CN216583738U

CN216583738U - Square pipe convenient to hoist and mount

Info

Publication number: CN216583738U
Application number: CN202122300665.2U
Authority: CN
Inventors: 陈诚; 郑蛟; 唐维蔚
Original assignee: Sichuan Tiantou Construction Technology Co ltd
Current assignee: Sichuan Tiantou Construction Technology Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-05-24
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a square tube convenient to hoist, and relates to the technical field of sectional materials; the technical scheme adopted is as follows: a square pipe convenient to hoist comprises a pipe body, wherein a pair of side walls of the pipe body are symmetrically provided with pin holes along the length direction of the pipe body; the pipe body is detachably connected with a lifting lug, the lifting lug comprises a lifting part and two connecting parts, the two connecting parts are used for clamping the pipe body, each connecting part is provided with a pin shaft, one end of each pin shaft is in threaded connection with the corresponding connecting part, and the other end of each pin shaft is inserted into the corresponding pin hole. The square pipe provided by the utility model can be used for hoisting the pipe body by directly connecting the lifting lugs through hoisting equipment during hoisting, the pipe body cannot be clamped, the condition that the pipe body is clamped and deformed does not exist, and a steel rope does not need to be penetrated and arranged along the length direction of the pipe body, so that the square pipe provided by the utility model has the characteristics of simplicity in hoisting, high hoisting efficiency and capability of preventing the pipe body from deforming.

Description

Square pipe convenient to hoist and mount

Technical Field

The utility model relates to the technical field of sectional materials, in particular to a square pipe convenient to hoist.

Background

The square tube is a hollow metal section with a rectangular or square cross section and is applied to industries such as building, mechanical manufacturing, shipbuilding, hardware, steel structure engineering and the like. The existing square pipe is a through pipe, and the square pipe is clamped by a special clamp or a steel rope penetrates through a through cavity of the square pipe during hoisting. The square tube is clamped by the special clamp, and the square tube with longer length has large weight and large clamping torque of the corresponding clamp, so that the square tube is easy to deform, and the structural strength and the attractiveness of the square tube are influenced; by adopting the method of penetrating the steel rope into the pipe, the steel rope is difficult to penetrate into the square pipe with longer length, and the hoisting efficiency is low.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problem of inconvenient hoisting in the prior art; the utility model provides a square tube convenient to hoist, wherein the square tube is provided with a lifting lug so as to be connected with hoisting equipment through the lifting lug, so that a tube can be prevented from being clamped and deformed, the hoisting is simple and convenient, and the square tube has the characteristic of high hoisting efficiency.

The utility model is realized by the following technical scheme:

a square tube convenient to hoist comprises a tube body, wherein a pair of side walls of the tube body are symmetrically provided with pin holes in the length direction of the tube body; the pipe body can be dismantled and be connected with the lug, the lug includes hoisting part and two connecting portion, two connecting portion are used for the card to establish the body, connecting portion are equipped with the round pin axle, round pin axle one end with the connecting portion spiro union, the round pin axle other end is inserted and is established in the round pin hole.

According to the square tube provided by the utility model, the tube body can be hoisted by directly connecting the lifting lugs through the hoisting equipment during hoisting, the tube body is not clamped, the situation that the tube body is clamped and deformed does not exist, a steel rope does not need to be penetrated along the length direction of the tube body, the hoisting is simple, and the hoisting efficiency is high. Therefore, the square pipe provided by the utility model has the characteristics of simple hoisting, high hoisting efficiency and capability of preventing the deformation of the pipe body.

Wherein, the lug can be dismantled with the body and be connected, accomplishes the back at body hoist and mount, with the lug from the body take off can, can not cause the influence to the use of body. Specifically, the pin shaft is unscrewed to enable the pin shaft to move out of the pin hole, and the lifting lug and the pipe body are connected only through drilling two pin holes in the pipe body, so that the production and the processing are convenient, and the structural strength of the pipe body cannot be influenced.

In an optional embodiment, the pin shaft comprises a nut, a threaded section and a polished rod section which are connected in sequence, the outer diameter of the polished rod section is smaller than the small diameter of the threaded section, the polished rod section is inserted into the pin hole, and the nut is located on one side, away from the polished rod section, of the connecting portion, so that the pin shaft and the pipe body can be connected by rotating the nut, and further the connection or the detachment of the lifting lug and the pipe body can be conveniently achieved.

In an alternative embodiment, the end of the polished rod section away from the threaded section is hemispherical, so as to facilitate the screwing of the pin shaft into the pin hole.

In an optional embodiment, the lifting lugs are two so as to control the posture of the square pipe in the lifting process and ensure the lifting stability of the square pipe.

In an optional embodiment, the two lifting lugs are respectively arranged at two ends of the pipe body so as to further improve the stability of the square pipe in the hoisting process.

In an alternative embodiment, two flexible pads are arranged on the outer wall of the pipe body at intervals along the length direction of the pipe body. A side's pipe all has anti-rust paint at the outer spraying of body wall for building or other structures, through set up two flexible pads at body outer wall interval, can protect other side's pipe outer wall at the in-process of hoist and mount or transfer side's pipe, prevents that the anti-rust paint of body outer wall from producing wearing and tearing.

In an alternative embodiment, the flexible pad is block-shaped and is wound outside the tube body. Establish outside the body for adopting annular flexible cushion to cover, be convenient for install the body with the flexible cushion outside and be convenient for take off the flexible cushion outside the body to realize the reuse of flexible cushion.

In an alternative embodiment, the outer side wall of the pipe body is provided with a pressing strip for pressing the overlapped ends of the flexible pad to ensure the stability of the flexible pad mounted on the pipe body.

In an alternative embodiment, the flexible pad is a rubber pad to ensure sufficient flexibility, structural strength and wear resistance of the flexible pad.

In an alternative embodiment, a plurality of supporting protrusions are arranged on an outer side wall of the tube body at intervals along the length direction of the tube body, so that gaps can be formed in tube body parts when the tube bodies are stacked together, and parts of a forklift wall or other handling devices can extend to the lower portion of the tube body, and the tube body transferring efficiency is improved.

The utility model has the following beneficial effects:

the square pipe provided by the utility model is provided with the lifting lugs, the pipe body can be lifted directly by connecting the lifting lugs through lifting equipment during lifting, the pipe body cannot be clamped, the condition that the pipe body is clamped and deformed does not exist, a steel rope does not need to penetrate through the pipe body along the length direction, the lifting is simple, and the lifting efficiency is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic view of a main view structure of a square tube according to an embodiment of the present invention;

FIG. 2 is a schematic side view of the square tube according to the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a pin according to an embodiment of the present invention.

Reference numerals:

1-pipe body, 12-pressing strip, 13-supporting protrusion, 2-lifting lug, 21-hanging part, 22-connecting part, 23-pin shaft, 231-nut, 232-threaded section, 233-polished rod section and 3-flexible pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, the terms "central," "upper," "lower," "left," "right," "vertical," "longitudinal," "lateral," "horizontal," "inner," "outer," "front," "rear," "top," "bottom," and the like refer to orientations or positional relationships that are conventionally used in the manufacture of the present application, or that are routinely understood by those of ordinary skill in the art, but are merely used to facilitate the description and to simplify the description and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of the present application.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "open," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

Examples

With reference to fig. 1 and 2, the present embodiment provides a square tube convenient for hoisting, including a tube body 1, where a pair of side walls of the tube body 1 are symmetrically provided with pin holes along a length direction of the tube body 1; the pipe body 1 is detachably connected with a lifting lug 2, the lifting lug 2 comprises a lifting connection part 21 and two connection parts 22, the two connection parts 22 are used for clamping the pipe body 1, the connection parts 22 are provided with a pin shaft 23, one end of the pin shaft 23 is in threaded connection with the connection parts 22, and the other end of the pin shaft 23 is inserted into the pin hole.

Specifically, referring to fig. 3, the pin 23 includes a nut 231, a threaded section 232 and a polished rod section 233, which are connected in sequence, the outer diameter of the polished rod section 233 is smaller than the small diameter of the threaded section 232, the polished rod section 233 is inserted into the pin hole, and the nut 231 is located on one side of the connecting portion 22 away from the polished rod section, so as to realize connection between the pin 23 and the pipe body 1 by rotating the nut 231, and further to realize connection or detachment between the lifting lug 2 and the pipe body 1.

Preferably, the end of the polished rod segment 233 far from the threaded segment 232 is hemispherical, so as to facilitate the screwing of the pin 23 into the pin hole.

Preferably, the lifting lugs 2 are provided with two lifting lugs, so that the posture of the square pipe in the lifting process can be controlled, and the lifting stability of the square pipe can be ensured.

Preferably, the two lifting lugs 2 are respectively arranged at two ends of the pipe body 1, so that the stability of the square pipe in the hoisting process is further improved.

The square pipe that this embodiment provided, directly connect lug 2 through lifting device can hoist body 1 when hoist and mount, can not carry out the centre gripping to body 1, does not have body 1 by the condition of centre gripping deformation, also need not wear to establish along 1 length direction of body with the steel cable, and hoist and mount are simple, hoist and mount efficiency is high.

Wherein, lug 2 can dismantle with body 1 and be connected, accomplish the back at body 1 hoist and mount, with lug 2 from body 1 take off can, can not cause the influence to body 1's use. Specifically, with round pin axle 23 unscrew make round pin axle 23 follow the pinhole in remove can, and lug 2 only bores on body 1 with being connected of body 1 and is equipped with two pinholes, not only production and processing is convenient, can not cause the influence to the structural strength of body 1 moreover.

Example 2

The embodiment provides a square pipe, based on the structure and the principle that embodiment 1 recorded, the square pipe body 1 outer wall that this embodiment provided is followed body 1 length direction interval is equipped with two flexible pad 3. A side's pipe all has anti-rust paint at 1 outer wall of body for building or other structures, sets up two flexible pads 3 through setting up at 1 outer wall interval of body, can protect other side's pipe outer wall at hoist and mount or the in-process that shifts side's pipe, prevents that the anti-rust paint of 1 outer wall of body from producing wearing and tearing. It should be noted that the number of the flexible pads 3 is determined according to the length of the pipe body 1 to prevent the rust inhibitive paint in the middle of the long pipe body 1 from being worn.

Preferably, the flexible pad 3 is block-shaped, and the flexible pad 3 is wound outside the pipe body 1. For adopting annular flexible pad 3 cover to establish outside body 1, be convenient for install flexible pad 3 outside body 1 and be convenient for take off flexible pad 3 from body 1 outside to realize the reuse of flexible pad 3.

Preferably, the outer side wall of the pipe body 1 is provided with a pressing strip 12, and the pressing strip 12 is used for pressing the overlapped end of the flexible pad 3 so as to ensure the stability of the installation of the flexible pad 3 on the pipe body 1. It can be understood that a gap exists between the pressing strip 12 and the side wall of the pipe body 2, so that the end part of the flexible end 3 can be conveniently plugged between the pressing strip 12 and the side wall of the square pipe 1, and usually, two ends of the pressing strip 12 are fixedly connected with the pipe body 1 through screws, so that the size of the gap between the pressing strip 12 and the pipe body can be conveniently adjusted.

Preferably, the flexible pad 3 is a rubber pad to ensure sufficient flexibility, structural strength and wear resistance of the flexible pad 3.

Example 3

Based on the structure and principle described in

embodiment

1 or 2, the outer side wall of the square tube body 1 provided by the embodiment is provided with a plurality of supporting protrusions 13 at intervals along the length direction of the tube body 1, so that a gap can be formed between the tube bodies 1 when the tube bodies 1 are stacked together, parts of a forklift wall or other conveying devices can extend to the lower side of the tube body 1, and the transfer efficiency of the tube body 1 is improved.

The foregoing is only a preferred embodiment of the present invention, and the present invention is not limited thereto in any way, and any simple modification, equivalent replacement and improvement made to the above embodiment within the spirit and principle of the present invention still fall within the protection scope of the present invention.

Claims

1. A square tube convenient to hoist comprises a tube body (1) and is characterized in that a pair of side walls of the tube body (1) are symmetrically provided with pin holes in the length direction of the tube body (1); the pipe body (1) is detachably connected with a lifting lug (2), the lifting lug (2) comprises a lifting connection part (21) and two connection parts (22), the two connection parts (22) are used for clamping the pipe body (1), the connection parts (22) are provided with pin shafts (23), one ends of the pin shafts (23) are in threaded connection with the connection parts (22), and the other ends of the pin shafts (23) are inserted in the pin holes.

2. The square pipe convenient for hoisting as claimed in claim 1, wherein the pin (23) comprises a nut (231), a threaded section (232) and a polished rod section (233) which are connected in sequence, the outer diameter of the polished rod section (233) is smaller than the small diameter of the threaded section (232), the polished rod section (233) is inserted into the pin hole, and the nut (231) is located on the side of the connecting part (22) far away from the polished rod section (233).

3. The square tube for facilitating lifting of claim 2, wherein the end of the polished rod segment (233) away from the threaded segment (232) is hemispherical.

4. The square tube for facilitating hoisting according to claim 1, wherein the lifting lug (2) is provided with two.

5. The square pipe convenient for hoisting according to claim 4, wherein the two lifting lugs (2) are respectively arranged at two ends of the pipe body (1).

6. The square pipe convenient for hoisting according to claim 1, wherein the outer wall of the pipe body (1) is provided with two flexible pads (3) at intervals along the length direction of the pipe body (1).

7. The square pipe convenient for hoisting as claimed in claim 6, wherein the flexible mat (3) is block-shaped, and the flexible mat (3) is wound outside the pipe body (1).

8. The square pipe convenient for hoisting as claimed in claim 7, wherein the outer side wall of the pipe body (1) is provided with a pressing strip (12), and the pressing strip (12) is used for pressing the overlapped end of the flexible cushion (3).

9. The square pipe convenient for hoisting according to any one of claims 6 to 8, wherein the flexible mat (3) is a rubber mat.

10. The square pipe convenient for hoisting according to claim 1, wherein a plurality of supporting protrusions (13) are provided on an outer side wall of the pipe body (1) at intervals along the length direction of the pipe body (1).