CN218535008U - Shield constructs section of jurisdiction and vibrates and pour integration forming die - Google Patents

Abstract

The application discloses shield constructs section of jurisdiction and vibrates and pours integration forming die, belong to the shield and construct section of jurisdiction and vibrate and pour integrated fashioned technical field, it includes the base, be fixed with the ascending section of jurisdiction moulded die of opening on the base, the top surface both sides of section of jurisdiction moulded die all are provided with two apron, the side interval that two apron are close to each other has the distance, be provided with the fastener that the multiunit is used for with apron fastening connection on the section of jurisdiction moulded die, a plurality of through-hole has been seted up to the top surface of apron, be fixed with a plurality of support frame on the apron, the support frame is located the top of through-hole, the vibrating rod of vertical setting is worn to be equipped with by the top surface of support frame, the through-hole can be passed by the vibrating rod, be provided with the actuating mechanism who is used for driving vibrating rod along vertical removal on the support frame. This application has the effect that improves bubble discharge in the section of jurisdiction forming die.

Description

Shield constructs section of jurisdiction and vibrates and pour integration forming die

Technical Field

The application relates to the field of integrated forming of vibrating and pouring of shield segments, in particular to an integrated forming die for vibrating and pouring of shield segments.

Background

The shield segment is a main assembly component for shield construction, is the innermost barrier of the tunnel and plays a role in resisting soil layer pressure, underground water pressure and some special loads. The shield segment is a permanent lining structure, the quality of the shield segment is directly related to the overall quality and safety of the tunnel, and the waterproof performance and the durability of the tunnel are affected.

Chinese patent with publication number CN215395841U discloses a shield constructs section of jurisdiction mould jacking vibration device, including hydraulic pump and operation control box, hydraulic pump and operation control box electric connection, hydraulic pump connection has first solenoid valve, second solenoid valve and third solenoid valve, first solenoid valve, second solenoid valve and third solenoid valve are connected with left side hydro-cylinder group respectively, middle hydro-cylinder group and right side hydro-cylinder group, left side hydro-cylinder group, the end that stretches out of middle hydro-cylinder group and right side hydro-cylinder group all is provided with strong spring, strong spring top is connected with the arc steel sheet, arc steel sheet bottom is fixed with the vibrator.

Among the above-mentioned correlation technique, be provided with a plurality of vibrators in the below of section of jurisdiction, vibrate the section of jurisdiction through the vibrator, along with the increase of concreting in the section of jurisdiction, make the concrete at the in-process of pouring, concrete in the section of jurisdiction produces relative motion with the section of jurisdiction, because the concrete mortar that vibrates in-process is attached to the mould surface for the bubble of section of jurisdiction bottom is covered by the concrete mortar, thereby leads to the remaining bubble discharge inefficiency of section of jurisdiction bottom.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the residual bubble discharge efficiency of section of jurisdiction bottom is low, this application provides a shield constructs section of jurisdiction and vibrates and pour integrated forming die.

The application provides a shield constructs section of jurisdiction and vibrates and pour integration forming die adopts following technical scheme:

the utility model provides a shield constructs section of jurisdiction vibrating and pours integration forming die, includes the base, be fixed with the ascending section of jurisdiction moulded die of opening on the base, the top surface both sides of section of jurisdiction moulded die all are provided with two apron, two the side interval that the apron is close to each other has the distance, be provided with the multiunit on the section of jurisdiction moulded die be used for with apron fastening connection's fastener, a plurality of through-hole has been seted up to the top surface of apron, be fixed with a plurality of support frame on the apron, the support frame is located the top of through-hole, the vibrating rod of vertical setting is worn to be equipped with by the top surface of support frame, the vibrating rod can pass the through-hole, be provided with on the support frame and be used for driving the actuating mechanism of vibrating rod along vertical removal.

Through adopting above-mentioned technical scheme, pass through fastener and section of jurisdiction moulded die fastening connection with two apron, pour the concrete in to the section of jurisdiction forming die from the clearance between two apron, actuating mechanism drive vibrating rod downstream makes vibrating rod pass the through-hole and inserts and locate in the section of jurisdiction forming die, when pouring the concrete in to the section of jurisdiction forming die, vibrating rod vibrates the concrete in the section of jurisdiction forming die to make the bubble discharge of section of jurisdiction moulded die bottom.

Preferably, actuating mechanism include along vertical with the movable plate that the support frame slided and is connected, the bottom of vibrating rod passes the movable plate, vibrating rod with movable plate fixed connection, the screw rod of vertical setting is worn to be equipped with by the top surface of movable plate, the screw rod with movable plate threaded connection, the bottom of screw rod with the top surface of apron rotates to be connected, the top of screw rod with the support frame rotates to be connected, the top surface of support frame is fixed with the motor, the output shaft of motor with the top fixed connection of screw rod, be provided with on the support frame and be used for the restriction movable plate pivoted locating part.

By adopting the technical scheme, the motor is started, the motor drives the screw rod to rotate, the screw rod drives the movable plate to move downwards, and the movable plate drives the vibrating rod to move downwards, so that the vibrating rod penetrates through the through hole and is inserted into the duct piece forming die.

Preferably, the support frame includes two bracing pieces and fixed and two bracing pieces between the connecting rod, two the bracing piece is located respectively the both sides of through-hole, two the bottom of bracing piece with the top surface fixed connection of apron, the motor is fixed in the top surface of connecting rod, the top of screw rod with the bottom surface of connecting rod rotates to be connected, the top of vibrating rod is passed the connecting rod, vibrating rod along vertical with the connecting rod slides and is connected, the locating part is including being fixed in the slider of two terminal surfaces of movable plate, two the spout has all been seted up to the relative medial surface of bracing piece, the slider passes through the spout along vertical with the bracing piece slides and is connected.

By adopting the technical scheme, when the movable plate moves vertically, the sliding block moves vertically through the sliding groove, so that the possibility that the movable plate rotates along with the screw rod is reduced.

Preferably, the side surfaces, far away from each other, of the two cover plates are side walls, a first fixing plate is fixed on each of the two side walls, a plurality of second fixing plates are fixed on each of the two side surfaces, close to the side walls, of the cover plates, through grooves are formed in the first fixing plates and the side surfaces, far away from the cover plates, of the second fixing plates, the fasteners comprise two side plates fixed on the side surfaces of the segment forming die, studs are rotatably connected between the two side plates, nuts are sleeved on the outer peripheral surfaces of the studs, the studs can be inserted into the through grooves, and the segment forming die is fixedly connected with the first fixing plates and the second fixing plates through the studs.

Through adopting above-mentioned technical scheme, rotate the direction that the double-screw bolt orientation is close to the apron, make the double-screw bolt insert and locate logical inslot, rotate the nut in proper order, make the nut respectively with fixed plate one and fixed plate two looks butt to make fixed plate one and fixed plate two and section of jurisdiction moulded die fastening connection.

Preferably, the top surface of the segment forming die is provided with a plurality of positioning holes, the bottom surfaces of the two cover plates are respectively fixed with a plurality of positioning columns, and the positioning columns can be inserted into the positioning holes.

Through adopting above-mentioned technical scheme, aim at the locating hole with the reference column, move down the apron, make the reference column insert and locate in the locating hole to make the logical groove on fixed plate one and the fixed plate two aim at the double-screw bolt on the section of jurisdiction moulded die.

Preferably, a rack is arranged above the segment forming die, a hopper is fixed on the rack, a first baffle and a second baffle are rotatably connected to two side surfaces of the hopper, the bottom surfaces of the first baffle and the second baffle are cambered surfaces, a first rectangular plate is fixed to the side surface, close to the second baffle, of the first baffle, the bottom surface of the first rectangular plate is coplanar with the bottom surface of the first baffle, a second rectangular plate is fixed to the side surface, close to the first baffle, of the second baffle, the bottom surface of the second rectangular plate is coplanar with the bottom surface of the second baffle, the top surface of the first rectangular plate and the top surface of the second rectangular plate are located above the bottom surface of the hopper, the side surface, close to the second baffle, of the first rectangular plate can abut against the side surface, close to the first baffle, of the second rectangular plate, a first bottom plate is fixed between the first two baffles, a second bottom plate is fixed between the two baffles, the top surfaces of the first bottom plate and the second bottom plate can abut against the bottom surface of the hopper, and a driving piece for driving the first baffle and the second baffle to be away from or close to the hopper is arranged on the first baffle.

Through adopting above-mentioned technical scheme, when pouring the concrete into the section of jurisdiction forming die, driving piece drive baffle one and two orientation of baffle remove towards the direction of keeping away from each other to make bottom plate one and two orientation of bottom plate remove towards the direction of keeping away from each other, thereby open the discharge gate of hopper below, pour the concrete in the hopper into the section of jurisdiction forming die.

Preferably, the driving part comprises an air cylinder, the air cylinder is rotationally connected with the first baffle, and a piston rod of the air cylinder is rotationally connected with the second baffle.

Through adopting above-mentioned technical scheme, start the cylinder, the cylinder piston rod moves towards the direction of keeping away from the cylinder to make baffle one and baffle two move towards the direction of keeping away from each other.

Preferably, two vertical rods are arranged on two sides of the hopper, the top ends of the vertical rods are fixedly connected with the bottom surface of the rack, a guide plate which is obliquely and downwardly arranged is fixed between the two vertical rods, and the guide plate is located below the discharge port of the hopper.

Through adopting above-mentioned technical scheme, when the hopper pours the concrete to section of jurisdiction moulded die, the deflector downward sloping to when reducing the hopper and toppling over the concrete downwards, the possibility that the concrete sputters on the apron.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the two cover plates are fastened and connected with the segment forming die through fasteners, concrete is poured into the segment forming die from a gap between the two cover plates, the driving mechanism drives the vibrating rod to move downwards, the vibrating rod penetrates through the through hole and is inserted into the segment forming die, and the vibrating rod vibrates the concrete in the segment forming die while pouring the concrete into the segment forming die, so that bubbles at the bottom of the segment forming die are discharged;

2. starting a motor, wherein the motor drives a screw rod to rotate, the screw rod drives a movable plate to move downwards, and the movable plate drives a vibrating rod to move downwards, so that the vibrating rod penetrates through the through hole and is inserted into the duct piece forming die;

3. and aligning the positioning columns to the positioning holes, and moving the cover plate downwards to enable the positioning columns to be inserted into the positioning holes, so that the through grooves in the first fixing plate and the second fixing plate are aligned to the studs on the segment forming die.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an exploded view of the cover plate and segment molding die of the embodiment of the present application.

Fig. 3 is a schematic view of a cover plate in an embodiment of the present application.

Fig. 4 is a schematic view of a hopper in an embodiment of the present application.

Reference numerals are as follows: 1. a base; 11. a segment forming die; 12. positioning holes; 2. a cover plate; 21. a first fixing plate; 22. a second fixing plate; 23. a side wall; 24. a positioning column; 25. a through groove; 3. a fastener; 31. a side plate; 32. a stud; 33. a nut; 4. a support frame; 41. a support bar; 42. a connecting rod; 43. moving the plate; 44. a slider; 45. a chute; 46. a screw; 47. a motor; 48. vibrating a tamper; 49. a through hole; 5. a frame; 51. a support plate; 52. a support pillar; 53. a hopper; 54. erecting a rod; 55. a guide plate; 6. a first baffle plate; 61. a first rectangular plate; 62. a first bottom plate; 7. a second baffle plate; 71. a second rectangular plate; 72. a second bottom plate; 73. and a cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses shield constructs section of jurisdiction and vibrates and pour integration forming die.

Referring to fig. 1, a vibrating and pouring integrated forming die for a shield segment comprises a base 1 and a segment forming die 11 fixed on the base 1, wherein an opening of the segment forming die 11 is arranged upwards. Two cover plates 2 are arranged on two sides of the top surface of the segment forming die 11, the bottom surfaces of the cover plates 2 can be abutted to the top surface of the segment forming die 11, and the two cover plates 2 are spaced at intervals from the side surfaces which are close to each other.

Referring to fig. 2, positioning columns 24 are fixed on both sides of the bottom surface of the cover plate 2, two positioning holes 12 are formed in both sides of the top surface of the segment forming die 11, and the positioning columns 24 can be inserted into the positioning holes 12. The side that two apron 2 kept away from each other is lateral wall 23, is fixed with fixed plate one 21 on the lateral wall 23, and two sides adjacent with lateral wall 23 all are fixed with three fixed plate two 22 on the apron 2, and logical groove 25 has all been seted up to the side that apron 2 was kept away from to fixed plate one 21 and fixed plate two 22.

Referring to fig. 2, a plurality of sets of fastening members 3 corresponding to the first fixing plate 21 and the second fixing plate 22 are fixed on the side surface of the segment forming die 11, each fastening member 3 includes two parallel side plates 31 fixed on the side surface of the segment forming die 11, a stud 32 is rotatably connected between the two side plates 31, a nut 33 is sleeved on the outer circumferential surface of the stud 32, the stud 32 can be inserted into the through groove 25, and the segment forming die 11 is respectively fastened and connected with the first fixing plate 21 and the second fixing plate 22 through the studs 32.

Referring to fig. 3, the top surface of the cover plate 2 is provided with a plurality of through holes 49, the support frame 4 is arranged above the through holes 49, the support frame 4 comprises two vertically arranged support rods 41, the two support rods 41 are respectively located at two sides of the through holes 49, and the bottom ends of the support rods 41 are fixedly connected with the top surface of the cover plate 2. A connecting rod 42 is fixed between the two support rods 41, and the top surface of the connecting rod 42 is coplanar with the top surface of the support rods 41. A moving plate 43 is installed between the two support rods 41, and the moving plate 43 is located below the connecting rod 42. The two end faces of the moving plate 43 are both fixed with sliding blocks 44, the side faces, close to each other, of the two support rods 41 are both provided with sliding grooves 45, and the sliding blocks 44 are connected with the support rods 41 in a sliding mode along the vertical direction through the sliding grooves 45.

Referring to fig. 1 and 3, a vibrating rod 48 vertically arranged is penetrated through the top surface of the connecting rod 42, the vibrating rod 48 is connected with the connecting rod 42 in a sliding manner along the vertical direction, the bottom end of the vibrating rod 48 penetrates through the moving plate 43 and is fixedly connected with the moving plate 43, and the bottom end of the vibrating rod 48 can penetrate through a through hole 49 and is inserted into the segment forming die 11. A vertically arranged screw rod 46 is rotatably connected between the connecting rod 42 and the cover plate 2, the screw rod 46 penetrates through the moving plate 43, the screw rod 46 is in spiral transmission fit with the moving plate 43, a motor 47 is fixed on the top surface of the connecting rod 42, and an output shaft of the motor 47 is fixedly connected with the top end of the screw rod 46.

Referring to fig. 1 and 4, a frame 5 is disposed above the segment forming mold 11, and the frame 5 includes a support plate 51 and a support column 52 fixed to a corner of a bottom surface of the support plate 51. A hopper 53 is arranged on the top surface of the supporting plate 51 in a penetrating way, the hopper 53 is fixedly connected with the supporting plate 51, and the discharge port of the hopper 53 is positioned right above the gap between the two cover plates 2. The two opposite sides of the hopper 53 are respectively and rotatably connected with a first baffle 6 and a second baffle 7, and the bottom surfaces of the first baffle 6 and the second baffle 7 are cambered surfaces. And a first rectangular plate 61 is fixed on the side surface of the first baffle plate 6 close to the second baffle plate 7, and the bottom surface of the first rectangular plate 61 is coplanar with the bottom surface of the first baffle plate 6. The side face, close to the first baffle plate 6, of the second baffle plate 7 is fixedly provided with a second rectangular plate 71, the bottom face of the second rectangular plate 71 is coplanar with the bottom face of the second baffle plate 7, the side faces, close to each other, of the first rectangular plate 61 and the second rectangular plate 71 can be abutted, and the top face of the first rectangular plate 61 and the top face of the second rectangular plate 71 are located above the bottom face of the hopper 53.

Referring to fig. 1 and 3, a first base plate 62 is fixed between the two first baffle plates 6, and the bottom surfaces of the first base plates 62 and the first baffle plates 6 are coplanar. A second bottom plate 72 is fixed between the two second baffle plates 7, the bottom surfaces of the second bottom plates 72 and the bottom surfaces of the second baffle plates 7 are coplanar, and the side surfaces, close to each other, of the first bottom plates 62 and the second bottom plates 72 can be abutted. The top surfaces of the first and second bottom plates 62 and 72 may abut the bottom of the hopper 53. The side face, far away from the hopper 53, of one baffle I6 is rotatably connected with an air cylinder 73, and a piston rod of the air cylinder 73 is rotatably connected with the side face, far away from the hopper 53, of the baffle II 7. Two vertical rods 54 are respectively arranged at two sides of the hopper 53, the top ends of the two vertical rods 54 are fixedly connected with the frame 5, a guide plate 55 which is arranged in a downward inclining manner is fixed between the two vertical rods 54, the guide plate 55 is positioned below the hopper 53, and the guide plate 55 and the cover plate 2 are positioned at the same side.

When concrete needs to be poured into the segment forming die 11, the cylinder 73 is started, a piston rod of the cylinder 73 moves towards the direction far away from the cylinder 73, the baffle plate I6 and the baffle plate II 7 move towards the direction far away from each other, the bottom plate I62 and the bottom plate II 72 move towards the direction far away from each other, a discharge hole of the hopper 53 is opened, and the concrete in the hopper 53 is poured into the segment forming die 11; when the filling of the concrete in the segment forming die 11 is completed, the cylinder 73 is started, the piston rod of the cylinder 73 moves into the cylinder 73, the first baffle 6 and the second baffle 7 move towards the mutually approaching direction, the first bottom plate 62 and the second bottom plate 72 move towards the mutually approaching direction, the mutually approaching side surfaces of the first bottom plate 62 and the second bottom plate 72 abut against each other, and the discharge port of the hopper 53 is prevented from pouring downwards.

The implementation principle of the shield segment vibrating and pouring integrated forming die in the embodiment of the application is as follows: when the hopper 53 pours concrete into the segment forming die 11, the motor 47 is started, the motor 47 drives the screw rod 46 to rotate, the screw rod 46 drives the moving plate 43 to move downwards, the moving plate 43 drives the vibrating rod 48 to move downwards, the bottom end of the vibrating rod 48 penetrates through the through hole 49 and is inserted into the segment forming die 11, the concrete is vibrated in the process of pouring concrete in the segment forming die 11, residual bubbles in the concrete in the groove on the side wall 23 of the segment forming die 11 can be effectively discharged, and therefore the forming quality of segments is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a shield constructs section of jurisdiction and vibrates and pour integrated forming die which characterized in that: the vibrating tamper comprises a base (1), a segment forming die (11) with an upward opening is fixed on the base (1), two cover plates (2) are arranged on two sides of the top surface of the segment forming die (11), the side faces, close to each other, of the two cover plates (2) are spaced apart, a plurality of groups of fasteners (3) used for being fastened and connected with the cover plates (2) are arranged on the segment forming die (11), a plurality of through holes (49) are formed in the top surface of each cover plate (2), a plurality of support frames (4) are fixed on the cover plates (2), the support frames (4) are located above the through holes (49), a vertically-arranged vibrating tamper (48) is arranged on the top surface of each support frame (4) in a penetrating mode, the vibrating tamper (48) can penetrate through the through holes (49), and a driving mechanism used for driving the vibrating tamper (48) to move vertically is arranged on each support frame (4).

2. The vibrating and pouring integrated forming die for the shield segment according to claim 1, which is characterized in that: actuating mechanism include along vertical with movable plate (43) that support frame (4) slided and are connected, the bottom of vibrating rod (48) is passed movable plate (43), vibrating rod (48) with movable plate (43) fixed connection, screw rod (46) of vertical setting are worn to be equipped with by the top surface of movable plate (43), screw rod (46) with movable plate (43) threaded connection, the bottom of screw rod (46) with the top surface of apron (2) rotates to be connected, the top of screw rod (46) with support frame (4) rotate to be connected, the top surface of support frame (4) is fixed with motor (47), the output shaft of motor (47) with the top fixed connection of screw rod (46), be provided with on support frame (4) and be used for the restriction movable plate (43) pivoted locating part.

3. The vibrating and pouring integrated forming die for the shield segment according to claim 2, characterized in that: support frame (4) include two bracing pieces (41) and fixed and connecting rod (42) between two bracing pieces (41), two bracing piece (41) are located respectively the both sides of through-hole (49), two the bottom of bracing piece (41) with the top surface fixed connection of apron (2), motor (47) are fixed in the top surface of connecting rod (42), the top of screw rod (46) with the bottom surface of connecting rod (42) rotates to be connected, the top of vibrating rod (48) is passed connecting rod (42), vibrating rod (48) along vertical with connecting rod (42) slide and connect, the locating part is including being fixed in slider (44) of two terminal surfaces of moving plate (43), two spout (45) have all been seted up to the relative medial surface of bracing piece (41), slider (44) pass through spout (45) along vertical with bracing piece (41) slide and connect.

4. The vibrating and pouring integrated forming die for the shield segment according to claim 1, which is characterized in that: the side surfaces, far away from each other, of the two cover plates (2) are side walls (23), a first fixing plate (21) is fixed on the two side walls (23), a plurality of second fixing plates (22) are fixed on the two side surfaces, close to the side walls (23), of the cover plates (2), through grooves (25) are formed in the side surfaces, far away from the cover plates (2), of the first fixing plates (21) and the second fixing plates (22), the fastening piece (3) comprises two side plates (31) fixed on the side surfaces of the segment forming die (11), a stud (32) is rotatably connected between the two side plates (31), a nut (33) is sleeved on the outer peripheral surface of the stud (32), the stud (32) can be inserted into the through groove (25), and the segment forming die (11) is fixedly connected with the first fixing plate (21) and the second fixing plates (22) through the stud (32).

5. The vibrating and pouring integrated forming die for the shield segment according to claim 1, which is characterized in that: the top surface of the segment forming die (11) is provided with a plurality of positioning holes (12), the bottom surfaces of the two cover plates (2) are respectively fixed with a plurality of positioning columns (24), and the positioning columns (24) can be inserted into the positioning holes (12).

6. The vibrating and pouring integrated forming die for the shield segment according to claim 1, which is characterized in that: a rack (5) is arranged above the segment forming die (11), a hopper (53) is fixed on the rack (5), a first baffle plate (6) and a second baffle plate (7) are rotatably connected to two side surfaces of the hopper (53), the bottom surfaces of the first baffle plate (6) and the second baffle plate (7) are cambered surfaces, a first rectangular plate (61) is fixed to the side surface of the first baffle plate (6) close to the second baffle plate (7), the bottom surface of the first rectangular plate (61) is coplanar with the bottom surface of the first baffle plate (6), a second rectangular plate (71) is fixed to the side surface of the second baffle plate (7) close to the first baffle plate (6), the bottom surface of the second rectangular plate (71) is coplanar with the bottom surface of the second baffle plate (7), the top surface of the first rectangular plate (61) and the top surface of the second rectangular plate (71) are positioned above the bottom surface of the hopper (53), the side surface of the first rectangular plate (61) close to the second baffle plate (7) can abut against the side surface of the second baffle plate (71), the bottom surface of the first baffle plate (6), the two baffle plates (72) are fixed between the first baffle plate (72) and the two baffle plates (72), and the hopper (72), the side faces, close to each other, of the first bottom plate (62) and the second bottom plate (72) can be abutted, and a driving piece used for driving the first baffle plate (6) and the second baffle plate (7) to be away from or close to each other is arranged on the first baffle plate (6).

7. The vibrating and pouring integrated forming die for the shield segment according to claim 6, wherein the vibrating and pouring integrated forming die comprises: the driving piece comprises an air cylinder (73), the air cylinder (73) is rotatably connected with the first baffle plate (6), and a piston rod of the air cylinder (73) is rotatably connected with the second baffle plate (7).

8. The vibrating and pouring integrated forming die for the shield segment according to claim 6, wherein the vibrating and pouring integrated forming die comprises: two vertical rods (54) are arranged on two sides of the hopper (53), the top ends of the vertical rods (54) are fixedly connected with the bottom surface of the rack (5), a guide plate (55) which is obliquely and downwardly arranged is fixed between the two vertical rods (54), and the guide plate (55) is located below a discharge hole of the hopper (53).

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