CN209482690U - A kind of adjustable type jacking - Google Patents
A kind of adjustable type jacking Download PDFInfo
- Publication number
- CN209482690U CN209482690U CN201822096376.3U CN201822096376U CN209482690U CN 209482690 U CN209482690 U CN 209482690U CN 201822096376 U CN201822096376 U CN 201822096376U CN 209482690 U CN209482690 U CN 209482690U
- Authority
- CN
- China
- Prior art keywords
- pallet
- screw rod
- adjustable type
- rotational positioning
- positioning component
- 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.)
- Expired - Fee Related
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a kind of adjustable type jackings, belong to building template support device technical field.The adjustable type jacking includes screw rod, rotational positioning component, pallet is mounted on screw rod described in pallet and support base, and two support bases are located on pallet side by side, and the rotational positioning component and support base are rotatablely connected.Positioning can be rapidly completed to single or two steel pipes in the utility model, it is placed on steel pipe on pallet laterally centered, to make the steel tube poles stress placed in the middle under screw rod and screw rod, avoid occurring eccentric force or unstability because of steel tube poles, cause form bracing system depression of bearing force to collapse, causes great quality and safety accident；Not only single steel pipe can be centered about, but also two steel pipes can be centered about, and realize dual-use material, it is practical；Positioning operation is simple, high-efficient.
Description
Technical field
The utility model relates to a kind of adjustable type jackings, belong to building template support device technical field.
Background technique
In the construction process, jacking plays the height for adjusting scaffold often with steel pipe with the use of composition form bracing system
Degree, balanced support weight and the effect of load-bearing, use extensively in the work progress of the horizontal members such as concrete beam and plate, and
Dosage is big.Currently, since scaffold upright rod length mismatches, often being inserted on scaffold upright rod top in engineering construction
The jacking for entering adjustable supporting height bears the load of top transmitting by being laid with steel pipe on the bracket of jacking, but pushes up
The bracket size of support is bigger than steel pipe cross sectional dimensions, therefore during the laying construction of steel pipe, and steel pipe is easy to deviate upright bar
The eccentric load that axis, such upright bar and jacking will bear top transmitting is easy to appear upright bar especially under case of heavy load
The case where even jacking supporting plate is cut with jacking bending-buckling, causes great quality and safety accident.For this purpose, Publication No.
The Chinese patent literature of CN202767504U, disclose it is a kind of be capable of fixing steel pipe and the device for keeping its placed in the middle in scaffold jacking,
Position of the sub-assembly formed by rotation adjusting steel disc and nut on screw rod, makes the steel pipe between two steel discs be located at supporting plate just
In.But the process that the lateral adjustments of steel pipe are located in supporting plate middle position is complex, cumbersome, low efficiency.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of adjustable type jacking.
The utility model is achieved by the following technical programs:
A kind of adjustable type jacking, including pallet described in screw rod, rotational positioning component, pallet and support base are mounted on screw rod
On, two support bases are located on pallet side by side, and the rotational positioning component and support base are rotatablely connected.
The center line and pallet vertical of the screw rod, and pass through the geometric center of pallet.
The support base includes riser and two plates, and riser is mounted on pallet, and the top of riser is equipped with notch, two plates
It is symmetrically arranged on the riser of notch two sides.
The plate is equipped with through-hole B.
The rotational positioning component is mounted on two plates by bolt, and rotational positioning component is inserted between two plates
Split pin is installed on pin.
The cross section of the rotational positioning component is zigzag.
The rotational positioning component includes positioning plate, transition plates and connecting plate, and connecting plate is mounted on positioning by transition plates
On plate.
The positioning plate is equipped with groove.
The connecting plate is equipped with through-hole A.
The utility model has the beneficial effects that: positioning can be rapidly completed to single or two steel pipes, make steel pipe in cross
To being centrally placed on pallet, to make the steel tube poles stress placed in the middle under screw rod and screw rod, avoid occurring because of steel tube poles inclined
Heart stress or unstability cause form bracing system depression of bearing force to collapse, and cause great quality and safety accident；It both can be with
Single steel pipe is centered about, and two steel pipes can be centered about, realizes dual-use material, it is practical；It is fixed
Bit manipulation is simple, high-efficient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the rotational positioning component of the utility model；
Fig. 3 is the structural schematic diagram after the screw rod, pallet of the utility model are connected with support base；
Fig. 4 is the configuration schematic diagram of the utility model；
Fig. 5 is structural schematic diagram when positioning single steel pipe on the utility model；
Fig. 6 is structural schematic diagram when positioning two steel pipes on the utility model.
In figure: 1- screw rod, 2- rotational positioning component, 21- positioning plate, 210- groove, 22- transition plates, 23- connecting plate,
230- through-hole A, 24- intersection, 25- plane, 3- pallet, 4- support base, 41- riser, 410- notch, 42- plate, 420- through-hole B,
43- straight line, the side 44-, 5- split pin, 6- bolt, 7- steel pipe.
Specific embodiment
Be described further below the technical solution of the utility model, but claimed range be not limited to it is described.
As shown in Figures 1 to 6, a kind of adjustable type jacking described in the utility model, including screw rod 1, rotational positioning component
2, pallet 3 and support base 4, the pallet 3 are mounted on screw rod 1, and two support bases 4 are mounted side by side on pallet 3, the rotation
Turn positioning element 2 and support base 4 is rotatablely connected.When in use, two support bases 4 are first symmetrically welded to the upper surface of pallet 3, so
Screw rod 1 is welded on to the lower surface of pallet 3 afterwards, is finally mounted on rotational positioning component 2 on support base 4 by bolt 6.
The center line of the screw rod 1 is vertical with pallet 3, and passes through the geometric center of pallet 3.When in use, under screw rod 1
Portion is mounted on the steel tube poles in form bracing system, and when steel pipe 7 is centrally placed on pallet 3, pressure is along screw rod 1
Heart line direction passes to steel tube poles, and steel tube poles is avoided eccentric force or unstability situation occur, to ensure that steel pipe 7 and steel pipe are vertical
The verticality of bar.
The support base 4 includes that riser 41 and two plates 42, riser 41 are welded on pallet 3, the top processing of riser 41
There is notch 410, two plates 42 are symmetrically welded on the riser 41 of 410 two sides of notch.When in use, riser 41 and plate 42 hang down
Directly, the top of riser 41 is machined with notch 410, and rotational positioning component 2 is avoided to interfere during rotation with riser 41.
The plate 42 is equipped with through-hole B420.For installing the end of bolt 6.
The rotational positioning component 2 is mounted on two plates 42 by bolt 6, and rotational positioning component 2 is located at two plates 42
Between, split pin 5 is installed on bolt 6.It when in use, first will be on the through-hole A230 and two plates 42 on rotational positioning component 2
Through-hole B420 to just, then one end of bolt 6 is sequentially passed through to through-hole B420, the rotational positioning component 2 on the first plate 42
On through-hole A230 and the second plate 42 on through-hole B420, after installation rotate positioning element 2 270 degree of rotations can be done around bolt 6；
In the end construction opening pin 5 of bolt 6, bolt 6 is avoided to deviate from use.
The cross section of the rotational positioning component 2 is zigzag.By rotating rotational positioning component 2, adjustable type jacking was made both
Single steel pipe 7 can be centered about, and two steel pipes 7 can be centered about, to realize dual-use material.
The rotational positioning component 2 includes positioning plate 21, transition plates 22 and connecting plate 23, and connecting plate 23 passes through transition plates 22
It is mounted on positioning plate 21.Positioning plate 21 and connecting plate 23 are vertical with transition plates 22.
The positioning plate 21 is equipped with groove 210.Mitigate the weight of rotational positioning component 2, it is convenient to be observed by groove 210
The positioning scenarios of steel pipe 7.
The connecting plate 23 is equipped with through-hole A230.Facilitate and rotational positioning component 2 is mounted on support base 4.
A kind of adjustable type jacking described in the utility model, embodiment are as follows:
As shown in figure 3, two plates 42 are welded on riser 41, two plates 42 are vertical with riser 41 after welding, and two
The center line of through-hole B420 is overlapped on plate 42, so that support base 4 be made.Two support bases 4 are welded on to the upper table of pallet 3 side by side
Face, and the vertical range of two risers 41 is equal to twice of 7 diameter of steel pipe on support base 4.Screw rod 1 is welded on to the following table of pallet 3
The center line in face, screw rod 1 is vertical with pallet 3, and passes through the geometric center of pallet 3.Rotational positioning component 2 is pacified by bolt 6
On support base 4, and the construction opening pin 5 on bolt 6.Two rotational positioning components 2 are rotated 270 degree to two support bases 4
When inside, the minimum perpendicular distance between two rotational positioning components 2 is equal to the diameter of steel pipe 7.
As shown in figure 4, in the manufacturing process of adjustable type jacking, it is vertical between the center line and straight line 43 of through-hole B420
Vertical range between center line and intersection 24 of the distance greater than through-hole A230, rotates rotational positioning component 2 around bolt 6
Bottom surface during 270 degree not with notch 410 interferes；The vertical range of the center line of through-hole A230 to plane 25 is not small
In through-hole B420 center line to the vertical range of side 44, so that rotational positioning component 2 is being rotated 270 degree of process around bolt 6
In do not interfered with side 44.
As shown in figure 5, adjustable type jacking can when two rotational positioning components 2 are rotated 270 degree to the inside of two support bases 4
For the single steel pipe 7 of positioning support, it is placed on steel pipe 7 on pallet 3 laterally centered, to make the steel under screw rod 1 and screw rod 1
Pipe upright bar stress placed in the middle；As shown in fig. 6, when two rotational positioning components 2 are rotated 270 degree to the outside of two support bases 4, adjustable type
Jacking can be used for two steel pipes 7 of positioning support, be placed on two steel pipes 7 on pallet 3 laterally centered, to make 1 He of screw rod
Steel tube poles stress placed in the middle under screw rod 1.Adjustable type jacking is not only suitable for single steel pipe 7, and is suitable for two steel pipes 7, realizes
Dual-use material, it is practical.
To sum up, two rotational positioning components 2 are rotated into 270 degree of insides to two support bases 4, single steel is placed on pallet 3
Pipe 7, the steel pipe 7 and the rotational positioning component 2 of two sides are tangent, i.e., steel pipe 7 is placed on pallet 3 laterally centered, to make
Steel tube poles stress placed in the middle under screw rod 1 and screw rod 1；Two rotational positioning components 2 are rotated into 270 degree of outsides to two support bases 4,
Two steel pipes 7 are placed on pallet 3, two steel pipes 7 are tangent, and tangent with similar support base 4 respectively, i.e., two steel pipes 7 exist
It is laterally centered to be placed on pallet 3, to make the steel tube poles stress placed in the middle under screw rod 1 and screw rod 1；Steel pipe 7 is lifted to be placed into
Positioning can be rapidly completed on pallet 3, position fixing process is simple, high-efficient；It is not only suitable for being centered about single steel pipe 7,
It is suitable for being centered about two steel pipes 7 again, realizes dual-use material, it is practical.
Claims (9)
1. a kind of adjustable type jacking, it is characterised in that: including screw rod (1), rotational positioning component (2), pallet (3) and support base
(4), the pallet (3) is mounted on screw rod (1), and two support bases (4) are located at side by side on pallet (3), the rotational positioning
Component (2) and support base (4) are rotatablely connected.
2. adjustable type jacking as described in claim 1, it is characterised in that: the center line of the screw rod (1) and pallet (3) are hung down
Directly, and pass through pallet (3) geometric center.
3. adjustable type jacking as described in claim 1, it is characterised in that: the support base (4) includes riser (41) He Liangping
Plate (42), riser (41) are mounted on pallet (3), and the top of riser (41) is equipped with notch (410), and two plates (42) are symmetrically arranged at
On the riser (41) of notch (410) two sides.
4. adjustable type jacking as claimed in claim 3, it is characterised in that: the plate (42) is equipped with through-hole B (420).
5. adjustable type jacking as described in claim 1, it is characterised in that: the rotational positioning component (2) is pacified by bolt (6)
On two plates (42), rotational positioning component (2) is equipped with split pin (5) between two plates (42) on bolt (6).
6. adjustable type jacking as described in claim 1, it is characterised in that: the cross section of the rotational positioning component (2) is Z-shaped
Shape.
7. adjustable type jacking as claimed in claim 6, it is characterised in that: the rotational positioning component (2) includes positioning plate
(21), transition plates (22) and connecting plate (23), connecting plate (23) are mounted on positioning plate (21) by transition plates (22).
8. adjustable type jacking as claimed in claim 7, it is characterised in that: the positioning plate (21) is equipped with groove (210).
9. adjustable type jacking as claimed in claim 7, it is characterised in that: the connecting plate (23) is equipped with through-hole A (230).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096376.3U CN209482690U (en) | 2018-12-13 | 2018-12-13 | A kind of adjustable type jacking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096376.3U CN209482690U (en) | 2018-12-13 | 2018-12-13 | A kind of adjustable type jacking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209482690U true CN209482690U (en) | 2019-10-11 |
Family
ID=68127523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822096376.3U Expired - Fee Related CN209482690U (en) | 2018-12-13 | 2018-12-13 | A kind of adjustable type jacking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209482690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502481A (en) * | 2020-11-27 | 2021-03-16 | 上海建工五建集团有限公司 | Longitudinal and transverse dual-purpose supporting plate and construction method |
| CN116145941A (en) * | 2022-12-29 | 2023-05-23 | 浙江二十冶建设有限公司 | Scaffold frame installation deviation device is detained to dish |
-
2018
- 2018-12-13 CN CN201822096376.3U patent/CN209482690U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502481A (en) * | 2020-11-27 | 2021-03-16 | 上海建工五建集团有限公司 | Longitudinal and transverse dual-purpose supporting plate and construction method |
| CN116145941A (en) * | 2022-12-29 | 2023-05-23 | 浙江二十冶建设有限公司 | Scaffold frame installation deviation device is detained to dish |
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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: 20191011 Termination date: 20201213 |