CN210912789U - Marine spiral stair - Google Patents
Marine spiral stair Download PDFInfo
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- CN210912789U CN210912789U CN201921207071.3U CN201921207071U CN210912789U CN 210912789 U CN210912789 U CN 210912789U CN 201921207071 U CN201921207071 U CN 201921207071U CN 210912789 U CN210912789 U CN 210912789U
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Abstract
The utility model discloses a rotary stair for ships, in particular to the technical field of rotary stairs, which comprises a middle support column, wherein a plurality of steps are arranged on the middle support column, and the bottom of each step is provided with a stabilizing mechanism; stabilizing mean includes the mounting groove, the inside arc that is equipped with of mounting groove, arc one side fixed surface of surface is equipped with supporting beam, the fixed bracing sloping that is equipped with in supporting beam bottom, the fixed stiffener that is equipped with between supporting beam and the bracing sloping, it is equipped with the fixed orifices to run through on the arc, the inside fixing bolt that is equipped with of fixed orifices, supporting beam and the fixed connecting block that is equipped with of bracing sloping one end. The utility model discloses a set up stabilizing mean, the arc is fixed at the mounting groove, and supporting beam supports marking time, supports the sloping and supports supporting beam, and the connecting rod is injectd the tip range of rocking of supporting the sloping and supporting beam, wholly makes the utility model discloses a stability is higher.
Description
Technical Field
The utility model relates to a rotatory stair technical field, more specifically say, the utility model relates to a marine rotatory stair.
Background
Spiral stairs, commonly known as spiral or spiral stairs, are usually arranged around a single column, and are popular because of their elegant appearance and space-saving properties.
Patent application publication No. CN 206829519U's utility model discloses a spiral staircase, it is huge to have solved factory equipment, it is big to control the degree of difficulty, floor installation takes up an area of greatly, it is extravagant and the degree of difficulty is big to build, the scaling ladder is the drawback that the danger coefficient is high again in operation, its technical scheme main points are including the skeleton, still including erection column and the support column that is used for the support, use the erection column as central heliciform be fixed in on the erection column with the support component that supplies to trample, fixed connection carries out the handrail subassembly of fixed support in the support column and one side of keeping away from the erection column to the footboard, the operation panel that is used for supplying the people to stand is installed to one side of support column, the utility model discloses a spiral staircase, it is little to.
But its in the in-service use, still have more shortcoming, like the rotatory stair in this technical scheme in the use, the people walk and easily produce in the outside of marking time of rotatory stair and rock, rock the range and be big more far away from the middle support column, stability is not ideal enough.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a marine spiral staircase, through setting up stabilizing mean, the arc is fixed at the mounting groove, and supporting beam supports marking time, supports the sloping and supports supporting beam, and the connecting rod is injectd the tip range of rocking of supporting the sloping and supporting beam, wholly makes the utility model discloses a stability is higher 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: a marine spiral stair comprises a middle support column, wherein a plurality of steps are arranged on the middle support column, and a stabilizing mechanism is arranged at the bottoms of the steps;
stabilizing mean includes the mounting groove, the inside arc that is equipped with of mounting groove, arc one side fixed surface is equipped with supporting beam, the fixed support sloping that is equipped with in supporting beam bottom, the fixed stiffener that is equipped with between supporting beam and the support sloping, it is equipped with the fixed orifices to run through on the arc, the inside fixing bolt that is equipped with of fixed orifices, supporting beam and the fixed connecting block that is equipped with of support sloping one end, it is every right the fixed connecting rod that is equipped with between the connecting block on supporting beam and the support sloping, the top surface of marking time is equipped with a plurality of antislip strips, every the fixed fender rod that is equipped with in top one side of marking time, every the fixed handrail that is equipped with between the fender rod.
In a preferred embodiment, the mounting groove is provided on a side surface of the intermediate support column.
In a preferred embodiment, the mounting groove is matched with the arc-shaped plate.
In a preferred embodiment, the arc plate is fixed in the mounting groove by means of a fixing bolt.
In a preferred embodiment, the middle support column is provided with mounting mechanisms at both ends.
In a preferred embodiment, the mounting mechanism comprises a bayonet.
In a preferred embodiment, the insertion rod is provided with a mounting plate, and the mounting plate is provided with a mounting hole in a penetrating manner.
In a preferred embodiment, the mounting hole is internally provided with a mounting bolt.
The utility model discloses a technological effect and advantage:
1. by arranging the stabilizing mechanism, the arc-shaped plate is fixed in the mounting groove, the support cross beam supports the step, the support cross beam supports the support cross beam, and the connecting rod limits the shaking range of the end parts of the support cross beam and the support cross beam, so that the stability of the utility model is higher;
2. insert in the jack that the hull was reserved through the inserted bar with the intermediate strut both ends, then screw up mounting bolt, fix the mounting panel on the hull, install fixedly to the intermediate strut, the inserted bar prevents that the intermediate strut from rocking the skew, further improves the firm degree of this practicality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of a structure in fig. 1.
Fig. 3 is an enlarged view of the structure at B in fig. 1 according to the present invention.
Fig. 4 is an enlarged view of the structure at C in fig. 1 according to the present invention.
Fig. 5 is a perspective view of the arc plate of the present invention.
The reference signs are: the device comprises a middle support column 1, a step 2, a stabilizing mechanism 3, a mounting groove 4, an arc-shaped plate 5, a supporting cross beam 6, a supporting oblique beam 7, a reinforcing rod 8, a fixing hole 9, a fixing bolt 10, a connecting block 11, a connecting rod 12, an antiskid strip 13, a protective rod 14, a handrail 15, a mounting mechanism 16, an inserted link 17, a mounting plate 18, a mounting hole 19 and a mounting bolt 20.
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.
The marine spiral stair shown in fig. 1-5 comprises a middle support column 1, wherein a plurality of steps 2 are arranged on the middle support column 1, and a stabilizing mechanism 3 is arranged at the bottom of each step 2;
the stabilizing mechanism 3 comprises a mounting groove 4, an arc-shaped plate 5 is arranged in the mounting groove 4, a supporting cross beam 6 is fixedly arranged on the surface of one side of the arc-shaped plate 5, a supporting oblique beam 7 is fixedly arranged at the bottom of the supporting cross beam 6, a reinforcing rod 8 is fixedly arranged between the supporting cross beam 6 and the supporting oblique beam 7, a fixing hole 9 is formed in the arc-shaped plate 5 in a penetrating manner, a fixing bolt 10 is arranged in the fixing hole 9, a connecting block 11 is fixedly arranged at one end of each of the supporting cross beam 6 and the supporting oblique beam 7, a connecting rod 12 is fixedly arranged between each pair of the supporting cross beam 6 and the connecting block 11 on the supporting oblique beam 7, a plurality of anti-skid strips 13 are arranged on the surface of the top of the step 2, a protective rod 14 is fixedly arranged on one side;
the mounting groove 4 is formed in the surface of one side of the middle support column 1;
the mounting groove 4 is matched with the arc-shaped plate 5;
the arc-shaped plate 5 is fixed in the mounting groove 4 by a fixing bolt 10.
The implementation mode is specifically as follows: when the utility model is used, firstly, the arc plate 5 is placed in the matched mounting groove 4 on one side surface of the middle support column 1, then the fixing hole 9 on the arc plate 5 is aligned with the screw hole reserved in the mounting groove 4, then the fixing bolt 10 is inserted into the fixing hole 9, then the fixing bolt 10 is screwed down, thereby the arc plate 5 is fixed in the mounting groove 4, the supporting beam 6 is arranged on one side surface of the arc plate 5, the supporting beam 6 is contacted with the bottom of the step 2 to support the step 2, the bottom of the supporting beam 6 is fixedly provided with the supporting oblique beam 7, one end of the supporting oblique beam 7 is fixed on the arc plate 5, the other end is fixed on the supporting beam 6 to support the step 2, the supporting oblique beam 7 supports the end part of the supporting beam 6, the supporting oblique beam 7 is fixed with the supporting beam 6 through the reinforcing rod 8, the strength of the supporting oblique beam 7 and the supporting beam 6 is improved, improve the stability of 2 marking time, it serves and is equipped with connecting block 11 to serve at every supporting beam 6 and support sloping roof beam 7, it is fixed through connecting rod 12 between every connecting block 11, can retrain every tip to every supporting beam 6 and support sloping roof beam 7, reduce the range of rocking of every supporting beam 6 and support sloping roof beam 7 tip, and it 13 to be equipped with on 2 to mark time at every, antislip strip 13 can increase 2 upward and the sole between frictional force of marking time, fender rod 14 and handrail 15 increase the security of people when upstairs, through setting up stabilizing mean 3, arc 5 is fixed at mounting groove 4, supporting beam 6 supports 2 marking time, supporting beam 7 supports supporting beam 6, connecting rod 12 is injectd the range of rocking of supporting beam 7 and supporting beam 6's tip, it is whole to make the utility model discloses a stability is higher.
As shown in fig. 1, the marine spiral stair further comprises an installation mechanism 16, wherein the installation mechanism 16 is arranged at two ends of the intermediate support column 1, the installation mechanism 16 comprises an insertion rod 17, an installation plate 18 is arranged on the insertion rod 17, an installation hole 19 is formed in the installation plate 18 in a penetrating manner, and an installation bolt 20 is arranged inside the installation hole 19.
The implementation mode is specifically as follows: use the utility model discloses the time, insert the inserted bar 17 at 1 both ends of intermediate strut post earlier in the jack that the hull was reserved, then screw up mounting bolt 20, mounting bolt 20 fixes mounting panel 18 on the hull through the screw of reserving on mounting hole 19 and the hull, installs fixedly to intermediate strut post 1, and inserted bar 17 prevents that intermediate strut post 1 from rocking the skew, further improves the firm degree of the utility model.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, when the utility model is used, firstly, the arc-shaped plate 5 is placed inside the matched installation groove 4 on one side surface of the middle support column 1, the fixing bolt 10 is screwed, thereby the arc-shaped plate 5 is fixed in the installation groove 4, the support crossbeam 6 is contacted with the bottom of the step 2, the step 2 is supported, one end of the support oblique beam 7 is fixed on the arc-shaped plate 5, the other end is fixed on the support crossbeam 6, the step 2 is supported, the support oblique beam 7 supports the end part of the support crossbeam 6, the support oblique beam 7 is fixed with the support crossbeam 6 through the reinforcing rod 8, the strength of the support oblique beam 7 and the support crossbeam 6 is improved, the stability of the step 2 is improved, the connecting rod 12 restrains the end part of each pair of the support crossbeam 6 and the support oblique beam 7, the shaking range of each pair of the support crossbeam 6 and the end part of the support oblique, the arc-shaped plate 5 is fixed on the mounting groove 4, the support cross beam 6 supports the step 2, the support cross beam 7 supports the support cross beam 6, and the connecting rod 12 limits the shaking amplitude of the end parts of the support cross beam 6 and the support cross beam 7, so that the stability of the utility model is higher;
referring to the description figure 1, when using the utility model discloses the time, insert the inserted bar 17 at intermediate strut 1 both ends earlier in the jack that the hull was reserved, then screw up mounting bolt 20, fix mounting panel 18 on the hull, install fixedly to intermediate strut 1, inserted bar 17 prevents that intermediate strut 1 from rocking the skew, further improves the firm degree of the utility model.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A marine spiral staircase, includes middle support column (1), its characterized in that: a plurality of steps (2) are arranged on the middle support column (1), and a stabilizing mechanism (3) is arranged at the bottom of each step (2);
the stabilizing mechanism (3) comprises a mounting groove (4), an arc plate (5) is arranged in the mounting groove (4), a supporting cross beam (6) is fixedly arranged on the surface of one side of the arc plate (5), a supporting oblique beam (7) is fixedly arranged at the bottom of the supporting cross beam (6), a reinforcing rod (8) is fixedly arranged between the supporting cross beam (6) and the supporting oblique beam (7), a fixing hole (9) is formed in the arc plate (5) in a penetrating manner, a fixing bolt (10) is arranged in the fixing hole (9), a connecting block (11) is fixedly arranged at one end of the supporting cross beam (6) and one end of the supporting oblique beam (7), a connecting rod (12) is fixedly arranged between each pair of the supporting cross beam (6) and the connecting block (11) on the supporting oblique beam (7), a plurality of anti-skid strips (13) are arranged on the surface of the top of the step (2), and a protective rod (14, a handrail (15) is fixedly arranged between each guard bar (14).
2. A marine spiral staircase as defined in claim 1, wherein: the mounting groove (4) is formed in one side surface of the middle supporting column (1).
3. A marine spiral staircase as defined in claim 1, wherein: the mounting groove (4) is matched with the arc-shaped plate (5).
4. A marine spiral staircase as defined in claim 1, wherein: the arc-shaped plate (5) is fixed in the mounting groove (4) through a fixing bolt (10).
5. A marine spiral staircase as defined in claim 1, wherein: and mounting mechanisms (16) are arranged at two ends of the middle supporting column (1).
6. A marine spiral staircase as claimed in claim 5, wherein: the mounting mechanism (16) comprises an insertion rod (17).
7. A marine spiral staircase as claimed in claim 6, wherein: the plug-in lever is characterized in that an installation plate (18) is arranged on the plug-in lever (17), and an installation hole (19) penetrates through the installation plate (18).
8. A marine spiral staircase as defined in claim 7, wherein: and a mounting bolt (20) is arranged in the mounting hole (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921207071.3U CN210912789U (en) | 2019-07-30 | 2019-07-30 | Marine spiral stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921207071.3U CN210912789U (en) | 2019-07-30 | 2019-07-30 | Marine spiral stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210912789U true CN210912789U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921207071.3U Active CN210912789U (en) | 2019-07-30 | 2019-07-30 | Marine spiral stair |
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| CN (1) | CN210912789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391969A (en) * | 2020-03-13 | 2020-07-10 | 上海外高桥造船有限公司 | Platform of walking outside building and including its life building structure |
-
2019
- 2019-07-30 CN CN201921207071.3U patent/CN210912789U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391969A (en) * | 2020-03-13 | 2020-07-10 | 上海外高桥造船有限公司 | Platform of walking outside building and including its life building structure |
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