External hanging type working platform

Abstract

The utility model relates to the technical field of building construction equipment, solves the problem that safety is insufficient when workers work aloft, and discloses an external hanging type working platform which comprises a formwork construction frame used for supporting a pouring formwork. The foundation bottom frame is connected to the outer vertical face of the construction body, and the formwork construction frame is vertically arranged on the foundation bottom frame; the platform frame is horizontally arranged at the end, away from the earth surface, of the formwork construction frame, and an operator controls the material conveying pipe to conduct pouring on the platform frame; the sliding rail rod is horizontally arranged at the position, close to the pouring formwork, of the top of the platform frame, and a driving assembly used for controlling the sliding base to move is arranged on the sliding rail rod; and the sliding seat is connected to the sliding rail rod in a sliding manner, and the sliding seat is detachably connected with the material conveying pipe. Under the condition that an operator does not need to hold the conveying pipe to move, the conveying pipe can be controlled to move, and accurate pouring operation is carried out.

Description

Technical Field

[0001] This application relates to the technical field of construction equipment, and particularly to an externally mounted working platform. Background Art

[0002] During the construction of shore buildings, a reliable access platform for workers needs to be created.

[0003] There is a prior art access operation platform for building construction, specifically an externally mounted folding construction access platform, which includes a platform that can be adjusted in height by lifting, a pedal is installed on the top of the platform, several guardrail vertical rods extending vertically upward are fixed on one end face of the pedal, a guardrail is connected between the guardrail vertical rods, and a hook is fixed on the other end face of the pedal.

[0004] During the construction process of the prior art, in the formwork pouring operation, the operator often needs to hold the material conveying pipe by hand to operate, which not only increases the labor intensity of the operator, but also may lead to inaccurate pouring operation and potential safety hazards. Utility Model Content

[0005] To reduce the process in which the staff needs to continuously hold and move the material conveying pipe of the concrete placing boom during high-altitude operation. This application provides an externally mounted working platform.

[0006] Adopt the following technical solutions:

[0007] An externally mounted working platform, comprising:

[0008] A formwork construction frame for supporting the formwork for pouring;

[0009] A foundation chassis, connected to the outer facade of the construction main body, and the formwork construction frame is vertically arranged on the foundation chassis;

[0010] A platform frame, horizontally arranged at one end of the formwork construction frame away from the ground surface, and the operator controls the material conveying pipe for pouring on the platform frame;

[0011] A slide rail rod, horizontally arranged at a position on the top of the platform frame close to the formwork for pouring, and a driving component for controlling the movement of the sliding seat is arranged on the slide rail rod; and

[0012] A sliding seat, slidably connected to the slide rail rod, and the sliding seat is detachably connected to the material conveying pipe.

[0013] By adopting the above technical solutions, the external-mounted working platform consists of a formwork construction scaffold, a foundation chassis, and a platform scaffold to form the main structure, providing a stable working space for operators. The slide rail rod, the sliding seat thereon, and the driving assembly allow the operator to control the movement of the material conveying pipe without holding the material conveying pipe, so as to perform precise pouring operations. This significantly reduces the manual operation of the staff on the material conveying pipe, improves the construction safety and efficiency. At the same time, the design of the platform enables the operator to perform pouring operations more conveniently, improving the working comfort and convenience.

[0014] Optionally, a chute is formed on the surface of the slide rail rod, and the sliding seat is slidably connected to the chute; the driving assembly includes a driving chain, a driving gear, and a driving member; the driving chain is laid in the chute along the length direction of the slide rail rod; the driving chain is connected end to end to form a closed ring structure; the driving gears are arranged at both ends of the driving chain, and the driving chain meshes with the driving gears; the driving member is arranged at one end of the slide rail rod for controlling the rotation of the driving gear.

[0015] By adopting the above technical solutions, the chute on the slide rail rod is slidably connected to the sliding seat. Through the cooperation of the driving chain, the driving gear, and the driving member, the movement of the sliding seat is realized. By replacing manual holding with mechanical driving, it not only reduces the labor intensity of the operator but also improves the accuracy and stability of the operation. The design of the closing piece effectively prevents the sliding seat from shifting or falling during movement, ensuring the safety of the operation.

[0016] Optionally, two groups of the driving chains are arranged in parallel, and a plurality of closing pieces are arranged between the adjacent two groups of driving chains. The plurality of closing pieces are connected end to end to form a closed ring structure. The upper opening of the chute is closed by a plurality of continuously arranged closing pieces, and the sliding seat is connected to one of the closing pieces.

[0017] By adopting the above technical solutions, the design of the driving chain and the closing piece prevents concrete from flowing into the chute, further ensuring the stability of the sliding seat and the smoothness of the movement.

[0018] Optionally, the driving member includes a rotating shaft and a grip for facilitating manual rotation of the rotating shaft. One end of the rotating shaft passes through the outer wall of the slide rail rod and is coaxially connected to the center of the driving gear.

[0019] By adopting the above technical solutions, the driving member is connected to the driving gear through the rotating shaft. The operator rotates the rotating shaft through the grip, thereby driving the driving gear and the driving chain to move, and realizing the movement of the sliding seat. The design of the grip enables the operator to operate the driving member more conveniently. The coaxial connection between the rotating shaft and the driving gear ensures the smoothness and accuracy of the rotation. The design of the entire driving assembly is simple, practical, easy to operate and maintain.

[0020] Optionally, a fixing ring is provided on the sliding seat, the fixing ring has elastic deformation capability, the fixing ring is provided with an opening, and the fixing ring is provided with a fixing piece for closing the opening.

[0021] Optionally, the fixing ring includes a long strip portion and a short strip portion, the fixing piece is connected to the end of the short strip portion, a slot is provided in the fixing piece, one end of the long strip portion can pass through the slot into the fixing piece to cooperate with the short strip portion to form a ring structure.

[0022] By adopting the above technical solution, the retaining ring consists of a long strip and a short strip. Through the cooperation of the fixing piece and the fixing bolt, the material conveying pipe is secured. The retaining ring's elastic deformability enables it to adapt to material conveying pipes of varying diameters. This design ensures a more secure and reliable fixation of the material conveying pipe, preventing safety accidents caused by the material conveying pipe shaking or falling off during the pouring process. Furthermore, the retaining ring's elastic deformability allows it to adapt to material conveying pipes of varying specifications, enhancing the versatility and practicality of the equipment.

[0023] Optionally, the fixing member is further provided with a fixing bolt, which passes through the fixing member and enters the slot, and a plurality of insertion holes for inserting the fixing bolts are arranged in an array on the long strip portion.

[0024] Optionally, the sliding seat also includes an adapter seat and a connecting rod, the adapter seat is arranged on the upper surface of the sliding seat, the adapter seat is rotatably connected to one end of the connecting rod, the other end of the connecting rod extends away from the sliding seat, and a reinforcing rod is provided at the end of the connecting rod away from the adapter seat, and the reinforcing rod is connected to the fixing ring.

[0025] With this technical solution, the adapter is mounted on the sliding base and connected to the fixed ring via a connecting rod. The connecting rod pivots into the extended space above the pouring area, facilitating operator adjustment of the angle and position of the feed pipe. The design of the adapter and connecting rod increases the flexibility of the equipment, allowing operators to adjust the position and angle of the feed pipe according to actual construction needs. This not only improves the accuracy and efficiency of pouring operations but also makes the equipment more adaptable to complex and changing construction environments.

[0026] Optionally, the foundation frame includes supporting piles, vertical supporting plates and horizontal supporting plates, wherein a plurality of supporting piles are arranged at intervals horizontally, one end of the supporting pile is embedded in the construction body, and the other end of the supporting pile extends horizontally outward, and a plurality of through holes corresponding to the positions of the supporting piles are arranged in an array on the vertical supporting plates, and a supporting nut is threadedly connected to one end of the supporting pile

[0027] By adopting the above technical solutions, the basic chassis forms a stable support structure through support piles, vertical support plates and horizontal support plates. The telescopic support rod is inclined between the formwork construction frame and the horizontal support plate to enhance the stability of the entire platform. The design of the basic chassis and the telescopic support rod makes the entire external working platform more stable and safe. The embedding of the support piles and the connection of the support nuts ensure the firm connection between the basic chassis and the construction main body. The telescopic support rod adjusts the length and angle according to actual needs to provide the best support effect. The entire design improves the bearing capacity and stability of the platform, providing a safer and more stable working environment for the operators.

[0028] Optionally, a telescopic support rod is inclined between the formwork construction frame and the horizontal support plate.

[0029] In summary, the present application includes at least one of the following beneficial effects:

[0030] 1. The external working platform forms a main structure through the formwork construction frame, the basic chassis and the platform frame, providing a stable working space for the operators.

[0031] 2. Significantly reduces the manual operation of the feeding pipe by the staff, improving the safety and efficiency of the construction.

[0032] 3. The design of the working platform enables the operators to carry out pouring operations more conveniently, improving the comfort and convenience of the work. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 is the overall structural schematic diagram of this embodiment;

[0034] Figure 2 is the side sectional structural schematic diagram of this embodiment;

[0035] Figure 3 is the structural schematic diagram of the slide rail rod;

[0036] Figure 4 is the sectional structural schematic diagram of the slide rail rod;

[0037] Figure 5 is the structural schematic diagram of the fixing ring;

[0038] Figure 6 is the enlarged structural schematic diagram at A.

[0039] Description of reference numerals: 1, formwork construction scaffold; 2, foundation chassis; 21, support foundation pile; 211, support nut; 22, vertical support plate; 221, strengthening column; 222, through hole; 23, horizontal support plate; 231, first guardrail; 232, connecting seat; 233, connecting screw; 234, telescopic support rod; 3, platform scaffold; 31, second guardrail; 32, inclined support rod; 4, casting formwork; 5, construction main body; 6, slide rail rod; 61, chute; 62, support strip; 7, sliding seat; 71, adapter seat; 711, cross bar; 72, connecting rod; 73, strengthening rod; 8, fixing ring; 81, long strip part; 811, jack; 82, short strip part; 83, fixing member; 831, slot; 832, fixing bolt; 9, drive assembly; 91, drive chain; 92, drive gear; 921, linkage rod; 93, drive member; 931, rotating shaft; 932, connecting rod; 933, grip; 94, closing piece. Detailed implementation manners

[0040] The following Figure 1 in combination with the appended Figure 6 drawings further describes the present application in detail.

[0041] Referring to Figure 1 and Figure 2 In order to reduce the process that when the staff works at height, it is necessary to continuously hold and move the feeding pipe of the concrete placing boom; further improve the construction safety. An embodiment of the present application discloses an externally hung working platform (hereinafter referred to as "working platform" for short). The working platform includes a formwork construction scaffold 1, a foundation chassis 2 and a platform scaffold 3, as well as a slide rail rod 6 arranged on the platform scaffold 3, and a sliding seat 7 slidably connected to the slide rail rod 6 and detachably connected to the feeding pipe. The formwork construction scaffold 1, the foundation chassis 2 and the platform scaffold 3 jointly form a main structure for supporting the casting formwork 4. Among them, the foundation chassis 2 is connected to the outer facade of the construction main body 5 (the construction main body 5 is generally a reinforced concrete structure cast along the shore). The formwork construction scaffold 1 is vertically arranged on the foundation chassis 2 and is used to support the casting formwork 4. The platform scaffold 3 is horizontally arranged at one end of the formwork construction scaffold 1 far from the ground surface, and the operator controls the feeding pipe on the platform scaffold 3 for pouring. Further, the slide rail rod 6 is horizontally arranged at a position on the top of the platform scaffold 3 close to the casting formwork 4. A drive assembly 9 for controlling the movement of the sliding seat 7 is arranged on the slide rail rod 6. By detachably connecting the feeding pipe to the sliding seat 7, the operator only needs to adjust the drive assembly 9 to control the simultaneous movement of the sliding seat 7 and the feeding pipe. In this way, it is avoided that the operator holds the feeding pipe while moving, increasing the construction safety.

[0042] Referring to Figure 3 and Figure 4, Specifically, a chute 61 is formed in the upper surface of the slide rail rod 6 along the length direction, and the sliding seat 7 is slidably connected in the chute 61. The driving assembly 9 includes a driving chain 91, a driving gear 92 and a driving member 93. The driving chain 91 is laid in the chute 61 along the length direction of the slide rail rod 6. The driving chain 91 is connected end to end to form a closed loop structure. The driving gears 92 are arranged at both ends of the driving chain 91, and the driving chain 91 is sleeved outside the driving gears 92, and the driving chain 91 meshes with the driving gears 92. The driving member 93 is arranged at one end of the slide rail rod 6. The driving member 93 includes a rotating shaft 931, a connecting rod 932 and a grip 933. The rotating shaft 931 and the grip 933 are respectively perpendicular to both ends of the connecting rod 932, and the rotating shaft 931 and the grip 9s3 extend in opposite directions. One end of the rotating shaft 931 passes through the outer wall of the slide rail rod 6 into the chute 61, and the rotating shaft 931 is coaxially connected to the circle of the driving gear 92. The bottom of the sliding seat 7 is connected to a section of the driving chain 91. The operator holds the grip 933 and rotates it, driving the driving gear 92 to rotate through the rotating shaft 931, so that the driving chain 91 moves, and the sliding seat 7 moves accordingly.

[0043] Refer to Figure 4 , Further, the cross-section of the chute 61 is convex-shaped. The sliding seat 7 slides in the upper opening of the chute 61, and the upper surface of the sliding seat 7 is flush with the surface of the slide rail rod 6. There are two groups of driving chains 91 arranged in parallel. A number of closing pieces 94 are arranged between the adjacent two groups of driving chains 91. The number of closing pieces 94 are also connected end to end to form a closed loop structure, and the shape is the same as that of the driving chain 91. The number of continuously arranged closing pieces 94 closes the upper opening of the chute 61, and the sliding seat 7 is connected to one of the closing pieces 94. The two groups of driving chains 91 are respectively arranged close to the two side walls of the slide rail rod 6. The inner walls of the two sides of the slide rail rod 6 are provided with inwardly protruding support bars 62. The support bars 62 support the upper part of the driving chain 91 from bottom to top, and the support bars 62 are arranged along the length direction of the slide rail rod 6. Each group of driving chains 91 is correspondingly provided with two driving gears 92. The driving gears 92 at the corresponding positions between different groups are connected by a coaxial linkage rod 921, so that the adjacent two driving gears 92 can rotate simultaneously.

[0044] Refer to Figure 3 and Figure 5 , Specifically, a fixing ring 8 is arranged on the sliding seat 7. The fixing ring 8 has the ability of elastic deformation. One end of the fixing ring 8 away from the sliding seat 7 is provided with an opening for the feeding pipe to enter. The fixing ring 8 is provided with a fixing member 83 for fixing the feeding pipe after embracing it.

[0045] Refer to Figure 5Furthermore, the fixing ring 8 includes a long strip portion 81 and a short strip portion 82. One end of the long strip portion 81 and the short strip portion 82 are both connected to the sliding seat 7, and the other end extends outward. The fixing member 83 is a block structure, and a slot 831 is provided through the fixing member 83, and the slot 831 is provided along the length direction of the short strip portion 82. One end of the long strip portion 81 can be inserted into the fixing member 83 through the slot 831, so that the long strip portion 81 and the short strip portion 82 cooperate to form a ring structure to encircle the feed pipe. A fixing bolt 832 is also provided on the fixing member 83, and the fixing bolt 832 passes through the outer wall of the fixing member 83 perpendicular to the slot 831. One end of the fixing bolt 832 passes through the slot 831 and abuts against the long strip portion 81. A plurality of sockets 811 for inserting the fixing bolt 832 are provided in an array on the long strip portion 81. The long strip portion 81 and the short strip portion 82 cooperate to encircle the material delivery pipe, and the long strip portion 81 is limited by the cooperation of the fixing member 83 and the fixing bolt 832, thereby fixing the material delivery pipe.

[0046] Reference Figure 3 Furthermore, the sliding seat 7 also includes an adapter seat 71 and a connecting rod 72. The adapter seat 71 is arranged at the center position of the upper surface of the sliding seat 7. A cross bar 711 is horizontally arranged in the adapter seat 71. The cross bar 711 vertically passes through one end of the connecting rod 72, and the other end of the connecting rod 72 extends in a direction away from the sliding seat 7. The connecting rod 72 can be rotated to enter the extension space at the upper end of the pouring area. A reinforcing rod 73 is provided at the end of the connecting rod 72 away from the adapter seat 71. The reinforcing rod 73 is perpendicular to the connecting rod 72 and is connected to the fixing ring 8.

[0047] Reference Figure 1 、 Figure 2 and Figure 6, Specifically, the base chassis 2 includes support piles 21, vertical support plates 22, and horizontal support plates 23. A number of support piles 21 are horizontally spaced. One end of each support pile 21 is embedded in the construction main body 5, and the end of the support pile 21 within the construction main body 5 is in an L-shaped structure that is horizontally placed at a right angle. The other end of the support pile 21 extends horizontally outward. A number of support piles 21 are horizontally arranged at intervals along a straight line. The vertical support plates 22 are vertically attached to the outer wall of the construction main body 5. A number of through holes 222 corresponding to the positions of the support piles 21 are arrayed on the vertical support plates 22. The other end of the support pile 21 passes through the corresponding through hole 222, and this end is provided with external threads and a support nut 211 corresponding to the external threads. Through the cooperation of the support nut 211, the vertical support plate 22 is pressed tightly against the construction main body 5. The horizontal support plate 23 is perpendicularly connected to the upper end of the vertical support plate 22. A number of reinforcing columns 221 are inclined between the vertical support plate 22 and the horizontal support plate 23. A first guardrail 231 is provided at the edge of the horizontal support plate 23. A number of connecting seats 232 are provided on the horizontal support plate 23. The formwork construction frame 1 is connected to the edge of the pouring space through the connecting seats 232. A number of connecting screw rods 233 are horizontally arranged on the connecting seats 232, and the connecting screw rods 233 pass through the connecting seats 232 and vertically penetrate into the bottom of the formwork construction frame 1. A number of telescopic support rods 234 are also provided on the horizontal support plate 23. The telescopic support rods 234 are inclined, with one end connected to the upper surface of the horizontal support plate 23 and the other end connected to the surface of the formwork construction frame 1. The platform frame 3 is arranged at the end of the formwork support frame away from the horizontal support plate 23, and the platform frame 3 is parallel to the horizontal support plate 23. A second guardrail 31 is provided at the edge of the platform frame 3. A number of inclined support rods 32 are inclined between the platform frame 3 and the formwork construction frame 1.

[0048] The implementation principle of an external hanging working platform in an embodiment of this application is as follows:

[0049] First, the support piles 21 are embedded during the pouring of the construction main body 5. When installing the working platform, the vertical support plates 22 are first connected to the support piles 21 through the support nuts 211. Then, the horizontal support plates 23 and the formwork support frames are successively erected and reinforced and connected. Finally, the platform plates are erected, the slide rail rods 6 are set, and the pouring formworks 4 are arranged.

[0050] During pouring, the delivery pipe of the concrete placer is fixed on the fixing ring 8, and the size of the fixing ring 8 is adjusted to fit the delivery pipe. As pouring begins, the slider is driven by the driving assembly 9 to slide on the slide rail rod 6, thereby driving the delivery pipe to move within the pouring area. During the sliding of the sliding seat 7, the closing piece 94 always remains above the chute 61 to prevent concrete from entering the inside of the chute 61. During the pouring process, the position and speed of the sliding seat 7 can be adjusted as needed to achieve a uniform pouring effect.

[0051] Through the formwork support structure of the external working platform in this embodiment, the automatic conveying and positioning of pipelines can be realized, reducing the support of staff for pipelines and improving the safety of the pouring process.

[0052] The above are all preferred embodiments of this application. The protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. An external working platform, characterized in that: Comprising: A formwork construction scaffold (1) for supporting a casting formwork (4); A foundation bottom frame (2) connected to the outer facade of a construction main body (5), and the formwork construction scaffold (1) is vertically arranged on the foundation bottom frame (2); A platform frame (3) horizontally arranged at one end of the formwork construction scaffold (1) away from the ground surface, and operators control a material conveying pipe for casting on the platform frame (3); A slide rail rod (6) horizontally arranged at a position on the top of the platform frame (3) close to the casting formwork (4), and a driving assembly (9) for controlling the movement of a sliding seat (7) is arranged on the slide rail rod (6); and A sliding seat (7) slidably connected to the slide rail rod (6), and the sliding seat (7) is detachably connected to the material conveying pipe.

2. The external working platform according to claim 1, characterized in that: A chute (61) is formed on the surface of the slide rail rod (6), and the sliding seat (7) is slidably connected to the chute (61); the driving assembly (9) includes a driving chain (91), a driving gear (92), and a driving member (93); the driving chain (91) is laid in the chute (61) along the length direction of the slide rail rod (6); the driving chain (91) is connected end to end to form a closed ring structure; the driving gears (92) are arranged at both ends of the driving chain (91), and the driving chain (91) meshes with the driving gears (92); the driving member (93) is arranged at one end of the slide rail rod (6) for controlling the rotation of the driving gear (92).

3. The external working platform according to claim 2, characterized in that: Two groups of the driving chains (91) are arranged in parallel, and a plurality of closing pieces (94) are arranged between adjacent two groups of the driving chains (91), and the plurality of closing pieces (94) are connected end to end to form a closed ring structure, and the upper opening of the chute (61) is closed by a plurality of continuously arranged closing pieces (94), and the sliding seat (7) is connected to one of the closing pieces (94).

4. The external working platform according to claim 3, characterized in that: The driving member (93) includes a rotating shaft (931) and a handle (933) convenient for a human hand to rotate the rotating shaft (931), and one end of the rotating shaft (931) passes through the outer wall of the slide rail rod (6) and is coaxially connected to the center of the driving gear (92).

5. The external working platform according to claim 1, characterized in that: A fixing ring (8) is arranged on the sliding seat (7), the fixing ring (8) has the ability of elastic deformation, the fixing ring (8) is provided with an opening, and a fixing member (83) for closing the opening is arranged on the fixing ring (8).

6. The external working platform according to claim 5, wherein: The fixing ring (8) includes a long strip portion (81) and a short strip portion (82), the fixing member (83) is connected to the end of the short strip portion (82), a slot (831) is formed through the fixing member (83), and one end of the long strip portion (81) can pass through the slot (831) and penetrate into the fixing member (83) to cooperate with the short strip portion (82) to form a ring structure.

7. The outboard working platform according to claim 6, wherein: A fixing bolt (832) is further arranged on the fixing member (83), the fixing bolt (832) penetrates through the fixing member (83) and enters the slot (831), and a plurality of insertion holes (811) for inserting the fixing bolt (832) are formed in an array on the long strip portion (81).

8. An external working platform according to claim 7, characterized in that: The sliding seat (7) further includes a transfer seat (71) and a connecting rod (72). The transfer seat (71) is arranged on the upper surface of the sliding seat (7). One end of the connecting rod (72) is rotatably connected to the transfer seat (71), and the other end of the connecting rod (72) extends away from the sliding seat (7). A reinforcing rod (73) is arranged at the end of the connecting rod (72) away from the transfer seat (71), and the reinforcing rod (73) is connected to the fixed ring (8).

9. The external working platform according to claim 1, wherein: The foundation chassis (2) includes support piles (21), vertical support plates (22) and horizontal support plates (23). A plurality of the support piles (21) are horizontally arranged at intervals. One end of each support pile (21) is embedded in the construction main body (5), and the other end of each support pile (21) extends horizontally outwards. A plurality of through holes (222) corresponding to the positions of the support piles (21) are arrayed on the vertical support plate (22), and a support nut (211) is threadedly connected to one end of each support pile (21).

10. An external working platform according to claim 9, characterized in that: An inclined telescopic support rod (234) is arranged between the formwork construction frame (1) and the horizontal support plate (23).

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