CN110435730A - A kind of Improved-structure primary and secondary trolley - Google Patents
A kind of Improved-structure primary and secondary trolley Download PDFInfo
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- CN110435730A CN110435730A CN201810410810.2A CN201810410810A CN110435730A CN 110435730 A CN110435730 A CN 110435730A CN 201810410810 A CN201810410810 A CN 201810410810A CN 110435730 A CN110435730 A CN 110435730A
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- trolley
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
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Abstract
A kind of Improved-structure primary and secondary trolley, it include: sub- trolley, female trolley and the second slide construction being respectively mounted on sub, female trolley, the first slide construction, allow sub- trolley quickly by the setting of tilting slide plate in slide construction and roller group and labour-saving is mounted or separated with female trolley, uses manpower and material resources sparingly, shortens the cargo turnaround time；Secondly, the simple easy processing of the structure of slide assemblies.
Description
Technical field
The present invention relates to cargo transfer technical field, specially a kind of Improved-structure primary and secondary trolley.
Background technique
Trolley is widely used in workshop, the cargo turnover field in warehouse, greatly facilitates the short distance fortune in workshop
It is defeated, facilitate the turnover of cargo.Traditional trolley is single structure formula trolley, needs first to move cargo to platform when operating cargo
Rely on the idler wheel under trolley bottom plate by goods handling by manpower or mechanical driven in vehicle support plate and by Goods binding after fixed
It is unloaded from trolley to designated place, then by cargo, at this moment trolley can just go to load other innages, wherein trolley delivery
The plenty of time can be wasted during cargo during loading and unloading, drags slow cargo turn-around speed significantly.The appearance of primary and secondary trolley
Greatly this phenomenon is evaded, primary and secondary trolley includes for containing the sub- trolley of cargo, for transporting sub- trolley and its get in stocks
Female trolley of object.Due in primary and secondary trolley sub- trolley, can be disconnected from each other between female trolley, the quantity of sub- trolley can be far more than
Female trolley, while A group that female trolley is mounted with cargo trolley, operator can the cargo that will be next transported
It is loaded on the unloaded sub- trolley of B group, after unloading the sub- trolley of A group for being bundled with cargo on female trolley, operator can be led
Draw female trolley and continue to take the sub- trolley of B group for having carried cargo, the loading time of cargo and sub- trolley will not drag slow female trolley to transport
The speed of delivery object, so cargo turnaround speed is improved.
Primary and secondary trolley in the prior art is difficult to fast implement the peace of sub- trolley and female trolley due to unreasonable structural design
It fills and separates, extend the assembling speed of primary and secondary trolley and then limit the further development of cargo running speed；On the other hand,
The sub- trolley for being mounted with cargo needs to hang equipment by dress, operator moves on female trolley the installation for completing primary and secondary trolley to, wastes people
Power material resources, while also increasing the labor intensity of shop personnel.
In view of the above technical problems, which proposes a kind of Improved-structure primary and secondary trolley, comprising: sub- trolley, female trolley
And it is respectively mounted on son, the second slide construction on female trolley, the first slide construction, pass through tilting slide plate in slide construction and rolling
The setting of wheel group allows sub- trolley quickly and labour-saving is mounted or separated with female trolley, uses manpower and material resources sparingly, shortens goods
The object turnaround time；Secondly, the simple easy processing of the structure of slide assemblies.
Summary of the invention
A kind of Improved-structure primary and secondary trolley, comprising: female trolley 1, sub- trolley 2, female trolley 1 include U-shaped mother frame 11 and U
The center vertical plate face medial surface screw connection of shape mother frame 11 or the female trolley loading plate 12 being welded and fixed are mounted on female trolley and hold
Two idler wheels 13 of the support plate 12 close to length both ends and positioned at female 12 bottom surface of trolley loading plate, with front side board plate in U-shaped mother frame 11
The solid draw bar 14 of the vertical spiral shell in face, spiral shell is solid respectively or is welded with securing plate 121 on the width both sides of female vehicle loading plate 12；Sub- trolley 2
Including rectangle mother frame 21, the four rolling 23, the spiral shell that are screwed in 21 corner location of rectangle mother frame and are located at 21 bottom face of rectangle mother frame
Gu 21 corner location of rectangle mother frame and be located at 21 upper surface of rectangle mother frame four bending gussets 22, transverse welds in rectangle
Two support plates 24 on female frame 21；
Improved-structure primary and secondary trolley further includes slide assemblies 3, and slide assemblies 3 include that securing plate is arranged in female trolley 1
First slide construction 31 of 121 outside plate faces, the second slide construction 32 that 24 bottom face of support plate in sub- trolley 2 is set, the
Include in one slide construction 31 the first tilting slide plate 311 for being welded on 121 lateral surface of securing plate, can rotation type be fixed on first and incline
The line and the first hang plate of all pulley cylinders upper surface in the pulley blocks 312 and pulley blocks 312 of 311 lateral surface of taper slide
311 inclined surface is parallel, and the second slide construction 32 includes welding or the second tilting slide plate for being screwed in 24 bottom face of support plate
321；Wherein, by being inclining of tilting upward far from 11 center vertical plate one end of U-shaped mother frame to the other end in the first tilting slide plate 311
Oblique trend and be a with tilt angle formed by horizontal plane, the second tilting slide plate 321 and inclination angle formed by horizontal plane are also a；
The length of sub- trolley 2 is less than front and rear panel relative inner identity distance in female trolley 1 from 24 lower end of support plate in sub- trolley 2
The distance of 321 widthwise central line of the second tilting slide plate of two, face is equal to two groups of 312 lengthwise centers lines of pulley blocks in female trolley 1
Distance to guarantee to slide by slide assemblies 3 in female trolley 1 on female vehicle loading plate 12 when sub- trolley 2 in the second tilting slide plate
321 can be from the top roll-sliding of pulley blocks 312.
Working principle is as follows: sub- trolley 2 is realized after horizontal by slide assemblies 3 to the quick peace of sub- trolley 2 with female trolley
Dress, separation, concrete operation step are as follows: horizontal sub- trolley, which is aligned in the U-shaped mother frame 11 of female trolley 1 between the side plate of front and back, to be allowed
The sliding space of sub- trolley 2 simultaneously guarantees that 321 lower end surface of the second tilting slide plate and level ground distance most big end are disposed adjacent to female platform
Vehicle side pushes sub- trolley 2 towards female trolley side, and the second tilting slide plate 321 in sub- trolley 2 is just aligned in female trolley
312 position of pulley blocks, the second tilting slide plate 321 passes through from the upper roller face of pulley blocks 312, passes through idler wheel in roller group 312
Rolling easily sub- trolley 2 can be shifted on female vehicle loading plate 12 of female trolley 1, employ dress significantly and hang equipment while subtracting significantly
The light labor intensity of shop personnel；When cargo week is gone to destination, it is only necessary to reversely pull sub- trolley 2 can be light
Pine sub- trolley 2 is separated with female trolley, it is simple to operation, it is time-consuming few, greatly reduce the installation of primary and secondary trolley, separation is spent
Time and manpower and material resources reduce and accelerate the turnaround speed of cargo on the basis of cargo turnover cost.
Preferably, the Improved-structure primary and secondary trolley, the lateral surface of securing plate 121 are threaded blind hole, and first inclines
Be machined on the corresponding position of taper slide 311 in securing plate 121 tapped blind hole concentric and same size tapped through hole,
Idler wheel center location in roller group 312 is machined with smooth bore, and screw rod is successively each passed through the smooth bore of idler wheel, first inclines
In the tapped through hole of taper slide 311, the tapped blind hole of securing plate 121, the tapped through hole of the first tilting slide plate 311, securing plate 121
Tapped blind hole in screw rod on the outside of be threaded structure, the spiro rod length part in the smooth bore of idler wheel be smooth table
Face.
Preferably, the Improved-structure primary and secondary trolley, the second tilting slide plate in sub- trolley 2 in second slide construction 32
The seamed edge of 321 lower end surfaces both ends is equipped with chamfering structure, and the second tilting slide plate 321 is avoided to contact and separate with pulley blocks 312
Moment rub, extend the service life of idler wheel and the second tilting slide plate 321.
Preferably, the Improved-structure primary and secondary trolley, the inclination angle of the first tilting slide plate 311, the second tilting slide plate 321
A=1.5 °~3 °.The tilt angle of hang plate it is excessive or it is too small the motive force of sub- trolley can be made excessive, improve shopwork people
The labor intensity of member.
Preferably, the Improved-structure primary and secondary trolley, the quantity of identical size pulleys is 4~12 in pulley blocks 312,
The line in multiple pulley centers of circle and the clinoplain of the first tilting slide plate 311 are equal parallel and adjacent to the distance between pulley, phase
It is 40mm~70mm that neighbour, which connects the distance between two cylindrical surfaces adjacent to each other in a pulley,.It, basis in real use process
Primary and secondary trolley concrete specification size determines the quantity of idler wheel in roller group 412, and the distance between adjacent rollers are too small to be will cause
Unnecessary waste, distance cross conference make sub- trolley 2 be female trolley 1 installed, separate sliding during generate and jolt.
Preferably, the Improved-structure primary and secondary trolley, the quantity for the pulley that diameter is sequentially increased in pulley blocks 312 are 4
~12 and the distance between adjacent pulleys increase with the increase of diameter of pulley size, wherein cylindrical surface on all pulleys
Line is parallel with the clinoplain of the first tilting slide plate 311.
Preferably, the Improved-structure primary and secondary trolley, the pulley in pulley blocks 312 are nylon material.Nylon material
Pulley has the following advantages: light-weight；Wearability is good；Friction spark will not be generated between the second tilting slide plate 321；It can be from profit
It is sliding, room temperature long service life.
Preferably, the Improved-structure primary and secondary trolley is machined in two planes of the gusset 22 in sub- trolley 2 and hangs
Hole 221 is filled, when shifting or dragging sub- trolley 2, dress, which hangs equipment, to drag sub- trolley 2 using hole for hoist 221.
Detailed description of the invention:
Specific embodiment is further described with reference to the accompanying drawing, in which:
Fig. 1 is Improved-structure primary and secondary trolley neutron of the present invention, female trolley structural schematic diagram disconnected from each other；
It is as follows to number corresponding specific structure:
Female trolley 1, U-shaped mother frame 11, female trolley loading plate 12, securing plate 121, idler wheel 13, draw bar 14, sub- trolley 2, square
Shape mother frame 21, gusset 22, hole for hoist 221, idler wheel 23, support plate 24, slide assemblies 3, the first slide construction 31, the first inclination are slided
Plate 311, pulley blocks 312, the second slide construction 32, the second tilting slide plate 321；
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Case 1 is embodied:
A kind of Improved-structure primary and secondary trolley, comprising: female trolley 1, sub- trolley 2, female trolley 1 include U-shaped mother frame 11 and U
The center vertical plate face medial surface screw connection of shape mother frame 11 or the female trolley loading plate 12 being welded and fixed are mounted on female trolley and hold
Two idler wheels 13 of the support plate 12 close to length both ends and positioned at female 12 bottom surface of trolley loading plate, with front side board plate in U-shaped mother frame 11
The solid draw bar 14 of the vertical spiral shell in face, spiral shell is solid respectively or is welded with securing plate 121 on the width both sides of female vehicle loading plate 12；Sub- trolley 2
Including rectangle mother frame 21, the four rolling 23, the spiral shell that are screwed in 21 corner location of rectangle mother frame and are located at 21 bottom face of rectangle mother frame
Gu 21 corner location of rectangle mother frame and be located at 21 upper surface of rectangle mother frame four bending gussets 22, transverse welds in rectangle
Two support plates 24 on female frame 21；
Improved-structure primary and secondary trolley further includes slide assemblies 3, and slide assemblies 3 include that securing plate is arranged in female trolley 1
First slide construction 31 of 121 outside plate faces, the second slide construction 32 that 24 bottom face of support plate in sub- trolley 2 is set, the
Include in one slide construction 31 the first tilting slide plate 311 for being welded on 121 lateral surface of securing plate, can rotation type be fixed on first and incline
The line and the first hang plate of all pulley cylinders upper surface in the pulley blocks 312 and pulley blocks 312 of 311 lateral surface of taper slide
311 inclined surface is parallel, and the second slide construction 32 includes welding or the second tilting slide plate for being screwed in 24 bottom face of support plate
321；Wherein, by being inclining of tilting upward far from 11 center vertical plate one end of U-shaped mother frame to the other end in the first tilting slide plate 311
Oblique trend and be a with tilt angle formed by horizontal plane, the second tilting slide plate 321 and inclination angle formed by horizontal plane are also a；
The length of sub- trolley 2 is less than front and rear panel relative inner identity distance in female trolley 1 from 24 lower end of support plate in sub- trolley 2
The distance of 321 widthwise central line of the second tilting slide plate of two, face is equal to two groups of 312 lengthwise centers lines of pulley blocks in female trolley 1
Distance to guarantee to slide by slide assemblies 3 in female trolley 1 on female vehicle loading plate 12 when sub- trolley 2 in the second tilting slide plate
321 can be from the top roll-sliding of pulley blocks 312.
Wherein, the lateral surface of securing plate 121 is threaded blind hole, processes on the corresponding position of the first tilting slide plate 311
Have in securing plate 121 tapped blind hole concentric and same size tapped through hole, idler wheel center location in roller group 312
It is machined with smooth bore, screw rod is successively each passed through the smooth bore of idler wheel, the tapped through hole of the first tilting slide plate 311, reinforcing
In the tapped blind hole of plate 121, add on the outside of the screw rod in the tapped through hole of the first tilting slide plate 311, the tapped blind hole of securing plate 121
Work has helicitic texture, and the spiro rod length part in the smooth bore of idler wheel is smooth surface.
A=2 ° of the inclination angle of first tilting slide plate 311, the second tilting slide plate 321.
It is selectable, the seamed edge at the 321 lower end surface both ends of the second tilting slide plate in sub- trolley 2 in second slide construction 32
It is equipped with chamfering structure.
Further, the quantity of identical size pulleys is 5 in pulley blocks 312, the line and first in multiple pulley centers of circle
The clinoplain of tilting slide plate 311 is equal parallel and adjacent to the distance between pulley, adjacent to each other two in adjacent company pulley
The distance between a cylindrical surface is 45mm.
Further, the pulley in pulley blocks 312 is nylon material；In two planes of the gusset 22 in sub- trolley 2
It is machined with hole for hoist 221, when shifting or dragging sub- trolley 2, dress, which hangs equipment, to drag sub- trolley 2 using hole for hoist 221.
Improved-structure primary and secondary trolley involved in this specific embodiment, by being set respectively on female trolley 1, sub- trolley 2
It sets that slide assemblies 4 allow sub- trolley 2 quickly and labour-saving is mounted or separated with mother's trolley 1, uses manpower and material resources sparingly, shortens
The cargo turnaround time；Secondly, the simple easy processing of the structure of slide assemblies.
Case 2 is embodied:
A kind of Improved-structure primary and secondary trolley, comprising: female trolley 1, sub- trolley 2, female trolley 1 include U-shaped mother frame 11 and U
The center vertical plate face medial surface screw connection of shape mother frame 11 or the female trolley loading plate 12 being welded and fixed are mounted on female trolley and hold
Two idler wheels 13 of the support plate 12 close to length both ends and positioned at female 12 bottom surface of trolley loading plate, with front side board plate in U-shaped mother frame 11
The solid draw bar 14 of the vertical spiral shell in face, spiral shell is solid respectively or is welded with securing plate 121 on the width both sides of female vehicle loading plate 12；Sub- trolley 2
Including rectangle mother frame 21, the four rolling 23, the spiral shell that are screwed in 21 corner location of rectangle mother frame and are located at 21 bottom face of rectangle mother frame
Gu 21 corner location of rectangle mother frame and be located at 21 upper surface of rectangle mother frame four bending gussets 22, transverse welds in rectangle
Two support plates 24 on female frame 21；
Improved-structure primary and secondary trolley further includes slide assemblies 3, and slide assemblies 3 include that securing plate is arranged in female trolley 1
First slide construction 31 of 121 outside plate faces, the second slide construction 32 that 24 bottom face of support plate in sub- trolley 2 is set, the
Include in one slide construction 31 the first tilting slide plate 311 for being welded on 121 lateral surface of securing plate, can rotation type be fixed on first and incline
The line and the first hang plate of all pulley cylinders upper surface in the pulley blocks 312 and pulley blocks 312 of 311 lateral surface of taper slide
311 inclined surface is parallel, and the second slide construction 32 includes welding or the second tilting slide plate for being screwed in 24 bottom face of support plate
321；Wherein, by being inclining of tilting upward far from 11 center vertical plate one end of U-shaped mother frame to the other end in the first tilting slide plate 311
Oblique trend and be a with tilt angle formed by horizontal plane, the second tilting slide plate 321 and inclination angle formed by horizontal plane are also a；
The length of sub- trolley 2 is less than front and rear panel relative inner identity distance in female trolley 1 from 24 lower end of support plate in sub- trolley 2
The distance of 321 widthwise central line of the second tilting slide plate of two, face is equal to two groups of 312 lengthwise centers lines of pulley blocks in female trolley 1
Distance to guarantee to slide by slide assemblies 3 in female trolley 1 on female vehicle loading plate 12 when sub- trolley 2 in the second tilting slide plate
321 can be from the top roll-sliding of pulley blocks 312.
Wherein, the lateral surface of securing plate 121 is threaded blind hole, processes on the corresponding position of the first tilting slide plate 311
Have in securing plate 121 tapped blind hole concentric and same size tapped through hole, idler wheel center location in roller group 312
It is machined with smooth bore, screw rod is successively each passed through the smooth bore of idler wheel, the tapped through hole of the first tilting slide plate 311, reinforcing
In the tapped blind hole of plate 121, add on the outside of the screw rod in the tapped through hole of the first tilting slide plate 311, the tapped blind hole of securing plate 121
Work has helicitic texture, and the spiro rod length part in the smooth bore of idler wheel is smooth surface.
A=2.5 ° of the inclination angle of first tilting slide plate 311, the second tilting slide plate 321.
It is selectable, the seamed edge at the 321 lower end surface both ends of the second tilting slide plate in sub- trolley 2 in second slide construction 32
It is equipped with chamfering structure.
Further, the quantity of identical size pulleys is 10 in pulley blocks 312, the line and first in multiple pulley centers of circle
The clinoplain of tilting slide plate 311 is equal parallel and adjacent to the distance between pulley, adjacent to each other two in adjacent company pulley
The distance between a cylindrical surface is 65mm.
Further, the pulley in pulley blocks 312 is nylon material；In two planes of the gusset 22 in sub- trolley 2
It is machined with hole for hoist 221, when shifting or dragging sub- trolley 2, dress, which hangs equipment, to drag sub- trolley 2 using hole for hoist 221.
Improved-structure primary and secondary trolley involved in this specific embodiment, by being set respectively on female trolley 1, sub- trolley 2
It sets that slide assemblies 4 allow sub- trolley 2 quickly and labour-saving is mounted or separated with mother's trolley 1, uses manpower and material resources sparingly, shortens
The cargo turnaround time；Secondly, the simple easy processing of the structure of slide assemblies.
Case 3 is embodied:
A kind of Improved-structure primary and secondary trolley, comprising: female trolley 1, sub- trolley 2, female trolley 1 include U-shaped mother frame 11 and U
The center vertical plate face medial surface screw connection of shape mother frame 11 or the female trolley loading plate 12 being welded and fixed are mounted on female trolley and hold
Two idler wheels 13 of the support plate 12 close to length both ends and positioned at female 12 bottom surface of trolley loading plate, with front side board plate in U-shaped mother frame 11
The solid draw bar 14 of the vertical spiral shell in face, spiral shell is solid respectively or is welded with securing plate 121 on the width both sides of female vehicle loading plate 12；Sub- trolley 2
Including rectangle mother frame 21, the four rolling 23, the spiral shell that are screwed in 21 corner location of rectangle mother frame and are located at 21 bottom face of rectangle mother frame
Gu 21 corner location of rectangle mother frame and be located at 21 upper surface of rectangle mother frame four bending gussets 22, transverse welds in rectangle
Two support plates 24 on female frame 21；
Improved-structure primary and secondary trolley further includes slide assemblies 3, and slide assemblies 3 include that securing plate is arranged in female trolley 1
First slide construction 31 of 121 outside plate faces, the second slide construction 32 that 24 bottom face of support plate in sub- trolley 2 is set, the
Include in one slide construction 31 the first tilting slide plate 311 for being welded on 121 lateral surface of securing plate, can rotation type be fixed on first and incline
The line and the first hang plate of all pulley cylinders upper surface in the pulley blocks 312 and pulley blocks 312 of 311 lateral surface of taper slide
311 inclined surface is parallel, and the second slide construction 32 includes welding or the second tilting slide plate for being screwed in 24 bottom face of support plate
321；Wherein, by being inclining of tilting upward far from 11 center vertical plate one end of U-shaped mother frame to the other end in the first tilting slide plate 311
Oblique trend and be a with tilt angle formed by horizontal plane, the second tilting slide plate 321 and inclination angle formed by horizontal plane are also a；
The length of sub- trolley 2 is less than front and rear panel relative inner identity distance in female trolley 1 from 24 lower end of support plate in sub- trolley 2
The distance of 321 widthwise central line of the second tilting slide plate of two, face is equal to two groups of 312 lengthwise centers lines of pulley blocks in female trolley 1
Distance to guarantee to slide by slide assemblies 3 in female trolley 1 on female vehicle loading plate 12 when sub- trolley 2 in the second tilting slide plate
321 can be from the top roll-sliding of pulley blocks 312.
Wherein, the lateral surface of securing plate 121 is threaded blind hole, processes on the corresponding position of the first tilting slide plate 311
Have in securing plate 121 tapped blind hole concentric and same size tapped through hole, idler wheel center location in roller group 312
It is machined with smooth bore, screw rod is successively each passed through the smooth bore of idler wheel, the tapped through hole of the first tilting slide plate 311, reinforcing
In the tapped blind hole of plate 121, add on the outside of the screw rod in the tapped through hole of the first tilting slide plate 311, the tapped blind hole of securing plate 121
Work has helicitic texture, and the spiro rod length part in the smooth bore of idler wheel is smooth surface.
A=2.8 ° of the inclination angle of first tilting slide plate 311, the second tilting slide plate 321
It is selectable, the seamed edge at the 321 lower end surface both ends of the second tilting slide plate in sub- trolley 2 in second slide construction 32
It is equipped with chamfering structure.
Further, the quantity for the pulley that diameter is sequentially increased in pulley blocks 312 between 12 and adjacent pulleys away from
Increase from the increase with diameter of pulley size, wherein the line on cylindrical surface and the first tilting slide plate 311 on all pulleys
Clinoplain is parallel.
Further, the pulley in pulley blocks 312 is nylon material；In two planes of the gusset 22 in sub- trolley 2
It is machined with hole for hoist 221, when shifting or dragging sub- trolley 2, dress, which hangs equipment, to drag sub- trolley 2 using hole for hoist 221.
Improved-structure primary and secondary trolley involved in this specific embodiment, by being set respectively on female trolley 1, sub- trolley 2
It sets that slide assemblies 4 allow sub- trolley 2 quickly and labour-saving is mounted or separated with mother's trolley 1, uses manpower and material resources sparingly, shortens
The cargo turnaround time；Secondly, the simple easy processing of the structure of slide assemblies.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of Improved-structure primary and secondary trolley, comprising: female trolley, sub- trolley, female trolley include U-shaped mother frame and U-shaped mother frame
Center vertical plate face medial surface screw connection or the female trolley loading plate being welded and fixed are mounted on female trolley loading plate close to length
Both ends and two idler wheels for being located at female trolley loading plate bottom surface, the solid draw bar of spiral shell vertical with front side board plate face in U-shaped mother's frame are female
Spiral shell is solid respectively or is welded with securing plate on the width both sides of trolley loading plate；Sub- trolley includes rectangle mother frame, is screwed in rectangle mother's frame
Corner location and be located at rectangle mother frame bottom face four rolling, be screwed in rectangle mother's frame corner location and be located at rectangle mother frame on
Two support plates of the four bending gussets, transverse weld of end face on rectangle mother's frame, it is characterised in that: further include Slide Group
Part, slide assemblies include be arranged in female trolley the first slide construction of plate face on the outside of securing plate, setting supported in sub- trolley
Second slide construction of board bottom end face includes the first tilting slide plate for being welded on securing plate lateral surface in the first slide construction, can
Rotation type be fixed in the pulley blocks of the first tilting slide plate lateral surface and pulley blocks the line of all pulley cylinders upper surface with
The inclined surface of first hang plate is parallel, and the second slide construction includes welding or the second inclination cunning for being screwed in support plate bottom face
Plate；Wherein, by being the slope trend tilted upward far from U-shaped mother frame center vertical plate one end to the other end in the first tilting slide plate
And with tilt angle formed by horizontal plane be α, inclination angle formed by the second tilting slide plate and horizontal plane is also α；
The length of sub- trolley is less than front and rear panel relative inner identity distance in female trolley from lower end face of support plate two second in sub- trolley
The distance of tilting slide plate widthwise central line is equal to the distance of two groups of pulley blocks lengthwise centers lines in female trolley to guarantee to pass through
Second tilting slide plate of slide assemblies when sliding into female trolley on female trolley loading plate in sub- trolley can be rolled from the top of pulley blocks
It is dynamic to slide.
2. Improved-structure primary and secondary trolley as described in claim 1, it is characterised in that: the lateral surface of securing plate is threaded blind
Hole, be machined on the corresponding position of the first tilting slide plate in securing plate tapped blind hole concentric and same size screw thread it is logical
Hole, the idler wheel center location in roller group are machined with smooth bore, and screw rod is successively each passed through the smooth bore of idler wheel, first inclines
In the tapped through hole of taper slide, the tapped blind hole of securing plate, in the tapped through hole of the first tilting slide plate, the tapped blind hole of securing plate
It is threaded structure on the outside of screw rod, the spiro rod length part in the smooth bore of idler wheel is smooth surface.
3. Improved-structure primary and secondary trolley as described in claim 1, it is characterised in that: in sub- trolley in the second slide construction
The seamed edge of two tilting slide plate lower end surfaces both ends is equipped with chamfering structure.
4. Improved-structure primary and secondary trolley as described in claim 1, it is characterised in that: the first tilting slide plate, the second tilting slide plate
Inclined angle alpha=1.5 °~3 °.
5. Improved-structure primary and secondary trolley as described in claim 1, it is characterised in that: the quantity of pulley blocks middle pulley is 4~12
A and the distance between adjacent pulleys are equal.
6. Improved-structure primary and secondary trolley as described in claim 1, it is characterised in that: the pulley that diameter is sequentially increased in pulley blocks
Quantity be that 4~12 and the distance between adjacent pulleys increase with the increase of diameter of pulley size, wherein all pulleys
The line on upper cylindrical surface is parallel with the clinoplain of the first tilting slide plate.
7. Improved-structure primary and secondary trolley as described in claim 1, it is characterised in that: the pulley in pulley blocks is nylon material.
8. Improved-structure primary and secondary trolley as described in claim 1, it is characterised in that: add in two planes of gusset in sub- trolley
Work has dress lifting hole(eyelet).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810410810.2A CN110435730A (en) | 2018-05-02 | 2018-05-02 | A kind of Improved-structure primary and secondary trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810410810.2A CN110435730A (en) | 2018-05-02 | 2018-05-02 | A kind of Improved-structure primary and secondary trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110435730A true CN110435730A (en) | 2019-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810410810.2A Pending CN110435730A (en) | 2018-05-02 | 2018-05-02 | A kind of Improved-structure primary and secondary trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110435730A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039658U (en) * | 1988-11-30 | 1989-06-21 | 薛育闽 | Multi-function mother and child cart |
| JPH0958479A (en) * | 1995-08-22 | 1997-03-04 | Tokyu Constr Co Ltd | Master and slave dollies and structure for master dolly |
| DE202013100729U1 (en) * | 2013-02-19 | 2013-03-11 | Paul Müller Transport- und Verpackungsmittel GmbH | Tugger trailer and system comprising such a tugger trailer and a rollable carrier |
| DE102014106866A1 (en) * | 2014-05-15 | 2015-11-19 | Jungheinrich Aktiengesellschaft | Trolley and trailer |
| CN206813051U (en) * | 2017-04-20 | 2017-12-29 | 深圳南方中集物流有限公司 | Transport vehicle, transport main-auxiliary vehicle and transport train |
-
2018
- 2018-05-02 CN CN201810410810.2A patent/CN110435730A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039658U (en) * | 1988-11-30 | 1989-06-21 | 薛育闽 | Multi-function mother and child cart |
| JPH0958479A (en) * | 1995-08-22 | 1997-03-04 | Tokyu Constr Co Ltd | Master and slave dollies and structure for master dolly |
| DE202013100729U1 (en) * | 2013-02-19 | 2013-03-11 | Paul Müller Transport- und Verpackungsmittel GmbH | Tugger trailer and system comprising such a tugger trailer and a rollable carrier |
| DE102014106866A1 (en) * | 2014-05-15 | 2015-11-19 | Jungheinrich Aktiengesellschaft | Trolley and trailer |
| CN206813051U (en) * | 2017-04-20 | 2017-12-29 | 深圳南方中集物流有限公司 | Transport vehicle, transport main-auxiliary vehicle and transport train |
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Application publication date: 20191112 |