Auxiliary laying device for power pipeline engineering

Abstract

The invention belongs to the technical field of pipeline engineering, and provides a power pipeline engineering laying auxiliary device which comprises a main frame used for being connected with a hoisting mechanism; the first clamping assemblies are installed on the two sides of the main frame and used for clamping a pipeline. The second clamping assembly is installed on the outer side of the first clamping assembly and further clamps the pipeline. The auxiliary clamping assembly is installed in the second clamping assembly and used for assisting in pipeline clamping and pipeline fixing. After primary clamping is conducted through the first clamping assembly, clamping arms on the second clamping assembly move in the opposite directions or away from each other, the power pipeline is further clamped or loosened, when the clamping arms clamp the power pipeline, a first spring provides elastic force for a first clamping plate to assist in clamping, and then the power pipeline is clamped through an auxiliary clamping assembly. An arc-shaped second clamping plate is matched with a second spring to further assist in clamping; in the pipeline laying process, through cooperation of the multiple clamping assemblies, effective assistance can be achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of pipeline engineering, in particular to an auxiliary device for laying power pipeline engineering. Background Art

[0002] Power pipeline construction refers to the construction of pipeline systems for the transmission of electricity, usually used to transport cables or wires from power plants, substations or other power supply points to users or consumers. These pipeline systems can be buried underground or laid overhead. In the process of laying power pipeline projects, various auxiliary devices are sometimes used to support and assist construction in order to improve efficiency and ensure quality;

[0003] In the laying process of modern power pipeline projects, accurate positioning and stable installation of pipelines are key factors to ensure their safety and effective operation. In the prior art, a combination of manual clamping and mechanical lifting is usually used to install and lay pipelines. Although these traditional methods can complete the laying of pipelines to a certain extent, they have many obvious shortcomings. First, the manual clamping method is inefficient and labor-intensive. In complex construction environments, especially in narrow or uneven terrain, manual clamping not only requires strong physical strength and skills, but also easily causes worker fatigue, thereby increasing the risk of work-related injuries. In addition, due to differences in operator experience and skills, the clamping effect is unstable, which may result in the failure of the pipeline to be effectively fixed, increasing the difficulty and risk of subsequent laying; secondly, the existing mechanical clamping devices often have simple structural designs and rely only on a single clamping method. These devices usually lack sufficient flexibility and adaptability during the clamping process, and it is difficult to work effectively on power pipelines of different diameters and shapes. The one-way clamping mechanism may not clamp tightly or clamp unstably when clamping and releasing the pipeline, causing the pipeline to be misplaced or slip. In addition, some current devices lack a reasonable elastic adjustment mechanism during the clamping process, resulting in excessive or weak clamping force, further affecting the protection and stability of the pipeline.

[0004] To this end, those skilled in the art have proposed an auxiliary device for laying power pipeline engineering. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides an auxiliary device for laying electric power pipeline engineering to solve the problems raised in the background technology.

[0006] An auxiliary device for laying electric power pipeline engineering, comprising:

[0007] Main frame, used to connect the lifting mechanism;

[0008] A first clamping assembly is installed on both sides of the main frame to clamp the pipeline;

[0009] A second clamping assembly is installed outside the first clamping assembly to further clamp the pipe;

[0010] The auxiliary clamping assembly is installed in the second clamping assembly and is used to assist in pipe clamping and pipe fixation.

[0011] Preferably, the main frame includes a crossbeam, and a connecting column is fixedly installed on the upper end of the crossbeam. The connecting column is used to connect a lifting machine to move the pipes fixed at both ends of the crossbeam to assist in laying the pipes.

[0012] Preferably, the first clamping assembly includes a fixing frame arranged at both ends of the crossbeam, a movable shaft is fixedly arranged in the fixing frame, two arc-shaped clamping members are movably mounted on the movable shaft, the upper ends of the arc-shaped clamping members are penetrated and installed on the first bidirectional screw, the arc-shaped clamping members are respectively threadedly connected to different thread segments of the first bidirectional screw, and move toward or away from each other, and hand wheels are installed at both ends of the first bidirectional screw.

[0013] Preferably, the second clamping assembly includes a box body arranged on the outside of the fixing frame, the inner cavity of the box body is arranged as a cavity, and the lower end thereof is arranged as an opening, a second bidirectional screw is installed in the inner cavity of the box body, a first motor is arranged at one end of the second bidirectional screw and located on the outside of the box body, clamping arms are threadedly connected on different thread segments of the second bidirectional screw, a fixing plate is fixedly installed on the inner side of the front end of the clamping arm, a plurality of groups of first springs are fixedly connected to the inner side of the fixing plate, and a first clamping plate is fixedly connected to the other end of the first spring.

[0014] Preferably, the auxiliary clamping assembly also includes a vertical plate fixedly mounted on the outside of the box body, the middle portion of the vertical plate is hollowed out and a threaded rod is installed thereon, a second motor is arranged at the upper end of the threaded rod and located at the upper end of the vertical plate, a connecting arm is threadedly connected to the threaded rod, an arc-shaped plate is fixedly mounted on the lower end of the connecting arm, a plurality of groups of second springs are fixedly mounted on the lower end of the arc-shaped plate, and the other end of the second spring is fixedly connected to a second clamping plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. After the first clamping assembly performs preliminary clamping, the present invention starts the first motor to rotate the second bidirectional screw, thereby driving the clamping arms to move toward or away from each other to further clamp or release the power pipeline. When the clamping arms clamp the power pipeline, the first clamping plate on the inner side of the clamping arms contacts the power pipeline, and the first spring provides elastic force to the first clamping plate to assist clamping.

[0017] 2. After the first clamping assembly and the second clamping assembly are clamped step by step, the second motor is started to move the connecting wall on the threaded rod up and down, so that the arc plate rises or falls accordingly. At this time, the second clamping plate under the arc plate fits the power pipeline. The second clamping plate is set in an arc shape, and a second spring is set between the second arc plate to provide elastic force and further assist clamping. Through the cooperation of multiple sets of clamping assemblies, the power pipeline is clamped, so that it can assist in the pipeline laying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the main frame structure of the present invention;

[0020] Figure 3 It is a schematic diagram of the structure of each clamping assembly at both ends of the main frame of the present invention;

[0021] Figure 4 It is a schematic structural diagram of the first clamping assembly of the present invention;

[0022] Figure 5 It is a schematic structural diagram of the second clamping assembly of the present invention;

[0023] Figure 6 It is a schematic diagram of the structure of the auxiliary clamping assembly of the present invention.

[0024] In the figure:

[0025] 100, main frame; 101, crossbeam; 102, connecting column; 200, first clamping assembly; 201, fixed frame; 202, movable shaft; 203, arc clamping member; 204, first bidirectional screw; 205, hand wheel; 300, second clamping assembly; 301, box body; 302, second bidirectional screw; 303, first motor; 304, clamping arm; 305, fixed plate; 306, first spring; 307, first clamping plate; 400, auxiliary clamping assembly; 401, vertical plate; 402, threaded rod; 403, second motor; 404, connecting arm; 405, arc plate; 406, second spring; 407, second clamping plate. DETAILED DESCRIPTION

[0026] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0027] Embodiment: The present invention provides an auxiliary device for laying power pipeline engineering, including: a main frame 100, used to connect the hoisting mechanism; a first clamping assembly 200, installed on both sides of the main frame 100, to clamp the pipeline; a second clamping assembly 300, installed on the outside of the first clamping assembly 200, to further clamp the pipeline; an auxiliary clamping assembly 400, installed in the second clamping assembly 300, to assist in pipeline clamping and auxiliary pipeline fixation. The power pipeline can be stably clamped by three groups of clamping assemblies, and the main frame 100 is connected by a hoisting machine, and the fixedly clamped power pipeline can be suspended and moved as needed, and clamping assemblies are provided at both ends of the main frame 100, which can clamp two groups of power pipelines respectively, or the clamping assemblies at both ends can clamp a group of power pipelines together. The auxiliary device can meet various needs.

[0028] The main frame 100 includes a crossbeam 101, and a connecting column 102 is fixedly installed on the upper end of the crossbeam 101. The connecting column 102 is used to connect a lifting machine so that the pipes fixed at both ends of the crossbeam 101 can be moved to assist in laying the pipes. The connecting column 102 is bound to the lifting rope of the lifting machine to facilitate lifting of the crossbeam 101, so that the power pipe can be lifted by the clamping assembly and moved for laying.

[0029] The first clamping assembly 200 includes a fixed frame 201 disposed at both ends of the crossbeam 101, a movable shaft 202 is fixedly disposed in the fixed frame 201, two arc-shaped clamping members 203 are movably mounted on the movable shaft 202, the upper ends of the arc-shaped clamping members 203 penetrate and are mounted on the first bidirectional screw 204, the arc-shaped clamping members 203 are respectively threadedly connected to different thread segments of the first bidirectional screw 204, and move toward or away from each other, and hand wheels 205 are installed at both ends of the first bidirectional screw 204. The movable shaft 202 and the two arc-shaped clamping members 203 form a scissor shape, and by rotating the hand wheel 205, the arc-shaped clamping members 203 move toward or away from each other on the first bidirectional screw 204, thereby initially clamping or loosening the cylindrical power pipeline, and the arc curvature can better fit the cylindrical pipeline, which is convenient for clamping.

[0030] The second clamping assembly 300 includes a box body 301 arranged on the outside of the fixed frame 201, the inner cavity of the box body 301 is arranged as a cavity, and its lower end is arranged as an opening, the inner cavity of the box body 301 is installed with a second bidirectional screw 302, one end of the second bidirectional screw 302 is arranged and located on the outside of the box body 301, and clamping arms 304 are threadedly connected on different thread segments of the second bidirectional screw 302, a fixing plate 305 is fixedly installed on the inner side of the front end of the clamping arm 304, a plurality of first springs 306 are fixedly connected to the inner side of the fixing plate 305, and the other end of the first spring 306 is fixedly connected to the first clamping plate 307. After initial clamping by the first clamping assembly 200, the first motor 303 is started to rotate the second bidirectional screw 302, thereby driving the clamping arms 304 to move toward or away from each other to further clamp or release the power pipeline. When the clamping arms 304 clamp the power pipeline, the first clamping plate 307 on the inner side of the clamping arms 304 contacts the power pipeline, and the first spring 306 provides elastic force to the first clamping plate 307 to assist in clamping.

[0031] The auxiliary clamping assembly 400 also includes a vertical plate 401 fixedly mounted on the outside of the box body 301. The middle of the vertical plate 401 is hollowed out and a threaded rod 402 is installed. A second motor 403 is arranged at the upper end of the threaded rod 402 and located at the upper end of the vertical plate 401. A connecting arm 404 is threadedly connected to the threaded rod 402. An arc plate 405 is fixedly mounted at the lower end of the connecting arm 404. A plurality of groups of second springs 406 are fixedly arranged at the lower end of the arc plate 405. The other end of the second spring 406 is fixedly connected to a second clamping plate 407. After being clamped step by step by the first clamping assembly 200 and the second clamping assembly 300, the second motor 403 is started to move the connecting wall on the threaded rod 402 up and down, so that the arc plate 405 rises or falls accordingly. At this time, the second clamping plate 407 under the arc plate 405 fits the power pipeline. The second clamping plate 407 is arranged in an arc shape, and a second spring 406 is arranged between the second clamping plate 407 and the arc plate 405 to provide elastic force, and further assist in clamping. The power pipeline can be clamped by cooperating with multiple sets of clamping components, thereby providing assistance during the pipeline laying process.

[0032] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can 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 is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, improvements, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0033] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0034] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, without undue experimentation, the development effort will be a routine task of design, fabrication, and production.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An auxiliary device for laying power pipeline engineering, characterized in that: include: A main frame (100) for connecting a lifting mechanism; A first clamping assembly (200) is installed on both sides of the main frame (100) to clamp the pipeline; A second clamping assembly (300) is installed outside the first clamping assembly (200) to further clamp the pipe; The auxiliary clamping assembly (400) is installed in the second clamping assembly (300) and is used to assist in pipe clamping and pipe fixation.

2. The auxiliary device for laying electric power pipeline engineering according to claim 1, characterized in that: The main frame (100) comprises a crossbeam (101), and a connecting column (102) is fixedly installed on the upper end of the crossbeam (101). The connecting column (102) is used to connect a lifting machine so that the pipelines fixed at both ends of the crossbeam (101) can be moved to assist in laying the pipelines.

3. The auxiliary device for laying electric power pipeline engineering as claimed in claim 2, characterized in that: The first clamping assembly (200) comprises a fixing frame (201) arranged at both ends of the crossbeam (101), a movable shaft (202) being fixedly arranged inside the fixing frame (201), two arc-shaped clamping members (203) being movably mounted on the movable shaft (202), the upper ends of the arc-shaped clamping members (203) being penetrated and mounted on a first bidirectional screw (204), the arc-shaped clamping members (203) being respectively threadedly connected to different thread segments of the first bidirectional screw (204) and being movable towards or away from each other, and hand wheels (205) being mounted at both ends of the first bidirectional screw (204).

4. The auxiliary device for laying electric power pipeline engineering as claimed in claim 3, characterized in that: The second clamping assembly (300) comprises a box body (301) arranged on the outside of the fixing frame (201), the inner cavity of the box body (301) is arranged as a cavity, and the lower end thereof is arranged as an opening, a second bidirectional screw (302) is installed in the inner cavity of the box body (301), a first motor (303) is arranged at one end of the second bidirectional screw (302) and located on the outside of the box body (301), clamping arms (304) are respectively threadedly connected on different thread segments of the second bidirectional screw (302), a fixing plate (305) is fixedly installed on the inner side of the front end of the clamping arm (304), a plurality of first springs (306) are fixedly connected to the inner side of the fixing plate (305), and a first clamping plate (307) is fixedly connected to the other end of the first spring (306).

5. The auxiliary device for laying electric power pipeline engineering according to claim 1, characterized in that: The auxiliary clamping assembly (400) further comprises a vertical plate (401) fixedly mounted on the outer side of the box body (301), the middle portion of the vertical plate (401) being hollowed out and being mounted with a threaded rod (402), a second motor (403) being arranged at the upper end of the threaded rod (402) and located at the upper end of the vertical plate (401), a connecting arm (404) being threadedly connected to the threaded rod (402), an arc-shaped plate (405) being fixedly mounted at the lower end of the connecting arm (404), a plurality of groups of second springs (406) being fixedly mounted at the lower end of the arc-shaped plate (405), and a second clamping plate (407) being fixedly connected to the other end of the second spring (406).

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