Pipeline threading device
By designing a pipe wire sleeve device that drives motors and multiple plate gears, the problem of low pipe wire sleeve efficiency in the prior art is solved, and multiple pipe wire sleeves are realized simultaneously, which improves construction progress and reduces costs and enhances the device's Stability and durability.
Patent Information
- Application Number
- CN202421144260.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The existing pipe wire sleeve device is inefficient, resulting in slow construction progress and high cost. Especially in subway electromechanical installation and house construction electromechanical installation, the threaded connection of small-pipe pipes requires manual or electric wire sleeves, and conventional devices can only be handled simultaneously. A pipe.
A pipe wire sleeve device is designed, including a driving motor, a driving gear and a plurality of plate gears. The driving gear is connected to the output shaft of the driving motor through the driving gear. The circular shape of the plate gear meshes with the driving gear, so that multiple pipe wire sleeves are realized at the same time. , and improve stability and accuracy through device housing, bearings and auxiliary racks.
The efficiency of pipe threading is improved, the working time is saved, the construction cost is reduced, and the transmission stability and the durability of the device are enhanced through uniform spacing and the use of multiple plate gears.
Smart Images

Figure CN222326916U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline engineering, in particular to a pipeline threading device. Background Art
[0002] Nowadays, in the construction of subway electromechanical installation and building electromechanical installation, whether it is electrical pipelines or water supply and drainage pipelines, small-diameter pipelines often use threaded connections. Before connection, threading operations must be performed on the ends of the pipelines. The threading methods are manual threading and electric threading.
[0003] However, conventional threading devices are inefficient, which is not conducive to on-site progress, while wasting man-hours and increasing construction costs. Utility Model Content
[0004] In order to solve the above technical problem or at least partially solve the above technical problem, the utility model provides a pipe threading device.
[0005] The present application provides a pipe threading device, which includes: a driving motor, a driving gear and a plurality of plate tooth gears, wherein the driving gear is connected to the output shaft of the driving motor; the plate tooth gear is formed in a circular ring shape, the outer peripheral side surface of the plate tooth gear is provided with teeth meshing with the driving gear, and the inner peripheral surface of the plate tooth gear is provided with plate teeth for pipe threading.
[0006] In this way, through the pipe threading device provided by the present application, multiple pipes can be threaded at the same time, thereby improving the efficiency of pipe threading during work, speeding up the progress of on-site work, saving work hours, and reducing construction costs.
[0007] In some embodiments of the present application, in the circumferential direction of the driving gear, a plurality of lug teeth are evenly spaced apart.
[0008] In some embodiments of the present application, the pipe threading device further includes: a device housing, wherein a driving gear and a plurality of tooth gears are located inside the device housing.
[0009] In some embodiments of the present application, the device cover includes: a circumferential sleeve with openings at both ends, the circumferential sleeve is arranged around the circumferential outer side of the driving gear; a first end cover and a second end cover, the first end cover and the second end cover are arranged opposite to each other in the axial direction of the driving gear, the first end cover and the second end cover cover the openings at both ends of the circumferential sleeve, the first end cover is provided with a plurality of first operating openings, the plurality of first operating openings correspond one-to-one to a plurality of plate tooth gears, and the second end cover is provided with a plurality of second operating openings, the plurality of second operating openings are arranged opposite to the plurality of first operating openings.
[0010] In some embodiments of the present application, the pipe threading device further includes: a first bearing, the first bearing being clamped between the first working opening and the die gear.
[0011] In some embodiments of the present application, the pipe threading device further includes: a second bearing, the second bearing being clamped between the second working opening and the die gear.
[0012] In some embodiments of the present application, an auxiliary rack is provided on the inner wall of the circumferential sleeve, the auxiliary rack extends along the circumference of the circumferential sleeve, and the auxiliary rack meshes with the teeth on the outer peripheral surface of the toothed gear of the lug.
[0013] In some embodiments of the present application, the pipe threading device further includes: a device base, the device base is connected to the device cover, and the device base is detachably connected to the workbench.
[0014] In some embodiments of the present application, the radial dimension of the driving gear is a first diameter, the radial dimension of the plate tooth gear is a second diameter, and the first diameter is greater than the second diameter.
[0015] In some embodiments of the present application, the die has a first position and a second position. When the die is in the first position, the distance between the die and the center axis of the die gear is a first distance. When the die is in the second position, the distance between the die and the center axis of the die gear is a second distance. The first distance is smaller than the second distance, and the die can move between the first position and the second position. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0018] Figure 1 A schematic diagram of a pipe threading device provided in some embodiments of the present application;
[0019] Figure 2 Schematic diagram of a pipe threading device provided in some other embodiments of the present application.
[0020] Reference numerals:
[0021] 100. Pipe threading device;
[0022] 110, driving gear;
[0023] 120, die wheel; 121, die;
[0024] 130, device cover; 131, first end cover; 1311, first operating port; 1312, shaft mounting hole;
[0025] 140. Install the base. DETAILED DESCRIPTION
[0026] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the scheme of the utility model will be further described below. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.
[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only part of the embodiments of the present invention, rather than all of the embodiments.
[0028] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0029] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.
[0030] In the description of the embodiments of the present invention, the term "and / or" refers to and covers any and all possible combinations of one or more of the associated listed items. The term "and / or" is a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in the present invention generally indicates that the associated objects before and after are in an "or" relationship.
[0031] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed connection" means that the two are connected to each other and the relative position relationship after the connection remains unchanged. In addition, the directional terms mentioned in the embodiments of the present utility model, such as "inside", "outside", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present utility model, 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 embodiments of the present utility model.
[0032] In the description of the embodiments of the present utility model, the terms "comprises", "comprising" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising 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, an element defined by the statement "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In the absence of further restrictions, an element defined by the statement "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element.
[0033] Nowadays, in the construction of subway electromechanical installation and building electromechanical installation, whether it is electrical pipelines or water supply and drainage pipelines, small-diameter pipelines often use threaded connections. Before connection, threading operations must be performed on the ends of the pipelines. The threading methods are manual threading and electric threading.
[0034] In some embodiments of the present application, the threading device can only thread one pipe at a time, which is inefficient, not conducive to on-site progress, and wastes man-hours and increases construction costs.
[0035] To solve the above technical problems, please refer to Figure 1 , Figure 1 Schematic diagram of a pipe threading device 100 provided in some embodiments of the present application; the present application provides a pipe threading device 100, which may include: a driving motor, a driving gear 110 and a plurality of tooth gears 120.
[0036] Specifically, the driving gear 110 is connected to the output shaft of the driving motor, that is, the driving motor drives the driving gear 110 to rotate, and the plate tooth gear 120 is located on the circumferential outer side of the driving gear 110. The plate tooth gear 120 is formed in a circular ring shape, and the outer peripheral side surface of the plate tooth gear 120 is provided with teeth meshing with the driving gear 110, and the inner peripheral surface of the plate tooth gear 120 is provided with a plate tooth 121 for pipe threading. Through the meshing between the plate tooth gear 120 and the driving gear 110, the driving gear 110 can drive the plate tooth gear 120 to rotate.
[0037] The number of the die gears 120 can be two, three, four, five, etc. The number of the die 121 on each die gear 120 can be three, four, five, etc.
[0038] In the specific implementation process, taking the number of plate tooth gears 120 as four as an example, four pipes can be simultaneously passed through the plate tooth gears 120, and then the plate teeth 121 of the plate tooth gears 120 are adjusted to the position where threading is required, and then the driving motor is started, the driving motor drives the active gear 110 to rotate, the active gear 110 drives the plate tooth gear 120 to rotate, and the plate teeth 121 on the plate tooth gear 120 thread the pipe.
[0039] In this way, through the pipe threading device 100 provided in the present application, threading operations on multiple pipes can be achieved simultaneously, thereby improving the efficiency of pipe threading, saving operation hours, and improving operation progress.
[0040] In some embodiments of this application, please continue to refer to Figure 1 In the circumferential direction of the driving gear 110, a plurality of plate tooth gears 120 are evenly spaced. Taking four plate tooth gears 120 as an example, the corresponding central angle between adjacent plate tooth gears 120 is 90°. In this way, the maximum bending moment of the driving gear 110 can be reduced, the force can be more evenly applied, the transmission stability between the driving gear 110 and the plate tooth gears 120 can be improved, and the service life of the driving gear 110 can be extended.
[0041] In some embodiments of this application, please refer to Figure 1 and Figure 2 , Figure 2 Schematic diagram of a pipe threading device 100 provided in some other embodiments of the present application. The pipe threading device 100 may further include a device cover 130, and the driving gear 110 and the plurality of plate tooth gears 120 are located inside the device cover 130, thereby, by providing the device cover 130, the driving gear 110 and the plurality of plate tooth gears 120 are isolated from the external environment, and the components inside the device cover 130 are protected and dustproof.
[0042] In some embodiments of this application, please continue to refer to Figure 2The device cover 130 may include a circumferential sleeve with openings at both ends, a first end cover 131 and a second end cover. The circumferential sleeve is arranged around the circumferential outer side of the driving gear 110. The first end cover 131 and the second end cover are arranged opposite to each other in the axial direction of the driving gear 110. The first end cover 131 and the second end cover cover the openings at both ends of the circumferential sleeve. The first end cover 131 is provided with a plurality of first operating openings 1311, and the plurality of first operating openings 1311 correspond to the plurality of plate tooth gears 120 one by one. The second end cover is provided with a plurality of second operating openings, and the plurality of second operating openings are arranged opposite to the plurality of first operating openings 1311. Thus, the pipeline passes through the first operating opening 1311, the plate tooth gear 120 and the second operating opening in sequence to realize the threading operation of the pipeline.
[0043] In some embodiments of the present application, the pipe threading device 100 may further include a first bearing, which is clamped between the first working port 1311 and the plate tooth gear 120. In this way, when the plate tooth gear 120 rotates, the first working port 1311 and the plate tooth gear 120 can still be ensured to be facing each other.
[0044] Specifically, a first bearing ring groove is provided on one side surface of the first end cover 131 facing the plate tooth gear 120, and the first bearing groove is sleeved on the circumferential outer side of the first working port 1311. A second bearing ring groove is provided on one side surface of the plate tooth gear 120 facing the first end cover 131, and the first bearing ring groove is arranged opposite to the second bearing ring groove, and the first bearing is located in the first bearing ring groove and the second bearing ring groove.
[0045] Furthermore, the pipe threading device 100 may also include a second bearing, which is clamped between the second operating port and the plate tooth gear 120. In this way, when the plate tooth gear 120 rotates, the first operating port 1311 can be aligned with the plate tooth gear 120.
[0046] In this way, during the specific operation, the user only needs to extend the pipeline from the first operation opening 1311 into the device cover 130 to ensure the overall beauty of the device.
[0047] In some embodiments of the present application, an auxiliary rack is provided on the inner wall of the circumferential sleeve, the auxiliary rack extends along the circumference of the circumferential sleeve, and the auxiliary rack meshes with the teeth on the outer circumferential surface of the plate tooth gear 120. In other words, the driving gear 110 and the auxiliary rack limit the radial position of the plate tooth gear 120, improve the rotation stability between the driving gear 110 and the plate tooth gear 120, and thus improve the stability of the entire device.
[0048] In some embodiments of the present application, the pipe threading device 100 may further include a device base 140, which is connected to the device cover 130 and is detachably connected to a workbench, wherein the workbench may be a floor, a desktop, or the like.
[0049] In a specific operation process, the device base 140 can be fixed on the ground by expansion screws, and the device base 140 is provided with through holes that cooperate with the expansion screws.
[0050] In this way, by providing the device base 140 , the overall stability of the pipe threading device 100 during operation can be ensured, and shaking of the pipe threading device 100 can be avoided, thereby improving the accuracy of the threading operation of the pipe threading device 100 .
[0051] In some embodiments of the present application, the radial dimension of the driving gear 110 is a first diameter, and the radial dimension of the plate tooth gear 120 is a second diameter, and the first diameter is greater than the second diameter. This can ensure that the driving gear 110 can transmit a larger torque to ensure the robustness and durability of the transmission between the driving gear 110 and the multiple plate tooth gears 120.
[0052] In a specific implementation, the first diameter may be twice the second diameter.
[0053] In some embodiments of the present application, the die 121 has a first position and a second position. When the die 121 is in the first position, the distance between the die 121 and the center axis of the die gear 120 is a first distance. When the die 121 is in the second position, the distance between the die 121 and the center axis of the die gear 120 is a second distance. The first distance is smaller than the second distance, and the die 121 can move between the first position and the second position.
[0054] The die 121 can move between a first position and a second position, so that the die wheel 120 can meet the threading operation of pipes with different apertures.
[0055] In some embodiments of the present application, the pipe threading device 100 may further include a controller, and the controller may be used to control the movement of the die 121 on the die wheel 120 between the first position and the second position.
[0056] The controller can control the positions of the die 121 on the plurality of die gears 120 respectively, so that different die gears 120 can meet the threading operation of pipes with different apertures.
[0057] In some embodiments of the present application, the device cover 130 may further include a shaft mounting hole 1312 , and the output shaft of the driving motor passes through the shaft mounting hole 1312 and is connected to the driving gear 110 .
[0058] The above description is only a specific embodiment of the present invention, so that those skilled in the art can understand or implement the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments described herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A pipe threading device, characterized in that: include: Drive motor; A driving gear connected to an output shaft of the driving motor; A plurality of plate tooth gears are provided, wherein the plate tooth gears are formed into a circular ring shape, the outer peripheral side surface of the plate tooth gears is provided with teeth meshing with the driving gear, and the inner peripheral surface of the plate tooth gears is provided with plate teeth for pipe threading.
2. The pipe threading device according to claim 1, characterized in that: In the circumferential direction of the driving gear, a plurality of plate tooth gears are evenly spaced.
3. The pipe threading device according to claim 1, characterized in that: Also includes: The device outer cover, the driving gear and the plurality of plate tooth gears are located inside the device outer cover.
4. The pipe threading device according to claim 3, characterized in that: The device housing comprises: A circumferential sleeve with openings at both ends, the circumferential sleeve being arranged around the circumferential outer side of the driving gear; A first end cover and a second end cover, wherein the first end cover and the second end cover are arranged opposite to each other in the axial direction of the driving gear, and the first end cover and the second end cover cover the openings at both ends of the circumferential sleeve, and the first end cover is provided with a plurality of first operating openings, and the plurality of the first operating openings correspond one to one with the plurality of the plate tooth gears, and the second end cover is provided with a plurality of second operating openings, and the plurality of the second operating openings are arranged opposite to the plurality of the first operating openings.
5. The pipe threading device according to claim 4, characterized in that: Also includes: A first bearing is disposed between the first operating opening and the plate tooth gear.
6. The pipe threading device according to claim 4, characterized in that: Also includes: A second bearing is disposed between the second operating opening and the plate tooth gear.
7. The pipe threading device according to claim 4, characterized in that: An auxiliary rack is provided on the inner wall of the circumferential sleeve. The auxiliary rack extends along the circumference of the circumferential sleeve and meshes with the teeth on the outer peripheral surface of the lug tooth gear.
8. The pipe threading device according to claim 3, characterized in that: Also includes: The device base is connected to the device cover, and the device base is detachably connected to the workbench.
9. The pipe threading device according to claim 1, characterized in that: The radial dimension of the driving gear is a first diameter, the radial dimension of the plate tooth gear is a second diameter, and the first diameter is greater than the second diameter.
10. The pipe threading device according to claim 1, characterized in that: The die has a first position and a second position. When the die is in the first position, the distance between the die and the center axis of the die gear is a first distance. When the die is in the second position, the distance between the die and the center axis of the die gear is a second distance. The first distance is smaller than the second distance. The die can move between the first position and the second position.