Anti-falling pipeline hoisting device

Abstract

The application discloses a kind of anti-falling pipeline hoisting devices, including, clamping assembly, the clamping assembly includes first grommet and push piece, ring groove is provided in the first grommet, the push piece is set in the ring groove;Control assembly, the control assembly includes second grommet and inner ring, the inner ring and second grommet are connected by connecting shaft, the inner ring is embedded in the ring groove;The application is convenient to connect and firmly installed, avoids the problem of sliding, falling off, and has high safety.

Description

Technical Field

[0001] This invention relates to the field of pipeline hoisting technology, and in particular to a pipeline hoisting device to prevent detachment. Background Technology

[0002] The existing method of pipe hoisting involves using two hooks to hold the two ends of the pipe. This requires precise control of the hooks, otherwise the pipe may fall or break, posing a significant safety hazard. Therefore, it is necessary to design a hoisting device that can maintain a stable clamp and ensure stable hoisting. Summary of the Invention

[0003] The purpose of this section is to outline some aspects of the embodiments of the present invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract and title of the present application, to avoid obscuring the purpose of this section, the abstract and title of the invention. Such simplifications or omissions shall not be used to limit the scope of the present invention.

[0004] In view of the problems existing in the above and / or prior art, the present invention is proposed.

[0005] Therefore, the technical problem to be solved by the present invention is the risk of slippage and falling in existing pipeline hoisting systems.

[0006] To solve the above technical problems, the present invention provides the following technical solution: a pipe lifting device for preventing detachment, comprising a clamping assembly, the clamping assembly comprising a first sleeve ring and a pusher, the first sleeve ring being provided with a ring groove, and the pusher being disposed in the ring groove;

[0007] A control component, comprising a second outer ring and an inner ring, wherein the inner ring and the second outer ring are connected by a connecting shaft, and the inner ring is embedded in the ring groove.

[0008] As a preferred embodiment of the anti-falling pipe hoisting device of the present invention, the inner ring is provided with a first low point, a second low point and a high point, the high point is located between the first low point and the second low point, and the first low point and the high point are connected to the second low point by inclined planes.

[0009] As a preferred embodiment of the anti-falling pipe hoisting device of the present invention, a first connecting rod and a first handle are provided on the outer side of the second collar, the first handle is provided at the end of the first connecting rod, the first connecting rod is arranged radially along the second collar, and the first handle is arranged axially.

[0010] The first handle corresponds to the second lowest point position.

[0011] In a preferred embodiment of the anti-falling pipe hoisting device of the present invention, the first collar is provided with an arc groove on its side, and the connecting shaft passes through the arc groove.

[0012] In a preferred embodiment of the anti-falling pipe hoisting device of the present invention, the annular groove is provided with a square hole on its side, and the first sleeve ring is also provided with a radial hole, the radial hole communicating with the annular groove.

[0013] As a preferred embodiment of the anti-falling pipe hoisting device of the present invention, the pusher includes a crossbar and blocks disposed at both ends of the crossbar, the blocks being embedded in the square holes, and a first spring being disposed in the square holes to connect the blocks.

[0014] As a preferred embodiment of the anti-falling pipe hoisting device of the present invention, it further includes a pressure plate, which is embedded in the radial hole and has a square tube on it.

[0015] In a preferred embodiment of the anti-falling pipe hoisting device of the present invention, a square groove is provided in the square tube, and a vertical rod is connected to the horizontal rod, the vertical rod being embedded in the square groove.

[0016] In a preferred embodiment of the anti-falling pipe hoisting device of the present invention, a second spring is provided in the square groove to connect the vertical rod.

[0017] As a preferred embodiment of the anti-falling pipe hoisting device of the present invention, a second connecting rod is provided on the outer side of the first collar, and a second handle is provided at the end of the second connecting rod.

[0018] The beneficial effects of this invention are: this invention is easy to connect and securely installed, avoiding slippage and detachment, and is highly safe. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0020] Figure 1 This is a schematic diagram of the overall structure of the anti-fall-off pipe hoisting device according to an embodiment of the present invention;

[0021] Figure 2 This is a schematic diagram of the control component in an embodiment of the anti-falling pipe hoisting device provided by the present invention;

[0022] Figure 3This is a schematic diagram of the push clamp component in an embodiment of the anti-falling pipe hoisting device provided by the present invention;

[0023] Figure 4 This is a schematic diagram of the structure of the first ring in the anti-fall-off pipe hoisting device according to an embodiment of the present invention. Detailed Implementation

[0024] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the present invention will be described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure will be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0027] Furthermore, 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 throughout this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that mutually excludes other embodiments.

[0028] Example 1

[0029] Reference Figures 1-4 This embodiment provides an anti-detachment pipe hoisting device, including a clamping assembly 100, which includes a first sleeve ring 101 and a pusher 102. The first sleeve ring 101 is provided with an annular groove 101a, and the pusher 102 is disposed in the annular groove 101a. A control assembly 200 includes a second sleeve ring 201 and an inner ring 202. The inner ring 202 and the second sleeve ring 201 are connected by a connecting shaft 203, and the inner ring 202 is embedded in the annular groove 101a.

[0030] In this embodiment, a hoisting device that is easy to install and provides stable clamping is provided. Specifically, the clamping component 100 is used to clamp the pipe, and the control component 200 is used to control the state of the clamping component 100. By controlling the second collar 201, the pusher 102 clamps the column pipe.

[0031] Furthermore, the inner ring 202 has a first low point 202a, a second low point 202b and a high point 202c on its inner side. The high point 202c is located between the first low point 202a and the second low point 202b. The first low point 202a and the high point 202c are connected to the second low point 202b by inclined planes.

[0032] It should be noted that the distance from the high point 202c to the center of the inner ring 202 is less than the distance from the second low point 202b to the center of the inner ring 202, and the distance from the second low point 202b to the center of the inner ring 202 is less than the distance from the first low point 202a to the center of the inner ring 202.

[0033] The inner ring 202 can rotate in the annular groove 101a.

[0034] Furthermore, a first connecting rod 201a and a first handle 201b are provided on the outer side of the second collar 201. The first handle 201b is located at the end of the first connecting rod 201a. The first connecting rod 201a is arranged radially along the second collar 201, and the first handle 201b is arranged axially. The first handle 201b corresponds to the position of the second low point 202b.

[0035] Specifically, the first ring 101 has an arc groove 101b on its side, and the connecting shaft 203 passes through the arc groove 101b. In the initial state, the crossbar 102a is at the first low point 202a.

[0036] The arc groove 101b defines the angle at which the inner ring 202 can rotate in the annular groove 101a. Specifically, this rotation angle allows the crossbar 102a to rotate from the first low point 202a to the second low point 202b.

[0037] The annular groove 101a has a square hole 101c on its side, and the first ring 101 also has a radial hole 101d, which communicates with the annular groove 101a; the push-lock member 102 includes a crossbar 102a and a block 102b disposed at both ends of the crossbar 102a, the block 102b being embedded in the square hole 101c, and a first spring 102c being disposed in the square hole 101c to connect the block 102b; it also includes a pressure plate 102d, which is embedded in the radial hole 101d, and a square tube 102e is disposed on the pressure plate 102d.

[0038] The first spring 102c tends to move the block 102b away from the center of the first collar 101.

[0039] The square hole 101c is arranged radially along the first collar 101, and the crossbar 102a is restricted to moving only radially, so the pressure plate 102d will move away from or near the center of the first collar 101.

[0040] A square groove 102f is provided in the square tube 102e, and a vertical rod 102g is connected to the horizontal rod 102a. The vertical rod 102g is embedded in the square groove 102f. A second spring 102h is provided in the square groove 102f to connect the vertical rod 102g.

[0041] Specifically, the hoisting process involves inserting the pipe through the first ring 101 and the second ring 201. At this time, the crossbar 102a is at the first low point 202a, and the second connecting rod 101e forms a certain angle with the first connecting rod 201a. Then, the first handle 201b is rotated to make the second connecting rod 101e correspond to the position of the first connecting rod 201a. During this process, the crossbar 102a is set tightly against the inner side of the inner ring 202 under the action of the first spring 102c. The crossbar 102a moves from the first low point 202a to the second low point 202b and is pushed closer to the middle of the first ring 101. The pressure plate 102d is pushed to clamp the pipe, and the second spring 102h is further compressed, and the pressure plate 102d clamps the pipe.

[0042] It should be noted that multiple pressure plates 102d are evenly distributed along the circumference of the first ring 101 to clamp the pipe at multiple points.

[0043] It should be noted that a second connecting rod 101e is provided on the outer side of the first collar 101, and a second handle 101f is provided at the end of the second connecting rod 101e; it should be noted that the position of the second connecting rod 101e corresponds to the position of the square hole 101c.

[0044] When the crossbar 102a is at the second lowest point 202b, the second connecting rod 101e corresponds to the position of the first connecting rod 201a. At this time, the lifting rope is used to tie the second connecting rod 101e and the first connecting rod 201a together. During the lifting process, the lifting rope is in a taut state, so the second connecting rod 101e and the first connecting rod 201a will not separate, and the push clamp 102 will always remain in a clamped state.

[0045] 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 proportions 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 the invention. The order or sequence of any process or method steps may be changed or rearranged 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 structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0046] 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 currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0047] 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.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention 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 solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A pipe hoisting device to prevent pipe detachment, characterized in that: include, A clamping assembly (100) includes a first collar (101) and a pusher (102). The first collar (101) has an annular groove (101a), and the pusher (102) is disposed in the annular groove (101a). The control component (200) includes a second ring (201) and an inner ring (202), the inner ring (202) and the second ring (201) are connected by a connecting shaft (203), and the inner ring (202) is embedded in the ring groove (101a); The inner ring (202) is provided with a first low point (202a), a second low point (202b) and a high point (202c) on its inner side. The high point (202c) is located between the first low point (202a) and the second low point (202b). The first low point (202a) and the high point (202c) are connected to the high point (202c) and the second low point (202b) by inclined planes. The second collar (201) is provided with a first connecting rod (201a) and a first handle (201b) on the outside. The first handle (201b) is provided at the end of the first connecting rod (201a). The first connecting rod (201a) is arranged radially along the second collar (201), and the first handle (201b) is arranged axially. The first handle (201b) corresponds to the second low point (202b); The annular groove (101a) has a square hole (101c) on its side, and the first collar (101) also has a radial hole (101d) that communicates with the annular groove (101a). The push-lock component (102) includes a crossbar (102a). In the initial state, the crossbar 102a is located at the first low point 202a. It also includes a pressure plate (102d), which is embedded in the radial hole (101d); A second link (101e) is provided on the outside of the first collar (101), and a second handle (101f) is provided at the end of the second link (101e).

2. The anti-falling pipe hoisting device according to claim 1, characterized in that: The first collar (101) has an arc groove (101b) on its side, and the connecting shaft (203) passes through the arc groove (101b).

3. The anti-falling pipe hoisting device according to claim 2, characterized in that: The push-lock component (102) also includes blocks (102b) disposed at both ends of the crossbar (102a), the blocks (102b) being embedded in the square holes (101c), and a first spring (102c) being disposed in the square holes (101c) to connect the blocks (102b).

4. The anti-falling pipe hoisting device according to claim 3, characterized in that: A square tube (102e) is provided on the pressure plate (102d).

5. The anti-falling pipe hoisting device according to claim 4, characterized in that: A square groove (102f) is provided in the square tube (102e), and a vertical rod (102g) is connected to the crossbar (102a), with the vertical rod (102g) embedded in the square groove (102f).

6. The anti-falling pipe hoisting device according to claim 5, characterized in that: A second spring (102h) is provided in the square groove (102f) to connect the vertical rod (102g).

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