Electronic communication wire laying device

Abstract

The utility model discloses an electronic communication wire laying device, which relates to the field of communication construction and comprises two movable seats arranged in bilateral symmetry, a support is slidably connected in the movable seats along the vertical direction, a rotary drum is rotatably connected in the top end of the support, one end of the rotary drum far away from the support is open, and the other end of the rotary drum is open. A limiting cylinder is slidably connected in the rotating cylinder in the axis direction of the rotating cylinder, a sliding groove is formed in the surface of the limiting cylinder in the axial direction, a protruding block matched with the sliding groove is fixed to the inner wall of the rotating cylinder, and a spring is fixedly connected between the limiting cylinder and the inner wall of the rotating cylinder. After the wire roller is pushed to the bearing plate, firstly, the spherical block is extruded, so that the wire roller can move to the position coaxial with the limiting cylinder, at the moment, the spring rebounds to enable the spherical block to be clamped into the wire roller, preliminary fixing of the wire roller is achieved, then the limiting cylinder enters the wire roller through the jacking mechanism, and therefore the wire roller is prevented from being disengaged from the spherical block and freely rolling; therefore, the installation of the wire roller is realized, the operation is simple, and the installation can be conveniently completed by one worker.

Description

Technical Field

[0001] The utility model relates to the field of communication construction, in particular to an electronic communication wire laying device. Background Art

[0002] The laying of electronic communication wires has the functions of an information transmission channel, ensuring network smoothness, and ensuring the long-term effective operation of network cables, connecting voice devices, data devices, switching devices, and various control devices to an information management system, supporting existing network applications and future network upgrade and expansion. The laying of electronic communication wires requires pulling out the wires on a wire reel for laying.

[0003] For example, the patent document with the publication number CN222029571U discloses an electronic communication wire laying device. When in use, first, the pneumatic telescopic rod works to lower the lifting seat, then the wire reel is pushed onto the placement plate through the inclined plate, and then the connecting sleeves on both sides of the wire reel are stuck on the connecting blocks and fixed by bolts for installation, which is convenient for improving the installation efficiency. However, the above wire laying device is not convenient enough when installing the wire reel. Since the wire reel is prone to rolling, when installing the wire reel through the connecting sleeves and connecting blocks, one worker needs to hold the wire reel and align the connecting sleeves and connecting blocks, and then another worker fixes the connecting sleeves and connecting blocks with bolts. If there is only one worker, the worker needs to hold the wire reel, align the connecting sleeves and connecting blocks at the same time, and fix the connecting sleeves and connecting blocks with bolts at the same time. It is difficult for one person to perform these operations, resulting in inconvenient installation of the wire reel. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an electronic communication wire laying device to solve the above problems.

[0005] The utility model realizes the above purpose through the following technical solutions:

[0006] An electronic communication wire laying device includes two symmetrically arranged movable seats on the left and right. Inside the movable seat, a support seat is slidably connected vertically. Inside the top end of the support seat, a rotating cylinder is rotatably connected. One end of the rotating cylinder away from the support seat is open. Inside the rotating cylinder, a limiting cylinder is slidably connected along its axis. A chute is axially formed on the surface of the limiting cylinder, and a convex block matching the chute is fixed on the inner wall of the rotating cylinder. A spring is fixedly connected between the limiting cylinder and the inner wall of the rotating cylinder. One end of the limiting cylinder away from the spring is fixedly connected with a spherical block. A bearing plate is fixedly connected between the two movable seats. The rear end of the bearing plate is set as a slope. A support rod is fixedly connected to the front side of the support seat. The front end of the support rod is fixedly connected with a positioning plate. A wire conduit is fixedly connected to the front side of the positioning plate. A wire passing hole is formed in the middle of the positioning plate, and the wire passing hole is communicated with the wire conduit. A pressing mechanism for pushing the limiting cylinder to move is arranged inside the rotating cylinder. An elevating mechanism for moving the support seat up and down and a control mechanism for controlling the elevating mechanism are arranged on the front side of the movable seat.

[0007] Preferably, the pressing mechanism includes a screw rod, which is threadedly connected to the rotating cylinder. One end of the screw rod is fixedly connected with a handle, and the other end of the screw rod extends into the inside of the rotating cylinder and is fixedly connected with a pressing plate. The spring is located outside the screw rod.

[0008] Preferably, the elevating mechanism includes bearing seats, which are fixedly connected to the upper and lower positions on the front side of the support seat. A lead screw is rotatably connected between the bearing seats. A lifting block is threadedly connected to the lead screw. A through groove is formed on the front side of the support seat, and the lifting block is located in the through groove and is fixedly connected with the support seat.

[0009] Preferably, the control mechanism includes a transmission box, which is fixedly connected to the front end of the support seat. A transmission shaft is rotatably connected inside the transmission box. The bottom end of the lead screw extends into the inside of the transmission box. The transmission shaft and the two lead screws are driven by bevel gears. A worm gear is fixedly connected to the transmission shaft, and the worm gear meshes with a worm, and the worm is rotatably connected to the transmission box.

[0010] Preferably, the support rod includes a sleeve, which is fixedly connected to the front side of the support seat. An active rod is slidably connected inside the sleeve. The front end of the active rod is fixedly connected with the positioning plate. A locking bolt is threadedly connected to the sleeve, and the locking bolt abuts against the active rod.

[0011] Preferably, a plurality of rollers are rotatably connected to the rear side of the positioning plate.

[0012] The beneficial effects are as follows:

[0013] 1. After the wire roller is pushed onto the bearing plate, first, the spherical block is squeezed, so that the wire roller can move to a position coaxial with the limiting cylinder. At this time, the spring rebounds to make the spherical block snap into the wire roller, realizing the preliminary fixation of the wire roller. Then, the limiting cylinder is pushed into the wire roller through the pressing mechanism, so as to prevent the wire roller from rolling freely away from the spherical block. In this way, the installation of the wire roller is realized, and the operation is simple. A single worker can conveniently complete the installation.

[0014] 2. The lifting mechanism drives the support to move upward through the control mechanism. The support lifts the wire roller through the rotating cylinder and the limiting cylinder, making the wire roller in a suspended state, so as to facilitate the rotation of the wire roller and facilitate manual pulling out of the wire for laying.

[0015] 3. The pressing mechanism, the lifting mechanism and the control mechanism in this wire laying device all adopt the form of mechanical transmission, without using a power supply, which is convenient for maintenance, has low use cost and stable operation.

[0016] The additional technical features and their advantages of the present utility model will be more clearly described in the following description content, or can be understood through the specific practice of the present utility model. Brief Description of the Drawings

[0017] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:

[0018] Figure 1 is a perspective view of an electronic communication wire laying device according to the present utility model;

[0019] Figure 2 is a rear-side structural perspective view of an electronic communication wire laying device according to the present utility model;

[0020] Figure 3 is a left view of an electronic communication wire laying device according to the present utility model;

[0021] Figure 4 is a top-view sectional view of the support of an electronic communication wire laying device according to the present utility model;

[0022] Figure 5 is a top-view sectional view of the pressing mechanism of an electronic communication wire laying device according to the present utility model;

[0023] Figure 6 is a front-side sectional view of the control mechanism of an electronic communication wire laying device according to the present utility model;

[0024] Figure 7 is an electronic communication wire laying device according to the present utility model Figure 3 enlarged view of the structure at A;

[0025] Figure 8 is a rear-side structural perspective view of the baffle of an electronic communication wire laying device according to the present utility model;

[0026] Figure 9 is an exploded view of the mating structure of the rotating cylinder and the limiting cylinder of an electronic communication wire laying device according to the present utility model.

[0027] Description of the reference numerals in the drawings is as follows: 1. movable seat; 101. support; 102. rotary cylinder; 103. limiting cylinder; 104. spring; 105. spherical block; 106. bearing plate; 107. sliding groove; 108. convex block; 2. pressing mechanism; 201. screw rod; 202. pressing plate; 203. handle; 3. lifting mechanism; 301. bearing seat; 302. lead screw; 303. lifting block; 4. control mechanism; 401. transmission box; 402. transmission shaft; 403. worm gear; 404. worm; 5. support rod; 501. sleeve; 502. movable rod; 503. locking bolt; 6. positioning plate; 601. wire conduit; 602. roller; 7. wire reel. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0029] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0030] The present invention will be further described below in conjunction with the accompanying drawings:

[0031] As Figures 1 - 9As shown, an electronic communication wire laying device comprises two movable seats 1 arranged symmetrically on the left and right. A universal wheel with a self-locking function is installed at the bottom of the movable seat 1 to facilitate the movement of the device. A support 101 is slidably connected in the vertical direction inside the movable seat 1. A rotating drum 102 is connected to the top of the support 101 through a bearing. The end of the rotating drum 102 away from the support 101 is open. A limiting cylinder 103 is slidably connected to the rotating drum 102 along its axial direction. When the rotating drum 102 rotates, it can The limiting cylinder 103 is driven to rotate, and a spring 104 is fixedly connected between the limiting cylinder 103 and the inner wall of the rotating cylinder 102. Specifically, a slide groove 107 is opened on the surface of the limiting cylinder 103 along the axial direction, and a protrusion 108 matching the slide groove 107 is fixed on the inner wall of the rotating cylinder 102. Through the cooperation between the protrusion 108 and the slide groove 107, the limiting cylinder 103 and the rotating cylinder 102 can keep synchronous rotation, and ensure that the limiting cylinder 103 can slide along the axial direction of the rotating cylinder 102. In addition, the slide groove The end of 107 close to the spring 104 does not extend to the side wall of the limiting cylinder 103, thereby ensuring that the limiting cylinder 103 will not completely detach from the inside of the rotating cylinder 102. The end of the limiting cylinder 103 away from the spring 104 is fixedly connected to a spherical block 105, and a supporting plate 106 is fixedly connected between the two movable seats 1. The rear end of the supporting plate 106 is set to a slope, and the wire roller 7 is pushed from the slope at the rear end of the supporting plate 106 to between the two spherical blocks 105. In this process, the wire roller 7 is squeezed to both sides. Since there is a through hole in the middle of the wire roller 7, when the through hole of the wire roller 7 is coaxial with the limiting cylinder 103, the force of the spring 104 will cause the spherical block 105 to be stuck in the through hole of the wire roller 7. At this time, a certain force needs to be applied to the wire roller 7 to make the wire roller 7 detach from the spherical block 105, thereby preliminarily fixing the wire roller 7. Only one worker is needed to complete it easily. After the wire roller 7 is preliminarily fixed, the worker can free his hands to perform other operations.

[0032] A support rod 5 is fixedly connected to the front side of the support 101. The front end of the support rod 5 is fixedly connected to a positioning plate 6. A wire conduit 601 is fixedly connected to the front side of the positioning plate 6. A wire passing hole is formed in the middle of the positioning plate 6, and the wire passing hole communicates with the wire conduit 601. The electric wire is pulled out from the wire reel 7 and passes through the wire conduit 601. The wire conduit 601 is beneficial to straighten the electric wire, thereby facilitating the laying of the electric wire. The wire reel 7 rolls forward from back on the bearing plate 106. When the wire reel 7 abuts against the positioning plate 6, it cannot move forward any further. At this time, the wire reel 7 and the limiting cylinder 103 are in a coaxial state. A plurality of rollers 602 are rotatably connected to the rear side of the positioning plate 6. The wire reel 7 contacts the rollers 602, reducing the friction between the wire reel 7 and the positioning plate 6, so that the wire reel 7 can rotate more easily when laying the electric wire. By arranging the positioning plate 6, the wire reel 7 can be conveniently pushed to the designated position without moving the wire reel 7 back and forth, which is more convenient to use and improves the overall efficiency of laying the electric wire. A pressing mechanism 2 for pushing the limiting cylinder 103 to move is arranged in the rotating cylinder 102. After the wire reel 7 is initially fixed by the spherical block 105, since the wire reel 7 needs to be lifted to a suspended state later, the wire reel 7 cannot be lifted only by the spherical block 105. Therefore, the pressing mechanism 2 is arranged to move the limiting cylinder 103 and push the limiting cylinder 103 into the through hole of the wire reel 7, and the limiting cylinder 103 is used to support the wire reel 7 so that the wire reel 7 can be lifted. A lifting mechanism 3 for moving the support 101 up and down and a control mechanism 4 for controlling the lifting mechanism 3 are arranged on the front side of the movable seat 1.

[0033] The pressing mechanism 2 includes a screw rod 201. The screw rod 201 is threadedly connected to the rotating cylinder 102. One end of the screw rod 201 is fixedly connected to a handle 203. The other end of the screw rod 201 extends into the rotating cylinder 102 and is fixedly connected to a pressing plate 202. A worker holds the rotating cylinder 102 with one hand to keep it from rotating, and turns the screw rod 201 with the other hand through the handle 203. The screw rod 201 drives the pressing plate 202 to approach the limiting cylinder 103. After the pressing plate 202 contacts the limiting cylinder 103, it will push the limiting cylinder 103 to move, and finally push the limiting cylinder 103 into the through hole of the wire reel 7. A spring 104 is located outside the screw rod 201. A plurality of steel balls are embedded on the side of the pressing plate 202 close to the limiting cylinder 103 to reduce the friction between the pressing plate 202 and the limiting cylinder 103 and facilitate the rotation of the pressing plate 202.

[0034] The lifting mechanism 3 includes a bearing block 301. The bearing block 301 is connected to the upper and lower ends of the front side of the support 101 by screws. A lead screw 302 is rotatably connected between the bearing blocks 301. A lifting block 303 is threadedly connected to the lead screw 302. A through groove is formed in the front side of the support 101. The lifting block 303 is located in the through groove and fixedly connected to the support 101. By rotating the lead screw 302, the lifting block 303 moves up and down. The lifting block 303 drives the support 101 to move up and down. The support 101 drives the rotating cylinder 102 to move up and down. The rotating cylinder 102 drives the limiting cylinder 103 to move up and down. The limiting cylinder 103 drives the wire roller 7 to move up and down.

[0035] The control mechanism 4 includes a transmission box 401. The transmission box 401 is connected to the front end of the support 101 by screws. A transmission shaft 402 is connected to the transmission box 401 through a bearing. The bottom end of the lead screw 302 extends into the interior of the transmission box 401. The transmission shaft 402 and the two lead screws 302 are driven by bevel gears. A worm gear 403 is fixedly connected to the transmission shaft 402. The worm gear 403 meshes with a worm 404. The worm 404 is rotatably connected to the transmission box 401. By the transmission of the worm gear 403 and the worm 404, the transmission shaft 402 drives the two lead screws 302 to rotate, so as to realize the up and down movement of the support 101. The worm gear 403 and the worm 404 have the function of reducing speed and increasing torque, so that the worker can rotate the transmission shaft 402 and the lead screw 302 more easily. If the worm 404 is rotated manually, the total weight of the wire roller 7 does not exceed two hundred catties at this time. If it is necessary to adapt to a wire roller 7 with a larger weight, a reduction motor can be installed on the front side of the transmission box 401, and the reduction motor is used to drive the worm 404 to rotate, then a greater torque can be output.

[0036] The support rod 5 includes a sleeve 501. The sleeve 501 is connected to the front side of the support 101 by screws. A movable rod 502 is slidably connected in the sleeve 501. The front end of the movable rod 502 is connected to the positioning plate 6 by screws. In this way, the positioning plate 6 can move back and forth, and further adjust the distance between the positioning plate 6 and the axis of the limiting cylinder 103, so as to adapt to wire rollers 7 with different diameters and expand the scope of application. A locking bolt 503 is threadedly connected to the sleeve 501. The locking bolt 503 abuts against the movable rod 502. The position of the movable rod 502 is fixed by the locking bolt 503.

[0037] Working principle: When in use, the wire roller 7 is pushed from the ramp at the rear end of the bearing plate 106 between the two spherical blocks 105. During this process, the wire roller 7 squeezes the spherical blocks 105 to both sides, and the spring 104 is compressed. When the wire roller 7 abuts against the positioning plate 6, the through hole of the wire roller 7 is coaxial with the limiting cylinder 103. The spring 104 rebounds to make the spherical blocks 105 snap into the through hole of the wire roller 7, thus completing the preliminary fixation of the wire roller 7. At this time, the worker's both hands can leave the wire roller 7. Then, the worker holds the rotating cylinder 102 with one hand to keep it from rotating, and turns the screw rod 201 with the other hand through the handle 203. The screw rod 201 drives the pressing plate 202 to approach the limiting cylinder 103. After the pressing plate 202 contacts the limiting cylinder 103, it will push the limiting cylinder 103 to move, and finally push the limiting cylinder 103 into the through hole of the wire roller 7. At this time, the installation of the wire roller 7 is completed. Then, the worker turns the worm 404, and the worm 404 drives the transmission shaft 402 to rotate through the worm gear 403. The transmission shaft 402 drives the lead screw 302 to rotate through the bevel gear. The lead screw 302 drives the lifting block 303 to move upward. The lifting block 303 drives the support 101 to move upward. The support 101 drives the wire roller 7 to move upward through the rotating cylinder 102 and the limiting cylinder 103, so that the wire roller 7 is in a suspended state. The wire is pulled out from the wire roller 7 and passed through the wire conduit 601, and the worker can pull the wire for laying out.

[0038] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. An electronic communication wire laying device, comprising two movable seats (1) arranged symmetrically on both sides, characterized in that: A support (101) is slidably connected to the movable seat (1) in the vertical direction, a rotating cylinder (102) is rotatably connected to the top of the support (101), the end of the rotating cylinder (102) away from the support (101) is open, a limiting cylinder (103) is slidably connected to the rotating cylinder (102) in the axial direction, a sliding groove (107) is provided on the surface of the limiting cylinder (103) in the axial direction, a convex block (108) matching the sliding groove (107) is fixed to the inner wall of the rotating cylinder (102), a spring (104) is fixedly connected between the limiting cylinder (103) and the inner wall of the rotating cylinder (102), and a spherical block (105) is fixedly connected to the end of the limiting cylinder (103) away from the spring (104). A bearing plate (106) is fixedly connected between the two movable seats (1), the rear end of the bearing plate (106) is arranged to be a slope, a support rod (5) is fixedly connected to the front side of the support (101), a positioning plate (6) is fixedly connected to the front end of the support rod (5), a wire tube (601) is fixedly connected to the front side of the positioning plate (6), a threading hole is provided in the middle of the positioning plate (6), the threading hole is connected to the wire tube (601), a pressing mechanism (2) for pushing the limit cylinder (103) to move is arranged in the rotating cylinder (102), and a lifting mechanism (3) for moving the support (101) up and down and a control mechanism (4) for controlling the lifting mechanism (3) are arranged on the front side of the movable seat (1).

2. An electronic communication wire laying device according to claim 1, characterized in that: The pressing mechanism (2) comprises a screw rod (201), the screw rod (201) being threadedly connected to the rotating drum (102), one end of the screw rod (201) being fixedly connected to a handle (203), the other end of the screw rod (201) extending into the interior of the rotating drum (102) and being fixedly connected to a pressing plate (202), and the spring (104) being located outside the screw rod (201).

3. The electronic communication wire laying device according to claim 1, characterized in that: The lifting mechanism (3) comprises a bearing seat (301), wherein the bearing seat (301) is fixedly connected to the upper and lower ends of the front side of the support (101), a screw rod (302) is rotatably connected between the bearing seats (301), a lifting block (303) is threadedly connected to the screw rod (302), a through slot is provided on the front side of the support (101), and the lifting block (303) is located in the through slot and fixedly connected to the support (101).

4. An electronic communication wire laying device according to claim 3, characterized in that: The control mechanism (4) comprises a transmission box (401), the transmission box (401) being fixedly connected to the front end of the support (101), a transmission shaft (402) being rotatably connected inside the transmission box (401), the bottom end of the lead screw (302) extending into the transmission box (401), the transmission shaft (402) and the two lead screws (302) being driven by bevel gears, a worm wheel (403) being fixedly connected to the transmission shaft (402), a worm (404) being meshed with the worm wheel (403), and the worm (404) being rotatably connected to the transmission box (401).

5. The electronic communication wire laying device according to claim 1, characterized in that: The support rod (5) comprises a sleeve (501), the sleeve (501) being fixedly connected to the front side of the support (101), a movable rod (502) being slidably connected inside the sleeve (501), a front end of the movable rod (502) being fixedly connected to the positioning plate (6), a locking bolt (503) being threadedly connected to the sleeve (501), and the locking bolt (503) being in contact with the movable rod (502).

6. The electronic communication wire laying device according to claim 1, characterized in that: The rear side of the positioning plate (6) is rotatably connected to a plurality of rollers (602).

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