CN210204172U - Improved prefabricated staircase display rack - Google Patents
Improved prefabricated staircase display rack Download PDFInfo
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- CN210204172U CN210204172U CN201920442682.XU CN201920442682U CN210204172U CN 210204172 U CN210204172 U CN 210204172U CN 201920442682 U CN201920442682 U CN 201920442682U CN 210204172 U CN210204172 U CN 210204172U
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- 239000004593 Epoxy Substances 0.000 claims description 9
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
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Abstract
The utility model discloses a modified prefabricated stair show shelf, including supporting the chassis, all be equipped with the support grudging post in the both ends of supporting the chassis perpendicular dislocation each other, respectively support grudging post top one side and all be equipped with the diagonal brace, diagonal brace lower extreme joint support chassis, support the chassis and be by two supporting beam that are horizontal parallel arrangement each other and set up two piece at least enhancement tie-beam between these two supporting beam each other piece together the rectangle frame main part that the welding formed. The utility model can standardize the display of the finished products of the prefabricated staircase, and is beneficial to the protection of the finished products; the steel channel steel is adopted to manufacture the steel plate, so that the steel plate has turnover property; at least two finished product stairs can be stacked on one shelf simultaneously, the occupied area is small, the construction site and factory standardization and standardized management are facilitated, meanwhile, the integrity of the integral structure of the finished product stairs can be guaranteed through the design of the stair top hanging beam and the stair bottom hanging beam, and the quality of the stairs is guaranteed to the maximum extent.
Description
Technical Field
The utility model relates to a prefabricated staircase show shelf, it is specific to relate to a modified prefabricated staircase show shelf, is mainly used for the interior prefabricated staircase finished product simplicity show support body that is used for job site or PC prefabricated component mill, belongs to the supplementary technical field of building construction appliances.
Background
Generally, the prefabricated staircase finished product is directly stacked on the ground, or a turnover material used in engineering, namely wood purlin, is randomly placed on the ground to enable the prefabricated staircase to be isolated from the ground. The temporary storage method has many undesirable factors, on one hand, the temporary storage method is not favorable for finished product quality management, and the finished product quality management is directly placed on the ground, so that the prefabricated components are cracked and scrapped due to uneven stress, on the other hand, the temporary storage method is not normalized and standardized by using wood balk pads, and is not favorable for safe and civilized construction management in a construction site or a factory, and in short, many defects and shortcomings exist.
Therefore, the development of an improved prefabricated staircase display rack with high practicability and high working reliability is a key point for solving the technical problems.
Disclosure of Invention
Aiming at the defects and shortcomings in the prior art, the utility model improves and innovates the structure, and aims to provide a prefabricated staircase product which has simple structure and novel design, can ensure the standard display of the prefabricated staircase product and is beneficial to the protection of the finished product; steel channel steel or square steel is adopted for manufacturing, so that the turnover performance of the steel channel steel or square steel can be realized; at least two finished product stairs can be stacked on one shelf simultaneously, the occupied area is small, the construction site and factory standardization and standardized management are facilitated, meanwhile, the integrity of the integral structure of the finished product stairs can be guaranteed through the design of the stair top hanging beam and the stair bottom hanging beam, and the quality of the stairs is guaranteed to the maximum extent.
In order to solve the above problems and achieve the above objects, the present invention provides an improved prefabricated staircase display rack, which is realized by adopting the following design structure and the following technical scheme:
as the utility model relates to an improvement of modified prefabricated staircase show shelf, this prefabricated staircase show shelf is including supporting chassis (1), both ends that support chassis (1) are all perpendicular dislocation each other and are equipped with support grudging post (2), top one side that each supported grudging post (2) all is equipped with diagonal brace (3), be equipped with an at least enhancement supporting beam (4) between two diagonal braces (3), one of them diagonal brace (3) are connected to enhancement supporting beam (4) one end, another diagonal brace (3) are connected to the other end, lower extreme joint support chassis (1) of diagonal brace (3), support chassis (1) are by two supporting beam (11) that are horizontal parallel arrangement each other and set up two piece at least enhancement tie-bar (12) two parts between these two supporting beam (11) respectively and piece together the welding rectangle frame main part that forms.
As the improvement of the utility model, the whole supporting beam (11) is a steel strip square component, and the interior of the strip square component is hollow or solid; the upper surface of one end of the supporting beam (11) is also provided with a stair bottom anti-skid convex protective pad (13), and the stair bottom anti-skid convex protective pad (13) is positioned at the connecting part of the supporting beam (11) and the finished product stair (5).
As the above further improvement of the present invention, the reinforced connecting beam (12) is a channel steel, the opening of the channel steel is disposed downward, and one end of the reinforced connecting beam (12) is connected to one of the supporting beams (11) by welding, and the other end of the reinforced connecting beam (12) is connected to the other supporting beam (11) by welding.
As the utility model discloses foretell further improvement, support grudging post (2) including supporting floorbar (21) and symmetry set up in this support floorbar (21) upper portion support post (22) and set up in the stair top at support post (22) top and take and hang roof beam (23), the upper end of hanging roof beam (23) lower extreme welded connection support post (22) is taken at the stair top, the lower extreme welded connection of support post (22) supports floorbar (21).
As the above further improvement of the utility model, the supporting bottom beam (21) is a channel steel, and the opening of the channel steel is arranged upwards; one end part of the supporting bottom beam (21) is connected with the side part of one supporting beam (11) in a welding way, and the other end part of the supporting bottom beam (21) is connected with the end part of the other supporting beam (11) in a welding way.
As a still further improvement of the above aspect of the present invention, the supporting columns (22) are channel steel; the stair top is taken and is hung roof beam (23) and be the channel-section steel, and the opening of this channel-section steel sets up down, is provided with stair top area anti-skidding protruding protection pad (231) of looks adaptation with it on the upper surface of this stair top is taken and is hung roof beam (23), and stair top area anti-skidding protruding protection pad (231) are located the stair top and are taken and hang the department of being connected between roof beam (23) and finished product stair (5).
As the above further improvement of the present invention, the diagonal rod (3) is an L-shaped structure, the whole diagonal rod (3) of the L-shaped structure is a steel strip-shaped square member, a stair belt anti-skid protection pad (31) matched with the strip-shaped square member is arranged on the upper surface of the strip-shaped square member, and the stair belt anti-skid protection pad (31) is located at the connection position between the diagonal rod (3) and the finished product stair (5); the reinforcing support beam (4) is integrally a steel strip V-shaped plate-shaped member, and the strip V-shaped plate-shaped member is connected with the inclined support rod (3) in a welding mode.
As a still further improvement of the utility model, the upper end of the diagonal brace (3) is welded and connected with one side of the stair top lapping and hanging beam (23); the lower end of the diagonal brace (3) is welded and connected with the upper surface of the support beam (11); the lower end of the inclined strut (3) is arranged to be an inclined end surface; the upper surface of the reinforcing support beam (4) is provided with a stair middle anti-skid protection pad (41) matched with the reinforcing support beam, and the stair middle anti-skid protection pad (41) is positioned at the connecting part between the reinforcing support beam (4) and the finished stair (5).
As the utility model discloses foretell still further improvement more again, all from interior to outer according to the preface spraying have the layer of moulding plastics and antirust coat and warning layer on the surface of supporting chassis (1), support grudging post (2) and diagonal brace (3) and strengthening a supporting beam (4), scribble phosphor powder on the warning layer.
As a still further improvement of the utility model, a high molecular wear-resistant material is injected on the injection layer; the anti-rust layer comprises epoxy zinc-rich primer, chlorinated rubber finish paint and epoxy mica iron intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint; the warning layer is a yellow or black reflective warning tape or a reflective color film or reflective paint.
The working principle is as follows: an adjustable prefabricated staircase display rack of the above design needs to be installed as a spare before being used.
When the device is installed, the machined parts are welded according to actual machining requirements.
When in use, an operator firstly needs to place and stably place the welded or processed and installed stair display frame with the design structure on the ground, then places the finished product stair (5) on the stair display frame which is manufactured and installed in advance according to the actual requirement, and in the implementation operation process, when the finished product stair (5) is manually placed or placed through special stair lifting equipment, a rest platform at the lower part of one end of the top of the finished product stair (5) needs to be stably placed on the stair top hanging beam (23) above the supporting vertical frame (2), and as the stair top with the anti-skid convex protection pad (231) is arranged on the upper surface of the stair top hanging beam (23), the contact position of the finished product stair (5) and the stair top hanging beam (23) can be furthest ensured not to be worn, thereby protecting the integrity of the whole structure of the finished stair (5), meanwhile, ensuring that the rest platform at the lower part of one end of the bottom of the finished stair (5) and the middle part of the finished stair are stably placed on the supporting beam (11), the diagonal brace (3) and the reinforcing supporting beam (4), because the upper surface of the supporting beam (11) is provided with the anti-skid convex protective pad (13) at the bottom of the stairs matched with the supporting beam, the upper surface of the diagonal brace (3) is provided with the anti-skid convex protective pad (31) at the stair matched with the supporting beam, and the upper surface of the reinforcing supporting beam (4) is provided with the anti-skid convex protective pad (41) at the middle of the stairs matched with the reinforcing supporting beam, therefore, the contact position of the finished product stair (5) and the display rack can be furthest ensured not to be abraded, and the integrity of the whole finished product stair (5) is protected.
And finally, along with the time, after the finished product stairs are hoisted, the operator only needs to arrange and repair the display rack and then carries the display rack to a tool storage warehouse for storage, and the display rack is reserved for the next circulation and use.
Compared with the prior art, the utility model produced beneficial effect is: the utility model has simple and reasonable structure, and the prefabricated staircase finished product can be displayed normally through the uniform material manufacture and the simple staircase display rack which is installed according to a certain standard, thereby being beneficial to the protection of the finished product; steel channel steel and square steel are adopted for manufacturing, so that the steel channel steel and square steel have turnover performance; at least two finished product stairs can be stacked simultaneously to a shelf, and it uses area less, and its standardization can be guaranteed in unified mode preparation, does benefit to job site and mill's standardization and normalized management, uses in a flexible way reliably, simultaneously, the utility model discloses an outside scribbles the fluorescent material that can self-luminous, can clearly mark the device's position in night or darkroom and underground construction environment, can play the effect of safety suggestion effectively.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the support beam (11) component of the present invention;
fig. 3 is a schematic view of the overall structure of the reinforced connecting beam (12) component of the present invention;
FIG. 4 is a schematic view of the overall structure of the support floor beam (21) component of the present invention;
fig. 5 is a schematic view of the overall structure of the support column (22) component of the present invention;
FIG. 6 is a schematic view of the whole structure of the stair top hanging beam (23) component of the present invention;
FIG. 7 is a schematic view of the whole structure of the stair top with anti-skid protection pad (231) according to the present invention;
fig. 8 is a schematic view of the overall structure of the diagonal brace (3) component of the present invention;
FIG. 9 is a schematic view of the overall structure of the reinforcing support beam (4) component of the present invention;
fig. 10 is a schematic view of the usage state of the present invention;
wherein, the reference numbers in the figures: 1-supporting underframe, 11-supporting beam, 12-reinforcing connecting beam, 13-protective pad with anti-skid projection at the bottom of the stair;
2-a support vertical frame, 21-a support bottom beam, 22-a support upright post, 23-a stair top lapping and hanging beam, 231-a stair top with an anti-skid convex protection pad;
3-diagonal brace, 31-stair belt antiskid raised protection pad;
4-reinforcing support beam, 41-stair middle part with anti-skid convex protection pad;
5, finishing the stair.
Detailed Description
In order to make the technical means, the inventive features, the objectives and the functions of the present invention easy to understand, the technical solution of the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description, and it should be noted that the embodiments and the features of the embodiments in the present application can be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The improved prefabricated staircase display rack shown in the attached drawings comprises a supporting underframe 1, supporting vertical frames 2 are arranged at two ends of the supporting underframe 1 and are vertically staggered with each other, inclined supporting rods 3 are arranged on one side of the top of each supporting vertical frame 2, at least one reinforcing supporting beam 4 is arranged between the two inclined supporting rods 3, one end of each reinforcing supporting beam 4 is connected with one inclined supporting rod 3, the other end of each reinforcing supporting beam is connected with the other inclined supporting rod 3, the lower end of each inclined supporting rod 3 is connected with the supporting underframe 1, and the supporting underframe 1 is a rectangular frame body formed by mutually splicing and welding two supporting beams 11 which are transversely arranged in parallel and at least two reinforcing connecting beams 12 which are respectively arranged between the two supporting beams 11.
Further, the support beam 11 is a steel elongated square member, and the inside of the elongated square member is hollow or solid; the upper surface of one end of the supporting beam 11 is also provided with a protective pad 13 with anti-skid projections at the bottom of the stairs, and the protective pad 13 with anti-skid projections at the bottom of the stairs is positioned at the connecting part of the supporting beam 11 and the finished product stairs 5.
Further, strengthen the tie-beam 12 for the channel-section steel, the opening of this channel-section steel sets up downwards, and this strengthen the one end of tie-beam 12 and one of them a supporting beam 11 welded connection, this strengthen the other end of tie-beam 12 and another a supporting beam 11 welded connection.
Further, the support stand 2 includes a support bottom beam 21, a support upright post 22 symmetrically disposed on the upper portion of the support bottom beam 21, and a stair top hanging beam 23 disposed on the top of the support upright post 22, the lower end of the stair top hanging beam 23 is welded to the upper end of the support upright post 22, and the lower end of the support upright post 22 is welded to the support bottom beam 21.
Specifically, the supporting bottom beam 21 is a channel steel, and an opening of the channel steel is arranged upwards; one end of the supporting bottom beam 21 is welded to one of the side portions of the supporting beam 11, and the other end of the supporting bottom beam 21 is welded to the other supporting beam 11.
Specifically, the support columns 22 are channel steel; the stair top is taken and is hung roof beam 23 for the channel-section steel, and the opening of this channel-section steel sets up down, is provided with the stair top area non-skid protrusion protection pad 231 of looks adaptation with it on the upper surface of this stair top is taken and is hung roof beam 23, and stair top area non-skid protrusion protection pad 231 is located the stair top and is taken the department of being connected between hanging roof beam 23 and the finished product stair 5.
Furthermore, the diagonal brace 3 is in an L-shaped structure, the whole diagonal brace 3 of the L-shaped structure is a steel strip square member, a stair belt anti-skid projection protection pad 31 matched with the steel strip square member is arranged on the upper surface of the steel strip square member, and the stair belt anti-skid projection protection pad 31 is positioned at the connecting part between the diagonal brace 3 and the finished stair 5; the reinforcing support beam 4 is a steel strip V-shaped plate member, and the strip V-shaped plate member is connected with the diagonal brace 3 by welding.
Specifically, the upper end of the diagonal brace 3 is welded and connected with one side of a stair top lapping and hanging beam 23; the lower end of the diagonal brace 3 is welded with the upper surface of the support beam 11; the lower end of the inclined strut 3 is set as an inclined end surface; the upper surface of the reinforcing support beam 4 is provided with a middle anti-skid protection pad 41 matched with the reinforcing support beam, and the middle anti-skid protection pad 41 is positioned at the connecting part between the reinforcing support beam 4 and the finished product stair 5.
Further, an injection molding layer, an anti-rust layer and a warning layer are sequentially sprayed on the outer surfaces of the supporting underframe 1, the supporting vertical frame 2, the inclined supporting rod 3 and the reinforcing supporting beam 4 from inside to outside, and fluorescent powder is coated on the warning layer.
Specifically, a high-molecular wear-resistant material is injected on the injection molding layer; the anti-rust layer comprises epoxy zinc-rich primer, chlorinated rubber finish paint and epoxy mica iron intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint; the warning layer is a yellow or black reflective warning tape or a reflective color film or reflective paint.
To sum up, the utility model discloses more specific embodiment is: an adjustable prefabricated staircase display rack of the above design needs to be installed as a spare before being used.
When the device is installed, the machined parts are welded according to actual machining requirements.
When in use, an operator firstly needs to place and stably place the welded or processed and installed stair display rack with the designed structure on the ground, then the operator places the finished product stair 5 on the stair display rack which is manufactured and installed in advance according to the actual requirement according to the standard requirement of operation, in the implementation operation process, when the finished product stair 5 is manually placed or placed through special stair lifting equipment, a rest platform at the lower part of one end of the top of the finished product stair 5 needs to be stably placed on the stair top hanging beam 23 above the supporting vertical frame 2, and as the stair top with the anti-skid convex protection pad 231 is arranged on the upper surface of the stair top hanging beam 23, the contact position of the finished product stair 5 and the stair top hanging beam 23 can be furthest prevented from being worn, so that the integrity of the whole structure of the finished product stair 5 is protected, meanwhile, it is also required to ensure that the rest platform at the lower part of one end of the bottom of the finished stair 5 and the middle part of the whole stair finished product are stably placed on the support beam 11, the diagonal brace 3 and the reinforcing support beam 4, and because the stair bottom with the anti-skid convex protection pad 13 matched with the support beam 11, the stair with the anti-skid convex protection pad 31 matched with the support beam 3 and the stair middle with the anti-skid convex protection pad 41 matched with the support beam 4 are arranged on the upper surface of the support beam 11, the position of the finished stair 5 contacted with the display rack is ensured not to be worn to the maximum extent, so that the integrity of the whole finished stair 5 is protected. And finally, along with the time, after the finished product stairs are hoisted, the operator only needs to arrange and repair the display rack and then carries the display rack to a tool storage warehouse for storage, and the display rack is reserved for the next circulation and use.
In the present invention, the protection pad with anti-slip protrusions is a long thin plate-like member made of plastic or rubber.
Finally, it should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and those skilled in the art may change or modify the technical content disclosed above into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a modified prefabricated staircase show shelf which characterized in that: the prefabricated staircase display rack comprises a supporting bottom frame (1), supporting vertical frames (2) are vertically arranged at two ends of the supporting bottom frame (1) in a staggered mode, inclined supporting rods (3) are arranged on one side of the top of each supporting vertical frame (2), at least one reinforcing supporting beam (4) is arranged between the two inclined supporting rods (3), one end of each reinforcing supporting beam (4) is connected with one inclined supporting rod (3), the other inclined supporting rod (3) is connected with the other end of each reinforcing supporting beam (3), the supporting bottom frame (1) is a rectangular frame body formed by mutually splicing and welding two supporting beams (11) which are transversely arranged in parallel and two reinforcing connecting beams (12) which are respectively arranged between the two supporting beams (11).
2. An improved prefabricated staircase display stand according to claim 1, characterized in that: the support beam (11) is a steel strip square member, and the inside of the strip square member is hollow or solid; the upper surface of one end of the supporting beam (11) is also provided with a stair bottom anti-skid convex protective pad (13), and the stair bottom anti-skid convex protective pad (13) is positioned at the connecting part of the supporting beam (11) and the finished product stair (5).
3. An improved prefabricated staircase display stand according to claim 1, characterized in that: strengthen tie-beam (12) for the channel-section steel, the opening of this channel-section steel sets up down, and the one end and one of them a supporting beam (11) welded connection of this strengthen tie-beam (12), the other end and another a supporting beam (11) welded connection of this strengthen tie-beam (12).
4. An improved prefabricated staircase display stand according to claim 1, characterized in that: the support stand (2) comprises a support bottom beam (21) and support columns (22) symmetrically arranged on the upper portion of the support bottom beam (21) and a stair top lapping and hanging beam (23) arranged at the top of the support columns (22), the lower ends of the stair top lapping and hanging beam (23) are welded to the upper end of the support columns (22), and the lower ends of the support columns (22) are welded to the support bottom beam (21).
5. An improved prefabricated staircase display stand according to claim 4, characterized in that: the supporting bottom beam (21) is a channel steel, and an opening of the channel steel is arranged upwards; one end part of the supporting bottom beam (21) is connected with the side part of one supporting beam (11) in a welding way, and the other end part of the supporting bottom beam (21) is connected with the end part of the other supporting beam (11) in a welding way.
6. An improved prefabricated staircase display stand according to claim 4, characterized in that: the supporting upright posts (22) are channel steel; the stair top is taken and is hung roof beam (23) and be the channel-section steel, and the opening of this channel-section steel sets up down, is provided with stair top area anti-skidding protruding protection pad (231) of looks adaptation with it on the upper surface of this stair top is taken and is hung roof beam (23), and stair top area anti-skidding protruding protection pad (231) are located the stair top and are taken and hang the department of being connected between roof beam (23) and finished product stair (5).
7. An improved prefabricated staircase display stand according to claim 1, characterized in that: the inclined stay bar (3) is of an L-shaped structure, the whole inclined stay bar (3) of the L-shaped structure is a steel strip square component, a stair belt anti-skid protrusion protection pad (31) matched with the strip square component is arranged on the upper surface of the strip square component, and the stair belt anti-skid protrusion protection pad (31) is positioned at the connecting part between the inclined stay bar (3) and the finished product stair (5); the reinforcing support beam (4) is integrally a steel strip V-shaped plate-shaped member, and the strip V-shaped plate-shaped member is connected with the inclined support rod (3) in a welding mode.
8. An improved prefabricated staircase display stand according to claim 7, characterized in that: the upper end of the diagonal brace (3) is welded and connected with one side of a stair top lapping and hanging beam (23); the lower end of the diagonal brace (3) is welded and connected with the upper surface of the support beam (11); the lower end of the inclined strut (3) is arranged to be an inclined end surface; the upper surface of the reinforcing support beam (4) is provided with a stair middle anti-skid protection pad (41) matched with the reinforcing support beam, and the stair middle anti-skid protection pad (41) is positioned at the connecting part between the reinforcing support beam (4) and the finished stair (5).
9. An improved prefabricated staircase display stand according to claim 1, characterized in that: the outer surfaces of the supporting bottom frame (1), the supporting vertical frame (2), the inclined supporting rods (3) and the reinforcing supporting beams (4) are coated with an injection molding layer, an anti-rust layer and a warning layer from inside to outside in sequence, and fluorescent powder is coated on the warning layer.
10. An improved prefabricated staircase display stand according to claim 9, characterized in that: the injection layer is injected with a high polymer wear-resistant material; the anti-rust layer comprises epoxy zinc-rich primer, chlorinated rubber finish paint and epoxy mica iron intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint; the warning layer is a yellow or black reflective warning tape or a reflective color film or reflective paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920442682.XU CN210204172U (en) | 2019-04-02 | 2019-04-02 | Improved prefabricated staircase display rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920442682.XU CN210204172U (en) | 2019-04-02 | 2019-04-02 | Improved prefabricated staircase display rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210204172U true CN210204172U (en) | 2020-03-31 |
Family
ID=69922348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920442682.XU Expired - Fee Related CN210204172U (en) | 2019-04-02 | 2019-04-02 | Improved prefabricated staircase display rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210204172U (en) |
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2019
- 2019-04-02 CN CN201920442682.XU patent/CN210204172U/en not_active Expired - Fee Related
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