CN204488862U - A kind of band draws the tyre fixing transport trolley of horse device - Google Patents

A kind of band draws the tyre fixing transport trolley of horse device Download PDF

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Publication number
CN204488862U
CN204488862U CN201520188105.4U CN201520188105U CN204488862U CN 204488862 U CN204488862 U CN 204488862U CN 201520188105 U CN201520188105 U CN 201520188105U CN 204488862 U CN204488862 U CN 204488862U
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China
Prior art keywords
horse
lifting
transport trolley
draws
band
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CN201520188105.4U
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Chinese (zh)
Inventor
兰民
尤海泉
朱碧霞
叶丛超
张明明
胡华宋
张举红
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Dongfeng Motor Corp
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Dongfeng Motor Corp
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Abstract

The utility model discloses the tyre fixing transport trolley that a kind of band draws horse device, belong to motor tire handling equipment field, the vehicle body of its transport trolley being equipped with the slider-crank mechanism for praising tire; Vehicle body is provided with hydraulic pressure lifting device; Slider component in the hydraulic push rod of hydraulic pressure lifting device and slider-crank mechanism is affixed; Lifting slider component can be led vertically up-and-down movement by described support frame under hydraulic pressure lifting device effect; Also comprise and height adjustablely draw horse device.The handling that the utility model integrates tire are praised and transport, achieve the convenience to all kinds motor tire, smoothly handling and safety, fast speed transport, effectively improve work task efficiency, reduce the labour intensity of workman.

Description

A kind of band draws the tyre fixing transport trolley of horse device
Technical field
The utility model relates to a kind of tyre fixing transport trolley, belongs to motor tire handling equipment technical field, particularly relates to the tyre fixing transport trolley that a kind of band draws horse device.
Background technology
In daily life, the people that got more and more is familiar with these vehicle of automobile, and can automobile travel and depend on wheel and tire completely by normal safe.Due to tire Long contact time ground, natural defect, non-natural damage, artificial damage all likely occur, and therefore, vehicle tyre can be considered as easy-abrasion part.So, after damage appears in tire, we need to dismantle motor tire, to change or to repair.At present, domestic automobile maintenance station is when dismounting and transport tire, after maintenance man lays down holding screw on tire, usually can then use the instrument such as crowbar or sledgehammer to be taken off from wheel hub by tire, the method inefficiency, simultaneously easy damage is caused to tire, and for the tire being difficult to dismantle, then need to consume more man-hour and labour; And after tire is pulled down, owing to there is no the instrument of transport tire, lift by manpower so its transport is main or rolls on the ground, maintenance man operates the balance of require great effort time-consuming and wayward tire, easily causes danger.
Chinese invention patent specification sheets CN03950462A discloses a kind of motor tire Barrow for loading and unloading, it comprises one with the base of roller, described base is provided with pair of brackets, described support is provided with a handspike, described support is movably connected a crossbeam, described crossbeam is provided with movably a head rod and one second pipe link, described base is provided with movably one first to lift head and one second and lift head, described first lifts head and second lifts and head is fixedly connected with respectively one first and lifts bar and one second and lift bar, described head rod and described first is lifted bar and is flexibly connected, the second described pipe link and described second is lifted bar and is flexibly connected, described base is provided with a jack separably, the fore-set of described jack is flexibly connected with described crossbeam, described jack is light hydraulic jack.This invention by arrange on the car body of motor tire Barrow for loading and unloading can lift tire lift head, after tire is lifted suitable height, promote the Assembly &Disassembly that hand barrow completes tire again.Although the invention provides a kind of tyre fixing go-cart, but this invention can only complete the handling of common easy remove a tyre, but the handling that cannot well realize being difficult to the tire loaded and unloaded, tire still can only take off from wheel hub by using the instrument such as crowbar or sledgehammer by maintenance man.
Summary of the invention
For the defect that above-mentioned prior art exists, the technical problems to be solved in the utility model is to provide the tyre fixing transport trolley that a kind of band draws horse device, it conveniently can not only realize praising handling to easy-off tire, the transport completing tire of safety simultaneously, the tire that can also realize being difficult to dismantle realizes dismounting smoothly.
For solving the problems of the technologies described above, the utility model have employed the tyre fixing transport trolley that a kind of like this band draws horse device, and it comprises the base with roller; Described base is connected with support frame; Described support frame is provided with can the lifting slider component of movement under in the vertical direction; Described base is hinged with and lifts crank member; Described lifting slider component is connected by rod hinge connection with described crank member of lifting; Described lifting slider component, described in lift crank member and described connecting rod three connects and composes slider-crank mechanism; Described base is also provided with hydraulic pressure lifting device; Hydraulic push rod and the described lifting slider component of described hydraulic pressure lifting device are affixed; Described lifting slider component can be led vertically up-and-down movement by described support frame under described hydraulic pressure lifting device effect; Also comprise and height adjustablely draw horse device.
In a kind of preferred embodiment of the present utility model, described in draw horse device to comprise handwheel, leading screw, leading screw permanent seat, draws horse permanent seat, adjusting screw(rod), draws horse transverse arm, draws horse claw, draws horse cutting ferrule; Described leading screw is vertically fixed in the middle part of described support frame by described leading screw permanent seat, and described leading screw upper end is connected with described handwheel; Described horse permanent seat and the described leading screw of drawing is threaded connection, and vertically can move up and down under the effect of described leading screw; Described draw horse transverse arm and the described horse permanent seat that draws hinged; Described adjusting screw(rod) and the described horse transverse arm that draws are threaded connection; Described draw horse transverse arm is connected with described in draw horse claw; Described adjusting screw(rod) draws horse cutting ferrule described in being provided with along the front end of transport trolley travel direction.
By arrange on tyre fixing transport trolley form slider-crank mechanism lifting slider component, lift crank member and connecting rod, effectively by the transform linear motion of transport trolley support frame column top shoe component in order to base support leg being lifted the rotation of component, thus have effectively achieved lifting in tyre fixing process; By being connected with hydraulic pressure lifting device by slider component, the tire that have effectively achieved fast and safely is lifted, and reduces the labour intensity of maintenance man; Drawing horse device by installing on tyre fixing transport trolley, have effectively achieved the installing/dismounting to the difficult tire of handling, decreasing the labour intensity of maintenance man, improve efficiency and the safety of tyre fixing.By will horse be drawn to ensure that the adjustable the utility model that can make drawing horse claw distance is applicable to dissimilar tire in conjunction with leading screw simultaneously.
In a kind of preferred embodiment of the present utility model, between described leading screw and described handwheel, be connected with one direction thrust bearing.
In a kind of preferred embodiment of the present utility model, described one direction thrust bearing is positioned at described leading screw permanent seat.
By arranging one direction thrust bearing, effectively extending the service life of leading screw, adding period of service of the present utility model.
In a kind of preferred embodiment of the present utility model, described lifting slider component comprises the slide block be sleeved on described support frame column; The Connection Block affixed with described slide block; Ensure the synchronous coordination plate of described slide block cooperative motion on two root posts; The bottom of described Connection Block and the hydraulic push rod of described hydraulic pressure lifting device affixed; Described Connection Block is hinged with described connecting rod in the front side of transport trolley travel direction; Described Connection Block the rear side of transport trolley travel direction and described synchronous coordination plate affixed.
Being synchronized with the movement of the different column top shoe of transport trolley support frame is effectively ensure that by arranging synchronous coordination plate; Ensure that this component does not interfere with drawing horse device simultaneously.
In a kind of preferred embodiment of the present utility model, described in lift crank member and comprise lifting frame and lifting roller; Described lifting frame one end suit is hinged on described base along on the supporting leg of the front end of transport trolley travel direction; The other end of described lifting frame is set with described lifting roller; Described lifting frame can rotate around described supporting leg; Described lifting frame is at the side of close described support frame and described rod hinge connection.
In a kind of preferred embodiment of the present utility model, described lifting frame comprises sleeve, connects gusset, roll support axle; Described sleeve can engagement sleeves be contained on described supporting leg; Described sleeve two ends are connected with described connection gusset; Described roll support axle is connected with between the free end of described connection gusset.
Being set to lifting frame and lifting roller structure by lifting crank member, have effectively achieved lifting of tire and making the utility model mechanism compacter simultaneously, being more conducive to the installation and maintenance of transport trolley.
In a kind of preferred embodiment of the present utility model, the top of described support frame is provided with tire and fixes chain and handrail.
Fixing chain and handrail by being provided with tire on the top of support frame, effectively facilitating the haul of transport trolley, simultaneously for easy-off tire, only fixing chain need be snarled the dismounting that tire can complete tire fast and easily.
In a kind of preferred embodiment of the present utility model, at least one group, the roller on described base is the cardan wheel with brake gear.
By being arranged on, that base can ensure in tire transportation with the cardan wheel of brake gear is convenient and safe, reduces the danger of maintenance man, also facilitates moving and turning to of transport trolley simultaneously.
In a kind of preferred embodiment of the present utility model, the hydraulic circuit of described hydraulic pressure lifting device is single-circuit configurations.
By the hydraulic circuit of hydraulic pressure lifting device is set to single-circuit configurations, the oil cylinder that can be falls by load deadweight.
The beneficial effects of the utility model are: the utility model adopts welded structure, and structural bearing capacity is large, can realize lifting and dismantling of medium-and-large-sized tire safe and efficiently; Realize drawing horse and tire transport trolley to unite two into one on transport trolley simultaneously, ensure that tire transport, tire lift with the function such as the dismounting drawing of tire while facilitate user's operation, effectively improve maintenance man's work efficiency and alleviate maintenance man's labour intensity.
Accompanying drawing explanation
Fig. 1 is the schematic diagram such as axle side such as grade that the utility model example belt draws the tyre fixing transport trolley of horse device;
Fig. 2 is the structural representation that the utility model example belt draws the tyre fixing transport trolley of horse device;
Fig. 3 is the front view of tyre fixing transport trolley not with drawing horse device;
Fig. 4 is the left view that the utility model example belt draws the tyre fixing transport trolley of horse device;
Fig. 5 is the birds-eye view of tyre fixing transport trolley not with drawing horse device;
Fig. 6 is the structural representation lifting lifting frame in crank member of the utility model embodiment;
Fig. 7 is the B-B cutaway view lifting lifting frame in crank member in Fig. 6;
Fig. 8 is the hydraulic schematic diagram that the utility model example belt draws hydraulic pressure lifting device in the tyre fixing transport trolley of horse device.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Drawn by Fig. 1 and Fig. 2 the utility model band the tyre fixing transport trolley of horse device etc. axle side schematic diagram and structural representation, front view and birds-eye view not with drawing the tyre fixing transport trolley of horse device of composition graphs 3 and Fig. 5 is known, and a kind of band of the utility model draws the tyre fixing transport trolley of horse device mainly to comprise and is with transport trolley vehicle body, crank block device, the hydraulic pressure lifting device of pulley, draw this few part composition of horse device.The body portion of transport trolley comprises base 1 and support frame 2; Base 1 is made up of bottom girder and supporting leg 1a, and supporting leg 1a is vertical with bottom girder, and is symmetrically welded the two ends in bottom girder, and the free end of supporting leg 1a is connected with fixed idler whell, and the rear side of bottom girder is connected with the cardan wheel with brake.The top of bottom girder is fixedly welded with support frame 2, and support frame 2 is made up of two pillars and an entablatrance; Be arranged in the two ends, upside of bottom girder about pillar, pillar is connected by entablatrance detouchable; The top of entablatrance is also connected with the handrail 9 that facilitates transport trolley to push and the chain 8 for loading and unloading easy-off tire, and chain 8 is fixedly connected on car body by latch.Bottom girder is also provided with hydraulic pressure lifting device 6, elevating ram one end of hydraulic pressure lifting device 6 is hinged on bottom girder, it is affixed that the other end and column top shoe 3a pass through screw detouchable, hydraulic pressure lifting device 6 can be controlled by rocking bar, this tire dismantling transport trolley can make the cylinder putter of elevating ram move up and down fast by the rocking bar on pressure oil pump, what realize tire lifts function, simple to operate, easy to use.The hydraulic circuit of hydraulic pressure lifting device 6 is single-circuit configurations, and as shown in Figure 8, it comprises manual pump oil tank 6a, check valve 6b, oil pump 6c, control cock 6d, control cock handle 6e, hydraulic cylinder assembly 6f, and wherein rocking bar is connected with control cock handle 6e; Because elevating ram and oil pump adopt single-circuit configurations, so the whereabouts of oil cylinder can lean on load to conduct oneself with dignity; The support frame 2 of tyre fixing transport trolley is connected with lifting slider component 3, and lifting slider component 3 comprises the slide block 3a be sleeved on support frame 2 column; The Connection Block 3b affixed with described slide block 3a; Ensure the synchronous coordination plate 3c of two root post top shoe 3a cooperative motions; It is affixed that the bottom of Connection Block 3b and the hydraulic push rod of hydraulic pressure lifting device 6 pass through screw detouchable; Connection Block 3b is hinged with described connecting rod 5 in the front side of transport trolley travel direction; Connection Block 3b the rear side of transport trolley travel direction and synchronous coordination plate 3c affixed.Supporting leg 1a on the base 1 of tyre fixing transport trolley is hinged with and lifts crank member 4, wherein lift crank member 4 and comprise lifting frame 4a and lifting roller 4b; Lifting frame 4a one end suit is hinged on base 1 along on the supporting leg 1a of the front end of transport trolley travel direction; The other end suit of lifting frame 4a is hinged with two lifting roller 4b; Lifting roller 4b can rotate around the central axis of the supporting leg 1a of base 1; Lifting frame 4a near the side of support frame 2 and connecting rod 5 hinged.The concrete structure of lifting frame is from Fig. 5 and Fig. 6, and wherein lifting frame comprises sleeve 401, connects gusset 402, roll support axle 403; Sleeve 401 can engagement sleeves be contained on supporting leg 1a; Sleeve 401 two ends are welded with and connect gusset 402; Two roll support axles 403 are connected with between the free end of two connection gussets 402, the roll support axle 403 be connected between two connection gussets 402 is spacing by the spring cotter of the left and right sides, roll support axle 403 is set with two lifting roller 4b, is arranged by spacer interval between two lifting roller 4b.Connecting rod 5 is hinged with the connection gusset 402 near support frame 2 side.Due to lifting slider component 3 with lift crank member 4 by connecting rod 5 hinged composition one slider-crank mechanism, so, when slide block 3a drives lifting frame 4a to rotate around the supporting leg 1a of base 1 under the effect of the hydraulic push rod of hydraulic pressure lifting device 6 during up-and-down movement, the lifting roller 4b being connected to lifting frame 4a free end also rotates around the supporting leg 1a around base 1 thus realizes praising of tire simultaneously, completes tire safety and installs smoothly.For easy-off tire, only it need be made to lift tire at the height adjusting lifting roller 4b, then the chain on support frame 2 entablatrance being snarled tire makes tire and dolly be bundled into one, is more outwards pulled by dolly, just can realize deviating from and dismounting of tire.For comparing the tire being difficult to dismantle, use is just needed to draw horse device 7.Composition graphs 4 the utility model example belt draws the left view of the tyre fixing transport trolley of horse device known, draws horse device 7 to comprise handwheel 7a, leading screw 7b, leading screw permanent seat 7c, draws horse permanent seat 7d, adjusting screw(rod) 7e, draw horse transverse arm 7f, draw horse claw 7g, draw horse cutting ferrule 7h; Leading screw 7b is vertically fixed in the middle part of support frame 2 by leading screw permanent seat 7c, and leading screw 7b upper end is connected with handwheel 7a; Be connected with one direction thrust bearing between leading screw 7b and handwheel 7a, one direction thrust bearing is arranged in leading screw permanent seat 7c; Draw horse permanent seat 7d and leading screw 7b to be threaded connection, and vertically can move up and down under the effect of leading screw 7b; Draw horse transverse arm 7f and draw horse permanent seat 7d hinged; Adjusting screw(rod) 7e with draw horse transverse arm 7f to be threaded connection; Draw horse transverse arm 7f is connected with and draw horse claw 7g, draw the distance between horse claw 7g adjustable; Adjusting screw(rod) 7e draws horse cutting ferrule 7h being provided with along the front end of transport trolley travel direction.During use, first rotating handwheel 7a drives leading screw 7b to rotate, make to draw horse permanent seat 7d to move up and down thus make to draw horse claw 7g to rest on the corresponding height of tire with La Ma cutting ferrule 7h, then draw horse claw 7g to catch on the wheel hub of wheel by two, after regulating again by automobile wind battery female connector jacket casing on adjusting screw(rod) 7e, rotate the end that adjusting screw(rod) 7e will draw horse cutting ferrule 7h to prop up vehicle bridge, finally tire is given from vehicle bridge.Because two draw the distance between horse claw 7g adjustable, so can realize the handling to tyres of different types.In the utility model transport trolley, the entablatrance, column, sliding sleeve, cross sill, lifting frame, supporting leg etc. of vehicle body adopt welded structure, and carry load is large, cross sill is provided with two belt brake action rollers, coordinate the fixed idler whell on the supporting leg of left and right, moving and turning to of dolly can be realized.Bolt and pinned connection is adopted, for convenience detach and packed and transported between each link.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.

Claims (10)

1. band draws a tyre fixing transport trolley for horse device, comprises the base (1) with roller; Described base (1) is connected with support frame (2); Described support frame (2) is provided with can the lifting slider component (3) of movement under in the vertical direction; Described base (1) is hinged with and lifts crank member (4); Described lifting slider component (3) and described crank member (4) of lifting are articulated and connected by connecting rod (5); Described lifting slider component (3), described in lift crank member (4) and described connecting rod (5) three connects and composes slider-crank mechanism; Described base (1) is also provided with hydraulic pressure lifting device (6); Hydraulic push rod and the described lifting slider component (3) of described hydraulic pressure lifting device (6) are affixed; Described lifting slider component (3) can be led vertically up-and-down movement by described support frame (2) under described hydraulic pressure lifting device (6) effect; It is characterized in that: also comprise and height adjustablely draw horse device (7).
2. a kind of band as claimed in claim 1 draws the tyre fixing transport trolley of horse device, it is characterized in that: described in draw horse device (7) to comprise handwheel (7a), leading screw (7b), leading screw permanent seat (7c), draw horse permanent seat (7d), adjusting screw(rod) (7e), draw horse transverse arm (7f), draw horse claw (7g), draw horse cutting ferrule (7h);
Described leading screw (7b) is vertically fixed in the middle part of described support frame (2) by described leading screw permanent seat (7c), and described leading screw (7b) upper end is connected with described handwheel (7a); Described horse permanent seat (7d) and the described leading screw (7b) of drawing is threaded connection, and vertically can move up and down under the effect of described leading screw (7b); Described horse transverse arm (7f) and the described horse permanent seat (7d) that draws of drawing is hinged; Described adjusting screw(rod) (7e) and the described horse transverse arm (7f) that draws are threaded connection; Described draw horse transverse arm (7f) is connected with described in draw horse claw (7g); Described adjusting screw(rod) (7e) draws horse cutting ferrule (7h) described in being provided with along the front end of transport trolley travel direction.
3. a kind of band as claimed in claim 2 draws the tyre fixing transport trolley of horse device, it is characterized in that: be connected with one direction thrust bearing between described leading screw (7b) and described handwheel (7a).
4. a kind of band as claimed in claim 3 draws the tyre fixing transport trolley of horse device, it is characterized in that: described one direction thrust bearing is positioned at described leading screw permanent seat (7c).
5. a kind of band as claimed in claim 1 draws the tyre fixing transport trolley of horse device, it is characterized in that: described lifting slider component (3) comprises the slide block (3a) be sleeved on described support frame (2) column; The Connection Block (3b) affixed with described slide block (3a); Ensure the synchronous coordination plate (3c) of described slide block (3a) cooperative motion on two root posts; The bottom of described Connection Block (3b) and the hydraulic push rod of described hydraulic pressure lifting device (6) affixed; Described Connection Block (3b) is hinged with described connecting rod (5) in the front side of transport trolley travel direction; Described Connection Block (3b) the rear side of transport trolley travel direction and described synchronous coordination plate (3c) affixed.
6. a kind of band as claimed in claim 1 draws the tyre fixing transport trolley of horse device, it is characterized in that: described in lift crank member (4) and comprise lifting frame (4a) and lifting roller (4b); Described lifting frame (4a) one end suit is hinged on described base (1) along on the supporting leg (1a) of the front end of transport trolley travel direction; The other end of described lifting frame (4a) is set with described lifting roller (4b); Described lifting frame (4a) can rotate around described supporting leg (1a); Described lifting frame (4a) near the side of described support frame (2) and described connecting rod (5) hinged.
7. a kind of band as claimed in claim 6 draws the tyre fixing transport trolley of horse device, it is characterized in that: described lifting frame (4a) comprises sleeve (401), connects gusset (402), roll support axle (403); Described sleeve (401) can engagement sleeves be contained on described supporting leg (1a); Described sleeve (401) two ends are connected with described connection gusset (402); Described roll support axle (403) is connected with between the free end of described connection gusset (402).
8. a kind of band as claimed in claim 1 draws the tyre fixing transport trolley of horse device, it is characterized in that: the top of described support frame (2) is provided with tire and fixes chain (8) and handrail (9).
9. a kind of band as claimed in claim 1 draws the tyre fixing transport trolley of horse device, it is characterized in that: at least one group, roller on described base (1) is the cardan wheel with brake gear.
10. a kind of band as claimed in claim 1 draws the tyre fixing transport trolley of horse device, it is characterized in that: the hydraulic circuit of described hydraulic pressure lifting device (6) is single-circuit configurations.
CN201520188105.4U 2015-03-31 2015-03-31 A kind of band draws the tyre fixing transport trolley of horse device Active CN204488862U (en)

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105216561A (en) * 2015-10-20 2016-01-06 重庆光煦科技有限公司 A kind of aircraft tyre dismounting auxiliary device
CN105923025A (en) * 2016-05-30 2016-09-07 西南交通大学 Portable draw-bar trolley
CN107310607A (en) * 2017-07-19 2017-11-03 合肥康尔信电力系统有限公司 A kind of mobile transshipment acitivity and its method of work for generating set

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105216561A (en) * 2015-10-20 2016-01-06 重庆光煦科技有限公司 A kind of aircraft tyre dismounting auxiliary device
CN105923025A (en) * 2016-05-30 2016-09-07 西南交通大学 Portable draw-bar trolley
CN105923025B (en) * 2016-05-30 2018-11-20 西南交通大学 A kind of Portable draw bar trolley
CN107310607A (en) * 2017-07-19 2017-11-03 合肥康尔信电力系统有限公司 A kind of mobile transshipment acitivity and its method of work for generating set
CN107310607B (en) * 2017-07-19 2019-04-26 合肥康尔信电力系统有限公司 A kind of mobile transshipment acitivity and its working method for generating set

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