Cable erecting device for building mechanical and electrical installation

Abstract

The utility model relates to the technical field of cable hoisting, in particular to a cable erecting device for building mechanical and electrical installation, which comprises a fixing frame, one side of the fixing frame is movably connected with a fixing plate, one side of the fixing frame and one side of the fixing plate are respectively provided with a sliding groove, the two sliding grooves are respectively and slidably connected with a sliding block, and the sliding blocks are arranged in the sliding grooves. A movable roller is arranged between the two sliding blocks, and a fixed roller is rotationally connected between the two side wall faces of the interior of the fixing frame. The device has the advantages that a motor is used for providing power to drive a plurality of gears to rotate, so that a fixed roller and a first roller rotate in different directions, a cable is extruded and pushed to move between the fixed roller and the first roller, the efficiency of a user is integrally improved, and the effort consumed by the user is saved; the two sides of the cable are effectively supported, the situation that the included angle is too small in the moving process of the cable is avoided, and pressure generated when the cable moves on the fixed roller can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cable hoisting, in particular to a cable erecting device for building electromechanical installation. Background Art

[0002] Cable laying devices are usually used in mechanical and electrical engineering such as electricity, plumbing, ventilation, water supply and drainage in buildings to facilitate the wiring and connection of cables. This device greatly improves the installation efficiency and quality of building mechanical and electrical engineering. It can effectively reduce the difficulty and labor cost of on-site construction, and improve construction efficiency and safety.

[0003] A cable installation device for building electromechanical installation disclosed in Chinese patent CN220605410U, the cable installation device for building electromechanical installation, when the cable is pulled, the adjusting wheel is subjected to the internal pressure of the cable in the pulling direction, the adjusting wheel pushes the U-shaped frame to press the spring down, at this time the cable segment of the raised part quickly slides outward a small section, avoiding the problem of the cable being instantly broken after being pulled; the guide component can be quickly assembled to the installation column by bolts, which is convenient for disassembly and replacement, after the cable passes through the sleeve and the wire roller between the side plates on both sides, the sleeve and the wire roller play a directional role on the cable, avoiding the cable from being bent significantly after being subjected to lateral force, but this type of cable installation device for building electromechanical installation, while solving the problem, has the following disadvantages: when the existing cable hoisting and installation device is used at high altitude, it is generally through the provision of a fixed frame and a roller, by pulling one end of the cable, so that the roller rolls on the surface of the cable, but this device is time-consuming and laborious in use, and the user cannot quickly and effectively carry out the installation and threading process. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, solve the problems mentioned in the background technology, and provide a cable laying device for building mechanical and electrical installation.

[0005] The object of the utility model is achieved through the following technical scheme: a cable laying device for building mechanical and electrical installation, comprising a fixing frame, one side of the fixing frame is movably connected to a fixing plate, one side of the fixing frame and one side of the fixing plate are both provided with a slide groove, two slide grooves are both slidably connected with sliders, a moving roller is arranged between the two slide grooves, a fixing roller is rotatably connected between the two side walls inside the fixing frame, one end of the fixing roller passes through the fixing frame and is fixedly connected with a first spur gear, one side of the first spur gear is meshed with a second spur gear, one side of the fixing frame is provided with an inclined groove, a spring block is fixedly connected to the wall surface in the inclined groove, one side of the spring block is rotatably connected with a third spur gear, one side of the third spur gear is meshed with the second spur gear, and a fixing hole is provided on the side of the fixing plate close to the slide groove;

[0006] The moving roller includes a rotating rod, to which the first roller is fixedly connected, one end of the rotating rod passes through the slider and is fixedly connected to a fourth spur gear, one side of the fourth spur gear engages with the third spur gear, one end of the rotating rod away from the fourth spur gear is rotatably connected to a thread groove provided on the slider, a thread block is screwed onto the thread in the thread groove, and a fixing bar is rotatably connected to the wall of the thread block.

[0007] Preferably, one side of the second spur gear is fixedly connected to a power output source of the motor, and one side of the motor is fixedly mounted on one side of the fixing frame.

[0008] Preferably, the two fixing holes are symmetrically opened on both sides of the slide slot on the fixing plate, a plurality of fixing holes are linearly arrayed on both sides of the slide slot, and both ends of the fixing strip are movably connected in the fixing holes.

[0009] Preferably, a connecting groove is provided at the top of the fixing frame, a thrust ball bearing is fixedly connected inside the connecting groove, a fixing block is rotatably connected inside the connecting groove, the fixing frame and the fixing block are rotatably connected together via the thrust ball bearing, a bolt hole is provided at the top of the fixing block, and a bolt is arranged in the bolt hole.

[0010] Preferably, two sides of the bottom of the fixing frame are rotatably connected to connecting frames via rotating shafts, and two sides of the connecting frame are rotatably connected to second rollers.

[0011] Preferably, the connecting frame is in the shape of a triangle, and the two second rollers are symmetrically arranged on both sides of the connecting frame.

[0012] Preferably, inclined surfaces are arranged on the surfaces of the first roller, the second roller and the fixed roller.

[0013] Beneficial effects:

[0014] By arranging the cooperation between the mobile roller and the fixed roller, the motor is used to provide power to drive multiple gears to rotate, so that the fixed roller and the first roller rotate in non-codirectional directions, thereby squeezing and pushing the cable to move between the fixed roller and the first roller. The mobile roller can adjust the distance between the first roller and the fixed roller through the threaded block and the fixed bar, which improves the efficiency of the user as a whole and saves the energy consumed by the user in the process of moving the cable to the pole. By arranging the connecting frame and the second roller, the two sides of the cable can be effectively supported, avoiding the user's physical strength being consumed a lot due to the small angle during the movement of the cable, and effectively reducing the pressure generated when the cable moves on the fixed roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of another perspective of the utility model;

[0018] Figure 3 It is a schematic diagram of the cutaway structure of the fixing block of the utility model;

[0019] Figure 4 This is a schematic diagram of the cutaway structure of the mobile roller of the utility model;

[0020] Figure 5 This is a structural schematic diagram of the fixing frame of the utility model from another perspective.

[0021] In the figure: 1, fixed frame; 2, slide groove; 3, slider; 4, moving roller; 401, rotating rod; 402, fourth spur gear; 403, threaded groove; 404, threaded block; 405, fixed bar; 406, first roller; 5, inclined groove; 6, spring block; 7, fixed roller; 8, first spur gear; 9, second spur gear; 10, third spur gear; 11, fixing hole; 12, motor; 13, connecting groove; 14, thrust ball bearing; 15, fixing block; 16, bolt hole; 17, connecting frame; 18, second roller; 19, fixing plate. DETAILED DESCRIPTION

[0022] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0024] Additional aspects and advantages of the present invention will be further described below in conjunction with the accompanying drawings, and some will become apparent from the following description or be learned through practice of the present invention.

[0025] like Figure 1-5 As shown, a cable laying device for building mechanical and electrical installation comprises a fixing frame 1, one side of the fixing frame 1 is movably connected to a fixing plate 19, and the fixing plate 19 is provided to facilitate users to remove cables from the device, one side of the fixing frame 1 and one side of the fixing plate 19 are provided with a slide groove 2, and sliders 3 are slidably connected in the two slide grooves 2, and a moving roller 4 is provided between the two sliders 3, and a fixing roller 7 is rotatably connected between the two side walls inside the fixing frame 1, one end of the fixing roller 7 passes through the fixing frame 1 and is fixedly connected to a first spur gear 8, and a second spur gear 9 is meshed with one side of the first spur gear 8, an inclined groove 5 is provided on one side of the fixing frame 1, and a spring block 6 is fixedly connected to the wall surface in the inclined groove 5, and a third spur gear 10 is rotatably connected to one side of the spring block 6, and one side of the third spur gear 10 is meshed with the second spur gear 9, and a fixing hole 11 is provided on the side of the fixing plate 19 close to the slide groove 2; the moving roller 4 comprises a rotating rod 401, and a The first roller 406, one end of the rotating rod 401 passes through the slider 3 and is fixedly connected to the fourth spur gear 402, one side of the fourth spur gear 402 meshes with the third spur gear 10, and the end of the rotating rod 401 away from the fourth spur gear 402 is rotatably connected to the thread groove 403 provided on the slider 3, and the thread block 404 is screwed on the inner thread of the thread groove 403, and the wall surface of the thread block 404 is rotatably connected to the fixing bar 405, by setting the cooperation between the mobile roller 4 and the fixed roller 7, the motor 12 is used to provide power to drive multiple gears to rotate, so that the fixed roller 7 and the first roller 406 rotate in non-codirectional directions, thereby squeezing the cable to move between the fixed roller 7 and the first roller 406, and the mobile roller 4 can adjust the distance between the first roller 406 and the fixed roller 7 through the thread block 404 and the fixing bar 405, which can greatly improve the efficiency of the user as a whole and save the user's energy consumed in the process of moving the cable to the pole.

[0026] One side of the second spur gear 9 is fixedly connected to the power output source of the motor 12 , and one side of the motor 12 is fixedly mounted on one side of the fixing frame 1 .

[0027] Two fixing holes 11 are symmetrically opened on both sides of the slide slot 2 on the fixing plate 19 . A plurality of fixing holes 11 are arranged in a linear array on both sides of the slide slot 2 . Both ends of the fixing bar 405 are movably connected in the fixing holes 11 .

[0028] A connecting groove 13 is provided at the top of the fixing frame 1, a thrust ball bearing 14 is fixedly connected inside the connecting groove 13, a fixing block 15 is rotatably connected inside the connecting groove 13, the fixing frame 1 and the fixing block 15 are rotatably connected together via the thrust ball bearing 14, a bolt hole 16 is provided at the top of the fixing block 15, a bolt is arranged in the bolt hole 16.

[0029] Both sides of the bottom of the fixing frame 1 are rotatably connected to the connecting frame 17 via a rotating shaft, and both sides of the connecting frame 17 are rotatably connected to the second roller 18 .

[0030] The connecting frame 17 is in the shape of a triangle, and the two second rollers 18 are symmetrically arranged on both sides of the connecting frame 17. By arranging the connecting frame 17 and the second rollers 18, the two sides of the cable can be effectively supported to avoid the cable consuming a lot of user's physical strength due to the small angle during movement. At the same time, it can effectively reduce the pressure generated when the cable moves on the fixed roller 7. The two second rollers 18 are arranged on both sides of the connecting frame 17, and a through groove is arranged between the two rollers, and the cable can be taken out of the through groove.

[0031] Inclined surfaces are provided on the surfaces of the first roller 406 , the second roller 18 and the fixed roller 7 .

[0032] The working process is as follows:

[0033] S1. The user first rotates and unscrews the threaded block 404 to make the two ends of the fixing strip 405 exit the fixing hole 11. At this time, the two sliders 3 can be moved up and down to pass one end of the cable through between the fixing roller 7 and the first roller 406. The position of the first roller 406 on the rotating rod 401 and the slider 3 in the sliding groove 2 is adjusted according to the diameter of the cable. Because a spring block 6 slides in the inclined groove 5 opened on one side of the fixing frame 1, one side of the spring block 6 is rotatably connected with a third spur gear 10 (the shape and size of the third spur gear 10 is larger than other gears, so during the movement of the fourth spur gear 402, the third spur gear 10 will still mesh with the second spur gear 9 and the fourth spur gear 402). Then, the threaded block 404 is rotated and screwed into the threaded groove 403 opened on the slider 3 again, and the two ends of the fixing strip 405 rotatably connected on one side of the threaded block 404 are re-inserted into the fixing hole 11 for fixing. At this time, the first roller 406 contacts the surface of the cable, and the fixing roller 7 contacts the surface of the cable.

[0034] S2, then remove the cable first, and then install the device on the fixing frame of the electric pole through the bolt hole 16 provided on the fixing block 15 and the bolt;

[0035] S3, the user first installs the side-pull cable mesh on one end of the cable to fix it, and ties a rope to one end of the side-pull cable mesh. When transporting the cable to the fixed frame of the electric pole, first pass one end of the rope between the two second rollers 18, then pass it between the fixed roller 7 and the first roller 406, and finally pass it between the two second rollers 18 on the other side. First pull the rope cable through the two second rollers 18 and contact the fixed roller 7 and the first roller 406, and then start the motor 12. The motor 12 provides power to the second spur gear 9 to rotate, and the second spur gear 9 drives the first spur gear 8 and the third spur gear 10 to rotate, and the third spur gear 10 drives the fourth spur gear 402 to rotate, so that the first spur gear 8 and the fourth spur gear 402 rotate in non-co-directional directions (the fixed roller 7 and the first roller 406 also rotate in non-co-directional directions);

[0036] S4, the rotation of the fixed roller 7 and the first roller 406 will squeeze the cable to one side, and the cable will finally pass between the two second rollers 18 on the other side. When the cable moves to the ideal position, the user unscrews the threaded block 404, then removes the fixing plate 19, and then takes out the cable through the gap between the fixing plate 19 and the fixing frame 1, and places the cable on the fixing frame of the pole for fixing.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A cable laying device for building mechanical and electrical installation, characterized in that: The invention comprises a fixed frame (1), one side of the fixed frame (1) is movably connected to a fixed plate (19), one side of the fixed frame (1) and one side of the fixed plate (19) are both provided with a slide groove (2), two slide grooves (2) are both slidably connected with a slider (3), a movable roller (4) is arranged between the two sliders (3), a fixed roller (7) is rotatably connected between the two side walls inside the fixed frame (1), one end of the fixed roller (7) passes through the fixed frame (1) and is fixedly connected with a first spur gear (8), one side of the first spur gear (8) is meshed with a second spur gear (9), one side of the fixed frame (1) is provided with an inclined groove (5), a spring block (6) is fixedly connected to the wall surface inside the inclined groove (5), one side of the spring block (6) is rotatably connected with a third spur gear (10), one side of the third spur gear (10) is meshed with the second spur gear (9), and a fixing hole (11) is provided on a side of the fixed plate (19) close to the slide groove (2); The movable roller (4) comprises a rotating rod (401), to which a first roller (406) is fixedly connected; one end of the rotating rod (401) passes through the slider (3) and is fixedly connected to a fourth spur gear (402); one side of the fourth spur gear (402) engages with the third spur gear (10); one end of the rotating rod (401) away from the fourth spur gear (402) is rotatably connected to a thread groove (403) provided on the slider (3); a thread block (404) is screwed into the inner thread of the thread groove (403); and a fixing strip (405) is rotatably connected to the wall surface of the thread block (404).

2. A cable laying device for building mechanical and electrical installation according to claim 1, characterized in that: One side of the second spur gear (9) is fixedly connected to a power output source of the motor (12), and one side of the motor (12) is fixedly mounted on one side of the fixing frame (1).

3. A cable laying device for building mechanical and electrical installation according to claim 1, characterized in that: The two fixing holes (11) are symmetrically arranged on both sides of the slide groove (2) on the fixing plate (19), a plurality of fixing holes (11) are linearly arranged in an array on both sides of the slide groove (2), and both ends of the fixing strip (405) are movably connected in the fixing holes (11).

4. A cable laying device for building mechanical and electrical installation according to claim 1, characterized in that: The top of the fixing frame (1) is provided with a connection groove (13), a thrust ball bearing (14) is fixedly connected inside the connection groove (13), a fixing block (15) is rotatably connected inside the connection groove (13), the fixing frame (1) and the fixing block (15) are rotatably connected together via the thrust ball bearing (14), a bolt hole (16) is provided on the top of the fixing block (15), and a bolt is arranged in the bolt hole (16).

5. A cable laying device for building mechanical and electrical installation according to claim 1, characterized in that: Both sides of the bottom of the fixed frame (1) are rotatably connected to a connecting frame (17) via a rotating shaft, and both sides of the connecting frame (17) are rotatably connected to a second roller (18).

6. A cable laying device for building mechanical and electrical installation according to claim 5, characterized in that: The connecting frame (17) is in the shape of a triangle, and the two second rollers (18) are symmetrically arranged on both sides of the connecting frame (17).

7. A cable laying device for building mechanical and electrical installation according to claim 5, characterized in that: Inclined surfaces are provided on the surfaces of the first roller (406), the second roller (18) and the fixed roller (7).

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