KR200470336Y1 - Support for antinoise and gap separator - Google Patents

Abstract

The present invention prevents the left and right movements of the lower support and the upper support, which is stretched and stretched from the lower support, absorbs the impact of the collision between the lower support and the upper support, and prevents noise from occurring at the same time. An anti-support supporter, comprising: a bottom support portion having a first support plate coupled to a bottom surface of the exterior member so that the hollow exterior member stands on the ground, and having a height adjusting portion formed at an upper end of the exterior member; A second support plate is coupled to the inner tube member so that the hollow inner tube member inserted into the outer member is extended or stretched to the upper plate, and a fixing hole into which a fixing pin is inserted to be fixed in an extended state from the outer member is formed. Upper plate support; And a clearance preventing portion coupled to the exterior member and the inner tube member to prevent a gap between the exterior member and the inner tube member.

Description

Support for gap keeping and noise prevention {SUPPORT FOR ANTINOISE AND GAP SEPARATOR}

The present invention relates to a supporter for maintaining a gap and preventing noise, and more particularly, to prevent the left and right movement of the upper and lower support parts that are extended and stretched in the lower support and the lower support, and absorbs the impact of the collision between the lower support and the upper support. And at the same time relates to a gap maintenance and noise prevention supporter to prevent the generation of noise.

In general, in the construction of high-rise buildings or bridges, the worker works at a high place. Especially, in the case of concrete steel structures, concrete must be supported in space until it is fixed after curing by injecting concrete. Supporters are installed from the ground to support the

Conventional supporter related to this technique, the inner tube having a plurality of pin grooves in its longitudinal direction while the support plate is connected to one end, and the outer tube is inserted into both ends, respectively, the outer appearance and the gap is formed on both ends thereof as described above It is made of a connecting pipe for connecting a plurality of appearance, the thread is formed in the gap adjusting portion is formed with a slot in the longitudinal direction on one side is provided with a plurality of handles to move up and down during rotation.

In addition, the appearance is also provided with a support plate having a pin groove, the connecting pipe is made of a configuration in which the fixing pin is inserted into a plurality of pin grooves are formed spaced apart at regular intervals in the longitudinal direction while the fixing jaw protrudes in the center thereof.

Such a supporter is disclosed in Korean Patent Publication No. 10-2009-123029 and Registration Utility Model Publication No. 20-0277069.

In the conventional supporter as described above, the appearance and the inner tube are severely flowed from side to side due to the clearance generated due to the difference in the diameter of the outer tube and the inner tube, as well as the noise and deformation caused by the collision between the outer tube and the inner tube during demolition. There is a problem.

The present invention is devised to improve the above-mentioned conventional problems, and prevents the left and right movement of the upper plate support extending and stretched in the lower support and the lower support, and absorbs the impact of the collision between the lower support and the upper support. At the same time, the object of the present invention is to provide a supporter for maintaining the gap and preventing noise to prevent the occurrence of noise.

In order to achieve the above object, the present invention has a first support plate coupled to a lower surface of the exterior member so that the hollow member stands on the ground, and a lower support portion having a height adjusting portion formed at an upper end of the exterior member; A second support plate is coupled to the inner tube member so that the hollow inner tube member inserted into the outer member is extended or stretched to the upper plate, and a fixing hole into which a fixing pin is inserted to be fixed in an extended state from the outer member is formed. Upper plate support; And a clearance preventing part coupled to the exterior member and the inner tube member to prevent a gap between the exterior member and the inner tube member.

In addition, the present invention is the first clearance prevention member coupled to the upper end of the exterior member such that the clearance prevention portion is in contact with the outer surface of the inner tube member; And a second gap preventing member coupled to a lower end of the inner tube member to be in contact with the inner surface of the outer member.

In addition, the present invention provides a support for the gap maintenance and noise prevention that the emboss is formed in the first play prevention member and the second play prevention member.

In addition, the present invention is coupled to the inner surface of the lower end of the outer member so as to contact the play prevention portion to absorb the shock when the upper plate support is lowered, the gap maintenance and noise prevention further comprises a shock noise alleviating part is formed through the foreign matter Provide supporters

In addition, the present invention has a first buffer member coupled to the exterior member so that the bottom surface is supported by the first support plate; And it provides a support for the gap maintenance and noise prevention comprising a shock noise alleviation unit consisting of a second shock absorbing member coupled to the exterior member so as to contact the upper end of the first shock absorbing member.

In addition, the present invention is the first clearance between the coupling member is formed in the inner surface to be coupled to the screw portion of the height adjustment portion and the support member extending inwardly from the coupling member to be in contact with the outer surface of the inner tube member. It provides a support for the gap maintenance and noise prevention including a prevention unit.

According to the support for spacing and noise prevention according to the present invention is configured as described above, to prevent the left and right movement of the upper and lower support and extending from the lower support and the lower support, and absorbs the impact of the collision between the lower support and the upper support. At the same time to prevent the occurrence of noise, there is an advantage that can be prevented deformation or damage due to the collision of the lower support and the upper plate support.

1 is a cross-sectional view showing a support for maintaining gaps and noise prevention in accordance with an embodiment of the present invention.
2 is a perspective view illustrating a first play prevention member according to an embodiment of the present invention.
3 is a perspective view illustrating a second play prevention member according to an embodiment of the present invention.
4 is a perspective view showing a modified form of the first play prevention member and the second play prevention member according to an embodiment of the present invention.
5 is a perspective view showing another modified example of the first clearance prevention member according to an embodiment of the present invention.
6 is another installation state of the impact noise alleviating member according to an embodiment of the present invention.

The features and advantages of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. Prior to this, terms or words used in the present specification and claims are defined in the technical spirit of the present invention based on the principle that the inventor can appropriately define the concept of the term in order to best describe his or her own design. It must be interpreted to mean meanings and concepts.

Hereinafter, a supporter for maintaining a gap and preventing noise according to an embodiment of the present invention will be described in detail.

As shown in Figures 1 to 3, the supporter 100 for maintaining the gap and preventing noise according to the present embodiment is supported on the ground (1) so as to support the formwork in which the concrete is cast when forming the concrete steel structure It includes a lower plate support 110 and the upper plate support 120 is extended or stretched in the lower support 110 to support the upper plate (3).

In addition, the gap maintaining and noise prevention supporter 100 is a collision between the clearance prevention portion 130 and the lower surface support 110 and the upper plate support 120 to prevent the gap between the lower support 110 and the upper plate support 120. It further includes a shock noise alleviation unit 140 to prevent the impact and noise by.

The lower support 110 adjusts the height of the first support plate 113 in contact with the ground 1, the outer member 111 and the upper plate support 120 coupled to the upper surface of the first support plate 113 to stand on the ground. It is made of a height adjusting unit 115 provided in the exterior member 111 to be.

At this time, the first support plate 113 is formed with a through hole 113a in the center portion so that the foreign matter flowing into the exterior member 111 is discharged.

Facade member 111 has a hollow shape so that the upper plate support portion 120 is inserted or extended or stretched, the lower end is joined to the first support plate 113 by welding. The exterior member 111 has a plurality of pim grooves formed in the height adjusting part 115 and the inner tube member 121 through which the fixing pin 101 penetrates the upper plate support part 120 to prevent the lowering of the upper plate support part 120. Is fixed through.

The height adjusting part 115 is fastened up and down by being fastened to the screw part 115a and the screw part 115a formed on the outer surface of the upper end of the exterior member 111, and the nut member 115b supported by the upper plate support part 120. It is composed. At this time, the fixing member 101 which penetrates the upper plate support part 120 is supported by the nut member 115b.

In addition, the height adjusting unit 115 has a long hole 117 for the movement of the fixing pin 101 so that the fixing pin 101 and the upper plate support 120 is moved up and down through the lifting of the nut member (115b) screw portion ( Formed in 115a).

This, the height adjustment unit 115 is to finely adjust the height of the upper plate support 120 that is extended or stretched in the exterior member 111 through the lifting of the nut member (115b).

The upper plate support part 120 includes a second support plate 123 in contact with the upper plate 3, an inner tube member 121 and a fixing pin 101 having a hollow shape that are inserted into the outer member 111 and extended or stretched through the inner tube. And a fixing hole 125 formed in the member 121.

When the inner tube member 121 has a hollow shape, the upper end is joined to the second support plate 123 by welding, and the fixing holes 125 are formed at regular intervals.

In the exterior member 111 and the inner tube member 121 according to the present embodiment, the occurrence of the clearance is prevented by the clearance prevention part 130, thereby preventing the inner tube member 121 from flowing from the exterior member 111 to the left and right. .

To this end, the play preventing portion 130 includes a first play preventing member 131 coupled to the exterior member 111, and a second play preventing member 133 coupled to the inner tube member 121, the first The clearance preventing member 131 is in contact with the outer surface of the inner tube member 121, and the second clearance preventing member 133 is in contact with the inner surface of the exterior member 111.

The first play preventing member 131 and the second play preventing member 133 according to the present embodiment may be formed of rubber, urethane, synthetic resin, or the like, and particularly preferably formed of rubber.

The first clearance preventing member 131 is coupled to the upper end of the exterior member 111 to be in contact with the outer surface of the inner tube member 121, the coupling groove 137 is formed so that the exterior member 111 is inserted and coupled to "∩" "Has a form. The first gap preventing member 131 is formed in a ring shape so that the exterior member 111 can be more firmly supported, and the emboss 135 is formed on the outer surface at a predetermined interval.

The second play prevention member 133 is coupled to the lower end of the inner tube member 121 to be in contact with the inner surface of the exterior member 111, the coupling groove 137 is coupled to the coupling groove 137 so that the inner tube member 121 is inserted. Have a "U" shape to form. Like the first play preventing member 131, the second play preventing member 133 is formed in a ring shape to more firmly support the inner tube member 121, and the emboss 135 is formed on the outer surface at regular intervals. do.

The embossing 135 formed on the first play preventing member 131 and the second play preventing member 133 reduces the area where the play preventing member 130 contacts the exterior member 111 and the inner tube member 121. Smooth movement of the exterior member 111.

Shock noise alleviating unit 140 to prevent the impact and impact sound of the exterior member 111 and the inner tube member 121 is coupled to the inner surface of the exterior member 111, the foreign matter inserted into the exterior member 111 is smoothly discharged. Foreign matter through-hole 141 is formed. The foreign matter through hole 141 communicates with the through hole 113a of the first support plate 113.

The impact noise alleviating unit 140 may collide with the first gap preventing member 131 and the second gap preventing member 133 formed by rubber when the inner tube member 121 descends and collides with the outer member 111. Therefore, the noise is more reduced and the shock is more smoothly absorbed. To this end, the impact noise alleviation unit 140 is formed by rubber.

In addition, the impact noise alleviation unit 140 is the first buffer member 143 and the second buffer member located on the upper end of the first buffer member 143 to facilitate the replacement in case of damage and to reduce the cost by replacing only a portion. 145. At this time, the first buffer member 143 and the second buffer member 145 is formed with a foreign material through hole 141, respectively.

The first buffer member 143 is coupled to the inner surface of the exterior member 111 so that the bottom surface thereof is supported by the first support plate 113, and the height is formed higher than the height of the second buffer member 145.

The second buffer member 145 is coupled to the upper surface of the first buffer member 143 and is separated from the first buffer member 143.

On the other hand, as shown in Figure 6, according to the structure of the first support plate 113, the through hole 113a can be made the same size as the inner diameter of the exterior member 111, in this case of the impact noise alleviating unit 140 Since the impact noise alleviation unit 140 may be removed from the exterior member 111 because the support base may not be secured, the impact noise alleviation unit 140 is fixed through fasteners such as fixing pins 146.

For example, the impact noise alleviation unit 140 has a structure in which the first and second shock absorbing members 143 and 145 are stacked, so that the first hole 143 and the exterior member 111 may have a relatively small pinhole. Forming and fixing by fastening the fixing pin 146 to the pin hole. One or more fixing pins 146 are applied, and a plurality of fixing pins 146 are fastened at predetermined intervals along the circumferential direction of the exterior member 111.

On the other hand, the first play prevention member 131 and the second play prevention member 133 according to the present embodiment is shown in Figure 4 so that the contact area with the outer member 111 or the inner tube member 121 can be further reduced It may also be formed in the form of a clip.

The first play preventing member 131 and the second play preventing member 133 formed as described above are coupled to four sides of the outer member 111 and the inner tube member 121.

In addition, as shown in FIG. 5, the first play preventing member 131 according to the present embodiment may be formed so that the bonding force with the outer member 111 may be improved.

Specifically, the first play prevention member 131 is a coupling member 131a coupled to the height adjusting unit 115 and a support member 131b extending from the coupling member 131a to support the inner tube member 121. Is made of. At this time, the coupling member 131a has a tubular shape and a female screw 131a 'is formed on an inner surface of the coupling member 131a to be fastened to the threaded portion 115a of the height adjusting unit 115. In addition, the support member 131b is formed with a contact support hole 131b ′ through which the inner tube member 121 penetrates and contacts the outer surface of the inner tube member 121.

The contact support hole 131b 'has an inner diameter equal to or smaller than an outer diameter of the inner tube member 121.

It describes the operation of the gap maintenance and noise prevention supporter according to an embodiment of the present invention configured as described above.

An inner tube member 121 that is elastically inserted into the outer member 111 is provided to the first play preventing member 131 and the second play preventing member 133 provided in the outer member 111 and the inner tube member 121, respectively. Not only the flow from side to side can be prevented, but it can be prevented from suddenly descending from the exterior member 111.

In addition, since the emboss 135 is formed on the first play preventing member 131 and the second play preventing member 133, the contact area between the outer member 111 and the second play preventing member 133 and the inner tube member 121 are formed. ) And the contact area between the first play prevention member 131 can be reduced to easily lift the inner tube member 121 from the outer member 111.

In addition, since the impact noise alleviation unit 140 is provided below the exterior member 111, the impact and noise generated when the inner tube member 121 is inserted can be more effectively reduced.

As described above, the present invention has been described with reference to the embodiments illustrated in the drawings. However, the present invention is merely illustrative, and various modifications and equivalent embodiments of the present invention may be obtained by those skilled in the art. I understand that it is possible. Therefore, the true technical protection scope of the present invention will be defined by the claims below.

100: supporter 110: lower surface support
111: exterior member 120: upper plate support
121: inner tube member 130: play prevention part
131: the first play prevention member 133: the second play prevention member
135: emboss 140: impact noise alleviation unit
143: first buffer member 145: second buffer member

Claims (7)

The first support plate 113 is coupled to the bottom surface of the exterior member 111 so that the hollow exterior member 111 stands on the ground, and the height adjusting part 115 is formed at the upper end of the exterior member 111. A lower support 110; The second support plate 123 is coupled to the inner tube member 121 so that the hollow inner tube member 121 inserted into the outer member 111 and extended or stretched is supported on the upper plate, and the outer member 111 An upper plate support part 120 having a fixing hole 125 into which the fixing pin 101 is inserted to be fixed in an extended state; And a clearance preventing part 130 coupled to the exterior member 111 and the inner tube member 121 to prevent a gap between the exterior member 111 and the inner tube member 121.
The gap prevention part may include: a first gap prevention member 131 coupled to an upper end of the exterior member to be in contact with an outer surface of the inner tube member; And a second clearance preventing member 133 coupled to a lower end of the inner tube member to be in contact with the inner surface of the outer member.
Gap maintenance and noise prevention supporter comprising a. delete The method of claim 1,
The first clearance preventing member (131) and the second clearance preventing member (133) support the gap maintenance and noise prevention, characterized in that the embossing (135) is formed. The method according to claim 1 or 3,
It is characterized in that it further comprises an impact noise alleviating unit 140 is coupled to the inner surface of the lower end of the exterior member to contact the gap prevention portion when the upper plate support is lowered to absorb the shock, the foreign matter through-hole 141 is formed. Supporters for maintaining gaps and preventing noise. The method of claim 4, wherein the impact noise alleviation unit
A first buffer member 143 coupled to the exterior member so that a bottom surface thereof is supported by the first support plate; And
A second buffer member 145 coupled to the exterior member to be in contact with an upper end of the first buffer member;
Gap maintenance and noise prevention supporter comprising a. The support device for maintaining gaps and preventing noise according to claim 5, wherein the impact noise alleviation unit is fixed to the exterior member through at least one fastener. The method of claim 1,
The first gap prevention part is coupled to the threaded portion (115a) of the height adjustment portion 115, the coupling member (131a) is formed on the inner surface of the female screw (131a ') and the contact with the outer surface of the inner tube member Spacer and noise prevention supporter comprising a support member 131b extending inwardly from the coupling member.

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