TWI684700B - Scaffold system and scaffold structure thereof - Google Patents

Abstract

A scaffold system and a scaffold structure thereof are provided. The scaffold structure is used for bridging two steel beams extending in two different directions, respectively, to provide a safe working area. The scaffold structure includes a support and a protective railing. The support extends in a first direction and has two ends each includes a bridging portion for bridging the two steel beams. The first direction forms two acute angles with the two directions along which the two steel beams extend, respectively. The protective railing stands on and is connected to a side of the support. The protective railing extends between the two bridging portions.

Description

Construction frame system and construction frame structure

The invention relates to a construction equipment, in particular to a construction rack system and construction rack structure.

In a city with a huge population and a narrow population, in order to strive for more building space, it is the trend of urban architecture to build more floors and build higher and higher.

The basic beam-column structure of a general high-rise building is composed of reinforced concrete, steel-frame concrete or steel-frame reinforced concrete. In the case of steel-reinforced concrete, the steel-reinforced structure is first assembled into a beam-column structure, and then the concrete is coated as a fire-proof coating. This kind of steel structure is more flexible and tougher than the other two structures.

When the construction personnel are working in the steel frame structure, they often need to stand on the beam for construction. When it is necessary to construct the side of the column between the two beams, a wooden board is often bridged on the two beams, and the construction personnel step on the wooden board to perform the construction operation. However, in this construction method, if there is no proper safety equipment protection, the construction personnel may accidentally drop. Therefore, it is known that the construction method of standing on a temporary plank does not extend the safety protection of the construction personnel.

In order to solve the above problems, a construction equipment is provided, which can improve the safety of construction workers when performing work in the steel structure, which has long been expected by the industry.

One of the objects of an embodiment of the present invention is to provide a construction rack system and a construction rack structure for overlapping steel beams extending in different directions to provide a safe working area to further improve safety during construction.

The reason is that, in order to achieve the above object, an embodiment of the present invention provides a construction frame structure for overlapping two steel beams extending in different directions to provide a safe working area. The construction frame structure includes a supporting component and a protective railing. The supporting component extends toward a first direction, and two ends of each of the supporting parts respectively have an overlapping portion for overlapping with two steel beams respectively, wherein an acute angle is formed between the first direction and the two extending directions of the two steel beams. The guardrail is vertically connected to one side of the support assembly, and extends along the two overlapping portions.

Another embodiment of the present invention provides a construction rack system for overlapping a first steel beam, a second steel beam, and a third steel beam. The construction rack system includes two of the above construction rack structures and an extension fixture. One of the construction frame structures overlaps one side of the first steel beam and one side of the second steel beam, the other construction frame structure overlaps the other side of the second steel beam and one side of the third steel beam . Two ends of the extension fixing piece are respectively connected with the protective railings of the two construction frame structures.

In an embodiment of the invention, the support assembly of the construction frame structure is detachably attached to the two steel beams, and the protective railing is erected on the support assembly. In this way, when the construction worker stands on the support assembly, the protective railing can protect the construction worker from falling. In addition, in an embodiment of the present invention, the protective railing is foldable to save storage space. Therefore, in addition to being reusable, the construction frame structure is also convenient to carry and store. While increasing safety, it can also reduce the installation time and Cost of production.

1‧‧‧Support assembly

2‧‧‧Protective railing

3‧‧‧Fixture

4‧‧‧Protection net

5‧‧‧Extended fixing

10‧‧‧ Lap Department

11‧‧‧First board

12‧‧‧Second plate

13‧‧‧The third plate

14‧‧‧ Urgent

15‧‧‧gasket

16‧‧‧ pedal

17‧‧‧Sleeve

18‧‧‧Hook

22‧‧‧Pole

24‧‧‧Connecting rod

32‧‧‧C clip

34‧‧‧Ring

36‧‧‧Fixed parts

91、92‧‧‧Steel beam

93‧‧‧Steel column

94‧‧‧First Steel Beam

95‧‧‧Second Steel Beam

96‧‧‧third steel beam

97‧‧‧Steel beam

100‧‧‧Construction frame structure

110‧‧‧Perforation

171‧‧‧Slotted

172‧‧‧Positioning device

200‧‧‧Construction frame structure

222‧‧‧Positioning Department

227‧‧‧Through slot

300‧‧‧Construction rack system

400‧‧‧Construction frame structure

912‧‧‧Connect

914‧‧‧ First side

916‧‧‧Second side

918‧‧‧wing board

971‧‧‧wing board

972‧‧‧Lower wing

1721‧‧‧pin

A‧‧‧Acute angle

D1‧‧‧First direction

E1‧‧‧First extension direction

E2‧‧‧Second extension direction

1 is a perspective view of a construction frame structure lapped on two steel beams according to an embodiment of the invention Schematic.

FIG. 2 is a schematic plan view of the first end of the construction frame structure of FIG. 1 overlapping with a steel beam.

FIG. 3 is an exploded schematic view of the first end of the construction frame structure of FIG. 1 overlapping with a steel beam.

4 is a schematic top view of the protective railing of the construction frame structure of FIG. 1 in a stored state.

5 is a perspective schematic view of a construction frame structure lapped on two steel beams according to another embodiment of the present invention.

6 is a schematic bottom view of the construction frame structure of FIG. 5.

FIG. 7 is a schematic top view of a construction frame system overlapping three connected steel beams according to yet another embodiment of the present invention.

8 is a perspective schematic view of a construction frame structure lapped on two steel beams according to yet another embodiment of the present invention.

In order to more clearly understand the features, contents, advantages and achievable effects of the present invention, the present invention is described in detail in conjunction with the drawings and in the form of expressions of the embodiments, and the drawings used therein are only for the purpose of For the purpose of illustration and supplementary description, it should not interpret and limit the scope of the patent application of the present invention with respect to the scale and configuration relationship of the attached drawings.

Please refer to FIG. 1, which is a schematic perspective view of a construction frame structure 100 lapped on two steel beams 91 and 92 according to an embodiment of the present invention. This case is to provide a construction frame structure 100, which is used for a steel beam-column structure at a construction site. For example, the construction frame structure 100 can be used to overlap two steel beams 91 and 92 extending in different directions to provide a safe working area. Wherein, one end of each steel beam 91, 92 may be connected to the steel column 93, and the steel beams 91, 92 are substantially coplanar to jointly form a first floor.

The construction frame structure 100 includes a supporting assembly 1 and a protective railing 2. support The assembly 1 extends toward a first direction D1 (as shown in FIG. 6, which is a schematic top view of the construction frame structure 200 of FIG. 5 ). The supporting component 1 can be a long pedal, which can be made of metal material, such as aluminum alloy. Because aluminum alloy is lighter than other metals, it can be easily carried and assembled. In addition, two ends of the support assembly 1 have an overlapping portion 10 for overlapping the two steel beams 91 and 92 respectively. In this embodiment, the two steel beam systems 91, 92 are substantially perpendicular to each other, and when the support assembly 1 spans the two steel beams 91, 92 through the overlapping portion 10, as shown in FIG. 6, the support assembly 1 extends An acute angle A is formed between the first direction and the first extending direction E1 and the second extending direction E2 of the two steel beams 91 and 92, respectively. In other words, from the perspective of FIG. 6, the support assembly 1 and the two steel beams 91 and 92 may form an acute triangle or an isosceles triangle.

The structure in which the support assembly 1 is lapped on the second steel beams 91 and 92 is described below. Please refer to FIGS. 2 and 3, wherein FIG. 2 is a schematic plan view of the first end of the construction frame structure 100 of FIG. 1 lapped on the steel beam 91, and FIG. 3 is the first end of the construction frame structure 100 of FIG. 1 lapped Schematic diagram of explosion in steel beam 91.

Each overlapping portion 10 at both ends of the support assembly 1 includes a first plate 11, a second plate 12 and a third plate 13. One side of the second plate 12 is fixed to the support assembly 1. The two ends of the second plate 12 are respectively fixed to the first plate 11 and the third plate 13 to form an accommodating space for accommodating a connecting portion 912 of one of the two steel beams 91 and 92. In this embodiment, the first plate 11 and the third plate 13 extend outward along the first direction D1, and the first plate 11, the second plate 12, and the third plate 13 can be integrally formed. In addition, the overlapping portion 10 further includes a pressing member 14 and a gasket 15. The gasket 15 is detachably connected to the pressing member 14. The first plate 11 has a through hole 110. The pressing member 14 penetrates the through hole 110 and abuts against the gasket 15 to press the connecting portion 912 so that the connecting portion 912 is clamped Between the third plate 13 and the gasket 15. In this embodiment, the connecting portion 912 of the steel beam 91 may be a wing plate on the upper side of the steel beam 91, and the pressing member 14 may be a screw. The screw may be rotatably threaded through the threaded perforation 110 and abut against the gasket 15. In this embodiment, due to the The area is larger than the area where the pressing member 14 can contact the connecting portion 912, so the use of the gasket 15 can enlarge the contact area of the connecting portion 912 where the overlapping portion 10 is pressed against the steel beams 91 and 92, thereby enhancing the stability of the overlapping.

When assembling the support assembly 1 to the steel beam 91, first, the user can move the support assembly 1 so that the accommodating space accommodates the outer end of the connecting portion 912, and the second plate 12 can also abut the end surface of the connecting portion 912 . The third plate 13 is placed on the first side 914 of the connecting portion 912. Next, the gasket 15 is first sleeved on the pressing member 14, and then the pressing member 14 is urged so that the gasket 15 bottoms against the second side 916 of the connecting member. In this way, the first side 914 and the second side 916 of the connecting portion 912 opposed to each other are clamped between the third plate 13 and the spacer 15, and the support assembly 1 can be fixed on the steel beam 91.

When it is desired to disassemble the overlapping portions 10 at both ends of the support assembly 1 to the connecting portion 912 of the steel beam 91, the user can twist the pressing member 14 in the opposite direction to loosen it, and the gasket 15 can be removed from the connecting portion 912 . Then, the user moves the third plate 13 to disengage from the connecting portion 912, and the disassembly is completed. In addition, the overlapping portion 10 at the other end of the support assembly 1 is lapped to the steel beam 92 in the same manner as the lapped portion to the steel beam 91 described above.

In addition, the support assembly 1 includes a pedal 16 and two sleeves 17, wherein the two sleeves 17 are fixed on both ends of the pedal 16. In this embodiment, the sleeve 17 is fixed to both ends of the pedal 16 by welding. In other embodiments, the sleeve 17 may be fixed to the pedal 16 by bolting. The pedal 16 may have a plurality of grooves or convex strips to further increase the frictional force when the user stands on the pedal 16.

Referring to FIGS. 1 and 2, the guardrail 2 is vertically connected to one side of the support assembly 1 and extends along the two overlapping portions 10. In more detail, the guardrail 2 includes two sets of bars 22 and at least one connecting bar 24. The two sets of rods 22 are detachably sleeved on the two sleeves 17 of the support assembly 1 In the two ends of at least one connecting rod 24 are connected to two sets of rods 22 respectively. In this embodiment, the number of the at least one connecting rod 24 is two, and two ends of the connecting rod 24 are respectively pivotally connected to the two sets of rods 22. In this way, the guardrail 2 can have a use position and a storage position according to the change of the assembly structure. As shown in FIG. 1, in the use position, the connecting rod 24 is substantially orthogonal to connecting the two sets of rods 22; FIG. 4 is a schematic plan view of the protective railing 2 of the construction rack structure 100 of FIG. 1 in the storage position, when in the storage position The connecting rod 24 and the two sets of rods 22 are substantially parallel to each other. This storage method of the protective railing 2 can greatly reduce the volume of the protective railing 2 to facilitate accommodation and transportation.

In addition, the guardrail 2 can also be made of metal. For example, the metal may be a lightweight aluminum alloy, so that the protective railing 2 can be easily carried and assembled.

Please refer to FIGS. 1 to 3. In more detail, the two sleeves 17 of the support assembly 1 each have a positioning device 172 therein, and the two sets of rods 22 at both ends of the guardrail 2 have a positioning portion 222 and two positioning portions, respectively 222 is detachably engaged with the two positioning devices 172 respectively. In this embodiment, the positioning device 172 includes two elastically connected pins 1721 that protrude through the through grooves 171 of the outer wall surface of the sleeve 17; the positioning portion 222 of the sleeve rod 22 includes two through grooves 227. When assembling, the sleeve rod 22 is forced to be sleeved down on the outer side of the sleeve 17, and the pins 1721 on both sides of the positioning device 172 can be elastically inserted into the slot 171 of the sleeve 17 and the positioning portion 222 of the sleeve rod 22 The second one passes through the groove 227, thereby fixing the sleeve rod 22 and the sleeve 17. When removing the sleeve 22, the user can press the protruding pin 1721 of the positioning device 172, so that the pin 1721 protruding from the positioning device 172 is pressed into the sleeve 22 and the sleeve 17, and the user can pull out the sleeve 22以quit the sleeve 17.

Therefore, the setting of the protective railing 2 can prevent the construction personnel from accidentally falling into the outer side of the supporting assembly 1 during the operation. In this way, the safety of construction can be greatly improved.

1 to 3, in this embodiment, the construction frame structure 100 further includes two clamps 3, one end of each of the clamps 3 is fixed to the guardrail 2 and the other end is fixed to two One of the steel beams 91, 92 has an upper wing plate 918. More specifically, in this embodiment, each clamp 3 may include a C-shaped clamp 32 and a set of rings 34 connected to each other. The collar 34 is slidably sleeved outside the collar 22, and can rotate the clamp 3 around the outer wall surface of the collar 22 to adjust the position of the collar 34 fixed to the collar 22. On the other hand, the C-clamp 32 can be clamped on the wing plates 918 on the steel beams 91 and 92, and the C-clamp 32 includes a fixed clamp 320 and a rotatable clamp 322. The rotatable clip portion 322 can rotate relative to the fixed clip portion 320 to adjust the position of the C-shaped clip 32 fixed to the upper wing plate 918. The clamp 3 further includes two fixing members 36. The fixing member 36 may be, for example, a screw. The fixing member 36 detachably fixes the C-shaped clip 32 and the collar 34 to the upper wing plate 918 and the collar 34. After the user adjusts the clamp 3 to the position where the sleeve 17 of the guard rail 2 and the wing plate 918 above the steel beams 91 and 92 are to be connected, the user fixes the fixing member 36 to the C-shaped clamp 32. In this way, the assembly of the jig 3 can be completed. The arrangement of the clamp 3 can improve the stability of the protective rail 2 fixed to the support assembly 1.

Please refer to FIGS. 5 and 6, wherein FIG. 5 is a perspective schematic view of a construction frame structure 200 lapped on two steel beams 91 and 92 according to another embodiment of the present invention, and FIG. 6 is a construction frame structure 200 of FIG. 5. Looking up at the schematic.

In this embodiment, the construction frame structure 200 further includes a protective net 4, the other side of the support assembly 1 further includes at least one hook 18, and the periphery of the protective net 4 is detachably fixed to at least one hook 18 and The hooks 919 on the two steel beams 91 and 92. In this way, it is possible to prevent the construction personnel from falling into the gap between the second steel beams 91 and 92 and the support assembly 1, thereby greatly improving the safety of construction.

Please refer to FIG. 7, which is a schematic cross-sectional view of a construction frame system 300 overlapping three interconnected steel beams according to an embodiment of the present invention. An embodiment of the present invention provides a construction rack system 300 for overlapping a first steel beam 94, a second steel beam 95, and a third steel beam 96, and each of the first steel beam 94 and the second steel beam 95 and one end of the third steel beam 96 are connected The steel column 93 forms a first floor together. The construction rack system 300 includes the two construction rack structures 100 of the above embodiment and an extension fixture 5. One construction frame structure 100 overlaps one side of the first steel beam 94 and one side of the second steel beam 95, and another construction frame structure 100 overlaps the other side of the second steel beam 95 and the third steel beam 96 one side. The two ends of the extension fixing member 5 are respectively connected to the casing 22 of the protective railing 2 of the two construction frame structures 100. In addition, the extension fixing member 5 can be fixed on the sleeve 22 of the two guardrails 2 by means of locking and/or sleeve connection.

The type of steel beam applied in the present invention is not limited to the steel beam of the above embodiment. Please refer to FIG. 8, which is a perspective schematic view of a construction frame structure 400 lapped on two steel beams 97 according to yet another embodiment of the present invention. In this embodiment, the steel beam 97 is an H-shaped steel beam, that is, the steel beam 97 has an upper wing plate 971 and a lower wing plate 972 on both sides thereof. One side of the jig 3 of the construction frame structure 400 fixes the guardrail 2, and the other side of the jig 3 is fixed to the upper wing plate 971 with the gasket 15. The opposite sides of the protective railing 2 of the construction frame structure 400 are respectively fixed on the lower wing plate 972.

Therefore, the construction frame structure in this case can be applied to different types of steel beams, and the structure can be modified according to the size and shape of the steel beams.

In summary, according to the construction rack system and construction rack structure disclosed in the present invention, the support assembly of the construction rack structure is detachably connected to the two steel beams, and the protective railing is erected on the support assembly. In this way, when the construction personnel stand on the support assembly to perform the construction work on the steel column, the protective railing can protect the construction personnel from falling. In addition, since the supporting assembly and the protective railing are detachable, they can be reused and easy to carry, and there is no need to re-manufacture the spanned planks. Therefore, while increasing safety, it can also reduce time and production costs.

The term "a" or "an" is used to describe the elements and components of the present invention. This term is just for convenience of description and basic concept of the present invention. This narrative should be treated The solution is meant to include one or at least one, and unless clearly indicated otherwise, the singular also includes the plural. When used with the word "include" in the scope of a patent application, the term "a" may mean one or more than one. In addition, the term "or" in this article means "and/or".

Unless otherwise specified, such as "above", "below", "up", "left", "right", "down", "top", "bottom", "vertical", "horizontal", "side" , "Higher", "lower", "upper", "above", "below" and other spatial descriptions are indicated with respect to the directions shown in the figure. It should be understood that the spatial descriptions used herein are for illustrative purposes only, and the actual implementation of the structures described herein can be spatially configured in any relative direction, and this limitation does not change the advantages of the embodiments of the present invention. For example, in the description of some embodiments, providing an element "on" another element can cover the condition where the previous element is directly on the latter element (eg, in physical contact with the latter element) and a The condition where one or more intervening elements are located between the previous element and the latter element.

As used herein, the terms "approximately", "substantially", "substantially" and "about" are used to describe and consider minor changes. When used in conjunction with an event or situation, these terms may mean that the event or situation clearly occurs and that the event or situation is very similar to the situation that occurred.

The above-mentioned embodiments are only to illustrate the technical ideas and features of the present invention, and its purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly, but cannot limit the patent scope of the present invention, Equal changes or modifications made in accordance with the spirit disclosed by the present invention should still be covered by the patent scope of the present invention.

1‧‧‧Support assembly

2‧‧‧Protective railing

3‧‧‧Fixture

10‧‧‧ Lap Department

16‧‧‧ pedal

17‧‧‧Sleeve

22‧‧‧Pole

24‧‧‧Connecting rod

91、92‧‧‧Steel beam

93‧‧‧Steel column

100‧‧‧Construction frame structure

Claims (9)

A construction frame structure is used to overlap two steel beams extending in different directions to provide a safe working area, which includes: a supporting component extending toward a first direction, and a lapped portion at each end thereof, For overlapping with the two steel beams respectively, wherein an acute angle is formed between the first direction and the two extending directions of the two steel beams respectively, the support assembly includes a pedal and two sleeves, wherein the two sleeves Fixed at both ends of the pedal, wherein one end of each of the two steel beams is respectively connected to a steel column; a protective railing is erected and connected to one side of the support assembly, and along the two overlapping portions Extending; and two clamps, one end of each of the two clamps is fixed to the guardrail, and the other end is fixed to the upper wing plate of one of the two steel beams. The construction frame structure according to claim 1, wherein the protective railing includes two sets of rods and at least one connecting rod, the two sets of rods are respectively detachably sleeved on the two sleeves, and the two ends of the at least one connecting rod are respectively connected To the two sets of rods. The construction frame structure as claimed in claim 2, wherein both ends of the at least one connecting rod are respectively pivotally connected to the two sets of rods, so that in a use position, the at least one connecting rod is substantially orthogonal to the connecting rod When the two sets of rods are in a storage position, the at least one connecting rod is substantially parallel to the two sets of rods. The construction frame structure according to claim 2, wherein the two sleeves respectively have a positioning device therein, and the two sets of rods respectively have a positioning part, and the two positioning parts are respectively detachably engaged with the two positioning devices. The construction frame structure according to claim 4, wherein the positioning device includes two elastically connected pins that protrude through the through grooves on the outer wall surface of the sleeve, and the positioning portion of the set of rods includes two through grooves, when the two When one of the sleeve rods is forced to be sleeved down on the outside of the corresponding one of the two sleeves, the pins on both sides of the positioning device can be elastically penetrated into the slot of the sleeve and the sleeve rod at the same time The two through slots of the positioning part protrude out of the sleeve to fix the sleeve and the sleeve. When the protruding pins on both sides of the positioning device are subjected to radial inward pressure, the positioning The protruding pins on both sides of the device are retracted into the sleeve and the sleeve. A construction frame structure is used to overlap two steel beams extending in different directions to provide a safe working area, which includes: a supporting component extending toward a first direction, and a lapped portion at each end thereof, For overlapping with the two steel beams respectively, wherein an acute angle is formed between the first direction and the two extending directions of the two steel beams, and one end of each of the two steel beams is connected to a steel And each of the overlapping portions includes a first plate, a second plate, and a third plate, one side of the second plate is fixed to the support assembly, and both ends of the second plate Connect the first plate and the third plate respectively to form an accommodating space for accommodating a connecting portion of one of the two steel beams; and a protective railing that is vertically connected to the support assembly One side, and extending between the two overlapping portions. The construction frame structure of claim 6, wherein the overlapping portion further includes a pressing member and a gasket, the gasket is connected to the pressing member, the first plate member has a perforation, and the pressing member penetrates the perforation To press against the gasket to force the connection portion, so that the connection portion is clamped between the third plate and the gasket. If the construction frame structure of claim 7 further includes a protective net, the other side of the support assembly further includes at least one hook, and the periphery of the protective net is detachably fixed to the at least one hook and the two Steel beams. A construction rack system for overlapping a first steel beam, a second steel beam, and a third steel beam, including: two construction rack structures as described in any one of claims 1 to 8, which One overlaps on one side of the first steel beam and one side of the second steel beam, the other overlaps on the other side of the second steel beam and one side of the third steel beam; and an extension Two ends of the fixing member are respectively connected to the protective railings of the two construction frame structures.

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