CN201952117U - Novel pneumatic crane and air circuit control system thereof - Google Patents
Novel pneumatic crane and air circuit control system thereof Download PDFInfo
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- CN201952117U CN201952117U CN2011200162563U CN201120016256U CN201952117U CN 201952117 U CN201952117 U CN 201952117U CN 2011200162563 U CN2011200162563 U CN 2011200162563U CN 201120016256 U CN201120016256 U CN 201120016256U CN 201952117 U CN201952117 U CN 201952117U
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Abstract
The utility model discloses a novel pneumatic crane and an air circuit control system thereof. The air circuit control system comprises a triplet, an operating controller, a main air circuit, an air circuit control pipeline and 20 valves (particularly, a three-position five-way valve and a master reversing air valve of a trolley driving source; a pneumatic hoist valve; two three-position five-way valves, two throttle valves and two master reversing air valves of a cart driving source; two cart limit valves; six exhaust valves; and a trolley operating valve, a pneumatic hoist operating valve and a cart operating valve mounted on the operating controller). The novel pneumatic crane comprises a girder, a pneumatic trolley, a pneumatic hoist, end beams, a compressed air source device, a pneumatic cart and an air circuit control system. The novel pneumatic crane is applicable to flammable and combustible environments, and the problems of electric ignition and electric leakage of an electric crane in the prior art are solved.
Description
Technical field
The utility model relates to hoisting crane, particularly a kind of air-path control system of novel pneumatic hoisting crane and novel pneumatic hoisting crane.
Background technology
The patent that the applicant of present patent application successfully declared air hoist as far back as 1998, and, benefit society successfully to produce.But in the prior art, domestic hoisting crane is motorized motions; No matter be that the integral structure operation or the object that hoists all are that dependence electric power is that propulsion source comes the driving motor running; The problem of sparking of the electricity of electric crane and electric leakage, the use in inflammable, explosive environments exists great potential safety hazard.
The utility model content
At the deficiencies in the prior art, the purpose of this utility model is to provide a kind of air-path control system of novel pneumatic hoisting crane, makes to utilize air-path control system of the present utility model can manufacture air jack; And then a kind of novel pneumatic hoisting crane of using in inflammable, the explosive environments of can being suitable for is provided, solve the electricity sparking of electric crane of the prior art and the problem of electric leakage.
Novel pneumatic hoisting crane of the present utility model is be that the hoisting crane of propulsive effort is converted into pressurized air with traditional electric power, hydraulic pressure is that propulsion source drives air motor (also claiming windmotor) and produces operation power, and electric power, fluid power operation control system Change All is designed to a kind of novel pneumatic hoisting crane of pneumatic control system; Fill up domestic blank, thoroughly solved and avoided the problem of the electricity sparking and the electric leakage of electric crane.
The technical solution of the utility model is achieved in that the air-path control system of novel pneumatic hoisting crane, triplet by main gas circuit respectively with the air hoist valve, the three position five-way valve of dolly drive source, the flow regulating valve of cart drive source and the dolly driven valve on the operation control, air hoist driven valve and cart driven valve are communicated with; The three position five-way valve of described dolly drive source is communicated with the commutation main air valve of described dolly drive source, and described flow regulating valve is communicated with the cart limit valve of the three position five-way valve of described cart drive source, described cart inhibiting device and the commutation main air valve of described cart drive source successively; Dolly driven valve on the described operation control is communicated with the three position five-way valve of described dolly drive source by gas circuit control pipeline, and the control of the gas circuit between the three position five-way valve of described dolly driven valve and described dolly drive source pipeline is provided with blow off valve; Cart driven valve on the described operation control is communicated with the three position five-way valve of described cart drive source respectively by gas circuit control pipeline, and the control of the gas circuit between the three position five-way valve of described cart drive source and described cart driven valve pipeline is provided with blow off valve; Air hoist driven valve on the described operation control is communicated with described air hoist valve by gas circuit control pipeline, and the control of the gas circuit between described air hoist driven valve and described air hoist valve pipeline is provided with blow off valve.
Novel pneumatic hoisting crane with above-mentioned air-path control system, comprise girder, pneumatic dolly, air hoist, end carriage, pressurized air source apparatus, pneumatic cart and described air-path control system, described pneumatic dolly is installed on the described girder, described air hoist and described dolly drive source are installed on the described pneumatic dolly, described pressurized air source apparatus is communicated with described main gas circuit by described triplet, and described air hoist valve is arranged on the described air hoist; The two ends of described girder are installed in respectively on two described end carriages, are respectively arranged with described pneumatic cart on two described end carriages, and described pneumatic cart has described cart drive source and cart inhibiting device.
Above-mentioned novel pneumatic hoisting crane, described cart drive source and described dolly drive source include Connection Block, commutation main air valve, air motor and retarder, described retarder is installed between described Connection Block and the described air motor, and described air motor is installed between described commutation main air valve and the described retarder.
Above-mentioned novel pneumatic hoisting crane, described commutation main air valve comprises valve body, admission piece, silencer, valve rod, sliding sleeve, brake ring and cylinder sleeve, has gas passage on the described valve body, two described admission pieces are installed in the two ends of described gas passage respectively, described sliding sleeve is arranged in the described gas passage, described valve rod is arranged in the described sliding sleeve, and described silencer, described brake ring and described cylinder sleeve all are arranged on the described valve body.
Above-mentioned novel pneumatic hoisting crane, described air motor comprises motor shell and is installed in the interior rotor of described motor shell, described rotor is provided with blade and is separately installed with brake at the two ends of described rotor and bores and adapter sleeve, between described brake awl and the described rotor left end cap is installed, between described rotor and the described adapter sleeve described right end cap is installed, between described left end cap and the described rotor and between described right end cap and the described rotor motor bearing and adjusting pad are installed all, between described left end cap and described right end cap, stator is installed, the motor noise silencer also is installed on the described motor shell.
Above-mentioned novel pneumatic hoisting crane, described retarder comprise reducer shell and are installed in described reducer shell interior one, planet axis; Described one two ends are separately installed with an axle bearing, wherein are equipped with on the described axle bearing of an end and decide gear ring, on the described axle bearing of the other end moving gear ring are installed, and on described moving gear ring the retarder bearing are installed; Decide to be provided with pinion carrier between gear ring and the described moving gear ring described, described planet axis is installed on the described pinion carrier, and packing ring and needle bearing are installed on the described planet axis, on the described needle bearing dual gear is installed.
Above-mentioned novel pneumatic hoisting crane, described Connection Block comprises bearing seat and the gear shaft that is installed on the described bearing seat, one end of described gear shaft is equipped with driven wheel, the other end is equipped with the axle card, close on the described described bearing seat that blocks spring collar is installed, two bearings are installed between described bearing seat inwall and the described gear shaft, and the described gear shaft between two described bearings is provided with spacer.
Above-mentioned novel pneumatic hoisting crane, described operation control are the handheld operation controller or operate desk-top operation control.
Above-mentioned novel pneumatic hoisting crane, described novel pneumatic hoisting crane are pneumatic mono beam crane in bridge type, pneumatic twin beam overhead bridge crane, pneumatic mono rail suspension crane, pneumatic twin beams trolley crane, pneumatic single-beam gauntry crane or pneumatic twin beams gauntry crane.
The beneficial effects of the utility model are: novel pneumatic hoisting crane of the present utility model is be that the hoisting crane of propulsive effort is converted into pressurized air with traditional electric power, hydraulic pressure is that propulsion source drives air motor (also claiming windmotor) and produces operation power, and electric power, fluid power operation control system Change All is designed to a kind of novel pneumatic hoisting crane of pneumatic control system; Filled up domestic blank.Thoroughly solve and avoided the problem of the electricity sparking and the electric leakage of electric crane; That hoisting crane of the present utility model can be applicable to is inflammable, in the explosive environments, reduce potential safety hazard, reduce production costs, improve the reliability of hoisting crane.In addition, also have following advantage: simple and efficient to handle, for the high efficiency continuous working has been created necessary condition; And can regulate running velocity according to actual needs; Acid and alkali resistance steam; Anti-high dust; Volume is little light.Especially on walking dolly and air hoist actual practice volume little light, its weight only is 1/3rd of same specification electrical equipment.
Description of drawings
Fig. 1 is the structural representation of novel pneumatic hoisting crane of the present utility model;
Fig. 2 is the cart drive source of novel pneumatic hoisting crane of the present utility model or the structural representation of dolly drive source;
Fig. 3 is the structural representation of the commutation main air valve of cart drive source shown in Figure 2 or dolly drive source;
Fig. 4 is the structural representation of the air motor of cart drive source shown in Figure 2 or dolly drive source;
Fig. 5 is the structural representation of the retarder of cart drive source shown in Figure 2 or dolly drive source;
Fig. 6 is the structural representation of the Connection Block of cart drive source shown in Figure 2 or dolly drive source;
Fig. 7 is the structural representation of the air-path control system of novel pneumatic hoisting crane of the present utility model;
The structural representation that Fig. 8 is pneumatic mono beam crane in bridge type for novel pneumatic hoisting crane of the present utility model;
Fig. 9 is the plan structure scheme drawing of pneumatic mono beam crane in bridge type shown in Figure 8;
The structural representation that Figure 10 is pneumatic twin beam overhead bridge crane for novel pneumatic hoisting crane of the present utility model;
Figure 11 is the plan structure scheme drawing of pneumatic twin beam overhead bridge crane shown in Figure 10;
The structural representation that Figure 12 is pneumatic mono rail suspension crane for novel pneumatic hoisting crane of the present utility model;
Figure 13 is the plan structure scheme drawing of pneumatic mono rail suspension crane shown in Figure 12;
The structural representation that Figure 14 is pneumatic twin beams trolley crane for novel pneumatic hoisting crane of the present utility model;
Figure 15 is the plan structure scheme drawing of pneumatic twin beams trolley crane shown in Figure 14;
The structural representation that Figure 16 is pneumatic single-beam gauntry crane for novel pneumatic hoisting crane of the present utility model;
Figure 17 is the left view of pneumatic single-beam gauntry crane shown in Figure 16;
The structural representation that Figure 18 is pneumatic twin beams gauntry crane for novel pneumatic hoisting crane of the present utility model;
Figure 19 is the left view of pneumatic twin beams gauntry crane shown in Figure 180.
Among the figure: 1-girder, 2-end carriage, 3-air hoist, the pneumatic dolly of 4-, 5-dolly drive source, 6-cart drive source, the 61-main air valve that commutates, 611-valve body, 612-admission piece, the 613-silencer, 614-valve rod, 615-sliding sleeve, the 616-brake ring, 617-cylinder sleeve, 62-air motor, the 621-motor shell, 622-rotor, 623-adjusting pad, the 624-awl that brakes, 625-left end cap, 626-locating dowel pin, 627-motor noise silencer, 628-stator, 629-right end cap, the 6210-motor bearing, 6211-adapter sleeve, 6212-blade, the 63-retarder, 631-reducer shell, one of 632-, 633-one axle bearing, 634-decides gear ring, the 635-planet axis, the 636-packing ring, 637-screw, 638-dual gear, the 639-needle bearing, 6310-pinion carrier, 6311-retarder bearing, 6312-moves gear ring, 64-Connection Block, 641-bearing seat, 642-axle card, 643-bearing, 644-spacer, the 645-gear shaft, the 646-spring collar, 647-driven wheel, 7-basis guide rail, 8-pressurized air source apparatus, the 91-operation control, 92-master's gas circuit, 93-triplet, the 94-blow off valve, the 95-three position five-way valve, 96-air hoist valve, 97-cart limit valve, the 98-flow regulating valve, 99-gas circuit control pipeline, 911-dolly driven valve, 912-air hoist driven valve, 913-cart driven valve, 10-cart inhibiting device.
The specific embodiment
In conjunction with the accompanying drawings the utility model is described further:
As shown in Figure 1, the novel pneumatic hoisting crane of present embodiment is the Pneumatic suspension hoisting crane, comprise girder 1, pneumatic dolly 4, air hoist 3 and operation control 91, described pneumatic dolly 4 is installed on the described girder 1, described air hoist 3 is installed on the described pneumatic dolly 4, pressurized air source apparatus 8 is communicated with main gas circuit 92 by triplet 93, described main gas circuit 92 respectively with described air hoist 3, the dolly drive source 5 of described pneumatic dolly 4 and described operation control 91 connect, and described operation control 91 is connected with the dolly drive source 5 of described air hoist 3 and described pneumatic dolly 4 respectively by gas circuit control pipeline 99.The two ends of described girder 1 are installed in respectively on two end carriages 2, be respectively arranged with pneumatic cart on two described end carriages 2, described pneumatic cart has cart drive source 6 and cart inhibiting device 10, described cart drive source 6 is connected with described main gas circuit 92, and described operation control 91 is connected with described cart drive source 6 by gas circuit control pipeline 99.Present embodiment novel pneumatic hoisting crane complete machine comprises described girder 1, described pneumatic dolly 4, described air hoist 3, described end carriage 2 and described pneumatic cart, and docks with basic guide rail 7 by described end carriage 2.
As shown in Figure 2, the radical function of described cart drive source 6 and described dolly drive source 5 is that compressed-air actuated transformation of energy is become rotating speed and moment of torsion output, and the two has identical structure, is the size difference, and the horsepower output of generation is different.Described cart drive source 6 and described dolly drive source 5 include Connection Block 64, commutation main air valve 61, air motor 62 and retarder 63, described retarder 63 is installed between described Connection Block 64 and the described air motor 62, described air motor 62 is installed between described commutation main air valve 61 and the described retarder 63, and described commutation main air valve 61 all is connected by screw retention with described Connection Block 64 with described retarder 63 and described retarder 63 with described air motor 62, described air motor 62.
As shown in Figure 3, described commutation main air valve 61 comprises valve body 611, admission piece 612, silencer 613, valve rod 614, sliding sleeve 615, brake ring 616 and cylinder sleeve 617, has gas passage on the described valve body 611, two described admission pieces 612 are installed in the two ends of described gas passage respectively, described sliding sleeve 615 is arranged in the described gas passage, described valve rod 614 is arranged in the described sliding sleeve 615, and described silencer 613, described brake ring 616 and described cylinder sleeve 617 all are arranged on the described valve body 611.
As shown in Figure 4, described air motor 62 comprises motor shell 621 and is installed in rotor 622 in the described motor shell 621, described rotor 622 is provided with blade 6212 and is separately installed with brake awl 624 and adapter sleeve 6211 at the two ends of described rotor 622, between described brake awl 624 and the described rotor 622 left end cap 625 is installed, described right end cap 629 is installed between described rotor 622 and the described adapter sleeve 6211, motor bearing 6210 and adjusting pad 623 all are installed between described left end cap 625 and the described rotor 622 and between described right end cap 629 and the described rotor 622, between described left end cap 625 and described right end cap 629, stator 628 is installed, on the described motor shell 621 motor noise silencer 627 is installed also.
As shown in Figure 5, described retarder 63 comprises reducer shell 631 and one 632, planet axis 635 being installed in the described reducer shell 631; Described one 632 two ends are separately installed with an axle bearing 633, wherein be equipped with on the described axle bearing 633 of an end and decide gear ring 634, moving gear ring 6312 is installed on the described axle bearing 633 of the other end, on described moving gear ring 6312, retarder bearing 6311 is installed; Decide to be provided with pinion carrier 6310 between gear ring 634 and the described moving gear ring 6312 described, described planet axis 635 is installed on the described pinion carrier 6310, packing ring 636 and needle bearing 639 are installed on the described planet axis 635, on the described needle bearing 639 dual gear 638 are installed.
As shown in Figure 6, described Connection Block 64 comprises bearing seat 641 and the gear shaft 645 that is installed on the described bearing seat 641, one end of described gear shaft 645 is equipped with driven wheel 647, the other end is equipped with axle card 642, close on the described bearing seat 641 of described axle card 642 spring collar 646 is installed, the described gear shaft 645 that is equipped with between described bearing seat 641 inwalls and the described gear shaft 645 between 643, two described bearings 643 of two bearings is provided with spacer 644.
The operation power of present embodiment novel pneumatic hoisting crane is from the pressurized air of 0.5～0.6MPa, and the size of gas flow has determined the tonnage of hoisting crane.The tonnage that is hoisting crane is big more, and needed gas flow is just big more in the unit time.Pressurized air from described pressurized air source apparatus 8 enters in the described main gas circuit 92 by described triplet 93, and the pressurized air in the described main gas circuit 92 enters in the gas passage of described commutation main air valve 61 by two admission pieces 612 of described commutation main air valve 61.The main effect of described commutation main air valve 61 is the 62 positive and negative both directions rotations of the described air motor of control, and when pressurized air entered from the right side, described valve rod 614 moved towards the left side, and gas is delivered to described air motor 62 from the right side; Otherwise when pressurized air entered from the left side, described valve rod 614 moved towards the right side, and gas is delivered to described air motor 62 from the left side.Switch the conveying pressurized air by described commutation main air valve about 61, make described air motor 62 produce the high speed revolution and the strong moment of rotation of positive and negative both direction, pass to described retarder 63 by described adapter sleeve 6211 again; Because high-revolving inconvenient usability,, lower rotating speed by reduction ratio i and export after for the rotating speed that is suitable for so must pass to described retarder 63 by the high rotating speed of described air motor 62 outputs; Also described air motor 62 output torques are amplified i simultaneously and doubly rotate outputting power thereby drive described gear shaft 645 with described driven wheel 647 by described moving gear ring 6312 outputs in the back by described retarder 63.Thereby make described dolly drive source 5 can drive the side-to-side movement on described girder 1 of described pneumatic dolly 4, described cart drive source 6 can drive present embodiment novel pneumatic hoisting crane complete machine and seesaw along basic guide rail 7.
As shown in Figure 7, the air-path control system of present embodiment novel pneumatic hoisting crane, comprise triplet 93, operation control 91, main gas circuit 92, gas circuit control pipeline 99 and 20 valves are (specifically: the three position five-way valve 95 of described dolly drive source 5 and commutation main air valve 61, air hoist valve 96, two three position five-way valves 95 of described cart drive source 6, two flow regulating valve 98 and two commutation main air valvies 61, two cart limit valves 97, six blows off valve 94, and be installed in dolly driven valve 911 on the described operation control 91, air hoist driven valve 912 and cart driven valve 913).Described triplet 93 is for air-path control system provides specified air pressure, pure and contain a kind of fender guard of fogging oil, for the smooth running of present embodiment novel pneumatic hoisting crane provides the actv. assurance; Described triplet 93 by described main gas circuit 92 respectively with described operation control 91 on dolly driven valve 911, air hoist driven valve 912 and cart driven valve 913, air hoist valve 96, the three position five-way valve 95 of described dolly drive source 5 and the flow regulating valve of two described cart drive sources 6 98 are communicated with; The three position five-way valve 95 of described dolly drive source 5 is communicated with the commutation main air valve 61 of described dolly drive source 5, and two described flow regulating valve 98 are communicated with the cart limit valve 97 of the three position five-way valve 95 of described cart drive source 6, described cart inhibiting device 10 and the commutation main air valve 61 of described cart drive source 6 respectively successively.Dolly driven valve 911 on the described operation control 91 is communicated with the three position five-way valve 95 of described dolly drive source 5 by gas circuit control pipeline 99, and the control of the gas circuit between the three position five-way valve 95 of described dolly driven valve 911 and described dolly drive source 5 pipeline 99 is provided with blow off valve 94; Cart driven valve 913 on the described operation control 91 is communicated with the three position five-way valve 95 of two described cart drive sources 6 respectively by gas circuit control pipeline 99, and the control of the gas circuit between the three position five-way valve 95 of described cart drive source 6 and the described cart driven valve 913 pipeline 99 is provided with blow off valve 94; Air hoist driven valve 912 on the described operation control 91 is communicated with described air hoist valve 96 by gas circuit control pipeline 99, and the control of the gas circuit between described air hoist driven valve 912 and the described air hoist valve 96 pipeline 99 is provided with blow off valve 94.
In the present embodiment, described operation control 91 can be the handheld operation controller, described girder 1 is not only finished the location and installation effect with left and right described end carriage 2, but also has played load capacity, for described pneumatic dolly 4 left and right walkings provide necessary condition.Described end carriage 2 has played the dock effect of present embodiment novel pneumatic hoisting crane complete machine with basic guide rail 7.Described air hoist 3 is to finish the actuating unit that the lifted weight thing rises and descends.Described pneumatic dolly 4 has played the effect of docking with described girder 1.Described dolly drive source 5 is fitted on the described pneumatic dolly 4, is the actuating unit that drives the left and right walking on described girder 1 of described pneumatic dolly 4.Described cart drive source 6 is fitted on the described end carriage 2 in the left and right sides by described bearing seat 641, and, be to drive the present embodiment novel pneumatic hoisting crane complete machine actuating unit that front and back are moved on basic guide rail 7 by the gear rotation in the described end carriage 2 in the described driven wheel 646 drive left and right sides of described gear shaft 645 1 ends installation.Described operation control 91 is that described air hoist 3, described dolly drive source 5, described cart drive source 6 are sent the operation control of instruction.This shows that described dolly drive source 5 drives described air hoist 3 and moves along described girder 1 with described pneumatic dolly 4, that is: walking about finishing; Described cart drive source 6 drives present embodiment novel pneumatic hoisting crane complete machine and moves along basic guide rail 7, promptly make described end carriage 2, described pneumatic cart, described girder 1, described air hoist 3 and described pneumatic dolly 4 move along basic guide rail 7 together, that is: finishing front and back walks, when the novel pneumatic hoisting crane of present embodiment runs to the track terminal, described cart inhibiting device 10 cuts off folk prescription automatically to source of the gas, plays the safety guard-safeguard effect; The effect of described air hoist 3 is to realize hanging the weight up-and-down movement, finishes walking up and down that is:.
In other embodiments, described novel pneumatic hoisting crane also can be pneumatic mono beam crane in bridge type (as Fig. 8 and shown in Figure 9), pneumatic twin beam overhead bridge crane (as shown in Figure 10 and Figure 11), pneumatic mono rail suspension crane (as Figure 12 and shown in Figure 13), pneumatic twin beams trolley crane (as Figure 14 and shown in Figure 15), pneumatic single-beam gauntry crane (as Figure 16 and shown in Figure 17) or pneumatic twin beams gauntry crane (as Figure 18 and shown in Figure 19).Except that the handheld operation controller, described operation control 91 also can be operator's station formula operation control, promptly also can be fixed in the desk-top operation control that moves at random on the novel pneumatic hoisting crane.
Claims (9)
1. the air-path control system of novel pneumatic hoisting crane, it is characterized in that, triplet (93) by main gas circuit (92) respectively with air hoist valve (96), the three position five-way valve (95) of dolly drive source (5), the flow regulating valve (98) of cart drive source (6) and the dolly driven valve (911) on the operation control (91), air hoist driven valve (912) and cart driven valve (913) are communicated with; The three position five-way valve (95) of described dolly drive source (5) is communicated with the commutation main air valve (61) of described dolly drive source (5), and described flow regulating valve (98) is communicated with the three position five-way valve (95) of described cart drive source (6), the cart limit valve (97) of described cart inhibiting device (10) and the commutation main air valve (61) of described cart drive source (6) successively; Dolly driven valve (911) on the described operation control (91) is communicated with the three position five-way valve (95) of described dolly drive source (5) by gas circuit control pipeline (99), and the control pipeline of the gas circuit between the three position five-way valve (95) of described dolly driven valve (911) and described dolly drive source (5) (99) is provided with blow off valve (94); Cart driven valve (913) on the described operation control (91) is communicated with the three position five-way valve (95) of described cart drive source (6) respectively by gas circuit control pipeline (99), and the three position five-way valve (95) of described cart drive source (6) and the gas circuit between the described cart driven valve (913) are controlled pipeline (99) and be provided with blow off valve (94); Air hoist driven valve (912) on the described operation control (91) is communicated with described air hoist valve (96) by gas circuit control pipeline (99), and the control pipeline of the gas circuit between described air hoist driven valve (912) and the described air hoist valve (96) (99) is provided with blow off valve (94).
2. the novel pneumatic hoisting crane that has the described air-path control system of claim 1, it is characterized in that, comprise girder (1), pneumatic dolly (4), air hoist (3), end carriage (2), pressurized air source apparatus (8), pneumatic cart and described air-path control system, described pneumatic dolly (4) is installed on the described girder (1), described air hoist (3) and described dolly drive source (5) are installed on the described pneumatic dolly (4), described pressurized air source apparatus (8) is communicated with described main gas circuit (92) by described triplet (93), and described air hoist valve (96) is arranged on the described air hoist (3); The two ends of described girder (1) are installed in respectively on two described end carriages (2), are respectively arranged with described pneumatic cart on two described end carriages (2), and described pneumatic cart has described cart drive source (6) and cart inhibiting device (10).
3. novel pneumatic hoisting crane according to claim 2, it is characterized in that, described cart drive source (6) and described dolly drive source (5) include Connection Block (64), commutation main air valve (61), air motor (62) and retarder (63), described retarder (63) is installed between described Connection Block (64) and the described air motor (62), and described air motor (62) is installed between described commutation main air valve (61) and the described retarder (63).
4. novel pneumatic hoisting crane according to claim 2, it is characterized in that, described commutation main air valve (61) comprises valve body (611), admission piece (612), silencer (613), valve rod (614), sliding sleeve (615), brake ring (616) and cylinder sleeve (617), described valve body has gas passage on (611), two described admission pieces (612) are installed in the two ends of described gas passage respectively, described sliding sleeve (615) is arranged in the described gas passage, described valve rod (614) is arranged in the described sliding sleeve (615), described silencer (613), described brake ring (616) and described cylinder sleeve (617) all are arranged on the described valve body (611).
5. novel pneumatic hoisting crane according to claim 3, it is characterized in that, described air motor (62) comprises motor shell (621) and is installed in the interior rotor (622) of described motor shell (621), described rotor (622) is provided with blade (6212) and is separately installed with brake at the two ends of described rotor (622) bores (624) and adapter sleeve (6211), between described brake awl (624) and the described rotor (622) left end cap (625) is installed, between described rotor (622) and the described adapter sleeve (6211) described right end cap (629) is installed, motor bearing (6210) and adjusting pad (623) all are installed between described left end cap (625) and the described rotor (622) and between described right end cap (629) and the described rotor (622), between described left end cap (625) and described right end cap (629), stator (628) is installed, motor noise silencer (627) also is installed on the described motor shell (621).
6. novel pneumatic hoisting crane according to claim 3 is characterized in that, described retarder (63) comprises reducer shell (631) and is installed in described reducer shell (631) interior one (632), planet axis (635); The two ends of described one (632) are separately installed with an axle bearing (633), wherein be equipped with on the described axle bearing (633) of an end and decide gear ring (634), on the described axle bearing (633) of the other end moving gear ring (6312) is installed, retarder bearing (6311) is installed on described moving gear ring (6312); Decide to be provided with pinion carrier (6310) between gear ring (634) and the described moving gear ring (6312) described, described planet axis (635) is installed on the described pinion carrier (6310), packing ring (636) and needle bearing (639) are installed on the described planet axis (635), dual gear (638) is installed on the described needle bearing (639).
7. novel pneumatic hoisting crane according to claim 3, it is characterized in that, described Connection Block (64) comprises bearing seat (641) and is installed in gear shaft (645) on the described bearing seat (641), one end of described gear shaft (645) is equipped with driven wheel (647), the other end is equipped with axle card (642), close on the described bearing seat (641) of described axle card (642) spring collar (646) is installed, between described bearing seat (641) inwall and the described gear shaft (645) two bearings (643) are installed, the described gear shaft (645) between two described bearings (643) is provided with spacer (644).
8. according to the arbitrary described novel pneumatic hoisting crane of claim 2 to 7, it is characterized in that described operation control (91) is for the handheld operation controller or operate desk-top operation control.
9. according to the arbitrary described novel pneumatic hoisting crane of claim 2 to 7, it is characterized in that described novel pneumatic hoisting crane is pneumatic mono beam crane in bridge type, pneumatic twin beam overhead bridge crane, pneumatic mono rail suspension crane, pneumatic twin beams trolley crane, pneumatic single-beam gauntry crane or pneumatic twin beams gauntry crane.
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| CN2011200162563U CN201952117U (en) | 2011-01-19 | 2011-01-19 | Novel pneumatic crane and air circuit control system thereof |
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| CN2011200162563U CN201952117U (en) | 2011-01-19 | 2011-01-19 | Novel pneumatic crane and air circuit control system thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231996A (en) * | 2013-04-22 | 2013-08-07 | 北京双泰气动设备有限公司 | Pneumatic monorail trailer crane and trailer of pneumatic monorail trailer crane |
| CN103612988A (en) * | 2013-11-29 | 2014-03-05 | 大连元利流体技术有限公司 | Air-controlled return circuit of semiautomatic delivery system |
| CN104271489A (en) * | 2012-03-15 | 2015-01-07 | 香港涡轮小车有限公司 | Clamp and trolley system |
| CN104370213A (en) * | 2014-10-24 | 2015-02-25 | 山东鑫鹏宇矿业装备有限公司 | Pneumatic monorail crane |
| CN107336717A (en) * | 2016-11-19 | 2017-11-10 | 张红伟 | A kind of flatcar structure |
| CN107434215A (en) * | 2017-08-10 | 2017-12-05 | 安徽三雕起重机械有限公司 | A kind of low clearance air hoist |
| CN112623959A (en) * | 2020-12-23 | 2021-04-09 | 中海油能源发展股份有限公司 | Offshore platform turbine air inlet filter changes hoist device |
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2011
- 2011-01-19 CN CN2011200162563U patent/CN201952117U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104271489A (en) * | 2012-03-15 | 2015-01-07 | 香港涡轮小车有限公司 | Clamp and trolley system |
| CN104271489B (en) * | 2012-03-15 | 2016-10-26 | 香港涡轮小车有限公司 | Fixture and cart system |
| CN103231996A (en) * | 2013-04-22 | 2013-08-07 | 北京双泰气动设备有限公司 | Pneumatic monorail trailer crane and trailer of pneumatic monorail trailer crane |
| CN103612988A (en) * | 2013-11-29 | 2014-03-05 | 大连元利流体技术有限公司 | Air-controlled return circuit of semiautomatic delivery system |
| CN103612988B (en) * | 2013-11-29 | 2015-05-20 | 大连元利流体技术有限公司 | Air-controlled return circuit of semiautomatic delivery system |
| CN104370213A (en) * | 2014-10-24 | 2015-02-25 | 山东鑫鹏宇矿业装备有限公司 | Pneumatic monorail crane |
| CN107336717A (en) * | 2016-11-19 | 2017-11-10 | 张红伟 | A kind of flatcar structure |
| CN107434215A (en) * | 2017-08-10 | 2017-12-05 | 安徽三雕起重机械有限公司 | A kind of low clearance air hoist |
| CN112623959A (en) * | 2020-12-23 | 2021-04-09 | 中海油能源发展股份有限公司 | Offshore platform turbine air inlet filter changes hoist device |
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Assignee: Beijing Shuangtai Pneumatic Equipment Co., Ltd. Assignor: Zhou Wenchuan Contract record no.: 2013990000675 Denomination of utility model: Novel pneumatic crane and air circuit control system thereof Granted publication date: 20110831 License type: Exclusive License Record date: 20131014 |
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