A sliding safety bracket for building construction

Abstract

The utility model discloses a sliding safety bracket for construction, and relates to the technical field of construction equipment, specifically a sliding safety bracket for construction, comprising a base, a mounting groove is provided in the middle of the upper surface of the base, and a screw rod is rotatably connected to the inside of the mounting groove through a bearing. Through the safety belt assembly, when a worker stands on the surface of a platform plate, the belt is wrapped around his waist, and then the tightening belt is tightened first, and the tightening belt is pasted and fixed to the Velcro fur surface on the front side of the belt through the Velcro hook surface on the back side, and then the reinforcing belt is pasted and fixed to the Velcro fur surface on the front side of the tightening belt through the Velcro hook surface on the back side, and the belt is firmly fixed to the waist under coordinated use, and then the shoulder strap is flipped to the chest of the worker, and then the adjustment belt is inserted into the Japanese-shaped buckle and adjusted and tightened, so that the shoulder strap fits the worker, and the worker can move within the range of the protective enclosure.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction equipment, in particular to a sliding safety bracket for building construction. Background Art

[0002] The utility model patent with authorization announcement number CN212427997U discloses a sliding safety bracket for construction, including: a base, a bearing structure, which is fixedly arranged on the base structure; a movable structure, which is movably arranged on the base; and a clamping structure, which is fixedly arranged on the bearing structure.

[0003] The advantage of the utility model is that the utility model relates to the technical field of construction equipment. By controlling the telescopic drive of the first hydraulic cylinder, the height of the bearing platform can be adjusted, which is convenient for the bearing workers to carry out construction; at the same time, by rotating the spiral rod on the clamping seat in the clamping structure, one of the clamping hands can be moved under force, and the workpiece can be clamped and fixed at both ends, so that materials can be transported to prevent accidents caused by falling off; and by the telescopic drive of the second hydraulic cylinder in the moving structure, the bearing seat can drive the bearing platform to move a corresponding end distance on the base, thereby improving the construction use effect; the design is not only simple in structure, but also convenient in drive control, high in safety and stability coefficient, low in cost, and practical.

[0004] However, the above device still has some shortcomings in actual use. The most obvious one is that it confines the workers in its internal space through the support platform and the door body. Since the height of the fence board of the support platform corresponds to the waist position of the worker or is slightly higher than the waist of the worker, there is a possibility that the worker may accidentally fall from the fence board, which is not safe and reliable enough. Utility Model Content

[0005] The utility model aims to provide a sliding safety bracket for construction, which solves the problem that workers are confined in the internal space by cooperating with a door body through a bearing platform, and the height of the fence plate of the bearing platform corresponds to the waist position of the worker or is slightly higher than the waist of the worker, resulting in the possibility of workers accidentally falling from the fence plate, which is not safe and reliable.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a sliding safety bracket for construction construction, comprising a base, a mounting groove is provided in the middle of the upper surface of the base, a screw rod is rotatably connected to the inside of the mounting groove through a bearing, an inner threaded moving tube is threadedly sleeved on the outer surface of the screw rod, a moving seat is fixed to the upper surface of the inner threaded moving tube, a hydraulic cylinder is fixed to the middle of the upper surface of the moving seat, telescopic auxiliary rods are fixed at the four corners of the upper surface of the moving seat, a shear support assembly is fixed to the top of the hydraulic cylinder, a platform plate is jointly fixed to the upper surface of the shear support assembly and the four telescopic auxiliary rods, a protective fence is fixed to the circumferential side of the upper surface of the platform plate, a retaining long groove is provided on both sides of the protective fence, a sliding assembly is slidably connected to the inside of the retaining long groove, and a safety belt assembly is jointly installed on one side of two sliding assemblies.

[0007] Furthermore, the telescopic auxiliary rod comprises a main sleeve rod, a secondary sleeve rod is inserted into the interior of the main sleeve rod, an inner rod is inserted into the interior of the secondary sleeve rod, and the top end of the inner rod is fixed to the lower surface of the platform plate.

[0008] Furthermore, the shear support assembly includes a support seat fixed to the hydraulic cylinder, four shear support rods are fixed to the top of the outer surface of the support seat, and the other ends of the four shear support rods and the upper surface of the support seat are fixed to the lower surface of the platform plate.

[0009] Furthermore, the sliding assembly includes a sliding block slidably connected to the retaining long groove and a movable frame inserted into the outer surface of the protective enclosure, two through holes are provided at the bottom of one side of the sliding block and the bottom of both sides of the movable frame, bolts are inserted into the inside of the through holes, one end of the bolt is threadedly connected to a nut, a connecting column is welded in the middle of one side of the movable frame, and a connecting ring is welded at one end of the connecting column.

[0010] The strap assembly further comprises a waist belt, wherein two shoulder straps are fixed on one side of the upper surface of the waist belt, and two adjustment straps are fixed on the other side of the upper surface of the waist belt, one end of the waist belt is wrapped and fixed with a Japanese-shaped buckle, and the other end of the adjustment strap is inserted into the Japanese-shaped buckle, extension straps are fixed on both sides of the lower surface of the waist belt, and a ring-shaped leg strap is fixed on the bottom end of the extension strap, and a protective strap is fixed to the middle part of both sides of the waist belt, an elliptical opening ring is fixed on one end of the protective strap, an external thread is engraved on one end of the elliptical opening ring, and an internal threaded tube matching the external thread is sleeved on the other end of the elliptical opening ring, and toggle blocks are fixed on the upper and lower surfaces of the internal threaded tube, a reinforcement strap is fixed on one side of the front side of the waist belt, and a tightening strap is fixed on one end of the waist belt, and the tightening strap and the top and bottom of the front side of the waist belt are sewn and connected with Velcro fur surfaces, and the top and bottom of the back sides of the tightening strap and the reinforcement strap are sewn and connected with Velcro hook surfaces matching the Velcro fur surfaces.

[0011] Furthermore, a motor slot is provided in the middle of one side of the upper surface of the base, a motor is fixed inside the motor slot, transverse slide grooves are provided on both sides of the upper surface of the base, transverse slide bars matching the transverse slide grooves are fixed on both sides of the lower surface of the movable seat, a plurality of assembly slots are provided on the lower surface of the transverse slide bar, an auxiliary roller is rotatably connected inside the assembly slot, a plurality of balls distributed in a linear array are embedded on both sides of the transverse slide bar, and deep long grooves matching the balls are provided on both side walls of the transverse slide groove.

[0012] Furthermore, an entrance and exit are provided on the front side of the protective enclosure, and a protective door is rotatably connected to one side wall of the entrance and exit through a hinge. A door frame is commonly inserted at the edges of the protective door and the upper surface of the protective enclosure, a knob bolt is threadedly penetrated on the back side of the door frame, and a threaded hole corresponding to the knob bolt is provided on the top of one side wall of the protective enclosure.

[0013] The utility model provides a sliding safety bracket for construction, which has the following beneficial effects:

[0014] Through the provided safety belt assembly, when the worker stands on the surface of the platform board, he / she wraps the belt around his / her waist, then tightens the tightening belt first, and fixes the tightening belt to the Velcro surface on the front of the belt through the Velcro hook on the back, and then fixes the reinforcing belt to the Velcro surface on the front of the tightening belt through the Velcro hook on the back, so that the belt is firmly fixed to the waist, and then the shoulder strap is flipped to the worker's chest, and then the adjustment belt is inserted into the Japanese-shaped buckle and adjusted to tighten, so that the shoulder strap fits the worker, and then the worker can move within the range of the protective enclosure, and the safety belt assembly can protect the worker's safety while limiting the range of movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model after being raised;

[0018] Figure 3 It is a structural schematic diagram of the sliding assembly of the utility model;

[0019] Figure 4 This is a structural schematic diagram of the shear support assembly of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the safety belt assembly of the utility model.

[0021] Indicated in the figure:

[0022] 1. Base;

[0023] 2. Screw rod;

[0024] 3. Internal thread moving tube;

[0025] 4. Mobile seat;

[0026] 5. Hydraulic cylinder;

[0027] 6. Telescopic auxiliary rod; 601. Main sleeve rod; 602. Auxiliary sleeve rod; 603. Inner rod;

[0028] 7. Shear support assembly; 701. Support seat; 702. Shear support rod;

[0029] 8. Platform board;

[0030] 9. Protective enclosure;

[0031] 10. Sliding assembly; 1001. Sliding block; 1002. Moving frame; 1003. Connecting ring;

[0032] 11. Safety belt assembly; 1101. Waist belt; 1102. Shoulder strap; 1103. Adjustment belt; 1104. Ring-shaped leg strap; 1105. Protection belt; 1106. Oval opening ring; 1107. Internally threaded tube; 1108. Reinforcement belt; 1109. Tightening belt; 1110. Velcro fleece surface; 1111. Velcro hook surface; 1112. Japanese-shaped buckle;

[0033] 12. Motor. DETAILED DESCRIPTION

[0034] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Embodiment 1:

[0037] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the present embodiment proposes a sliding safety bracket for construction, comprising a base 1, a mounting groove is provided in the middle of the upper surface of the base 1, a screw rod 2 is rotatably connected to the inside of the mounting groove through a bearing, an inner threaded moving tube 3 is threadedly sleeved on the outer surface of the screw rod 2, a moving seat 4 is fixed to the upper surface of the inner threaded moving tube 3, a hydraulic cylinder 5 is fixed to the middle of the upper surface of the moving seat 4, telescopic auxiliary rods 6 are fixed to the four corners of the upper surface of the moving seat 4, a shear support assembly 7 is fixed to the top of the hydraulic cylinder 5, a platform plate 8 is fixed to the upper surface of the shear support assembly 7 and the four telescopic auxiliary rods 6, a protective enclosure 9 is fixed to the peripheral side of the upper surface of the platform plate 8, both sides of the protective enclosure 9 are provided with retaining long grooves, a sliding assembly 10 is slidably connected to the inside of the retaining long groove, a safety belt assembly 11 is installed on one side of the two sliding assemblies 10, Full belt assembly 11, when the worker stands on the surface of the platform board 8, he / she wraps the waist belt 1101 around his / her waist, then tightens the tightening belt 1109 first, and sticks and fixes the tightening belt 1109 to the Velcro fleece surface 1110 on the front side of the waist belt 1101 through the Velcro hook surface 1111 on the back side, and then sticks and fixes the reinforcing belt 1108 to the Velcro fleece surface 1110 on the front side of the tightening belt 1109 through the Velcro hook surface 1111 on the back side, so that the waist belt 1101 is firmly fixed on the waist, and then flip the shoulder strap 1102 to the worker's chest, and then insert the adjustment belt 1103 into the Japanese-shaped buckle 1112 and adjust and tighten it to make the shoulder strap 1102 fit the worker, and then the worker can move within the range of the protective enclosure 9, and the safety belt assembly 11 can protect the worker's safety while limiting the range of movement.

[0038] like Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, the safety belt assembly 11 includes a waist belt 1101, two shoulder straps 1102 are fixed to one side of the upper surface of the waist belt 1101, two adjustment belts 1103 are fixed to the other side of the upper surface of the waist belt 1101, one end of the waist belt 1101 is wrapped and fixed with a Japanese-shaped buckle 1112, the other end of the adjustment belt 1103 is inserted into the Japanese-shaped buckle 1112, extension belts are fixed to both sides of the lower surface of the waist belt 1101, a ring-shaped leg belt 1104 is fixed to the bottom end of the extension belt, a protection belt 1105 is fixed to the middle part of both sides of the waist belt 1101, an elliptical open ring 1106 is fixed to one end of the protection belt 1105, one end of the elliptical open ring 1106 is engraved with an external thread, the other end of the elliptical open ring 1106 is sleeved with an internal threaded tube 1107 adapted to the external thread, and the upper and lower surfaces of the internal threaded tube 1107 are fixed with dials A reinforcing belt 1108 is fixed to one side of the front of the waist belt 1101, and a tightening belt 1109 is fixed to one end of the waist belt 1101. The top and bottom of the tightening belt 1109 and the front of the waist belt 1101 are sewn and connected with Velcro fur surface 1110, and the top and bottom of the back of the tightening belt 1109 and the reinforcing belt 1108 are sewn and connected with Velcro hook surface 1111 matched with the Velcro fur surface 1110. Two horizontal belts are fixed to the inner sides of the two shoulder straps 1102. When wearing, pass the adjusting belt 1103 from the bottom to the top, and then pull it out from the Japanese-shaped buckle 1112, then wear it from the front, and then enter from the lower grid, pull out the adjusting belt 1103, and then adjust it to tighten and fix the adjusting belt 1103. After wearing, the two horizontal belts are respectively located on the front and back of the personnel.

[0039] Embodiment 2:

[0040] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0041] like Figure 1 , Figure 2 and Figure 4 As shown, the telescopic auxiliary rod 6 includes a main sleeve rod 601, a secondary sleeve rod 602 is inserted into the interior of the main sleeve rod 601, an inner rod 603 is inserted into the interior of the secondary sleeve rod 602, the top of the inner rod 603 is fixed to the lower surface of the platform plate 8, and vertical limiting sliding grooves are provided in the middle of the two side walls of the main sleeve rod 601 and the secondary sleeve rod 602, and vertical sliders adapted to the vertical limiting sliding grooves are fixed to the bottoms of both sides of the secondary sleeve rod 602 and the inner rod 603, the inner rod 603 is slidably connected to the secondary sleeve rod 602 through the vertical slider, and the secondary sleeve rod 602 is slidably connected to the main sleeve rod 601 through the vertical slider.

[0042] like Figure 4As shown, the shear support assembly 7 includes a support base 701 fixed to the hydraulic cylinder 5, and four shear struts 702 are fixed to the top of the outer surface of the support base 701. The other ends of the four shear struts 702 and the upper surface of the support base 701 are fixed to the lower surface of the platform plate 8. The four shear struts 702 are in a cross shape, supporting the platform plate 8 from four directions, so that the load-bearing capacity of the platform plate 8 is enhanced and the stability is high.

[0043] like Figure 1 , Figure 2 and Figure 3 As shown, an entrance and exit are provided on the front of the protective enclosure 9, and a protective door is connected to one side wall of the entrance and exit through a hinge. A door frame is inserted at the edge of the protective door and the upper surface of the protective enclosure 9. A knob bolt is threaded through the back of the door frame, and a threaded hole corresponding to the knob bolt is provided on the top of one side wall of the protective enclosure 9. When the worker climbs onto the surface of the platform board 8 through the ladder fixed on one side of the platform board 8, he closes the protective door, and then inserts the door frame into the connection between the protective door and the upper surface of the protective enclosure 9, and then tightens the knob bolt to fix the position of the door frame, thereby fixing the position of the protective door.

[0044] like Figure 1 , Figure 2 and Figure 3 As shown, the sliding assembly 10 includes a sliding block 1001 slidably connected to the retaining long groove and a moving frame 1002 inserted into the outer surface of the protective enclosure 9, two through holes are provided at the bottom of one side of the sliding block 1001 and the bottom of both sides of the moving frame 1002, bolts are inserted into the through holes, one end of the bolt is threadedly connected to a nut, a connecting column is welded in the middle of one side of the moving frame 1002, and a connecting ring 1003 is welded at one end of the connecting column. The installation and fixing method of the bolts and nuts facilitates the installation and disassembly between the moving frame 1002 and the sliding block 1001.

[0045] like Figure 2 and Figure 4 As shown, a motor slot is provided in the middle of one side of the upper surface of the base 1, and a motor 12 is fixed inside the motor slot. The output end of the motor 12 is spline-connected to one end of the screw rod 2, and transverse slide grooves are provided on both sides of the upper surface of the base 1. Transverse slide bars matching the transverse slide grooves are fixed on both sides of the lower surface of the movable seat 4. A number of assembly grooves are provided on the lower surface of the transverse slide bars, and auxiliary rollers are rotatably connected inside the assembly grooves. A number of balls distributed in a linear array are embedded on both sides of the transverse slide bars, and deep long grooves matching the balls are provided on both side walls of the transverse slide grooves. The auxiliary rollers cooperate with the balls, so that the movable seat 4 can move left and right more smoothly.

[0046] Embodiment 3:

[0047] The schemes in Example 1 and Example 2 are further introduced below in combination with specific working methods, as described below for details:

[0048] Specifically, when the sliding safety bracket for building construction is working / in use:

[0049] First, the worker climbs up the platform board 8 by climbing the ladder, and when he stands on the platform board 8, he closes the protective door, and then plugs the door blocking frame into the connection between the protective door and the upper surface of the protective enclosure 9, and tightens the knob bolt. At this time, the position of the door blocking frame is fixed, so that the position of the protective door is fixed;

[0050] Then, the waist belt 1101 is wrapped around the worker's waist, and then the tightening belt 1109 is tightened first, and the tightening belt 1109 is pasted and fixed to the Velcro fur surface 1110 on the front side of the waist belt 1101 through the Velcro hook surface 1111 on the back side, and then the reinforcing belt 1108 is pasted and fixed to the Velcro fur surface 1110 on the front side of the tightening belt 1109 through the Velcro hook surface 1111 on the back side, so that the waist belt 1101 is firmly fixed to the waist, and then the shoulder strap 1102 is turned over to the worker's chest, and then the adjustment belt 1103 is inserted into the Japanese-shaped buckle 1112 and adjusted and tightened, so that the shoulder strap 1102 fits the worker, and the worker can now move within the range of the protective enclosure 9;

[0051] At this time, starting the hydraulic cylinder 5 can push the platform plate 8 to move upward, and then gradually rise to the construction position. When the lateral position of the platform plate 8 needs to be adjusted, starting the motor 12 makes the screw rod 2 rotate, and then the internal threaded moving tube 3 moves with the moving seat 4, so that the position of the platform plate 8 with the workers is changed, so that the workers can perform construction operations at other lateral positions. After the work is completed, the hydraulic cylinder 5 moves the platform plate 8 downward to reset it, and then the safety belt assembly 11 is removed, and finally the protective door is opened and the ladder is used to return to the ground.

[0052] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0053] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sliding safety bracket for construction, comprising a base (1), a mounting groove is provided in the middle of the upper surface of the base (1), a screw rod (2) is rotatably connected to the inside of the mounting groove through a bearing, an internally threaded moving tube (3) is threadedly sleeved on the outer surface of the screw rod (2), and a moving seat (4) is fixed on the upper surface of the internally threaded moving tube (3), characterized in that: A hydraulic cylinder (5) is fixed in the middle of the upper surface of the movable seat (4), telescopic auxiliary rods (6) are fixed at the four corners of the upper surface of the movable seat (4), a shear support assembly (7) is fixed at the top of the hydraulic cylinder (5), a platform plate (8) is fixed to the upper surfaces of the shear support assembly (7) and the four telescopic auxiliary rods (6), a protective enclosure (9) is fixed to the peripheral side of the upper surface of the platform plate (8), both sides of the protective enclosure (9) are provided with retaining long grooves, the interior of the retaining long grooves is slidably connected with a sliding assembly (10), and a safety belt assembly (11) is installed on one side of the two sliding assemblies (10).

2. A sliding safety bracket for construction according to claim 1, characterized in that: The telescopic auxiliary rod (6) comprises a main sleeve rod (601), a secondary sleeve rod (602) is inserted into the interior of the main sleeve rod (601), an inner rod (603) is inserted into the interior of the secondary sleeve rod (602), and the top end of the inner rod (603) is fixed to the lower surface of the platform plate (8).

3. A sliding safety bracket for construction according to claim 1, characterized in that: The shear support assembly (7) comprises a support seat (701) fixed to the hydraulic cylinder (5), four shear support rods (702) are fixed to the top of the outer surface of the support seat (701), and the other ends of the four shear support rods (702) and the upper surface of the support seat (701) are fixed to the lower surface of the platform plate (8).

4. A sliding safety bracket for construction according to claim 1, characterized in that: The sliding assembly (10) comprises a sliding block (1001) slidably connected to the retaining long groove and a moving frame (1002) plugged into the outer surface of the protective enclosure (9), two through holes are provided at the bottom of one side of the sliding block (1001) and the bottom of both sides of the moving frame (1002), bolts are inserted into the inside of the through holes, one end of the bolt is threadedly connected to a nut, a connecting column is welded to the middle of one side of the moving frame (1002), and a connecting ring (1003) is welded to one end of the connecting column.

5. A sliding safety bracket for construction according to claim 1, characterized in that: The safety belt assembly (11) comprises a waist belt (1101), two shoulder straps (1102) are fixed to one side of the upper surface of the waist belt (1101), two adjustment straps (1103) are fixed to the other side of the upper surface of the waist belt (1101), a Japanese-shaped buckle (1112) is wrapped and fixed to one end of the waist belt (1101), and the other end of the adjustment strap (1103) is inserted into the Japanese-shaped buckle (1112), extension straps are fixed to both sides of the lower surface of the waist belt (1101), and a ring-shaped leg-wearing strap (1104) is fixed to the bottom end of the extension strap, and a protective belt (1105) is fixed to the middle of both sides of the waist belt (1101), and an elliptical open ring (1106) is fixed to one end of the protective belt (1105). One end of the elliptical open ring (1106) is engraved with an external thread, and the other end of the elliptical open ring (1106) is sleeved with an internal threaded tube (1107) that matches the external thread. The upper surface and the lower surface of the internal threaded tube (1107) are both fixed with a toggle block. A reinforcing belt (1108) is fixed to one side of the front of the waist belt (1101). A tightening belt (1109) is fixed to one end of the waist belt (1101). The tightening belt (1109) and the top and bottom of the front of the waist belt (1101) are both sewn and connected with a Velcro fleece surface (1110), and the top and bottom of the back of the tightening belt (1109) and the reinforcing belt (1108) are both sewn and connected with a Velcro hook surface (1111) that matches the Velcro fleece surface (1110).

6. A sliding safety bracket for construction according to claim 1, characterized in that: A motor slot is provided in the middle of one side of the upper surface of the base (1), a motor (12) is fixed inside the motor slot, transverse slide slots are provided on both sides of the upper surface of the base (1), transverse slide bars matching the transverse slide slots are fixed on both sides of the lower surface of the movable seat (4), a plurality of assembly slots are provided on the lower surface of the transverse slide bars, auxiliary rollers are rotatably connected inside the assembly slots, a plurality of balls distributed in a linear array are embedded on both sides of the transverse slide bars, and deep long slots matching the balls are provided on both side walls of the transverse slide slots.

7. A sliding safety bracket for construction according to claim 1, characterized in that: The front of the protective enclosure (9) is provided with an entrance and an exit, and a side wall of the entrance and an exit is rotatably connected to a protective door via a hinge, and a door frame is inserted into the edges of the protective door and the upper surface of the protective enclosure (9), and a knob bolt is threadedly penetrated on the back of the door frame, and a threaded hole corresponding to the knob bolt is provided on the top of one side wall of the protective enclosure (9).

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