Fabricated pin key type personnel safety channel scaffold

Abstract

The utility model relates to an assembled pin key type personnel safety channel scaffold which comprises a plurality of main vertical rods, a longitudinal horizontal pull rod, a transverse horizontal pull rod, a first platform plate, a second platform plate, a third platform plate, a first step plate and a second step plate. The adjacent main vertical rods on the long sides of the rectangular structure are connected and fixed through a plurality of longitudinal horizontal pull rods which are sequentially arranged at intervals from top to bottom, and the adjacent main vertical rods on the short sides of the rectangular structure are connected and fixed through a plurality of transverse horizontal pull rods which are sequentially arranged at intervals from top to bottom; the first platform plate, the second platform plate, the third platform plate, the first step plate and the second step plate are respectively arranged in the rectangular structure and form a personnel safety channel; the main vertical rod is provided with a plurality of clamping discs which are sequentially arranged at intervals from top to bottom, the two ends of the longitudinal horizontal pull rod are connected with the corresponding clamping discs in a matched and clamped mode respectively, and the two ends of the transverse horizontal pull rod are connected with the corresponding clamping discs in a matched and clamped mode respectively.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an assembled pin-key type personnel safety passage scaffold. Background Technique

[0002] At the present stage, when constructing building foundations and main structures, problems such as difficult personnel passage and lack of dedicated personnel evacuation passages are often faced. Especially when constructing prefabricated frame structures, the internal stairs on the floors with the prefabricated stair method lag behind the construction floors by one or two floors, making it difficult for personnel to pass. When constructing the foundation pit, most of the access passages in the foundation pit are purchased or customized separately, with relatively high overall costs and low turnover rates, which is not conducive to the overall cost control of the project. Content of the Utility Model

[0003] The utility model provides an assembled pin-key type personnel safety passage scaffold to solve one or several of the technical problems existing in the prior art.

[0004] The technical solution of the utility model to solve the above technical problems is as follows: An assembled pin-key type personnel safety passage scaffold includes main vertical poles, longitudinal horizontal tie rods, transverse horizontal tie rods, a first platform plate, a second platform plate, a third platform plate, a first tread plate, and a second tread plate. A plurality of the main vertical poles are vertically arranged and arranged in a rectangular structure. The adjacent main vertical poles on the long side of the rectangular structure are connected and fixed by a plurality of longitudinally arranged horizontal tie rods spaced at intervals up and down. The adjacent main vertical poles on the short side of the rectangular structure are connected and fixed by a plurality of transversely arranged horizontal tie rods spaced at intervals up and down. The first platform plate, the second platform plate, the third platform plate, the first tread plate, and the second tread plate are respectively arranged in the rectangular structure to form a personnel safety passage. A plurality of clamping discs are arranged on the main vertical poles at intervals up and down. The two ends of the longitudinal horizontal tie rod are respectively adapted and clamped with the corresponding clamping discs, and the two ends of the transverse horizontal tie rod are respectively adapted and clamped with the corresponding clamping discs.

[0005] The beneficial effect of the utility model is that the assembled pin-key type personnel safety passage scaffold of the utility model can set up a separate personnel evacuation safety passage during the construction of the main structure, without the need to separately purchase and customize personnel evacuation passages, etc., reducing the risk of falling from a height caused by personnel passing without a safety passage and the input of project management costs, and can be disassembled and recycled after use.

[0006] On the basis of the above technical solution, the utility model can also be improved as follows.

[0007] Furthermore, four clamping holes are evenly arranged along the circumference on the clamping disc. Clamping heads are provided at both ends of the longitudinal horizontal tie rod and both ends of the transverse horizontal tie rod. The clamping head is provided with a horizontally penetrating clamping groove and a vertically penetrating insertion hole. The clamping head is clamped on the clamping disc through the clamping groove so that the insertion hole and a clamping hole are arranged vertically corresponding to each other, and then the clamping head and the clamping disc are limited and clamped by inserting a plugging member into the correspondingly arranged insertion hole and clamping hole.

[0008] The beneficial effect of adopting the above further scheme is that by arranging the clamping hole, the clamping groove and the insertion hole, it is convenient to insert a plugging member for locking and fixing.

[0009] Furthermore, a sleeving hole is provided in the middle of the clamping disc, and the main vertical rod is sleeved in the sleeving hole and fixed to the clamping disc.

[0010] Furthermore, multiple groups of transverse horizontal tie rods arranged one above the other are provided at each short side of the rectangular structure. Each group of transverse horizontal tie rods is at the same horizontal height, and the groups of transverse horizontal tie rods at the two short sides are arranged in one-to-one correspondence in the horizontal direction.

[0011] Furthermore, multiple groups of longitudinal horizontal tie rods arranged one above the other are provided at each long side of the rectangular structure. Each group of longitudinal horizontal tie rods is at the same horizontal height, and the groups of longitudinal horizontal tie rods at the two long sides are arranged in one-to-one correspondence in the horizontal direction.

[0012] Furthermore, the groups of transverse horizontal tie rods at one short side and the groups of longitudinal horizontal tie rods at one long side are arranged in one-to-one correspondence in the horizontal direction.

[0013] Furthermore, a first platform plate is provided at one short side of the rectangular structure, and a second platform plate and a third platform plate arranged one above the other are provided at the other short side of the rectangular structure. The first platform plate is located at the middle position of the main vertical rod where it is located, the second platform plate is located at the upper part of the main vertical rod where it is located, and the third platform plate is located at the lower part of the main vertical rod where it is located; both ends of the first platform plate are respectively locked and fixed to two adjacent and oppositely arranged longitudinal horizontal tie rods through first buckles, both ends of the second platform plate are respectively locked and fixed to two adjacent and oppositely arranged longitudinal horizontal tie rods through second buckles, and both ends of the third platform plate are respectively locked and fixed to two adjacent and oppositely arranged longitudinal horizontal tie rods through third buckles; a first tread plate is connected between the first platform plate and the second platform plate, a second tread plate is connected between the second platform plate and the third platform plate, the first tread plate is arranged close to one long side of the rectangular structure, and the second tread plate is arranged close to the other long side of the rectangular structure.

[0014] Furthermore, a plurality of vertically arranged reinforcing vertical rods are provided between the first tread plate and the second tread plate, and the length of the reinforcing vertical rods is the same as that of the main vertical rods; longitudinal reinforcing tie rods are provided between adjacent reinforcing vertical rods, and at least one reinforcing vertical rod is also connected to an adjacent main vertical rod through a transverse reinforcing tie rod.

[0015] Furthermore, diagonal bracing rods are provided between adjacent main vertical rods, or / and diagonal bracing rods are provided between two main vertical rods with one main vertical rod spaced between them.

[0016] Furthermore, a threaded connection seat is provided at the lower end of the main vertical rod, and the threaded connection seat is threadedly connected to the lower end of the main vertical rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the prefabricated pin-key type personnel safety passage scaffold of the present utility model;

[0018] Figure 2 is Figure 1 an enlarged structural schematic diagram of part A in

[0019] Figure 3 is Figure 1 an enlarged structural schematic diagram of part B in

[0020] Figure 4 is a top view structural schematic diagram of the prefabricated pin-key type personnel safety passage scaffold of the present utility model;

[0021] Figure 5 is a front view structural schematic diagram of the prefabricated pin-key type personnel safety passage scaffold of the present utility model;

[0022] Figure 6 is a side view structural schematic diagram of the prefabricated pin-key type personnel safety passage scaffold of the present utility model.

[0023] In the drawings, the list of components represented by each reference numeral is as follows:

[0024] 1. Main vertical rod; 2. Longitudinal horizontal tie rod; 3. Transverse horizontal tie rod; 4. First platform plate; 5. Second platform plate; 6. Third platform plate; 7. First tread plate; 8. Second tread plate; 9. Clamping disc; 10. Clamping hole; 11. Clamping head; 12. Insertion hole; 13. Insertion part; 14. Reinforcing vertical rod; 15. Transverse reinforcing tie rod; 16. Longitudinal reinforcing tie rod; 17. Threaded connection seat; 18. Structural wall; 19. Wall connecting member; 20. Diagonal bracing rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The principles and features of the present utility model will be described below with reference to the drawings. The examples given are only for explaining the present utility model and are not intended to limit the scope of the present utility model.

[0026] As Figures 1 to 6 shown, a prefabricated pin-key type personnel safety passage scaffolding according to this embodiment includes main vertical poles 1, longitudinal horizontal tie rods 2, transverse horizontal tie rods 3, a first platform board 4, a second platform board 5, a third platform board 6, a first tread board 7 and a second tread board 8. A plurality of the main vertical poles 1 are all vertically arranged and arranged in a rectangular structure. Adjacent main vertical poles 1 on the long side of the rectangular structure are connected and fixed by a plurality of longitudinally horizontal tie rods 2 arranged at intervals up and down in sequence. Adjacent main vertical poles 1 on the short side of the rectangular structure are connected and fixed by a plurality of transversely horizontal tie rods 3 arranged at intervals up and down in sequence; the first platform board 4, the second platform board 5, the third platform board 6, the first tread board 7 and the second tread board 8 are respectively arranged in the rectangular structure and form a personnel safety passage; a plurality of clamping discs 9 are arranged on the main vertical pole 1 at intervals up and down in sequence. Two ends of the longitudinal horizontal tie rod 2 are respectively adaptively clamped with corresponding clamping discs 9, and two ends of the transverse horizontal tie rod 3 are respectively adaptively clamped with corresponding clamping discs 9.

[0027] For the longitudinal horizontal tie rod 2 and the transverse horizontal tie rod 3 of this embodiment, the size specifications can be selected from specifications such as 600mm, 900mm, 1200mm, 1500mm, 1800mm, 2400mm, 3000mm, etc. The diameter of the main vertical pole 1 can be selected as 60mm or 48mm, and the main specifications of the length of the main vertical pole 1 can be selected from specifications such as 200mm (starting base), 500mm, 1000mm, 1500mm, 2000mm, 2500mm, 3000mm, etc.

[0028] As Figure 2 shown, four clamping holes 10 are arranged on the clamping disc 9 of this embodiment in a circumferentially uniform manner. Clamping heads 11 are arranged at both ends of the longitudinal horizontal tie rod 2 and both ends of the transverse horizontal tie rod 3. A horizontally penetrating clamping groove and a vertically penetrating insertion hole 12 are arranged on the clamping head 11. The clamping head 11 is clamped on the clamping disc 9 through the clamping groove so that the insertion hole 12 and a clamping hole 10 are arranged corresponding to each other up and down, and then the clamping head 11 and the clamping disc 9 are limited and clamped by inserting a plug-in member 13 into the correspondingly arranged insertion hole 12 and clamping hole 10. By arranging the clamping hole, the clamping groove and the insertion hole, it is convenient to insert and lock and fix through the plug-in member.

[0029] Specifically, a sleeve hole is arranged in the middle of the clamping disc 9, and the main vertical pole 1 is sleeved in the sleeve hole and fixed to the clamping disc 9.

[0030] As Figure 1 and Figure 4As shown in the figure, at each short side of the rectangular structure of this embodiment, multiple groups of horizontally arranged transverse horizontal tie rods 3 are provided, arranged one above the other. Each group of transverse horizontal tie rods 3 is at the same horizontal height, and the groups of transverse horizontal tie rods 3 at the two short sides are arranged in one-to-one correspondence in the horizontal direction.

[0031] As Figure 1 and Figure 4 shown in the figure, at each long side of the rectangular structure of this embodiment, multiple groups of vertically arranged longitudinal horizontal tie rods 2 are provided, arranged one above the other. Each group of longitudinal horizontal tie rods 2 is at the same horizontal height, and the groups of longitudinal horizontal tie rods 2 at the two long sides are arranged in one-to-one correspondence in the horizontal direction.

[0032] As Figure 5 and Figure 6 shown in the figure, the groups of transverse horizontal tie rods 3 at one short side and the groups of longitudinal horizontal tie rods 2 at one long side are arranged in one-to-one correspondence in the horizontal direction.

[0033] As Figure 1 , Figures 4 to 6 shown in the figure, at one short side of the rectangular structure of this embodiment, a first platform plate 4 is provided. At the other short side of the rectangular structure, a second platform plate 5 and a third platform plate 6 are arranged one above the other. The first platform plate 4 is located at the middle position of the main vertical rod 1 where it is located. The second platform plate 5 is located at the upper part of the main vertical rod 1 where it is located. The third platform plate 6 is located at the lower part of the main vertical rod 1 where it is located. The two ends of the first platform plate 4 are respectively locked and fixed to two adjacent and oppositely arranged longitudinal horizontal tie rods 2 through first buckles. The two ends of the second platform plate 5 are respectively locked and fixed to two adjacent and oppositely arranged longitudinal horizontal tie rods 2 through second buckles. The two ends of the third platform plate 6 are respectively locked and fixed to two adjacent and oppositely arranged longitudinal horizontal tie rods 2 through third buckles. A first tread plate 7 is connected between the first platform plate 4 and the second platform plate 5. A second tread plate 8 is connected between the second platform plate 5 and the third platform plate 6. The first tread plate 7 is arranged close to one long side of the rectangular structure. The second tread plate 8 is arranged close to the other long side of the rectangular structure.

[0034] The first buckle, the second buckle, and the third buckle of this embodiment all adopt common buckle structures in construction, such as clamps, etc.

[0035] As Figure 1 shown in the figure, between the first tread plate 7 and the second tread plate 8 of this embodiment, multiple vertically arranged strengthening vertical rods 14 are further provided. The length of the strengthening vertical rods 14 is the same as the length of the main vertical rod 1. A longitudinal strengthening tie rod 16 is provided between adjacent strengthening vertical rods 14. At least one strengthening vertical rod 14 is also connected to the adjacent main vertical rod 1 through a transverse strengthening tie rod 15.

[0036] As Figure 5and Figure 6 As shown in Figure 6 , diagonal bracing rods 20 are provided between adjacent main vertical poles 1 in this embodiment, or / and between two main vertical poles 1 with one main vertical pole 1 spaced apart therebetween.

[0037] As Figure 1 and Figure 3 As shown in Figure 3 , a threaded connection seat 17 is provided at the lower end of the main vertical pole 1 in this embodiment, and the threaded connection seat 17 is threadedly connected to the lower end of the main vertical pole 1.

[0038] The main vertical poles on the scaffold in this embodiment can be connected and fixed to the structural wall 18 through the wall connecting members 19.

[0039] The manufacturing process of the fabricated pin-key type personnel safety passage scaffold in this embodiment is as follows: after the setting out is completed, special cushion boards with a thickness of 50 mm are laid at the bottom, then the threaded connection seats are placed, and finally two people cooperate to gradually erect the vertical poles and the horizontal and longitudinal horizontal tie rods. After the framework erection is completed, the platform boards and the tread boards can be laid. After the laying is completed, diagonal bracing rods are required to be used for strengthening and tying at both sides of all corners. When reaching a certain height, it is necessary to first reinforce and tie with the main structure using rigid wall connecting members and then carry out subsequent erection.

[0040] The fabricated pin-key type personnel safety passage scaffold in this embodiment can set up a separate personnel evacuation safety passage during the construction of the main structure, without the need to separately purchase and customize personnel evacuation channels, etc., reducing the risk of falling from height caused by the passage of personnel without a safety passage and the input of project management costs, and can be disassembled and recycled after use.

[0041] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present invention.

[0042] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0043] In the present utility model, unless otherwise clearly specified or limited, terms such as "installed", "connected", "joined", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0044] In the present utility model, unless otherwise clearly specified or limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature is at a higher level than the second feature in terms of horizontal height. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature is at a lower level than the second feature in terms of horizontal height.

[0045] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0046] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present utility model.

Claims

1. An assembled pin-key type personnel safety passage scaffold, characterized in that: It includes a main vertical pole, a longitudinal horizontal pull rod, a transverse horizontal pull rod, a first platform plate, a second platform plate, a third platform plate, a first tread plate and a second tread plate. The multiple main vertical poles are arranged vertically and arranged into a rectangular structure. The adjacent main vertical poles on the long sides of the rectangular structure are connected and fixed by multiple longitudinal horizontal pull rods which are arranged in sequence up and down and spaced apart. The adjacent main vertical poles on the short sides of the rectangular structure are connected and fixed by multiple transverse horizontal pull rods which are arranged in sequence up and down and spaced apart. The first platform plate, the second platform plate, the third platform plate, the first tread plate and the second tread plate are respectively arranged in the rectangular structure and form a safety passage for personnel. The main vertical poles are provided with multiple clamping discs which are arranged in sequence up and down and spaced apart. The two ends of the longitudinal horizontal pull rod are respectively adapted and clamped to the corresponding clamping discs, and the two ends of the transverse horizontal pull rod are respectively adapted and clamped to the corresponding clamping discs.

2. According to claim 1, the assembled pin-key type personnel safety passage scaffold is characterized in that: The clamping disc is provided with four clamping holes evenly arranged along the circumferential direction, and both ends of the longitudinal horizontal pull rod and both ends of the transverse horizontal pull rod are provided with clamping joints, and the clamping joints are provided with horizontally through clamping grooves and vertically through plug-in holes. The clamping joints are clamped on the clamping disc through the clamping grooves so that the plug-in holes and a clamping hole are arranged correspondingly up and down, and then the plug-in parts are inserted into the correspondingly arranged plug-in holes and clamping holes to realize the limited clamping connection between the clamping joint and the clamping disc.

3. According to claim 1, the assembled pin-key type personnel safety passage scaffold is characterized in that: A sleeve hole is arranged in the middle of the clamping disc, and the main vertical rod is sleeved in the sleeve hole and fixed to the clamping disc.

4. According to claim 1, the assembled pin-key type personnel safety passage scaffold is characterized in that: Each short side of the rectangular structure is provided with a plurality of groups of transverse horizontal tie rods arranged in sequence up and down, each group of transverse horizontal tie rods is located at the same horizontal height, and each group of transverse horizontal tie rods at the two short sides are arranged one by one in the horizontal direction.

5. The assembled pin-key type personnel safety passage scaffold according to claim 4, characterized in that: Each long side of the rectangular structure is provided with a plurality of groups of longitudinal horizontal tie rods arranged in sequence up and down, each group of longitudinal horizontal tie rods is located at the same horizontal height, and each group of longitudinal horizontal tie rods at the two long sides are arranged one by one in the horizontal direction.

6. The assembled pin-key type personnel safety passage scaffold according to claim 5, characterized in that: Each group of transverse horizontal tie rods at a short side and each group of longitudinal horizontal tie rods at a long side are arranged in a one-to-one correspondence in the horizontal direction.

7. The assembled pin-key type personnel safety passage scaffold according to claim 1, characterized in that: A first platform plate is provided at a short side of the rectangular structure, and a second platform plate and a third platform plate arranged up and down are provided at another short side of the rectangular structure, the first platform plate is located in the middle position of the main vertical pole, the second platform plate is located at the upper part of the main vertical pole, and the third platform plate is located at the lower part of the main vertical pole; two ends of the first platform plate are respectively locked and fixed with two adjacent and oppositely arranged longitudinal horizontal rods through a first buckle, and two ends of the second platform plate are respectively locked and fixed with two adjacent and oppositely arranged longitudinal horizontal rods through a second buckle, and two ends of the third platform plate are respectively locked and fixed with two adjacent and oppositely arranged longitudinal horizontal rods through a third buckle; a first tread plate is connected between the first platform plate and the second platform plate, and a second tread plate is connected between the second platform plate and the third platform plate, the first tread plate is arranged close to one long side of the rectangular structure, and the second tread plate is arranged close to the other long side of the rectangular structure.

8. The assembled pin-key type personnel safety passage scaffold according to claim 7, characterized in that: A plurality of vertically arranged reinforcing uprights are provided between the first tread and the second tread, and the length of the reinforcing uprights is the same as that of the main uprights; longitudinal reinforcing rods are provided between adjacent reinforcing uprights, and at least one reinforcing upright is connected to an adjacent main upright via a transverse reinforcing rod.

9. The assembled pin-key type personnel safety passage scaffold according to claim 1, characterized in that: An oblique support rod is arranged between adjacent main vertical poles, or / and an oblique support rod is arranged between two main vertical poles which are spaced one from the other.

10. The assembled pin-key type personnel safety passage scaffold according to claim 1, characterized in that: A threaded connection seat is provided at the lower end of the main upright pole, and the threaded connection seat is threadedly connected to the lower end of the main upright pole.

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