CN208530641U - A kind of portable hand push concrete transportation trolley - Google Patents
A kind of portable hand push concrete transportation trolley Download PDFInfo
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- CN208530641U CN208530641U CN201820677842.4U CN201820677842U CN208530641U CN 208530641 U CN208530641 U CN 208530641U CN 201820677842 U CN201820677842 U CN 201820677842U CN 208530641 U CN208530641 U CN 208530641U
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Abstract
The utility model discloses a kind of portable hand push concrete transportation trolleys, including trolley push bracket and hopper, the trolley push bracket includes frame shape support frame and pushing hands, the frame shape support frame lower end is equipped with driving wheel, universal wheel and auxiliary support structure, the frame shape support frame upper end is equipped with triangular prism shaped fixing seat, connecting shaft, connected components, the hopper lower end is equipped with arc collecting bin, rotary electric machine is equipped on rear side of the arc collecting bin, inner cavity is equipped with guide bar, tilt cylinders are equipped between the hopper and the pushing hands, the frame shape support frame upper end and it is located at below the hopper and is equipped with auxiliaring bucket inclination resetting apparatus and it is by elongated connection frame, bearing, shaft, rotating electric machine, reel, wirerope and transmission mechanism composition, the frame shape support frame upper end side is equipped with power supply device and control device, outside the pushing hands Side is equipped with operation panel.The utility model has the beneficial effects that of simple structure and strong practicability.
Description
Technical field
The present invention relates to hydraulic engineering apparatus field, especially a kind of portable hand push concrete transportation trolley.
Background technique
Traditional concrete transportation trolley is Manual-pushing, the not only transport of inconvenient concrete, but also Manual-pushing
Very heavy body burden can be caused to worker；Traditional concrete transportation trolley is to overturn hopper to carry out discharging, anti-in hopper
During turning, since the weight of concrete is excessive, certain destruction can be not only caused to trolley, but also also can be right if do not paid attention to
The life security of worker threatens, therefore needs a kind of portable hand push concrete transportation trolley now, this kind of trolley uses
Driving wheel is driven, and the transport of concrete is not only facilitated, but also significantly reduces the burden that worker pushes trolley, will be traditional
Hopper overturning discharging be changed to guide bar, discharge port carry out discharging, be equipped with auxiliaring bucket inclination resetting apparatus auxiliaring bucket incline
In addition pushing hands is set as detachable by oblique discharging, when trolley can unload pushing hands when not in use, greatly reduce shared by trolley
Space.
Summary of the invention
The purpose of the present invention is to solve the above problems, devise a kind of portable hand push concrete transportation trolley.
Realize above-mentioned purpose the technical scheme is that, a kind of portable hand push concrete transportation trolley, including trolley
Push bracket and the hopper above trolley push bracket, the trolley push bracket include frame shape support frame and set on frame shape support frame rear end
Pushing hands is respectively equipped with driving wheel in the middle part of the frame shape support frame lower end and along its width direction two sides, under the frame shape support frame
End rear side and universal wheel is respectively equipped with along its width direction two sides, on front side of the frame shape support frame lower end and along its width direction two
Side is respectively equipped with auxiliary support structure, is equipped with connection branch in the middle part of the frame shape support frame lower end and along frame shape support frame width direction
Support, the connection support frame lower end middle part are equipped with driving assembly and the driving component along the connection support frame length direction
Two sides round end passes through driving wheel described in transmission axis connection, the frame shape support frame upper center and along its width direction two respectively
Side is respectively equipped with triangular prism shaped fixing seat, is fixed with connecting shaft, the hopper between the triangular prism shaped fixing seat upper end
Pass through connected components and the connection axis connection respectively in the middle part of lower end and along its width direction two sides, in the hopper lower end
Portion and it is provided along its length arc collecting bin, the arc collecting bin upper end opening is connected to and described with the hopper inner cavity
Rear side is equipped with rotary electric machine to arc collecting bin along its length, and arc collecting bin inner cavity and being provided along its length is led
Expect bar, guide bar one end passes through arc collecting bin rear end face stretching and connect with the rotary electric machine round end, described
Guide rod outer surface and spiral layers are provided along its length, are equipped with and incline between middle part and the pushing hands on rear side of the hopper upper end
Oblique cylinder, the frame shape support frame upper end and is located at below the hopper and is equipped with auxiliaring bucket and tilts resetting apparatus, the auxiliary
Hopper inclination resetting apparatus is by the frame shape support frame inner end middle part and the elongated connection frame being provided along its length, length
Shape connection frame middle part and along its length the active fixing bearing separated by a distance being respectively equipped with and driven fixing bearing are divided
It Cha Ru not active fixing bearing and active rotating shaft and driven spindle in driven fixing bearing, elongated connection frame lower end and corresponding master
The active reel and driven spiral that rotating electric machine, active rotating shaft and the driven spindle upper end that turn shaft position is equipped with are cased with respectively
Active wirerope, driven reel and the hopper lower end being equipped between on rear side of wheel, active reel and the hopper lower end
The transmission mechanism composition being equipped between the driven wirerope and active rotating shaft and driven spindle being equipped between front side, the frame shape branch
Support upper end side is equipped with power supply device and control device, and the pushing hands outboard end is equipped with operation panel.
The auxiliary support structure is by the frame shape supporting framing front end and two sides lower end is respectively equipped with along its length
Hollow support column, the compressed spring in hollow support column and one end be located in hollow support column the other end and pass through hollow branch
The auxiliary support bar composition that dagger lower port is stretched out, the auxiliary support bar can be moved along hollow support column cavity heights direction
Dynamic but its top can not deviate from from the hollow support column lower port.
The driving wheel wheel footpath is relatively larger than the universal wheel wheel footpath, and the 1/2 of the driving wheel wheel footpath is greater than the hollow branch
Dagger and the auxiliary support bar height and, the compressed spring fixing end and the hollow support column inner top are fixedly installed,
It is fixedly installed at the top of the compressed spring telescopic end and the auxiliary support bar.
The connected components are by steel annulus inner ring, steel annulus outer ring and steel annulus inner ring and steel annulus
Several balls composition that equal radians are uniformly provided between outer ring, the steel annulus inner ring fixation are placed in the connecting shaft, institute
Steel annulus outer ring is stated to be fixedly connected with the hopper lower end.
The hopper is the hollow charge cask that upper end open area is greater than that lower port is in the placement of ladder shape, and the arc is collected
Storehouse depth is received lower than the connecting shaft apart from the hopper bottom face shortest length, hopper front end inclined surface and corresponding arc
Collection warehouse discharging end position is provided with a certain size discharge port, hopper front end inclined surface and the corresponding discharge port lower end position
It is fixed with arc stock guide, the discharge port inner end is equipped with manual cover board, when the rotary electric machine drives the guide bar
When rotation, the spiral layers can drive hopper inner cavity concrete to export.
The active fixing bearing is arranged close to the hopper back-end location, and the driven fixing bearing is close to the hopper
Front position setting, the active rotating shaft lower end passes through the elongated connection frame and connect with the rotating electric machine round end, described
Elongated connection frame is located above the connection support frame, and rotating electric machine setting position and the driving component position are mutual
Between do not conflict.
The transmission mechanism be by be placed in the middle part of the active rotating shaft driving pulley, be placed in the middle part of the driven spindle
Driven pulley and the belt being placed on outside driving pulley and driven pulley composition.
Side and the elongated connection frame upper end are respectively equipped with pulley blocks before and after the hopper lower end, the active wirerope and
The driven wirerope setting position is corresponded to each other along the elongated connection frame length direction, and the active wirerope and described
Driven wirerope passes through the pulley blocks transition respectively.
The power supply device is set as battery group, and the operation panel includes power knob and several operation keys, the control
The control mould of the driving component, rotary electric machine, rotating electric machine, tilt cylinders is controlled in device processed equipped with PLC system and respectively
Block, the operation panel signal output end are electrically connected with the control device signal input part, and the tilt cylinders telescopic end is corresponding
The setting of its position fixed ends updip certain angle.
The tilt cylinders push the hopper pitch velocity and the rotating electric machine to drive active wirerope and driven steel
Cord is consistent the hopper pitch velocity, and the pushing hands is the phase by being fixedly welded with the frame shape support frame rear end
One group of vertical bar at a certain distance and the handrail connecting with vertical bar composition, lead between the vertical bar and the handrail
It crosses and is bolted.
The portable hand push concrete transportation trolley made using technical solution of the present invention, this kind of trolley use driving wheel
It is driven, not only facilitates the transport of concrete, but also significantly reduce the burden that worker pushes trolley, by traditional hopper
Overturning discharging is changed to guide bar, discharge port carries out discharging, the auxiliaring bucket inclination resetting apparatus auxiliaring bucket inclination discharging being equipped with,
In addition pushing hands is set as detachable, when trolley can unload pushing hands when not in use, greatly reduces the occupied sky of trolley
Between.
Detailed description of the invention
Fig. 1 is the overall structure diagram of portable hand push concrete transportation trolley of the present invention；
Fig. 2 is auxiliary support structure floor map of the present invention；
Fig. 3 is connected components floor map of the present invention；
Fig. 4 is arc collecting bin position plane schematic diagram of the present invention；
Fig. 5 is spiral layers floor map of the present invention；
Fig. 6 is auxiliaring bucket inclination resetting apparatus structural schematic diagram of the present invention；
In figure, 1, trolley push bracket；2, hopper；3, frame shape support frame；4, pushing hands；5, driving wheel；6, universal wheel；7, auxiliary branch
Support structure；8, support frame is connected；9, triangular prism shaped fixing seat；10, connecting shaft；11, connected components；12, arc collecting bin；
13, rotary electric machine；14, guide bar；15, spiral layers；16, tilt cylinders；17, auxiliaring bucket tilts resetting apparatus；18, elongated company
Connect frame；19, active fixing bearing；20, driven fixing bearing；21, active rotating shaft；22, driven spindle；23, rotating electric machine；24,
Active reel；25, driven reel；26, active wirerope；27, driven wirerope；28, transmission mechanism；29, power supply device；
30, control device；31, operation panel；32, hollow support column；33, compressed spring；34, auxiliary support bar；35, driving pulley；
36, driven pulley；37, belt；38, pulley blocks.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in figures 1 to 6, a kind of portable hand push concrete transportation
Trolley, the hopper 2 including trolley push bracket 1 and above trolley push bracket 1, the trolley push bracket 1 include frame shape support frame 3 and set
Pushing hands 4 in 3 rear end of frame shape support frame is respectively equipped with drive in the middle part of 3 lower end of frame shape support frame and along its width direction two sides
Driving wheel 5 is respectively equipped with universal wheel 6, the frame shape support frame on rear side of 3 lower end of frame shape support frame and along its width direction two sides
Auxiliary support structure 7,3 lower end of the frame shape support frame middle part and edge are respectively equipped on front side of 3 lower ends and along its width direction two sides
3 width direction of frame shape support frame is equipped with connection support frame 8, equipped with driving assembly and described in the middle part of 8 lower end of connection support frame
Driving assembly passes through driving wheel 5 described in transmission axis connection along the 8 length direction two sides round end of connection support frame respectively, described
3 upper center of frame shape support frame and it is respectively equipped with triangular prism shaped fixing seat 9 along its width direction two side ends, it is described triangular prism shaped solid
It is fixed with connecting shaft 10 between 9 upper end of reservation, passes through activity respectively in the middle part of 2 lower end of hopper and along its width direction two sides
Connection component 11 is connect with the connecting shaft 10, in the middle part of 2 lower end of hopper and is provided along its length arc collecting bin 12,
12 upper end opening of arc collecting bin be connected to 2 inner cavity of hopper and the arc collecting bin 12 along its length rear side
Equipped with rotary electric machine 13,12 inner cavity of arc collecting bin and it is provided along its length guide bar 14, the guide bar 14 1
End is stretched out across 12 rear end face of arc collecting bin to be connect with 13 round end of rotary electric machine, 14 outer surface of guide bar
And spiral layers 15 are provided along its length, tilt cylinders are equipped on rear side of 2 upper end of hopper between middle part and the pushing hands 4
16,3 upper end of frame shape support frame and be located at the hopper 2 below be equipped with auxiliaring bucket tilt resetting apparatus 17, the auxiliary
Hopper inclination resetting apparatus 17 is by the elongated connection frame 3 inner end of frame shape support frame middle part and be provided along its length
18,18 middle part of elongated connection frame and along its length the active fixing bearing 19 separated by a distance being respectively equipped with and driven solid
Dead axle holds 20, is inserted into active fixing bearing 19 respectively and active rotating shaft 21 and driven spindle 22, length in driven fixing bearing 20
22 upper end of rotating electric machine 23, active rotating shaft 21 and driven spindle that 18 lower end of shape connection frame and corresponding 21 position of active rotating shaft are equipped with
It is equipped between on rear side of active reel 24 and driven reel 25, active reel 24 and 2 lower end of the hopper being cased with respectively
Active wirerope 26, on front side of driven reel 25 and 2 lower end of the hopper between the driven wirerope 27 that is equipped with and actively turn
The transmission mechanism 28 being equipped between axis 21 and driven spindle 22 forms, and the 3 upper end side of frame shape support frame is equipped with power supply device
29 and control device 30,4 outboard end of pushing hands is equipped with operation panel 31；The auxiliary support structure 7 is by the frame shape branch
Hollow support column 32 that 3 front end of support and along its length two sides lower end are respectively equipped with, the pressure in hollow support column 32
Contracting spring 33 and one end are located at the other end in hollow support column 32 and pass through the auxiliary support bar that 32 lower port of hollow support column is stretched out
34 compositions, the auxiliary support bar 34 can be moved along the 32 cavity heights direction of hollow support column but its top can not be from described
The abjection of 32 lower port of hollow support column；5 wheel footpath of driving wheel is relatively larger than 6 wheel footpath of universal wheel, 5 wheel footpath of driving wheel
1/2 be greater than the hollow support column 32 and 34 height of the auxiliary support bar and, 33 fixing end of compressed spring and it is described in
Empty 32 inner top of support column is fixedly installed, and is fixedly installed at the top of 33 telescopic end of compressed spring and the auxiliary support bar 34；
The connected components 11 be by steel annulus inner ring, steel annulus outer ring and steel annulus inner ring and steel annulus outer ring it
Between several balls composition for being uniformly provided with of equal radians, the steel annulus inner ring fixation is placed in the connecting shaft 10, the steel
Rounding ring outer ring is fixedly connected with 2 lower end of hopper；The hopper 2 is that upper end open area is greater than lower port in the placement of ladder shape
Hollow charge cask, 12 depth of arc collecting bin lower than the connecting shaft 10 apart from the most short length of 2 bottom face of hopper
Degree, the 2 front end inclined surface of hopper and the corresponding discharging of arc collecting bin 12 end position are provided with a certain size discharge port, the material
It struggles against 2 front end inclined surface and the corresponding discharge port lower end position is fixed with arc stock guide, the discharge port inner end is equipped with
Manual cover board, when the rotary electric machine 13 drives the guide bar 14 to rotate, the spiral layers 15 can be driven in the hopper 2
The export of chamber concrete；The active fixing bearing 19 is arranged close to 2 back-end location of hopper, and the driven fixing bearing 20 is leaned on
Nearly 2 front position of the hopper setting, 21 lower end of active rotating shaft passes through the elongated connection frame 18 and the rotating electric machine
The connection of 23 round ends, the elongated connection frame 18 is located at 8 top of connection support frame, and position is arranged in the rotating electric machine 23
Do not conflict between each other with the driving component position；The transmission mechanism 28 is the master by being placed on 21 middle part of active rotating shaft
It movable belt pulley 35, the driven pulley 36 for being placed on 22 middle part of the driven spindle and is placed on outside driving pulley 35 and driven pulley 36
Belt 37 forms；Side and 18 upper end of elongated connection frame are respectively equipped with pulley blocks 38, the active before and after 2 lower end of hopper
Wirerope 26 and the driven wirerope 27 setting position are corresponded to each other along elongated 18 length direction of connection frame, and the master
Dynamic wirerope 26 and the driven wirerope 27 pass through 38 transition of pulley blocks respectively；The power supply device 29 is set as battery
Group, the operation panel 31 include power knob and several operation keys, and PLC system is equipped in the control device 30 and is controlled respectively
The driving component processed, rotary electric machine 13, rotating electric machine 23, tilt cylinders 16 control module, 31 signal of operation panel
Output end is electrically connected with 30 signal input part of control device, and 16 telescopic end of tilt cylinders corresponds to its position fixed ends updip
Certain angle setting；The tilt cylinders 16 push 2 pitch velocity of hopper and the rotating electric machine 23 to drive active steel wire
Rope 26 and driven wirerope 27 2 pitch velocity of hopper is consistent, the pushing hands 4 be by with the frame shape support frame
The separated by a distance one group vertical bar and the handrail composition being connect with vertical bar that 3 rear ends are fixedly welded, the vertical bar
It is bolted between the handrail.
The features of the present invention is a kind of portable hand push concrete transportation trolley, including trolley push bracket and is pushed away set on trolley
Hopper above frame, trolley push bracket include frame shape support frame and the pushing hands set on frame shape support frame rear end, frame shape support frame lower end
Middle part and driving wheel is respectively equipped with along its width direction two sides, distinguish on rear side of frame shape support frame lower end and along its width direction two sides
Equipped with universal wheel, auxiliary support structure, the support of frame shape are respectively equipped on front side of frame shape support frame lower end and along its width direction two sides
It is equipped with connection support frame in the middle part of frame lower end and along frame shape support frame width direction, connection is equipped with driving assembly in the middle part of support frame lower end
And driving assembly passes through transmission axis connection driving wheel along connection support frame length direction two sides round end respectively, on frame shape support frame
It is respectively equipped with triangular prism shaped fixing seat in the middle part of end and along its width direction two side ends, fixation is set between triangular prism shaped fixing seat upper end
Have a connecting shaft, in the middle part of hopper lower end and along its width direction two sides pass through respectively connected components with connect axis connection, hopper
In the middle part of lower end and it is provided along its length arc collecting bin, arc collecting bin upper end opening is connected to hopper inner cavity and arc is received
Rear side is equipped with rotary electric machine to Ji Cang along its length, arc collecting bin inner cavity and is provided along its length guide bar, guide
Bar one end passes through the stretching of arc collecting bin rear end face and connect with rotary electric machine round end, guide rod outer surface and along its length
Equipped with spiral layers, equipped with tilt cylinders, frame shape support frame upper end and under hopper between hopper upper end rear side middle part and pushing hands
Side is equipped with auxiliaring bucket and tilts resetting apparatus, and auxiliaring bucket inclination resetting apparatus is by the middle part of frame shape support frame inner end and along it
In the middle part of elongated connection frame that length direction is equipped with, the elongated connection frame and along its length master separated by a distance being respectively equipped with
Dynamic fixing bearing and driven fixing bearing are inserted into active fixing bearing and active rotating shaft in driven fixing bearing and driven respectively
Rotating electric machine, active rotating shaft and the driven spindle upper end point that shaft, elongated connection frame lower end and corresponding active rotating shaft position are equipped with
The active wirerope that is equipped between on rear side of the active reel and driven reel that are not cased with, active reel and hopper lower end,
The biography being equipped between the driven wirerope and active rotating shaft and driven spindle being equipped between on front side of driven reel and hopper lower end
Motivation structure composition, frame shape support frame upper end side are equipped with power supply device and control device, and pushing hands outboard end is equipped with operation panel, should
Kind trolley is driven using driving wheel, not only facilitates the transport of concrete, but also is significantly reduced worker and pushed trolley
Traditional hopper overturning discharging is changed to guide bar, discharge port progress discharging, the auxiliaring bucket inclination resetting apparatus being equipped with by burden
Auxiliaring bucket tilts discharging, and pushing hands is in addition set as detachable, when trolley can unload pushing hands when not in use, substantially reduces
Trolley occupied space.
In the present invention, hopper is set to above trolley push bracket, and trolley push bracket includes frame shape support frame and pushing hands, the support of frame shape
Driving wheel is equipped in the middle part of frame lower end, rear end is equipped with universal wheel, and front end is equipped with auxiliary support structure, and driving assembly passes through transmission shaft band
Dynamic driving wheel running, by being equipped with compressed spring between hollow support column and auxiliary support bar to realize Auxiliary support.Frame
Shape support frame realizes by connected components and is flexibly connected with connecting shaft that control device controls rotary electric machine running, rotates
Motor drives the rotation of guide bar, and being placed on the spiral layers rotation outside guide bar can drive the concrete in hopper outspoken from discharging
Speed discharge controls tilt cylinders running by control device, so as to realize the slight slope of hopper, accelerates coagulation in hopper
The discharge of soil.Frame shape support frame upper end and be located at hopper below be equipped with auxiliaring bucket tilt resetting apparatus, when tilt cylinders control
When hopper tilts, control device controls rotating electric machine and rotates forward, and active reel operates so that the stretching of active wirerope, active rotating shaft
Driven spindle rotation is driven by driving pulley, driven pulley and belt, the driven reel running band being placed on driven spindle
Driven wirerope is moved to shrink；After the completion of hopper discharge, rotating electric machine reversion, active reel tenses active wirerope and to expect
Bucket resets, and driven reel makes the overhanging extension of driven wirerope.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (10)
1. a kind of portable hand push concrete transportation trolley, including trolley push bracket (1) and the hopper being set to above trolley push bracket (1)
(2), which is characterized in that the trolley push bracket (1) includes frame shape support frame (3) and the pushing hands for being set to frame shape support frame (3) rear end
(4), it is respectively equipped with driving wheel (5) in the middle part of frame shape support frame (3) lower end and along its width direction two sides, the frame shape support
Be respectively equipped with universal wheel (6) on rear side of frame (3) lower end and along its width direction two sides, on front side of frame shape support frame (3) lower end and
It is respectively equipped with auxiliary support structure (7) along its width direction two sides, is supported in the middle part of frame shape support frame (3) lower end and along frame shape
Frame (3) width direction is equipped with connection support frame (8), is equipped with driving assembly and the drive in the middle part of connection support frame (8) lower end
Dynamic component passes through driving wheel (5) described in transmission axis connection, institute along connection support frame (8) length direction two sides round end respectively
It states frame shape support frame (3) upper center and is respectively equipped with triangular prism shaped fixing seat (9), the trigone along its width direction two side ends
It is fixed with connecting shaft (10) between cylindricality fixing seat (9) upper end, in the middle part of hopper (2) lower end and along its width direction two sides
It is connect respectively by connected components (11) with the connecting shaft (10), it is in the middle part of hopper (2) lower end and square along its length
To arc collecting bin (12) are equipped with, arc collecting bin (12) upper end opening is connected to the hopper (2) inner cavity and the arc
Rear side is equipped with rotary electric machine (13) to shape collecting bin (12) along its length, arc collecting bin (12) inner cavity and along its length
Direction is equipped with guide bar (14), and described guide bar (14) one end passes through arc collecting bin (12) rear end face and stretches out and described turn
Dynamic motor (13) round end connection, guide bar (14) outer surface and is provided along its length spiral layers (15), the material
It struggles against and is equipped with tilt cylinders (16), the frame shape support frame (3) upper end and position between (2) upper end rear side middle part and the pushing hands (4)
Auxiliaring bucket inclination resetting apparatus (17) is equipped with below the hopper (2), auxiliaring bucket inclination resetting apparatus (17) is
By elongated connection frame (18), the elongated connection frame frame shape support frame (3) inner end middle part and be provided along its length
(18) middle part and along its length the active fixing bearing (19) and driven fixing bearing separated by a distance being respectively equipped with
(20), it is inserted into active fixing bearing (19) and active rotating shaft (21) and driven spindle in driven fixing bearing (20) respectively
(22), rotating electric machine (23), active rotating shaft (21) that elongated connection frame (18) lower end and corresponding active rotating shaft (21) position are equipped with
Active reel (24) and driven reel (25), active reel (24) and the institute being cased with respectively with driven spindle (22) upper end
It states on front side of active wirerope (26), driven reel (25) and the hopper (2) lower end being equipped between on rear side of hopper (2) lower end
Between transmission mechanism (28) group for being equipped between the driven wirerope (27) and active rotating shaft (21) and driven spindle (22) that are equipped with
At frame shape support frame (3) the upper end side is equipped with power supply device (29) and control device (30), pushing hands (4) outboard end
Equipped with operation panel (31).
2. a kind of portable hand push concrete transportation trolley according to claim 1, which is characterized in that the Auxiliary support
Structure (7) is by the frame shape support frame (3) front end and two sides lower end is respectively equipped with along its length hollow support column
(32), the compressed spring (33) and one end being set in hollow support column (32) are located at during hollow support column (32) interior other end passes through
Auxiliary support bar (34) composition that empty support column (32) lower port is stretched out, the auxiliary support bar (34) can be along the hollow support
Column (32) cavity heights direction is mobile but its top can not deviate from from the hollow support column (32) lower port.
3. a kind of portable hand push concrete transportation trolley according to claim 2, which is characterized in that the driving wheel
(5) wheel footpath is relatively larger than the universal wheel (6) wheel footpath, the 1/2 of driving wheel (5) wheel footpath be greater than the hollow support column (32) and
The auxiliary support bar (34) highly and, compressed spring (33) fixing end is fixed with the hollow support column (32) inner top
Setting, compressed spring (33) telescopic end and the auxiliary support bar (34) top are fixedly installed.
4. a kind of portable hand push concrete transportation trolley according to claim 1, which is characterized in that the flexible connection
Component (11) is equal by the radians such as between steel annulus inner ring, steel annulus outer ring and steel annulus inner ring and steel annulus outer ring
The even several balls composition being equipped with, the steel annulus inner ring fixation is placed on the connecting shaft (10), outside the steel annulus
Circle is fixedly connected with the hopper (2) lower end.
5. a kind of portable hand push concrete transportation trolley according to claim 1, which is characterized in that the hopper (2)
It is the hollow charge cask that upper end open area is greater than that lower port is in the placement of ladder shape, arc collecting bin (12) depth is lower than institute
Connecting shaft (10) is stated to collect apart from the hopper (2) bottom face shortest length, hopper (2) the front end inclined surface and corresponding arc
Storehouse (12) discharging end position is provided with a certain size discharge port, under hopper (2) the front end inclined surface and the corresponding discharge port
End position is fixed with arc stock guide, and the discharge port inner end is equipped with manual cover board, when the rotary electric machine (13) drive
When the guide bar (14) rotates, the spiral layers (15) can drive the hopper (2) inner cavity concrete to export.
6. a kind of portable hand push concrete transportation trolley according to claim 1, which is characterized in that the active is fixed
Bearing (19) is arranged close to the hopper (2) back-end location, and the driven fixing bearing (20) is close to the hopper (2) front end position
It installs, active rotating shaft (21) lower end passes through the elongated connection frame (18) and the rotating electric machine (23) round end connects
It connects, the elongated connection frame (18) is located above the connection support frame (8), and the rotating electric machine (23) setting position and institute
Driving assembly position is stated not conflict between each other.
7. a kind of portable hand push concrete transportation trolley according to claim 1, which is characterized in that the transmission mechanism
(28) be by be placed on driving pulley (35) in the middle part of the active rotating shaft (21), be placed on it is driven in the middle part of the driven spindle (22)
Belt wheel (36) and belt (37) composition for being placed on driving pulley (35) and driven pulley (36) outside.
8. a kind of portable hand push concrete transportation trolley according to claim 1, which is characterized in that the hopper (2)
Side and the elongated connection frame (18) upper end are respectively equipped with pulley blocks (38) before and after lower end, the active wirerope (26) and described
Driven wirerope (27) setting position is corresponded to each other along elongated connection frame (18) length direction, and the active wirerope
(26) and the driven wirerope (27) passes through the pulley blocks (38) transition respectively.
9. a kind of portable hand push concrete transportation trolley according to claim 1, which is characterized in that the power supply device
(29) it is set as battery group, the operation panel (31) includes power knob and several operation keys, and the control device (30) is interior
The control of the driving component, rotary electric machine (13), rotating electric machine (23), tilt cylinders (16) is controlled equipped with PLC system and respectively
Molding block, operation panel (31) signal output end are electrically connected with the control device (30) signal input part, the inclination gas
Cylinder (16) telescopic end corresponds to the setting of its position fixed ends updip certain angle.
10. a kind of portable hand push concrete transportation trolley according to claim 1, which is characterized in that the inclination gas
Cylinder (16) pushes hopper (2) pitch velocity and the rotating electric machine (23) to drive active wirerope (26) and driven wirerope
(27) it is consistent the hopper (2) pitch velocity, the pushing hands (4) is by solid with frame shape support frame (3) rear end
Surely the separated by a distance one group vertical bar welded and the handrail connecting with vertical bar composition, the vertical bar are helped with described
It is bolted between hand lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820677842.4U CN208530641U (en) | 2018-05-08 | 2018-05-08 | A kind of portable hand push concrete transportation trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820677842.4U CN208530641U (en) | 2018-05-08 | 2018-05-08 | A kind of portable hand push concrete transportation trolley |
Publications (1)
| Publication Number | Publication Date |
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| CN208530641U true CN208530641U (en) | 2019-02-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110539403A (en) * | 2019-08-05 | 2019-12-06 | 邹淑芳 | Portable shallow mortar mixer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110539403A (en) * | 2019-08-05 | 2019-12-06 | 邹淑芳 | Portable shallow mortar mixer |
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| CF01 | Termination of patent right due to non-payment of annual fee |