Anti-slip scaffolding with raised points

Abstract

The present invention relates to the technical field of scaffolds, and in particular, to an anti-slip scaffold with protrusions. The scaffold comprises two supporting devices and a protective device located between the supporting devices. In the present invention, a transverse body is provided, and when the transverse body is connected and installed with a transverse bar, the clamp is inserted into a connecting groove through the notch of a hoop ring, and then the hoop ring is rotated in the ring groove so that the notch of the hoop ring is not aligned with the connecting groove. At this time, the clamp is clamped in the connecting groove by the hoop ring, and due to the clamping connection between the hoop ring and the notch, the clamp cannot be laterally separated from the connecting groove, so that under the connection of the transverse bar, the spacing between adjacent vertical bars will not change, and a stable connection between the transverse bar and the adjacent vertical bars is achieved. In addition, the stable triangular structure formed by the connecting arm, the vertical bar and the transverse plate, and the bottom of the pedal is fixedly connected to the transverse plate, so that the pedal itself is kept stable and will not shake.

Description

Technical Field

[0001] The invention relates to the technical field of scaffolds, in particular to an anti-slip scaffold with convex points. Background Art

[0002] Scaffolding is a temporary facility that occupies a particularly important position in building installation construction. For example, concrete structure casting, brick wall construction, decoration and painting, pipeline installation, equipment installation, etc. all require scaffolding. It is one of the important tools indispensable for the successful completion of power construction and installation engineering construction tasks.

[0003] For example, CN112049387A relates to an anti-skid scaffolding, including a crossbeam, a vertical pole and a connecting piece for connecting the crossbeam and the vertical pole; the connecting piece includes a connecting block, and a connecting rod is provided on the side wall of the connecting block corresponding to the crossbeam and the vertical pole, and the connecting rod is provided with an anti-skid ring with an internal hollow setting, and a flexible anti-skid piece is accommodated in the anti-skid ring, and one end of the flexible anti-skid piece is fixed in the anti-skid ring, and the other end passes through the anti-skid ring and is provided with a fixing piece between the connecting block or the anti-skid ring or the vertical pole; a limiting piece for limiting the flexible anti-skid piece is provided between the flexible anti-skid piece and the vertical pole, and the present application has the advantage of preventing workers from slipping when climbing the scaffolding or walking on the scaffolding, thereby improving the safety of the scaffolding when in use. The scaffolding is not fixed for the walking platform on the scaffolding, and when the workers walk on the platform, the platform will shake due to the force, resulting in the unstable center of gravity of the workers and then slipping off the platform.

[0004] In order to ensure the stability of the walking platform and strengthen the protection to ensure that workers will not accidentally slip off the scaffold, an anti-slip scaffold with concave points is proposed. Summary of the invention

[0005] The object of the present invention is to provide an anti-slip scaffold with protrusions to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention aims to provide an anti-slip scaffold with convex points, comprising two supporting devices and a protective device located between the supporting devices, wherein the supporting device comprises a vertical rod, a horizontal plate is rotatably connected to one side of the surface of the vertical rod, a contact body for fixing the wall is provided at the other end of the horizontal plate, a horizontal body is provided on the surface of the vertical rod, the protective device comprises a channel body for providing a walking channel and an anti-falling body for preventing workers from falling, the channel body comprises a horizontal rod and a pedal, both ends of the horizontal rod are connected to the horizontal body, a plurality of convex points are provided on the upper surface of the pedal, a locking structure is provided in the horizontal plate, the locking structure contacts the bottom of the pedal, the locking structure is used to keep the horizontal plate fixedly connected to the pedal, a connecting body is provided on one side of the pedal, the connecting body comprises a connecting ring and a connecting arm connected to the connecting ring, the connecting ring is sleeved on the surface of the horizontal rod, the bottom end of the connecting arm is connected to the side surface of the pedal, a vertical body for connecting the upper-level vertical rod is provided on the top of the vertical rod, and when the worker walks on the pedal, the pedal maintains its own stability by means of a triangular structure formed by the connecting arm, the vertical rod and the horizontal plate.

[0007] As a further improvement of the present technical solution, the surface of the horizontal plate is symmetrically provided with plate grooves, the side surface of the horizontal plate is provided with side grooves, the side grooves are connected with the plate grooves, the locking structure includes bottom blocks arranged at the four corners of the bottom of the pedal and latches located in the side grooves, the bottom blocks are plugged into the plate grooves, a first spring is provided on the surface of the latch, and the latch is connected to the inner surface of the side groove through the first spring.

[0008] As a further improvement of the present technical solution, a plurality of protrusions are symmetrically provided on the surface of the vertical rod, the horizontal body includes a ring and end handles arranged at both ends of the ring, the ring is sleeved on the surface of the vertical rod, the inner surface of the ring is provided with a groove, the groove is snap-fitted with the protrusions, a connecting groove is provided on the surface of the end handle close to the cross rod, and clamps are correspondingly provided at both ends of the cross rod, the clamps are plug-fitted with the connecting groove, an annular groove is provided on the surface of the end handle, and a hoop ring is sleeved in the annular groove.

[0009] As a further improvement of the technical solution, a notch is provided on the surface of the clamp head, and the notch is clamped and matched with the hoop.

[0010] As a further improvement of the present technical solution, the anti-fall body includes a pair of end plates whose bottoms are connected to the surface of the cross bar, a frame groove is provided on the inner surface of the end plate, an inner frame is clamped in the frame groove, an anti-fall net is provided in the middle of the inner frame, and a clamping plate is inserted into the top of the frame groove.

[0011] As a further improvement of the technical solution, the angle of the end plate is 15° outwardly deflected with the cross bar as the axis.

[0012] As a further improvement of the present technical solution, a connecting shaft is provided at one end of the horizontal plate close to the contact body, a through hole is opened at one end of the contact body close to the horizontal plate, the connecting shaft is located in the through hole, and the contact body and the horizontal plate are rotatably connected via the connecting shaft.

[0013] As a further improvement of the present technical solution, the vertical body includes a pair of hoop tubes, the inner wall of the hoop tubes is provided with the groove, the groove is snap-fitted with the protrusion, outer plates are symmetrically provided at both ends of the hoop tubes, bolts are provided inside the outer plates, and the two hoop tubes are fixedly connected by bolts.

[0014] As a further improvement of the technical solution, a baffle is provided on the connecting arm.

[0015] As a further improvement of the technical solution, a plurality of drainage grooves are provided on the upper surface of the pedal, and the middle height of the drainage grooves is higher than the heights at both ends.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In the anti-slip scaffold with raised points, a stable triangular structure is formed by connecting arms, vertical rods and horizontal plates, and the bottom of the pedal is fixedly connected to the horizontal plate, so that the pedal itself is stable and will not shake.

[0018] 2. In the anti-slip scaffold with raised points, a transverse body is provided. When the transverse body is connected and installed with the transverse bar, the clamp is inserted into the connecting groove through the notch of the hoop ring, and then the hoop ring is rotated in the ring groove so that the notch of the hoop ring is not aligned with the connecting groove. At this time, the clamp is clamped in the connecting groove by the hoop ring, and due to the clamping connection between the hoop ring and the notch, the clamp cannot be laterally separated from the connecting groove, so that under the connecting action of the transverse bar, the spacing between adjacent vertical bars will not change, thereby realizing a stable connection between the transverse bar and the adjacent vertical bars.

[0019] 3. In the anti-slip scaffold with raised points, an anti-fall body is provided and an anti-fall net is arranged above the cross bar. When a worker accidentally slips from the pedal, the anti-fall net can prevent the worker from falling. In addition, by arranging the cross bar to be inclined outward, the activity space on the pedal can be expanded while ensuring the protection of the workers, thereby avoiding the situation where sharp objects are inserted into the holes of the anti-fall net when the workers are walking or carrying objects and affecting their movements. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the support device of the present invention;

[0022] Figure 3It is a schematic diagram of the vertical rod structure of the present invention;

[0023] Figure 4 It is a schematic diagram of the horizontal plate structure of the present invention;

[0024] Figure 5 It is a schematic diagram of the horizontal body structure of the present invention;

[0025] Figure 6 It is a schematic diagram of the vertical body structure of the present invention;

[0026] Figure 7 It is a schematic diagram of the structure of the protective device of the present invention;

[0027] Figure 8 This is a diagram showing the split structure of the channel body of the present invention;

[0028] Fig. 9 It is a disassembled structural diagram of the anti-falling body of the present invention;

[0029] Fig.10 It is an overall side view of the present invention.

[0030] The meaning of each number in the figure is:

[0031] 1. Support device; 11. Vertical rod; 111. Horizontal plate; 112. Contact body; 113. Plate groove; 114. Side groove; 115. Latch; 116. Connecting shaft; 12. Horizontal body; 121. Ring; 122. End handle; 123. Hoop; 13. Vertical body; 131. Hoop tube; 132. Outer plate;

[0032] 2. Protective device; 21. Channel body; 211. Crossbar; 212. Pedal; 213. Connecting body; 214. Clamp; 215. Baffle; 22. Anti-fall body; 221. End plate; 222. Inner frame; 223. Clamp. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0036] Example 1

[0037] See also Figure 1-Figure 10 As shown, the purpose of this embodiment is to provide an anti-slip scaffold with protrusions, including two supporting devices 1 and a protective device 2 located between the supporting devices 1, the supporting device 1 includes a vertical rod 11, one side of the surface of the vertical rod 11 is rotatably connected to a horizontal plate 111, the other end of the horizontal plate 111 is provided with a contact body 112 for fixing the wall, the surface of the vertical rod 11 is provided with a horizontal body 12, the protective device 2 includes a channel body 21 for providing a walking channel and an anti-fall body 22 for preventing workers from falling, the channel body 21 includes a horizontal rod 211 and a pedal 212, both ends of the horizontal rod 211 are connected to the horizontal body 12, the upper surface of the pedal 212 is provided with a plurality of protrusions, and the pedal 2 12 is located above the horizontal plate 111, and a locking structure is provided in the horizontal plate 111. The locking structure contacts the bottom of the pedal 212, and the locking structure is used to maintain the fixed connection between the horizontal plate 111 and the pedal 212. A connecting body 213 is provided on one side of the pedal 212, and the connecting body 213 includes a connecting ring and a connecting arm connected to the connecting ring. The connecting ring is sleeved on the surface of the horizontal bar 211, and the bottom end of the connecting arm is connected to the side surface of the pedal 212. A vertical body 13 for connecting to the upper-level vertical bar 11 is provided on the top of the vertical bar 11. When a worker walks on the pedal 212, the pedal 212 maintains its own stability with the help of the triangular structure formed by the connecting arm, the vertical bar 11 and the horizontal plate 111.

[0038] When the present embodiment is used, the horizontal plate 111 on one side of the vertical rod 11 is rotated to bring the contact body 112 close to the wall, and the contact body 112 is fixed to the wall by bolts, and the clamping head 214 is inserted into the connecting groove vertically through the notch of the hoop ring 123, and the hoop ring 123 is rotated in the ring groove so that the notch of the hoop ring 123 is not aligned with the connecting groove. At this time, the clamping head 214 is clamped in the connecting groove by the hoop ring 123, and due to the clamping connection between the hoop ring 123 and the notch, the clamping head 214 cannot be laterally separated from the connecting groove, thereby realizing the fixed connection between the vertical rod 11 and the horizontal rod 211, and the pedal 212 is turned over with the horizontal rod 211 as the axis until the bottom of the pedal 212 contacts the upper surface of the horizontal plate 111, and the bottom block is inserted into the plate groove 113. When the bottom block is inserted, its inclined surface pushes the latch 115 toward the horizontal plate 1 11 moves outward, and after the bottom block is completely inserted into the plate groove 113, the pin 115 is reset and inserted into the bottom block under the action of the first spring, maintaining the fixed connection between the cross plate 111 and the pedal 212, and the inner frame 222 is inserted into the end plate 221 and the clamping plate 223 is inserted to complete the installation of the anti-fall body 22. When the worker walks on the pedal 212, the force is transmitted to the cross plate 111. Because the connecting arm, the vertical rod 11 and the cross plate 111 form a stable triangular structure, and the bottom of the pedal 212 is fixedly connected to the cross plate 111, the pedal 212 itself is stable and will not shake, so the worker can be prevented from having an unstable center of gravity. When the worker walks to the edge of the pedal 212, the worker can be protected by the anti-fall net of the inner frame 222 to prevent the worker from accidentally falling from the scaffolding.

[0039] In this embodiment, in order to maintain the fixed connection between the cross plate 111 and the pedal 212, the cross plate 111 is symmetrically provided with a plate groove 113, and the side surface of the cross plate 111 is provided with a side groove 114, and the side groove 114 is connected with the plate groove 113. The locking structure includes a bottom block arranged at the four corners of the bottom of the pedal 212 and a latch 115 located in the side groove 114. The bottom block is plugged into the plate groove 113, and the surface of the latch 115 is provided with a first spring. The latch 115 is connected with the side groove 114 through the first spring. The inner surface of the groove 114 is connected, and the bottom block is a trapezoidal plate with an opening on the surface. When the pedal 212 flips with the cross bar 211 as the axis until the bottom of the pedal 212 contacts the upper surface of the cross plate 111, the bottom block is inserted into the plate groove 113. When the bottom block is inserted, its inclined surface pushes the latch 115 to move toward the outside of the cross plate 111. After the bottom block is completely inserted into the plate groove 113, the latch 115 is reset under the action of the first spring and inserted into the bottom block, thereby maintaining the fixed connection between the cross plate 111 and the pedal 212.

[0040] In order to facilitate the fixed connection between the vertical rod 11 and the cross rod 211, a plurality of protrusions are symmetrically provided on the surface of the vertical rod 11. The cross body 12 includes a collar 121 and end handles 122 arranged at both ends of the collar 121. The collar 121 is sleeved on the surface of the vertical rod 11. A groove is provided on the inner surface of the collar 121. The groove is engaged with the protrusions. A connecting groove is provided on the surface of the end handle 122 close to the cross rod 211. A clamping head 214 is provided at both ends of the cross rod 211. The clamping head 214 is plugged into the connecting groove. To cooperate, an annular groove is provided on the surface of the end handle 122, and a hoop ring 123 is sleeved in the annular groove. The hoop ring 123 is a circular ring with a notch. When the transverse body 12 and the cross bar 211 are connected and installed, the clamp 214 is passed through the notch of the hoop ring 123 and clamped into the connecting groove. Then, the hoop ring 123 is rotated in the annular groove so that the notch of the hoop ring 123 is not aligned with the connecting groove. At this time, the clamp 214 is clamped in the connecting groove by the hoop ring 123, thereby realizing the fixed connection between the vertical rod 11 and the cross bar 211.

[0041] In order to avoid changes in the spacing between adjacent vertical rods 11 and ensure a stable connection between the vertical rod 11 and the cross rod 211, a notch is provided on the surface of the clamping head 214, and the notch is snap-fitted with the hoop 123. Through the snap-fitting method, when the clamping head 214 is vertically inserted into the connecting groove, the clamping head 214 cannot be laterally separated from the connecting groove due to the snap-fitting between the hoop 123 and the notch. As a result, under the connecting action of the cross rod 211, the spacing between adjacent vertical rods 11 will not change, thereby achieving a stable connection between the cross rod 211 and the adjacent vertical rods 11.

[0042] In order to prevent workers from falling from the scaffolding, the anti-fall body 22 includes a pair of end plates 221 whose bottoms are connected to the surface of the cross bar 211, a frame groove is provided on the inner surface of the end plate 221, an inner frame 222 is clamped in the frame groove, an anti-fall net is provided in the middle of the inner frame 222, a clamping plate 223 is inserted in the top of the frame groove, and the inner frame 222 is installed in the end plate 221 in a clamping manner, so that when the anti-fall net of the inner frame 222 is damaged, the inner frame 222 can be replaced by pulling out the clamping plate 223, and by arranging the anti-fall net above the cross bar 211, when the worker accidentally slips from the pedal 212, the anti-fall net can stop the worker from falling, thereby achieving the purpose of preventing the worker from falling from the scaffolding.

[0043] In order to prevent sharp objects from being inserted into the holes of the anti-fall net when workers are walking or carrying objects, thereby affecting their movements, the angle of the end plate 221 is deflected 15° outward with the cross bar 211 as the axis. By setting the cross bar 211 to be inclined outward, the activity space on the pedal 212 can be expanded while ensuring the protection of the workers, thereby preventing sharp objects from being inserted into the holes of the anti-fall net when workers are walking or carrying objects, affecting their movements.

[0044] In order to facilitate the fixing of walls at different angles, a connecting shaft 116 is provided at one end of the horizontal plate 111 close to the contact body 112, and a through hole is opened at one end of the contact body 112 close to the horizontal plate 111. The connecting shaft 116 is located in the through hole. The contact body 112 and the horizontal plate 111 are rotatably connected via the connecting shaft 116. Through the rotatable connection, the contact body 112 can rotate around the connecting shaft 116, thereby facilitating the fixing of walls at different angles.

[0045] In order to facilitate the connection of the upper and lower vertical rods 11, the vertical body 13 includes a pair of hoops 131. The inner wall of the hoop 131 is provided with a groove, and the groove is engaged with the convex point. The two ends of the hoop 131 are symmetrically provided with outer plates 132, and the outer plates 132 are provided with bolts. The two hoops 131 are fixedly connected by bolts. When connecting the upper and lower vertical rods 11, the convex points at the adjacent ends of the two vertical rods 11 are inserted into the grooves, and after the two hoops 131 are surrounded and wrapped around one end of the vertical rod 11, the two hoops 131 are fixed by passing the bolts through the outer plates 132, thereby facilitating the connection of the upper and lower vertical rods 11.

[0046] Taking into account that there is a gap between the cross bar 211 and the pedal 212, the worker's feet may be easily caught in the gap when walking on the pedal 212. A baffle 215 is provided on the connecting arm, and the baffle 215 can cover the gap between the cross bar 211 and the pedal 212, so that the worker's feet will not be caught in the gap when walking. When the worker walks to the edge of the pedal 212 and is about to fall, the worker can step on the baffle 215 and use the reaction force to return the body to the pedal 212.

[0047] When water accumulates on the pedal 212, the friction force will be reduced, making it inconvenient for workers to walk. A plurality of drainage grooves are provided on the upper surface of the pedal 212. The middle height of the drainage grooves is higher than the heights at both ends. When it rains or sprinkles water, the water accumulated on the upper surface of the pedal 212 flows into the drainage grooves and is discharged along the drainage grooves to both sides of the pedal 212, thereby avoiding the impact on workers' walking caused by excessive water accumulation on the pedal 212.

[0048] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A non-slip scaffold with raised points, characterized in that: The invention comprises two supporting devices (1) and a protective device (2) located between the supporting devices (1), wherein the supporting device (1) comprises a vertical rod (11), one side of the surface of the vertical rod (11) is rotatably connected to a horizontal plate (111), the other end of the horizontal plate (111) is provided with a contact body (112) for fixing the wall surface, the surface of the vertical rod (11) is provided with a horizontal body (12), the protective device (2) comprises a channel body (21) for providing a walking channel and an anti-fall body (22) for preventing workers from falling, the channel body (21) comprises a horizontal rod (211) and a pedal (212), both ends of the horizontal rod (211) are connected to the horizontal body (12), the upper surface of the pedal (212) is provided with a plurality of protrusions, and the horizontal plate (111) is provided with a locking structure. The locking structure is in contact with the bottom of the pedal (212), and the locking structure is used to maintain the fixed connection between the horizontal plate (111) and the pedal (212). A connecting body (213) is provided on one side of the pedal (212), and the connecting body (213) comprises a connecting ring and a connecting arm connected to the connecting ring. The connecting ring is sleeved on the surface of the horizontal bar (211), and the bottom end of the connecting arm is connected to the side surface of the pedal (212). A vertical body (13) for connecting to the upper vertical bar (11) is provided on the top of the vertical bar (11). When a worker walks on the pedal (212), the pedal (212) maintains its own stability by means of the triangular structure formed by the connecting arm, the vertical bar (11) and the horizontal plate (111); The surface of the transverse plate (111) is symmetrically provided with plate grooves (113), the side surface of the transverse plate (111) is provided with side grooves (114), the side grooves (114) are communicated with the plate grooves (113), the locking structure comprises bottom blocks arranged at the four corners of the bottom of the pedal (212) and latches (115) located in the side grooves (114), the bottom blocks are plugged into the plate grooves (113), a first spring is arranged on the surface of the latches (115), and the latches (115) are connected to the inner surface of the side grooves (114) through the first spring; The anti-falling body (22) comprises a pair of end plates (221) whose bottoms are connected to the surface of the cross bar (211); a frame groove is provided on the inner surface of the end plate (221); an inner frame (222) is clamped in the frame groove; an anti-falling net is provided in the middle of the inner frame (222); and a clamping plate (223) is inserted into the top of the frame groove; The angle of the end plate (221) is 15° outwardly deflected with the cross bar (211) as the axis.

2. The anti-slip scaffold with raised points according to claim 1, characterized in that: The surface of the vertical rod (11) is symmetrically provided with a plurality of protrusions. The horizontal body (12) comprises a collar (121) and end handles (122) arranged at both ends of the collar (121). The collar (121) is sleeved on the surface of the vertical rod (11). The inner surface of the collar (121) is provided with a groove, and the groove is engaged with the protrusions. The surface of the end handle (122) close to the cross rod (211) is provided with a connecting groove. The two ends of the cross rod (211) are correspondingly provided with clamping heads (214), and the clamping heads (214) are plug-engaged with the connecting groove. The surface of the end handle (122) is provided with an annular groove, and a hoop (123) is sleeved in the annular groove.

3. The anti-slip scaffold with raised points according to claim 2, characterized in that: A notch is provided on the surface of the clamp head (214), and the notch is clamped and matched with the hoop ring (123).

4. The anti-slip scaffold with raised points according to claim 1, characterized in that: A connecting shaft (116) is provided at one end of the transverse plate (111) close to the contact body (112); a through hole is provided at one end of the contact body (112) close to the transverse plate (111); the connecting shaft (116) is located in the through hole; the contact body (112) and the transverse plate (111) are rotatably connected via the connecting shaft (116).

5. The anti-slip scaffold with protrusions according to claim 2, characterized in that: The vertical body (13) comprises a pair of hoop tubes (131), the inner wall of the hoop tubes (131) is provided with the groove, the groove is engaged with the protrusion, and outer plates (132) are symmetrically provided at both ends of the hoop tube (131), bolts are provided inside the outer plates (132), and the two hoop tubes (131) are fixedly connected by the bolts.

6. The anti-slip scaffold with raised points according to claim 1, characterized in that: A baffle (215) is provided on the connecting arm.

7. The anti-slip scaffold with protrusions according to claim 1, characterized in that: A plurality of drainage grooves are provided on the upper surface of the pedal (212), and the middle height of the drainage grooves is higher than the heights at both ends.

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