CN208665254U - A kind of precast stair placement pallet - Google Patents
A kind of precast stair placement pallet Download PDFInfo
- Publication number
- CN208665254U CN208665254U CN201821254448.6U CN201821254448U CN208665254U CN 208665254 U CN208665254 U CN 208665254U CN 201821254448 U CN201821254448 U CN 201821254448U CN 208665254 U CN208665254 U CN 208665254U
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- CN
- China
- Prior art keywords
- bottom plate
- movable stand
- precast stair
- sides
- sliding slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a kind of precast stairs to place pallet, it is related to technical field of building construction, including bottom plate and the movable stand being relatively arranged on bottom plate, it is the placement space for placing precast stair between movable stand described in two sides, lifting lug is provided on the bottom plate and positioned at the surrounding of bottom plate, sliding slot is offered on the bottom plate, the sliding block being slidably connected in the sliding slot is provided on movable stand described in two sides, it is provided on the bottom plate for driving two sides movable stand in being slided in sliding slot to change the driving assembly of placement space size, the spacing between the movable stand of two sides is adjusted by driving assembly, so as to adjust the size of placement space, so that more precast stairs can be placed between the movable stand of two sides, improve the entire using effect for placing pallet.
Description
Technical field
The utility model relates to technical field of building construction more particularly to a kind of precast stair to place pallet.
Background technique
The construction method of reinforced concrete stairs has whole cast-in-site, prefabrication and assembly construction, part field casting and portion
Three kinds for dividing prefabrication and assembly construction, the staircase component of prefabrication and assembly construction has large-scale, medium-sized and small-sized.Large-scale is entire bench peace
Platform is prefabricated into a component；Medium-sized is that bench and platform are respectively prefabricated into a component, and use is wider；Small-sized is by stair
Cant beam, mark time, landing beam and plate are prefabricated into each primary structural component, with the methods of weldering, anchor, bolt, pin connect it is integral.Small-sized goes back
Have one is prefabricated L shape is marked time component, is built in side wall by the slope of stairs, become overhanging stair.
Authorization Notice No. discloses a kind of precast stair lateral recumbent posture rack for the Chinese patent of CN205675473U, including
The bottom framework of rectangle and at least a pair of of the vertical columns being arranged in pairs along its length on bottom framework width two sides, it is described solid
Determine to be inserted perpendicularly into anchorage bar on column, the head end of the anchorage bar is equipped with the buffering for holding out against precast concrete stair and fastens
Folder, the anchorage bar is screw rod and is combined with nut thereon, and the top of the bottom framework is equipped with general frame cover, the entirety frame
Frame cover is equipped with the plug on insertion vertical columns top.The precast stair lateral recumbent posture rack structure of this patent is simple, uses
Lateral recumbent posture is placed, and saves space than general horizontal lying-type is placed, anchorage bar fastens precast concrete stair, can effectively reduce
Quality problems caused by precast concrete stair colliding with during transport and storage.
But disadvantage is that the position of vertical columns is fixed on bottom framework, therefore when placing precast stair
The receiving of accommodation space is limited in scope, also limited to the precast stair quantity of placement, reduces the using effect of rack.
Utility model content
The purpose of this utility model is to provide a kind of precast stair place pallet, have store to a certain extent compared with
More precast stair and the advantages of placing pallet using effect can be improved.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of precast stair placement pallet moves described in two sides including bottom plate and the movable stand being relatively arranged on bottom plate
It is the placement space for placing precast stair between moving frame, is provided with lifting lug on the bottom plate and positioned at the surrounding of bottom plate, institute
It states and offers sliding slot on bottom plate, the sliding block being slidably connected in the sliding slot, the bottom are provided on movable stand described in two sides
It is provided on plate for driving two sides movable stand in being slided in sliding slot to change the driving assembly of placement space size.
Implement above-mentioned technical proposal and two sides are adjusted by driving assembly first when needing to transport precast stair
Spacing between movable stand, so as to adjust the size of placement space, so that more prefabricated buildings can be placed between the movable stand of two sides
Ladder improves the entire using effect for placing pallet；Multiple precast stairs are placed between the movable stand of two sides, driving group is passed through
Part drives movable stand that multiple precast stairs are clamped between the movable stand of two sides, improves the using effect of movable stand, prevents
Precast stair on bottom plate in falling when transport；When needing to transport stair of different specifications and sizes, the different building of specification
Ladder it is required that the spacing of two sides movable stand is different so that two sides movable stand by precast stair push against to two sides movable stand it
Between, the setting of driving assembly may make two sides movable stand to adjust spacing, to be suitable for stair of different specifications and sizes, further
Improve the using effect of movable stand；The setting of sliding slot and sliding block can play guiding role to the relative movement of two sides movable stand,
Prevent movable stand in generation inclination on bottom plate.
Further, the cross section of the sliding slot is set as "T"-shaped, and the sliding block is equipped with the " T " shaped sliding slot.
Implement above-mentioned technical proposal, set "T"-shaped for the cross section of sliding slot, can anti-limited slip block in vertical direction and sliding slot
Between generate disengaging, to prevent movable stand from generating disengaging between vertical direction and bottom plate, prevent from transporting precast stair
In the process, precast stair drives movable stand in generation movement on bottom plate.
Further, the driving component includes the two-way lead screw being rotationally connected on the bottom plate, the two-way lead screw with
The sliding slot is arranged in parallel, and movable stand described in two sides is equipped with two-way lead screw both ends threaded portion respectively.
Implement above-mentioned technical proposal, when needing to adjust the spacing between the movable stand of two sides, by rotating two-way lead screw, because
Two sides movable stand is threadedly engaged respectively on the threaded portion at two-way lead screw both ends, and sliding block is clamped to sliding slot, therefore when double
When rotating to lead screw, movable stand will not be rotated with the rotation of two-way lead screw, so that two sides movable stand is along two-way lead screw
Both ends between the movable stand of two sides towards moving or separate, so as to adjust the size of placement space, so that two sides movable stand can be placed
The precast stair of different number improves the entire using effect for placing pallet；Shifting may make using the setting of two-way lead screw
Moving frame is moved to that any position on two-way lead screw is self-locking, thus prevent the precast stair between the movable stand of two sides drive movable stand in
It is moved on bottom plate.
Further, groove body is offered on the bottom plate, the groove body is parallel with the sliding slot and institute is run through at the both ends of groove body
Bottom plate setting is stated, the two-way lead screw is rotationally connected in the groove body.
Implement above-mentioned technical proposal, groove body is opened up on bottom plate, two-way lead screw can be placed in groove body, prevent two-way lead screw
In being impacted on bottom plate to the placement of precast stair.
Further, the two-way lead screw is provided with swing handle in the end outside groove body.
Implement above-mentioned technical proposal, swing handle provides the point of application to rotate two-way lead screw, facilitates rotation entire two-way
Lead screw.
Further, the movable stand include cross bar and perpendicular to cross bar and be directed away from more of the setting of bottom plate direction it is perpendicular
Bar, the sliding block are connected on the bottom wall of the cross bar, and the equal grafting of vertical direction is provided with telescopic rod in the every vertical bar,
It is provided on the cross bar for fixing telescopic rod in the fixing piece of position in vertical bar.
Implement above-mentioned technical proposal, the setting of multiple cross bars and vertical bar can play the role of blocking to precast stair, and
When specifically placing precast stair, by the clamping of marking time of precast stair between two adjacent vertical bars, prevent precast stair from setting
Movement is generated between movable stand between two sides, improves the fixed effect to precast stair to a certain extent；When prefabricated building
When the wider width of ladder, by telescopic rod in stretching in vertical bar, telescopic rod is fixed to by a certain position in vertical bar by fixing piece, is made
It obtains telescopic rod to abut precast stair between two movable stands, prevents precast stair from moving between the movable stand of two sides, improve
Abutting effect of the movable stand to precast stair, and telescopic rod improved into movable stand in vertical direction in stretching out in vertical bar
Height so that the placement space between the movable stand of two sides is further enlarged, so that being placed between the movable stand of two sides more
Precast stair, further improve the using effect of movable stand.
Further, the fixing piece includes the abutting bolt for being threadedly connected on cross bar and being arranged towards telescopic rod.
Implement above-mentioned technical proposal, when needing telescopic rod being fixed to a certain position in vertical bar, bolt will be pushed against and be screwed into
Telescopic rod is pushed against to vertical bar so that pushing against bolt, may make telescopic rod is fixed in vertical bar to appoint using the setting for pushing against bolt
Meaning position, and fixed form is more convenient simple.
Further, winding rubber sleeve on the vertical bar.
Implement above-mentioned technical proposal, rubber sleeve will be arranged on vertical bar, prevents precast stair from directly contacting with vertical bar, prevent from erecting
Bar causes wear damage to precast stair, and the setting of rubber sleeve can increase the frictional force between vertical bar and precast stair, prevents
Only precast stair generates movement between the movable stand of two sides.
Further, the bottom plate is arranged with universal wheel.
Implement above-mentioned technical proposal, the convenient precast stair between the movable stand of two sides of the setting of universal wheel carries out short distance
Transport, improve the entire using effect for placing pallet.
In conclusion the utility model has the following beneficial effects:
One, the spacing on the adjustable chassis assembly of setting of two-way lead screw between the movable stand of two sides, to increase placement space
Size so that more precast stairs can be placed between the movable stand of two sides, and to the precast stair between the movable stand of two sides
Play fixed effect, by adjusting two sides movable stand spacing may make between the movable stand of two sides be suitable for different size it is big
Small precast stair；
Two, the setting of telescopic rod and abutting bolt can increase the height between the movable stand of two sides in vertical direction, thus into
One step increases the size of vertical direction placement space, further such that more precast stairs are placed between the movable stand of two sides,
And it is applicable to precast stair of different specifications and sizes.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of the utility model embodiment；
Fig. 2 is the bottom plate of the utility model embodiment and the configuration schematic diagram of movable stand；
Fig. 3 is the structural schematic diagram under the use state of the utility model embodiment.
Appended drawing reference: 1, bottom plate；11, movable stand；111, sliding block；112, cross bar；113, vertical bar；114, telescopic rod；115,
Push against bolt；116, rubber sleeve；12, placement space；13, lifting lug；14, sliding slot；15, groove body；151, two-way lead screw；152, it rotates
Handle；16, universal wheel.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
Embodiment
A kind of precast stair places pallet combined with Figure 1 and Figure 2, including bottom plate 1, bottom plate 1 are rectangle setting, bottom plate 1
The upper both ends positioned at bottom plate 1 are relatively set with movable stand 11, and the position where the lower and quadrangle positioned at bottom plate 1 of bottom plate 1 is provided with
Universal wheel 16, the setting of universal wheel 16 is convenient to carry out short distance transportation to entire pallet of placing；On bottom plate 1 and it is located at bottom plate 1
Edge and vertical direction top is provided with lifting lug 13, the setting of lifting lug 13 facilitates tower crane to place pallet to entire
Lifting facilitates the transport for carrying out over long distances and having height.
It is combined with Figure 1 and Figure 2, the placement space 12 for placing precast stair, movable stand 11 between two sides movable stand 11
Including cross bar 112 and more vertical bars 113 being arranged perpendicular to cross bar 112, more vertical bars 113 are set in vertical direction towards top
It sets, the setting of winding rubber sleeve 116 on vertical bar 113, rubber sleeve 116 can play a protective role to precast stair, prevent prefabricated
Stair abrasion, and the setting of rubber sleeve 116 can increase the frictional force of precast stair Yu vertical bar 113, prevent precast stair in two
It is moved between sidesway moving frame 11；The equal grafting of vertical direction is provided with telescopic rod 114, screw thread on cross bar 112 in every vertical bar 113
It is connected with the abutting bolt 115 mobile towards telescopic rod 114.By telescopic rod 114 in stretching in vertical bar 113, entire vertical bar is adjusted
113 and telescopic rod 114 length so that vertical bar 113 and telescopic rod 114 are applicable to the precast stair of different in width, and mention
The high size of vertical direction placement space 12, so that accommodating more prefabricated buildings in vertical direction between two sides movable stand 11
Ladder improves the using effect of movable stand 11.
Offer sliding slot 14 on bottom plate 1 along its length combined with Figure 1 and Figure 2, the both ends of sliding slot 14 are set through bottom plate 1
It sets, the sliding block 111 being slidably connected in sliding slot 14 is provided on the bottom wall of cross bar 112, in the present embodiment, sliding slot 14 is arranged
Have two and be distributed in the two sides on bottom plate 1 along its length, the cross section of sliding slot 14 is set as "T"-shaped, sliding block 111 with
" T " shaped sliding slot 14 is equipped with；In other embodiments, the cross section of sliding slot 14 can be set to swallow-tail form, sliding block 111 is set
It is set to dovetails.The movable stand 11 at 1 both ends of bottom plate is slided with movable slider 111 in sliding slot 14, changes the size of placement space 12,
So that more precast stairs can be stored between both ends movable stand 11, the using effect of movable stand 11 is improved.
Groove body 15, groove body 15 and sliding slot are offered between two adjacent sliding slots 14 on bottom plate 1 combined with Figure 1 and Figure 2,
14 are arranged in parallel and the both ends of groove body 15 are arranged through bottom plate 1, are rotatably connected to two-way lead screw 151, two sides cross bar in groove body 15
112 are threadedly engaged respectively on the both ends threaded portion of two-way lead screw 151, and two-way lead screw 151 is provided in the end outside groove body 15
Swing handle 152；When needing to adjust the spacing between two sides movable stand 11, two-way lead screw is rotated by swing handle 152
151, because two sides movable stand 11 is threadedly engaged respectively on the both ends threaded portion of two-way lead screw 151, and sliding block 111 is connected in cunning
Sliding in slot 14, when rotating two-way lead screw 151, the cross bar 112 at 1 both ends of bottom plate on two-way lead screw 151 simultaneously towards bottom plate 1
Center or mobile simultaneously towards the direction far from 1 center of bottom plate, so as to adjust the spacing between two sides movable stand 11, adjustment is put
12 size between emptying, so that more precast bridges can be accommodated between two sides movable stand 11；When placement finishes precast bridge,
Rotating two-way lead screw 151 makes two sides movable stand 11 mobile towards precast bridge, and precast bridge is fixed to two sides movable stand 11
Between, fixed effect is played to precast bridge.
The course of work: when needing to transport multiple precast stairs, screw thread silk is rotated by swing handle 152 first
Thick stick moves the movable stand 11 at 1 both ends of bottom plate on bottom plate 1, drives the sliding block 111 on cross bar 112 in the sliding slot on bottom plate 1
Sliding in 14, adjusts the spacing between two sides movable stand 11, and marking time for precast stair is clamped to adjacent two after adjustment
(referring to Fig. 3) between a vertical bar 113, multiple precast stairs are sequentially placed on bottom plate 1 and are located between two movable stands 11, are made
It obtains and accommodates multiple precast stairs to greatest extent between two sides movable stand 11, by telescopic rod 114 in stretching in vertical bar 113, will support
Tight bolt 115 is screwed into so that telescopic rod 114, so that telescopic rod 114 is abutted to precast stair, is prevented in fixing in vertical bar 113
Precast stair is fallen, and bottom plate 1 is pushed to make universal wheel 16 that bottom plate 1 be driven to be moved to the position for needing to lift, will by lifting lug 13
It places pallet to lift to the position for needing to install stair, completes the transport to precast stair.
Claims (9)
1. a kind of precast stair places pallet, including bottom plate (1) and the movable stand (11) being relatively arranged on bottom plate (1), two
It is the placement space (12) for placing precast stair between movable stand described in side (11), on the bottom plate (1) and is located at bottom plate
(1) surrounding is provided with lifting lug (13), which is characterized in that offers sliding slot (14) on the bottom plate (1), movable stand described in two sides
(11) it is provided with the sliding block (111) being slidably connected in the sliding slot (14) on, is provided on the bottom plate (1) for driving
Two sides movable stand (11) changes the driving assembly of placement space (12) size in sliding in sliding slot (14).
2. a kind of precast stair according to claim 1 places pallet, which is characterized in that the sliding slot (14) it is transversal
Face is set as "T"-shaped, and the sliding block (111) is equipped with the " T " shaped sliding slot (14).
3. a kind of precast stair according to claim 1 places pallet, which is characterized in that the driving component includes turning
The dynamic two-way lead screw (151) being connected on the bottom plate (1), the two-way lead screw (151) are arranged in parallel with the sliding slot (14),
Movable stand described in two sides (11) is equipped with two-way lead screw (151) both ends threaded portion respectively.
4. a kind of precast stair according to claim 3 places pallet, which is characterized in that opened up on the bottom plate (1)
Having groove body (15), the groove body (15) is parallel with the sliding slot (14) and the both ends of groove body (15) are arranged through the bottom plate (1),
The two-way lead screw (151) is rotationally connected in the groove body (15).
5. a kind of precast stair according to claim 4 places pallet, which is characterized in that the two-way lead screw (151)
The end of groove body (15) outside is provided with swing handle (152).
6. a kind of precast stair according to claim 1 places pallet, which is characterized in that the movable stand (11) includes
Cross bar (112) and perpendicular to cross bar (112) and be directed away from bottom plate (1) direction setting more vertical bars (113), the sliding block
(111) it is connected on the bottom wall of the cross bar (112), is provided with and stretches in the equal grafting of vertical direction in the every vertical bar (113)
Contracting bar (114) is provided with for fixing telescopic rod (114) in the fixing piece of vertical bar (113) interior position on the cross bar (112).
7. a kind of precast stair according to claim 6 places pallet, which is characterized in that the fixing piece includes screw thread
The abutting bolt (115) for being connected on cross bar (112) and being arranged towards telescopic rod (114).
8. a kind of precast stair according to claim 7 places pallet, which is characterized in that on the vertical bar (113) around
Equipped with rubber sleeve (116).
9. a kind of precast stair according to claim 1 places pallet, which is characterized in that be arranged under the bottom plate (1)
There are universal wheel (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821254448.6U CN208665254U (en) | 2018-08-04 | 2018-08-04 | A kind of precast stair placement pallet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821254448.6U CN208665254U (en) | 2018-08-04 | 2018-08-04 | A kind of precast stair placement pallet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208665254U true CN208665254U (en) | 2019-03-29 |
Family
ID=65833723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821254448.6U Expired - Fee Related CN208665254U (en) | 2018-08-04 | 2018-08-04 | A kind of precast stair placement pallet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208665254U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112124785A (en) * | 2020-08-20 | 2020-12-25 | 安徽鸿腾住工科技有限公司 | Device for stacking prefabricated slab stairs |
| CN113513685A (en) * | 2021-04-27 | 2021-10-19 | 南阳师范学院 | Collapsible removal support for sports |
| CN113911524A (en) * | 2021-10-22 | 2022-01-11 | 中冶建工集团有限公司 | Side plate clamping device |
-
2018
- 2018-08-04 CN CN201821254448.6U patent/CN208665254U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112124785A (en) * | 2020-08-20 | 2020-12-25 | 安徽鸿腾住工科技有限公司 | Device for stacking prefabricated slab stairs |
| CN113513685A (en) * | 2021-04-27 | 2021-10-19 | 南阳师范学院 | Collapsible removal support for sports |
| CN113911524A (en) * | 2021-10-22 | 2022-01-11 | 中冶建工集团有限公司 | Side plate clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20200804 |