Template slag stopping structure

Abstract

The utility model discloses a template slag stopping structure, which can prevent materials such as parts, disintegrating slag and the like from falling off from a gap between a template and a construction platform and ensure the safety of constructors below the construction platform and the normal operation of construction equipment when template erecting and chiseling construction are carried out at a part with higher vertical height. The template slag stopping structure comprises a template, a construction platform and a slag stopping structure, wherein the construction platform is arranged on the template; the construction platform comprises a supporting frame and a platform plate, the supporting frame is connected with the formwork, and the platform plate is arranged on the supporting frame; the slag stopping structure comprises a baffle and a connecting piece, the baffle is movably arranged on the platform plate or the formwork through the connecting piece, the connecting piece comprises a first connecting part and a second connecting part, the first connecting part is connected with the platform plate or the formwork, and the second connecting part is connected with the first connecting part.

Description

Technical Field

[0001] The utility model relates to the technical field of formwork, in particular to a slag retaining structure for formwork. Background Art

[0002] When constructing concrete structures with a certain height space such as ship locks, formwork support, concrete pouring and other steps are required. After the poured concrete reaches the preset strength, roughening operation will be carried out on the top surface of the concrete structure to ensure good bonding between the new and old concrete.

[0003] To improve the construction efficiency, the roughening operation will be carried out before the formwork is removed. When roughening and flushing, materials such as crushed slag will inevitably be generated. These materials are easy to fall and be discharged from the gap between the formwork and the construction platform. When constructing at a part with a relatively high vertical height (the vertical height of the concrete structure is not less than 3m), under the action of gravity, the falling materials will cause harm to the construction workers under the construction platform, affecting the safety of the construction workers, and will also cause damage to the equipment, affecting the normal operation of the equipment. During the formwork installation and the concrete structure construction process, the construction workers will also carry out operations such as component installation and concrete pouring on the construction platform. When installing components, parts such as fastening bolts and connecting steel bars are also easy to fall from the gap between the formwork and the construction platform, affecting the safety of the construction workers under the construction platform and the normal operation of the construction equipment. Summary of the Utility Model

[0004] One of the purposes of the utility model is at least to provide a slag retaining structure for formwork to overcome the problems existing in the above-mentioned prior art. When carrying out formwork support and roughening construction at a part with a relatively high vertical height, it can prevent materials such as components and crushed slag from falling from the gap between the formwork and the construction platform, and ensure the safety of the construction workers under the construction platform and the normal operation of the construction equipment.

[0005] In order to achieve the above purpose, the technical solutions adopted by the utility model include the following aspects.

[0006] A slag retaining structure for formwork, comprising: a formwork, a construction platform and a slag retaining structure. The construction platform is arranged on the formwork; the construction platform includes a support frame and a platform board. The support frame is connected to the formwork, and the platform board is arranged on the support frame; the slag retaining structure includes a baffle and a connecting member. The baffle is movably arranged on the platform board or the formwork through the connecting member. The connecting member includes a first connecting portion and a second connecting portion. The first connecting portion is connected to the platform board or the formwork, and the second connecting portion is connected to the first connecting portion.

[0007] Preferably, the first connecting portion is hinged to the second connecting portion. The first connecting portion is arranged at one end of the platform board close to the formwork. The first connecting portion is arranged on the top surface or the side surface of the platform board, and the second connecting portion is connected to the baffle.

[0008] Preferably, the first connecting portion and the second connecting portion are integrally connected. The first connecting portion is disposed on the top surface of the platform plate and is disposed close to the template. The first connecting portion is connected to the platform plate, the second connecting portion is vertically disposed on the top of the first connecting portion, and the first connecting portion and the second connecting portion form an L-shaped or T-shaped structure. The baffle is slidably disposed between the second connecting portion and the platform plate.

[0009] Preferably, a threaded through hole is provided on the second connecting portion, and an adjusting bolt for adjusting the tightness state of the baffle is provided in the threaded through hole.

[0010] Preferably, the template includes a panel, and a plurality of transverse ribs are arranged in parallel on the panel. The plurality of transverse ribs are arranged along the height direction of the panel. A plurality of vertical ribs are also arranged in parallel on the panel. The plurality of vertical ribs are arranged along the length direction of the panel. A vertical back rib is further provided at one end of the transverse rib away from the panel. The plurality of vertical back ribs are arranged along the length direction of the transverse rib, and the vertical back rib is perpendicular to the transverse rib.

[0011] The support frame is connected to the vertical back rib. A guardrail is provided at one end of the support frame away from the vertical back rib. The platform plate is disposed between the vertical back rib and the guardrail.

[0012] Preferably, the baffle is arranged along the length direction of the construction platform, and an installation opening adapted to the vertical back rib is provided at the contact portion between the baffle and the vertical back rib.

[0013] Preferably, the cross section of the support frame is triangular. The support frame includes a cross bar, a vertical bar and an inclined bar. The vertical bar is perpendicular to the cross bar. One end of the inclined bar is connected to the cross bar, and the other end is connected to the vertical bar. The cross bar is connected to the vertical back rib, and adjacent cross bars are connected by a connecting rod.

[0014] Preferably, the construction platform is disposed at the bottom of the template. The bottom of the vertical back rib is connected to the cross bar, and one end of the cross bar close to the panel horizontally extends towards the panel to the edge of the panel.

[0015] Preferably, a partition for blocking the gap between adjacent baffles is provided on the baffle. The partition is disposed at the top of the baffle and is disposed close to the panel.

[0016] Preferably, the width of the baffle is larger than the gap between the template and the construction platform.

[0017] In summary, due to the adoption of the above technical solutions, the present utility model has at least the following beneficial effects:

[0018] By setting up a slag blocking structure, the slag blocking structure includes a baffle and a connecting piece. The baffle is rotatably arranged on the formwork through the connecting piece, or the baffle is rotatably or slidably arranged on the construction platform through the connecting piece. After the formwork is installed in place, the baffle can be adjusted to block the gap between the construction platform and the formwork or the constructed concrete structure body, preventing materials such as parts and broken slag from falling through the gap between the formwork and the construction platform, and ensuring the safety of the construction personnel under the construction platform and the normal operation of the construction equipment.

[0019] The baffle has a rectangular cross-section. By setting an installation opening adapted to the vertical back rib at the contact part of the baffle and the vertical back rib of the formwork, it can avoid the interference of the vertical back rib in the adjustment process of the baffle, and also prevent materials such as broken slag and tools from falling through the gap between the vertical back rib and the baffle.

[0020] By setting a partition at the top of the baffle, the partition is arranged close to the panel direction. After the formwork is installed on the surface of the constructed concrete structure body and the baffle on the construction platform at the bottom of the formwork is adjusted, the partition can block the gap between the surface of the concrete structure body and the vertical back rib, improving the protection effect of the baffle. Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the formwork slag blocking structure of an exemplary embodiment of the present utility model.

[0022] Figure 2 is Figure 1 An enlarged schematic diagram of part A of the formwork slag blocking structure of.

[0023] Figure 3 It is a side view of the other side of the connection between the first connecting piece and the platform plate of an exemplary embodiment of the present utility model.

[0024] Figure 4 It is a schematic diagram of the connection between the second connecting piece and the platform plate of an exemplary embodiment of the present utility model.

[0025] Figure 5 is Figure 4 The side view of the connection between the connecting piece and the platform plate of.

[0026] Figure 6 It is a schematic diagram of the connection between the third connecting piece and the platform plate of an exemplary embodiment of the present utility model.

[0027] Figure 7 It is a schematic diagram of the baffle structure of an exemplary embodiment of the present utility model.

[0028] Figure 8 is Figure 7 The top view of the baffle in the use state of.

[0029] Figure 9It is a top view of another usage state of the baffle in an exemplary embodiment of the present utility model.

[0030] Figure 10 It is a top view of yet another usage state of the baffle in an exemplary embodiment of the present utility model.

[0031] Figure 11 It is a top view of the usage state of the partition plate in an exemplary embodiment of the present utility model.

[0032] Identifications in the figure: 1 - formwork, 11 - panel, 12 - horizontal rib, 13 - vertical rib, 14 - vertical back rib, 2 - construction platform, 21 - support frame, 210 - cross bar, 211 - vertical bar, 212 - diagonal bar, 213 - connecting rod, 22 - platform board, 23 - guardrail, 3 - slag retaining structure, 31 - baffle, 310 - installation opening, 32 - connecting piece, 320 - first connection part, 321 - second connection part, 33 - adjusting bolt, 34 - partition plate, 4 - concrete structure body, 5 - embedded part. Detailed implementation manners

[0033] The present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments, so as to make the purpose, technical solution and advantages of the present utility model clearer. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0034] Refer to Figure 1 、 Figure 2 The formwork slag retaining structure of an exemplary embodiment of the present utility model includes: a formwork 1, a construction platform 2 and a slag retaining structure 3. The construction platform 2 is arranged on the formwork 1; the construction platform 2 includes a support frame 21 and a platform board 22. The support frame 21 is connected to the formwork 1, and the platform board 22 is arranged on the support frame 21. The slag retaining structure 3 includes a baffle 31 and a connecting piece 32. The baffle 31 is movably arranged on the platform board 22 through the connecting piece 32.

[0035] The formwork 1 and the construction platform 2 are connected into an integral structure. After the formwork 1 is installed at a preset position, the slag retaining structure 3 can block the gap between the formwork 1 and the construction platform 2. Thus, during the process of installing components on the construction platform 2 and during subsequent concrete chiseling and flushing processes, it can prevent materials such as components and debris from falling through the gap between the formwork 1 and the construction platform 2, ensuring the safety of construction workers under the construction platform 2 and the normal operation of mechanical equipment.

[0036] The connecting piece 32 includes a first connection part 320 and a second connection part 321. The first connection part 320 is hinged or integrally connected to the second connection part 321.

[0037] When the first connecting portion 320 is hinged to the second connecting portion 321, the first connecting portion 320 is arranged at one end of the platform plate 22 close to the formwork 1. The first connecting portion 320 can be arranged on the top surface or the side surface of the platform plate 22 (for the side surface, refer to Figure 2 , and for the top surface, refer to Figure 3 ). The first connecting portion 320 is welded to the platform plate 22 or detachably connected by screws. The second connecting portion 321 is welded to the baffle 31 or detachably connected by screws. The connecting member 32 enables the baffle 31 to rotate relative to the platform plate 22. The baffle 31 extends along the length direction of the construction platform 2. A plurality of connecting members 32 can be connected in the length direction of the baffle 31. The width of the baffle 31 is larger than the gap between the formwork 1 and the construction platform 2. After the formwork 1 is installed, by rotating the baffle 31 so that one end of the baffle 31 opposite to the hinge axis abuts against the formwork 1 or the side surface of the concrete structure 4, the baffle 31 can effectively block the gap between the panel 11 of the formwork 1 and the construction platform 2.

[0038] When the first connecting portion 320 and the second connecting portion 321 are integrally connected, the first connecting portion 320 is arranged on the top surface of the platform plate 22, the first connecting portion 320 is arranged close to the formwork 1, and the first connecting portion 320 is welded or detachably connected to the platform plate 22; both the first connecting portion 320 and the second connecting portion 321 are rectangular plate-like structures, the second connecting portion 321 is vertically arranged on the top of the first connecting portion 320, and the first connecting portion 320 and the second connecting portion 321 form an L-shaped or T-shaped structure (for the L-shaped, refer to Figure 4 , and for the T-shaped, refer to Figure 6 ). The baffle 31 is slidably arranged between the second connecting portion 321 and the platform plate 22; during use, by sliding the baffle 31, the baffle 31 can block the gap between the panel 11 of the formwork 1 and the construction platform 2 or the gap between the concrete structure and the construction platform 2. Similarly, the width of the baffle 31 is larger than the gap between the formwork 1 and the construction platform 2.

[0039] A threaded through hole is further arranged on the second connecting portion 321, and an adjusting bolt 33 for adjusting the tightness state of the baffle 31 is arranged in the threaded through hole. After the baffle 31 slides in place, by rotating the adjusting bolt 33, the baffle 31 can be kept in a preset position to prevent the baffle 31 from sliding. When the connecting member is a T-shaped structure, adjusting bolts 33 can be respectively arranged at the mutually remote ends of the second connecting portion 321 to respectively fix adjacent baffles 31. The baffle 31 can be a wooden board or a steel plate. During use, a steel plate is preferably adopted to ensure the structural strength of the baffle 31.

[0040] The template 1 includes a panel 11, on which multiple horizontal ribs 12 are arranged in parallel. The multiple horizontal ribs 12 are arranged along the height direction of the panel 11. Multiple vertical ribs 13 are also arranged in parallel on the panel 11, and the multiple vertical ribs 13 are arranged along the length direction of the panel 11. One end of the horizontal rib 12 away from the panel 11 is also provided with a vertical back rib 14, and the multiple vertical back ribs 14 are arranged along the length direction of the horizontal rib 12. The vertical back rib 14 is perpendicular to the horizontal rib 12. Each vertical back rib 14 can be of the same height as the panel 11, and the top and / or bottom of each vertical back rib 14 can also extend out of the panel 11. The vertical back rib 14 is preferably a double-channel steel in back-to-back form.

[0041] The support frame 21 is connected to the vertical back rib 14. A guardrail is arranged at one end of the support frame 21 away from the vertical back rib 14. The platform plate 22 is arranged between the vertical back rib 14 and the guardrail, and there is a certain distance (such as 0 - 5 cm) between the platform plate 22 and the vertical back rib 14.

[0042] The cross-sectional shape of the support frame 21 is rectangular or triangular. When the cross-sectional shape of the support frame 21 is triangular, the support frame 21 includes a cross bar 210, a vertical bar 211 and a diagonal bar 212. The vertical bar 211 is perpendicular to the cross bar 210. One end of the diagonal bar 212 is connected to the cross bar 210, and the other end is connected to the vertical bar 211. The cross bar 210 is welded or detachably connected to the vertical back rib 14, and one or more connecting rods 213 are connected between adjacent cross bars 210. When the cross bar 210 is detachably connected to the vertical back rib 14, connection ears can be arranged on the cross bar 210, and connection ears or connection holes can be arranged on the vertical back rib 14, so that the connection ears and the vertical back rib 14 are detachably connected by bolts.

[0043] The baffle 31 is of a rectangular structure. The length of the baffle 31 is preferably adapted to the length of the platform plate 22. In the length direction of the platform plate 22, multiple baffles 31 can also be arranged. Each baffle 31 is arranged between adjacent vertical back ribs 14, which is convenient for the adjustment of the baffle 31 and can also prevent the vertical back rib 14 from interfering with the adjustment process of the baffle 31.

[0044] An installation opening 310 adapted to the vertical back rib 14 is also arranged at the contact part between the baffle 31 and the vertical back rib 14 (refer to Figure 7), the installation opening 310 is a rectangular opening, and the length of the installation opening 310 is not less than the sectional length of the vertical backing rib. The installation opening 310 can prevent the vertical backing rib 14 from interfering with the adjustment process of the baffle 31. After the baffle 31 is adjusted in place, the edge of the installation opening 310 of the baffle 31 contacts the surface of the vertical backing rib 14 or there is a small gap (such as 1-5 mm) between the edge of the installation opening 310 and the surface of the vertical backing rib 14 to prevent materials such as debris and tools from falling through the gap between the vertical backing rib 14 and the baffle 31. When there are multiple baffles 31 arranged in the length direction of the platform board 22, an installation opening 310 adapted to the vertical backing rib 14 is provided at each contact part of each baffle 31 with the vertical backing rib 14.

[0045] When the baffle 31 is provided with an installation opening 310 and there is one baffle 31 arranged in the length direction of the platform board 22, a connecting member 32 is provided at the top of the platform board 22. When the first connecting part 320 and the second connecting part 321 of the connecting member 32 are hinged, a plurality of connecting members 32 are arranged along the length direction of the baffle 31, and the first connecting part 320 of each connecting member 32 is connected to the platform board 22 and the second connecting part 321 is connected to the baffle 31; when the first connecting part 320 and the second connecting part 321 are integrally connected, L-shaped connecting members 32 are provided at positions respectively close to both ends on the top surface of the platform board 22, and the two L-shaped connecting members 32 are arranged oppositely, so that the baffle 31 is slidably arranged on the platform board 22 (refer to Figure 4 , Figure 5 , Figure 8 ).

[0046] When there are multiple baffles 31 arranged in the length direction of the platform board 22 and each baffle 31 is provided with an installation opening 310 adapted to the vertical backing rib 14, a connecting member 32 is provided at the top of the platform board 22; when the first connecting part 320 and the second connecting part 321 of the connecting member 32 are hinged, a plurality of connecting members 32 are arranged along the length direction of the baffle 31, and the first connecting part 320 of each connecting member 32 is connected to the platform board 22 and the second connecting part 321 is connected to the opposite end of the installation opening 310 of the baffle 31 (refer to Figure 3 , Figure 9 ); when the first connecting part 320 and the second connecting part 321 are integrally connected, L-shaped connecting members 32 are provided at positions respectively close to both ends on the top surface of the platform board 22, the two L-shaped connecting members 32 are arranged oppositely, and T-shaped connecting members 32 are provided at positions corresponding to the vertical backing ribs 14 on the top surface of the platform board 22, so that each baffle 31 is slidably arranged on the platform board 22 (refer to Figures 4 - 6 , Figure 10 ).

[0047] The construction platform 2 can be arranged near the top and / or bottom of the formwork 1. When the construction platform 2 is arranged at the bottom of the formwork 1, the bottom of the vertical backing rib 14 is connected to the cross bar 210 (refer toFigure 1 ), one end of the cross bar 210 close to the panel 11 horizontally extends towards the panel 11 to the edge of the panel 11. After the formwork 1 is hoisted in place, the cross bar 210 can be connected to the embedded part 5 on the concrete structure 4, further improving the installation stability of the construction platform 2.

[0048] A partition 34 for blocking the gap between adjacent baffles 31 is also provided on the baffle 31 (refer to Figure 11 ), the partition 34 is arranged at the top of the baffle 31 and is close to the panel 11; when the construction platform 2 is arranged at the bottom of the formwork 1, after the formwork 1 is installed on the concrete structure, a gap is generated between the edge of the construction platform 2 and the surface of the concrete structure. After the baffle 31 on the construction platform 2 is adjusted in place, due to the interference at the connection position between the bottom of the vertical back rib 14 and the cross bar 210, the baffle 31 cannot block the gap on the side of the vertical back rib 14 close to the concrete structure. After the partition 34 is provided on the baffle 31, the partition 34 can block the gap here, thereby improving the protection effect of the baffle 31. The partition 34 can be lapped on the baffle 31, and the partition 34 and the baffle 31 can also be connected by bolts to improve the connection stability.

[0049] When the first connecting part 320 and the second connecting part 321 are hinged, the first connecting part 320 can also be arranged on the panel 11 of the formwork (it can be arranged on the top of the panel or the surface of the panel close to the vertical back rib) or the transverse rib 12. After the second connecting part 321 is connected to the baffle 31 and the baffle 31 is rotated to lap on the platform plate 22, the baffle 31 can also play a role in slag blocking.

[0050] The above is only a detailed description of the specific implementation manner of the present invention, rather than a limitation to the present invention. Various substitutions, modifications and improvements made by those skilled in the relevant technical fields without departing from the principle and scope of the present invention shall be included within the protection scope of the present invention.

Claims

1. A template slag retaining structure, characterized in that: include: A template (1), a construction platform (2) and a slag retaining structure (3), wherein the construction platform (2) is arranged on the template (1); the construction platform (2) comprises a support frame (21) and a platform plate (22), wherein the support frame (21) is connected to the template (1), and the platform plate (22) is arranged on the support frame (21); the slag retaining structure (3) comprises a baffle (31) and a connecting member (32), wherein the baffle (31) is movably arranged on the platform plate (22) or the template (1) via the connecting member (32), and wherein the connecting member (32) comprises a first connecting portion (320) and a second connecting portion (321), wherein the first connecting portion (320) is connected to the platform plate (22) or the template (1), and the second connecting portion (321) is connected to the first connecting portion (320).

2. The template slag retaining structure according to claim 1, characterized in that: The first connection portion (320) is hinged to the second connection portion (321); the first connection portion (320) is arranged at one end of the platform plate (22) close to the template (1); the first connection portion (320) is arranged on the top surface or side surface of the platform plate (22); and the second connection portion (321) is connected to the baffle plate (31).

3. The template slag retaining structure according to claim 1, characterized in that: The first connection part (320) is integrally connected to the second connection part (321); the first connection part (320) is arranged on the top surface of the platform plate (22); the first connection part (320) is arranged close to the template (1); the first connection part (320) is connected to the platform plate (22); the second connection part (321) is vertically arranged on the top of the first connection part (320); the first connection part (320) and the second connection part (321) form an L-shaped or T-shaped structure; the baffle (31) is slidably arranged between the second connection part (321) and the platform plate (22).

4. The template slag retaining structure according to claim 3, characterized in that: The second connecting portion (321) is provided with a threaded through hole, and an adjusting bolt (33) for adjusting the tightness of the baffle (31) is arranged in the threaded through hole.

5. The template slag retaining structure according to any one of claims 1 to 4, characterized in that: The template (1) comprises a panel (11), a plurality of transverse ribs (12) are arranged in parallel on the panel (11), the plurality of transverse ribs (12) are arranged along the height direction of the panel (11), a plurality of vertical ribs (13) are also arranged in parallel on the panel (11), the plurality of vertical ribs (13) are arranged along the length direction of the panel (11), a vertical back rib (14) is also arranged at one end of the transverse rib (12) away from the panel (11), the plurality of vertical back ribs (14) are arranged along the length direction of the transverse rib (12), and the vertical back rib (14) and the transverse rib (12) are perpendicular to each other; The support frame (21) is connected to the vertical back rib (14); a guardrail is provided at one end of the support frame (21) away from the vertical back rib (14); and the platform board (22) is provided between the vertical back rib (14) and the guardrail.

6. The template slag retaining structure according to claim 5, characterized in that: The baffle plate (31) is arranged along the length direction of the construction platform (2), and a mounting opening (310) adapted to the vertical back rib (14) is provided at a contact portion between the baffle plate (31) and the vertical back rib (14).

7. The template slag retaining structure according to claim 5, characterized in that: The cross section of the support frame (21) is triangular. The support frame (21) comprises a cross bar (210), a vertical bar (211) and an oblique bar (212). The vertical bar (211) and the cross bar (210) are perpendicular to each other. One end of the oblique bar (212) is connected to the cross bar (210) and the other end is connected to the vertical bar (211). The cross bar (210) is connected to the vertical back rib (14). Adjacent cross bars (210) are connected via a connecting bar (213).

8. The template slag retaining structure according to claim 7, characterized in that: The construction platform (2) is arranged at the bottom of the template (1), the bottom of the vertical back rib (14) is connected to the cross bar (210), and one end of the cross bar (210) close to the panel (11) extends horizontally in the direction of the panel (11) to the edge of the panel (11).

9. The template slag retaining structure according to claim 8, characterized in that: The baffle plates (31) are provided with partition plates (34) for covering the gaps between adjacent baffle plates (31); the partition plates (34) are arranged on the top of the baffle plates (31); and the partition plates (34) are arranged close to the panel (11).

10. The template slag retaining structure according to any one of claims 6 to 9, characterized in that: The width of the baffle (31) is greater than the gap between the template (1) and the construction platform (2).

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