Special step plate for building construction scaffold

Abstract

The utility model relates to the technical field of scaffold footboards, and discloses a special footboard for a building construction scaffold, which comprises a footboard main body and locking structures arranged at two ends of the footboard main body, the footboard main body comprises a groove which is integrally punched and formed, the groove is formed on the upper end face of the footboard main body, and the locking structures are arranged at two ends of the footboard main body. A convex rib is formed on the lower end surface of the pedal main body in a position opposite to the groove; the two length edges of the pedal body are each provided with a turnover plate which is turned over downwards in an inclined mode, the included angle between each turnover plate and the pedal body is an angle A, the angle A is an obtuse angle, and the height H1 of the protruding ribs is smaller than the height H2 of the turnover plates. According to the step plate special for the building construction scaffold, the problems that an existing step plate is not prone to being stacked and transported, the transporting and stacking cost is high, and stacking is slippery are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolding pedals, in particular to a special stepping plate for a building construction scaffolding. Background Art

[0002] In the prior art, the Chinese utility model patent with application number CN202022425098.9 and patent name is a scaffolding pedal and pedal assembly, which specifically discloses the use of long steel pipes, wide steel pipes and pedal sheets laid on the wide steel pipes. Since the design adopts the method of laying pedal sheets on steel pipes, a frame structure with the thickness of steel pipes is formed as a whole. In the stacking process, more vertical space will be occupied, that is, the thickness of the frame structure is relatively thick, which is not easy to stack and transport. In addition, due to its large size, the transportation and stacking site costs are also increased. At the same time, there is also the risk of high stacking height and easy sliding.

[0003] In addition, the existing design also discloses that a locking structure is connected to both ends of each long steel pipe. When installing the locking structure, it is relatively easy to manually push the locking side plate downward. However, if you want to remove the pedal, since the locking side plate is small in size and there is no external force to assist in resetting, it is very inconvenient to push the locking side plate back upward, which is time-consuming, labor-intensive and laborious.

[0004] In addition, since the pedal sheet is relatively thin, the pedal sheet is connected to the long steel pipe and the wide steel pipe by welding and rivets, which may cause the pedal sheet to be easily damaged and cannot be repaired. Utility Model Content

[0005] The utility model aims to provide a special step plate for building construction scaffolding, so as to solve at least one of the above problems existing in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A special step plate for a construction scaffold, comprising a pedal body and locking structures arranged at both ends of the pedal body, wherein the pedal body comprises an integrally stamped groove formed on the upper end surface of the pedal body, and a convex rib is formed on the lower end surface of the pedal body at a position opposite to the groove;

[0008] Both length sides of the pedal body are provided with folding plates that are folded obliquely downward, the angle between the folding plate and the pedal body is ∠A, ∠A is an obtuse angle, and the height H1 of the convex rib is less than the height H2 of the folding plate.

[0009] Since the stamping is adopted as an integrated molding, the welding process is omitted, the processing technology is simple, the production efficiency is higher, the scaffolding tread is not easy to be damaged, easy to repair, the construction efficiency is high, and the waste is small; since the pedal body includes an integrally stamped groove, the groove is formed on the upper end surface of the pedal body, and a convex rib is formed on the lower end surface of the pedal body at a position opposite to the groove, the design of the groove can effectively reinforce the pedal body, improve the structural strength of the pedal body, so that the pedal body can safely bear weight and be used stably; since the two length sides of the pedal body are provided with a folding plate that is tilted and folded downward, the angle between the folding plate and the pedal body is ∠A, ∠A is an obtuse angle, and the height H1 of the convex rib is less than the height H2 of the folding plate, when multiple pedal bodies are stacked, the stacking height can be greatly reduced, thereby saving stacking space, facilitating transportation, and reducing transportation and stacking site costs; at the same time, due to the setting of the folding plate between adjacent pedal bodies in the stacked state, a good limiting effect can be achieved, and sliding will not occur, so the stacking safety is higher.

[0010] Furthermore, the two ends of the pedal body are respectively a left connecting part and a right connecting part, and the left connecting part and the right connecting part are both provided with a notch and an extension part, and the notch and the extension part are cross-arranged, and the notch on the right connecting part is docked with the extension part on the left connecting part of the adjacent pedal body, and the extension part on the right connecting part is docked with the notch on the left connecting part of the adjacent pedal body.

[0011] That is, the notch and the extension on the right connecting part and the notch and the extension on the left connecting part adopt an asymmetrical staggered design, so as to facilitate horizontal continuous paving and seamless docking.

[0012] Furthermore, the pedal body is formed by stamping a whole steel plate. The plate-shaped structure design formed by stamping the steel plate has high structural strength and is not easy to be damaged.

[0013] Furthermore, the locking structure includes a snap-on groove and a locking structure, wherein the snap-on groove is arranged on the extension part, and the opening of the snap-on groove faces downward; the locking structure is arranged below the pedal body, and the snap-on groove and the locking structure respectively limit the steel pipe from above and below.

[0014] The coordinated design of the buckle groove and the locking structure can achieve structural locking with the steel pipe, and can also enhance the stable installation of the pedal body, preventing the pedal body from accidentally falling out when subjected to external force.

[0015] Furthermore, in order to provide a locking structure that is more convenient to operate and can be used in conjunction with the buckle groove to lock the steel pipe, the locking structure includes a buckle, a first connecting seat, a second connecting seat and a bending limiter, the buckle, the first connecting seat and the second connecting seat are all fixed to the lower end surface of the pedal body, the bending limiter includes a tail extension rod, an intermediate extension rod and an L-shaped extension rod arranged in sequence, the longitudinal extension rods of the tail extension rod and the L-shaped extension rod are both perpendicular to the intermediate extension rod, the longitudinal extension rod of the L-shaped extension rod is parallel to the tail extension rod, the first connecting seat and the second connecting seat are respectively provided with connecting holes, the intermediate extension rod is located in the connecting hole and the two are clearance-matched, the intermediate extension rod is sleeved with a spring, one end of the spring is fixedly connected to the intermediate extension rod, and the other end of the spring abuts against the second connecting seat;

[0016] The locking structure includes an unlocked state and a locked state. In the unlocked state, the tail extension rod is buckled with the buckle, the spring is in a compressed state, and the L-shaped extension rod is located away from the buckle groove;

[0017] In the locked state, the tail extension rod is disengaged from the buckle member, and the middle extension rod is driven by the spring to drive the L-shaped extension rod to move toward the buckle groove.

[0018] During specific operation, it is only necessary to pull the bending limit piece to disengage the tail extension rod from the buckle piece to realize the movement of the L-shaped extension rod toward the buckle groove, so that the lateral extension rod of the L-shaped extension rod is located below the steel pipe, so that the buckle groove and the lateral extension rod of the L-shaped extension rod can limit the steel pipe from the top and bottom respectively.

[0019] Furthermore, in order to be able to more stably install the pedal body on the steel pipe, the locking structure is located on one side of the buckling groove, and the locking structure and the buckling groove are arranged in a one-to-one correspondence.

[0020] Furthermore, in order to minimize the width of the space occupied by the pedal bodies when stacked, and to reduce the gap between the length sides of adjacent pedal bodies when installed, 90°<∠A<150°, preferably, ∠A=103°.

[0021] Furthermore, in order to make the pedal body more stably buckled on the steel pipe, two notches and two extensions are respectively provided on the left connecting part and the right connecting part; the two buckling grooves on the left connecting part are set apart, and the two buckling grooves on the right connecting part are set apart.

[0022] Further, in order to facilitate the setting of the buckle groove, the extension portion located on the length side of the pedal body is the first extension portion, the buckle groove on the first extension portion is the first buckle groove, and the first buckle groove is provided on the corresponding folding plate;

[0023] The extension portion located at one side of the first extension portion is the second extension portion, the buckle groove on the second extension portion is the second buckle groove, the second extension portion includes a folding portion, and the second buckle groove is arranged on the folding portion.

[0024] Furthermore, in order to achieve an anti-skid effect, a plurality of anti-skid holes are provided on the pedal body to prevent the sole of the foot from sliding when walking on the pedal body.

[0025] The utility model has the following beneficial effects: since the stamping integral molding is adopted, the welding process is omitted, the processing technology is simple, the production efficiency is higher, the scaffolding step plate is not easy to be damaged, it is easy to repair, the construction efficiency is high, and the waste is small; since the pedal body includes an integrally stamped groove, the groove is formed on the upper end surface of the pedal body, and a convex rib is formed on the lower end surface of the pedal body at a position opposite to the groove, the design of the groove can effectively reinforce the pedal body, improve the structural strength of the pedal body, so that the pedal body can be safely loaded and used stably; since the two length edges of the pedal body are provided with a folding plate that is tilted and folded downward, the angle between the folding plate and the pedal body is ∠A, ∠A is an obtuse angle, and the height H1 of the convex rib is less than the height H2 of the folding plate, when multiple pedal bodies are stacked, the stacking height can be greatly reduced, thereby saving stacking space, facilitating transportation, and reducing transportation and stacking site costs; at the same time, due to the setting of the folding plate between adjacent pedal bodies in the stacking state, a good limiting effect can be achieved, and sliding will not occur, so the stacking safety is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the top view structure of the utility model;

[0027] Figure 2 for Figure 1 Middle AA section view;

[0028] Figure 3 It is a structural schematic diagram of a plurality of pedal bodies in a stacked state in the utility model;

[0029] Figure 4 It is a side view structural schematic diagram of the utility model;

[0030] Figure 5 This is a schematic diagram of the structure of the utility model when viewed from above;

[0031] Figure 6 It is a structural schematic diagram of the utility model from the first perspective;

[0032] Figure 7 for Figure 6 A partial enlarged view of the middle A;

[0033] Figure 8It is a structural schematic diagram of the utility model from a second viewing angle;

[0034] Fig. 9 for Figure 8 A partial enlarged view of point B in the middle;

[0035] Fig.10 This is a structural schematic diagram of the locking structure of the utility model in an unlocked state;

[0036] Fig.11 This is a structural schematic diagram of the locking state of the locking structure in the utility model;

[0037] Fig.12 It is a structural schematic diagram of the bending limiter in the utility model;

[0038] Fig.13 It is a schematic diagram of the structure of the utility model in a horizontal laying state.

[0039] In the figure: pedal body 1; groove 2; convex rib 3; folding plate 4; left connecting part 5; right connecting part 6; notch 7; extension part 8; first extension part 8.1; second extension part 8.2; folding part 8.3; buckle groove 9; first buckle groove 9.1; second buckle groove 9.2; steel pipe 10; buckle part 11; first connecting seat 12; second connecting seat 13; bending limiter 14; tail extension rod 14.1; middle extension rod 14.2; L-shaped extension rod 14.3; longitudinal extension rod 14.3.1; transverse extension rod 14.3.2; connecting hole 15; spring 16. DETAILED DESCRIPTION

[0040] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the utility model will be briefly introduced below in combination with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the utility model, but does not constitute a limitation of the utility model.

[0041] Embodiment 1:

[0042] like Figure 1-Figure 13 As shown, this embodiment provides a special step plate for a construction scaffold, including a pedal body 1 and locking structures arranged at both ends of the pedal body 1, the pedal body 1 includes an integrally stamped groove 2, preferably, in order to facilitate stacking and simplify the difficulty of forming, the groove 2 can be a right-angle groove, the groove 2 is formed on the upper end surface of the pedal body 1, and a convex rib 3 is formed on the lower end surface of the pedal body 1 at a position opposite to the groove 2;

[0043] Both length sides of the pedal body 1 are provided with a folding plate 4 folded obliquely downward, the angle between the folding plate 4 and the pedal body 1 is ∠A, ∠A is an obtuse angle, and the height H1 of the rib 3 is less than the height H2 of the folding plate 4.

[0044] In the technical solution, since the stamping is used as an integral part, the welding process is omitted, the processing technology is simple, the production efficiency is higher, the scaffolding step board is not easy to be damaged, it is easy to repair, the construction efficiency is high, and the waste is small; since the pedal body 1 includes an integrally stamped groove 2, the groove 2 is formed on the upper end surface of the pedal body 1, and the convex rib 3 is formed on the lower end surface of the pedal body 1 at a position opposite to the groove 2, the design of the groove 2 can effectively reinforce the pedal body 1, improve the structural strength of the pedal body 1, so that the pedal body 1 can be safely loaded and used stably; since the pedal body The two length sides of the body 1 are provided with a folding plate 4 that folds downward at an angle. The angle between the folding plate 4 and the pedal body 1 is ∠A, ∠A is an obtuse angle, and the height H1 of the rib 3 is less than the height H2 of the folding plate 4. Therefore, when multiple pedal bodies 1 are stacked, the stacking height can be greatly reduced, thereby saving stacking space, facilitating transportation, and reducing transportation and stacking site costs; at the same time, due to the setting of the folding plate 4 between adjacent pedal bodies 1 in the stacked state, a good limiting effect can be achieved, and sliding will not occur, so the stacking safety is higher.

[0045] Embodiment 2:

[0046] This embodiment is optimized based on the above-mentioned embodiment 1.

[0047] The two ends of the pedal body 1 are respectively a left connecting portion 5 and a right connecting portion 6, and the left connecting portion 5 and the right connecting portion 6 are both provided with a notch 7 and an extension portion 8, and the notch 7 and the extension portion 8 are cross-arranged. Fig.13 As shown, the notch 7 on the right connecting portion 6 is connected to the extension portion 8 on the left connecting portion 5 of the adjacent pedal body 1, and the extension portion 8 on the right connecting portion 6 is connected to the notch 7 on the left connecting portion 5 of the adjacent pedal body 1.

[0048] That is, the notch 7 and the extension 8 on the right connecting portion 6 and the notch 7 and the extension 8 on the left connecting portion 5 are designed to be asymmetrically offset, so as to facilitate horizontal continuous paving and seamless docking.

[0049] Preferably, the convex rib 3 is located at the junction of the notch 7 and the extension portion 8 . The number of the convex rib 3 can be three or other numbers, which can be specifically designed according to the width of the pedal body 1 .

[0050] Embodiment 3:

[0051] This embodiment is optimized based on the above-mentioned embodiment 1.

[0052] The pedal body 1 is formed by stamping a whole steel plate. The plate-shaped structure design formed by stamping the steel plate has high structural strength and is not easy to be damaged.

[0053] Embodiment 4:

[0054] This embodiment is optimized based on the above-mentioned embodiment 1.

[0055] The locking structure includes a buckle groove 9 and a lock structure. The buckle groove 9 is arranged on the extension portion 8, and the opening of the buckle groove 9 faces downward; Fig.10 , Fig.11 As shown, the locking structure is arranged below the pedal body 1 , and the buckle groove 9 and the locking structure respectively limit the steel pipe 10 from above and below the steel pipe 10 .

[0056] The coordinated design of the buckle groove 9 and the locking structure can achieve structural locking with the steel pipe 10, and can further enhance the stable installation of the pedal body 1, and prevent the pedal body 1 from accidentally falling out when subjected to external force.

[0057] Embodiment 5:

[0058] This embodiment is optimized based on the above-mentioned embodiment 4.

[0059] like Fig.10 , Fig.11 As shown, in order to provide a locking structure that is more convenient to operate and can be used in conjunction with the buckle groove 9 to lock the steel pipe 10, the locking structure includes a buckle 11, a first connecting seat 12, a second connecting seat 13 and a bending limiter 14. The buckle 11, the first connecting seat 12 and the second connecting seat 13 are all fixed to the lower end surface of the pedal body 1, and the bending limiter 14 includes a tail extension rod 14.1, an intermediate extension rod 14.2 and an L-shaped extension rod 14.3 arranged in sequence, and the tail extension rod 14.1 and the L-shaped extension rod The longitudinal extension rods 14.3.1 of the L-shaped extension rod 14.3 are perpendicular to the middle extension rod 14.2, the longitudinal extension rod 14.3.1 of the L-shaped extension rod 14.3 is parallel to the tail extension rod 14.1, the first connection seat 12 and the second connection seat 13 are respectively provided with connection holes 15, the middle extension rod 14.2 is located in the connection holes 15 and the two are clearance-matched, the middle extension rod 14.2 is sleeved with a spring 16, one end of the spring 16 is fixedly connected to the middle extension rod 14.2, and the other end of the spring 16 abuts against the second connection seat 13;

[0060] The lock structure includes an unlocked state and a locked state. In the unlocked state, Fig.10 As shown, the tail extension rod 14.1 is buckled with the buckle member 11, the spring 16 is in a compressed state, and the L-shaped extension rod 14.3 is located away from the buckle groove 9;

[0061] In the locked state, the rear extension rod 14 . 1 is disengaged from the buckle 11 , and the middle extension rod 14 . 2 drives the L-shaped extension rod 14 . 3 to move toward the buckle groove 9 under the drive of the spring 16 .

[0062] It should be noted that the fastening member 11 may be a columnar structure, and in an unlocked state, the rear extension rod 14.1 is fastened to the columnar structure.

[0063] During specific operation, it is only necessary to pull the bending limit piece 14 to disengage the tail extension rod 14.1 from the buckle piece 11 to realize the L-shaped extension rod 14.3 moving toward the buckle groove 9, so that the lateral extension rod 14.3.2 of the L-shaped extension rod 14.3 is located below the steel pipe 10, so that the buckle groove 9 and the lateral extension rod 14.3.2 of the L-shaped extension rod 14.3 respectively limit the steel pipe 10 from the top and bottom of the steel pipe 10.

[0064] Embodiment 6:

[0065] This embodiment is optimized based on the above-mentioned embodiment 4.

[0066] In order to more stably install the pedal body 1 on the steel pipe 10 , the locking structure is located at one side of the buckling groove 9 , and the locking structure and the buckling groove 9 are arranged in a one-to-one correspondence.

[0067] Embodiment 7:

[0068] This embodiment is optimized based on the above-mentioned embodiment 1.

[0069] In order to minimize the width of the space occupied by the pedal bodies 1 in the stacked state and to reduce the gap between the length sides of adjacent pedal bodies 1 in the installed state, 90°<∠A<150°, preferably, ∠A=103°.

[0070] Embodiment 8:

[0071] This embodiment is optimized based on the above-mentioned embodiment 2.

[0072] In order to make the pedal body 1 more stably buckled on the steel pipe 10, two notches 7 and two extensions 8 are respectively provided on the left connecting part 5 and the right connecting part 6; the two buckling grooves 9 on the left connecting part 5 are set apart, and the two buckling grooves 9 on the right connecting part 6 are set apart.

[0073] Embodiment 9:

[0074] This embodiment is optimized based on the above-mentioned embodiment 1.

[0075] like Figure 7 and Fig. 9As shown, in order to facilitate the setting of the buckle groove 9, the extension part 8 located on the length side of the pedal body 1 is the first extension part 8.1, the buckle groove 9 on the first extension part 8.1 is the first buckle groove 9.1, and the first buckle groove 9.1 is provided on the corresponding folding plate 4;

[0076] The extension part 8 located at one side of the first extension part 8.1 is the second extension part 8.2, the buckle groove 9 on the second extension part 8.2 is the second buckle groove 9.2, the second extension part 8.2 includes a folding part 8.3, and the second buckle groove 9.2 is opened on the folding part 8.3.

[0077] Embodiment 10:

[0078] This embodiment is optimized based on the above-mentioned embodiment 1.

[0079] In order to achieve an anti-skid effect, a plurality of anti-skid holes are provided on the pedal body 1 to prevent the sole of the foot from sliding when walking on the pedal body 1 .

[0080] In summary, this technical solution effectively solves the problems of large transportation volume, high freight cost, large stacking area and high stacking height, which are prone to sliding. This design is not easy to damage, easy to repair, can be quickly installed and transported, easy to stack, and convenient to construct. It can be widely used in construction projects and decoration projects.

[0081] The asymmetrical cutting arrangement and the groove 2 at both ends of the whole plate are completely different from the welding structure currently on the market; the simple processing technology is used to make the scaffolding step plate not easy to damage and easy to repair, with high construction efficiency and small waste.

[0082] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A special step plate for building construction scaffolding, characterized by: The pedal body comprises a pedal main body and locking structures arranged at both ends of the pedal main body, wherein the pedal main body comprises an integrally stamped groove, the groove is formed on the upper end surface of the pedal main body, and a convex rib is formed on the lower end surface of the pedal main body at a position opposite to the groove; The two length sides of the pedal body are provided with folding plates that are folded downward obliquely, the angle between the folding plate and the pedal body is ∠A, ∠A is an obtuse angle, and the height H1 of the convex rib is less than the height H2 of the folding plate; The two ends of the pedal body are respectively a left connecting part and a right connecting part, and the left connecting part and the right connecting part are both provided with a notch and an extension part, and the notch and the extension part are cross-arranged, and the notch on the right connecting part is docked with the extension part on the left connecting part of the adjacent pedal body, and the extension part on the right connecting part is docked with the notch on the left connecting part of the adjacent pedal body.

2. A special tread plate for building construction scaffolding according to claim 1, characterized in that: The pedal body is formed by stamping a whole steel plate.

3. The special tread plate for building construction scaffolding according to claim 1, characterized in that: The locking structure includes a buckle groove and a locking structure, wherein the buckle groove is arranged on the extension part, and the opening of the buckle groove faces downward; the locking structure is arranged below the pedal body, and the buckle groove and the locking structure respectively limit the steel pipe from the top and bottom of the steel pipe.

4. The special tread plate for building construction scaffolding according to claim 3 is characterized in that: The locking structure comprises a buckle, a first connecting seat, a second connecting seat and a bending limiter, wherein the buckle, the first connecting seat and the second connecting seat are all fixed to the lower end surface of the pedal body, the bending limiter comprises a tail extension rod, an intermediate extension rod and an L-shaped extension rod arranged in sequence, the longitudinal extension rods of the tail extension rod and the L-shaped extension rod are both perpendicular to the intermediate extension rod, the longitudinal extension rod of the L-shaped extension rod is parallel to the tail extension rod, the first connecting seat and the second connecting seat are respectively provided with connecting holes, the intermediate extension rod is located in the connecting hole and the two are clearance-matched, a spring is sleeved on the intermediate extension rod, one end of the spring is fixedly connected to the intermediate extension rod, and the other end of the spring abuts against the second connecting seat; The locking structure includes an unlocked state and a locked state. In the unlocked state, the tail extension rod is buckled with the buckle, the spring is in a compressed state, and the L-shaped extension rod is located away from the buckle groove; In the locked state, the tail extension rod is disengaged from the buckle member, and the middle extension rod is driven by the spring to drive the L-shaped extension rod to move toward the buckle groove.

5. The special tread plate for building construction scaffolding according to claim 3, characterized in that: The locking structure is located at one side of the buckling groove, and the locking structure and the buckling groove are arranged in a one-to-one correspondence.

6. The special tread plate for building construction scaffolding according to claim 1, characterized in that: 90°＜∠A＜150°。 7. The special tread plate for building construction scaffolding according to claim 1, characterized in that: The left connecting part and the right connecting part are respectively provided with two notches and two extension parts; the two buckle grooves on the left connecting part are arranged apart from each other, and the two buckle grooves on the right connecting part are arranged apart from each other.

8. The special tread plate for building construction scaffolding according to claim 1, characterized in that: The extension part located on the length side of the pedal body is the first extension part, the buckle groove on the first extension part is the first buckle groove, and the first buckle groove is arranged on the corresponding folding plate; The extension portion located at one side of the first extension portion is the second extension portion, the buckle groove on the second extension portion is the second buckle groove, the second extension portion includes a folding portion, and the second buckle groove is arranged on the folding portion.

9. The special tread plate for building construction scaffolding according to claim 1, characterized in that: A plurality of anti-skid holes are provided on the pedal body.

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