A cable laying device

Abstract

The present application belongs to the technical field of cable laying, and discloses a cable laying device, which comprises a fixed mounting frame, a heightening mounting frame arranged on the fixed mounting frame, a first crawler belt conveying mechanism and a second crawler belt conveying mechanism arranged on the top of the fixed mounting frame and the heightening mounting frame respectively, wherein the first crawler belt conveying mechanism comprises a first driving motor, two groups of first conveying crawlers and a first spacing adjusting mechanism, one group of the first conveying crawlers is in driving connection with the first driving motor; the second crawler belt conveying mechanism comprises two groups of second conveying crawlers and a second spacing adjusting mechanism; the first conveying crawlers and the second conveying crawlers on the fixed mounting frame and the heightening mounting frame and located in the same vertical plane are detachably connected, so as to realize the synchronous control of the first crawler belt conveying mechanism and the second crawler belt conveying mechanism. The present application only needs one first driving motor to realize the synchronous operation of the first crawler belt conveying mechanism and the second crawler belt conveying mechanism, realizes the synchronous conveying and laying of multiple cables, and improves the laying efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cable laying, in particular to a cable laying device. BACKGROUND

[0002] Wire and cable is a wire product used to transmit power, information and realize electromagnetic energy conversion, which can be defined as an assembly composed of one or more insulated cores, and their respective possible cladding layers, total protective layer and outer sheath. Cables can also have additional conductors without insulation. In order to meet the needs of daily life, cable laying device needs to be used for cable laying, and cable conveyor is generally used to realize cable laying in the prior art.

[0003] Although the cable conveyor in the prior art meets the use requirements of the user to some extent, there are still some defects in the use process, and the specific problems are as follows: only a single cable can be laid, which causes the personnel to move the cable laying device after laying a cable to realize the laying of the next cable, resulting in low cable laying efficiency, and the personnel constantly adjust the position, causing the problem of high labor intensity of personnel. If multiple cable conveyors are used to lay multiple cables at the same time, the distance between two adjacent cable conveyors is large, which is difficult to meet the laying requirements, and the synchronous operation of multiple cable conveyors will lead to the problem of high cable laying cost. Based on this, the present application designs a cable laying device to solve the above problems. SUMMARY

[0004] The present application provides a cable laying device which can effectively solve the problems raised in the background art.

[0005] To achieve the above object, the present application provides the following technical scheme:

[0006] A cable laying device, comprising a fixed mounting frame, a height-increasing mounting frame is arranged on the top of the fixed mounting frame, a first crawler belt conveyor mechanism and a second crawler belt conveyor mechanism for cable transportation and laying are arranged on the top of the fixed mounting frame and the top of the height-increasing mounting frame respectively, the first crawler belt conveyor mechanism comprises a first driving motor, two groups of first conveying crawler belts and a first spacing adjusting mechanism for controlling the spacing of the two groups of first conveying crawler belts, one group of the first conveying crawler belts is drivingly connected with the first driving motor; the second crawler belt conveyor mechanism comprises two groups of second conveying crawler belts and a second spacing adjusting mechanism for controlling the spacing of the two groups of second conveying crawler belts; the first conveying crawler belts and the second conveying crawler belts on the same vertical plane of the fixed mounting frame and the height-increasing mounting frame are detachably connected, so as to realize the synchronous control of the first crawler belt conveyor mechanism and the second crawler belt conveyor mechanism.

[0007] The first crawler conveyor mechanism further comprises a second driving motor, which is in transmission connection with another group of the first conveying crawlers, and the running directions of the two groups of the first conveying crawlers are opposite;

[0008] The first spacing adjustment mechanism comprises a first bidirectional screw rod rotatably arranged on the fixed mounting frame, and two first mounting plates for supporting the two groups of the first conveying crawlers, the first mounting plates are in threaded connection with the first bidirectional screw rod and in sliding connection with the fixed mounting frame, the axial direction of the first bidirectional screw rod is perpendicular to the running plane of the first conveying crawlers, and the first bidirectional screw rod is rotated to move the two first mounting plates towards or away from each other; and the first driving motor is arranged on the first mounting plate.

[0009] The second spacing adjustment mechanism comprises a second bidirectional screw rod rotatably arranged on the heightening mounting frame, and two second mounting plates for supporting the two groups of the second conveying crawlers, the second mounting plates are in threaded connection with the second bidirectional screw rod and in sliding connection with the heightening mounting frame, the axial direction of the second bidirectional screw rod is perpendicular to the running plane of the second conveying crawlers, and the second bidirectional screw rod is rotated to move the two second mounting plates towards or away from each other.

[0010] The ends of the fixed mounting frame and the heightening mounting frame are respectively detachably arranged with a first extension mounting frame and a second extension mounting frame having an extension function, the tops of the first extension mounting frame and the second extension mounting frame are respectively arranged with a third crawler conveyor mechanism and a fourth crawler conveyor mechanism having a cable transportation and laying function, and the third crawler conveyor mechanism is in transmission connection with the first crawler conveyor mechanism.

[0011] The first position adjustment mechanism and the second position adjustment mechanism comprise an adjustment screw rod fixedly arranged on the first extension mounting frame or the second extension mounting frame, a third mounting plate for supporting the third conveying crawler or the fourth conveying crawler, and a plurality of threaded barrels in threaded connection with the adjustment screw rod, which are respectively arranged on the two sides of the third mounting plate; the third mounting plate is in sliding connection with the first extension mounting frame or the second extension mounting frame, and the third mounting plate is provided with a through hole matched with the adjustment screw rod.

[0012] The number of the third conveying crawlers and the fourth conveying crawlers is double;

[0013] Or / and the first conveying track, the second conveying track, the third conveying track, the fourth conveying track each include two transmission shafts, an annular track around the two transmission shafts, and at least the two transmission shafts of the first conveying track and the third conveying track are connected through a belt; the top surface of the transmission shaft of the first conveying track and the third conveying track is provided with an insertion slot, and the bottom surface of the transmission shaft of the second conveying track and the fourth conveying track is provided with an insertion block matched with the insertion slot; through the cooperation of the insertion block and the insertion slot, the first conveying track and the second conveying track and the third conveying track and the fourth conveying track are slidably connected.

[0014] Or / and the side surface of the fixed mounting frame connected with the first extension mounting frame and the heightening mounting frame connected with the second extension mounting frame is respectively provided with a connecting block and a connecting slot matched with each other, and the connecting block and the connecting slot are connected through a bolt to realize the detachable connection between the fixed mounting frame and the first extension mounting frame and between the heightening mounting frame and the second extension mounting frame.

[0015] Or / and the bottom edge of the heightening mounting frame and the second extension mounting frame is provided with a support column, the top edge of the fixed mounting frame and the first extension mounting frame is provided with a support slot matched with the support column, and the fixed mounting frame and the first extension mounting frame are provided with a fixing screw rod for fixing the support column in the support slot.

[0016] Or / and the bottom of the fixed mounting frame and the first extension mounting frame is rotationally provided with a plurality of rotation rods, and a fixing nut for limiting the rotation of the rotation rod is further arranged between the rotation rod and the fixed mounting frame and the first extension mounting frame; the end of the rotation rod away from the fixed mounting frame and the first extension mounting frame is sequentially provided with a plurality of extension rods, the extension rod has a hollow structure and is provided with an internal thread, and the inside of at least the bottommost extension rod is provided with a support threaded rod, the support threaded rod is threadedly connected with the extension rod, and the bottom of the support threaded rod is welded with a support plate.

[0017] A plurality of support seats are arranged on the first extension mounting frame, a driving screw rod is arranged on the support seat, the driving screw rod is rotationally connected with the support seat, a moving block is threadedly connected with the driving screw rod, the moving block is slidably connected with the support seat, and an adjusting wheel is rotationally arranged on the moving block; the transmission shaft of the first conveying track connected with the first driving motor on the first side of the cable, the transmission shaft of the third conveying track arranged at intervals, and the adjusting wheel are transmissionally connected through a first transmission belt.

[0018] The transmission shaft of the first conveying track connected with the second driving motor on the second side of the cable, the transmission shaft of the third conveying track arranged at intervals, and the adjusting wheel are transmissionally connected through a second transmission belt.

[0019] The output shaft of the first driving motor is provided with a first bevel gear, and the transmission shaft of the first conveying caterpillar is provided with a second bevel gear engaged with the first bevel gear.

[0020] The top surface of the extension rod is provided with an insertion plate, the bottom surface of the rotating rod and the bottom surface of the extension rod are provided with insertion slots matched with the insertion plate, and the outer sidewalls of the insertion plate and the insertion slots are provided with insertion holes.

[0021] One end of the fixed mounting frame and the height increasing mounting frame is provided with a fixed mounting frame, the upper side of the fixed mounting frame is provided with a movable mounting frame, the top of the fixed mounting frame is provided with a vertical limiting screw rod and a limiting column, the limiting screw rod is rotationally connected with the fixed mounting frame, the movable mounting frame is threadedly connected with the limiting screw rod and slidingly connected with the limiting column, the fixed mounting frame and the movable mounting frame are both provided with rollers, and the rollers provided on the two are oppositely arranged.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention has a scientific and reasonable structure and is safe and convenient to use. It is equipped with a rotating rod, a spring telescopic column, an insertion frame, an insertion plate, and an extension rod. The height of the fixed mounting frame is adjusted by a quick splicing method, which allows for height adjustment according to different situations. This facilitates the laying of cables at different heights, expands the applicability of the laying device, and solves the problem in the prior art that different fixed frames are needed to fix the fixed mounting frame when different heights need to be installed, which makes the height adjustment of the fixed mounting frame inconvenient. In addition, with the use of the supporting threaded rod and the supporting plate, the stability of the laying device can be guaranteed during the cable laying process, avoiding the problem of deviation and shaking of the laying device during the laying process, resulting in poor cable laying effect. After the laying is completed, the rotating rod can be stored, which can reduce the space occupied by the laying device and facilitate subsequent movement. A cable laying device is provided, comprising a heightening mounting frame, a first extension mounting frame, a second extension mounting frame, a second tracked conveyor mechanism, a third tracked conveyor mechanism, and a fourth tracked conveyor mechanism. Through assembly and by adjusting the position of the adjusting wheel via a driving screw, the first and second transmission belts can be kept taut. This allows the operation of the first tracked conveyor mechanism to drive multiple sets of second, third, and fourth tracked conveyor mechanisms, thereby achieving synchronous transport and laying of multiple cables longitudinally and laterally. This improves cable laying efficiency and solves the problem in existing technologies where personnel can only transport and lay one cable at a time, requiring the device to be moved again after laying, resulting in low efficiency. Furthermore, it reduces the number of operational steps and lowers the labor intensity for personnel. This invention is applicable to laying cables of different diameters, expanding the scope of application of cable laying devices. Attached Figure Description

[0023] Appendix Figure 1 This is a schematic diagram of the state structure of the transmission cable of the present invention;

[0024] Appendix Figure 2 This is a schematic diagram of the structure of the present invention;

[0025] Appendix Figure 3 This is a schematic diagram of the installation structure of the fixed mounting frame and the movable mounting frame of the present invention;

[0026] Appendix Figure 4 This is a schematic diagram of the structure of the first spacing adjustment mechanism and the first position adjustment mechanism of the present invention;

[0027] Appendix Figure 5 This is a schematic diagram of the mounting structure of the transmission shafts arranged vertically according to the present invention;

[0028] Appendix Figure 6 This is a schematic diagram of the rotating rod and extension rod of the present invention;

[0029] Figure 2 is a schematic diagram of the enlarged structure of the A area in Figure 1; Figure 7 Figure 3 is a schematic diagram of the mounting structure of the rotating rod and the extension rod of the present application; Figure 6 Figure 4 is a schematic diagram of the enlarged structure of the A area in Figure 3;

[0030] Figure 5 is a schematic diagram of the mounting structure of the rotating rod and the extension rod of the present application; Figure 8 Figure 6 is a schematic diagram of the partial structure of the rotating rod and the extension rod of the present application;

[0031] Figure 7 is a schematic diagram of the partial structure of the rotating rod and the extension rod of the present application; Figure 9 Figure 8 is a schematic diagram of the bottom structure of the present application;

[0032] Figure 10 Figure 9 is a schematic diagram of the enlarged structure of the B area in Figure 8;

[0033] Figure 10 is a schematic diagram of the mounting structure of the first transmission belt of the present application; Figure 11 Figure 11 is a schematic diagram of the enlarged structure of the B area in Figure 10; Figure 10 Figure 12 is a schematic diagram of the connection structure of the first transmission belt of the present application;

[0034] Figure 13 is a schematic diagram of the planar connection structure of the first transmission belt of the present application. Figure 12 Figure 14 is a schematic diagram of the planar connection structure of the first transmission belt of the present application.

[0035] Figure 13 Figure 15 is a schematic diagram of the planar connection structure of the first transmission belt of the present application.

[0036] 1, fixed mounting frame; 11, support groove; 12, rotating rod; 13, extension rod; 131, insertion plate; 132, insertion slot; 133, spring telescopic column; 134, extension plate; 135, insertion frame; 14, support threaded rod; 15, support plate; 16, fixed screw rod; 2, height increasing mounting frame; 21, support column; 22, connecting block; 3, first extension mounting frame; 31, support seat; 32, driving screw rod; 33, moving block; 34, adjusting wheel; 4, second extension mounting frame; 41, connecting groove; 5, first track conveying mechanism; 51, first driving motor; 52, first conveying track; 521, transmission shaft; 522, insertion slot; 523, insertion block; 524, annular track; 53, first spacing adjusting mechanism; 531, first bidirectional threaded rod; 532, first mounting plate; 6, second track conveying mechanism; 61, second conveying track; 62, second spacing adjusting mechanism; 621, second bidirectional threaded rod; 622, second mounting plate; 631, first bidirectional threaded rod; 7, third track conveying mechanism; 71, third conveying track; 72, first position adjusting mechanism; 721, adjusting threaded rod; 722, third mounting plate; 723, threaded cylinder; 8, fourth track conveying mechanism; 81, fourth conveying track; 82, second position adjusting mechanism; 9, fixed mounting frame; 91, moving mounting frame; 92, limiting threaded rod; 93, limiting column; 94, roller. DETAILED DESCRIPTION

[0037] ​​In order to make the purpose, technical solutions and advantages of the technical solutions of the present application more clear, the technical solutions of the embodiments of the present application will be described clearly and completely in the following with reference to the drawings of the embodiments of the present application. The same reference signs in the drawings represent the same components. It should be noted that the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without any inventive effort fall within the scope of protection of the present application.

[0038] Unless otherwise defined, technical terms or scientific terms used herein should be understood as having the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terms "first", "second" and similar terms used in the description and the claims of the present application do not denote any order, quantity or importance, but are used to distinguish different components. The terms "comprising", "including" and similar terms mean that the elements or objects before the term encompass the elements or objects listed after the term and their equivalents, without excluding other elements or objects. "Left", "right" and the like are only used to represent relative positional relationships, which may change accordingly when the absolute position of the described object changes.

[0039] As shown in Figures 1-3 The present application provides a cable laying device, comprising a fixed mounting frame 1, the top of the fixed mounting frame 1 is provided with a settable heightening mounting frame 2, the top of the fixed mounting frame 1 and the top of the heightening mounting frame 2 are respectively provided with a first caterpillar conveyor mechanism 5 and a second caterpillar conveyor mechanism 6 which have the function of transporting and laying cables, the first caterpillar conveyor mechanism 5 comprises a first driving motor 51, two groups of first conveyor caterpillars 52 and a first interval adjusting mechanism 53 which controls the interval of the two groups of first conveyor caterpillars 52, at least one group of the first conveyor caterpillars 52 is in transmission connection with the first driving motor 51; the second caterpillar conveyor mechanism 6 comprises two groups of second conveyor caterpillars 61 and a second interval adjusting mechanism 62 which controls the interval of the two groups of second conveyor caterpillars 61; the first conveyor caterpillars 52 and the second conveyor caterpillars 61 on the fixed mounting frame 1 and the heightening mounting frame 2 which are located in the same vertical plane are detachably connected, so as to realize the synchronous control of the first caterpillar conveyor mechanism 5 and the second caterpillar conveyor mechanism 6.

[0040] Preferably, a plurality of heightening mounting frames 2 are arranged in sequence in the vertical direction.

[0041] The first spacing adjusting mechanism 53 adjusts the spacing between the two groups of first conveying caterpillar belts 52, and the second spacing adjusting mechanism 62 adjusts the spacing between the two groups of second conveying caterpillar belts 61, so as to clamp the cable, and realize the conveying of the cable under the action of the first conveying caterpillar belt 52 and the second conveying caterpillar belt 61, which can be applied to the laying of cables with different diameters, and expand the application range of the cable laying device; one group of first conveying caterpillar belts 52 is driven to run by the first driving motor 51, and the second conveying caterpillar belt 61 connected with the first conveying caterpillar belt 52 runs synchronously, so that the first caterpillar conveying mechanism 5 and the second caterpillar conveying mechanism 6 can synchronously convey the cable, the setting of the motor is reduced, the synchronous conveying and laying of multiple cables in the longitudinal direction can be realized, the efficiency of the cable laying is improved, the problem that the personnel can only convey and lay one cable at a time by using the laying device in the prior art, and the cable laying device needs to be moved for laying again after the laying is completed, thereby reducing the laying efficiency is solved; the operation steps of the personnel can be reduced, and the labor intensity of the personnel is reduced; meanwhile, the occupied space can be reduced, and the laying of multiple cables in a narrow place is facilitated.

[0042] In an embodiment, the first caterpillar conveying mechanism 5 further comprises a second driving motor (not shown in the figure), which is in transmission connection with the other group of first conveying caterpillar belts 52, and the running directions of the two groups of first conveying caterpillar belts 52 are opposite, thereby facilitating the conveying of the cable.

[0043] In an embodiment, as shown in Figure 4 The first spacing adjusting mechanism 53 comprises a first bidirectional threaded rod 531 rotatably arranged on the fixed mounting frame 1, and two first mounting plates 532 for supporting the two groups of first conveying caterpillar belts 52, the first mounting plates 532 are in threaded connection with the first bidirectional threaded rod 531 and in sliding connection with the fixed mounting frame 1, the axial direction of the first bidirectional threaded rod 531 is perpendicular to the running plane of the first conveying caterpillar belt 52, the first bidirectional threaded rod 531 rotates, and the two first mounting plates 532 move towards or away from each other; and the first driving motor 51 is arranged on the first mounting plate 532.

[0044] In this embodiment, the first bidirectional threaded rod 531 can be rotatably arranged at the central position of the fixed mounting frame 1, the first bidirectional threaded rod 531 rotates, and the two first mounting plates 532 move towards or away from each other, thereby driving the two groups of first conveying caterpillar belts 52 to move, so as to adjust the spacing between the two groups of first conveying caterpillar belts 52, and adapt to the clamping of cables with different diameters, thereby facilitating the conveying and laying of cables with different diameters.

[0045] Further, a first motor for driving the first bidirectional threaded rod 531 to rotate can be arranged on the fixed mounting frame 1.

[0046] In an embodiment, as shown in Figure 4As shown, the second spacing adjustment mechanism 62 comprises a second bidirectional threaded rod 621 rotatably arranged on the heightening mounting frame 2, two second mounting plates 622 for supporting the two groups of second conveying caterpillar belts 61, the second mounting plates 622 are threadedly connected with the second bidirectional threaded rod 621 and slidingly connected with the heightening mounting frame 2, the axial direction of the second bidirectional threaded rod 621 is perpendicular to the running plane of the second conveying caterpillar belts 61, and the second bidirectional threaded rod 621 is rotated to move the two second mounting plates 622 towards or away from each other.

[0047] In this embodiment, the second bidirectional threaded rod 621 is rotatably arranged at the central position of the heightening mounting frame 2, and the second bidirectional threaded rod 621 is rotated to move the two second mounting plates 622 towards or away from each other, thereby moving the two groups of second conveying caterpillar belts 61 to adjust the spacing between the two groups of second conveying caterpillar belts 61, so as to adapt to the clamping of cables with different diameters, thereby facilitating the conveying and laying of cables with different diameters.

[0048] Further, the second bidirectional threaded rod 621 and the first bidirectional threaded rod 531 can be connected by a belt drive to realize synchronous rotation, thereby realizing synchronous adjustment of the spacing between the two groups of second conveying caterpillar belts 61 and the two groups of first conveying caterpillar belts 52.

[0049] Further, as shown, Figures 1-4 the ends of the fixed mounting frame 1 and the heightening mounting frame 2 are respectively detachably provided with first and second extension mounting frames 3 and 4 having an extension function, the top of each of the first and second extension mounting frames 3 and 4 is respectively provided with a third and fourth caterpillar belt conveying mechanism 7 and 8 having a cable conveying and laying function, the third caterpillar belt conveying mechanism 7 is drivingly connected with the first caterpillar belt conveying mechanism 5; the third caterpillar belt conveying mechanism 7 comprises at least two groups of third conveying caterpillar belts 71 and a first position adjustment mechanism 72 for controlling the position of the third conveying caterpillar belts 71, and the fourth caterpillar belt conveying mechanism 8 comprises at least two groups of fourth conveying caterpillar belts 81 and a second position adjustment mechanism 82 for controlling the position of the fourth conveying caterpillar belts 81, the third and fourth conveying caterpillar belts 71 and 81 located in the same vertical plane are detachably connected to realize synchronous control of the first, second, third and fourth caterpillar belt conveying mechanisms 5, 6, 7 and 8.

[0050] In the embodiment, the second position adjusting mechanism 82 and the first position adjusting mechanism 72 can be adapted to the cable conveying and laying of different diameters; the detachable connection between the third conveying belt 71 and the second position adjusting mechanism in the same vertical plane realizes the synchronous operation of the third conveying belt mechanism 7 and the fourth conveying belt mechanism 8; at the same time, the third conveying belt mechanism 7 is in transmission connection with the first conveying belt mechanism 5, and only one first driving motor 51 can realize the synchronous control operation of the first conveying belt mechanism 5, the second conveying belt mechanism 6, the third conveying belt mechanism 7 and the fourth conveying belt mechanism 8; the synchronous conveying and laying of multiple cables in the longitudinal and transverse directions can further improve the efficiency of cable laying.

[0051] Further, the first extension mounting frame 3 and the second extension mounting frame 4 can be provided in multiple groups, such as two groups, and are located on both sides of the fixed mounting frame 1 and the heightening mounting frame 2. The multiple groups of the first extension mounting frame 3 and the second extension mounting frame 4 can also be located on one side of the fixed mounting frame 1 and the heightening mounting frame 2 and are connected in sequence.

[0052] In an embodiment, as shown in Figure 4 the first position adjusting mechanism 72 and the second position adjusting mechanism 82 include an adjusting screw rod 721 fixedly arranged on the first extension mounting frame 3 or the second extension mounting frame 4, a third mounting plate 722 for supporting the third conveying belt 71 or the fourth conveying belt 81, and a plurality of threaded cylinders 723 in screw connection with the adjusting screw rod 721, which are arranged on both sides of the third mounting plate 722; the third mounting plate 722 is in sliding connection with the first extension mounting frame 3 or the second extension mounting frame 4, and the third mounting plate 722 is provided with through holes adapted to the adjusting screw rod 721.

[0053] In the embodiment, the position of each threaded cylinder 723 on the adjusting screw rod 721 can be adjusted by rotating the threaded cylinder 723, so that the third mounting plate 722 supporting the third conveying belt 71 or the fourth conveying belt 81 can be fixed through the two threaded cylinders 723 on both sides thereof, so as to facilitate the conveying and laying of cables of different diameters and the adjustment of the spacing between the third conveying belt 71, the fourth conveying belt 81 and the first conveying belt mechanism 5 and the second conveying belt mechanism 6.

[0054] Further, the number of groups of the third conveying belt 71 and the fourth conveying belt 81 is an even number, and the two groups of the third conveying belt 71 are used for conveying one cable, and therefore, the number of groups of the third conveying belt 71 is preferably an even number.

[0055] In a possible implementation, the first conveying belt 52, the second conveying belt 61, the third conveying belt 71, and the fourth conveying belt 81 each include two transmission shafts 521 and an annular belt 524 around the two transmission shafts 521, and the two transmission shafts 521 of at least the first conveying belt 52 and the third conveying belt 71 are connected by a belt. The transmission shaft 521 of the first conveying belt 52 is rotationally connected with the first mounting plate 532, the transmission shaft 521 of the second conveying belt 61 is rotationally connected with the second mounting plate 622, the third conveying belt 71 is rotationally connected with the third mounting plate 722 arranged on the first extension mounting frame 3, and the transmission shaft 521 of the fourth conveying belt 81 is rotationally connected with the third mounting plate 722 arranged on the second extension mounting frame 4. The top surface of the transmission shaft 521 of the first conveying belt 52 and the third conveying belt 71 is provided with an insertion slot 522, and the bottom surface of the transmission shaft 521 of the second conveying belt 61 and the fourth conveying belt 81 is provided with an insertion block 523 matched with the insertion slot 522. Through the cooperation of the insertion block 523 and the insertion slot 522, the first conveying belt 52 and the second conveying belt 61 are connected in a sliding manner, and the third conveying belt 71 and the fourth conveying belt 81 are connected in a sliding manner.

[0056] In this implementation, the transmission shafts 521 between the first conveying belt 52 and the second conveying belt 61 and between the third conveying belt 71 and the fourth conveying belt 81 are simple and convenient to connect, and can be coaxially arranged and synchronously operated.

[0057] In a possible implementation, as shown in Figure 5 The side surface of the fixed mounting frame 1 connected with the first extension mounting frame 3 and the heightening mounting frame 2 connected with the second extension mounting frame 4 is respectively provided with a connection block 22 and a connection slot matched with each other, and the connection block 22 and the connection slot 41 are connected by a bolt to realize the detachable connection between the fixed mounting frame 1 and the first extension mounting frame 3 and between the heightening mounting frame 2 and the second extension mounting frame 4.

[0058] In this implementation, the connection block 22 can be welded on the side surface of the fixed mounting frame 1 and the heightening mounting frame 2, and the connection slot is arranged on the side surface of the first extension mounting frame 3 and the second extension mounting frame 4; or the connection block 22 is welded on the side surface of the first extension mounting frame 3 and the second extension mounting frame 4, and the connection slot is arranged on the side surface of the fixed mounting frame 1 and the heightening mounting frame 2.

[0059] In a possible implementation, as shown in Figure 2As shown, the bottom edges of the heightening mounting frame 2 and the second extension mounting frame 4 are provided with support columns 21, and the top edges of the fixed mounting frame 1 and the first extension mounting frame 3 are provided with support grooves 11 adapted to the support columns 21. The fixed mounting frame 1 and the first extension mounting frame 3 are provided with fixing screws 16 for fixing the support columns 21 in the support grooves 11.

[0060] Specifically, the support columns 21 on the bottom of the heightening mounting frame 2 and the second extension mounting frame 4 are provided with multiple support columns, which can be respectively located at the four corners of the heightening mounting frame 2 and the second extension mounting frame 4 and can be installed on the bottom of the heightening mounting frame 2 and the second extension mounting frame 4 through screws. The fixed screw 16 and the fixed mounting frame 1 and the first extension mounting frame 3 can be connected through threads. One end of the fixed screw 16 is located inside the support groove 11 and abuts against the end face of the support column 21, or multiple adjusting holes are arranged on the support column 21 in the vertical direction, and the fixed screw 16 is connected with the adjusting hole through threads, so as to adjust and increase the height between the heightening mounting frame 2 and the fixed mounting frame 1 and between the second extension mounting frame 4 and the first extension mounting frame 3 and to stably fix the heightening mounting frame 2 and the second extension mounting frame 4. The stability of the laying device during the cable laying process is ensured, and the problems of deviation and shaking of the laying device during the laying process and poor cable laying effect are avoided.

[0061] In a possible implementation, as shown in Figures 6-9 As shown, the bottom of the fixed mounting frame 1 and the first extension mounting frame 3 is rotationally provided with multiple groups of rotating rods 12, and the rotating rods 12 and the fixed mounting frame 1 and the first extension mounting frame 3 are further provided with fixed nuts for limiting the rotation of the rotating rods 12. The end of the rotating rod 12 away from the fixed mounting frame 1 and the first extension mounting frame 3 is sequentially provided with multiple extension rods 13. The extension rod 13 has a hollow structure and is provided with internal threads. The inside of the rotating rod 12 can also be provided with internal threads. The inside of the extension rod 13 at the bottom end is provided with a support threaded rod 14. The support threaded rod 14 is threadedly connected with the extension rod 13, and the support threaded rod 14 can extend to the rotating rod 12. The bottom of the support threaded rod 14 is welded with a support plate 15.

[0062] In this embodiment, the adjacent extension rods 13 between the extension rod 13 and the rotating rod 12 can be connected by engagement, and the number of extension rods 13 connected in sequence can be selected according to the height of the laid cable, so that the fixed mounting frame 1 and the first extension mounting frame 3 have a suitable height, which facilitates the erection of cables of different heights and expands the application range of the laying device. The problem of inconvenient height adjustment of the fixed mounting frame 1 in the prior art is solved. The use of the supporting threaded rod 14 and the supporting plate 15 can ensure the stability of the laying device during the cable laying process, avoid the deviation and shaking of the laying device during the laying process, and cause poor cable laying effect. After the laying is completed, the rotating rod 12 can be stored, which can reduce the occupied space of the laying device and facilitate subsequent movement of the laying device.

[0063] In one embodiment, as shown in Figures 10-13 The first extension mounting frame 3 is provided with a plurality of supporting seats 31, a driving screw 32 is arranged on the supporting seat 31, the driving screw 32 is rotatably connected with the supporting seat 31, a moving block 33 is threadedly connected with the driving screw 32, the moving block 33 is slidably connected with the supporting seat 31, and an adjusting wheel 34 is rotatably arranged on the moving block 33. The transmission shaft 521 of the first conveying track 52 connected with the first driving motor 51 on the first side of the cable (as shown in Figure 13 The transmission shaft 521 of the third conveying track 71 is drivingly connected with the adjusting wheel 34 through the first transmission belt 35. The synchronous operation of the first conveying track 52 and the third conveying track 71 is realized.

[0064] In this embodiment, the transmission shaft 521 of the first conveying track 52 and the third conveying track 71 can be provided with a belt pulley, and the first transmission belt 35 is arranged between the adjusting wheel 34 and the belt pulleys of the transmission shaft 521 of the first conveying track 52 and the third conveying track 71. Since the adjusting wheel 34 can move, the circumference of the adjusting wheel 34 and the two belt pulleys can be kept stable. When the position of the third conveying track 71 moves, it is also convenient to use the same belt to connect.

[0065] The supporting seat 31, the driving screw 3, the moving block 33, and the adjusting wheel 34 can be provided as multiple groups as needed. When the third conveying track 71 provided on the first extension mounting frame 3 is greater than two groups, the transmission shaft 521 of the third conveying track 71 and the corresponding adjusting wheel 34 between the adjacent third conveying tracks 71 are drivingly connected.

[0066] In one embodiment, on the second side of the cable (as shown in Figure 13The transmission shaft 521 of the first conveying track connected with the second driving motor, the transmission shaft 521 of the third conveying track 71 and the adjusting wheel 34 are connected through the second transmission belt.

[0067] In an embodiment, a first bevel gear is arranged on the output shaft of the first driving motor 51, and a second bevel gear meshing with the first bevel gear is arranged on the transmission shaft 521 of the first conveying track.

[0068] In an embodiment, the top surface of the extension rod 13 is provided with an insertion plate 131, the bottom surface of the rotating rod 12 and the bottom surface of the extension rod 13 are provided with an insertion slot 132 matched with the insertion plate 131, and the outer side walls of the insertion plate 131 and the insertion slot 132 are provided with insertion holes; the outer wall of the rotating rod 12 or the extension rod 13 provided with the insertion slot 132 is oppositely provided with a spring telescopic column 133, one end of the spring telescopic column 133 is fixedly connected with the rotating rod 12 or the extension rod 13, and the other end is provided with an extension plate 134 extending to the position of the insertion hole, and the extension plate 134 is provided with an insertion rack 135 matched with the insertion hole.

[0069] In this embodiment, the spring telescopic column 133 includes a sleeve and a column body sleeved in the sleeve, the column body and the sleeve are connected through a spring, the sleeve is fixedly connected with the rotating rod 12 or the extension rod 13 through a screw, and the free end of the column body is fixedly connected with the extension plate 134 through a screw. One end of the insertion plate 131 is provided with an inclined angle, and one end of the insertion rack 135 is provided with a circular arc angle, so as to facilitate the movement of the insertion rack 135 to the inside of the insertion plate 131, and then the connection between the rotating rod 12 and the extension rod 13 or the extension rod 13 and the extension rod 13.

[0070] In an embodiment, one end of the fixed mounting frame 1 and the heightening mounting frame 2 is provided with a fixed mounting frame 9, and the fixed mounting frame 9 is fixedly connected with the fixed mounting frame 1 and the heightening mounting frame 2 through a screw, preferably, the fixed mounting frame 9 is arranged at the input end and the output end of the first track conveying mechanism 5 and the third track conveying mechanism 6 in the running direction of the fixed mounting frame 1 and the heightening mounting frame 2, the upper side of the fixed mounting frame 9 is provided with a moving mounting frame 91, the top of the fixed mounting frame 9 is provided with a vertical limiting screw rod 92 and a limiting column 93, the limiting screw rod 92 is rotatably connected with the fixed mounting frame 9, the limiting column 93 is fixedly connected with the fixed mounting frame 9, the moving mounting frame 91 is threadedly connected with the limiting screw rod 92 and slidably connected with the limiting column 93, and the fixed mounting frame 9 and the moving mounting frame 91 are both provided with a roller 94, and the rollers 94 arranged on the fixed mounting frame 9 and the moving mounting frame 91 are oppositely arranged.

[0071] In this embodiment, during the cable laying process, by rotating the limiting threaded rod 92, the movable mounting frame 91 can be moved up and down to adjust the distance between the movable mounting frame 91 and the roller 94 on the fixed mounting frame 9, which facilitates the positioning of cables of different thicknesses, and the positioning of the limiting column 93 ensures the stability of the movement of the mounting frame.

[0072] The bottom of the fixed mounting frame 1 and the first extended mounting frame 3 is provided with universal wheels, which facilitates movement.

[0073] In use, the personnel move the fixed mounting frame 1 to a suitable position according to the need for laying cables, rotate the rotating rod 12, and then fix it by the fixing nut after the rotating rod 12 is turned out, so that the supporting plate 15 is in contact with the ground. According to the height of the erected cable, the supporting threaded rod 14 is moved in the rotating rod 12 by rotating the supporting threaded rod 14, and the height of the fixed mounting frame 1 is adjusted by moving the supporting threaded rod 14 to a suitable position. It is suitable for cable laying of different heights. When the total height of the rotating rod 12 and the supporting threaded rod 14 is not enough, the personnel place the extension rod 13, move the insertion plate 131 into the rotating rod 12, stretch and then compress the spring telescopic column 133, move the insertion frame 135 into the insertion plate 131, and then connect the rotating rod 12 and the extension rod 13. The height of the fixed mounting frame 1 can be further increased, which facilitates the extension of the height of the fixed mounting frame 1. Multiple extension rods 13 can also be connected as needed to solve the problem that different height support frames are needed to support and fix the fixed mounting frame 1 in the prior art. The convenience of the cable laying device is improved. After the personnel complete the laying, the extension rod 13 and the supporting plate 15 can be disassembled. The rotating rod 12 and the supporting threaded rod 14 are rotated and stored in the fixed mounting frame 1, so that the universal wheels are in contact with the ground, which facilitates the movement of the personnel and reduces the occupied space of the laying device, improves the space utilization rate.

[0074] According to the number of cables, the height increasing mounting frame 2 can be placed on the top of the fixed mounting frame 1, and the insertion block 523 can be moved into the insertion slot 522. At this time, the supporting column 21 is inside the fixed mounting frame 1. Then, the height increasing mounting frame 2 is connected by the fixing screw 16, and the personnel can choose to erect multiple height increasing mounting frames 2 in the vertical direction, thereby installing multiple second crawler conveyors 6. The personnel pass the cable through the two first crawler conveyors 5 and the second crawler conveyor 6, and then start the first driving motor 51 to drive the first crawler conveyor 5 and the multiple second crawler conveyors 6 to rotate synchronously, thereby synchronously erecting multiple longitudinal cables. The present application is convenient for laying cables of different diameters and expands the application range of the device.

[0075] When the personnel need to lay multiple cables horizontally, the first extension mounting frame 3 is connected to the fixed mounting frame 1, the position of the third crawler conveyor mechanism 7 is moved according to the diameter of the cable, the driving screw 32 is rotated to drive the moving block 33 to move, the moving block 33 is moved to drive the adjusting wheel 34 to move, so that the first transmission belt 35 is in a taut state, when laying the cable, the first driving motor 51 is started to drive the first crawler conveyor mechanism 5 to rotate, and then multiple third crawler conveyor mechanisms 7 can be driven to move, so as to realize the synchronous laying of multiple cables horizontally. According to the needs, multiple second extension mounting frames 4 can be arranged on the first extension mounting frame 3, the fourth crawler conveyor mechanism 8 is arranged on the second extension mounting frame 4, the first driving motor 51 drives the first crawler conveyor mechanism 5, the second crawler conveyor mechanism 6, the third crawler conveyor mechanism 7 and the fourth crawler conveyor mechanism 8 to operate synchronously, so as to realize the laying of multiple cables horizontally, and during the laying of the cable, the cables need to be distributed staggeredly, and cannot be distributed adjacently.

[0076] It should be pointed out that the personnel can select first extension mounting frames 3 and second extension mounting frames 4 with different lengths according to the number of horizontally laid cables, and install different numbers of driving screws 32, moving blocks 33, adjusting wheels 34 and first transmission belts 35, so as to ensure the synchronous erection of multiple cables.

[0077] Finally, it should be pointed out that the above only describes the preferred examples of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing examples, for those skilled in the art, the technical solutions recorded in the foregoing examples can be modified, or some technical features can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A cable laying device comprising a fixed mounting frame, characterised in that, The top of the fixed mounting frame is provided with a mountable heightening mounting frame, the top of the fixed mounting frame and the top of the heightening mounting frame are respectively provided with a first caterpillar conveyor mechanism and a second caterpillar conveyor mechanism which have cable transportation and laying effects, the first caterpillar conveyor mechanism comprises a first driving motor, two groups of first conveyor caterpillars and a first interval adjusting mechanism which controls the interval of the two groups of first conveyor caterpillars, one group of the first conveyor caterpillars is in transmission connection with the first driving motor, the second caterpillar conveyor mechanism comprises two groups of second conveyor caterpillars and a second interval adjusting mechanism which controls the interval of the two groups of second conveyor caterpillars, the first conveyor caterpillars and the second conveyor caterpillars which are located in the same vertical plane on the fixed mounting frame and the heightening mounting frame are detachably connected, so as to realize the synchronous control of the first caterpillar conveyor mechanism and the second caterpillar conveyor mechanism; The ends of the fixed mounting frame and the heightening mounting frame are respectively detachably provided with a first lengthening mounting frame and a second lengthening mounting frame which have lengthening effects, the top of the first lengthening mounting frame and the top of the second lengthening mounting frame are respectively provided with a third caterpillar conveyor mechanism and a fourth caterpillar conveyor mechanism which have cable transportation and laying effects, the third caterpillar conveyor mechanism is in transmission connection with the first caterpillar conveyor mechanism; The number of groups of the third conveyor caterpillars and the fourth conveyor caterpillars is double; Or / and the first conveyor caterpillars, the second conveyor caterpillars, the third conveyor caterpillars and the fourth conveyor caterpillars all comprise two transmission shafts and annular caterpillars which surround the two transmission shafts, the two transmission shafts of at least the first conveyor caterpillars and the third conveyor caterpillars are connected through a belt, the top surface of the transmission shaft of the first conveyor caterpillar and the third conveyor caterpillar is provided with an insertion slot, the bottom surface of the transmission shaft of the second conveyor caterpillar and the fourth conveyor caterpillar is provided with an insertion block which is adapted to the insertion slot, through the cooperation of the insertion block and the insertion slot, the sliding connection between the first conveyor caterpillar and the second conveyor caterpillar and between the third conveyor caterpillar and the fourth conveyor caterpillar is realized; Or / and the side surface of the fixed mounting frame which is connected with the first lengthening mounting frame and the side surface of the heightening mounting frame which is connected with the second lengthening mounting frame are respectively provided with a connecting block and a connecting slot which cooperate with each other, the connecting block and the connecting slot are connected through a bolt, so as to realize the detachable connection between the fixed mounting frame and the first lengthening mounting frame and between the heightening mounting frame and the second lengthening mounting frame; Or / and the bottom edge of the heightening mounting frame and the second lengthening mounting frame is provided with a supporting column, the top edge of the fixed mounting frame and the first lengthening mounting frame is provided with a supporting slot which is adapted to the supporting column, the fixed mounting frame and the first lengthening mounting frame are provided with a fixing screw which fixes the supporting column in the supporting slot. Or / and the fixed mounting frame, the bottom of the first extension mounting frame is rotationally provided with a plurality of groups of rotating rods, and a fixed nut for limiting rotation of the rotating rods is further arranged between the rotating rods and the fixed mounting frame and the first extension mounting frame; an end of the rotating rod away from the fixed mounting frame and the first extension mounting frame is sequentially provided with a plurality of extension rods, the extension rod has a hollow structure and is internally provided with an internal thread, and at least the extension rod at the bottom end is internally provided with a supporting threaded rod, the supporting threaded rod is in threaded connection with the extension rod, and the bottom of the supporting threaded rod is welded with a supporting plate; A plurality of supporting seats are arranged on the first extension mounting frame, a driving screw is arranged on each supporting seat in a rotationally connected mode, a moving block is in threaded connection with the driving screw, the moving block is in sliding connection with the supporting seat, and an adjusting wheel is rotationally arranged on the moving block; the transmission shaft of the first conveying track connected with the first driving motor on the first side of the cable, and the transmission shafts of the third conveying tracks arranged at intervals are in transmission connection with the adjusting wheel through a first transmission belt; The first track conveying mechanism further comprises a second driving motor, the second driving motor is in transmission connection with another group of first conveying tracks, and the running directions of the two groups of first conveying tracks are opposite; Or / and the first spacing adjusting mechanism comprises a first bidirectional threaded rod rotationally arranged on the fixed mounting frame and two first mounting plates for supporting the two groups of first conveying tracks, the first mounting plates are in threaded connection with the first bidirectional threaded rod and in sliding connection with the fixed mounting frame, the axial direction of the first bidirectional threaded rod is perpendicular to the running plane of the first conveying track, the first bidirectional threaded rod rotates, and the two first mounting plates move towards or away from each other; and the first driving motor is arranged on the first mounting plate; Or / and the second spacing adjusting mechanism comprises a second bidirectional threaded rod rotationally arranged on the heightening mounting frame and two second mounting plates for supporting the two groups of second conveying tracks, the second mounting plates are in threaded connection with the second bidirectional threaded rod and in sliding connection with the heightening mounting frame, the axial direction of the second bidirectional threaded rod is perpendicular to the running plane of the second conveying track, the second bidirectional threaded rod rotates, and the two second mounting plates move towards or away from each other; The third track conveying mechanism comprises at least two groups of third conveying tracks and a first position adjusting mechanism for controlling positions of the third conveying tracks, the fourth track conveying mechanism comprises at least two groups of fourth conveying tracks and a second position adjusting mechanism for controlling positions of the fourth conveying tracks, and the third conveying tracks and the fourth conveying tracks in the same vertical plane are detachably connected, so as to realize synchronous control of the first track conveying mechanism, the second track conveying mechanism, the third track conveying mechanism and the fourth track conveying mechanism.

2. A cable laying device according to claim 1, characterised in that, The first position adjusting mechanism and the second position adjusting mechanism comprise adjusting threaded rods fixedly arranged on the first extension mounting frame or the second extension mounting frame, a third mounting plate for supporting the third conveying track or the fourth conveying track, and threaded cylinders in threaded connection with the adjusting threaded rods, wherein the threaded cylinders are provided in plurality and are respectively located on two sides of the third mounting plate.

3. A cable laying device according to claim 2, wherein, The transmission shaft of the first conveying track connected with the second driving motor and the transmission shaft of the third conveying track arranged at intervals and the adjusting wheel are in transmission connection through the second transmission belt.

4. A cable laying device according to claim 2, wherein, The output shaft of the first driving motor is provided with a first bevel gear, and the transmission shaft of the first conveying track is provided with a second bevel gear in meshing connection with the first bevel gear.

5. A cable laying device according to claim 1, wherein, The top surface of the extension rod is provided with an insertion plate, the bottom surface of the rotating rod and the bottom surface of the extension rod are provided with insertion grooves in adaptation with the insertion plate, and the outer sidewalls of the insertion plate and the insertion grooves are provided with insertion holes.

6. A cable laying device according to claim 1, wherein, The fixed mounting frame and the height increasing mounting frame are provided with fixed mounting frames at one end, the upper side of the fixed mounting frame is provided with a moving mounting frame, the top of the fixed mounting frame is provided with a vertical limiting threaded rod and a limiting column, the limiting threaded rod is in rotational connection with the fixed mounting frame, the moving mounting frame is in threaded connection with the limiting threaded rod and is in sliding connection with the limiting column, the fixed mounting frame and the moving mounting frame are provided with rollers, and the rollers provided on the fixed mounting frame and the moving mounting frame are oppositely arranged.

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