Pay-off device for building communication line wiring
By designing a bracket, fixing components, and limiting components, and utilizing a servo motor drive and ratchet pawl structure, the problem of cable rotation when the cable feeding equipment stops is solved, thus achieving neat cable fixation.
Patent Information
- Application Number
- CN202520616417.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-02
AI Technical Summary
Existing cable laying equipment is prone to causing communication cables to rotate due to reverse force when the cable laying stops, resulting in loose and messy cables.
It adopts a combination design of bracket, fixing component, drive component and limit component, uses servo motor to drive the drive wheel to rotate, and uses ratchet, pawl and tension spring to limit the unidirectional movement of the driven wheel to prevent rotation.
It effectively prevents the cables from becoming loose and messy when the cable laying stops, ensuring that the cables are neat and orderly.
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Figure CN223906257U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of wire laying equipment for communication line, specifically a wire laying device for building communication line. BACKGROUND
[0002] The wire laying equipment is a device for providing support for the cable and avoiding the cable from winding and disordering. The communication line is a cable or optical cable for transmitting data, sound or image signals. The installation and arrangement of various communication cables are needed between the inside of a building and a building. The wire laying equipment is needed to provide support for the communication cable during the building communication wiring.
[0003] According to Chinese patent application No. 202121810396.8, a kind of communication engineering user outer cable wire laying equipment is disclosed, including second fixed base, the outer wall of second fixed base one side is equipped with sliding slot, and the inner wall of sliding slot is slidably connected with first fixed base, extrusion mechanism is arranged on the outer wall of one end of second fixed base, second support plate is installed on the outer wall of one side of the top of second fixed base, and first support plate is installed on the outer wall of one side of the top of first fixed base, fixed shaft is rotatably connected on the outer wall top of one side of second support plate, by being provided with mounting block and arc block, cable reel is placed on arc block, by rotating rotating block to drive screw rod rotation, to drive cable reel to ascend, then staff checks to make the center of cable reel and the center of threaded rod be located on the same horizontal plane, can improve the wire laying effect of cable reel following;
[0004] The prior art effectively solves the problem that after the cable wire laying equipment is cut off, the cable is directly loose on the cable reel, which is not convenient for next use. It has the advantage of fixing the cable after cutting off the cable wire laying, but the wire laying disc is easy to rotate under the action of reverse force after stopping rotation, which can cause the communication cable to be messy and loose.
[0005] Therefore, the utility model provides a kind of wire laying device for building communication line to solve the above problems. UTILITY MODEL CONTENTS
[0006] To solve the above technical problems, the utility model provides the following technical scheme:
[0007] The utility model relates to a wire laying device for building communication line, including support, the top of support is provided with fixed component, fixed component is used for fixing communication cable, one side of support is installed with drive component, drive component includes protective cover, servo motor, driving wheel, driven wheel, transmission rod and connecting rod, drive component is used for providing power to fixed component, protective cover is fixedly connected with support, driving wheel, driven wheel, transmission rod and connecting rod all are installed in the inner chamber of protective cover, one side of protective cover inner chamber is installed with limit component, limit component includes ratchet wheel, pawl, tension spring, fixed plate, fixed rod and limit rod, both ends of connecting rod are fixedly connected with ratchet wheel and driven wheel respectively, one end of pawl is movably connected with the surface of ratchet wheel, both ends of tension spring are fixedly connected with pawl and fixed plate respectively, limit component is used for limiting the movement direction of driven wheel.
[0008] Further, in the utility model, one end of the fixed rod is fixedly connected with the support, and the other end of the fixed rod is movably connected with the pawl through a bearing.
[0009] Further, in the utility model, the end, away from the tension spring, of the fixed plate is fixedly connected with the support, one end of the limit rod is fixedly connected with the ratchet wheel, and the other end of the limit rod is movably connected with the inner wall of the protective cover through a bearing.
[0010] Further, in the utility model, the servo motor is fixed on the surface of the protective cover, the output shaft of the servo motor penetrates into the inner chamber of the protective cover and is in transmission connection with the driving wheel, and the driving wheel and the driven wheel are in transmission connection through a belt.
[0011] Further, in the utility model, the fixed component comprises a fixed disc, a supporting rod, an end cover and a threaded sleeve, one end of the supporting rod is fixedly connected with the fixed disc, and the surface of the other end of the supporting rod is provided with threads.
[0012] Further, in the utility model, the end cover and the threaded sleeve are both sleeved on the surface of the supporting rod, and the inner chamber of the threaded sleeve is in threaded connection with the surface of the supporting rod.
[0013] Further, in the utility model, one end of the transmission rod is fixedly connected with the driven wheel, and the other end of the transmission rod is fixedly connected with the protective cover.
[0014] Beneficial effects, the utility model has following beneficial effects:
[0015] The utility model discloses a fixed component is set up, played the effect of being able to provide support to communication cable, drive component is set up, played the effect that can drive fixed component and rotates to the effect that can carry out the wire laying operation to communication cable, set up the limiting component, played the effect that can limit the movement track of driven wheel, ratchet wheel, pawl and tension spring cooperation, can limit driven wheel and move in one -way, can limit the movement direction of fixed component, and then can prevent the fixed component from appearing the rotation when stopping wire laying, causes the communication cable to appear the situation of loose and disorderly. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the main view structure schematic drawing of the utility model;
[0017] Figure 2 It is the connection state structure schematic drawing of the utility model support and fixed component and limiting component;
[0018] Figure 3 It is the connection state structure schematic drawing of the utility model limiting component;
[0019] Figure 4 It is the connection state structure schematic drawing of the utility model fixed component and drive component.
[0020] In the drawing:
[0021] 1, support;2, fixed component;201, fixed disc;202, support rod;203, end cover;204, threaded sleeve;3, drive component;301, protective cover;302, servo motor;303, driving wheel;304, driven wheel;305, transmission rod;306, connecting rod;4, limiting component;401, ratchet wheel;402, pawl;403, tension spring;404, fixed plate;405, fixed rod;406, limiting rod. DETAILED DESCRIPTION
[0022] In order to understand the technical content of the utility model more, specific embodiment is raised and is explained as follows with the accompanying drawing. In the present disclosure, aspects of the utility model are described with reference to the accompanying drawings, which show many embodiments of the description. The embodiments of the present disclosure are not necessarily defined in all aspects including the utility model. It should be understood that the various concepts and embodiments introduced above, and those concepts and embodiments described in more detail below, can be implemented in any one of many ways, because the concepts and embodiments disclosed by the utility model are not limited to any implementation. In addition, some aspects of the utility model can be used alone, or used in any appropriate combination with other aspects of the utility model.
[0023] Embodiment 1
[0024] As Figures 1-4As shown, first, the communication cable is fixed through the fixing assembly 2, the communication cable is usually wound on the cable reel, the cable reel is fixed through the fixing assembly 2, the support 1 and the fixing assembly 2 cooperate to support the communication cable, the protective cover 301 can protect the limiting assembly 4, the driving wheel 303 and the driven wheel 304, when the output shaft of the servo motor 302 rotates, the driving wheel 303 is driven to rotate, when the driving wheel 303 rotates, the driven wheel 304 is driven to rotate through the belt, when the driven wheel 304 rotates, the fixing assembly 2 is driven to rotate through the transmission rod 305, so that the communication line paying-off operation can be carried out, the ratchet wheel 401, the pawl 402 and the tension spring 403 can limit the movement direction of the driven wheel 304, so that the driven wheel 304 can only rotate in one direction, thereby limiting the movement of the fixing assembly 2 paying-off machine, and further preventing the fixing assembly 2 from rotating when stopping paying-off, and causing the communication cable to be loose and messy.
[0025] As Figures 1-4 shown, first, the communication cable is fixed through the fixing assembly 2, the communication cable is usually wound on the cable reel, the cable reel is fixed through the fixing assembly 2, the support 1 and the fixing assembly 2 cooperate to support the communication cable, the protective cover 301 can protect the limiting assembly 4, the driving wheel 303 and the driven wheel 304, when the output shaft of the servo motor 302 rotates, the driving wheel 303 is driven to rotate, when the driving wheel 303 rotates, the driven wheel 304 is driven to rotate through the belt, when the driven wheel 304 rotates, the fixing assembly 2 is driven to rotate through the transmission rod 305, so that the communication line paying-off operation can be carried out, the ratchet wheel 401, the pawl 402 and the tension spring 403 can limit the movement direction of the driven wheel 304, so that the driven wheel 304 can only rotate in one direction, thereby limiting the movement of the fixing assembly 2 paying-off machine, and further preventing the fixing assembly 2 from rotating when stopping paying-off, and causing the communication cable to be loose and messy.
[0026] Embodiment 2
[0027] Referring to Figure 2 and 3 , this utility model is the second embodiment, and the embodiment is based on the previous embodiment.
[0028] In the embodiment, one end of the fixed rod 405 is fixedly connected with the support 1, and the other end of the fixed rod 405 is movably connected with the pawl 402 through a bearing.
[0029] The fixed plate 404 is fixedly connected with the support 1 at one end away from the tension spring 403, and one end of the limiting rod 406 is fixedly connected with the ratchet wheel 401, and the other end of the limiting rod 406 is movably connected with the inner wall of the protective cover 301 through a bearing.
[0030] As shown in Figure 2 and 3 , the ratchet wheel 401 and the pawl 402 are used to limit the movement direction, the tension spring 403 is used to provide elastic force to the pawl 402, the fixed plate 404 is used to provide support to the tension spring 403, the fixed rod 405 is used to provide support to the pawl 402, and the limiting rod 406 can provide support to the ratchet wheel 401.
[0031] Embodiment 3
[0032] Referring to Figure 1 and 4 , this is the third embodiment of the utility model, and the embodiment is based on the previous two embodiments.
[0033] In the embodiment, the servo motor 302 is fixed on the surface of the protective cover 301, the output shaft of the servo motor 302 penetrates into the inner cavity of the protective cover 301 and is in transmission connection with the driving wheel 303, and the driving wheel 303 and the driven wheel 304 are in transmission connection through a belt.
[0034] The fixing assembly 2 comprises a fixed disc 201, a support rod 202, an end cover 203 and a threaded sleeve 204, one end of the support rod 202 is fixedly connected with the fixed disc 201, and the surface of the other end of the support rod 202 is provided with threads.
[0035] The end cover 203 and the threaded sleeve 204 are both sleeved on the surface of the support rod 202, and the inner cavity of the threaded sleeve 204 is in threaded connection with the surface of the support rod 202.
[0036] One end of the transmission rod 305 is fixedly connected with the driven wheel 304, and the other end of the transmission rod 305 is fixedly connected with the protective cover 301.
[0037] As shown in Figure 1 and 4 , the communication cable reel is sleeved on the surface of the support rod 202, so that one side of the cable reel is in contact with the surface of the fixed disc 201, the end cover 203 is sleeved on the surface of the support rod 202, so that the surface of the support rod 202 is in contact with the other side of the cable reel, then the threaded sleeve 204 is sleeved on the surface of the support rod 202, the threaded sleeve 204 is rotated to make the threaded sleeve 204 adhere to the end cover 203, so that the cable reel can be fixed, and when the output shaft of the servo motor 302 rotates, the driving wheel 303 is driven to rotate, when the driving wheel 303 rotates, the driven wheel 304 is driven to rotate through the belt, and when the driven wheel 304 rotates, the fixing assembly 2 is driven to rotate through the transmission rod 305, so that the communication line laying operation can be performed.
[0038] In use, first, the communication cable reel is sleeved on the surface of the support rod 202, one side of the cable reel is in contact with the surface of the fixed disc 201, the end cover 203 is sleeved on the surface of the support rod 202, the surface of the support rod 202 is in contact with the other side of the cable reel, then the threaded sleeve 204 is sleeved on the surface of the support rod 202, the threaded sleeve 204 is abutted with the end cover 203 by rotating the threaded sleeve 204, so that the cable reel can be fixed, the output shaft of the servo motor 302 rotates to drive the driving wheel 303 to rotate, the driving wheel 303 rotates to drive the driven wheel 304 to rotate through the belt, the driven wheel 304 rotates to drive the fixed assembly 2 to rotate through the transmission rod 305, so that the communication line paying-off operation can be carried out, the ratchet wheel 401 and the pawl 402 are used for limiting the movement direction, so that the cable reel can only rotate in one direction, when the paying-off is stopped, the elastic force of the tension spring 403 pushes the pawl 402 to be clamped with the ratchet wheel 401, so that the reverse rotation of the driven wheel 304 can be prevented, and the reverse rotation of the fixed assembly 2 when the paying-off is stopped can be prevented, so that the communication cable is prevented from being loose and messy.
[0039] The standard parts used in the application file can be purchased from the market, and can be ordered according to the description and drawings, and the specific connection mode of each part adopts the conventional bolt, rivet, welding and other conventional means in the prior art, the mechanical, parts and equipment adopt the conventional type in the prior art, the control mode is automatically controlled through the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art, which belongs to the common knowledge in the art, and the application is mainly used to protect the mechanical device, so the control mode and circuit connection are not explained in detail.
[0040] Although the present application has been disclosed with the preferred embodiments as above, it is not intended to limit the present application. Those skilled in the art can make various modifications and decorations without departing from the spirit and scope of the present application. Therefore, the protection scope of the present application is defined by the claims.
Claims
1. A wire laying device for building communication line, comprising a support (1), characterized in that: The top of the support (1) is provided with a fixed assembly (2) for fixing communication cables, and one side of the support (1) is provided with a driving assembly (3) including a protective cover (301), a servo motor (302), a driving wheel (303), a driven wheel (304), a transmission rod (305) and a connecting rod (306), which is used to provide power for the fixed assembly (2), the protective cover (301) is fixedly connected with the support (1), the driving wheel (303), the driven wheel (304), the transmission rod (305) and the connecting rod (306) are all installed in the inner cavity of the protective cover (301), and one side of the inner cavity of the protective cover (301) is provided with a limiting assembly (4) including a ratchet wheel (401), a pawl (402), a tension spring (403), a fixed plate (404), a fixed rod (405) and a limiting rod (406), both ends of the connecting rod (306) are fixedly connected with the ratchet wheel (401) and the driven wheel (304), one end of the pawl (402) is movably connected with the surface of the ratchet wheel (401), both ends of the tension spring (403) are fixedly connected with the pawl (402) and the fixed plate (404), and the limiting assembly (4) is used to limit the movement direction of the driven wheel (304).
2. The wire laying device for building communication line wiring according to claim 1, wherein: One end of the fixed rod (405) is fixedly connected with the support (1), and the other end of the fixed rod (405) is movably connected with the pawl (402) through a bearing.
3. The wire laying device for building communication line according to claim 1, wherein: One end of the fixed plate (404) away from the tension spring (403) is fixedly connected with the support (1), one end of the limiting rod (406) is fixedly connected with the ratchet wheel (401), and the other end of the limiting rod (406) is movably connected with the inner wall of the protective cover (301) through a bearing.
4. The wire laying device for building communication line wiring according to claim 1, wherein: The servo motor (302) is fixed to the surface of the protective cover (301), the output shaft of the servo motor (302) penetrates into the inner cavity of the protective cover (301) and is in transmission connection with the driving wheel (303), and the driving wheel (303) and the driven wheel (304) are in transmission connection through a belt.
5. The wiring device for building communication lines as described in claim 1, characterized in that: The fixed assembly (2) includes a fixed disc (201), a supporting rod (202), an end cover (203) and a threaded sleeve (204), one end of the supporting rod (202) is fixedly connected with the fixed disc (201), and the surface of the other end of the supporting rod (202) is provided with threads.
6. The wire laying device for building communication line wiring according to claim 5, wherein: The end cover (203) and the threaded sleeve (204) are both sleeved on the surface of the supporting rod (202), and the inner cavity of the threaded sleeve (204) is in threaded connection with the surface of the supporting rod (202).
7. The wire laying device for building communication line according to claim 1, wherein: One end of the transmission rod (305) is fixedly connected with the driven wheel (304), and the other end of the transmission rod (305) is fixedly connected with the protective cover (301).
Citation Information
Patent Citations
A communication engineering user external cable laying device
CN215248845U