A long tunnel cable trench trolley

Abstract

The present invention relates to the technical field of construction engineering, and discloses a long tunnel cable trench trolley, comprising two fixed frames, a plurality of supporting columns fixed between the two fixed frames, a cross fixed inside the fixed frames, a fixed disk fixed on the top of the cross below, the top of the fixed disk rotatably connected to the turntable, the top of the fixed disk is located on the left side of the turntable and a vertical plate is fixed thereon, a rotating cylinder is screwed inside the vertical plate, and a first rotating rod, a second rotating rod, a third rotating rod, a fourth rotating rod, a fifth rotating rod, a sixth rotating rod, a seventh rotating rod, an eighth rotating rod, a ninth rotating rod, a tenth rotating rod, a tenth rotating rod, an eleventh rotating rod, a twelfth rotating rod, a first gear, a second gear, a third gear, a fourth gear, a fifth gear, a sixth gear, a first rotating block, a second rotating block, a third rotating block, a fourth rotating block, a slot, an insert rod, a rotating cylinder, a screw, a first moving cylinder, a second moving cylinder, a first magnet ring, a second magnet ring, a vertical plate and a motor are provided.

Description

Technical Field

[0001] The invention relates to the technical field of construction engineering, in particular to a long tunnel cable trench trolley. Background Art

[0002] During the construction of the tunnel, the construction of the cable trench is very difficult. In the past, it was built manually using a trolley and poured with cement. The existing trolleys are equipped with a large number of hydraulic rods, which makes the construction cost of the trolleys high. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the present invention provides a long tunnel cable trench trolley, which solves the problems raised by the above-mentioned background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a long tunnel cable trench trolley, comprising two fixed frames, a plurality of support columns are fixed between the two fixed frames, a cross is fixed inside the fixed frame, a fixed plate is fixed on the top of the cross below, the top of the fixed plate is rotatably connected to the turntable, a motor is fixed on the top of the turntable, a vertical plate is fixed on the top of the fixed plate on the left side of the turntable, a rotating drum is screwed on the inside of the vertical plate, a first rotating rod is fixed on the left side of the output shaft of the motor, the outer wall of the first rotating rod is slidably connected to the inner wall of the rotating drum, a first magnet ring is fixed on the outer wall of the rotating drum and the left and right sides of the vertical plate, a fixed block is rotatably connected to the left side of the outer wall of the rotating drum, and the fixed block Two plugs are fixed on the left side, the top of the fixed disk is located on the outside of the rotating disk and a tooth groove is opened, the outer wall of the rotating disk is fixed with a limit block, the interior of the limit block is movably connected with a first moving cylinder, the interior of the first moving cylinder is screwed with a screw, the bottom of the screw is rotatably connected with a second rotating rod, the bottom of the second rotating rod is fixed with a first gear, the first gear is meshed with the tooth groove, the outer wall of the second rotating rod is slidably connected with a sliding ring, the top of the sliding ring is fixedly connected to the bottom of the first moving cylinder, the bottom of the sliding ring and the top of the first gear are both fixed with a second magnet ring, the first rotating rod and the screw are connected through a second gear transmission, and the top of the cross below is located on the left side of the fixed disk and is fixed with A fixed column, the first rotating block is rotated inside the fixed column, the interior of the fixed column is located below the first rotating block and is rotatably connected to a third rotating rod, the bottom of the third rotating rod passes through the fixed column and the top of the cross below and is located inside the cross below, the interior of the cross below is rotatably connected to a fourth rotating rod, the interior of the fixed frame below is rotatably connected to a fifth rotating rod on both sides, two bottom columns are fixed on both sides of the bottom of the fixed frame below, the interior of the bottom column is rotatably connected to a sixth rotating rod, the top of the sixth rotating rod passes through the bottom of the fixed frame below and is located inside the fixed frame below, the third rotating rod, the fourth rotating rod, the fifth rotating rod, the sixth rotating rod and the first rotating block are all connected by the third gear The wheel transmission connection, a plurality of support plates are fixed on the left and right sides of the bottom of the bottom column, a seventh rotating rod is rotatably connected between the two support plates on the left and right, rollers are fixed at both ends of the outer wall of the seventh rotating rod, one end of the seventh rotating rod close to the sixth rotating rod passes through the support plate close to the sixth rotating rod, the sixth rotating rod and the seventh rotating rod are connected through the fourth gear transmission, a first connecting column is fixed between the front and rear support columns, a plurality of bearing columns are fixed on the opposite sides of the two first connecting columns, two columns are fixed between the two crosses, the second rotating block and the third rotating block are rotatably connected inside the two columns respectively, and the front column is located above the second rotating block and is rotatably connected with the fourth rotating block.The fourth rotating block and the second rotating block are connected through the fifth gear transmission, and the interiors of the two columns are respectively located above the fourth rotating block and above the third rotating block, and are rotatably connected with an eighth rotating rod, a second connecting column is fixed between the column and the two first connecting columns, and the interior of the second connecting column is rotatably connected with a ninth rotating rod, and the two ends of the ninth rotating rod respectively pass through the first connecting column and the column and are located inside the two, and the interior of the bearing column is rotatably connected with a tenth rotating rod, and the end of the tenth rotating rod close to the first connecting column passes through the first connecting column and is located inside it, and the interior of the bearing column is located The lower part of the tenth rotating rod is rotatably connected to two eleventh rotating rods, the interior of the first connecting column is rotatably connected to a twelfth rotating rod, the eighth rotating rod, the ninth rotating rod, the tenth rotating rod, the eleventh rotating rod, the twelfth rotating rod, the third rotating block and the fourth rotating block are all rotatably connected through the sixth gear, the outer side wall of the eleventh rotating rod is screwed with a second moving cylinder, the bottom of the second moving cylinder outside the left and right sides is fixed with a baffle, the bottom of the second moving cylinder in the middle is fixed with a cable trench module bar, and slots are provided on the right side of the first rotating block and the opposite sides of the second rotating block and the third rotating block.

[0007] Preferably, a pull rod is fixed between the upper fixing frame and the bearing column.

[0008] Preferably, a track is provided below the roller.

[0009] Preferably, the opposite sides of the two first magnet rings and the opposite sides of the two second magnet rings are of the same polarity and repel each other.

[0010] Preferably, a rotating opening is provided inside the first gear, a clamping block is rotatably connected inside the rotating opening, and magnetic strips are fixed to the lower surface of the clamping block and the inner lower surface of the rotating opening.

[0011] Preferably, the left end of the plug is a left-narrow and right-style structure.

[0012] Preferably, a receiving hole is provided on the inner side wall of the fixing block, a spring is fixed inside the receiving hole, a clamp is fixed on the other end of the spring, the clamp is located inside the receiving hole, and a serrated groove is provided on the outer side wall of the rotating drum.

[0013] (III) Beneficial effects

[0014] The present invention provides a long tunnel cable trench trolley, which has the following beneficial effects:

[0015] (1) The present invention is provided with a first rotating rod, a second rotating rod, a third rotating rod, a fourth rotating rod, a fifth rotating rod, a sixth rotating rod, a seventh rotating rod, an eighth rotating rod, a ninth rotating rod, a tenth rotating rod, a tenth rotating rod, an eleventh rotating rod, a twelfth rotating rod, a first gear, a second gear, a third gear, a fourth gear, a fifth gear, a sixth gear, a first rotating block, a second rotating block, a third rotating block, a fourth rotating block, a slot, an insertion rod, a rotating cylinder, a screw rod, a first moving cylinder, a second moving cylinder, a first magnet ring, a second magnet ring, a vertical plate and a motor. When the motor is started, the motor drives the first rotating rod, the rotating cylinder and the second gear to rotate. The rotating cylinder and the vertical plate are screwed together. The rotating cylinder moves to the left, so that the plug is inserted into the slot, which drives the first rotating block to rotate. The first rotating block, the third rotating rod, the fourth rotating rod, the fifth rotating rod and the sixth rotating rod are rotated through the third gear. The sixth rotating rod and the seventh rotating rod are driven through the fourth gear. In this way, the roller will be on the track. The second gear rotates on the road, so that the device will move, and at the same time, the second gear drives the screw to rotate, and the screw rotation causes the first moving cylinder to move downward, and the first moving cylinder moves to the second rotating rod and separates from the screw. When it moves to the designated place, the motor reverses, so that the rotating cylinder will return to its original position, and at the same time, the first moving cylinder will also move upward and resist against the bottom of the second gear, so that the screw and the second rotating rod rotate, and the second rotating rod drives the first gear to rotate, so that the direction of the motor output shaft will change, and the output shaft of the motor will move to the rear, and the last operation will be continued, which will make the eighth rotating rod, the ninth rotating rod, the tenth rotating rod, the twelfth rotating rod and the eleventh rotating rod rotate, so that the second moving cylinder will move downward, and after the downward movement is completed, the cement will be poured in place. After the pouring is completed and the cement is dry, the motor will be started to reverse again, and the output shaft of the motor will move to the front, and the last operation will be continued, which will make the eleventh rotating rod reverse and the second moving cylinder will rise.

[0016] (2) The present invention provides a rotating port, a block and a magnetic strip so that when the screw rotates, the first movable cylinder moves downward to prevent the first movable cylinder from rotating with the second rotating rod and the first gear, which would cause the output shaft position of the motor to change. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0019] Figure 3 It is a side view structural schematic diagram of the present invention;

[0020] Figure 4 For the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 5 For the present invention Figure 2 The enlarged structural diagram at B in the middle;

[0022] Figure 6 For the present invention Figure 3 The enlarged structural diagram at C in the middle;

[0023] Figure 7 It is a structural schematic diagram of the first rotating block and the plug in the present invention;

[0024] Figure 8 is a schematic diagram of the internal structure of the first gear in the present invention;

[0025] Fig. 9 It is a schematic diagram of the side structure of the rotating drum and the fixed block in the present invention.

[0026] In the figure: 1, cross; 2, fixed frame; 3, pull rod; 4, support column; 5, column; 6, second moving cylinder; 7, baffle; 8, track; 9, fixed plate; 10, cable trench module strip; 11, tooth groove; 12, magnetic strip; 13, motor; 14, second connecting column; 15, bottom column; 16, ninth rotating rod; 17, tenth rotating rod; 18, sixth gear; 19, first rotating block; 20, clamping block; 21, sixth rotating rod; 22, support plate; 23, seventh rotating rod; 24, roller; 25, third rotating rod; 26, fourth rotating rod; 27, turntable; 28, eighth rotating rod; 29, fourth gear; 30, first connecting column; 31, the The fifth rotating rod; 32, the twelfth rotating rod; 33, the first magnet ring; 34, the plug; 35, the rotating cylinder; 36, the vertical plate; 37, the first gear; 38, the second magnet; 39, the second rotating rod; 40, the sliding ring; 41, the screw; 42, the first moving cylinder; 43, the second gear; 44, the first rotating rod; 45, the bearing column; 46, the third rotating block; 47, the eleventh rotating rod; 48, the rotating port; 49, the fourth rotating block; 50, the second rotating block; 51, the fifth gear; 52, the slot; 53, the fixed column; 54, the limit block; 55, the third gear; 56, the fixed block; 57, the serrated groove; 58, the clamp; 59, the spring; 60, the storage hole. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] like Figure 1-9As shown, the present invention provides a technical solution: a long tunnel cable trench trolley, comprising two fixed frames 2, a plurality of support columns 4 are fixed between the two fixed frames 2, a cross 1 is fixed inside the fixed frames 2, a fixed plate 9 is fixed on the top of the lower cross 1, the top of the fixed plate 9 is rotatably connected to a turntable 27, a motor 13 is fixed on the top of the turntable 27, a vertical plate 36 is fixed on the top of the fixed plate 9 on the left side of the turntable 27, a rotating drum 35 is screwed inside the vertical plate 36, a first rotating rod 44 is fixed on the left side of the output shaft of the motor 13, an outer wall of the first rotating rod 44 is slidably connected to the inner wall of the rotating drum 35, a first magnet ring 33 is fixed to the outer wall of the rotating drum 35 and the left and right sides of the vertical plate 36, and a fixed block 56 is rotatably connected to the left side of the outer wall of the rotating drum 35, Two plugs 34 are fixed on the left side of the fixed block 56, and a tooth groove 11 is provided on the top of the fixed disk 9 on the outside of the rotating disk 27. A limit block 54 is fixed on the outer wall of the rotating disk 27, and the limit block 54 is movably connected with the first moving cylinder 42 inside. The first moving cylinder 42 is screwed with a screw 41 inside. The bottom of the screw 41 is rotatably connected with the second rotating rod 39, and the bottom of the second rotating rod 39 is fixed with a first gear 37. The first gear 37 is meshed with the tooth groove 11, and the outer wall of the second rotating rod 39 is slidably connected with a sliding ring 40. The top of the sliding ring 40 is fixedly connected to the bottom of the first moving cylinder 42, and the bottom of the sliding ring 40 and the top of the first gear 37 are both fixed with a second magnet ring 38. The first rotating rod 44 and the screw 41 are connected by the second gear 43. The top of the square cross 1 is located on the left side of the fixed plate 9 and is fixed with a fixed column 53. The first rotating block 19 is rotated inside the fixed column 53. The inside of the fixed column 53 is located below the first rotating block 19 and is rotatably connected to the third rotating rod 25. The bottom of the third rotating rod 25 passes through the fixed column 53 and the top of the lower cross 1 and is located inside the lower cross 1. The inside of the lower cross 1 is rotatably connected to the fourth rotating rod 26. The inside of the lower fixed frame 2 is rotatably connected to the fifth rotating rod 31 on both sides. Two bottom columns 15 are fixed on both sides of the bottom of the lower fixed frame 2. The inside of the bottom column 15 is rotatably connected to the sixth rotating rod 21. The top of the sixth rotating rod 21 passes through the bottom of the lower fixed frame 2 and is located inside the lower fixed frame 2. The third rotating rod 25, the fourth rotating rod 26, and the fifth rotating rod 31 , the sixth rotating rod 21 and the first rotating block 19 are both connected by transmission through the third gear 55, a plurality of support plates 22 are fixed on the left and right sides of the bottom of the bottom column 15, a seventh rotating rod 23 is rotatably connected between the left and right support plates 22, rollers 24 are fixed at both ends of the outer wall of the seventh rotating rod 23, one end of the seventh rotating rod 23 close to the sixth rotating rod 21 passes through the support plate 22 close to the sixth rotating rod 21, the sixth rotating rod 21 and the seventh rotating rod 23 are connected by transmission through the fourth gear 29, a first connecting column 30 is fixed between the front and rear supporting columns 4, a plurality of bearing columns 45 are fixed on the opposite sides of the two first connecting columns 30, two upright columns 5 are fixed between the two crosses 1, and the interiors of the two upright columns 5 are rotatably connected with the second rotating block 50 and the third rotating block 46, respectively.The interior of the front column 5 is located above the second rotating block 50 and is rotatably connected to the fourth rotating block 49. The fourth rotating block 49 and the second rotating block 50 are connected by a fifth gear 51. The interiors of the two columns 5 are respectively located above the fourth rotating block 49 and above the third rotating block 46 and are rotatably connected to the eighth rotating rod 28. The second connecting column 14 is fixed between the column 5 and the two first connecting columns 30. The interior of the second connecting column 14 is rotatably connected to the ninth rotating rod 16. The two ends of the ninth rotating rod 16 pass through the first connecting column 30 and the column 5 respectively and are located inside the two. The interior of the bearing column 45 is rotatably connected to the tenth rotating rod 17. The end of the tenth rotating rod 17 close to the first connecting column 30 passes through the first connecting column 30 and is located inside it. The interior of the bearing column 45 is located The lower part of the tenth rotating rod 17 is rotatably connected to two eleventh rotating rods 47, the inner part of the first connecting column 30 is rotatably connected to the twelfth rotating rod 32, the eighth rotating rod 28, the ninth rotating rod 16, the tenth rotating rod 17, the eleventh rotating rod 47, the twelfth rotating rod 32, the third rotating block 49 and the fourth rotating block 46 are all rotatably connected through the sixth gear 18, the outer side wall of the eleventh rotating rod 47 is screwed with the second moving cylinder 6, the bottom of the second moving cylinder 6 located on the left and right sides is fixed with a baffle 7, the bottom of the second moving cylinder 6 located in the middle is fixed with a cable trench module strip 10, the right side of the first rotating block 19 and the opposite side of the second rotating block 50 and the third rotating block 46 are provided with slots 52, when using the device, first start the motor 13, the motor 13 drives the first rotating rod 4 4. The rotating drum 35 and the second gear 43 rotate, and the rotating drum 35 and the vertical plate 36 are screwed together, so that the rotating drum 35 moves to the left, so that the plug 34 is inserted into the slot 52, and at the same time, the thread of the rotating drum 35 leaves the vertical plate 36, so that the first rotating block 19 rotates, and the first rotating block 19, the third rotating rod 25, the fourth rotating rod 26, the fifth rotating rod 31 and the sixth rotating rod 21 rotate through the third gear 55, and the sixth rotating rod 21 and the seventh rotating rod 23 are driven by the fourth gear 29, so that the roller 24 will rotate on the track 8, so that the device will move, and at the same time, the second gear 43 rotates with the screw 41, and the screw 41 rotates to move the first moving drum 42 downward, and the first moving drum 42 moves to the second rotating rod 39 and separates from the screw 41, and when the device moves to the designated place, the motor 13 is reversed, so that the rotating drum 35 will return to its original position, and the first movable drum 42 will also move upward and abut against the bottom of the second gear 43, so that the screw 41 and the second rotating rod 39 are rotated, and the second rotating rod 39 rotates with the first gear 37, so that the direction of the output shaft of the motor 13 will change, and the output shaft of the motor 13 will move to the rear, and continue the last operation, which will cause the eighth rotating rod 28, the ninth rotating rod 16, the twelfth rotating rod 32, the tenth rotating rod 17 and the eleventh rotating rod 47 to rotate, so that the second movable drum 6 will move downward, and after the downward movement is completed, the cement will be poured in place. After the pouring is completed and the cement is dried, the motor 13 is started to reverse again, and the output shaft of the motor 13 moves to the front, and the last operation is continued, which will make the eleventh rotating rod 47 reversed.The second moving cylinder 6 will rise.

[0029] Furthermore, a pull rod 3 is fixed between the upper fixing frame 2 and the bearing column 45, so that the bearing column 45 is strengthened to prevent breakage.

[0030] Further, a track 8 is provided below the roller 24 to facilitate the movement of the roller 24. Because the ground of the tunnel has not been built yet, the ground is uneven.

[0031] Furthermore, the opposite sides of the two first magnet rings 33 and the opposite sides of the two second magnet rings 38 are of the same polarity and repel each other, which can push the rotating cylinder 35 and the first moving cylinder 42 to move.

[0032] Furthermore, a turning opening 48 is provided inside the first gear 37, and a clamping block 20 is rotatably connected inside the turning opening 48. A magnetic strip 12 is fixed to the lower surface of the clamping block 20 and the inner lower surface of the turning opening 48, thereby preventing the first gear 37 from rotating when the motor 13 rotates forward.

[0033] Furthermore, the left end of the plug 34 is a left narrow and right style structure, which makes it easy to insert into the slot 52.

[0034] Furthermore, a receiving hole 60 is provided on the inner wall of the fixed block 56, and a spring 59 is fixed inside the receiving hole 60. A clamp 58 is fixed on the other end of the spring 59, and the clamp 58 is located inside the receiving hole 60. A serrated groove 57 is provided on the outer wall of the rotating drum 35, so that the reverse rotation of the motor 13 will not drive the fixed block 56 to rotate.

[0035] In summary, the working process of the present invention is as follows: when using the device, first start the motor 13, the motor 13 drives the first rotating rod 44, the rotating drum 35 and the second gear 43 to rotate, the rotating drum 35 and the vertical plate 36 are screwed together, so that the rotating drum 35 moves to the left, so that the plug 34 is inserted into the slot 52, and at the same time, the thread of the rotating drum 35 leaves the vertical plate 36, so that the first rotating block 19 is rotated, the first rotating block 19, the third rotating rod 25, the fourth rotating rod 26, the fifth rotating rod 31 and the sixth rotating rod 21 are rotated through the third gear 55, and the sixth rotating rod 21 and the seventh rotating rod 23 are driven through the fourth gear 29, so that the roller 24 will rotate on the track 8, so that the device will move, and at the same time the second gear 43 drives the screw 41 to rotate, the screw 41 rotates to move the first movable drum 42 downward, and the first movable drum 42 moves to the second rotating rod 39 and separates from the screw 41. , and the device moves to the designated place, the motor 13 reverses, so that the rotating drum 35 will return to its original position, and the first moving drum 42 will also move upward and abut against the bottom of the second gear 43, thereby driving the screw 41 and the second rotating rod 39 to rotate, and the second rotating rod 39 drives the first gear 37 to rotate, so that the direction of the output shaft of the motor 13 will change, and the output shaft of the motor 13 will move to the rear, and continue the last operation, which will cause the eighth rotating rod 28, the ninth rotating rod 16, the twelfth rotating rod 32, the tenth rotating rod 17 and the eleventh rotating rod 47 to rotate, so that the second moving drum 6 will move down, and after the downward movement is completed, the cement will be cast in place. After the casting is completed and the cement is dry, the motor 13 is started to reverse again, and the output shaft of the motor 13 moves to the front, and the last operation is continued, which will cause the eleventh rotating rod 47 to reverse, and the second moving drum 6 will rise.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although 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 long tunnel cable trench trolley, comprising two fixing frames (2), characterized in that: A plurality of support columns (4) are fixed between the two fixing frames (2); a cross (1) is fixed inside the fixing frame (2); a fixing plate (9) is fixed to the top of the lower cross (1); the top of the fixing plate (9) is rotatably connected to a rotating disk (27); a motor (13) is fixed to the top of the rotating disk (27); a vertical plate (36) is fixed to the top of the fixing plate (9) on the left side of the rotating disk (27); a rotating drum (35) is screwed inside the vertical plate (36); a first rotating rod (44) is fixed to the left side of the output shaft of the motor (13); an outer side wall of the first rotating rod (44) is slidably connected to an inner side wall of the rotating drum (35); The left and right sides of the outer wall and the vertical plate (36) are both fixed with a first magnet ring (33); the left side of the outer wall of the rotating cylinder (35) is rotatably connected to a fixed block (56); two plugs (34) are fixed to the left side of the fixed block (56); the top of the fixed disk (9) is located on the outside of the rotating disk (27) and is provided with a tooth groove (11); the outer wall of the rotating disk (27) is fixed with a limit block (54); the inside of the limit block (54) is movably connected to a first moving cylinder (42); the inside of the first moving cylinder (42) is screwed with a screw rod (41); the bottom of the screw rod (41) is rotatably connected to a second rotating rod (39); the bottom of the second rotating rod (39) is fixed with a first gear (37), the first gear (37) and the tooth groove (11) are meshingly connected, the outer wall of the second rotating rod (39) is slidably connected with a sliding ring (40), the top of the sliding ring (40) and the bottom of the first moving cylinder (42) are fixedly connected, the bottom of the sliding ring (40) and the top of the first gear (37) are both fixed with a second magnet ring (38), the first rotating rod (44) and the screw rod (41) are transmission-connected via a second gear (43), the top of the cross (1) below is located on the left side of the fixed plate (9) and is fixed with a fixed column (53), the interior of the fixed column (53) rotates the first rotating block (19), and the interior of the fixed column (53) is located A third rotating rod (25) is rotatably connected to the lower part of the first rotating block (19); the bottom of the third rotating rod (25) passes through the fixed column (53) and the top of the lower cross (1) and is located inside the lower cross (1); a fourth rotating rod (26) is rotatably connected to the inner part of the lower cross (1); both sides of the inner part of the lower fixed frame (2) are rotatably connected to fifth rotating rods (31); two bottom columns (15) are fixed to both sides of the bottom of the lower fixed frame (2); a sixth rotating rod (21) is rotatably connected to the inner part of the bottom column (15); the top of the sixth rotating rod (21) passes through the bottom of the lower fixed frame (2) and is located inside the lower fixed frame (2);The third rotating rod (25), the fourth rotating rod (26), the fifth rotating rod (31), the sixth rotating rod (21) and the first rotating block (19) are all connected in transmission via a third gear (55); a plurality of support plates (22) are fixed on both left and right sides of the bottom of the base column (15); a seventh rotating rod (23) is rotatably connected between the left and right support plates (22); rollers (24) are fixed at both ends of the outer wall of the seventh rotating rod (23); an end of the seventh rotating rod (23) close to the sixth rotating rod (21) passes through the support plate (22) close to the sixth rotating rod (21); the sixth rotating rod (21) and the seventh rotating rod (23) are connected via a fourth gear (29). A transmission connection is provided, wherein a first connection column (30) is fixed between the front and rear support columns (4), and a plurality of bearing columns (45) are fixed on opposite sides of the two first connection columns (30). Two columns (5) are fixed between the two crosses (1), and a second rotating block (50) is rotatably connected inside one of the columns (5), and a third rotating block (46) is rotatably connected inside the other column (5). A fourth rotating block (49) is rotatably connected inside the front column (5) above the second rotating block (50), and the fourth rotating block (49) and the second rotating block (50) are transmission-connected via a fifth gear (51). The insides of the two columns (5) are respectively located above the fourth rotating block (56). An eighth rotating rod (28) is rotatably connected above the upper portion of the support column (49) and above the third rotating block (46); a second connecting column (14) is fixed between the column (5) and the two first connecting columns (30); a ninth rotating rod (16) is rotatably connected inside the second connecting column (14); two ends of the ninth rotating rod (16) respectively pass through the first connecting column (30) and the column (5) and are located inside the two; a tenth rotating rod (17) is rotatably connected inside the bearing column (45); an end of the tenth rotating rod (17) close to the first connecting column (30) passes through the first connecting column (30) and is located inside the first connecting column; the interior of the bearing column (45) is located inside the tenth rotating rod The lower part of the rod (17) is rotatably connected to two eleventh rotating rods (47); the interior of the first connecting column (30) is rotatably connected to a twelfth rotating rod (32); the eighth rotating rod (28), the ninth rotating rod (16), the tenth rotating rod (17), the eleventh rotating rod (47), the twelfth rotating rod (32), the third rotating block (46) and the fourth rotating block (49) are all rotatably connected via a sixth gear (18); the outer wall of the eleventh rotating rod (47) is screwed with a second movable cylinder (6); a baffle (7) is fixed to the bottom of the second movable cylinder (6) located on the left and right sides; a cable trench module strip (10) is fixed to the bottom of the second movable cylinder (6) located in the middle;A slot (52) is provided on the right side of the first rotating block (19) and on the opposite sides of the second rotating block (50) and the third rotating block (46).

2. A long tunnel cable trench trolley according to claim 1, characterized in that: A pull rod (3) is fixed between the upper fixing frame (2) and the bearing column (45).

3. A long tunnel cable trench trolley according to claim 1, characterized in that: A track (8) is provided below the roller (24).

4. A long tunnel cable trench trolley according to claim 1, characterized in that: The opposite sides of the two first magnet rings (33) and the opposite sides of the two second magnet rings (38) are of the same polarity and repel each other.

5. The long tunnel cable trench trolley according to claim 1, characterized in that: A rotating opening (48) is provided inside the first gear (37), a clamping block (20) is rotatably connected inside the rotating opening (48), and a magnetic strip (12) is fixed to the lower surface of the clamping block (20) and the lower surface of the rotating opening (48).

6. A long tunnel cable trench trolley according to claim 1, characterized in that: The left end of the plug (34) is a structure that is narrow on the left and wide on the right.

7. A long tunnel cable trench trolley according to claim 1, characterized in that: The inner side wall of the fixed block (56) is provided with a receiving hole (60), a spring (59) is fixed inside the receiving hole (60), a clamp (58) is fixed to the other end of the spring (59), and the clamp (58) is located inside the receiving hole (60), and the outer side wall of the rotating drum (35) is provided with a sawtooth groove (57).

Images