A network cable laying device

Abstract

The present invention relates to the technical field of cable laying, and particularly to a network cable laying device. The technical problem is that in the initial stage of pulling the network cable group, a relatively large pulling force will be generated on the network cable group. At present, when the laying device lays the network cable group, it is not convenient to buffer the network cable group, resulting in the network cable group being easily broken, and the network cable groups in a slack state are easily entangled with each other. At present, when the laying device lays the network cable group, it is difficult to prevent the wire reel from rotating inertia, resulting in the wire reel being prone to releasing too much network cable group to form a pile, thus resulting in poor laying effect of the network cable group. A network cable laying device includes: an electric crawler; a support plate fixedly connected to the electric crawler. When the traction wheel stops pulling the network cable group, it presses against the wire reel through the extrusion head, thereby preventing the wire reel from rotating inertia, so that the wire reel will not release too much network cable group to form a pile, thus enhancing the laying effect of the network cable group.

Description

Technical Field

[0001] The present invention relates to the technical field of cable laying, and particularly to a network cable laying device. Background Art

[0002] Network cables generally refer to physical cables used to connect electronic devices and transmit network data, and are also known as network wires or Ethernet cables. During the laying process of a network cable group, an operator will fix a cable reel wound with the network cable group on a laying device, and use multiple guide wheels to straighten the network cable group. Subsequently, a traction wheel is used to press the network cable group into a groove in the ground and pull the network cable group, thereby completing the laying of the network cable group.

[0003] Since a relatively large pulling force is generated on the network cable group at the initial stage of pulling the network cable group, and the current laying device is not convenient for buffering the network cable group when laying the network cable group, the network cable group is prone to breakage, and the network cable groups in a slack state are prone to entanglement with each other. Moreover, when the current laying device lays the network cable group, it is difficult to prevent the inertial rotation of the cable reel, resulting in the cable reel being prone to releasing too much network cable group to form a pile, thus leading to poor laying effect of the network cable group. Summary of the Invention

[0004] In order to overcome the above disadvantages, the present invention provides a network cable laying device, which can buffer the network cable group so that the network cable group is not easily broken and prevent the inertial rotation of the cable reel so that the cable reel does not release too much network cable group to form a pile, thereby enhancing the laying effect of the network cable.

[0005] The technical solution is as follows: A network cable laying device includes:

[0006] An electric crawler;

[0007] A support plate, fixedly connected to the electric crawler;

[0008] A protective cover, fixedly connected to the support plate;

[0009] An installation frame, fixedly connected to the support plate;

[0010] Support shafts, two of which are respectively rotatably connected to both sides of the installation frame;

[0011] Cable reels, two of which are respectively sleeved on the two support shafts;

[0012] Network cable groups, two of which are respectively wound around the two cable reels;

[0013] A sorting mechanism, arranged on the support plate;

[0014] A fixing mechanism, arranged on the support shaft;

[0015] A laying mechanism, arranged on the support plate.

[0016] As an improvement of the above solution, the organizing mechanism includes: a support arm fixedly connected to the mounting frame; a limiting roller rotatably connected to the support arm, and both ends of the limiting roller are in contact with two groups of network cables respectively; an organizing frame fixedly connected to the mounting plate; four first guiding wheels rotatably connected to the organizing frame, and every two adjacent first guiding wheels form a group. A group of network cables is threaded between the two first guiding wheels in each group; two second guiding wheels are rotatably connected to the middle of the organizing frame, and one side of the two second guiding wheels close to each other is in contact with two groups of network cables respectively; two third guiding wheels are rotatably connected to the top of the side of the organizing frame away from the mounting frame, and the bottoms of the two third guiding wheels are in contact with two groups of network cables respectively.

[0017] As an improvement of the above solution, the fixing mechanism includes: two adjusting screws respectively rotatably connected inside two support shafts; two lifting blocks are slidably connected inside each support shaft, and the two lifting blocks in the same support shaft form a group. An inclined groove is formed on each lifting block, and the two groups of lifting blocks are in contact with two wire reels respectively; a translation frame is slidably connected between the inclined grooves of the two lifting blocks in each group, and the two translation frames are respectively threadedly connected to the two adjusting screws.

[0018] As an improvement of the above solution, a plurality of strip-shaped grooves are formed on each lifting block.

[0019] As an improvement of the above solution, the laying mechanism includes: two support blocks fixedly connected to the support plate; a rotating arm is rotatably connected between the two support blocks; a worm gear is fixedly connected to the rotating shaft at one end of the rotating arm; a servo motor is fixedly connected to the support block close to the worm gear; a worm is fixedly connected to the output shaft of the servo motor, and the worm is rotatably connected to the support block close to the worm gear; two traction wheels are rotatably connected to the end of the rotating arm away from the support plate, and the two traction wheels are in contact with two groups of network cables respectively; four fourth guiding wheels are rotatably connected to the middle of the rotating arm, and the two fourth guiding wheels on the same side form a group. A group of network cables is threaded between the two fourth guiding wheels in each group; an anti-disengagement component for fixing the network cable group is provided on the rotating arm.

[0020] As an improvement of the above solution, a plurality of friction grooves are formed on both of the two traction wheels.

[0021] As an improvement of the above solution, the anti-disengagement component includes: two guide rods fixedly connected to the rotating arm; a sliding frame is slidably connected between the two guide rods; two overrunning clutches are fixedly connected to the sliding frame; two squeezing wheels are sleeved on the two overrunning clutches respectively, and the two squeezing wheels are in contact with two groups of network cables respectively; first compression springs are connected between the two guide rods and the two ends of the sliding frame respectively.

[0022] As an improvement of the above solution, the squeezing wheel is made of rubber material.

[0023] As an improvement to the above solution, a buffer mechanism is further included for buffering the tensioning force of the network cable group. The buffer mechanism is arranged on the support plate, and the buffer mechanism includes: a support frame fixed to the support plate; a lifting frame is slidably connected between the two ends of the support frame; two support wheels are rotatably connected to the lifting frame, and the tops of the two support wheels are respectively in contact with the two network cable groups; and second pressure springs are respectively connected between the two ends of the lifting frame and the two ends of the support frame.

[0024] As an improvement of the above scheme, it also includes a locking mechanism for locking the wire reel, which is provided on the lifting frame, and the locking mechanism includes: a guide arm fixedly connected to the lifting frame, and a guide groove is opened on the guide arm; a transmission frame is slidably connected to the sorting frame, and one end of the transmission frame close to the support frame is slidably connected to the guide groove of the guide arm, and the transmission frame is slidably connected to the support arm; the mounting frame is fixedly connected to the support seat; a double-headed screw rod is rotatably connected to the support seat, and thread grooves are respectively opened at both ends of the double-headed screw rod; a connecting frame is fixedly connected to the middle of the double-headed screw rod, and a straight groove is opened on the connecting frame, and the other end of the transmission frame is slidably connected to the straight groove of the connecting frame; extrusion heads are slidably connected to both ends of the support seat, and the two extrusion heads are respectively threadedly connected to the two thread grooves of the double-headed screw rod, and the two extrusion heads are respectively in contact with the two wire reels, and anti-slip grooves are opened on the two extrusion heads.

[0025] When the network cable group needs to be laid, the traction wheel presses down and pulls the network cable group, and then automatically pulls the network cable group for laying, making the laying process more convenient and improving the laying efficiency.

[0026] When the network cable group is tight, the second pressure spring is compressed to release the network cable group, thereby buffering the network cable group, making it less likely to break, thereby further enhancing the laying effect of the network cable group.

[0027] When the traction wheel stops pulling the network cable group, it presses against the cable drum through the extrusion head, thereby preventing the cable drum from rotating due to inertia, so that the cable drum will not release too much network cable group to form accumulation, thereby further enhancing the laying effect of the network cable group. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0029] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0030] Figure 3 It is a schematic diagram of the three-dimensional structure of the tidying mechanism of the present invention.

[0031] Figure 4 It is a partial three-dimensional structural schematic diagram of the tidying mechanism of the present invention.

[0032] Figure 5 Schematic three-dimensional structure diagram of the fixing mechanism of the present invention.

[0033] Figure 6 Partial schematic three-dimensional structure diagram of the fixing mechanism of the present invention.

[0034] Figure 7 Schematic three-dimensional structure diagram of the laying mechanism of the present invention.

[0035] Figure 8 Schematic three-dimensional structure diagram of the anti-detachment component of the present invention.

[0036] Figure 9 Schematic three-dimensional structure diagram of the buffer mechanism of the present invention.

[0037] Figure 10 Schematic three-dimensional structure diagram of the buffer mechanism and the locking mechanism of the present invention.

[0038] Figure 11 Partial schematic three-dimensional structure diagram of the buffer mechanism and the locking mechanism of the present invention.

[0039] Figure 12 Partial schematic three-dimensional structure diagram of the locking mechanism of the present invention.

[0040] Figure 13 Partial disassembled schematic three-dimensional structure diagram of the locking mechanism of the present invention.

[0041] Names of the reference numerals in the figure: 1, electric crawler; 2, support plate; 3, protective cover; 4, mounting rack; 5, support shaft; 6, wire reel; 61, network wire group; 7, sorting mechanism; 71, support arm; 72, limiting roller; 73, sorting rack; 74, first guide wheel; 741, second guide wheel; 742, third guide wheel; 8, fixing mechanism; 81, adjusting screw rod; 82, lifting block; 83, translation frame; 9, laying mechanism; 91, support block; 92, rotating arm; 93, worm gear; 94, servo motor; 95, worm; 96, traction wheel; 97, fourth guide wheel; 10, anti-detachment component; 101, guide rod; 102, sliding frame; 103, overrunning clutch; 104, pressing wheel; 105, first compression spring; 11, buffer mechanism; 111, support frame; 112, lifting frame; 113, support wheel; 114, second compression spring; 12, locking mechanism; 121, guide arm; 122, transmission frame; 123, support seat; 124, double-headed screw rod; 125, connecting frame; 126, pressing head. Detailed implementation manners

[0042] The above solution will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are for illustrating the present application and not for limiting the scope of the present application. The implementation conditions adopted in the embodiments can be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are usually the conditions in conventional experiments.

[0043] Embodiment 1: A network cable laying device, as Figures 1-8 shown, includes:

[0044] An electric crawler 1 for moving;

[0045] A support plate 2 bolted to the electric crawler 1;

[0046] A protective cover 3 bolted to the support plate 2 for protection;

[0047] A mounting frame 4 bolted to the support plate 2;

[0048] Two support shafts 5 rotatably connected to both sides of the mounting frame 4 respectively;

[0049] Two wire reels 6 sleeved on the two support shafts 5 respectively, and the support shafts 5 are used to support the wire reels 6;

[0050] Two network cable groups 61 wound around the two wire reels 6 respectively, and the wire reels 6 are used to carry the network cable groups 61;

[0051] An arrangement mechanism 7 for arranging the network cable groups 61, provided on the support plate 2;

[0052] A fixing mechanism 8 for fixing the wire reels 6, provided on the support shafts 5;

[0053] A laying mechanism 9 for laying the network cable groups 61, provided on the support plate 2.

[0054] The sorting mechanism 7 includes: a support arm 71 bolted to the mounting frame 4; a limiting roller 72 rotatably connected to the support arm 71, both ends of the limiting roller 72 being in contact with two groups of network cables 61 respectively, and the limiting roller 72 being used to press down the groups of network cables 61; a sorting frame 73 bolted to the mounting plate; four first guide wheels 74 rotatably connected to the sorting frame 73, with every two adjacent first guide wheels 74 forming a group, and one group of network cables 61 passing through between the two first guide wheels 74 in each group; two second guide wheels 741 rotatably connected to the middle of the sorting frame 73, one side of the two second guide wheels 741 close to each other being in contact with two groups of network cables 61 respectively; two third guide wheels 742 rotatably connected to the top of the side of the sorting frame 73 away from the mounting frame 4, the bottoms of the two third guide wheels 742 being in contact with two groups of network cables 61 respectively, and the first guide wheels 74, the second guide wheels 741 and the third guide wheels 742 being used to guide the groups of network cables 61.

[0055] The fixing mechanism 8 includes: two adjusting screws 81 respectively rotatably connected to two support shafts 5; two lifting blocks 82 slidably connected in each support shaft 5, with the two lifting blocks 82 in the same support shaft 5 forming a group, and each lifting block 82 being provided with an inclined groove, the two groups of lifting blocks 82 being in contact with two wire reels 6 respectively, and the lifting blocks 82 being used to prevent the wire reels 6 from moving on the support shafts 5; a translation frame 83 slidably connected between the inclined grooves of the two lifting blocks 82 in each group, the two translation frames 83 being respectively threadedly connected to the two adjusting screws 81, and the translation frame 83 being used to drive the lifting blocks 82 to move through the inclined grooves of the lifting blocks 82.

[0056] A plurality of strip-shaped grooves are formed in each lifting block 82, and the strip-shaped grooves in the lifting blocks 82 are used to increase the friction with the wire reels 6.

[0057] The laying mechanism 9 includes: two support blocks 91 bolted to the support plate 2; a rotating arm 92 rotatably connected between the two support blocks 91; a worm gear 93 connected to the rotating shaft at one end of the rotating arm 92 through a keyway; a servo motor 94 bolted to the support block 91 close to the worm gear 93; a worm 95 connected to the output shaft of the servo motor 94 through a keyway, and the worm 95 being rotatably connected to the support block 91 close to the worm gear 93; two traction wheels 96 rotatably connected to the end of the rotating arm 92 away from the support plate 2, the two traction wheels 96 being in contact with two groups of network cables 61 respectively, and the traction wheels 96 being used to pull the groups of network cables 61 to move; four fourth guide wheels 97 rotatably connected to the middle of the rotating arm 92, with the two fourth guide wheels 97 on the same side forming a group, and one group of network cables 61 passing through between the two fourth guide wheels 97 in each group, and the fourth guide wheels 97 being used to guide the groups of network cables 61; and an anti-disengagement component 10 for fixing the groups of network cables 61 is provided on the rotating arm 92.

[0058] A number of friction grooves are formed on each of the two traction wheels 96, and the friction grooves on the traction wheels 96 are used to increase the friction force with the network wire group.

[0059] The anti - detachment assembly 10 includes: two guide rods 101 connected to the rotating arm 92 by bolts; a sliding frame 102 is slidably connected between the two guide rods 101; two overrunning clutches 103 are connected to the sliding frame 102 through key grooves; two pressing wheels 104 are sleeved on the two overrunning clutches 103, and the two pressing wheels 104 are respectively in contact with the two network wire groups 61. The pressing wheels 104 are used to jointly clamp the network wire group 61 with the traction wheels 96; first pressure springs 105 are connected between the two guide rods 101 and the two ends of the sliding frame 102 respectively.

[0060] The pressing wheel 104 is made of rubber. The rubber pressing wheel 104 is used to reduce the pressure while increasing the friction force with the network wire group 61.

[0061] First, the operator sleeves two wire reels 6 wound with network wire groups 61 on the two support shafts 5 respectively. Then the operator rotates the two adjusting lead screws 81 respectively, so that the two translation frames 83 move away from each other. When the two translation frames 83 move away from each other, they will respectively press the inclined grooves of the two sets of lifting blocks 82, so that the two lifting blocks 82 in each group move away from each other. Then the lifting blocks 82 with strip - shaped grooves will respectively abut against the wire reels 6, thereby increasing the friction force between the lifting blocks 82 and the wire reels 6, and further fixing the wire reels 6, making the wire reels 6 more stable on the support shafts 5, thus enhancing the stability during the laying of the network wire group 61. Then the operator passes the two network wire groups 61 under the bottom of the limit rollers 72, and then passes through the two sets of first guide wheels 74, two second guide wheels 741 and two third guide wheels 742 respectively. In this way, the network wire group 61 is guided by the multiple first guide wheels 74, second guide wheels 741 and third guide wheels 742, and then the network wire group 61 is sorted out, making it not easy for the network wire groups 61 to be wound around each other, thus enhancing the laying effect of the network wire group 61. Then the operator pulls the two network wire groups 61 and lays them in the grooves on the ground, and controls the electric crawler 1 to move along the grooves, thus completing the laying of the network wire group 61. After the network wire group 61 on the wire reel 6 is laid, the operator rotates the two adjusting lead screws 81 in the reverse direction to drive the two translation frames 83 to reset, so that the two sets of lifting blocks 82 are reset. Then the operator can replace the wire reel 6.

[0062] The operator passes the two network line groups 61 through two groups of fourth guide wheels 97 respectively and bypasses two traction wheels 96 from the top. At the same time, the sliding frame 102 drives the extrusion wheel 104 made of rubber to extrude the network line group 61 through the first pressure spring 105, thereby increasing the friction force between the network line group 61 and the traction wheels 96 and the extrusion wheel 104. When the network line group 61 slides due to the influence of gravity and its own stress, the extrusion wheel 104 holds the network line group 61 through the overrunning clutch 103, thereby fixing the network line group 61 and making it not easy to slip backward; when it is necessary to lay the network line group 61 into the trench, the operator controls the output shaft of the servo motor 94 to rotate. The rotation of the output shaft of the servo motor 94 will drive the worm gear 93 to rotate through the worm 95. The rotation of the worm gear 93 will drive the rotating arm 92 to rotate downward. The downward rotation of the rotating arm 92 makes the two traction wheels 96 press the two network line groups 61 against the bottom of the trench. The traction wheels 96 resist the bottom of the trench through the friction grooves of the traction wheels 96, thereby increasing the friction force between the traction wheels 96 and the bottom of the trench. When the electric crawler 1 moves in the direction of the traction wheels 96, the traction wheels 96 rotate through the friction force with the trench. At the same time, the traction wheels 96 pull the network line group 61 through the friction force. The movement of the network line group 61 will drive the extrusion wheel 104 to rotate. In this way, when it is necessary to lay the network line group 61, the traction wheels 96 press down and pull the network line group 61, thereby automatically pulling the network line group 61 for laying, making the laying process more convenient and thus improving the laying efficiency; after the network line group 61 is laid, the operator controls the output shaft of the servo motor 94 to reverse. The reverse rotation of the output shaft of the servo motor 94 will drive the worm gear 93 to rotate in the reverse direction through the worm 95. The reverse rotation of the worm gear 93 will drive the rotating arm 92 to reset, making the traction wheels 96 reset.

[0063] Embodiment 2: On the basis of Embodiment 1, as Figures 1-13 shown, it further includes a buffer mechanism 11 for buffering the tension of the network line group 61. The buffer mechanism 11 is arranged on the support plate 2. The buffer mechanism 11 includes: a support frame 111 connected to the support plate 2 by bolts; a lifting frame 112 is slidably connected between the two ends of the support frame 111; two support wheels 113 are rotatably connected to the lifting frame 112. The tops of the two support wheels 113 are respectively in contact with the two network line groups 61. The support wheels 113 are used to support the network line group 61; second pressure springs 114 are connected between the two ends of the lifting frame 112 and the two ends of the support frame 111 respectively.

[0064] It further includes a locking mechanism 12 for locking the wire reel 6. The locking mechanism 12 is arranged on the lifting frame 112. The locking mechanism 12 includes: a guiding arm 121 bolted to the lifting frame 112, and a guiding groove is formed on the guiding arm 121; a transmission frame 122 is slidably connected to the sorting frame 73. One end of the transmission frame 122 close to the support frame 111 is slidably connected to the guiding groove of the guiding arm 121. The transmission frame 122 is slidably connected to the support arm 71. The guiding arm 121 is used to squeeze the transmission frame 122 to move through the guiding groove of the guiding arm 121; a support seat 123 is bolted to the mounting frame 4; a double-headed lead screw 124 is rotatably connected to the support seat 123, and threaded grooves are respectively formed at both ends of the double-headed lead screw No. 124; a connecting frame 125 is bolted to the middle of the double-headed lead screw 124, and a straight groove is formed on the connecting frame 125. The other end of the transmission frame 122 is slidably connected to the straight groove of the connecting frame 125. The transmission frame 122 is used to drive the connecting frame 125 to swing through the straight groove of the connecting frame 125; extrusion heads 126 are slidably connected to both ends of the support seat 123, and the two extrusion heads 126 are respectively threadedly connected to the two threaded grooves of the double-headed lead screw 124. The two extrusion heads 126 are respectively in contact with the two wire reels 6, and anti-slip grooves are formed on both of the two extrusion heads 126. The double-headed lead screw 124 is used to drive the extrusion heads 126 to move through the rotation of the connecting frame 125. The anti-slip grooves on the extrusion heads 126 are used to increase the resistance of the wire reel 6 to rotate.

[0065] At first, the second pressure spring 114 abuts against the lifting frame 112, so that the lifting frame 112 abuts against two groups of network cables 61 through two supporting wheels 113 respectively, and two extrusion heads 126 abut against two cable reels 6 respectively. When the traction wheel 96 pulls the network cable group 61, the cable reel 6 fails to rotate and release the network cable group 61 in time due to inertia, causing the network cable group 61 to be taut. At this time, the network cable group 61 squeezes the lifting frame 112 to move downward through the supporting wheel 113, and the second pressure spring 114 is compressed. In this way, when the network cable group 61 is taut, the second pressure spring 114 is compressed to release the network cable group 61, thereby buffering the network cable group 61, making the network cable group 61 not easily break, and further enhancing the laying effect of the network cable group 61; when the lifting frame 112 moves downward, it will drive the guiding arm 121 to move downward together. The downward movement of the guiding arm 121 will pull the transmission frame 122 to move towards the support frame 111 through the guiding groove of the guiding arm 121. The movement of the transmission frame 122 will pull the connecting frame 125 to rotate through the straight groove of the connecting frame 125. The rotation of the connecting frame 125 will drive the double-headed lead screw 124 to rotate, so that the double-headed lead screw 124 drives two extrusion heads 126 to move towards each other through the thread grooves at both ends, so that the extrusion heads 126 no longer abut against the cable reels 6. Subsequently, the cable reels 6 start to release the network cable group 61. When it is necessary to stop laying the network cable group 61, the electric crawler 1 stops moving, and the traction wheel 96 no longer pulls the network cable group 61, so that the network cable group 61 is no longer taut. The reset of the second pressure spring 114 causes the lifting frame 112 to reset. The reset of the lifting frame 112 will drive the transmission frame 122 to reset through the guiding arm 121, so that the transmission frame 122 drives the double-headed lead screw 124 to reset through the connecting frame 125. The reset of the double-headed lead screw 124 causes the two extrusion heads 126 to reset, so that the two extrusion heads 126 re-abut against the two cable reels 6. In this way, when the traction wheel 96 stops pulling the network cable group 61, the cable reels 6 are abutted by the extrusion heads 126, thereby preventing the cable reels 6 from rotating due to inertia, so that the cable reels 6 will not release too much of the network cable group 61 to form a pile, and further enhancing the laying effect of the network cable group 61.

[0066] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A network cable laying device, comprising: An electric crawler (1); A support plate (2), fixedly connected to the electric crawler (1); A protective cover (3), fixedly connected to the support plate (2); A mounting bracket (4), fixedly connected to the support plate (2); Characterized in that: further comprising: a support shaft (5), two of the support shafts (5) are respectively rotatably connected to both sides of the mounting bracket (4); Reel (6), two of the reels (6) are respectively sleeved on two support shafts (5); Network cable groups (61), two of the network cable groups (61) are respectively wound around two reels (6); A sorting mechanism (7), arranged on the support plate (2); A fixing mechanism (8), arranged on the support shaft (5); A laying mechanism (9), arranged on the support plate (2); The sorting mechanism (7) includes: a support arm (71) fixedly connected to the mounting bracket (4); a sorting frame (73) fixedly connected to the support plate (2); Further comprising a buffer mechanism (11) for buffering the tension of the network cable group (61), the buffer mechanism (11) is arranged on the support plate (2), and the buffer mechanism (11) includes: a support frame (111) fixedly connected to the support plate (2); a lifting frame (112) is slidably connected between both ends of the support frame (111); two support wheels (113) are rotatably connected to the lifting frame (112), and the tops of the two support wheels (113) are respectively in contact with two network cable groups (61); second compression springs (114) are connected between both ends of the lifting frame (112) and both ends of the support frame (111); Further comprising a locking mechanism (12), the locking mechanism (12) is arranged on the lifting frame (112), and the locking mechanism (12) includes: a guiding arm (121) fixedly connected to the lifting frame (112), and a guiding groove is opened on the guiding arm (121); a transmission frame (122) is slidably connected to the sorting frame (73), and one end of the transmission frame (122) close to the support frame (111) is slidably connected to the guiding groove of the guiding arm (121), and the transmission frame (122) is slidably connected to the support arm (71); a support seat (123) is fixedly connected to the mounting bracket (4); a double-headed lead screw (124) is rotatably connected to the support seat (123), and threaded grooves are respectively opened at both ends of the double-headed lead screw (124); a connecting frame (125) is fixedly connected to the middle of the double-headed lead screw (124), and a straight groove is opened on the connecting frame (125), and the other end of the transmission frame (122) is slidably connected to the straight groove of the connecting frame (125); extrusion heads (126) are slidably connected to both ends of the support seat (123), the two extrusion heads (126) are respectively threadedly connected to the two threaded grooves of the double-headed lead screw (124), the two extrusion heads (126) are respectively in contact with the two reels (6), and anti-slip grooves are opened on both of the extrusion heads (126).

2. The network cable laying device according to claim 1, characterized in that, A limiting roller (72) is rotatably connected to the support arm (71), and both ends of the limiting roller (72) are respectively in contact with two network line groups (61); four first guide wheels (74) are rotatably connected to the sorting frame (73), and every two adjacent first guide wheels (74) form a group. A network line group (61) is threaded between the two first guide wheels (74) in each group; two second guide wheels (741) are rotatably connected to the middle of the sorting frame (73), and one side of the two second guide wheels (741) close to each other is respectively in contact with two network line groups (61); two third guide wheels (742) are rotatably connected to the top of the side of the sorting frame (73) away from the mounting frame (4), and the bottoms of the two third guide wheels (742) are respectively in contact with two network line groups (61).

3. The network cable laying device according to claim 1, characterized in that, The fixing mechanism (8) includes: two adjusting lead screws (81) respectively rotatably connected in two support shafts (5); two lifting blocks (82) are slidably connected in each support shaft (5), and the two lifting blocks (82) in the same support shaft (5) form a group. An inclined groove is formed in each lifting block (82), and the two groups of lifting blocks (82) are respectively in contact with two wire reels (6); a translation frame (83) is slidably connected between the inclined grooves of the two lifting blocks (82) in each group, and the two translation frames (83) are respectively threadedly connected to the two adjusting lead screws (81).

4. The network cable laying device according to claim 3, characterized in that, A plurality of strip-shaped grooves are formed in each lifting block (82).

5. The network cable laying device according to claim 3, characterized in that, The laying mechanism (9) includes: two support blocks (91) fixed to the support plate (2); a rotating arm (92) is rotatably connected between the two support blocks (91); a worm gear (93) is fixed to the rotating shaft at one end of the rotating arm (92); a servo motor (94) is fixed to the support block (91) close to the worm gear (93); a worm (95) is fixed to the output shaft of the servo motor (94), and the worm (95) is rotatably connected to the support block (91) close to the worm gear (93); two traction wheels (96) are rotatably connected to the end of the rotating arm (92) away from the support plate (2), and the two traction wheels (96) are respectively in contact with two network line groups (61); four fourth guide wheels (97) are rotatably connected to the middle of the rotating arm (92), and the two fourth guide wheels (97) on the same side form a group. A network line group (61) is threaded between the two fourth guide wheels (97) in each group; an anti-disengagement component (10) for fixing the network line group (61) is provided on the rotating arm (92).

6. The network cable laying device according to claim 5, characterized in that, A plurality of friction grooves are formed in each of the two traction wheels (96).

7. The network cable laying device according to claim 5, characterized in that, The anti - detachment component (10) includes: two guide rods (101) fixedly connected to the rotating arm (92); a sliding frame (102) is slidably connected between the two guide rods (101); two overrunning clutches (103) are fixedly connected to the sliding frame (102); extrusion wheels (104) are sleeved on the two overrunning clutches (103), and the two extrusion wheels (104) are respectively in contact with two network line groups (61); first pressure springs (105) are connected between the two guide rods (101) and the two ends of the sliding frame (102) respectively.

8. The network cable laying device according to claim 7, characterized in that, The extrusion wheel (104) is made of rubber material.

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