CN218508861U - High-adaptability full-assembly type stair - Google Patents
High-adaptability full-assembly type stair Download PDFInfo
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- CN218508861U CN218508861U CN202221733793.4U CN202221733793U CN218508861U CN 218508861 U CN218508861 U CN 218508861U CN 202221733793 U CN202221733793 U CN 202221733793U CN 218508861 U CN218508861 U CN 218508861U
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- roof beam
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Abstract
The utility model discloses a high adaptability is assembled stair entirely relates to stair technical field, include along the dismantled and assembled ladder roof beam of length direction, a plurality of and ladder roof beam can dismantle the flier of being connected, be used for fixing the mounting structure on building structure with the ladder roof beam, the both ends of ladder roof beam all are equipped with mounting structure. So set up, constitute each structural standardization of this high adaptability full assembly type stair, during the installation, with ladder roof beam equipment shaping, fix the ladder roof beam on the building structure of factory through mounting structure, be connected to the step board on the ladder roof beam again, utilize each part to carry out standardized assembly when adorning stair like this, need not a large amount of welding jobs, when no longer needing stair here, demolish mounting structure from the building structure, the step board that dismantles, the ladder roof beam still can reuse, the factory among the prior art is built stair and can't accomplish standardized assembly, easily cause operation environmental pollution, the problem of reuse rate is low.
Description
Technical Field
The utility model relates to a stair technical field, more specifically say, relate to a high adaptability is assembled formula stair entirely.
Background
Generally speaking, the frame type stairs, such as steel structure stairs, can be installed and built according to actual use conditions in environments such as factories and workshops. However, the applicant finds that in the prior art, when the stair is built, the stair needs to be designed and materials need to be reprocessed according to the field situation, standardized assembly cannot be achieved, the operation difficulty and the labor intensity are high, in addition, a large amount of welding work exists on the field, smoke pollutes the surrounding environment, the physical and mental health of field personnel is affected, and when the stair is not needed any more, the stair can not be used in building other stairs basically after being dismantled, only waste materials can be treated, and the reutilization rate is low.
Therefore, the applicant thinks that how to solve the problems that the building of the stairway in the factory area in the prior art cannot achieve standardized assembly, is easy to cause operation environmental pollution and has low reutilization rate becomes an important technical problem to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a full assembled stair of high adaptability builds stair in factory among the prior art and has solved the problem that can't accomplish standardized assembly, easily cause operation environmental pollution, reuse rate low. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of high adaptability assembles formula stair entirely, include:
the ladder beam is detachable along the length direction;
a plurality of step boards detachably connected with the ladder beam;
and the mounting structures are used for fixing the ladder beam on a building structure, and the mounting structures are arranged at two ends of the ladder beam.
Preferably, the ladder beam includes:
a plurality of ladder beam middle parts;
two ladder beam end parts;
a plurality of standard connectors;
wherein, all terraced roof beam middle part distributes along length direction in proper order, and adjacent two terraced roof beam middle part all through the fastener with standard connecting piece connects, two terraced roof beam tip part is located all respectively the both ends of terraced roof beam middle part, and is adjacent terraced roof beam middle part with terraced roof beam tip part all through the fastener with standard connecting piece connects.
Preferably, the standard connecting piece is provided with a first adjusting strip hole for a fastener to pass through, the length direction of the first adjusting strip hole is consistent with the length direction of the ladder beam, the fastener can displace along the first adjusting strip hole, and the middle part of the ladder beam and the end part of the ladder beam are both provided with fixing holes for the fastener to pass through.
Preferably, the mounting structure is pivotally connected to the ladder beam and to a building structure rear anchorage.
Preferably, the mounting structure includes:
a main base;
the pin shaft penetrates through the end part of the ladder beam and the main seat at the same time;
a plurality of rear anchor bolts which are all tightly connected to the main seat;
the end part of the ladder beam is connected with the main seat pin shaft, and the rear anchoring bolt is used for being connected with a building in a rear anchoring mode.
Preferably, the main seat comprises:
a base plate;
two connecting lugs which are fixedly connected on the bottom plate and are arranged at intervals;
the end part of the ladder beam is positioned between the two connecting lugs, the pin shaft penetrates through the end part of the ladder beam and the two connecting lugs simultaneously, and the rear anchoring bolt is fixedly connected to the bottom plate.
Preferably, still including being used for adjusting the flier for the support adjustment angle steel of ladder beam's relative angular position, be equipped with a plurality of second adjustment bar hole on the ladder beam, support adjustment angle steel through pass the fastener in second adjustment bar hole with the ladder beam is connected, the front side of flier with the ladder beam can be dismantled and be connected, angle adjustment angle steel support is in the rear side below of flier.
Preferably, be equipped with the board connecting hole on the ladder beam, be equipped with the board pilot hole on the flier, the flier with the ladder beam is through passing board connecting hole and screw in the fastener of board pilot hole is connected.
Preferably, the step plate is a hollow frame.
The utility model provides an among the technical scheme, high adaptability is full assembled stair include along the dismantled and assembled ladder roof beam of length direction, a plurality of and ladder roof beam can dismantle the step board of being connected, be used for fixing the mounting structure on building structure with the ladder roof beam, and the both ends of ladder roof beam all are equipped with mounting structure. So set up, constitute each structural standardization of this high adaptability full assembly type stair, during the installation, with ladder roof beam equipment shaping, fix the ladder roof beam on the building structure of factory through mounting structure, be connected to the step board on the ladder roof beam again, utilize each part to carry out standardized assembly when adorning stair like this, need not a large amount of welding jobs, when no longer needing stair here, demolish mounting structure from the building structure, the step board that dismantles, the ladder roof beam still can reuse, the factory among the prior art is built stair and can't accomplish standardized assembly, easily cause operation environmental pollution, the problem of reuse rate is low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an assembly structure schematic diagram of a high-adaptability fully-assembled stair in the embodiment of the invention;
fig. 2 is a schematic diagram of a partial explosion structure of a fully assembled stair with high adaptability according to an embodiment of the present invention;
fig. 3 is a schematic view of a partial structure of a fully assembled stair with high adaptability according to an embodiment of the present invention.
In fig. 1-3:
1. a step plate; 2. a ladder beam middle part; 3. ladder beam end parts; 4. a standard connector; 5. a first adjustment bar aperture; 6. a fixing hole; 7. a pin shaft; 8. a rear anchor bolt; 9. a base plate; 10. connecting lugs; 11. a plate attachment hole; 12. a board mounting hole; 13. supporting and adjusting angle steel; 14. and a second regulating bar hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
The purpose of this embodiment is to provide a full assembled stair of high adaptability, its factory that can solve among the prior art builds the stair can't accomplish standardized assembly, easily causes operation environmental pollution, the problem of reuse rate low.
Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. The embodiments described below are not intended to limit the scope of the present invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.
Referring to fig. 1-2, the high-adaptability fully-assembled stair provided in this embodiment includes a ladder beam that is detachable along a length direction, a plurality of tread plates 1 detachably connected to the ladder beam, and a mounting structure for fixing the ladder beam to a building structure, wherein the mounting structure is disposed at both ends of the ladder beam, the two tread beams are parallel to each other, each tread plate 1 is sequentially arranged in parallel, and the number of the tread plates is determined according to actual needs. So set up, constitute each structural standardization of this high adaptability full assembled stair, during the installation, with ladder roof beam equipment shaping, fix the ladder roof beam on the building structure in factory through mounting structure, be connected to the step board 1 on the ladder roof beam again, utilize each part to carry out standardized assembly when adorning stair like this, need not a large amount of welding jobs, when here no longer needs stair, demolish mounting structure from the building structure, the step board 1 of dismantling, the ladder roof beam still can reuse, the factory among the prior art has been solved and stair can't accomplish standardized assembly, easily cause operation environmental pollution, the problem of reuse rate is low.
As specific embodiment, the ladder roof beam includes a plurality of ladder roof beam middle part 2, two ladder roof beam end part 3, a plurality of standard connector 4, wherein, all ladder roof beam middle part 2 distribute along length direction in proper order, and two adjacent ladder roof beam middle part 2 all are connected with standard connector 4 through the fastener, two ladder roof beam end part 3 are located the both ends of all ladder roof beam middle part 2 respectively, adjacent ladder roof beam middle part 2 all is connected with standard connector 4 through the fastener with ladder roof beam end part 3, the fastener is the bolt nut subassembly, so set up, the assembly of ladder roof beam comprises the part of fixed specification and size, not only make the dismantled and assembled transportation of ladder roof beam convenient, and the length of ladder roof beam also can be realized conveniently through the number of adjustment ladder roof beam middle part 2, further promote the production of this high adaptability full assembly formula, assembly standardization, installation and maintenance cost is low, also shorten. Moreover, because between terraced roof beam middle part 2 and terraced roof beam end part 3, equal tip is close to each other between terraced roof beam middle part 2 and the terraced roof beam middle part 2, even unexpected not hard up appears in the fastening connection of event fastener, the ladder roof beam can not warp in spacing also can be guaranteed to the concatenation department formation.
Further, preferably, a first adjusting strip hole 5 for a fastener to pass through is formed in the standard connecting piece 4, the length direction of the first adjusting strip hole 5 is consistent with the length direction of the ladder beam, the fastener can displace along the first adjusting strip hole 5, fixing holes 6 for the fastener to pass through are formed in the middle part 2 of the ladder beam and the end part 3 of the ladder beam, the fastener is a bolt and nut assembly, and the bolt passes through the fixing holes 6 and the first adjusting strip hole 5 and is screwed with the nut. So set up, the relative position of standard connection 4 and terraced roof beam middle part 2, terraced roof beam tip part 3 is adjustable to make the holistic length of terraced roof beam adjustable in certain extent, the installation fault tolerance is also better, increases the reliability of product.
As a preferred embodiment, the mounting structure is arranged in a pivotal connection with the ladder beam and in a rear anchoring connection with the building structure. So set up, back anchor is connected is the mode of anchor connection on existing concrete structure through relevant technical means, and the construction is simple and convenient, the use is nimble, adjusts the face that mounting structure can be connected with different building structures, allows many angles installation in the actual installation, and the flexibility ratio is high.
It should be noted that fig. 1 and 2 only show a single ladder beam and a single set of mounting structures, and in the practical application, there is another ladder beam that is symmetrical, and three other sets of mounting structures.
More specific embodiment sets up mounting structure and includes the main tributary seat, passes simultaneously the tip of ladder roof beam and the round pin axle 7 of main tributary seat, the equal fastening connection of a plurality of back anchor bolt 8 on the main tributary seat, and wherein, the tip of ladder roof beam is connected with main tributary seat round pin axle 7, and back anchor bolt 8 is used for being connected with building rear anchor. So set up, ladder roof beam and main seat easy dismounting, back anchor bolt 8 and main seat easy dismounting make this high adaptability complete assembly formula stair's installation, dismantlement on the whole to change and implement, the operation degree of difficulty and intensity of labour reduce, the degree of difficulty of process is reduced in the utilization of back anchor bolt 8, also creates the advantage for installation accuracy and convenience simultaneously.
Further, it includes bottom plate 9 to set up the main tributary seat, two equal rigid couplings are on bottom plate 9 and the engaging lug 10 that the interval set up, the tip of terraced roof beam is located between two engaging lugs 10 and the round pin axle 7 passes the tip and two engaging lugs 10 of terraced roof beam simultaneously, and be equipped with the strengthening rib between engaging lug 10 and the bottom plate 9, back anchor bolt 8 fastening connection is on bottom plate 9, bottom plate 9 is squarely, four back anchor bolt 8 install four angles at bottom plate 9, so set up, be close to the articulated connected mode of ideal, accord with the structure and calculate boundary condition assumption, easily deal with certain limit size error and deformation, in addition, two engaging lugs 10 form spacingly in 7 axial of round pin axle to the terraced roof beam, the relation of connection is firm, the structure is reliable.
As an alternative embodiment, the rear anchor bolts 8 are expansion bolts or chemical anchors. The expansion bolt is an anchor bolt which utilizes an expansion piece to extrude the wall of an anchor hole to form an anchoring effect, the chemical anchor bolt is an anchor bolt which is formed by fixedly cementing a screw rod, an internal thread pipe and the like on a concrete base material drilled hole through a special anchoring adhesive and is selected for use according to the field condition.
In a more preferred embodiment, referring to fig. 3, in consideration of the fact that the angles of the ladder beams are slightly different in the actual installation process, in order to keep the tread 1 horizontal and the angular position of the tread relative to the ladder beams is changed, the highly adaptive fully-assembled staircase further comprises a support adjusting angle 13 for adjusting the relative angular position of the tread 1 relative to the ladder beams, the support adjusting angle 13 is located inside the ladder beams and has two steel bars perpendicular to each other, the ladder beams are provided with a plurality of second adjusting bar holes 14, one steel bar of the support adjusting angle 13 is connected with the ladder beams through fasteners penetrating through the second adjusting bar holes 14, the fasteners are bolts and nuts, the front side of the tread 1 is detachably connected with the ladder beams, the other steel bar of the angle adjusting angle 13 is supported below the rear side of the tread, and the arrangement is such that, when the angle of the tread 1 needs to be adjusted, the front side of the tread 1 is slightly rotated as an axis, the position of the support adjusting angle 13 is changed until the tread 1 is screwed, and finally the fasteners are tightened again. Specifically, the front side and the rear side of the step plate 1 are the front side and the rear side, respectively, of the step plate 1 facing the human body when the human travels on the stairs.
More specific embodiment, all be equipped with board connecting hole 11 on the terraced roof beam middle part 2 of terraced roof beam, the terraced roof beam tip part 3, be equipped with board pilot hole 12 on the flier 1, the flier 1 is connected through the fastener that passes board connecting hole 11 and screw in board pilot hole 12 with the terraced roof beam, and the fastener is the bolt, and the bolt passes the terraced roof beam and screws in the flier 1. So set up, assembly dismouting is simple, standardized, need not construction team and just can accomplish assembling by oneself, is favorable to human cost's reduction.
In a more preferable embodiment, the step plate 1 is a hollow frame, namely, the step plate is formed by embedding a plurality of cross rods and longitudinal rods in a staggered manner, and the hollow structure has the advantages of light weight and low cost and can play a certain anti-skidding role.
Overall, the split design of the step plate 1, the ladder beam middle part 2, the ladder beam end part 3, the standard connecting piece 4, the main seat, the pin shaft 7 and the rear anchor bolt 8 forms highly standardized parts, is easy to replace and reduces the proportion of waste materials.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments. The utility model provides a plurality of schemes contain the basic scheme of itself, mutual independence to restrict each other, but it also can combine each other under the condition of not conflicting, reaches a plurality of effects and realizes jointly.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A high adaptability full-fabricated staircase, comprising:
the ladder beam is detachable along the length direction;
a plurality of step boards detachably connected with the ladder beam;
and the mounting structures are used for fixing the ladder beam on a building structure, and the mounting structures are arranged at two ends of the ladder beam.
2. The high-adaptability fully-assembled staircase of claim 1, wherein the ladder beams comprise:
a plurality of ladder beam middle parts;
two ladder beam end parts;
a plurality of standard connectors;
wherein, all terraced roof beam middle part distributes along length direction in proper order, and adjacent two terraced roof beam middle part all through the fastener with standard connecting piece connects, two terraced roof beam tip part is located all respectively the both ends of terraced roof beam middle part, and is adjacent terraced roof beam middle part with terraced roof beam tip part all through the fastener with standard connecting piece connects.
3. The high-adaptability full-assembly type staircase according to claim 2, wherein the standard connecting piece is provided with a first adjusting strip hole for a fastening piece to pass through, the length direction of the first adjusting strip hole is consistent with the length direction of the ladder beam, the fastening piece can displace along the first adjusting strip hole, and the ladder beam middle part and the ladder beam end part are provided with fixing holes for the fastening piece to pass through.
4. The fully adaptable stairway as claimed in claim 1 wherein the mounting structure is pivotally connected to the ladder beams and to a building structure rear anchorage.
5. The high-adaptability fully-assembled staircase of claim 4, wherein the mounting structure comprises:
a main base;
the pin shaft penetrates through the end part of the ladder beam and the main seat at the same time;
a plurality of rear anchor bolts which are all fastened and connected on the main seat;
the end part of the ladder beam is connected with the main seat pin shaft, and the rear anchoring bolt is used for being connected with a building in a rear anchoring mode.
6. The high-adaptability fully-assembled staircase of claim 5, wherein the main seat comprises:
a base plate;
two connecting lugs which are fixedly connected on the bottom plate and are arranged at intervals;
the end part of the ladder beam is positioned between the two connecting lugs, the pin shaft penetrates through the end part of the ladder beam and the two connecting lugs simultaneously, and the rear anchoring bolt is fixedly connected to the bottom plate.
7. The high-adaptability fully-assembled staircase according to claim 1, further comprising a support adjustment angle for adjusting the relative angular position of the tread with respect to the sill, wherein the sill is provided with a plurality of second adjustment bar holes, the support adjustment angle is connected with the sill by a fastener passing through the second adjustment bar holes, the front side of the tread is detachably connected with the sill, and the support adjustment angle is supported below the rear side of the tread.
8. The high-adaptability fully-assembled staircase as claimed in claim 1, wherein the rung members are provided with plate attachment holes, the step plates are provided with plate attachment holes, and the step plates are connected to the rung members by fasteners passing through the plate attachment holes and screwed into the plate attachment holes.
9. The fully assembled stair of claim 1, wherein the tread is a hollow frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221733793.4U CN218508861U (en) | 2022-07-07 | 2022-07-07 | High-adaptability full-assembly type stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221733793.4U CN218508861U (en) | 2022-07-07 | 2022-07-07 | High-adaptability full-assembly type stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218508861U true CN218508861U (en) | 2023-02-21 |
Family
ID=85206605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221733793.4U Active CN218508861U (en) | 2022-07-07 | 2022-07-07 | High-adaptability full-assembly type stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218508861U (en) |
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2022
- 2022-07-07 CN CN202221733793.4U patent/CN218508861U/en active Active
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