The portable pallet that a kind of room is built on building site
Technical field
It the utility model is related to room and build technical field, the portable pallet that specially a kind of room is built on building site.
Background technology
Pallet builds load carrier common on building site as current room, and it, which can not only stack some building site materials, prevents these
Material is directly contacted and made moist with ground, and can also improve handling efficiency when carrying, existing pallet its be mostly
Fixed structure, it is merely able to when needing to move by external haulage equipment, this allow using there is it is many not
Just, for example, Patent No. 201620122959.7 patent, including load-bearing body, the bottom of load-bearing body be provided with roller, hold
Four sides of weight body are provided with telescopic support device, and telescopic support device includes fixed seat, sleeve pipe, telescopic strut, support
Block and rocking handle, the patent is although a certain degree of simple in construction, but building site is mostly hogwallow, when pallet is travelled to hogwallow
Easily topple over, stability is poor, is not suitable for being widely popularized.
Utility model content
The purpose of this utility model is to provide the portable pallet that a kind of room is built on building site, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme:The portable pallet that a kind of room is built on building site,
Including pallet, handlebar stem is installed with left and right sides of the outer wall of the pallet, the bottom corner of the pallet is mounted on
Base, the bottom of the base are provided with main support base, and the main support base is connected by main support rod with base, the main support
The bottom of seat is provided with chassis, and the top outer wall center on the chassis is provided with fixed seat, the top installation of the fixed seat
There is motion bar, the motion bar runs through the outer wall of main support base, and the top of the motion bar is provided with clamp, and the fixed seat is led to
Cross spring with main support base to be connected, the bottom on the chassis is provided with secondary support bar, and the bottom of the secondary support bar is provided with pair
Support base, the bottom of the secondary support base are provided with support, roller are provided with the inside of the support, and the roller passes through bull stick
It is connected with support, the junction of the bull stick and support is provided with bearing, and end cap, the roller are provided with the outside of the bull stick
Outer wall circumference be mounted on gear teeth, the outer right wall center of the secondary support base is provided with cross bar, the cross bar
Right-hand member is provided with closure plate, and the outer wall of the cross bar is socketed with cage plate, and the outer wall top of the cage plate is threaded with fixing bolt,
The outer wall bottom of the cage plate is provided with montant, and bottom is provided with fixture block on the left of the outer wall of the montant.
Preferably, the inner chamber of the pallet is provided with dividing plate, and the dividing plate is connected by sliding block with pallet, the sliding block with
The junction of pallet is provided with chute, and the sliding block matches with chute.
Preferably, the front outer wall top of the dividing plate is provided with catching groove.
Preferably, cover plate is installed on the right side of the top of the pallet, the cover plate is connected by hinge with pallet.
Preferably, the inwall corner of the pallet is mounted on securing plate.
Compared with prior art, the beneficial effects of the utility model are:The portable pallet that the room is built on building site, passes through master
The cooperation of support base, main support rod and motion bar, pallet in the presence of carrying building site material and self gravitation by base and
Main support rod drives main support base extrusion spring, and when roller is travelled to hollow location, fixed seat is anti-spring deformation
Drive chassis to move downward under active force, make height of the traveling to hollow location one end integrally elongated, so as to greatly improve
The stability of pallet, avoid pallet from travelling to easily toppling over during hogwallow, be more suitable for being widely popularized.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the structural representation of the main support base of the utility model;
Fig. 3 is support left view structural representation of the present utility model;
Fig. 4 is roller main structure diagram of the present utility model;
Fig. 5 is covering plate structure schematic diagram of the present utility model;
Fig. 6 is dividing plate cross section structure diagram of the present utility model.
In figure:1st, pallet, 2, handlebar stem, 3, base, 4, main support base, 5, main support rod, 6, chassis, 7, fixed seat, 8,
Motion bar, 9, clamp, 10, spring, 11, secondary support bar, 12, secondary support base, 13, support, 14, roller, 15, bull stick, 16, axle
Hold, 17, end cap, 18, gear teeth, 19, cross bar, 20, closure plate, 21, cage plate, 22, fixing bolt, 23, montant, 24, fixture block, 25,
Dividing plate, 26, sliding block, 27, chute, 28, catching groove, 29, cover plate, 30, hinge, 31, securing plate.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-6 are referred to, the utility model provides a kind of technical scheme:The portable pallet that a kind of room is built on building site, bag
Pallet 1 is included, pallet 1 is used to place building site construction material, and handlebar stem 2, pallet are installed with left and right sides of the outer wall of pallet 1
1 bottom corner is mounted on base 3, and the quantity of base 3 is four, and the bottom of base 3 is provided with main support base 4, main support base 4
It is connected by main support rod 5 with base 3, the bottom of main support base 4 is provided with chassis 6, the top outer wall center installation on chassis 6
There is fixed seat 7, the top of fixed seat 7 is provided with motion bar 8, and motion bar 8 runs through the outer wall of main support base 4, the top of motion bar 8
Clamp 9 is installed, clamp 9 prevents motion bar 8 from being separated with main support base 4, and fixed seat 7 is connected by spring 10 with main support base 4,
Spring 10 is helical spring, coefficient of elasticity 25N/CM, and spring 10 is stretched or produced after extruding elastic deformation, removes external force
After recover to play a part of fixed spring 10 to original state, fixed seat 7, prevent spring 10 from being shifted in deformation, chassis 6
Bottom secondary support bar 11 is installed, the bottom of secondary support bar 11 is provided with secondary support base 12, the bottom installation of secondary support base 12
There is support 13, the inner side of support 13 is provided with roller 14, and pallet 1 passes through bottom in the presence of carrying building site material and self gravitation
Seat 3 and main support rod 5 drive the main extrusion spring 10 of support base 4, and spring 10 produces elastic deformation after being squeezed, spring 10 is overall
Contraction in length, fixed seat 7 drives clamp 9 to move upwards by motion bar 8, when roller 14 is travelled to hollow location, fixed seat 7
Chassis 6 is driven to move downward under 10 elastically-deformable reaction force of spring, the entire length of spring 10 elongation, fixed seat 7 passes through
Motion bar 8 drives clamp 9 to move downward, and makes height of the traveling to hollow location one end integrally elongated, so as to greatly improve
The stability of pallet 1, roller 14 are connected by bull stick 15 with support 13, and the junction of bull stick 15 and support 13 is provided with bearing
16, bearing 16 plays a part of being easy to rotating between bull stick 15 and support 13, and the outside of bull stick 15 is provided with end cap 17, end cap 17
Anti- dog link 15 shifts, and the outer wall circumference of roller 14 is mounted on gear teeth 18, and the enhancing roller 14 of gear teeth 18 grabs ground
Power, the outer right wall center of secondary support base 12 are provided with cross bar 19, and the right-hand member of cross bar 19 is provided with closure plate 20, cross bar 19
Outer wall is socketed with cage plate 21, and closure plate 20 prevents cage plate 21 from being separated with cross bar 19, and the outer wall top of cage plate 21 is threaded with fixation
Bolt 22, the outer wall bottom of cage plate 21 are provided with montant 23, and bottom is provided with fixture block 24 on the left of the outer wall of montant 23, when needs pair
When the position of pallet 1 is fixed, cage plate 21 is promoted to close to the direction of secondary support base 12, cage plate 21 drives fixture block by montant 23
At the gap of 24 insertion gear teeth 18, step up fixing bolt 22, prevent roller 14 from rotating, the position of pallet 1 is consolidated so as to realize
Fixed, the inner chamber of pallet 1 is provided with dividing plate 25, and dividing plate 25 is classified to building site construction material, and dividing plate 25 passes through sliding block 26 and support
Disk 1 is connected, and the junction of sliding block 26 and pallet 1 is provided with chute 27, and sliding block 26 matches with chute 27, when needing in pallet 1
When portion space is adjusted, dividing plate 25 is pulled to the left or to the right, dividing plate 25 slides with inwall of the movable slider 26 along chute 27, from
And the adjustment to the inner space of pallet 1 is realized, the front outer wall top of dividing plate 25 is provided with catching groove 28, and catching groove 28 is easy to dividing plate 25
Pulling, cover plate 29 is installed on the right side of the top of pallet 1, cover plate 29 seals to pallet 1, prevents raindrop erosion building site material,
Cover plate 29 is connected by hinge 30 with pallet 1, and hinge 30 is easy to the folding of cover plate 29, and the inwall corner of pallet 1 is mounted on adding
Gu plate 31, securing plate 31 improves the bulk strength of pallet 1, extends the service life of pallet 1.
The device is placed on pallet 1 when in use, by building site material and deposited, when needing to move pallet 1,
To destination direction pull handle bar 2, handlebar stem 2 passes through pallet 1, base 3, main support rod 5, main support base 4, motion bar 8, bottom
Disk 6, secondary support bar 11, secondary support base 12 and support 13 drive roller 14 to start to rotate, and the enhancing roller 14 of gear teeth 18 grabs ground
Power, pallet 1 drive main support base 4 to extrude in the presence of carrying building site material and self gravitation by base 3 and main support rod 5
Spring 10, spring 10 produce elastic deformation after being squeezed, the entire length of spring 10 shortens, and fixed seat 7 is driven by motion bar 8
Clamp 9 moves upwards, and when roller 14 is travelled to hollow location, fixed seat 7 is in the elastically-deformable reaction force lower band of spring 10
Dynamic chassis 6 moves downward, and the entire length of spring 10 elongation, fixed seat 7 drives clamp 9 to move downward, makes traveling by motion bar 8
Height to hollow location one end is integrally elongated, so as to greatly improve the stability of pallet 1, avoids the traveling of pallet 1 to hole
Easily topple over during the face of depression, be more suitable for being widely popularized, when needing that the position of pallet 1 is fixed, to close to secondary branch
The direction for supportting seat 12 promotes cage plate 21, and cage plate 21 drives fixture block 24 to insert at the gap of gear teeth 18 by montant 23, steps up solid
Determine bolt 22, prevent roller 14 from rotating, so as to realize the fixation to the position of pallet 1.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " both ends " or position close
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for describing purpose, and it is not intended that instruction or
Relative importance or the implicit quantity for indicating indicated technical characteristic are implied, thus, defines " first ", " second ", " the
Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;
Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.