CN203890896U - Jacking device for bridge construction - Google Patents
Jacking device for bridge construction Download PDFInfo
- Publication number
- CN203890896U CN203890896U CN201420310680.2U CN201420310680U CN203890896U CN 203890896 U CN203890896 U CN 203890896U CN 201420310680 U CN201420310680 U CN 201420310680U CN 203890896 U CN203890896 U CN 203890896U
- Authority
- CN
- China
- Prior art keywords
- connects
- jack
- bridge construction
- claw type
- rotation
- 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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- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a jacking device for bridge construction. The jacking device for the bridge construction comprises a jack (1), supporting rods and a bearing plate (2). The jack is connected with an iron column (14). The iron column is fixedly connected with the bearing plate. The bearing plate is used in cooperation with a supporting frame. The supporting frame comprises the vertical supporting rod (3). The vertical supporting rod is connected with the transverse supporting rod (4) through a fastener. The fastener comprises a rotating shaft (5). The rotating shaft is connected with a rotating column (6). The rotating column is connected with a claw-shaped fastening buckle. The claw-shaped fastening buckle comprises a claw-shaped locking strip (7). A rotating shaft through opening (8) is formed in the rotating shaft. A threaded hole (9) with internal threads is formed in the top end of the rotating shaft. A circular through hole is formed in the top end of the claw-shaped locking strip. The jacking device is used for bridge construction.
Description
Technical field
The utility model relates to a kind of bridge construction lift-up device.
Background technology
Present bridge construction transports material with mostly being boom hoisting, the mobile use boom hoisting cost of idleness but material among a small circle raises, and transport dumb.
Summary of the invention
The purpose of this utility model is to provide a kind of bridge construction lift-up device that coordinates jack to move.
above-mentioned object realizes by following technical scheme:
A bridge construction lift-up device, its composition comprises: jack 1, support bar, bearing plate 2, described jack 1 connects iron prop 14, and described iron prop 14 is fixedly connected with bearing plate 2, and described bearing plate 2 coordinates bracing frame to use, described bracing frame comprises vertical supporting bar 3, described vertical supporting bar 3 connects transverse support bar 4 by securing member, between described transverse support bar 4, connect junction plate 15, on described junction plate 15, connect step 17, described securing member comprises axis of rotation 5, described axis of rotation 5 connects column spinner 6, described column spinner 6 connects claw type tightening buckle, described pawl type tightening buckle comprises claw type locking strip 7, described axis of rotation 5 has axis of rotation port 8, the top of described axis of rotation 8 has tapped screw hole 9, the top of described claw type locking strip 7 has manhole, described screw hole 9 is connected by screw 10 with described manhole.
Described bridge construction lift-up device, described claw type locking strip 7 is two, described claw type locking strip 7 is corresponding between two.
Described bridge construction lift-up device, the bottom of the crank 13 of described jack 1 connects bayonet socket 11, the bottom of the crank 13 of described jack 1 connects semicircle cutting ferrule 12, and described bayonet socket 11 coordinates described semicircle cutting ferrule 12 to connect rolling rod 16, and described rolling rod 16 is two.
beneficial effect:
1. claw type fastener of the present utility model can be more fastening connection vertical supporting bar and transverse support bar, guarantee fastness and the safety of bracing frame.
2. more fit in the shape of claw type locking strip of the present utility model and junction, and the design of two, makes more reasonable structure, install simplyr, save cost.
3. between rolling rod of the present utility model, be used in conjunction with, utilize lever principle perk jack to play the effect of jack for moving, use more convenient.
accompanying drawing explanation:
Accompanying drawing 1 is structural representation of the present utility model.
the specific embodiment:
embodiment 1
A bridge construction lift-up device, its composition comprises: jack 1, support bar, bearing plate 2, described jack 1 connects iron prop 14, and described iron prop 14 is fixedly connected with bearing plate 2, and described bearing plate 2 coordinates bracing frame to use, described bracing frame comprises vertical supporting bar 3, described vertical supporting bar 3 connects transverse support bar 4 by securing member, between described transverse support bar 4, connect junction plate 15, on described junction plate 15, connect step 17, described securing member comprises axis of rotation 5, described axis of rotation 5 connects column spinner 6, described column spinner 6 connects claw type tightening buckle, described pawl type tightening buckle comprises claw type locking strip 7, described axis of rotation 5 has axis of rotation port 8, the top of described axis of rotation 8 has tapped screw hole 9, the top of described claw type locking strip 7 has manhole, described screw hole 9 is connected by screw 10 with described manhole.Grasp type tightening buckle is convenient to be installed, and easy to use, safety factor is higher, connects tightr.
embodiment 2
Bridge construction lift-up device described in embodiment 1, described claw type locking strip 7 is two, described claw type locking strip 7 is corresponding between two.Guarantee the tightness connecting, guarantee the safety of bracing frame.
embodiment 3
Bridge construction lift-up device described in embodiment 1, the bottom of the crank 13 of described jack 1 connects bayonet socket 11, the bottom of the crank 13 of described jack 1 connects semicircle cutting ferrule 12, described bayonet socket 11 coordinates described semicircle cutting ferrule 12 to connect rolling rod 16, and described rolling rod 16 is two.In use, rolling rod is taken off and put in place, utilize lever principle perk jack, play the effect of jack for moving, convenient, time saving and energy saving.
embodiment 4
Step is that flat rectangle is piled up and formed, for convenience detach with transport.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (3)
1. a bridge construction lift-up device, its composition comprises: jack (1), support bar, bearing plate (2), it is characterized in that: described jack (1) connects iron prop (14), described iron prop (14) is fixedly connected with bearing plate (2), and described bearing plate (2) coordinates bracing frame to use, described bracing frame comprises vertical supporting bar (3), described vertical supporting bar (3) connects transverse support bar (4) by securing member, between described transverse support bar (4), connect junction plate (15), the upper step (17) that connects of described junction plate (15), described securing member comprises axis of rotation (5), described axis of rotation (5) connects column spinner (6), described column spinner (6) connects claw type tightening buckle, described claw type tightening buckle comprises claw type locking strip (7), described axis of rotation (5) has axis of rotation port (8), the top of described axis of rotation (8) has tapped screw hole (9), the top of described claw type locking strip (7) has manhole, described screw hole (9) is connected by screw (10) with described manhole.
2. bridge construction lift-up device according to claim 1, is characterized in that: described claw type locking strip (7) is two, and described claw type locking strip (7) is corresponding between two.
3. bridge construction lift-up device according to claim 1, it is characterized in that: the bottom of the crank (13) of described jack (1) connects bayonet socket (11), the bottom of the crank (13) of described jack (1) connects semicircle cutting ferrule (12), described bayonet socket (11) coordinates described semicircle cutting ferrule (12) to connect rolling rod (16), and described rolling rod (16) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310680.2U CN203890896U (en) | 2014-06-12 | 2014-06-12 | Jacking device for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310680.2U CN203890896U (en) | 2014-06-12 | 2014-06-12 | Jacking device for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203890896U true CN203890896U (en) | 2014-10-22 |
Family
ID=51717318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420310680.2U Expired - Fee Related CN203890896U (en) | 2014-06-12 | 2014-06-12 | Jacking device for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203890896U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012790A (en) * | 2017-05-17 | 2017-08-04 | 杭州金知科技有限公司 | A kind of bridge construction bridge beam slab crosshead for being easy to adjust |
| CN108396654A (en) * | 2018-04-20 | 2018-08-14 | 卢渭彬 | A kind of bridge construction support device |
| CN108517791A (en) * | 2018-05-08 | 2018-09-11 | 郑州德威机械设备有限公司 | A kind of highway bridge bracing means |
-
2014
- 2014-06-12 CN CN201420310680.2U patent/CN203890896U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012790A (en) * | 2017-05-17 | 2017-08-04 | 杭州金知科技有限公司 | A kind of bridge construction bridge beam slab crosshead for being easy to adjust |
| CN107012790B (en) * | 2017-05-17 | 2019-02-01 | 王幸 | A kind of bridge beam slab crosshead of the bridge construction convenient for adjusting |
| CN108396654A (en) * | 2018-04-20 | 2018-08-14 | 卢渭彬 | A kind of bridge construction support device |
| CN108517791A (en) * | 2018-05-08 | 2018-09-11 | 郑州德威机械设备有限公司 | A kind of highway bridge bracing means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141022 Termination date: 20210612 |