shaft (1) bottom below balancing weight (15), jump bit (14) has impact plane (16), compression spring (7) is positioned between spring base (6) and the vehicle frame flat board (11), the returning pull-spring of two symmetries (8) is hung between spring base (6) and the vehicle frame flat board (11), gear (3) and rack shaft (1) engagement, gear (3) is contained on series excitation type dc motor (32) or the autosynchronous motor (33), and series excitation type dc motor (32) or autosynchronous motor (33) are fixed on the vehicle frame flat board (11).

2. deicing machine according to claim 1, it is characterized in that sleeve (4) top is welded with locating piece (75), the middle part has breach (74), and screw (70) is arranged at sleeve (4) bottom, can adorn bolt (72) in the screw (70), bolt (72) end is the face of cylinder (71) less than major diameter of thread.

3. deicing machine according to claim 1 is characterized in that having cut tooth bar (10) on rack shaft (1), and anti-rotation plane (76) is arranged on opposite face, and restriction plane (73) is vertical with anti-rotation plane (76).

4. deicing machine according to claim 1, a perching knife (83) or hammer carrier (80) are installed in rack shaft (1) bottom are it is characterized in that rack shaft (1) lower end, go up at mount pin (89) perching knife (83) or hammer carrier (80) are installed by installing hole (85) insertion mount pin (89).

5. deicing machine according to claim 1, two perching knives (83) or hammer carrier (80) are installed in rack shaft (1) bottom are it is characterized in that rack shaft (1) lower end is by installing hole (85) insertion mount pin (89), go up installation trunnion shaft 1 (90) at mount pin (89), trunnion shaft 1 (90) two ends are installed a perching knife (83) or hammer carrier (80) respectively.

6. deicing machine according to claim 1, four perching knives (83) or hammer carrier (80) are installed in rack shaft (1) bottom are it is characterized in that rack shaft (1) lower end is by installing hole (85) insertion mount pin (89), go up installation trunnion shaft 1 (90) at mount pin (89), trunnion shaft 1 (90) two ends are installed trunnion shaft 2 (91) and trunnion shaft 3 (92) respectively, at trunnion shaft 2 (91) two ends two perching knives (83) or hammer carrier (80) are installed, two perching knives (83) or hammer carrier (80) are installed at trunnion shaft 3 (92) two ends.

7. deicing machine according to claim 1, eight perching knives (83) or hammer carrier (80) are installed in rack shaft (1) bottom are it is characterized in that rack shaft (1) lower end is by installing hole (85) insertion mount pin (89), go up installation trunnion shaft 1 (90) at mount pin (89), trunnion shaft 1 (90) two ends are installed trunnion shaft 2 (91) and trunnion shaft 3 (92) respectively, at trunnion shaft 2 (91) two ends trunnion shaft 5 (94) and trunnion shaft 7 (96) are installed respectively, at trunnion shaft 3 (92) two ends trunnion shaft 4 (93) and trunnion shaft 6 (95) are installed respectively, eight perching knives (83) or hammer carrier (80) are installed in trunnion shaft 4 (93) respectively, trunnion shaft 5 (94), trunnion shaft 6 (95) and trunnion shaft 7 (96) two ends.

8. device according to claim 7, it is characterized in that: parallel balancing stand plane (86), two front and back is arranged on balancing stand 1 (90), balancing stand 2 (91), balancing stand 3 (92), balancing stand 4 (93), balancing stand 5 (94), balancing stand 6 (95), the balancing stand 7 (96), have balancing stand hole (87), two ends that the balancing stand screw thread (88) of symmetry is arranged; Perching knife hole (82) is arranged on the perching knife (83), and perching knife (83) has blade (84); Hammer carrier hole (79) is arranged on the hammer carrier (80), the tup (81) of symmetry is arranged on the hammer carrier (80), tup (81) bottom is tup plane (78).

9. deicing machine according to claim 1, it is characterized in that: direct-flow positive pole voltage terminal (59) is electrically connected with D.C. contactor normally open contact (61) one ends, D.C. contactor normally open contact (61) other end is electrically connected with series excitation type dc motor (32) one ends, and series excitation type dc motor (32) other end is electrically connected with direct current cathode voltage terminal (57) one ends; Voltage terminal 3 (54) is electrically connected with normally open contact (55) one ends of the circulating time relay (52), normally open contact (55) other end of the circulating time relay (52) links to each other with D.C. contactor coil (56) one ends, and D.C. contactor coil (56) other end is electrically connected with voltage terminal 4 (53); Voltage terminal 1 (50) is electrically connected with impulse interference wave switch (51) one ends, and impulse interference wave switch (51) other end is electrically connected with the circulating time relay (52) one ends, and the circulating time relay (52) other end is electrically connected with voltage terminal 2 (49).

10. deicing machine according to claim 1, it is characterized in that: exchange 220v voltage terminal 1 (41) and exchange the electrical connection of impulse interference wave switch (43) one ends, exchanging impulse interference wave switch (43) other end is electrically connected with tap changer (44) one ends, tap changer (44) other end is electrically connected with ac synchronous motor (33) one ends, ac synchronous motor (33) other end with exchange 220v voltage terminal 2 (42) and be electrically connected; Tap changer (44) comprises dropping resistor 1 (45), dropping resistor 2 (46), dropping resistor 3 (47).