CN107906256B

CN107906256B - Pipe clamp

Info

Publication number: CN107906256B
Application number: CN201711346384.2A
Authority: CN
Inventors: 吴连祥
Original assignee: Zhejiang Lianxiang Hardware Science And Technology Co ltd
Current assignee: Zhejiang Lianxiang Hardware Science And Technology Co ltd
Priority date: 2017-12-15
Filing date: 2017-12-15
Publication date: 2024-09-17
Anticipated expiration: 2037-12-15
Also published as: CN107906256A

Abstract

The pipe clamp comprises a pipe clamp body, wherein the pipe clamp body is formed by integrally stamping a thin steel plate, and a containing part, clamping parts extending from the containing part to two ends respectively and connecting parts for connecting the containing part and the clamping parts are arranged in the middle of the pipe clamp body; the clamping part is provided with a first protruding part protruding to one side of the connecting part along the axial direction of the accommodating part, the accommodating part is provided with a second protruding part protruding to one side of the connecting part along the axial direction of the accommodating part, and the first protruding part and the second protruding part are positioned on the same side along the axial direction of the accommodating part; the clamping part is provided with a turnover at the joint of the clamping part and the connecting part, and the turnover faces to the direction far away from the bottom of the containing part. The pipe clamp disclosed by the invention is simple in structure, small in occupied space and quick to assemble and disassemble, a structural member or a long article is not required to be processed, other assembling and disassembling tools are not required, and the pipe clamp disclosed by the invention is very convenient to use especially for the long article with a small cross section or a compact structural arrangement part.

Description

Pipe clamp

Technical Field

The invention relates to a fixing device for long-shaped objects such as pipe fittings, in particular to a pipe clamp easy to disassemble and assemble.

Background

In engineering, the existing structural members such as profile steel, steel plates and the like are often utilized to fix the long-length objects such as the pipe fittings which are arranged nearby. A fixing structure of a tube as disclosed in korean patent laid-open publication No. KR 2020130007351U.

The existing pipe fitting fixing structure is generally in a threaded fastener structure such as a U-shaped bolt and a hoop, a loading and unloading tool is needed for threaded connection, operation is not convenient enough at a compact position, holes are needed to be formed in structural steel, machining procedures are added, and the structure is not suitable for holes in structural members such as round steel; or welding a bracket or an embedded plate before the long object is installed and then connecting the bracket or the embedded plate with a structural member, so that the welding procedure is increased, and the strength and the like of the pipe fitting are required to be detected. Particularly for objects such as pipes with smaller diameters and/or densely arranged structures, the fixed forms are not easy and convenient to assemble and disassemble, and assembling and disassembling tools and the like are required to be added, so that the processing and installing efficiency is not facilitated.

Disclosure of Invention

Aiming at the defects in the prior art, the technical problem to be solved by the invention is to provide the pipe clamp for vertically fixing a long strip-shaped object such as a pipe fitting and structural members such as profile steel, steel plates and the like, and the long object and the fixed structural members do not need additional processing, and do not need loading and unloading tools, so that the pipe clamp has the advantages of small occupied space, simple structure and convenience in assembly and disassembly.

In order to solve the technical problems, the pipe clamp comprises a pipe clamp body, wherein the pipe clamp body is integrally stamped by a thin steel plate, and a containing part, clamping parts extending from the containing part to two ends respectively and connecting parts for connecting the containing part and the clamping parts are arranged in the middle of the pipe clamp body. The holding part is used for holding the long article, and the clamping part is used for clamping the structural member, so that the long article is fixed with the clamping member. The clamping part is provided with a first protruding part protruding out of one side of the connecting part along the axial direction of the accommodating part, so that the connecting width between the pipe clamp and the structural part is increased; the second protruding part protruding out of one side of the connecting part is arranged on the accommodating part along the axial direction of the accommodating part, so that the connecting width between the pipe clamp and the long article is increased; the first protruding part and the second protruding part are positioned on the same side in the axial direction of the accommodating part, so that the long article cannot deflect when the pipe clamp is fixed, the vertical state of the fixed long article and the structural part is ensured, and the fixation is more stable. The clamping part is also provided with a turnover at the joint of the clamping part and the connecting part, the turnover faces the direction away from the bottom of the containing part, a turnover angle alpha is formed between the clamping part and the connecting part after the turnover, namely, the free end and the connecting end of the clamping part after the turnover form a height difference, and the height difference is matched with the section thickness of a structural part at the joint. The folding design of the clamping part can be matched with the first protruding part to effectively act on the structural part, so that the clamping of the pipe clamp and the structural part is more convenient and stable, and the first protruding part is not easy to deform and lose efficacy.

Further, the root of the first protruding part is provided with a groove with an opening facing the accommodating part. When the clamping part is connected with the structural part, the root of the first protruding part needs to be twisted, and the root of the first protruding part is provided with a groove, so that the stressed area during twisting is reduced, the twisting is more labor-saving, and the clamping is also more stable.

Further, a guiding bevel and/or saw tooth is arranged on one side of the protruding part facing the accommodating part. The guide bevel angle is convenient for the connection of the clamping part and the structural part, and the saw teeth increase the roughness of the clamping part when being connected with the structural part, so that the clamping of the structural part by the pipe clamp is more stable.

Further, an arch-shaped groove protruding towards the second protruding part is formed in one side, away from the second protruding part, of the accommodating part. The arch-shaped groove is arranged, so that the length of the accommodating part in the axial direction of the accommodating part is not increased due to the arrangement of the second protruding part on the basis of the existence of the second protruding part, and the forming of the accommodating part is difficult during stamping.

Furthermore, the accommodating part can be provided with a groove and/or a slotted hole, so that the stress area of the accommodating part during stamping forming is reduced, and the forming of the accommodating part is easier.

The pipe clamp formed by integral stamping is simple in structure, small in occupied space and quick to assemble and disassemble, a structural member or a long article is not required to be processed, other assembling and disassembling tools are not required, and the pipe clamp is very convenient to use particularly for the long article with a small cross section or a compact structural arrangement part.

Drawings

The following is a detailed description of embodiments of the invention with reference to the accompanying drawings:

FIG. 1 is a schematic view of an embodiment of a pipe clamp of the present invention;

FIG. 2 is an A-side elevational view of the tube clamp of FIG. 1;

FIG. 3 is a top view, B-direction, of the pipe clamp of FIG. 1;

FIG. 4 is a top view of another embodiment of the pipe clamp of the present invention;

FIG. 5 is a schematic view of the installation of the pipe clamp of the present invention to secure a pipe to a round steel;

FIG. 6 is a schematic view of the pipe clamp of the present invention in installation with the pipe secured to the angle;

Description of the drawings: 10-pipe clamp body; 20-an elongated article; 30-structural part; 11-a housing; 12. 13-a clamping part; 14. 15-a connection; 16-grooves; 17-guiding oblique angle; 18-saw teeth; 11 a-a second protrusion; 11 b-arcuate slot; 11 c-groove; 11 d-slots; 12a, 13 a-projection one; alpha-fold angle; h-height difference.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

Fig. 1-3 are schematic views of various orientations of one embodiment of a pipe clamp.

The pipe clamp of this embodiment includes a pipe clamp body 10, and the pipe clamp body 10 is integrally punched from a single sheet of steel. A receiving portion 11 is provided in the middle of the pipe clamp body 10, and the receiving portion 11 is arc-shaped in a view in the a direction, and receives the tubular elongated article 20. The pipe clamp body 10 is provided with clamping portions 12 and 13 at both ends thereof, respectively, the clamping portions 12 and 13 being used for clamping the structural member 30. A connection portion 14 is provided between the accommodating portion 11 and the holding portion 12, and a connection portion 14 is provided between the accommodating portion 11 and the holding portion 13. Of course, depending on the cross-sectional shape of the elongated object 20, the housing 11 may have a different shape in the view in the direction a, and these modifications are all intended to be included in the scope of the present invention.

In order to increase the connection width between the clamping portions 12, 13 and the structural member 30 to make the clamping stronger, the present embodiment is provided with protruding portions one 12a and 13a on the clamping portions 12 and 13, respectively, the protruding portions one 12a and 13a being provided protruding from one side of the connecting portions 14 and 15 along the axial direction of the accommodating portion 11. In order to increase the connecting width of the pipe clamp and the elongated object 20 and make the fixation more stable, the present embodiment is provided with a second protruding portion 11a on the accommodating portion 11, and the second protruding portion 11a is provided to protrude from one side of the connecting portions 14 and 15 along the axial direction of the accommodating portion 11. Meanwhile, the first protruding parts 12a and 13a and the second protruding part 11a are positioned on the same side in the axial direction of the accommodating part 11, so that the long article 20 cannot deflect during fixing, and the long article 20 and the structural part 30 are kept in a vertical state.

In order to enhance the stability during clamping, the clamping parts 12, 13 are provided with folds at the joints of the clamping parts 12, 13 and the connecting parts 14, 15, the folds being directed away from the bottom of the receiving part. The folded clamping parts 12 and 13 and the connecting parts 14 and 15 form a folded angle alpha, namely the free ends and the connecting ends of the folded clamping parts 12 and 13 form a height difference H, and the height difference H is matched with the section thickness of the structural member 30 at the connecting part.

In addition, the root parts of the protruding parts 12a and 13a are provided with grooves 16 which are opened towards the accommodating part 11, and when the clamping parts 12 and 13 are connected with the structural member 30, the root parts of the protruding parts 12a and 13a are required to be twisted, and the grooves 16 are arranged, so that the stress area during twisting is reduced, the twisting is more labor-saving, and the clamping is more stable.

Fig. 3 and 4 are top views of two embodiments of the pipe clamp. In fig. 3, the side of the first protruding part 12a, 13a facing the accommodating part 11 is provided with a guiding bevel 17, which facilitates the connection of the clamping part 12, 13 with the structural member 30; the accommodating portion 11 is provided with the groove 11c and the slot 11d, so that the stress area of the accommodating portion 11 during press molding is reduced, and the accommodating portion 11 is easier to mold.

In fig. 4, the side of the first protruding parts 12a, 13a facing the accommodating part 11 is provided with saw teeth 18, which increases the roughness of the clamping parts 12, 13 when being connected with the structural member 30, so that the clamping of the structural member 30 by the pipe clamp is more stable; the side of the accommodating portion 11 away from the protruding portion two 11a is provided with the arch-shaped groove 11b protruding toward the protruding portion two 11a, so that the length of the accommodating portion 11 in the axial direction of the accommodating portion 11 can be ensured not to be increased due to the arrangement of the protruding portion two 11a, and therefore the accommodating portion 11 is difficult to form during stamping, i.e. the accommodating portion 11 is easier to form. In addition, instead of the saw teeth 18, the roughness of the contact surface between the protruding parts 12a, 13a and the structural member 30 can be increased, and all the modifications are included in the protection scope of the present invention.

FIG. 5 is a schematic view showing the installation of the pipe clamp of the present embodiment for vertically securing a tubular elongated object 20 to a round steel structural member 30; fig. 6 shows a schematic view of the installation of the pipe clamp of the present embodiment when the pipe elongate article 20 is vertically secured to the angle steel structure 30. Of course, the pipe clamp of the present embodiment can be conveniently installed on other structural members 30 such as i-steel, channel steel, steel plate, etc., and can also be used for fixing other elongated articles 20 such as square pipes, cables, etc.

When the pipe clamp is installed and used, the long-shaped objects 20 such as pipe fittings and the structural members 30 are positioned, the arc-shaped containing parts 11 are placed in the long-shaped objects 20, the clamping parts 12 and 13 at two sides of the pipe clamp are in contact with the structural members 30, the first protruding parts 12a and 13a at the side of the torsion groove 16 are used for enabling the clamping parts 12 and 13 to buckle the structural members 30, at the moment, the inner wall of the whole containing part 11 is attached to the long-shaped objects 20, the second protruding parts 11a ensure the vertical fixing state of the long-shaped objects 20 and the structural members 30, and the installation is completed; when the pipe clamp is detached, the clamping parts 12 and 13 are separated from the structural member 30 only by pulling the pipe clamp in a direction away from the structural member 30, namely the pipe clamp is detached.

In summary, the foregoing description is only of the preferred embodiments of the invention, and is not intended to limit the invention to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Claims

1. The pipe clamp comprises a pipe clamp body (10), wherein the pipe clamp body (10) is formed by integrally stamping a thin steel plate, a containing part (11), clamping parts (12, 13) extending from the containing part (11) to two ends respectively and connecting parts (14, 15) for connecting the containing part (11) and the clamping parts (12, 13) are arranged in the middle of the pipe clamp body (10); the clamping parts (12, 13) are provided with first protruding parts (12 a, 13 a) protruding to one side of the connecting parts (14, 15) along the axial direction of the accommodating part (11), and the accommodating part (11) is provided with second protruding parts (11 a) protruding to one side of the connecting parts (14, 15) along the axial direction of the accommodating part (11), and the clamping parts are characterized in that the first protruding parts (12 a, 13 a) and the second protruding parts (11 a) are positioned on the same side in the axial direction of the accommodating part (11); the clamping parts (12, 13) are provided with turnups at the joints of the clamping parts (12, 13) and the connecting parts (14, 15), the turnups face the direction away from the bottom of the accommodating part (11), a turnup angle alpha is formed between the clamping parts (12, 13) and the connecting parts (14, 15) after the turnups, the free ends and the connecting ends of the clamping parts (12, 13) after the turnups form a height difference H, and the height difference H is matched with the section thickness of a structural member at the joint;

an arch groove (11 b) protruding towards the second protruding part (11 a) is formed in one side, away from the second protruding part (11 a), of the accommodating part (11);

The root of the first protruding part (12 a, 13 a) is provided with a groove (16) which is open towards the accommodating part (11).

2. Pipe clamp according to claim 1, characterized in that: the side of the first protruding part (12 a, 13 a) facing the accommodating part (11) is provided with a guiding bevel (17) and/or saw teeth (18).

3. Pipe clamp according to any of the claims 1-2, characterized in that: the receiving portion (11) is provided with a groove (11 c) and/or a slot hole (11 d).