Network cable laying device

Abstract

The invention relates to the technical field of cable laying, in particular to a network cable laying device. The technical problems are that large pulling force can be generated on the network cable group in the initial stage of pulling the network cable group, the current laying device is inconvenient to buffer the network cable group when laying the network cable group, so that the network cable group is easy to break, the network cable groups in a loose state are easy to intertwine with each other, and the network cable group laying efficiency is improved. When the existing laying device is used for laying the network cable groups, inertia rotation of a wire coil is difficult to prevent, so that the wire coil is easy to release too many network cable groups to form accumulation, and the laying effect of the network cable groups is poor. A network cable laying device comprises: an electric crawler; and the supporting plate is fixedly connected to the electric crawler belt. And when the traction wheel stops pulling the network cable group, the extrusion head abuts against the cable coil, so that inertial rotation of the cable coil is prevented, the cable coil does not release too many network cable groups to form accumulation, and the laying effect of the network cable group is enhanced.

Description

Technical Field

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

[0002] Network cables usually refer to physical cables used to connect electronic devices and transmit network data. They are also called network cables or Ethernet cables. During the laying process of the network cable group, the operator will fix the cable reel with the network cable group wound on the laying device, and organize the network cable group through multiple guide wheels, and then use the traction wheel to press the network cable group into the groove on the ground and pull the network cable group to complete the laying of the network cable group.

[0003] Since a large pulling force is applied to the network cable group in the initial stage of traction, the current laying device is not convenient for buffering the network cable group when laying the network cable group, which causes the network cable group to break easily, and the network cable group in a relaxed state is easy to get entangled with each other. The current laying device is difficult to prevent the inertial rotation of the cable drum when laying the network cable group, which causes the cable drum to release too much network cable group to form accumulation, resulting in poor laying effect of the network cable group. Summary of the invention

[0004] In order to overcome the above shortcomings, 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 cable drum from rotating inertia so that the cable drum will not release too much network cable group to form accumulation, thereby enhancing the laying effect of the network cable.

[0005] The technical solution is: a network cable laying device, comprising: Electric crawler; A support plate, fixedly connected to the electric crawler; A protective cover is fixed to the support plate; A mounting frame, fixedly connected to the support plate; Support shafts, two of which are rotatably connected to two sides of the mounting frame; A wire drum, wherein two wire drums are respectively sleeved on two supporting shafts; A network cable set, two of which are wound on two cable drums respectively; A finishing mechanism is arranged on the supporting plate; A fixing mechanism, arranged on the supporting shaft; The laying mechanism is arranged on the supporting plate.

[0006] As an improvement of the above-mentioned scheme, the organizing mechanism includes: a support arm fixedly connected to the mounting frame; a limiting roller rotatably connected to the support arm, and the two ends of the limiting roller are respectively in contact with two network cable groups; a organizing frame fixedly connected to the mounting plate; four first guide wheels rotatably connected to the organizing frame, and each two first guide wheels close to each other form a group, and a network cable group is passed between the two first guide wheels in each group; two second guide wheels are rotatably connected to the middle part of the organizing frame, and the sides of the two second guide wheels close to each other are respectively in contact with the two network cable groups; two third guide 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 guide wheels are respectively in contact with the two network cable groups.

[0007] As an improvement on the above scheme, the fixing mechanism includes: two adjusting screws rotatably connected to the two supporting shafts respectively; two lifting blocks are slidably connected in each supporting shaft, the two lifting blocks in the same supporting shaft form a group, each lifting block is provided with an inclined groove, and the two groups of lifting blocks are in contact with the two wire drums 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.

[0008] As an improvement of the above solution, each lifting block is provided with a plurality of strip grooves.

[0009] As an improvement on the above scheme, the laying mechanism includes: two support blocks fixedly connected to the support plate; a rotating arm rotatably connected between the two support blocks; a worm gear fixedly connected to the rotating shaft at one end of the rotating arm; a servo motor fixedly connected to the support block close to the worm gear; a worm 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 one end of the rotating arm away from the support plate, and the two traction wheels are respectively in contact with two network wire groups; four fourth guide wheels are rotatably connected to the middle part of the rotating arm, two of the fourth guide wheels on the same side form a group, and a network wire group is passed through the two fourth guide wheels of each group; the rotating arm is provided with an anti-slip component for fixing the network wire group.

[0010] As an improvement of the above solution, a plurality of friction grooves are provided on both traction wheels.

[0011] As an improvement of the above-mentioned scheme, the anti-slip assembly 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; the two overrunning clutches are both provided with extrusion wheels, and the two extrusion wheels are respectively in contact with two network wire groups; a first pressure spring is respectively connected between the two guide rods and the two ends of the sliding frame.

[0012] As an improvement of the above solution, the extrusion wheel is made of rubber.

[0013] As an improvement of the above scheme, a buffer mechanism is also included for buffering the tensioning force of the network cable group. The buffer frame 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.

[0014] As an improvement of the above scheme, it also includes a locking mechanism for locking the wire drum, which is arranged 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 supporting frame is slidably connected to the guide groove of the guide arm, and the transmission frame is slidably connected to the supporting arm; a support seat is fixedly connected to the mounting frame; 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 part 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 two of the 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 drums, and anti-slip grooves are opened on the two extrusion heads.

[0015] 1. When it is necessary to lay the network cable group, 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.

[0016] 2. When the network cable group is tight, the network cable group is released by compressing the second pressure spring, thereby buffering the network cable group, making it difficult for the network cable group to break, thereby further enhancing the laying effect of the network cable group.

[0017] 3. When the traction wheel stops pulling the network cable group, the extrusion head is used to press against the cable drum, 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

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the tidying mechanism of the present invention.

[0021] Figure 4 It is a partial three-dimensional structural schematic diagram of the tidying mechanism of the present invention.

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the fixing mechanism of the present invention.

[0023] Figure 6 It is a partial three-dimensional structural schematic diagram of the fixing mechanism of the present invention.

[0024] Figure 7 It is a three-dimensional structural schematic diagram of the laying mechanism of the present invention.

[0025] Figure 8 It is a schematic diagram of the three-dimensional structure of the anti-slip assembly of the present invention.

[0026] Fig. 9 It is a three-dimensional structural schematic diagram of the buffer mechanism of the present invention.

[0027] Fig.10 It is a three-dimensional structural schematic diagram of the buffer mechanism and the locking mechanism of the present invention.

[0028] Fig.11 It is a partial three-dimensional structural schematic diagram of the buffer mechanism and the locking mechanism of the present invention.

[0029] Fig.12 It is a partial three-dimensional structural schematic diagram of the locking mechanism of the present invention.

[0030] Fig.13 It is a schematic diagram of a partially disassembled three-dimensional structure of the locking mechanism of the present invention.

[0031] Names of the numbers in the figure: 1. Electric crawler, 2. Support plate, 3. Protective cover, 4. Mounting frame, 5. Support shaft, 6. Wire drum, 61. Network wire group, 7. Arrangement mechanism, 71. Support arm, 72. Limit roller, 73. Arrangement frame, 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, 9 5. Worm, 96. Traction wheel, 97. Fourth guide wheel, 10. Anti-slip assembly, 101. Guide rod, 102. Sliding frame, 103. Overrunning clutch, 104. Extrusion wheel, 105. First pressure spring, 11. Buffer mechanism, 111. Support frame, 112. Lifting frame, 113. Support wheel, 114. Second pressure spring, 12. Locking mechanism, 121. Guide arm, 122. Transmission frame, 123. Support seat, 124. Double-headed screw, 125. Connecting frame, 126. Extrusion head. DETAILED DESCRIPTION

[0032] The above scheme is further described below in conjunction with specific examples. It should be understood that these examples are used to illustrate the present application and are not limited to the scope of the present application. The implementation conditions adopted in the examples can be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are usually the conditions in conventional experiments.

[0033] Embodiment 1: A network cable laying device, such as Figure 1-Figure 8 As shown, including: An electric crawler 1, the electric crawler 1 is used for movement; A support plate 2 is connected to the electric crawler 1 by bolts; A protective cover 3 is connected to the support plate 2 by bolts, and the protective cover 3 is used for protection; The mounting frame 4 is connected to the support plate 2 by bolts; Support shafts 5, two of which are rotatably connected to two sides of the mounting frame 4; A wire drum 6, wherein two wire drums 6 are respectively sleeved on two supporting shafts 5, and the supporting shafts 5 are used to support the wire drum 6; A network cable set 61, two of the network cable sets 61 are respectively wound on two cable drums 6, and the cable drums 6 are used to carry the network cable set 61; The arranging mechanism 7 is used to arrange the network cable group 61 and is arranged on the support plate 2; A fixing mechanism 8, used for fixing the wire drum 6, is arranged on the supporting shaft 5; The laying mechanism 9 is used for laying the network line group 61 and is arranged on the support plate 2 .

[0034] The arranging mechanism 7 comprises: a support arm 71 connected to the mounting frame 4 by bolts; a limit roller 72 is rotatably connected to the support arm 71, and the two ends of the limit roller 72 are respectively in contact with two network wire groups 61, and the limit roller 72 is used to press down the network wire group 61; a arranging frame 73 connected to the mounting plate by bolts; four first guide wheels 74 are rotatably connected to the arranging frame 73, and each two first guide wheels 74 close to each other form a group, and a network wire group 61 is passed between the two first guide wheels 74 of each group; two second guide wheels 741 are rotatably connected to the middle part of the arranging frame 73, and the two sides of the second guide wheels 741 close to each other are respectively in contact with the two network wire groups 61; two third guide wheels 742 are rotatably connected to the top of the side of the arranging frame 73 away from the mounting frame 4, and the bottoms of the two third guide wheels 742 are respectively in contact with the two network wire groups 61, and the first guide wheel 74, the second guide wheel 741 and the third guide wheel 742 are used to guide the network wire group 61.

[0035] The fixing mechanism 8 includes: two adjusting screw rods 81 respectively rotatably connected to the two supporting shafts 5; two lifting blocks 82 are slidably connected in each supporting shaft 5, and the two lifting blocks 82 in the same supporting shaft 5 form a group, and each lifting block 82 is provided with an inclined groove. The two groups of lifting blocks 82 are in contact with the two wire drums 6 respectively, and the lifting blocks 82 are used to prevent the wire drums 6 from moving on the supporting shaft 5; a translation frame 83 is slidably connected between the inclined grooves of the two lifting blocks 82 of each group, and the two translation frames 83 are respectively threadedly connected to the two adjusting screw rods 81, and the translation frame 83 is used to drive the lifting block 82 to move through the inclined grooves of the lifting block 82.

[0036] Each lifting block 82 is provided with a plurality of strip grooves, and the strip grooves on the lifting block 82 are used to increase the friction force between the lifting block 82 and the wire drum 6 .

[0037] The laying mechanism 9 includes: two support blocks 91 connected to the support plate 2 by bolts; a rotating arm 92 is rotatably connected between the two support blocks 91; a worm gear 93 is connected to the rotating shaft at one end of the rotating arm 92 through a keyway; a servo motor 94 is connected to the support block 91 near the worm gear 93 by bolts; a worm 95 is connected to the output shaft of the servo motor 94 through a keyway, and the worm 95 is rotatably connected to the support block 91 near 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, and the traction wheels 96 are used to pull the network line group 61 to move; four fourth guide wheels 97 are rotatably connected to the middle part of the rotating arm 92, and the two fourth guide wheels 97 on the same side are a group, and a network line group 61 is passed between the two fourth guide wheels 97 of each group, and the fourth guide wheel 97 is used to guide the network line group 61; the rotating arm 92 is provided with an anti-slip component 10 for fixing the network line group 61.

[0038] A plurality of friction grooves are formed on the two traction wheels 96 , and the friction grooves on the traction wheels 96 are used to increase the friction force between the traction wheels 96 and the network line group.

[0039] The anti-slip 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 a key groove; the two overrunning clutches 103 are both covered with extrusion wheels 104, and the two extrusion wheels 104 are respectively in contact with two network wire groups 61, and the extrusion wheels 104 are used to clamp the network wire group 61 together with the traction wheel 96; the first pressure spring 105 is connected between the two guide rods 101 and the two ends of the sliding frame 102.

[0040] The extrusion wheel 104 is made of rubber material, and the rubber extrusion wheel 104 is used to reduce pressure while increasing friction between the network line group 61 .

[0041] First, the operator puts two wire drums 6 wound with network wire groups 61 on the two supporting shafts 5 respectively, and then the operator rotates the two adjusting screw rods 81 respectively to make the two translation frames 83 move away from each other. The two translation frames 83 move away from each other by squeezing the inclined grooves of the two groups of lifting blocks 82 respectively, so that the two lifting blocks 82 of each group move in the direction away from each other, and then the lifting blocks 82 with strip grooves will respectively press against the wire drums 6, thereby increasing the friction between the lifting blocks 82 and the wire drum 6, and then fix the wire drum 6, making the wire drum 6 more stable on the supporting shaft 5, thereby enhancing the stability of the network wire group 61 when laying; then the operator passes the two network wire groups 61 around the bottom of the limiting roller 72, and then passes through the two groups respectively. The first guide wheel 74, the two second guide wheels 741 and the two third guide wheels 742, in this way, the network line group 61 is guided by multiple first guide wheels 74, the second guide wheels 741 and the third guide wheels 742, and then the network line group 61 is arranged, so that the network line groups 61 are not easily entangled with each other, thereby enhancing the laying effect of the network line group 61; then the operator pulls the two network line groups 61 to lay in the groove on the ground, and controls the electric crawler 1 to move along the groove, so as to complete the laying of the network line group 61. After the network line group 61 on the wire drum 6 is laid, the operator reversely rotates the two adjusting screw rods 81 to drive the two translation frames 83 to reset, so that the two sets of lifting blocks 82 are reset, and then the operator replaces the wire drum 6; The operator passes the two network cable groups 61 through the two groups of fourth guide wheels 97 respectively and passes through the two traction wheels 96 from the top. At the same time, the sliding frame 102 drives the rubber extrusion wheel 104 to squeeze the network cable group 61 through the first pressure spring 105, thereby increasing the friction between the network cable group 61 and the traction wheel 96 and the extrusion wheel 104. When the network cable group 61 slides due to gravity and its own stress, the extrusion wheel 104 pulls the network cable group 61 through the overrunning clutch 103, thereby fixing the network cable group 61 so that the network cable group 61 is not easy to slip backwards; when it is necessary to lay the network cable group 61 in the groove, 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 wheel 93 to rotate through the worm 95. The rotation of the worm wheel 93 will drive the rotating arm 92 to rotate downward. The downward rotation of the rotating arm 92 causes the two traction wheels 96 to pull the two The network line group 61 is pressed on the bottom of the groove, and the traction wheel 96 is against the bottom of the groove through the friction groove of the traction wheel 96, thereby increasing the friction between the traction wheel 96 and the bottom of the groove. When the electric crawler 1 moves in the direction of the traction wheel 96, the traction wheel 96 rotates by the friction with the groove, and at the same time, the traction wheel 96 pulls 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 wheel 96 presses down and pulls the network line group 61, and then automatically pulls the network line group 61 for laying, making the laying process more convenient, thereby 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, and the reversal of the output shaft of the servo motor 94 will drive the worm wheel 93 to rotate in the opposite direction through the worm 95, and the reverse rotation of the worm wheel 93 will drive the rotating arm 92 to reset, so that the traction wheel 96 is reset.

[0042] Embodiment 2: Based on embodiment 1, Figure 1-Figure 13 As shown, a buffer mechanism 11 is also included for buffering the tensioning force of the network cable group 61. The buffer frame is arranged on the support plate 2, and 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, and the tops of the two support wheels 113 are respectively in contact with the two network cable groups 61, and the support wheels 113 are used to support the network cable group 61; second pressure springs 114 are respectively connected between the two ends of the lifting frame 112 and the two ends of the support frame 111.

[0043] It also includes a locking mechanism 12 for locking the wire drum 6, and the locking mechanism 12 is arranged on the lifting frame 112, and the locking mechanism 12 includes: a guide arm 121 connected to the lifting frame 112 by bolts, and a guide groove is opened on the guide arm 121; a transmission frame 122 is slidably connected to the sorting frame 73, and the end of the transmission frame 122 close to the support frame 111 is slidably connected to the guide groove of the guide arm 121, and the transmission frame 122 is slidably connected to the support arm 71, and the guide arm 121 is used to squeeze the transmission frame 122 to move through the guide groove of the guide arm 121; a support seat 123 is connected to the mounting frame 4 by bolts; a double-headed screw rod 124 is rotatably connected to the support seat 123, and the two ends of the double-headed screw rod 124 are respectively opened. There is a threaded groove; the middle part of the double-headed screw rod 124 is connected to a connecting frame 125 by bolts, 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, and the transmission frame 122 is used to drive the connecting frame 125 to swing through the straight groove of the connecting frame 125; both ends of the support seat 123 are slidably connected with an extrusion head 126, and the two extrusion heads 126 are respectively threadedly connected to the two threaded grooves of the double-headed screw rod 124, and the two extrusion heads 126 are respectively in contact with the two wire drums 6, and the two extrusion heads 126 are both provided with anti-skid grooves, and the double-headed screw rod 124 is used to drive the extrusion head 126 to move through the rotation of the connecting frame 125, and the anti-skid groove on the extrusion head 126 is used to increase the resistance to the rotation of the wire drum 6.

[0044] Initially, the second pressure spring 114 presses against the lifting frame 112, so that the lifting frame 112 presses against the two network wire groups 61 through the two support wheels 113, and the two extrusion heads 126 press against the two wire drums 6. When the traction wheel 96 pulls the network wire group 61, the wire drum 6 does not rotate in time to release the network wire group 61 due to inertia, causing the network wire group 61 to be tight. At this time, the network wire group 61 presses the lifting frame 112 downward through the support wheel 113, and the second pressure spring 114 is compressed. In this way, the network wire group 61 is pressed when it is tight. The second pressure spring 114 is compressed to release the network cable group 61, thereby buffering the network cable group 61, so that the network cable group 61 is not easy to break, thereby further enhancing the laying effect of the network cable group 61; the lifting frame 112 moves downward and drives the guide arm 121 to move downward together, and the guide arm 121 moves downward and pulls the transmission frame 122 toward the direction close to the support frame 111 through the guide groove of the guide arm 121, and the movement of the transmission frame 122 pulls the connecting frame 125 to rotate through the straight groove of the connecting frame 125, and the connecting frame 1 The rotation of 25 will drive the double-headed screw 124 to rotate, so that the double-headed screw 124 drives the two extrusion heads 126 to move towards each other through the thread grooves at both ends, so that the extrusion heads 126 no longer press against the wire drum 6, and then the wire drum 6 starts to release the network wire group 61. When it is necessary to stop laying the network wire group 61, the electric crawler 1 stops moving, the traction wheel 96 no longer pulls the network wire group 61, so that the network wire group 61 is no longer tight, and the second pressure spring 114 is reset to reset the lifting frame 112, and the lifting frame 112 resets. The guide arm 121 drives the transmission frame 122 to reset, so that the transmission frame 122 drives the double-headed screw rod 124 to reset through the connecting frame 125. The resetting of the double-headed screw rod 124 resets the two extrusion heads 126, so that the two extrusion heads 126 are pressed against the two wire drums 6 again. In this way, when the traction wheel 96 stops pulling the network wire group 61, it presses against the wire drum 6 through the extrusion head 126, thereby preventing the wire drum 6 from rotating by inertia, so that the wire drum 6 will not release too much network wire group 61 to form accumulation, thereby further enhancing the laying effect of the network wire group 61.

[0045] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A network cable laying device, comprising: Electric crawler (1); A support plate (2) fixedly connected to the electric crawler (1); A protective cover (3) is fixedly connected to the support plate (2); A mounting frame (4) fixedly connected to the support plate (2); Its characteristics are: also include: Support shafts (5), two of the support shafts (5) being rotatably connected to two sides of the mounting frame (4); A wire drum (6), wherein two wire drums (6) are respectively sleeved on two supporting shafts (5); A network cable group (61), two network cable groups (61) are respectively wound on two cable drums (6); A tidying mechanism (7) is arranged on the supporting plate (2); A fixing mechanism (8) is arranged on the supporting shaft (5); The laying mechanism (9) is arranged on the support plate (2).

2. A network cable laying device as claimed in claim 1, characterized in that: The arranging mechanism (7) comprises: a support arm (71) fixedly connected to the mounting frame (4); a limit roller (72) rotatably connected to the support arm (71), and the two ends of the limit roller (72) are respectively in contact with two network cable groups (61); an arranging frame (73) fixedly connected to the mounting plate; four first guide wheels (74) rotatably connected to the arranging frame (73), and each two first guide wheels (74) close to each other form a group, and a network cable group (61) is passed between the two first guide wheels (74) of each group; two second guide wheels (741) are rotatably connected to the middle of the arranging frame (73), and the sides of the two second guide wheels (741) close to each other are respectively in contact with the two network cable groups (61); and two third guide wheels (742) are rotatably connected to the top of the side of the arranging frame (73) away from the mounting frame (4), and the bottoms of the two third guide wheels (742) are respectively in contact with the two network cable groups (61).

3. A network cable laying device as claimed in claim 1, characterized in that: The fixing mechanism (8) comprises: two adjusting screw rods (81) respectively rotatably connected to the two supporting shafts (5); two lifting blocks (82) are slidably connected to each supporting shaft (5); the two lifting blocks (82) in the same supporting shaft (5) form a group, each lifting block (82) is provided with an inclined groove, and the two groups of lifting blocks (82) are respectively in contact with the two wire drums (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 screw rods (81).

4. A network cable laying device as claimed in claim 3, characterized in that: Each lifting block (82) is provided with a plurality of strip grooves.

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

6. A network cable laying device as claimed in claim 5, characterized in that: Both traction wheels (96) are provided with a plurality of friction grooves.

7. A network cable laying device as claimed in claim 5, characterized in that: The anti-slip assembly (10) comprises: two guide rods (101) fixedly connected to the rotating arm (92); a sliding frame (102) slidably connected between the two guide rods (101); two overrunning clutches (103) fixedly connected to the sliding frame (102); the two overrunning clutches (103) are both sleeved with extrusion wheels (104), and the two extrusion wheels (104) are respectively in contact with two network wire groups (61); and first pressure springs (105) are respectively connected between the two guide rods (101) and the two ends of the sliding frame (102).

8. A network cable laying device as claimed in claim 7, characterized in that: The extrusion wheel (104) is made of rubber.

9. A network cable laying device as claimed in claim 5, characterized in that: It also includes a buffer mechanism (11) for buffering the tensioning force of the network cable group (61), the buffer frame being arranged on the support plate (2), the buffer mechanism (111) comprising: a support frame (111) fixedly connected to the support plate (2); a lifting frame (112) being slidably connected between the two ends of the support frame (111); two support wheels (113) being rotatably connected to the lifting frame (112), the tops of the two support wheels (113) respectively contacting the two network cable groups (61); and second pressure springs (114) being respectively connected between the two ends of the lifting frame (112) and the two ends of the support frame (111).

10. A network cable laying device as claimed in claim 9, characterized in that: The invention also comprises a locking mechanism (12) for locking the wire drum (6), the locking mechanism (12) being arranged on the lifting frame (112), the locking mechanism (12) comprising: a guide arm (121) fixedly connected to the lifting frame (112), the guide arm (121) being provided with a guide groove; a transmission frame (122) being slidably connected to the arranging frame (73), one end of the transmission frame (122) close to the supporting frame (111) being slidably connected to the guide groove of the guide arm (121), and the transmission frame (122) being slidably connected to the supporting arm (71); a support seat (123) being fixedly connected to the mounting frame (4); the support seat (123) A double-headed screw rod (124) is rotatably connected to the upper portion, and thread grooves are respectively formed at both ends of the double-headed screw rod (124); a connecting frame (125) is fixedly connected to the middle portion of the double-headed screw rod (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); both ends of the support seat (123) are slidably connected to extrusion heads (126), and the two extrusion heads (126) are respectively threadedly connected to the two thread grooves of the double-headed screw rod (124), and the two extrusion heads (126) are respectively in contact with the two wire drums (6), and anti-slip grooves are formed on the two extrusion heads (126).

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