CN212801190U - Jacking support for bridge maintenance and reconstruction - Google Patents
Jacking support for bridge maintenance and reconstruction Download PDFInfo
- Publication number
- CN212801190U CN212801190U CN202021315650.2U CN202021315650U CN212801190U CN 212801190 U CN212801190 U CN 212801190U CN 202021315650 U CN202021315650 U CN 202021315650U CN 212801190 U CN212801190 U CN 212801190U
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- jacking
- block
- adjusting
- jacking support
- groove
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- 238000012423 maintenance Methods 0.000 title claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims abstract description 22
- 230000009466 transformation Effects 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a jacking support that bridge maintenance transformation used relates to bridge maintenance technical field, comprising a main body, the top of main part is provided with the circular slot, and the top of main part is provided with the jacking board, the inside fixed mounting of circular slot has the jack, the auxiliary block of output fixedly connected with of jack, the top of auxiliary block is provided with the rectangular channel, the bottom fixedly connected with rectangular block of jacking board, the bottom fixedly connected with bottom plate of main part. The utility model discloses in, use through adjusting hand wheel, regulating spindle, landing leg, adjustment tank, regulating block, thread groove and the cooperation of removing between the wheel, under the prerequisite of guaranteeing this jacking support stability, can make things convenient for it to remove again, increased the convenience of using, and use through the cooperation between auxiliary block, rectangular channel and the rectangular block, the convenience only changes the jacking board when the jacking board damages, has reduced the waste of resource.
Description
Technical Field
The utility model relates to a bridge maintenance technical field specifically is a jacking support that bridge maintenance transformation used.
Background
The bridge, generally mean erect in river, lake and sea, make the structure that vehicles and pedestrians can pass smoothly, in order to adapt to the modern high-speed traffic industry that develops, the bridge also draws the application as spanning mountain stream, unfavorable geology or meet other traffic needs and erect make the building that pass more convenient, the bridge generally is made up of superstructure, substructure, support and affiliated structure, the superstructure is also called the bridge and strides the structure, it is the main structure which strides over the obstacle; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like. In the process of bridge maintenance transformation, in order to prevent the bridge from collapsing, the jacking support is required to be used for supporting the bridge so as to maintain the bridge.
However, in the prior art, most of jacking supports for bridge maintenance and reconstruction are inconvenient to move due to the fact that workers are required to lift the jacking supports to the position below a bridge, and the use convenience is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a jacking support that bridge maintenance transformation used to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a jacking support that bridge maintenance transformation used, includes the main part, the top of main part is provided with the circular slot, and the top of main part is provided with the jacking board, the inside fixed mounting of circular slot has the jack, the supplementary piece of output fixedly connected with of jack, the top of supplementary piece is provided with the rectangular channel, the bottom fixedly connected with rectangular block of jacking board, the bottom fixedly connected with bottom plate of main part, the bottom fixedly connected with landing leg of main part, and the top of main part is provided with adjusting hand wheel, the bottom of landing leg is provided with the adjustment tank, the inside of adjustment tank is provided with the regulating block, the top of regulating block is provided with the thread groove, and the bottom fixed mounting of regulating block has the removal wheel, adjusting hand wheel's bottom fixedly connected with regulating spindle.
As a further aspect of the present invention: the bottom of regulating block is in the outside of adjustment tank, and regulating block and adjustment tank looks adaptation, the lower extreme of regulating spindle runs through in the top of bottom plate and landing leg in proper order and is in the inside of adjustment tank, and the regulating spindle is in the inside surface of adjustment tank be provided with thread groove assorted screw thread, the lower extreme of regulating spindle is in the inside of thread groove, and the regulating spindle passes through clearance fit with bottom plate and landing leg respectively and is connected, the diameter of regulating spindle and bottom plate contact site is less than the diameter at its other positions of self.
As a further aspect of the present invention: the landing leg and adjusting hand wheel all are provided with four, four the landing leg sets up four angles departments in the bottom plate bottom respectively, four adjusting hand wheel sets up four angles departments at the bottom plate top respectively, every the landing leg with every adjusting hand wheel one-to-one.
As a further aspect of the present invention: the rectangular block is arranged in the middle of the bottom of the jacking plate and in the rectangular groove, and the rectangular block is matched with the rectangular groove.
As a further aspect of the present invention: and anti-skid grains are arranged at the top of the jacking plate.
As a further aspect of the present invention: the main body, the bottom plate and the jacking plate are all stainless steel components.
Compared with the prior art, the beneficial effects of the utility model are that: through adjusting hand wheel, regulating spindle, landing leg, adjustment tank, regulating block, thread groove and the cooperation between the removal wheel use, guaranteeing under the prerequisite of this jacking support stability, can make things convenient for its removal again, increased the convenience of using, and use through the cooperation between auxiliary block, rectangular channel and the rectangular block, the convenience only changes the jacking board when the jacking board damages, has reduced the waste of resource.
Drawings
Fig. 1 is a schematic structural diagram of a jacking support for bridge maintenance reconstruction.
Fig. 2 is a sectional view of a front view of a jacking seat for repairing and reconstructing a bridge.
Fig. 3 is a partial sectional view of a front view of a bottom plate and a support leg of a jacking support for repairing and reconstructing a bridge.
The labels in the figure are: 1. a main body; 2. a base plate; 3. a circular groove; 4. a jacking plate; 5. a support leg; 6. adjusting a hand wheel; 7. a moving wheel; 8. a jack; 9. an auxiliary block; 10. a rectangular block; 11. a rectangular groove; 12. an adjustment groove; 13. an adjusting block; 14. an adjustment shaft; 15. a thread groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a jacking support for repairing and reconstructing a bridge comprises a main body 1, a circular groove 3 is disposed on the top of the main body 1, a jacking plate 4 is disposed above the main body 1, anti-skid threads are disposed on the top of the jacking plate 4, a jack 8 is fixedly disposed inside the circular groove 3, an auxiliary block 9 is fixedly connected to an output end of the jack 8, a rectangular groove 11 is disposed on the top of the auxiliary block 9, a rectangular block 10 is fixedly connected to the bottom of the jacking plate 4, the rectangular block 10 is disposed in the middle of the bottom of the jacking plate 4, the rectangular block 10 is disposed inside the rectangular groove 11, the rectangular block 10 is adapted to the rectangular groove 11, a bottom plate 2 is fixedly connected to the bottom of the main body 1, the bottom plate 2 and the jacking plate 4 are stainless steel components, a support leg 5 is fixedly connected to the bottom of the main body 1, and an adjustment 6 is disposed on the top, the bottom of the supporting leg 5 is provided with an adjusting groove 12, an adjusting block 13 is arranged inside the adjusting groove 12, the top of the adjusting block 13 is provided with a thread groove 15, the bottom of the adjusting block 13 is fixedly provided with a moving wheel 7, the bottom of the adjusting hand wheel 6 is fixedly connected with an adjusting shaft 14, the bottom of the adjusting block 13 is positioned outside the adjusting groove 12, the adjusting block 13 is matched with the adjusting groove 12, the lower end of the adjusting shaft 14 sequentially penetrates through the tops of the bottom plate 2 and the supporting leg 5 and is positioned inside the adjusting groove 12, the outer surface of the adjusting shaft 14 positioned inside the adjusting groove 12 is provided with threads matched with the thread groove 15, the lower end of the adjusting shaft 14 is positioned inside the thread groove 15, the adjusting shaft 14 is respectively connected with the bottom plate 2 and the supporting leg 5 in a clearance fit manner, the diameter of the contact part of the adjusting shaft 14 and the bottom plate 2 is smaller than the diameters of other parts of the adjusting, four landing legs 5 set up respectively in four angles departments of bottom plate 2 bottom, and four adjusting hand wheel 6 set up respectively in four angles departments at bottom plate 2 top, and every landing leg 5 and every adjusting hand wheel 6 one-to-one.
The utility model discloses a theory of operation is: in the use process, the jacking support is firstly pushed to the bottom of the bridge to be repaired through the moving wheels 7, then the adjusting hand wheel 6 is rotated to drive the adjusting shaft 14 to rotate, the adjusting shaft 14 drives the adjusting block 13 to move upwards through the thread groove 15, the adjusting block 13 drives the moving wheel 7 to move upwards to the inside of the adjusting groove 12, so that the supporting leg 5 is contacted with the ground, on the premise of ensuring the stability of the jacking support, the jacking support can be conveniently moved, then the jack 8 drives the auxiliary block 9 to move upwards, the auxiliary block 9 drives the jacking plate 4 to move upwards until the bottom of the bridge is contacted, so as to prevent the bridge from collapsing, so as to carry out the maintenance of bridge, and make things convenient for the installation and the dismantlement of jacking board 4 through rectangular block 10 and rectangular channel 11, increased the convenience of changing jacking board 4, conveniently only change jacking board 4 when jacking board 4 damages, reduced the waste of resource.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a jacking support of bridge maintenance transformation usefulness, includes main part (1), its characterized in that: the lifting device is characterized in that a circular groove (3) is arranged at the top of the main body (1), a lifting plate (4) is arranged above the main body (1), a jack (8) is fixedly arranged inside the circular groove (3), an auxiliary block (9) is fixedly connected with the output end of the jack (8), a rectangular groove (11) is arranged at the top of the auxiliary block (9), a rectangular block (10) is fixedly connected with the bottom of the lifting plate (4), a bottom plate (2) is fixedly connected with the bottom of the main body (1), a supporting leg (5) is fixedly connected with the bottom of the main body (1), an adjusting hand wheel (6) is arranged at the top of the main body (1), an adjusting groove (12) is arranged at the bottom of the supporting leg (5), an adjusting block (13) is arranged inside the adjusting groove (12), a thread groove (15) is arranged at the top of the adjusting block (13), and a moving wheel (7) is fixedly arranged at the bottom of, the bottom of the adjusting hand wheel (6) is fixedly connected with an adjusting shaft (14).
2. The jacking support of claim 1, wherein the jacking support comprises: the bottom of regulating block (13) is in the outside of adjustment tank (12), and regulating block (13) and adjustment tank (12) looks adaptation, the lower extreme of regulating spindle (14) runs through in the top of bottom plate (2) and landing leg (5) in proper order and is in the inside of adjustment tank (12), and regulating spindle (14) be in the inside surface of adjustment tank (12) be provided with thread groove (15) assorted screw thread, the lower extreme of regulating spindle (14) is in the inside of thread groove (15), and regulating spindle (14) pass through clearance fit with bottom plate (2) and landing leg (5) respectively and be connected, the diameter of regulating spindle (14) and bottom plate (2) contact site is less than the diameter of its other positions of self.
3. The jacking support of claim 1, wherein the jacking support comprises: landing leg (5) and adjusting hand wheel (6) all are provided with four, four landing leg (5) set up respectively in four angle departments of bottom plate (2) bottom, four adjusting hand wheel (6) set up respectively in four angle departments at bottom plate (2) top, every landing leg (5) and every adjusting hand wheel (6) one-to-one.
4. The jacking support of claim 1, wherein the jacking support comprises: the rectangular block (10) is arranged in the middle of the bottom of the jacking plate (4), the rectangular block (10) is arranged in the rectangular groove (11), and the rectangular block (10) is matched with the rectangular groove (11).
5. The jacking support of claim 1, wherein the jacking support comprises: the top of the jacking plate (4) is provided with anti-skid grains.
6. The jacking support of claim 1, wherein the jacking support comprises: the main body (1), the bottom plate (2) and the jacking plate (4) are all members made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021315650.2U CN212801190U (en) | 2020-07-07 | 2020-07-07 | Jacking support for bridge maintenance and reconstruction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021315650.2U CN212801190U (en) | 2020-07-07 | 2020-07-07 | Jacking support for bridge maintenance and reconstruction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212801190U true CN212801190U (en) | 2021-03-26 |
Family
ID=75099725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021315650.2U Expired - Fee Related CN212801190U (en) | 2020-07-07 | 2020-07-07 | Jacking support for bridge maintenance and reconstruction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212801190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113005919A (en) * | 2021-04-23 | 2021-06-22 | 浙江数智交院科技股份有限公司 | Pier construction device and pier construction method |
-
2020
- 2020-07-07 CN CN202021315650.2U patent/CN212801190U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113005919A (en) * | 2021-04-23 | 2021-06-22 | 浙江数智交院科技股份有限公司 | Pier construction device and pier construction method |
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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 |
Granted publication date: 20210326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |