CN210368653U - But height-adjusting's bearing structure - Google Patents
But height-adjusting's bearing structure Download PDFInfo
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- CN210368653U CN210368653U CN201920913868.9U CN201920913868U CN210368653U CN 210368653 U CN210368653 U CN 210368653U CN 201920913868 U CN201920913868 U CN 201920913868U CN 210368653 U CN210368653 U CN 210368653U
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Abstract
The utility model relates to a but height-adjusting's bearing structure, including two main tributary struts, main tributary strut bottom has set firmly the bottom plate, and the main tributary strut outer sliding sleeve is equipped with outer support tube, has set firmly the side direction connecting piece on the lateral wall of outer support tube, and main tributary strut one side is equipped with the jack, and outer support tube top has set firmly the main tributary strut. The main support column bottom plate of the utility model is connected with other support systems by bolts, thereby improving the modular use and increasing the overall recycling capability of the structure; the jack can lead the supporting body system to adjust the supporting height within a certain range, thus expanding the application range; the main support frame adopts a truss structure, and the upper cross beam, the lower cross beam and the inner side inclined strut are connected through bolts, so that the strength of the main support frame is increased, the rod piece can be replaced, and the overall service life of the structure is prolonged; the main supporting column is provided with a limiting mechanism, so that the structure can be favorably fixed when being lifted to a certain height, and the energy loss of the jack is reduced.
Description
Technical Field
The utility model relates to a bridge construction technical field especially relates to a but height-adjusting's bearing structure.
Background
The construction of temporary supporting structures is an important temporary construction in the construction of long-line bridges. In the construction process, the temporary support structure can be used as a construction platform, a template bracket and a support system temporary measure of a bridge structure. At present, a scaffold or a steel pipe support frame is generally adopted as a temporary support structure. In recent years, safety accidents frequently happen to a supporting structure adopting a scaffold, the supporting structure is provided with a plurality of rods, is inconvenient to construct, consumes long time for disassembly and recovery, and is not suitable to be used as an alternative scheme of the supporting structure of a large-span bridge with a rapid turnover requirement. The steel pipe support frame needs to establish a firm foundation in the construction process, is inconvenient to disassemble, is usually disassembled in a cutting mode, and has great limitation on the turnover frequency; meanwhile, the steel pipe support frame is different from a scaffold, great limitation is achieved on the adjustability of the height, and if the height of the support is not specified in advance, the length of the steel pipe support frame can be adjusted in the later period, so that great delay is caused to construction. The prior art is still lacking in mature technology for height adjustable support structures.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and providing a supporting structure with adjustable height.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
the utility model provides a but height-adjusting's bearing structure, includes two main tributary supporting columns, main tributary supporting column bottom sets firmly the bottom plate that is used for supporting the pier stud and being connected with other, and the main tributary supporting column slides outward and overlaps and be equipped with outer support tube, has set firmly the side direction connecting piece on the lateral wall of outer support tube, and main tributary supporting column one side is equipped with the jack, and the upper and lower both ends of jack link to each other with side direction connecting piece and bottom plate respectively, and outer support tube top sets firmly the main tributary strut, and the main tributary strut is.
Preferably, the main supporting column is provided with a limiting mechanism for limiting the outer supporting tube, the limiting mechanism comprises a limiting hole located in the side wall of the main supporting column, and a limiting pin is inserted into the limiting hole.
Preferably, the bottom plate is connected with the bottom of the main support column in a welding mode, a plurality of bolt holes I are formed in the bottom plate, and the bottom plate is fixedly connected with other support piers through the bolt holes I and a plurality of bolts.
Preferably, a plurality of stiffening rib plates are arranged at the connecting part of the main supporting column and the bottom plate.
Preferably, the jack is a hydraulic jack, a piston rod of the jack is bolted with the bottom plate, and the bottom of the cylinder body is connected with the lateral connecting piece in a welding mode.
Preferably, the outer support tube is connected to the main support frame by an upper end plate.
Preferably, the bottom of the upper end plate is connected with the top of the outer support pipe in a welding mode, the top of the upper end plate is provided with a plurality of bolt holes II, and the upper end plate is fixedly connected with the main support frame through the bolt holes II and a plurality of bolts.
Preferably, the main support frame comprises an upper cross beam, a lower cross beam and an inner side inclined strut for connecting the upper cross beam and the lower cross beam, a lower connecting piece is fixedly arranged at the bottom of the upper cross beam, the bottom of the lower connecting piece is fixedly connected with the upper end plate, outer side inclined struts are fixedly arranged at two ends of the bottom of the upper cross beam, and the lower ends of the outer side inclined struts and two ends of the lower cross beam are fixedly connected with the side wall of the outer support tube.
Preferably, the upper cross beam and the lower cross beam are connected with the inner side inclined strut and the outer side inclined strut through bolts.
The utility model has the advantages that:
1) the main support column bottom plate of the utility model is connected with other support systems by bolts, thereby improving the modular use and increasing the overall recycling capability of the structure;
2) the jack can lead the supporting body system to adjust the supporting height within a certain range, thus expanding the application range;
3) the main support frame adopts a truss structure, and the upper cross beam, the lower cross beam and the inner side inclined strut are connected through bolts, so that the strength of the main support frame is increased, the rod piece can be replaced, and the overall service life of the structure is prolonged;
4) the main supporting column is provided with a limiting mechanism, so that the structure can be favorably fixed when being lifted to a certain height, and the energy loss of the jack is reduced.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a partial front view of the main support column of the present invention;
fig. 3 is a partial front view of the outer support tube of the present invention;
FIG. 4 is a front view of the main support frame;
in the figure: 1-a limiting hole; 2-a bottom plate; 3-a stiffening rib plate; 4-1-bolt hole one; 4-2-bolt hole two; 5-other supporting piers; 6-a jack; 7-lateral connection; 8-upper end plate; 9-upper cross beam; 10-lower cross beam; 11-inner side inclined strut; 12-outer diagonal bracing; 13-lower connection; 21-main support column; 22-an outer support tube; 23-a main support frame;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in the figures, the supporting structure with adjustable height comprises two main supporting columns 21, wherein the bottom of each main supporting column 21 is fixedly provided with a bottom plate 2 used for being connected with other supporting piers 5, an outer supporting tube 22 is slidably sleeved outside each main supporting column 21, a lateral connecting piece 7 is fixedly arranged on the side wall of each outer supporting tube 22, a jack 6 is arranged on one side of each main supporting column 21, the upper end and the lower end of each jack 6 are respectively connected with the lateral connecting piece 7 and the bottom plate 2, a main supporting frame 23 is fixedly arranged at the top of each outer supporting tube 22, and each main supporting frame 23 is of a truss structure.
Preferably, the main supporting column 21 is provided with a limiting mechanism for limiting the outer supporting tube 22, the limiting mechanism includes a limiting hole 1 located on the side wall of the main supporting column 21, and a limiting pin is inserted into the limiting hole 1.
Preferably, the bottom plate 2 is connected with the bottom of the main support column 21 in a welding mode, a plurality of bolt holes I4-1 are formed in the bottom plate 2, and the bottom plate 2 is fixedly connected with other support piers 5 through the bolt holes I4-1 and a plurality of bolts.
Preferably, a plurality of stiffening rib plates 3 are arranged at the connection part of the main supporting column 21 and the bottom plate 2.
Preferably, the jack 6 is a hydraulic jack, a piston rod of the jack 6 is bolted with the bottom plate 2, and the bottom of the cylinder body is connected with the lateral connecting piece 7 in a welding mode.
Preferably, the outer support tube 22 is connected to the main support frame 23 by the upper end plate 8.
Preferably, the bottom of the upper end plate 8 is welded to the top of the outer support tube 22, and the top of the upper end plate 8 is provided with a plurality of bolt holes two 4-2, and the upper end plate 8 is fixedly connected to the main support frame 23 through the bolt holes two 4-2 and a plurality of bolts.
Preferably, the main support frame 23 comprises an upper cross beam 9, a lower cross beam 10 and an inner side inclined strut 11 connecting the upper cross beam 9 and the lower cross beam 10, a lower connecting piece 13 is fixedly arranged at the bottom of the upper cross beam 9, the bottom of the lower connecting piece 13 is fixedly connected with the upper end plate 8, outer side inclined struts 12 are fixedly arranged at two ends of the bottom of the upper cross beam 9, and the lower ends of the outer side inclined struts 12 and two ends of the lower cross beam 10 are fixedly connected with the side wall of the outer support tube 22.
Preferably, the upper cross beam 9 and the lower cross beam 10 are connected with the inner inclined strut 11 and the outer inclined strut 12 through bolts.
When the utility model is used, the bottom plate 2 is connected with other supporting piers 5 by bolts, thereby improving the modularized use and increasing the overall recycling capability of the structure; the jack 6 can adjust the supporting height of the supporting system within a certain range, thereby expanding the application range; the main supporting frame adopts a truss structure, and the upper cross beam 9, the lower cross beam 10 and the inner side inclined strut 11 are connected through bolts, so that the strength of the main supporting frame 23 is increased, the rod piece can be replaced, and the whole service life of the structure is prolonged; the main support column 21 is provided with a limiting mechanism, which is beneficial to fixing the main support column 21 when the structure is lifted to a certain height, and reduces the energy loss of the jack 6.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (9)
1. The utility model provides a but height-adjusting's bearing structure, including two main tributary strut (21), a serial communication port, main tributary strut (21) bottom sets firmly bottom plate (2) that are used for being connected with other support pier (5), main tributary strut (21) outer slip cover is equipped with outer support tube (22), lateral connector (7) have set firmly on the lateral wall of outer support tube (22), main tributary strut (21) one side is equipped with jack (6), the upper and lower both ends of jack (6) link to each other with lateral connector (7) and bottom plate (2) respectively, main tributary strut (23) have set firmly at outer support tube (22) top, main strut (23) are the truss structure.
2. The adjustable height support structure according to claim 1, wherein the main support column (21) is provided with a limiting mechanism for limiting the outer support tube (22), the limiting mechanism comprises a limiting hole (1) formed in the side wall of the main support column (21), and a limiting pin is inserted into the limiting hole (1).
3. The height-adjustable supporting structure according to claim 1, characterized in that the bottom plate (2) is welded with the bottom of the main supporting pillar (21), a plurality of bolt holes I (4-1) are arranged on the bottom plate (2), and the bottom plate (2) is fixedly connected with other supporting pillars (5) through the bolt holes I (4-1) and a plurality of bolts.
4. The height-adjustable support structure according to claim 1, characterized in that the joints of the main supporting pillars (21) and the bottom plate (2) are provided with a plurality of stiffening ribs (3).
5. Height adjustable support structure according to claim 1, characterized in that the jack (6) is a hydraulic jack, the piston rod of the jack (6) is bolted to the bottom plate (2) and the bottom of the cylinder is welded to the lateral connection (7).
6. Height adjustable support structure according to claim 1, characterized in that the outer support tube (22) is connected to the main support frame (23) by means of an upper end plate (8).
7. The height-adjustable supporting structure as claimed in claim 6, wherein the bottom of the upper end plate (8) is welded to the top of the outer supporting tube (22) and has a plurality of bolt holes II (4-2) at the top, and the upper end plate (8) is fixedly connected to the main supporting frame (23) through the bolt holes II (4-2) and a plurality of bolts.
8. The height-adjustable support structure according to claim 7, wherein the main support frame (23) comprises an upper cross beam (9), a lower cross beam (10) and an inner side inclined strut (11) connecting the upper cross beam (9) and the lower cross beam (10), a lower connecting piece (13) is fixedly arranged at the bottom of the upper cross beam (9), the bottom of the lower connecting piece (13) is fixedly connected with the upper end plate (8), outer side inclined struts (12) are fixedly arranged at both ends of the bottom of the upper cross beam (9), and the lower ends of the outer side inclined struts (12) and both ends of the lower cross beam (10) are fixedly connected with the side wall of the outer support tube (22).
9. Height adjustable support structure according to claim 8, characterized in that the upper cross beam (9), the lower cross beam (10) and the inner diagonal brace (11), the outer diagonal brace (12) are all connected by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920913868.9U CN210368653U (en) | 2019-06-18 | 2019-06-18 | But height-adjusting's bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920913868.9U CN210368653U (en) | 2019-06-18 | 2019-06-18 | But height-adjusting's bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210368653U true CN210368653U (en) | 2020-04-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920913868.9U Active CN210368653U (en) | 2019-06-18 | 2019-06-18 | But height-adjusting's bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210368653U (en) |
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2019
- 2019-06-18 CN CN201920913868.9U patent/CN210368653U/en active Active
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