CN221804364U - Optical cable pulling machine - Google Patents

Abstract

The utility model relates to the technical field of optical cable tractors and discloses an optical cable tractor which comprises a base station, wherein the top of the base station is fixedly connected with a fixed frame, a lifting fixing mechanism is arranged in the fixed frame, a lifting frame is arranged on the inner side of the lifting fixing mechanism, an adjusting mechanism is arranged in the lifting frame, a traction roller is arranged in the adjusting device, a first gear is driven by a ratchet wheel to rotate through the arranged lifting fixing mechanism, a first sliding block is driven by a rack to move through the rotation ratchet wheel, the fixed frame is driven by the first sliding block to move, so that the height of a cable can be adjusted, the ratchet wheel is fixed through a pawl, the lifting height of the device can be stabilized, when the device needs to be lowered, the pawl is separated from the ratchet wheel through rotation, and a second sliding block arranged at the bottom of the device moves into the fixed frame, so that a clamping block clamps the second sliding block, the height of the device is conveniently adjusted, the traction of different cable heights can be conveniently adapted, and the traction effect is improved.

Description

Optical cable pulling machine

Technical Field

The utility model relates to the technical field of optical cable traction machines, in particular to an optical cable traction machine.

Background Art

Optical cable is a communication line that realizes the transmission of optical signals. In the installation of optical cable, the pulling of optical cable was previously achieved by manual pulling. Now, the installation of optical cable is completed by pulling the optical cable by optical cable pulling machine, which reduces the labor intensity of workers.

According to a cable traction machine disclosed on the patent website (authorization announcement CN 218968455 U), "a cable traction machine includes a mobile base; a fixed frame is welded in the middle of the upper surface of the mobile base, a driving motor is fixedly connected to the lower part of one side of the fixed frame by bolts, the motor shaft of the driving motor passes through the inner wall of one side of the fixed frame and is fixedly connected to the first rotating rod, and the first rotating rod is rotatably connected to the lower part of the inner wall of the other side of the fixed frame through a bearing."

In view of the above description, the applicant believes that there are the following problems:

During use of the utility model, the device moves the device to a specified position by moving the base, and then adjusts the distance between the two traction rollers to adapt to the thickness of different cable bags through the No. 1 traction roller and the No. 2 traction roller arranged on the top. However, in actual use, the device only adapts to the thickness of different cable bags by adjusting the distance between the two traction rollers, and cannot adjust the height of the cable, resulting in poor traction effect. In addition, the device moves to the specified position by moving the base. During the traction process of the device, the universal wheel arranged at the bottom causes the device to move, thereby affecting the use of the device. Therefore, it is necessary to improve the optical cable traction machine.

Utility Model Content

The purpose of the utility model is to provide an optical cable pulling machine to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an optical cable pulling machine, comprising a base, a fixing frame is fixedly connected to the top of the base, a lifting and fixing mechanism is arranged inside the fixing frame, a lifting frame is arranged inside the lifting and fixing mechanism, an adjusting mechanism is arranged inside the lifting frame, a pulling roller is arranged inside the adjusting device, a moving mechanism is arranged inside the base, and a motor is fixedly connected inside the fixing frame;

The lifting and fixing mechanism comprises a lifting component and a fixing component. The fixing component is arranged on the left side of the lifting component to facilitate the height adjustment of the device and to facilitate traction.

Preferably, the lifting assembly includes a ratchet, which is rotatably connected to the front side of the fixed frame, the back of the ratchet is fixedly connected to a No. 1 gear, the outside of the No. 1 gear is meshed with a No. 2 gear, the back of the No. 2 gear is fixedly connected to a No. 3 gear, the outside of the No. 3 gear is meshed with a rack, the right side of the rack is fixedly connected to a No. 1 slider, the inner side of the bottom of the fixed frame is fixedly connected to a limited position frame, the outside of the ratchet is clamped with a pawl, a No. 1 spring is fixedly connected between the pawl and the fixed frame, and the bottom of the pawl is movably connected to a No. 2 slider, so as to adapt to the height of the wire drawer in various environments.

Preferably, a groove is provided at the position corresponding to the second sliding block and the fixed frame, and the second sliding block is slidably connected in the groove, so as to fix the lifting height.

Preferably, the fixing assembly includes a fixing block, the fixing block is fixedly connected to the left side of the fixing frame, a card block is slidably connected inside the fixing block, a sliding column is fixedly connected to the left side of the card block, a pulling block is fixedly connected to the left side of the sliding column, a fixing plate is fixedly connected inside the fixing block, and a No. 2 spring is fixedly connected between the sliding column and the fixing block to facilitate the pawl to disengage from the ratchet.

Preferably, grooves are provided at positions corresponding to the fixed block and the sliding post, and the sliding post is slidably connected in the groove, so that the clamping block can clamp the second sliding block.

Preferably, the moving mechanism includes a screw rod, which is rotatably connected to the right side of the base, the outer thread of the screw is connected to a threaded block, the front and rear surfaces of the threaded block are rotatably connected to a No. 1 connecting rod, the end of the No. 1 connecting rod away from the threaded block is rotatably connected to a lifting plate, the top of the lifting plate is slidably connected to a moving block, the inner side of the moving block is rotatably connected to a No. 2 connecting rod, the inside of the base is fixedly connected to a sliding rod, and the bottom of the lifting plate is fixedly connected to a universal wheel, so as to facilitate the movement of the fixing device.

Preferably, grooves are provided at corresponding positions of the base and the lifting plate, and the lifting plate is slidably connected in the groove, so that the universal wheel can be retracted into the base to improve stability.

Compared with the prior art, the utility model provides an optical cable pulling machine, which has the following beneficial effects:

1. The optical cable traction machine has a lifting and fixing mechanism. By rotating the ratchet, the ratchet drives the No. 1 gear to rotate, so that the rack drives the No. 1 slider to move, and then the No. 1 slider drives the fixed frame to move, so that the height of the cable can be adjusted, and then the ratchet is fixed by the pawl, so that the lifting height of the device can be stabilized. When the device needs to be lowered, the pawl is disengaged from the ratchet by rotating the pawl, and then the No. 2 slider set at the bottom is moved to the inside of the fixed frame, so that the block clamps the No. 2 slider, so as to facilitate the adjustment of the height of the device, adapt to the traction of different cable heights, and improve the traction effect.

2. The optical cable traction machine moves the device to the specified position through the set moving mechanism, and then rotates the screw rod to drive the threaded block to move, and then the threaded block drives the No. 1 connecting rod to rotate, and at the same time, the No. 1 connecting rod drives the No. 2 connecting rod to rotate, thereby driving the moving block to move, thereby driving the lifting plate and the universal wheel at the bottom to move upward, so that the universal wheel is retracted into the base, thereby improving the stability of the device during use.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

FIG1 is a schematic diagram of the structure of the appearance structure of the utility model;

FIG2 is a schematic diagram of the structure of the front cross-sectional view of the utility model;

FIG3 is a schematic diagram of the structure of the rear view of the lifting assembly of the utility model;

FIG4 is a schematic structural diagram of the deployment structure of the fixing assembly of the present invention;

FIG. 5 is a schematic diagram of the appearance structure of the mobile mechanism of the utility model.

In the figure: 1, base; 2, fixed frame; 3, lifting and fixing mechanism; 4, lifting frame; 5, adjusting device; 6, traction roller; 7, moving mechanism; 8, motor; 31, lifting assembly; 32, fixing assembly; 311, ratchet; 312, gear No. 1; 313, gear No. 2; 314, gear No. 3; 315, rack; 316, slider No. 1; 317, limit frame; 318, ratchet; 319, spring No. 1; 3110, slider No. 2; 321, fixed block; 322, block; 323, slide column; 324, fixed plate; 325, spring No. 2; 326, pull block; 71, screw; 72, threaded block; 73, connecting rod No. 1; 74, connecting rod No. 2; 75, slide rod; 76, moving block; 77, lifting plate; 78, universal wheel.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Embodiment 1:

Please refer to Figures 1-5. The utility model provides a technical solution: an optical cable pulling machine, including a base 1, a fixed frame 2 is fixedly connected to the top of the base 1, a lifting and fixing mechanism 3 is arranged inside the fixed frame 2, a lifting frame 4 is arranged inside the lifting and fixing mechanism 3, an adjustment mechanism is arranged inside the lifting frame 4, a pulling roller 6 is arranged inside the adjustment device 5, a moving mechanism 7 is arranged inside the base 1, and a motor 8 is fixedly connected inside the fixed frame 2;

The lifting and fixing mechanism 3 includes a lifting component 31 and a fixing component 32. The fixing component 32 is arranged on the left side of the lifting component 31 to facilitate the height adjustment of the device 5 and facilitate traction.

Furthermore, the lifting assembly 31 includes a ratchet 311, which is rotatably connected to the front side of the fixed frame 2, a No. 1 gear 312 is fixedly connected to the back of the ratchet 311, a No. 2 gear 313 is meshed with the outside of the No. 1 gear 312, a No. 3 gear 314 is fixedly connected to the back of the No. 2 gear 313, a rack 315 is meshed with the outside of the No. 3 gear 314, a No. 1 slider 316 is fixedly connected to the right side of the rack 315, a limited position frame 317 is fixedly connected to the inner side of the bottom of the fixed frame 2, a pawl 318 is clamped on the outside of the ratchet 311, a No. 1 spring 319 is fixedly connected between the pawl 318 and the fixed frame 2, and a No. 2 slider 3110 is movably connected to the bottom of the pawl 318, so as to adapt to the height of the line grasping in various environments.

Furthermore, a groove is provided at the position corresponding to the second sliding block 3110 and the fixed frame 2, and the second sliding block 3110 is slidably connected in the groove, so as to fix the lifting height.

Furthermore, the fixing assembly 32 includes a fixing block 321, which is fixedly connected to the left side of the fixing frame 2, a clamping block 322 is slidably connected inside the fixing block 321, a sliding column 323 is fixedly connected to the left side of the clamping block 322, a pulling block 326 is fixedly connected to the left side of the sliding column 323, a fixing plate 324 is fixedly connected inside the fixing block 321, and a No. 2 spring 325 is fixedly connected between the sliding column 323 and the fixing block 321 to facilitate the pawl 318 to disengage from the ratchet 311.

Furthermore, grooves are provided at positions corresponding to the fixed block 321 and the sliding post 323 , and the sliding post 323 is slidably connected in the groove, so that the clamping block 322 can clamp the second sliding block 3110 .

Embodiment 2:

Please refer to Figure 5, and in combination with Example 1, it is further obtained that the moving mechanism 7 includes a screw rod 71, which is rotatably connected to the right side of the base 1, and the external thread of the screw rod 71 is connected to a threaded block 72, and the front and rear sides of the threaded block 72 are rotatably connected to a No. 1 connecting rod 73, and the end of the No. 1 connecting rod 73 away from the threaded block 72 is rotatably connected to a lifting plate 77, and the top of the lifting plate 77 is slidably connected to a moving block 76, and the inner side of the moving block 76 is rotatably connected to a No. 2 connecting rod 74, the base 1 is fixedly connected to a slide rod 75, and the bottom of the lifting plate 77 is fixedly connected to a universal wheel 78, which is convenient for moving the fixing device.

Furthermore, grooves are provided at corresponding positions of the base 1 and the lifting plate 77, and the lifting plate 77 is slidably connected in the groove, so that the universal wheel 78 can be put into the base 1 to improve stability.

In actual operation, when the device is used, first, the device is moved to the specified position through the provided moving mechanism 7, and then the screw rod 71 is rotated to drive the threaded block 72 to move, and then the threaded block 72 drives the No. 1 connecting rod 73 to rotate, and at the same time, the No. 1 connecting rod 73 drives the No. 2 connecting rod 74 to rotate, thereby driving the moving block 76 to move, thereby driving the bottom lifting plate 77 and the universal wheel 78 to move upward, so that the universal wheel 78 is collected into the base 1, thereby improving the stability of the device during use, and then the provided lifting and fixing mechanism 3 is used to rotate the ratchet 311, so that the ratchet 311 drives the No. 1 gear 312 to rotate, and then the No. 1 gear 312 drives the No. 2 gear 313 Rotate, so that the second gear 313 drives the third gear 314 to rotate, and at the same time the third gear 314 drives the rack 315 to rotate, so that the rack 315 drives the first slider 316 to move, and then the first slider 316 drives the fixed frame 2 to move, so that the height of the cable can be adjusted, and then the ratchet 311 is fixed by the pawl 318, so that the lifting height of the device can be stabilized. When the device needs to be lowered, the pawl 318 is rotated to disengage the ratchet 311, and then the second slider 3110 set at the bottom is moved to the inside of the fixed frame 2, so that the block 322 clamps the second slider 3110, so as to facilitate the adjustment of the height of the device, adapt to the traction of different cable heights, and improve the traction effect.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "including a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims (7)

1. Optical cable tractor, including base station (1), its characterized in that: the novel lifting device is characterized in that a fixed frame (2) is fixedly connected to the top of the base station (1), a lifting fixing mechanism (3) is arranged inside the fixed frame (2), a lifting frame (4) is arranged inside the lifting fixing mechanism (3), an adjusting device (5) is arranged inside the lifting frame (4), a traction roller (6) is arranged inside the adjusting device (5), a moving mechanism (7) is arranged inside the base station (1), and a motor (8) is fixedly connected inside the fixed frame (2);

The lifting fixing mechanism (3) comprises a lifting assembly (31) and a fixing assembly (32), and the fixing assembly (32) is arranged on the left side of the lifting assembly (31).

2. The fiber optic cable retractor of claim 1 wherein: lifting component (31) are including ratchet (311), ratchet (311) rotate and connect in fixed frame (2) openly, ratchet (311) back fixedly connected with gear (312), gear (312) external engagement has No. two gears (313), gear (313) back fixedly connected with No. three gears (314), no. three gears (314) external engagement has rack (315), rack (315) right side fixedly connected with slider (316), fixed frame (2) bottom inboard fixedly connected with spacing frame (317), ratchet (311) outside joint has pawl (318), fixedly connected with spring (319) between pawl (318) and the fixed frame (2), pawl (318) bottom swing joint has slider (3110) No. two.

3. The fiber optic cable retractor of claim 2 wherein: the second sliding block (3110) is provided with a groove at a position corresponding to the fixed frame (2), and the second sliding block (3110) is slidably connected in the groove.

4. The fiber optic cable retractor of claim 2 wherein: the fixing assembly (32) comprises a fixing block (321), the fixing block (321) is fixedly connected to the left side of the fixing frame (2), a clamping block (322) is fixedly connected to the inside of the fixing block (321) in a sliding mode, a sliding column (323) is fixedly connected to the left side of the clamping block (322), a pulling block (326) is fixedly connected to the left side of the sliding column (323), a fixing plate (324) is fixedly connected to the inside of the fixing block (321), and a second spring (325) is fixedly connected between the sliding column (323) and the fixing block (321).

5. The fiber optic cable retractor of claim 4 wherein: the fixed block (321) and the sliding column (323) are provided with grooves at the corresponding positions, and the sliding column (323) is connected in the grooves in a sliding way.

6. The fiber optic cable retractor of claim 1 wherein: the moving mechanism (7) comprises a screw (71), the screw (71) is rotationally connected to the right side of the base station (1), a threaded block (72) is connected to the screw (71) through external threads, a first connecting rod (73) is rotationally connected to the front surface and the rear surface of the threaded block (72), one end of the first connecting rod (73) far away from the threaded block (72) is rotationally connected with a lifting plate (77), the top of the lifting plate (77) is slidably connected with a moving block (76), a second connecting rod (74) is rotationally connected to the inner side of the moving block (76), a sliding rod (75) is fixedly connected to the inner side of the base station (1), and a universal wheel (78) is fixedly connected to the bottom of the lifting plate (77).

7. The fiber optic cable retractor of claim 6 wherein: the base (1) and the lifting plate (77) are provided with grooves at positions corresponding to each other, and the lifting plate (77) is slidably connected in the grooves.