CN113106841A - Pin-connected panel landing stage board and landing stage - Google Patents
Pin-connected panel landing stage board and landing stage Download PDFInfo
- Publication number
- CN113106841A CN113106841A CN202110442453.XA CN202110442453A CN113106841A CN 113106841 A CN113106841 A CN 113106841A CN 202110442453 A CN202110442453 A CN 202110442453A CN 113106841 A CN113106841 A CN 113106841A
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- trestle
- edge
- bolt hole
- main part
- included angle
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/12—Portable or sectional bridges
- E01D15/133—Portable or sectional bridges built-up from readily separable standardised sections or elements, e.g. Bailey bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
- E01D19/125—Grating or flooring for bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to an assembled trestle plate and a trestle spliced by the same, belonging to the technical field of engineering tools. The utility model provides a pin-connected panel gallery bridge plate, includes the main part of steel construction, the main part is big limit trapezoidal under the little limit, the main part is two isometric hypotenuses in addition, four limits of main part all are equipped with waist shape bolt hole, the quantity of the bolt hole on little limit does the twice of the quantity of the bolt hole on hypotenuse, pass through during the main part concatenation use the bolt to fix each other after the bolt hole aligns, distance between the bolt hole on four limits of main part is the same, the bolt hole on four limits can align one by one. The steel structure is adopted, the mounting can be carried out quickly, the construction efficiency of the stacked bridge plate is greatly improved, and the construction cost and the construction time are effectively saved.
Description
Technical Field
The invention relates to an assembled trestle plate and a trestle spliced by the same, belonging to the technical field of engineering tools.
Background
Along with the rapid development of underground space development in cities, the underground space development and utilization in the city core area become more common, and the construction of underground space engineering in the city core area is seriously restricted by the complex environment around the engineering and the constraint of the available space for construction, so that the construction of the underground space in the city core area is ensured to be carried out smoothly, and the trestle plate becomes a necessary choice for the construction of the underground space in the city core area.
Traditional concrete landing stage board technique wastes time and energy and needs a large amount of manpower and materials in the construction, urgently needs a more convenient installation, and more light landing stage board relatively.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and provides a trestle plate capable of being quickly installed.
The utility model provides a pin-connected panel gallery bridge plate, includes the main part of steel construction, its characterized in that: the main part of gallery bridge plate is the trapezoidal of big limit under the little limit, the main part has two isometric hypotenuses in addition, four limits of main part all are equipped with waist shape bolt hole, the quantity of the bolt hole on little limit does the twice of the quantity of the bolt hole on hypotenuse, pass through during the main part concatenation use the bolt to fix each other after the bolt hole aligns, distance between the bolt hole on four limits of main part is the same, the bolt hole on four limits can align one by one.
The scheme is further improved in that: four edges of the main body can be fixed on the edge of the foundation pit through bolt holes and embedded bolts, and the main body of the trestle plate is placed on the crown beam.
The scheme is further improved in that: four sides of the main body are formed by welding steel plates.
The scheme is further improved in that: the main body is formed by bending a steel plate, a hollow structure is formed on one side of the main body, and a rib plate is arranged on the side face of the main body.
The scheme is further improved in that: the included angle between the large edge and the bevel edge ranges from 0 degree to 90 degrees.
A trestle bridge, formed by mutually splicing a plurality of assembled trestle plates as claimed in claim 1, wherein four edges of the adjacent trestle plates can be mutually spliced, the trestle plates at the edge parts of the trestle bridge are fixed on crown beams through bolt holes and embedded bolts, and a support beam fixed between the crown beams is placed at the middle part of the trestle bridge.
The scheme is further improved in that: adjacent stacked bridge plates are spliced with each other through four types of alignment, namely alignment of a bevel edge and a bevel edge, alignment of a small edge and a small edge, alignment of a large edge and a large edge, and alignment of a large edge and a bevel edge.
The scheme is further improved in that: adjacent stacked bridge plates at the turning section larger than the right angle are aligned with each other through bevel edges and are spliced with each other to form a first included angle, the first included angle is equal to the sum of two acute angles of the trapezoid, and the range of the first included angle is 0-180 degrees.
The scheme is further improved in that: adjacent trestle boards at the turning section larger than a right angle are aligned with each other through a large edge and a bevel edge and are spliced with each other to form a second included angle, the second included angle is equal to the sum of two acute angles of the trapezoid, and the range of the second included angle is 0-180 degrees.
The scheme is further improved in that: and adjacent stacked bridge plates at the right-angled bent section are mutually aligned and spliced through the inclined edge and the inclined edge to form a right-angled third included angle, the third included angle is equal to the sum of two acute angles of the trapezoid, and the two acute angles of the trapezoid are 45 degrees.
The invention has the beneficial effects that: due to the design of the special trestle plates with the trapezoidal steel structures, the waist-shaped screw holes are formed in the four sides of each trapezoidal trestle plate, so that a plurality of trapezoidal trestle plates can be spliced adjacently, namely, a section of trestle can be formed by quickly splicing and installing a small side to a small side, a large side to a large side and an oblique side to an oblique side, the construction efficiency of the trestle is greatly improved, and the construction cost and the construction time are effectively saved; each bridge deck is trapezoidal in shape, four edges can be spliced randomly, and the bridge deck is convenient and easy to use and can adapt to different environments. And the trestle that the concatenation was installed also can be through the hypotenuse to the hypotenuse, big limit to the two kinds of alignment modes concatenation of hypotenuse to the hypotenuse at the position of turning, satisfies the trestle more than or equal to 90 degrees section needs that turns round.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a practical assembly drawing of an embodiment of the invention.
Figure 3 is a schematic of bevel-to-bevel assembly of an embodiment of the present invention.
FIG. 4 is a schematic of a large edge to large edge assembly of an embodiment of the present invention.
Figure 5 is a schematic diagram of another bevel-to-bevel assembly of an embodiment of the present invention.
Figure 6 is a schematic of a bevel-to-large assembly of an embodiment of the present invention.
FIG. 7 is an assembly schematic of the cathetus position of an embodiment of the present invention.
The examples in the figure are: the main body 1, bolt holes 2, a plane 3, a small edge 4, a large edge 5, a bevel edge 6, a crown beam 7 and a support beam 8.
Detailed Description
The following description of the embodiments with reference to the accompanying drawings will provide further detailed description of the embodiments of the present invention, such as the mutual positions and connection relationships between the related parts, the functions and working principles of the parts, and the operation and use methods, to help those skilled in the art to more completely, accurately and deeply understand the concept and technical solutions of the present invention.
Example 1
As shown in fig. 1-2, a pin-connected panel stack bridge plate, main part 1 including the steel construction, main part 1 is the trapezoidal of big limit 5 under the 4 little limits of last, main part 1 still has two isometric hypotenuses 6, four limits of main part 1 all are equipped with waist shape bolt hole 2, the quantity of bolt hole 2 of little limit 4 does the twice of the quantity of bolt hole 2 of hypotenuse 6, during the concatenation of main part 1, pass through use the bolt to fix each other after bolt hole 2 aligns, the distance between the bolt hole 2 of four limits of main part 1 is the same, but the bolt hole 2 on four limits aligns one by one. The main body 1 is formed by bending a steel plate, one side of the main body 1 forms a hollow structure, a rib plate is arranged on the side face, and the other side of the main body 1 is a plane 3. Four sides of the main body 1 are formed by welding steel plates. The included angle between the large edge 5 and the bevel edge 6 ranges from 0 degree to 90 degrees.
A trestle bridge is formed by mutually splicing a plurality of assembled trestle plates as claimed in claim 1, four edges of the adjacent trestle plates can be mutually spliced, the trestle plates at the edge parts of the trestle bridge are fixed on crown beams 7 through bolt holes 2 and embedded bolts, and the middle part of the trestle bridge is placed on a supporting beam 8 between the crown beams 7.
In the straight section, as shown in fig. 3, adjacent bridge decks are spliced to each other by aligning the bevel edge 6 with the bevel edge 6.
As shown in figure 4, adjacent bridge decks are spliced with each other by aligning a bevel edge 6 with the bevel edge 6, aligning a small edge 4 with the small edge 4 and aligning a large edge 5 with the large edge 5.
Example 2
When the stacked bridge plate is laid in a bending section, as shown in fig. 5, the stacked bridge plates in the bending section larger than a right angle are aligned and spliced with each other through a bevel edge 6 to form a first included angle, the first included angle is equal to the sum of two acute angles of the trapezoid, and the range of the first included angle is 0-180 degrees. The straight line segments of the extension of the bent section are spliced together by aligning the bevel edge 6 with the bevel edge 6 and the small edge 4 with the large edge 5.
As shown in fig. 6, the trestle plates at the turning section larger than the right angle are aligned and spliced with each other through a large edge 5 and a bevel edge 6 to form a second included angle, the second included angle is equal to the sum of two acute angles of the trapezoid, and the range of the second included angle is 0-180 degrees. The straight line segments of the extension of the bent section are spliced together by aligning the bevel edge 6 with the bevel edge 6 and the small edge 4 with the large edge 5.
Example 3
When the stacking bridge plate is laid in a right-angle or nearly right-angle turn, as shown in fig. 7, the stacking bridge plate at the right-angle turn section is aligned with the bevel edge 6 through the bevel edge 6 and spliced with each other to form a right-angle third included angle, the third included angle is equal to the sum of two acute angles of the trapezoid, and the two acute angles of the trapezoid are 45 degrees.
The present invention is not limited to the above-described embodiments, and similar embodiments fall within the scope of the claimed invention.
Claims (9)
1. The utility model provides a pin-connected panel gallery bridge plate, includes the main part of steel construction, its characterized in that: the main part is the trapezoidal of big limit under the little limit, the main part has two isometric hypotenuses in addition, four limits of main part all are equipped with waist shape bolt hole, the quantity of the bolt hole on little limit does the twice of the quantity of the bolt hole on hypotenuse, pass through during the main part concatenation use the bolt to fix each other after the bolt hole aligns, distance between the bolt hole on four limits of main part is the same, the bolt hole on four limits can align one by one.
2. The assembled trestle plate of claim 1, wherein: the main body is formed by bending a steel plate, a hollow structure is formed on one side of the main body, a rib plate is arranged on the side face of the main body, and the other side of the main body is a plane.
3. The assembled trestle plate of claim 1, wherein: four sides of the main body are formed by welding steel plates.
4. The assembled trestle plate of claim 1, wherein: the included angle between the large edge and the bevel edge ranges from 0 degree to 90 degrees.
5. A trestle, its characterized in that: the assembled trestle plate of claim 1 is formed by mutually splicing a plurality of assembled trestle plates, four edges of the adjacent trestle plates can be mutually spliced, the trestle plates at the edge parts of the trestle are fixed on the crown beams through bolt holes and embedded bolts, and the middle part of the trestle is placed and fixed on the supporting beams between the crown beams.
6. The trestle of claim 5, wherein: adjacent stacked bridge plates are spliced with each other through four types of alignment, namely alignment of a bevel edge and a bevel edge, alignment of a small edge and a small edge, alignment of a large edge and a large edge, and alignment of a large edge and a bevel edge.
7. The bridge of claim 5, wherein: adjacent stacked bridge plates at the turning section larger than the right angle are aligned with each other through bevel edges and are spliced with each other to form a first included angle, the first included angle is equal to the sum of two acute angles of the trapezoid, and the range of the first included angle is 0-180 degrees.
8. The trestle of claim 5, wherein: adjacent trestle boards at the turning section larger than a right angle are aligned with each other through a large edge and a bevel edge and are spliced with each other to form a second included angle, the second included angle is equal to the sum of two acute angles of the trapezoid, and the range of the second included angle is 0-180 degrees.
9. The trestle of claim 5, wherein: and adjacent stacked bridge plates at the right-angled bent section are mutually aligned and spliced through the inclined edge and the inclined edge to form a right-angled third included angle, the third included angle is equal to the sum of two acute angles of the trapezoid, and the two acute angles of the trapezoid are 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110442453.XA CN113106841A (en) | 2021-05-12 | 2021-05-12 | Pin-connected panel landing stage board and landing stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110442453.XA CN113106841A (en) | 2021-05-12 | 2021-05-12 | Pin-connected panel landing stage board and landing stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113106841A true CN113106841A (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110442453.XA Pending CN113106841A (en) | 2021-05-12 | 2021-05-12 | Pin-connected panel landing stage board and landing stage |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110250014A1 (en) * | 2010-04-13 | 2011-10-13 | Craig Corser | Modular roadway |
| CN107248363A (en) * | 2017-07-28 | 2017-10-13 | 合肥哈工海渡工业机器人有限公司 | A kind of trapezoidal combined robot practical traning platform |
| CN108265615A (en) * | 2018-04-12 | 2018-07-10 | 马鞍山瑞马钢构材料有限公司 | A kind of assembled H profile steel trestle plate |
| CN108411763A (en) * | 2018-02-09 | 2018-08-17 | 华东交通大学 | Pre-splicing bridge and its construction method |
| CN110130204A (en) * | 2019-06-20 | 2019-08-16 | 段昌海 | A kind of Modularized splice formula emergency movable bridge |
| CN110878519A (en) * | 2019-11-08 | 2020-03-13 | 东南大学 | Emergency bridge structure for rapid assembling construction and construction method thereof |
| CN111719406A (en) * | 2020-06-04 | 2020-09-29 | 安徽博晟亿电力科技有限公司 | Assembled trestle for passenger station and use method thereof |
-
2021
- 2021-05-12 CN CN202110442453.XA patent/CN113106841A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110250014A1 (en) * | 2010-04-13 | 2011-10-13 | Craig Corser | Modular roadway |
| CN107248363A (en) * | 2017-07-28 | 2017-10-13 | 合肥哈工海渡工业机器人有限公司 | A kind of trapezoidal combined robot practical traning platform |
| CN108411763A (en) * | 2018-02-09 | 2018-08-17 | 华东交通大学 | Pre-splicing bridge and its construction method |
| CN108265615A (en) * | 2018-04-12 | 2018-07-10 | 马鞍山瑞马钢构材料有限公司 | A kind of assembled H profile steel trestle plate |
| CN110130204A (en) * | 2019-06-20 | 2019-08-16 | 段昌海 | A kind of Modularized splice formula emergency movable bridge |
| CN110878519A (en) * | 2019-11-08 | 2020-03-13 | 东南大学 | Emergency bridge structure for rapid assembling construction and construction method thereof |
| CN111719406A (en) * | 2020-06-04 | 2020-09-29 | 安徽博晟亿电力科技有限公司 | Assembled trestle for passenger station and use method thereof |
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