CN109881581B - Steel plate wrapped wood handrail - Google Patents
Steel plate wrapped wood handrail Download PDFInfo
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- CN109881581B CN109881581B CN201910185816.9A CN201910185816A CN109881581B CN 109881581 B CN109881581 B CN 109881581B CN 201910185816 A CN201910185816 A CN 201910185816A CN 109881581 B CN109881581 B CN 109881581B
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Abstract
The invention discloses a steel plate wrapped wood handrail, relates to the technical field of handrails, aims to solve the technical problems that a single wood-plastic structure is difficult to calculate a live load value and the overall strength is low, its technical scheme main points are including a plurality of stands, be equipped with a plurality of middle part horizontal poles between the stand, be equipped with the top horizontal pole on the roof of a plurality of stands, the stand has seted up the structure preformed hole along its axial, the interpolation of structure preformed hole is equipped with structural steel plate, the connection preformed hole has been seted up along its axial to the middle part horizontal pole, it is equipped with the steel sheet to connect the interpolation of preformed hole, the steel sheet links to each other with the lateral wall of stand, it supports the preformed hole to have seted up on the diapire of top horizontal pole, it is equipped with supporting steel plate to support to insert in the preformed hole, supporting steel plate links to each other with the stand roof, structural steel plate, steel sheet and supporting steel plate can strengthen the stand respectively, the bulk.
Description
Technical Field
The invention relates to the technical field of railings, in particular to a steel plate wrapped wood railing.
Background
The railing is a mounting facility arranged on bridges and buildings.
The current chinese patent with the publication number of granting for CN204728203U provides a railing, and it includes a plurality of stands, links together through last horizontal pole and sheer pole between the adjacent stand, is equipped with a plurality of montants between last horizontal pole and the sheer pole, and stand, last horizontal pole, sheer pole and montant all are the wood-plastic structure to form stable railing structure.
However, the park design specifications specify that live load values on the guardrails should meet the following specifications: 1. the vertical load is calculated according to 1.2kN/m, and the horizontal outward load is calculated according to 1.0 kN/m; 2. the horizontal thrust acting on the top of the railing upright post is 1.0kN/m, the live load value is difficult to calculate by a single wood-plastic structure, and the overall strength is low, so that the improvement is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a steel plate wrapped wood handrail which has the advantages of convenience in calculation of live load value and high overall strength.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a steel sheet outsourcing wooden handrail, includes a plurality of stands, be equipped with a plurality of middle part horizontal poles between the stand, it is a plurality of be equipped with the top horizontal pole on the roof of stand, the stand has seted up structure preformed hole along its axial, structure preformed hole interpolation is equipped with structural steel board, the middle part horizontal pole has seted up connection preformed hole along its axial, connection preformed hole interpolation is equipped with steel sheet, steel sheet links to each other with the lateral wall of stand, the support preformed hole has been seted up on the diapire of top horizontal pole, support preformed hole interpolation is equipped with supporting steel plate, supporting steel plate links to each other with the stand roof.
By adopting the technical scheme, the structural steel plate, the connecting steel plate and the supporting steel plate can respectively enhance the overall strength of the upright post, the middle cross rod and the top cross rod, and the calculation of the live load value is facilitated.
Furthermore, the inner wall of the structure preformed hole is provided with a structure locking hole, the structure steel plate is provided with a structure fastening hole communicated with the structure locking hole, and a structure locking rod is inserted into the structure locking hole and the structure fastening hole.
Through adopting above-mentioned technical scheme, insert the structure check lock pole and establish to structure locking hole and structure preformed hole in to realize the stable connection of stand and structural steel plate, improved the stability that stand and structural steel plate are connected.
Furthermore, a supporting block is arranged below the upright post, an embedded part is fixedly inserted in the supporting block, and the structural steel plate is fixedly connected with the embedded part.
Through adopting above-mentioned technical scheme, can make structural steel board and supporting shoe stable connection through the built-in fitting, the supporting shoe can make the stand more stable be in vertical state, and wind resistance can be stronger.
Furthermore, the bottom end of the embedded part is provided with a barb.
Through adopting above-mentioned technical scheme, the embedded part is pour the back of accomplishing, and the barb can make embedded part and supporting shoe be difficult for separating to further promote the stability that embedded part and supporting shoe are connected.
Further, the supporting shoe outside cladding has the barricade, what the structural steel board was fixed inserts and establishes in the barricade, the barricade is a plurality of natural rubble of fixed connection.
Through adopting above-mentioned technical scheme, during the actual installation, the barricade can be pour on the ground, can promote the stability of supporting shoe through a plurality of natural rubbles, and can carry out the cladding to the supporting shoe to promote holistic pleasing to the eye degree.
Furthermore, the end wall of the connecting steel plate is provided with a connecting hole, the connecting hole is internally and slidably connected with a connecting plate, a connecting elastic piece is arranged in the connecting hole, two ends of the connecting elastic piece are respectively abutted against the connecting hole and the connecting plate, and the side wall of the stand column is provided with a jack for the connecting plate to be inserted.
Through adopting above-mentioned technical scheme, during the installation, press the connecting plate for connect the elastic component shrink, arrange the middle part horizontal pole in between the stand afterwards, loosen the connecting plate, can make and connect the elastic component and resume deformation, connect the elastic component afterwards and can promote the connecting plate is automatic to inserting and establish in the jack, can accomplish the middle part horizontal pole and be connected with the stand afterwards.
Furthermore, an operation hole is formed in the side wall of the connection hole, a pull rope is slidably inserted into the operation hole, one end of the pull rope is connected with the connection plate, and the other end of the pull rope extends out of the operation hole.
Through adopting above-mentioned technical scheme, after using longer time, when rotten or damaged appear in the middle part horizontal pole, can pull the stay cord to can take out the connecting plate from the jack, can dismantle the middle part horizontal pole afterwards, be convenient for maintain or change the middle part horizontal pole.
Furthermore, a sealing plug is arranged at one end, far away from the connecting plate, of the pull rope, the sealing plug can be inserted into the operating hole in an interference fit mode, and a pull ring is arranged at one end, far away from the pull rope, of the sealing plug.
Through adopting above-mentioned technical scheme, when idle, the sealing plug is inserted and is established to the handle hole in, can make the opening part of handle hole be in the leakproofness better, reducible external steam passes through in the handle hole gets into the connecting hole, thereby can slow down the ageing of connecting the elastic component, the life of connecting the elastic component has been prolonged, when needs pulling stay cord, can catch on the pull ring with the finger end, thereby can more stable pulling stay cord, the stability of pulling in-process is higher, and the difficult fish tail operating personnel's of pulling in-process hand, the security is higher.
Furthermore, a limiting ring is fixedly arranged on the outer side wall of the sealing plug, and a limiting groove for the insertion of the limiting ring is formed in the inner side wall of the operation hole.
Through adopting above-mentioned technical scheme, insert the spacing ring and establish to the spacing inslot, can make the junction gas tightness of sealing plug and handle hole better.
Further, be equipped with waterproof eaves on the lateral wall of stand, the drainage annular has been seted up on the lateral wall of middle part horizontal pole, the tip that stand was kept away from to waterproof eaves is located the top of drainage annular, be equipped with the guide plate on the diapire of middle part horizontal pole, the guide plate is located between drainage annular and the stand.
Through adopting above-mentioned technical scheme, when the lateral wall whereabouts of rainwater self-reliance post, the rainwater drips to the drainage annular inslot from waterproof eaves, flows to the bottom of drainage annular groove afterwards, finally drips under the effect of guide plate, can avoid the rainwater to flow to connecting hole or jack in to the dryness fraction in connecting hole and the jack has further been promoted.
In conclusion, the invention has the following beneficial effects:
1. the steel plate outer-wrapped wooden handrail comprises a plurality of stand columns, a plurality of middle cross rods are arranged between the stand columns, top cross rods are arranged on the top walls of the stand columns, structural preformed holes are formed in the stand columns along the axial direction of the stand columns, structural steel plates are inserted into the structural preformed holes, connecting preformed holes are formed in the middle cross rods along the axial direction of the middle cross rods, connecting steel plates are inserted into the connecting preformed holes and connected with the side walls of the stand columns, supporting preformed holes are formed in the bottom walls of the top cross rods, supporting steel plates are inserted into the supporting preformed holes and connected with the top walls of the stand columns, the structural steel plates, the middle cross rods and the top cross rods can respectively enhance the overall strength of the stand columns, the middle cross rods and the top cross rods;
2. the inner wall of having adopted the structure preformed hole has seted up the structure locking hole on, has seted up the structure preformed hole that is linked together with the structure locking hole on the structural steel board, and it is equipped with the structure check lock pole to run through the interlude in structure locking hole and the structure preformed hole, inserts the structure check lock pole and establishes to structure locking hole and structure preformed hole in to realize the stable connection of stand and structural steel board, improved the stability that stand and structural steel board are connected.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a sectional view showing the connection between the columns and the structural steel plates in the present embodiment;
FIG. 3 is a schematic structural view illustrating a connection relationship between a pillar and a retaining wall in the present embodiment;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is an enlarged view of FIG. 3 at B;
fig. 6 is a sectional view showing the connection of the sealing plug and the operation hole in the present embodiment;
fig. 7 is a schematic structural view for showing a positional relationship between a waterproof eaves and a middle rail in this embodiment;
fig. 8 is a sectional view showing the connection relationship between the top rail and the pillar in this embodiment.
In the figure: 1. a column; 11. a structural steel panel; 110. a structure prepared hole is formed; 12. a structural locking bar; 120. a structural locking aperture; 121. a structural fastening hole; 2. a middle cross bar; 21. connecting steel plates; 210. connecting the preformed hole; 22. a connecting plate; 220. connecting holes; 221. a jack; 23. connecting the elastic piece; 24. pulling a rope; 240. an operation hole; 25. a sealing plug; 26. a pull ring; 27. a limiting ring; 270. a limiting groove; 3. a top cross bar; 31. a support steel plate; 310. supporting the prepared hole; 4. a support block; 41. retaining walls; 411. natural rubble; 42. embedding parts; 421. a barb; 5. a waterproof brim; 50. a water discharge ring groove; 51. a baffle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
the utility model provides a steel sheet outsourcing wooden handrail, refers to figure 1, and it includes a plurality of stands 1, is equipped with a plurality of middle part horizontal poles 2 between the stand 1, is equipped with top horizontal pole 3 on the roof of a plurality of stands 1.
Referring to fig. 2, structure preformed hole 110 has been seted up along its axial to stand 1, the interpolation of structure preformed hole 110 is equipped with structural steel plate 11, it is preferred, structural steel plate 11 is two crisscross steel sheets of cross, structure locking hole 120 has been seted up on structural preformed hole 110's the inner wall, structural steel plate 11 is last to set up the structure fastening hole 121 that is linked together with structure locking hole 120, it is equipped with structure check lock lever 12 to run through in structure locking hole 120 and the structure fastening hole 121, it is preferred, structure check lock lever 12 and structure locking hole 120 threaded connection, in order to realize stand 1 and structural steel plate 11's stable connection.
Referring to fig. 3 and 4, a supporting block 4 is arranged below the upright post 1, the supporting block 4 is a concrete block, a retaining wall 41 is coated on the outer side of the supporting block 4, the retaining wall 41 is a plurality of natural rubbles 411 fixedly connected through concrete, an embedded part 42 is welded at the bottom of the structural steel plate 11, a barb 421 is integrally formed at the bottom end of the embedded part 42, the retaining wall 41 is penetrated at the bottom end of the structural steel plate 11, and the embedded part 42 is poured in the supporting block 4 in advance to realize the installation of the upright post 1.
Referring to fig. 3 and 5, a connection preformed hole 210 is formed in the bottom wall of the middle cross rod 2 along the axial direction of the middle cross rod, a connection steel plate 21 is inserted into the connection preformed hole 210 and is adhered to the bottom wall through a structural adhesive, a connection hole 220 is formed in the end wall of the connection steel plate 21, a connection plate 22 is slidably connected in the connection hole 220, a connection elastic part 23 is arranged in the connection hole 220, preferably, the connection elastic part 23 is a spring, two ends of the connection elastic part 23 abut against the connection hole 220 and the connection plate 22 respectively, a jack 221 is formed in the side wall of the upright post 1, and the connection plate 22 is inserted into the jack 221 to achieve installation of the middle cross.
Referring to fig. 5, an operation hole 240 is formed in the side wall of the connection hole 220, a pull rope 24 is slidably inserted in the operation hole 240, one end of the pull rope 24 is adhered to the connection plate 22, the other end of the pull rope extends out of the operation hole 240, one end of the pull rope 24, which is far away from the connection plate 22, is adhered to a sealing plug 25, preferably, the sealing plug 25 is made of rubber, the sealing plug 25 can be inserted into the operation hole 240 in an interference fit manner, and a pull ring 26 is integrally formed at one end, which is far away from the pull.
Referring to fig. 6, the outer sidewall of the sealing plug 25 is integrally formed with a limiting ring 27, the inner sidewall of the operation hole 240 is formed with a limiting groove 270, and the limiting ring 27 is inserted into the limiting groove 270, so that the sealing plug 25 is not easy to slip.
Referring to fig. 7, the lateral wall of the upright post 1 is adhered with a waterproof eave 5, the outer lateral wall of the middle cross rod 2 is provided with a water drainage ring groove 50, the end part of the waterproof eave 5 far away from the upright post 1 is positioned above the water drainage ring groove 50, the bottom wall of the middle cross rod 2 is adhered with a guide plate 51, and the guide plate 51 is positioned between the water drainage ring groove 50 and the upright post 1.
Referring to fig. 8, the supporting preformed hole 310 is formed in the bottom wall of the top cross rod 3, the supporting steel plate 31 is inserted into the supporting preformed hole 310 and fixed through structural adhesive, and the supporting steel plate 31 is connected with the top wall of the upright post 1 through a screw.
The working principle is as follows: during installation, the upright post 1 is sleeved on the structural steel plate 11, and then the structural locking rod 12 is screwed into the structural preformed hole 110, so that the installation of the upright post 1 and the structural steel plate 11 can be completed;
then, the connecting plate 22 is pressed and accommodated in the connecting hole 220, at the moment, the connecting elastic piece 23 contracts, the middle cross rod 2 is placed between the adjacent upright posts 1, the connecting plate 22 is aligned to the insertion hole 221, the connecting plate 22 is loosened, the connecting elastic piece 23 restores to deform, the connecting plate 22 can be automatically inserted into the insertion hole 221, and then the installation of the middle cross rod 2 and the upright posts 1 can be completed;
when the middle cross bar 2 is damaged, an operator can hook the finger ends and pull the pull ring 26, namely, the connecting plate 22 can be pulled through the pull rope 24, so that the connecting plate 22 is pulled out of the insertion hole 221, and then the middle cross bar 2 can be detached from the free-standing columns 1 for maintenance or replacement;
in addition, the top cross rod 3 is arranged on the top surface of the upright post 1, and the top cross rod 3 penetrates through the top cross rod 3 through a screw and is inserted into the top surface of the upright post 1, so that the top cross rod 3 and the upright post 1 are installed;
have on the whole and be convenient for calculate live load value and the higher advantage of bulk strength, in addition, 2 easy dismounting of middle part horizontal pole, when middle part horizontal pole 2 appears damaging, can be convenient for maintain or change middle part horizontal pole 2.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a steel sheet outsourcing wooden handrail, includes a plurality of stands (1), be equipped with a plurality of middle part horizontal poles (2) between stand (1), it is a plurality of be equipped with top horizontal pole (3), its characterized in that on the roof of stand (1): the vertical column (1) is provided with a structure preformed hole (110) along the axial direction of the vertical column, a structure steel plate (11) is inserted into the structure preformed hole (110), the middle cross rod (2) is provided with a connection preformed hole (210) along the axial direction of the middle cross rod, a connection steel plate (21) is inserted into the connection preformed hole (210), the connection steel plate (21) is connected with the side wall of the vertical column (1), the bottom wall of the top cross rod (3) is provided with a support preformed hole (310), a support steel plate (31) is inserted into the support preformed hole (310), and the support steel plate (31) is connected with the top wall of the vertical column (1);
the end wall of the connecting steel plate (21) is provided with a connecting hole (220), the connecting hole (220) is connected with a connecting plate (22) in a sliding manner, a connecting elastic piece (23) is arranged in the connecting hole (220), two ends of the connecting elastic piece (23) are respectively abutted against the connecting hole (220) and the connecting plate (22), and the side wall of the upright post (1) is provided with a jack (221) for the connecting plate (22) to be inserted; an operation hole (240) is formed in the side wall of the connection hole (220), a pull rope (24) is slidably inserted into the operation hole (240), one end of the pull rope (24) is connected with the connection plate (22), and the other end of the pull rope extends out of the operation hole (240); one end of the pull rope (24) far away from the connecting plate (22) is provided with a sealing plug (25), the sealing plug (25) can be inserted into the operation hole (240) in an interference fit manner, and one end of the sealing plug (25) far away from the pull rope (24) is provided with a pull ring (26).
2. The steel plate encased wood rail of claim 1, wherein: the structure steel plate is characterized in that a structure locking hole (120) is formed in the inner wall of the structure preformed hole (110), a structure fastening hole (121) communicated with the structure locking hole (120) is formed in the structure steel plate (11), and a structure locking rod (12) is arranged in the structure locking hole (120) and the structure fastening hole (121) in an inserting mode.
3. The steel plate encased wood rail of claim 1, wherein: the supporting blocks (4) are arranged below the upright columns (1), embedded parts (42) are fixedly inserted in the supporting blocks (4), and the structural steel plates (11) are fixedly connected with the embedded parts (42).
4. The steel plate encased wood rail of claim 3, wherein: and the bottom end of the embedded part (42) is provided with a barb (421).
5. The steel plate encased wood rail of claim 3, wherein: supporting shoe (4) outside cladding has barricade (41), what structural steel board (11) were fixed inserts and establishes in barricade (41), barricade (41) are a plurality of natural rubble (411) of fixed connection.
6. The steel plate encased wood rail of claim 1, wherein: the outer side wall of the sealing plug (25) is fixedly provided with a limiting ring (27), and the inner side wall of the operating hole (240) is provided with a limiting groove (270) for the insertion of the limiting ring (27).
7. The steel plate encased wood rail of claim 1, wherein: be equipped with waterproof eaves (5) on the lateral wall of stand (1), drainage annular (50) have been seted up on the lateral wall of middle part horizontal pole (2), the tip that stand (1) were kept away from in waterproof eaves (5) is located the top of drainage annular (50), be equipped with guide plate (51) on the diapire of middle part horizontal pole (2), guide plate (51) are located between drainage annular (50) and stand (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910185816.9A CN109881581B (en) | 2019-03-12 | 2019-03-12 | Steel plate wrapped wood handrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910185816.9A CN109881581B (en) | 2019-03-12 | 2019-03-12 | Steel plate wrapped wood handrail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109881581A CN109881581A (en) | 2019-06-14 |
| CN109881581B true CN109881581B (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910185816.9A Active CN109881581B (en) | 2019-03-12 | 2019-03-12 | Steel plate wrapped wood handrail |
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| Country | Link |
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| CN (1) | CN109881581B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205100452U (en) * | 2015-11-02 | 2016-03-23 | 张湘华 | Balcony combination railing |
| CN105569285A (en) * | 2015-12-29 | 2016-05-11 | 周欢 | Combined handrail manufacturing method and combined handrail |
| CN108412143A (en) * | 2018-04-28 | 2018-08-17 | 中国冶集团有限公司 | Standard decoration hollow body railing and its construction method after a kind of |
| CN108894590A (en) * | 2018-08-03 | 2018-11-27 | 芜湖市三山龙城新材料有限公司 | A kind of building decoration protective fence |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170356203A1 (en) * | 2016-06-09 | 2017-12-14 | Scott Alan Nagel | Temporary Safety Barrier System |
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2019
- 2019-03-12 CN CN201910185816.9A patent/CN109881581B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205100452U (en) * | 2015-11-02 | 2016-03-23 | 张湘华 | Balcony combination railing |
| CN105569285A (en) * | 2015-12-29 | 2016-05-11 | 周欢 | Combined handrail manufacturing method and combined handrail |
| CN108412143A (en) * | 2018-04-28 | 2018-08-17 | 中国冶集团有限公司 | Standard decoration hollow body railing and its construction method after a kind of |
| CN108894590A (en) * | 2018-08-03 | 2018-11-27 | 芜湖市三山龙城新材料有限公司 | A kind of building decoration protective fence |
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| CN109881581A (en) | 2019-06-14 |
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