A field-adapted tube-drawing jig

CN224831589UActive Publication Date: 2026-10-09SHAANXI FULIN SHIYUE CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202522469987.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-21
Publication Date
2026-10-09
Estimated Expiration
2035-11-21

AI Technical Summary

Technical Problem

[0003]现有技术中的放管牵引架多采用固定式结构,卷盘安装高度不可调节,难以适配不同规格的卷筒,同时,底部支撑结构缺乏高度调节功能,在地形起伏的施工现场难以实现快速调平与稳固支撑

Benefits of technology

[0012]与现有技术相比,本实用新型的有益效果是:通过设置可调式安装组件,能够根据卷筒尺寸灵活调节卷盘的安装高度,提升设备的通用性,同时,通过升降组件与万向锁止轮的配合,实现底部支撑的高度调节与稳定锁定,有效适应起伏地形,完成快速调平与稳固支撑,提高了放管牵引架在复杂现场环境下的适应性与作业稳定性。

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Abstract

The utility model provides a kind of field adaptive type pipe laying traction frame, belong to pipeline laying construction equipment technical field, including bearing mechanism, including traction frame, fixed mounting in the fixed frame of the traction frame outer surface, the roller being arranged in the traction frame bottom, for adjusting the installation assembly of reel height;Adjusting mechanism, including with the fixed connection of the traction frame fixed sleeve, with the sliding fit of the fixed sleeve inner surface slider, for adjusting the lifting assembly of the slider height, with the fixed assembly of the lifting assembly cooperation use.The utility model can flexibly adjust the installation height of reel according to reel size by setting adjustable installation assembly, improve the versatility of equipment, at the same time, by the cooperation of lifting assembly and universal locking wheel, realize the height adjustment and stable locking of bottom support, effectively adapt to undulating terrain, complete fast leveling and stable support, improve the adaptability and operation stability of pipe laying traction frame in complex field environment.
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Description

Technical Field

[0001] This utility model belongs to the technical field of pipeline laying construction equipment, specifically relating to a field-adaptive pipe laying traction frame. Background Technology

[0002] In pipeline or cable laying construction, pipe laying traction frames are used to support reels and enable continuous and stable pipe laying operations. Traditional pipe laying traction frames have a relatively simple structure and are usually fixed in design, making it difficult to adjust their height or adapt to different reel specifications according to actual site requirements. Especially in field operation environments with undulating terrain and uneven ground, the equipment is prone to tilting and uneven stress, affecting traction stability and construction efficiency. With the diversification of construction environments and the increasing demands for operational efficiency, there is a need for a field-adaptive pipe laying traction frame that can be quickly adjusted and flexibly deployed to meet the requirements of safe and efficient construction under complex conditions.

[0003] Existing pipe-laying traction frames mostly adopt a fixed structure, and the installation height of the reel is not adjustable, making it difficult to adapt to different specifications of reels. At the same time, the bottom support structure lacks height adjustment function, making it difficult to achieve rapid leveling and stable support on construction sites with undulating terrain. Utility Model Content

[0004] The purpose of this utility model is to provide a field-adaptive pipe laying traction frame, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A field-adaptive pipe-laying traction frame, including The carrying mechanism includes a traction frame, a fixing frame fixedly installed on the outer surface of the traction frame, rollers disposed at the bottom of the traction frame, and a mounting assembly for adjusting the height of the mounting reel; The adjustment mechanism includes a fixed sleeve fixedly connected to the traction frame, a slider that slides in cooperation with the inner surface of the fixed sleeve, a universal locking wheel fixedly installed on the outer end face of the slider, a lifting assembly for adjusting the height of the slider, and a fixed assembly used in cooperation with the lifting assembly.

[0006] As a preferred embodiment of this utility model, the lifting assembly includes a handle rotatably connected to the fixed sleeve, a first bevel gear fixedly connected to the handle, a second bevel gear meshing with the first bevel gear, a first threaded rod fixedly connected to the second bevel gear, and an internal threaded block threadedly connected to the first threaded rod.

[0007] As a preferred embodiment of this utility model, the fixing component includes a fixing block fixedly installed on the outer surface of the traction frame, a sleeve rotatably connected to the fixing block, a second threaded rod threadedly connected to the fixing block, and a limiting block fixedly connected to the second threaded rod and used in conjunction with the sleeve.

[0008] As a preferred embodiment of this utility model, the installation assembly includes an adjusting rod that slides with the inner surface of the fixing frame, a positioning pin that snaps onto the adjusting rod, and a positioning pin for fixing the adjusting rod.

[0009] In a preferred embodiment of this utility model, the throttle passes through the fixed sleeve and is fixedly connected to the first bevel gear. A bearing is provided at the point where the throttle passes through the fixed sleeve. The second bevel gear is rotatably connected to the fixed sleeve, and a bearing is provided at the connection point. The internal threaded block is fixedly connected to the slider.

[0010] As a preferred embodiment of this utility model, a bearing is provided at the connection between the fixing block and the sleeve, a threaded hole for cooperating with the second threaded rod is opened on the inner surface of the fixing block, the limiting block is in contact with the surface of the sleeve, and a slot for cooperating with the limiting block is opened on the outer surface of the sleeve.

[0011] In a preferred embodiment of this utility model, the outer surface of the adjusting rod is slidably engaged with the inner surface of the fixing frame, and the outer surfaces of the adjusting rod and the fixing frame are provided with positioning grooves for use with the positioning pin.

[0012] Compared with the prior art, the beneficial effects of this utility model are: by setting an adjustable installation component, the installation height of the reel can be flexibly adjusted according to the size of the reel, improving the versatility of the equipment. At the same time, through the cooperation of the lifting component and the universal locking wheel, the height adjustment and stable locking of the bottom support can be realized, effectively adapting to undulating terrain, completing rapid leveling and stable support, and improving the adaptability and operational stability of the pipe laying traction frame in complex field environments. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of the adjustment mechanism of this utility model; Figure 3This is a schematic diagram of the internal structure of the fixing sleeve of this utility model; Figure 4 This is a structural schematic diagram of another state of the fixing component of this utility model.

[0014] In the diagram: 100, bearing mechanism; 101, traction frame; 102, fixing frame; 103, roller; 104, mounting assembly; 104a, adjusting rod; 104b, rotating shaft; 104c, positioning pin; 200, adjusting mechanism; 201, fixing sleeve; 202, slider; 203, universal locking wheel; 204, lifting assembly; 204a, throttle; 204b, first bevel gear; 204c, second bevel gear; 204d, first threaded rod; 204e, internal threaded block; 205, fixing assembly; 205a, fixing block; 205b, ferrule; 205c, second threaded rod; 205d, limit block. Detailed Implementation

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0017] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0018] Example Reference Figures 1-4 This is an embodiment of the present invention, which provides a field-adaptive pipe-laying traction frame, comprising: The carrying mechanism 100 includes a traction frame 101, a fixing frame 102 fixedly installed on the outer surface of the traction frame 101, a roller 103 provided at the bottom of the traction frame 101, and a mounting assembly 104 for adjusting the height of the mounting reel. The adjustment mechanism 200 includes a fixed sleeve 201 fixedly connected to the traction frame 101, a slider 202 that slides in cooperation with the inner surface of the fixed sleeve 201, a universal locking wheel 203 fixedly installed on the outer end face of the slider 202, a lifting assembly 204 for adjusting the height of the slider 202, and a fixed assembly 205 used in cooperation with the lifting assembly 204.

[0019] Specifically, the lifting assembly 204 includes a throttle 204a rotatably connected to the fixed sleeve 201, a first bevel gear 204b fixedly connected to the throttle 204a, a second bevel gear 204c meshing with the first bevel gear 204b, a first threaded rod 204d fixedly connected to the second bevel gear 204c, and an internal threaded block 204e threadedly connected to the first threaded rod 204d.

[0020] When the height of the universal locking wheel 203 needs to be adjusted to adapt to different working terrains or to match the overall height of the traction frame 101, the operator rotates the throttle 204a. The throttle 204a drives the first bevel gear 204b, which is fixedly connected to it, to rotate. The first bevel gear 204b meshes with the second bevel gear 204c, thereby driving the second bevel gear 204c to rotate synchronously. Since the second bevel gear 204c is fixedly connected to the first threaded rod 204d, the first threaded rod 204d rotates accordingly. The first threaded rod 204d is connected to the slider 202 through an internal thread. Under the action of rotation, the slider 202 moves linearly along the axial direction of the first threaded rod 204d, thereby driving the universal locking wheel 203 installed on its outer end face to achieve lifting and lowering adjustment.

[0021] Furthermore, the fixing component 205 includes a fixing block 205a fixedly installed on the outer surface of the traction frame 101, a sleeve 205b rotatably connected to the fixing block 205a, a second threaded rod 205c threadedly connected to the fixing block 205a, and a limiting block 205d fixedly connected to the second threaded rod 205c and used in conjunction with the sleeve 205b.

[0022] After the lifting assembly 204 completes the height adjustment, the traction frame 101 needs to be fixed to prevent loosening during operation. At this time, the operator rotates the ferrule 205b to hook the ferrule 205b into place with an external traction device such as a tractor hook or connecting rod. Then, the second threaded rod 205c is rotated, and through its engagement with the threaded hole on the fixing block 205a, the limiting block 205d is moved towards the ferrule 205b. When the limiting block 205d is completely attached to and embedded in the groove on the surface of the ferrule 205b, the circumferential limiting and axial locking of the ferrule 205b are achieved.

[0023] Furthermore, the mounting assembly 104 includes an adjusting rod 104a that slides with the inner surface of the mounting bracket 102, a positioning pin 104c that snaps onto the adjusting rod 104a, and a positioning pin 104c for fixing the adjusting rod 104a.

[0024] When the installation height of the reel needs to be adjusted due to different reel sizes, the operator first removes the positioning pin 104c to release the axial limit on the adjusting rod 104a. Then, the operator slides the adjusting rod 104a along the inner surface of the fixing frame 102 to adjust it to the required height position. After the adjustment is in place, the positioning pin 104c is reinserted into the positioning groove corresponding to the adjusting rod 104a on the outer surface of the fixing frame 102 to reliably fix the adjusting rod 104a in the new position.

[0025] Furthermore, the throttle 204a passes through the fixed sleeve 201 and is fixedly connected to the first bevel gear 204b. A bearing is provided at the point where the throttle 204a passes through the fixed sleeve 201. The second bevel gear 204c is rotatably connected to the fixed sleeve 201, and a bearing is provided at the connection point. The internal thread block 204e is fixedly connected to the slider 202.

[0026] Preferably, a bearing is provided at the connection between the fixing block 205a and the sleeve 205b, the inner surface of the fixing block 205a is provided with a threaded hole for use with the second threaded rod 205c, the limiting block 205d is in contact with the surface of the sleeve 205b, and the outer surface of the sleeve 205b is provided with a groove for use with the limiting block 205d.

[0027] It should be noted that the outer surface of the adjusting rod 104a slides in conjunction with the inner surface of the fixing frame 102, and the outer surfaces of the adjusting rod 104a and the fixing frame 102 are provided with positioning grooves for use with the positioning pin 104c.

[0028] In use, first, install the reel containing the pipe or cable to be laid onto the adjusting rods 104a on both sides of the traction frame 101, ensuring the reel can rotate freely. When the reel's installation position needs to be adjusted due to differences in the inner diameter or overall height of the reel, the operator can first remove the positioning pin 104c to release its axial restriction on the adjusting rod 104a. Then, slide the adjusting rod 104a along the inner surface of the fixing frame 102 to move it to the desired height position. After adjustment, reinsert the positioning pin 104c into the adjusting rod 104a. In the positioning groove corresponding to the outer surface of the fixed frame 102, the adjusting rod 104a is reliably fixed at the new height, enabling the equipment to adapt to various specifications of reels, improving the versatility and "on-site adaptability" of the device. At the same time, in order to adapt to complex terrain such as slopes and uneven ground, the height of the support structure at the bottom of the traction frame 101 needs to be adjusted. At this time, by rotating the handle 204a in the lifting assembly 204, the first bevel gear 204b fixedly connected to it is driven to rotate. The first bevel gear 204b and the second bevel gear 204 The meshing transmission drives the second bevel gear 204c to rotate synchronously. Since the second bevel gear 204c is fixedly connected to the first threaded rod 204d, the first threaded rod 204d rotates accordingly. The first threaded rod 204d is connected to the slider 202 through an internal thread engagement. Under the action of rotation, the slider 202 moves linearly along the axial direction of the first threaded rod 204d, thereby driving the universal locking wheel 203 mounted on its outer end face to achieve lifting and lowering action. Furthermore, after the height adjustment is completed, the connection structure needs to be locked to ensure operational safety. At this point, the operator rotates the ferrule 205b to a suitable angle and attaches it to an external traction power device such as a tractor or engineering vehicle hook. Then, the operator rotates the second threaded rod 205c, which, through its engagement with the threaded hole on the inner surface of the fixing block 205a, pushes the limiting block 205d toward the ferrule 205b. When the limiting block 205d is completely attached to and embedded in the slot on the outer surface of the ferrule 205b, the circumferential limiting and axial locking of the ferrule 205b are achieved, effectively preventing it from loosening or shaking during equipment movement.

[0029] In summary, by setting the adjustable installation component 104, the installation height of the reel can be flexibly adjusted according to the size of the reel, improving the versatility of the equipment. At the same time, through the cooperation of the lifting component 204 and the universal locking wheel 203, the height adjustment and stable locking of the bottom support can be achieved, effectively adapting to undulating terrain, completing rapid leveling and stable support, and improving the adaptability and operational stability of the pipe laying traction frame in complex field environments.

[0030] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0031] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0032] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A field-adaptive pipe-laying traction frame, characterized in that: include, The carrying mechanism (100) includes a traction frame (101), a fixing frame (102) fixedly installed on the outer surface of the traction frame (101), a roller (103) disposed at the bottom of the traction frame (101), and a mounting assembly (104) for adjusting the height of the mounting reel. The adjustment mechanism (200) includes a fixed sleeve (201) fixedly connected to the traction frame (101), a slider (202) slidably engaged with the inner surface of the fixed sleeve (201), a universal locking wheel (203) fixedly installed on the outer end face of the slider (202), a lifting assembly (204) for adjusting the height of the slider (202), and a fixed assembly (205) used in conjunction with the lifting assembly (204).

2. The field-adaptive pipe-laying traction frame according to claim 1, characterized in that: The lifting assembly (204) includes a throttle (204a) rotatably connected to the fixed sleeve (201), a first bevel gear (204b) fixedly connected to the throttle (204a), a second bevel gear (204c) meshing with the first bevel gear (204b), a first threaded rod (204d) fixedly connected to the second bevel gear (204c), and an internal threaded block (204e) threadedly connected to the first threaded rod (204d).

3. The field-adaptive pipe-laying traction frame according to claim 2, characterized in that: The fixing component (205) includes a fixing block (205a) fixedly installed on the outer surface of the traction frame (101), a sleeve (205b) rotatably connected to the fixing block (205a), a second threaded rod (205c) threadedly connected to the fixing block (205a), and a limiting block (205d) fixedly connected to the second threaded rod (205c) and used in conjunction with the sleeve (205b).

4. The field-adaptive pipe-laying traction frame according to claim 3, characterized in that: The mounting assembly (104) includes an adjusting rod (104a) that slides with the inner surface of the fixing frame (102), a positioning pin (104c) that snaps onto the adjusting rod (104a), and a positioning pin (104c) for fixing the adjusting rod (104a).

5. The field-adaptive pipe-laying traction frame according to claim 4, characterized in that: The throttle (204a) passes through the fixed sleeve (201) and is fixedly connected to the first bevel gear (204b). A bearing is provided at the point where the throttle (204a) passes through the fixed sleeve (201). The second bevel gear (204c) is rotatably connected to the fixed sleeve (201), and a bearing is provided at the connection point. The internal thread block (204e) is fixedly connected to the slider (202).

6. The field-adaptive pipe-laying traction frame according to claim 5, characterized in that: A bearing is provided at the connection between the fixing block (205a) and the sleeve (205b). The inner surface of the fixing block (205a) is provided with a threaded hole for use with the second threaded rod (205c). The limiting block (205d) is in contact with the surface of the sleeve (205b). The outer surface of the sleeve (205b) is provided with a groove for use with the limiting block (205d).

7. The field-adaptive pipe-laying traction frame according to claim 6, characterized in that: The outer surface of the adjusting rod (104a) slides in conjunction with the inner surface of the fixing frame (102), and the outer surfaces of the adjusting rod (104a) and the fixing frame (102) are provided with positioning grooves for use with the positioning pin (104c).