CN206693057U - Bridge construction jacking apparatus - Google Patents
Bridge construction jacking apparatus Download PDFInfo
- Publication number
- CN206693057U CN206693057U CN201720183659.4U CN201720183659U CN206693057U CN 206693057 U CN206693057 U CN 206693057U CN 201720183659 U CN201720183659 U CN 201720183659U CN 206693057 U CN206693057 U CN 206693057U
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- CN
- China
- Prior art keywords
- hydraulic pressure
- hydraulic telescopic
- telescopic device
- main hydraulic
- retractor device
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- 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 discloses a kind of bridge construction jacking apparatus, including base, main hydraulic telescopic device, the top of main hydraulic telescopic device is provided with top plate, the top plate at the top of main hydraulic telescopic device with being fixedly connected, the both sides of the base top are respectively equipped with the first auxiliary hydraulic pressure retractor device, second auxiliary hydraulic pressure retractor device, the first auxiliary hydraulic pressure retractor device, the top of second auxiliary hydraulic pressure retractor device and the bottom of supporting plate are connected by rotatable rotating shaft, the base top is located at the first auxiliary hydraulic pressure retractor device, opening position between second auxiliary hydraulic pressure retractor device is provided with guard column.The utility model lifting effect is good, suitable for the bridge construction operation under a variety of environment.
Description
Technical field
It the utility model is related to technical field of bridge construction, more particularly to a kind of bridge construction jacking apparatus.
Background technology
Bridge, refer generally to be erected in rivers,lakes and seas, the structures for making traffic etc. smoothly to pass through.It is modern to adapt to
The transportation industry of high speed development, bridge be also extended to across mountain stream, unfavorable geology or meet other traffic needs and set up make
Current more easily building.Bridge is typically made up of superstructure, substructure, bearing and attached structure, top knot
Structure is also known as bridge span structure, is across the primary structure of obstacle：Substructure includes abutment, bridge pier and basis；Bearing is spanning knot
The load transfer device that the supporting place of structure and bridge pier or abutment is set；Attached structure then refer to transition slab at bridge head, truncated cone banking, shore protection,
Training works etc..
In bridge construction, auxiliary construction is carried out using jacking apparatus, due to the lower section ground uneven of many bridges,
And when carrying out jacking work, because support meanss do not support vertically, support bar bears bigger pressure, easily occur
Deformation is even bent, and is influenceed to jack effect, is shortened the life-span of jacking apparatus, and security cannot also ensure.
When changing bridge pad, jacking apparatus is capital equipment, due to pier top surface out-of-flatness, beam slanted floor, is caused
Jack top and bottom and beam bottom and pier top emaciated face sky fail good contact, and jacking is difficult, and operating efficiency is low, often damages thousand
Jin top.
Utility model content
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.Therefore, this reality
It is to propose a kind of bridge construction jacking apparatus with a new purpose.
According to a kind of bridge construction jacking apparatus of the utility model embodiment, including base, main hydraulic telescopic device,
The top of main hydraulic telescopic device is provided with top plate, and the top plate at the top of main hydraulic telescopic device with being fixedly connected, the base
The both sides at top are respectively equipped with the first auxiliary hydraulic pressure retractor device, the second auxiliary hydraulic pressure retractor device, first auxiliary hydraulic pressure
The bottom of retractor device, the top of the second auxiliary hydraulic pressure retractor device and supporting plate is connected by rotatable rotating shaft, described
Opening position of the base top between the first auxiliary hydraulic pressure retractor device, the second auxiliary hydraulic pressure retractor device is provided with guard column,
The main hydraulic telescopic device is fixed at the top of supporting plate, and the bottom of the top plate is located at the both sides difference of main hydraulic telescopic device
First support bar, second support bar are hinged with, the neck of multiple arcs, first support are additionally provided with the top of the supporting plate
Bar, the bottom of second support bar can be caught in the neck, and vertical correction device is additionally provided with the main hydraulic telescopic device.
In some embodiments of the utility model, it is in cellular shock structure that the top of the guard column, which is provided with,.
In some embodiments of the utility model, the vertical correction device includes shell, plummet and plumb line, described
Shell is fixed on main hydraulic telescopic device, and the plummet is hung in shell, and the plumb line is arranged on the inwall of shell, and
It is correspondingly arranged with the plummet.
In some embodiments of the utility model, in addition to pin nail, the pin nail are arranged on the bottom of base, the pin
Nail on and be provided with outwardly screw thread.
In the utility model, by adjusting the height of the first auxiliary hydraulic pressure retractor device, the second auxiliary hydraulic pressure retractor device,
Make jacking apparatus in the place of the lower section ground uneven of bridge it is also ensured that main hydraulic telescopic device supports vertically, and
Coordinate the pressure shared main hydraulic telescopic device and born by first support bar, second support bar and neck, avoid main hydraulic pressure from stretching
Compression apparatus deforms upon, and increases the service life, and supporting plate plunks down to cause danger when preventing failure by guard column,
It is good to lift effect, suitable for the bridge construction operation under a variety of environment.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of bridge construction jacking apparatus structural representation.
In figure：1 base, 2 main hydraulic telescopic devices, 3 top plates, 4 first auxiliary hydraulic pressure retractor devices, 5 second auxiliary hydraulic pressures
Retractor device, 6 supporting plates, 7 rotating shafts, 8 guard columns, 9 first support bars, 10 second support bars, 11 necks, 12 shock structures, outside 13
Shell, 14 plummets, 15 plumb lines, 16 pin nail.
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.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or with same or like function element.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and it is not intended that to limitation of the present utility model.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
Reference picture 1, a kind of bridge construction jacking apparatus, including base 1, main hydraulic telescopic device 2, main hydraulically extensible dress
The top for putting 2 is provided with top plate 3, and top plate 3 is fixedly connected with the top of main hydraulic telescopic device 2, and the both sides at the top of base 1 are set respectively
There are the first auxiliary hydraulic pressure retractor device 4, the second auxiliary hydraulic pressure retractor device 5, the first auxiliary hydraulic pressure retractor device 4, second auxiliary
The top of hydraulic telescopic device 5 is connected with the bottom of supporting plate 6 by rotatable rotating shaft 7, and the top of base 1 is auxiliary positioned at first
The opening position helped between hydraulic telescopic device 4, the second auxiliary hydraulic pressure retractor device 5 is provided with guard column 8, main hydraulic telescopic device 2
Be fixed on the top of supporting plate 6, the bottom of top plate 3 be located at main hydraulic telescopic device 2 both sides be respectively articulated with first support bar 9,
Second support bar 10, the top of supporting plate 6 are additionally provided with the neck 11 of multiple arcs, are easy to first support bar 9, second support bar 10
Bottom be caught in neck 11, be additionally provided with vertical correction device on main hydraulic telescopic device 2, it is in honeybee that the top of guard column 8, which is provided with,
The shock structure 12 of nest shape, specifically, vertical correction device includes shell 13, plummet 14 and plumb line 15, shell in the present embodiment
13 are fixed on main hydraulic telescopic device 2, and plummet 14 is hung in shell 13, and plumb line 15 is arranged on the inwall of shell 13, and
It is correspondingly arranged with plummet 14, in addition to pin nail 16, pin nail 16 are arranged on the bottom of base, pin nail 16 is provided with outwardly spiral shell
Line.
Bridge construction workflow：Base 1 is fixed on below bridge on the ground of uneven by pin nail 16, passed through
The first auxiliary hydraulic pressure retractor device 4, the height of the second auxiliary hydraulic pressure retractor device 5 are adjusted, makes jacking apparatus in the lower section of bridge
The place of ground uneven is it is also ensured that main hydraulic telescopic device 2 supports vertically, by observing plummet 14 and plumb line 15
Whether coincidence carries out correction work, main hydraulic telescopic device 2 is ramped up, first support bar 4, second support bar 5 are in top plate 3
Drive under ramp up, and first support bar 4, the bottom of second support bar 5 are caught in the neck 11 of arc and matched somebody with somebody with neck 11
Conjunction props up first support bar 4, second support bar 5 shares the pressure that main hydraulic telescopic device 2 is born, and avoids main hydraulic telescopic device
2 deform upon, and increase the service life, and supporting plate 6 plunks down to cause danger when preventing failure by guard column 8.
Change bridge pad workflow：Base 1 is fixed on Bridge Pier top surface, stretched by adjusting the first auxiliary hydraulic pressure
The height of compression apparatus 4, the second auxiliary hydraulic pressure retractor device 5, make top plate 3 and inclined beam bottom closely connected, by main hydraulic telescopic device 2
Ramp up, first support bar 4, second support bar 5 ramp up under the drive of top plate 3, and first support bar 4, second supports
The bottom of bar 5 is caught in the neck 1 of arc and the cooperation of neck 11 props up first support bar 4, second support bar 5 is shared main hydraulic pressure and stretched
The pressure that compression apparatus 2 is born, avoid main hydraulic telescopic device 2 from deforming upon, increase the service life, prevent from sending out by guard column 8
Supporting plate 6 plunks down and causes danger during raw failure.
The top of guard column 8 is excellent in the damping effect of cellular shock structure 12, reaches good cushioning effect, is lifted
Effect is good, suitable for the bridge construction operation under a variety of environment.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, and portion should cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of bridge construction jacking apparatus, including base, main hydraulic telescopic device, the top of main hydraulic telescopic device are provided with
Top plate, it is characterised in that：The top plate at the top of main hydraulic telescopic device with being fixedly connected, the both sides difference of the base top
It is the first auxiliary hydraulic pressure retractor device, second auxiliary provided with the first auxiliary hydraulic pressure retractor device, the second auxiliary hydraulic pressure retractor device
The top of hydraulic telescopic device and the bottom of supporting plate is helped to be connected by rotatable rotating shaft, the base top is located at first
Opening position between auxiliary hydraulic pressure retractor device, the second auxiliary hydraulic pressure retractor device is provided with guard column, the main hydraulically extensible dress
Put and be fixed at the top of supporting plate, the both sides that the bottom of the top plate is located at main hydraulic telescopic device have been respectively articulated with the first support
Bar, second support bar, the neck of multiple arcs, the first support bar, second support bar are additionally provided with the top of the supporting plate
Bottom can be caught in the neck, be additionally provided with vertical correction device on the main hydraulic telescopic device.
A kind of 2. bridge construction jacking apparatus according to claim 1, it is characterised in that：The top of the guard column is set
It is in cellular shock structure to have.
A kind of 3. bridge construction jacking apparatus according to claim 1, it is characterised in that：The vertical correction device bag
Shell, plummet and plumb line are included, the shell is fixed on main hydraulic telescopic device, and the plummet is hung in shell, the lead
Vertical line is arranged on the inwall of shell, and is correspondingly arranged with the plummet.
A kind of 4. bridge construction jacking apparatus according to claim 1, it is characterised in that：Also include pin to follow closely, the pin
Nail is arranged on the bottom of base, and the pin is nailed on provided with outwardly screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183659.4U CN206693057U (en) | 2017-02-23 | 2017-02-23 | Bridge construction jacking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183659.4U CN206693057U (en) | 2017-02-23 | 2017-02-23 | Bridge construction jacking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206693057U true CN206693057U (en) | 2017-12-01 |
Family
ID=60440269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720183659.4U Expired - Fee Related CN206693057U (en) | 2017-02-23 | 2017-02-23 | Bridge construction jacking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206693057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487074A (en) * | 2018-04-18 | 2018-09-04 | 王涛 | A kind of bridge construction support equipment |
| CN112062028A (en) * | 2020-09-03 | 2020-12-11 | 孟子豪 | Jacking equipment for bridge construction |
-
2017
- 2017-02-23 CN CN201720183659.4U patent/CN206693057U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487074A (en) * | 2018-04-18 | 2018-09-04 | 王涛 | A kind of bridge construction support equipment |
| CN112062028A (en) * | 2020-09-03 | 2020-12-11 | 孟子豪 | Jacking equipment for bridge construction |
| CN112062028B (en) * | 2020-09-03 | 2021-11-30 | 胡海明 | Jacking equipment for bridge construction |
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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: 20171201 Termination date: 20190223 |