CN203049465U - Minitype bridge jacking device - Google Patents
Minitype bridge jacking device Download PDFInfo
- Publication number
- CN203049465U CN203049465U CN 201320076987 CN201320076987U CN203049465U CN 203049465 U CN203049465 U CN 203049465U CN 201320076987 CN201320076987 CN 201320076987 CN 201320076987 U CN201320076987 U CN 201320076987U CN 203049465 U CN203049465 U CN 203049465U
- Authority
- CN
- China
- Prior art keywords
- auxiliary
- jacking device
- adjusting screw
- minitype
- utility
- 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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Abstract
The utility model discloses a minitype bridge jacking device. The minitype bridge jacking device comprises a triangular connecting head, wherein an adjusting screw rod is arranged on the triangular connecting head, and three rotational support legs are arranged below the triangular connecting head; and the adjusting screw rod is provided with a longitudinally adjustable auxiliary fixed disk head, and three auxiliary support arms are arranged between the auxiliary fixed disk head and the support legs. The supporting legs of triangular support and the adjusting screw rod are utilized by the minitype bridge jacking device provided by the utility model, and a user can finely regulate support heights according to actual conditions, so that the construction precision of a girder can be improved; and in addition, the auxiliary support arms are mounted to greatly improve supporting firmness of the jacking device.
Description
Technical field
The utility model relates to a kind of bridge construction equipment, or rather, is a kind of small bridge lift-up device.
Background technology
In the process of bridge construction, the girder of bridge need be supported, solidify at preposition with the girder that allows cement build.Existing method for supporting is to utilize plank or wooden unit directly to support, and deforms easily, causes girder that trickle distortion takes place.
Summary of the invention
The utility model mainly is to solve the existing in prior technology technical problem, thereby a kind of small bridge lift-up device is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of small bridge lift-up device, described small bridge lift-up device comprises one or three corner joints, the top of described three corner joints is provided with an adjusting screw(rod), the below of described three corner joints is provided with three rotating supporting legs, described adjusting screw(rod) is provided with the auxiliary fixedly coiled hair that can vertically regulate, be provided with three auxiliary support arm between described auxiliary fixedly coiled hair and the described supporting leg, it is described that auxiliary fixedly the week of coiled hair upwards is provided with three first flange connectors equably, the top edge of described supporting leg is respectively equipped with one second flange connector, the upper end of described auxiliary support arm is connected rotationally with described first flange connector, and the lower end of auxiliary support arm is connected rotationally with described second flange connector.
As the utility model preferred embodiment, the bottom of described supporting leg is respectively equipped with a rotating supporting disk seat.
Small bridge lift-up device of the present utility model utilizes supporting leg and the adjusting screw(rod) of gusseted, and the user can come bearing height is carried out fine adjustments according to actual conditions, improves the construction precision of girder.In addition, owing to be provided with auxiliary support arm, improved the firmness of the support of this lift-up device greatly.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the perspective view of small bridge lift-up device of the present utility model;
Fig. 2 is the stereochemical structure decomposing schematic representation of the small bridge lift-up device among Fig. 1;
Fig. 3 is the details enlarged diagram of the a-quadrant of the small bridge lift-up device among Fig. 2;
Wherein,
1, small bridge lift-up device; 2, three corner joints; 3, adjusting screw(rod); 4, auxiliary fixedly coiled hair; 41, first flange connector; 5, auxiliary support arm; 6, supporting leg; 61, second flange connector; 7, supporting disk seat.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
As shown in Figure 1 to Figure 3, small bridge lift-up device 1 of the present utility model comprises one or three corner joints 2, the top of this three corner joint 2 is provided with an adjusting screw(rod) 3, the below of this three corner joint 2 is provided with three rotating supporting legs 6, this adjusting screw(rod) 3 is provided with the auxiliary fixedly coiled hair 4 that can vertically regulate, be somebody's turn to do between auxiliary fixedly coiled hair 4 and the supporting leg 6 and be provided with three auxiliary support arm 5, this is auxiliary, and fixedly the week of coiled hair 4 upwards is provided with three first flange connectors 41 equably, the top edge of supporting leg 6 is respectively equipped with one second flange connector 61, the upper end of auxiliary support arm 5 is connected rotationally with first flange connector 41, and the lower end of auxiliary support arm 5 is connected rotationally with second flange connector 61.
The bottom of supporting leg 6 is respectively equipped with a rotating supporting disk seat 7.
The above only is the specific embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (2)
1. small bridge lift-up device, it is characterized in that, described small bridge lift-up device (1) comprises one or three corner joints (2), the top of described three corner joints (2) is provided with an adjusting screw(rod) (3), the below of described three corner joints (2) is provided with three rotating supporting legs (6), described adjusting screw(rod) (3) is provided with the auxiliary fixedly coiled hair (4) that can vertically regulate, be provided with three auxiliary support arm (5) between described auxiliary fixedly coiled hair (4) and the described supporting leg (6), it is described that auxiliary fixedly the week of coiled hair (4) upwards is provided with three first flange connectors (41) equably, the top edge of described supporting leg (6) is respectively equipped with one second flange connector (61), the upper end of described auxiliary support arm (5) is connected rotationally with described first flange connector (41), and the lower end of auxiliary support arm (5) is connected rotationally with described second flange connector (61).
2. small bridge lift-up device according to claim 1 is characterized in that, the bottom of described supporting leg (6) is respectively equipped with a rotating supporting disk seat (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320076987 CN203049465U (en) | 2013-02-19 | 2013-02-19 | Minitype bridge jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320076987 CN203049465U (en) | 2013-02-19 | 2013-02-19 | Minitype bridge jacking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203049465U true CN203049465U (en) | 2013-07-10 |
Family
ID=48732436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320076987 Expired - Fee Related CN203049465U (en) | 2013-02-19 | 2013-02-19 | Minitype bridge jacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203049465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074853A (en) * | 2013-02-19 | 2013-05-01 | 李理 | Small-size bridge jacking device |
-
2013
- 2013-02-19 CN CN 201320076987 patent/CN203049465U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074853A (en) * | 2013-02-19 | 2013-05-01 | 李理 | Small-size bridge jacking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140219 |