KR20140035100A

KR20140035100A - Beam clamp

Info

Publication number: KR20140035100A
Application number: KR1020120101510A
Authority: KR
Inventors: 이점용
Original assignee: 이점용
Priority date: 2012-09-13
Filing date: 2012-09-13
Publication date: 2014-03-21

Abstract

The present invention relates to a beam clamp which is fixated to an angle or a beam (B) by including a fastening screw (2) on a movable body (1). The beam clamp comprises: a clamping unit (10) having one or more penetrating units (11) where a fastening screw (2) is installed at the top end of the movable body (1), and inclining saws (15, 16) which are installed in the upper part and the lower part in order to fixate the angle and the beam (B) to the top end; and a position regulating unit which is combined with the bottom end of the movable body (1) in order to move to change the position of a stud bolt (5) and has a guide hole (20). Therefore, the beam clamp with an improved structure can provide increasing clamping force by preventing a slip through stable fixation during construction, can be easily installed regardless of the installation angle of an angle or a beam, and can provide improved workability and stability by enabling rapid and stable construction work.

Description

Beam clamp

The present invention relates to a beam clamp that is attached to an angle or beam fixed to the ceiling of the building to install piping and air ducts, more specifically, to improve the structure of the beam clamp to be fixed stably during construction to prevent slipping Regardless of the angle or the installation angle of the beam, the clamping force is increased, and the installation is easy, and the construction is quick and stable, and the beam clamp is improved in workability and stability.

In general, various industrial sites use beams such as “L” angles, H-beams, and I-beams as materials for ceilings and columns, and separate beam clamps are applied to these angles or beams. After coupling, and connecting the connecting rod for the hook having a predetermined length to the beam clamp, it is configured to hang the electrical wiring pipes and air ducts and the like.

For example, according to the 'beam clamp' of Korean Utility Model Publication No. 20-2000-0029125, in the construction of a beam clamp for fixing various members to the beams H-beams and I-beams used as ceiling materials for industrial sites, etc .: The beam clamp 2 is a bent member having an embossed portion 20 formed over the entire surface thereof, the overall shape of which is a '⊃' type, and a fastening screw 24 is interposed through a female screw at an upper center portion, and lower edges of both sides. The fixing portion 21 is formed with a plurality of teeth 27, the fastening portion fixed to the bent portion of the clamp 2 by forming an annular frame shape on one side of the fixing portion 21, the female screw 28 in its inner diameter The structure consisting of 23 is disclosed.

By the way, in the above prior document, in order to support an electrical wiring pipe or an air duct, a computer bolt must be connected to the beam. After determining a point to be installed at the time of construction, the contractor climbs on the beam and turns the tightening screw of the beam clamp. After tightening, they came back to the ground and used it as a method of tightening bolts. However, in the case of applying such a method, there were disadvantages such as a remarkably slow working speed and a danger.

Therefore, in order to improve this problem, the applicant has registered a "beam clamp" of Korea Patent Publication No. 10-0948662. That is, the beam clamp according to the applicant of the present invention is a beam clamp having a tightening screw (2) for fixing on a beam (1) used as a ceiling material of an industrial site: a computer that is fastened on a spiral hole 11 on one side A lower portion 10 having a bolt 15 and having a plurality of lower teeth 12 formed at both edges thereof; And a tightening screw (2) formed to correspond to the lower end portion (10) on the through hole (21) formed at the upper center portion, and a plurality of upper teeth (22) are formed at both edges of the tightening screw (2). Disclosed is a configuration having; an upper end portion 20 that can be fastened by fixing only at the bottom with only the computer bolt 15 without fixing. Since the upper tooth is provided on the lamp, it is possible to reduce the material cost during processing and to enable fast and stable operation during construction, thereby improving workability and stability.

However, according to the registered patent by the present applicant, there is a disadvantage in that the installation angle of the beam clamp and the change of the position of the computer bolt are limited due to being fixedly installed at a constant position with respect to the beam clamp, that is, the beam 1 If the installation position of the vertical or horizontal does not achieve the disadvantage that the computer bolt 15 is not vertically installed vertically in the direction of the ground, in addition to the disadvantage that it is impossible to adjust the position of the computer bolt 15 arbitrarily improved I need room to do it.

Korean Utility Model Registration No. 20-0221029 "Beam Clamp" Korean Patent Publication No. 10-0948662 "Beam Clamp"

An object of the present invention for fundamentally improving the conventional problems as described above, by improving the structure of the beam clamp to be fixed stably during construction to prevent slipping and increase the tightening force and install regardless of the installation angle of the angle or beam The aim is to provide a beam clamp that is easy to operate, fast and stable to work, and thus improves workability and stability.

In order to achieve the above object, the present invention provides a beam clamp fixed to an angle or a beam having a tightening screw on the body: provided with at least one through hole for installing a tightening screw on the upper end of the body, the angle at the tip Or a clamping part having inclined teeth vertically to fix the beam; And a position adjusting unit coupled to the lower end of the body so as to change the position of the computer bolt and having a guide hole in the longitudinal direction.

At this time, the fuselage of the present invention is coupled to the outer circumferential surface with one or more control holes so as to be rotatable from the fuselage via the fastening pin on the control hole, the induction hole made of a predetermined curvature to enable the movement of the computer bolt is formed It is characterized by including a hanger.

It should be understood, however, that the terminology or words of the present specification and claims should not be construed in an ordinary sense or in a dictionary, and that the inventors shall not be limited to the concept of a term It should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be properly defined. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It is to be understood that equivalents and modifications are possible.

As described in the above configuration and operation, the beam clamp according to the present invention is stably fixed during construction and is prevented from slipping so that the clamping force is increased and the installation is easy regardless of the angle or installation angle of the beam, and the construction is quick and stable. Work is possible, and workability and stability are improved.

1 is a perspective view showing the structure of a beam clamp according to the present invention.
2 is a configuration diagram showing the beam clamp according to the present invention from the front.
3A and 3B are exploded perspective views illustrating a beam clamp according to an embodiment of the present invention.
4a to 4c is a configuration diagram showing an operating state of the beam clamp according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a beam clamp having a tightening screw (2) on the body (1) fixed to an angle or beam (B), the clamping portion 10, the position adjusting portion as a main configuration. At this time, the beam clamp of the present invention improves the structure of the Korean Patent Publication No. 10-0948662 "beam clamp" registered by the applicant of the present invention to prevent the slip to the angle or beam to increase the tightening force and correlate to the installation angle The main point is to make installation easy.

According to the present invention, the clamping portion 10 having one or more through holes 11 for installing the tightening screw 2 at the upper end of the fuselage 1 is inclined up and down to fix the angle or the beam B at the tip. Teeth 15 and 16 are provided. The clamping part 10 plays a role of imparting a fixing force on the angle or the beam B as shown in Figs. 1 to 3, which is the upper inclined teeth 15 and the lower inclined teeth 16 at the tip of the body 1, respectively. ). The upper and lower inclined teeth 15 and 16 are formed such that the tooth angle is inclined in one direction, which suppresses the acting force of the angle or beam B that is coupled with the upper and lower teeth 15 and 16 and fixes the fixing force. It is suitable that the teeth are formed to be inclined inward so as to further add.

Here, the tightening screw (2) is fastened to one or more through holes (11) on the top of the body (1), this tightening screw (2) can be fixed using a female screw (not shown), but on the beam (B) In order to enhance the fixing force to the fixed plate-shaped fixing plate (not shown) as shown in Figures 1 to 3 fixed. Therefore, the upper and lower teeth 15 and 16 of the clamping part 10 operate in cooperation with the tightening screw 2, that is, impart a fixing force on the angle or beam B and at the same time prevent separation of the beam clamp. Perform

In addition, according to the present invention, the lower end of the body (1) is provided with a guide hole 20 in the longitudinal direction that is coupled to be movable to change the position of the computer bolt (5) in the longitudinal direction. The position adjusting unit serves to arbitrarily adjust the position of the computer bolt 5 as shown in FIGS. The computer bolt 5 has a guide hole 20 at the lower end of the body 1, that is, the lower teeth 16 is installed, the guide hole 20 is formed in the longitudinal direction of the computer bolt (5) The position can be adjusted arbitrarily by moving back and forth as shown in FIG. 2.

Here, the guide hole 20 is provided with a nut (not shown in the figure) to be movable while fastening and fixing the computer bolt (5). Therefore, the position adjusting unit can be moved in the front and rear direction by mounting the computer bolt (5) on the guide hole 20 while operating in conjunction with the clamping unit 10 to impose a fixed force on the angle or beam (B) at the same time Carry out clamp removal.

At this time, the fuselage 1 of the present invention is coupled to be rotatable via the fastening pin 32 from the fuselage 1 on the control hole 31 together with one or more control holes 31 on the outer peripheral surface, the The hanger 30 is formed with a guide hole 35 made of a predetermined curvature to enable the movement of the computer bolt 5. The hanger 30 serves to move the threaded bolt 5 in left and right directions as shown in FIGS. 3A and 3B. The hanger 30 is coupled via the fastening pin 32 together with the adjusting hole 31 of the body 1, and the induction hole 35 moves in the left and right directions of the computer bolt 5 (see FIG. 4C). Is formed. One or more control holes 31 are formed on the outer circumferential surface of the fuselage 1, and the hangers 30 are fastened to each other through the fastening pins 32 to be rotated on the control holes 31. Here, the induction hole 35 is made of a predetermined curvature on the hanger 30, the computer bolt (5) moves along the induction hole (35), the computer bolt (5) is moved in the left and right direction from the induction hole (35) The disc-shaped fixing plate (not shown) is integrally formed so as to prevent detachment.

In operation using Figs. 1 to 4, in order to install the beam clamp on the angle or the beam B, the contractor preselects in consideration of the point to be installed to support the electrical wiring pipe, hoist, air duct, etc. , The threaded bolt 5 is fastened so as not to fall into the guide hole 20 of the beam clamp body 1. Subsequently, the threaded bolt 5 is erected with the fastened beam clamp body 1 facing upward, the beam clamp body 1 is hung on the angle or beam B to be fastened, and then the threaded bolt 5 and the tightening screw are further tightened. Rotating and tightening (2) in conjunction with the upper inclined teeth 15 of the beam clamp body (1) it is possible to securely fast and fasten the angle or beam (B).

On the other hand, as shown in Figure 1, the beam clamp body 1 can be used even without the hanger 30, which moves the threaded bolt 5 in the front and rear direction through the guide hole 20, the threaded bolt (5) The position of can be adjusted arbitrarily.

Meanwhile, when the hanger 30 is used as shown in FIGS. 4A and 4B, the induction hole 35 may be rotated by being fastened through the fastening pin 32 on one or more adjustment holes 31 formed on the outer circumferential surface of the body 1. It can be moved in the left and right directions, which is to rotate the hanger 30 around the fastening pin 32 when the angle or the beam (B) is not horizontal as shown in FIG. The threaded bolt 5 is movable in the lateral direction along the guide hole 35 of the hanger 30, which hangs from the beam clamp body 1 when the angle or the installation angle of the beam B is not horizontal. It can be installed vertically from the ground by the computer bolt (5) to move along the guide hole (35) while rotating. At this time, the threaded bolt 5 is fastened using only the guide hole 35 without using the guide hole 20 as described above.

As described above, the beam clamp of the present invention is stably fixed at the time of construction for the angle or the beam to prevent slippage, thereby increasing the clamping force and easy to install regardless of the installation angle of the angle or the beam, and the construction is quick and stable. It is possible to improve workability and stability.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. It is therefore intended that such variations and modifications fall within the scope of the appended claims.

1: Body 2: Tightening Screw
5: toothed tooth 10: clamping part
11: through hole 15: upper slanted tooth
16: lower slanted tooth 20: guide hole
30: hanger 31: adjuster
32: fastening pin 35: guide hole
B: angle or beam

Claims

In a beam clamp having a tightening screw (2) on the body (1) and fixed to an angle or beam (B):
At least one through hole 11 for installing the tightening screw 2 at the upper end of the body 1, and the inclined teeth 15, 16 up and down to fix the angle or beam (B) at the front end Clamping part 10; And
A beam clamp, comprising: a position adjusting unit coupled to the lower end of the body (1) so as to change the position of the computer bolt (5), the guide hole (20) in the longitudinal direction.

The method of claim 1,
The fuselage (1) is coupled to the rotational circumference from the fuselage (1) via the fastening pins 32 on the control hole (31) together with one or more control holes (31) on the outer circumferential surface, the computer bolt (5) Beam clamp, characterized in that it comprises a hanger (30) formed with a guide hole (35) made of a predetermined curvature to enable movement of.