KR20140147642A - A support for construction - Google Patents

A support for construction Download PDF

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Publication number
KR20140147642A
KR20140147642A KR1020130088291A KR20130088291A KR20140147642A KR 20140147642 A KR20140147642 A KR 20140147642A KR 1020130088291 A KR1020130088291 A KR 1020130088291A KR 20130088291 A KR20130088291 A KR 20130088291A KR 20140147642 A KR20140147642 A KR 20140147642A
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KR
South Korea
Prior art keywords
support
elevating
main
coupled
fixing
Prior art date
Application number
KR1020130088291A
Other languages
Korean (ko)
Inventor
전성학
고문성
Original Assignee
전성학
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 전성학 filed Critical 전성학
Publication of KR20140147642A publication Critical patent/KR20140147642A/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
    • E04G25/065—Shores or struts; Chocks telescopic with parts held together by positive means by a threaded nut
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
    • E04G25/068—Shores or struts; Chocks telescopic with parts held together by positive means by a cam
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • E04G2025/042—Shores or struts; Chocks telescopic with devices to avoid accidental disengagement of the telescopic elements, e.g. during transport

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction support, more particularly, to support a lower portion of a slab formwork installed to construct a ceiling or a superstructure at civil engineering or construction sites, And can be easily installed and demounted at the same time.
According to an aspect of the present invention, there is provided an elevator system including a main hoist, a hoist main body coupled to an upper portion of the main hoist to perform a hoisting operation, and a first hoist portion coupled to the main hoist, .

Description

{A support for construction}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction support, more particularly, to support a lower portion of a slab formwork installed to construct a ceiling or a superstructure at civil engineering or construction sites, And can be easily installed and demounted at the same time.

Generally, a support device for supporting the lower portion of concrete or construction site is used for pouring and curing concrete. A representative example of such a support structure is a pipe-type construction support, and a plurality of such construction supports are used in the construction site. The function of absorbing and supporting the compressive load of the excessive roof structure which is locally applied by a uniform distribution load is provided.

That is, in order to construct a slab for partitioning upper and lower layers when a building is constructed, a slab formwork is installed at a lower portion of a slab to be installed. In the construction process, a temporary beam such as a joist line and a yoke Beams support the die, and the lower of the hypothetical beams support the pipe supports.

In order to adjust the height of the support beams, the supports are generally assembled in a height-adjustable structure.

1, a support plate 11 is installed at the lower end of the building support, and a long hole 13 is formed at both sides of the support plate. A lower pipe (10) having a control screw (12) formed at its upper end; The lower pipe 10 is detachably inserted into the lower pipe 10, a receiving plate 21 is mounted on the upper end thereof, and an upper pipe (not shown) having a plurality of pin holes 22 formed at predetermined intervals along the longitudinal direction, 20); A fixing pin 30 for fixing the upper and lower pipes 10 and 20 through the elongated holes 13 and the pin holes 22; And a height adjusting nut 40 fastened to the adjustment screw 12 to support both ends of the fixing pin 30.

According to the construction pipe support as described above, the height adjusting nut 40 is lifted or lowered by the adjusting screw 12 in accordance with the rotation of the height adjusting nut 40 to support both ends of the fixing pin 30, The height of the upper pipe 20 can be adjusted by the length of the long hole 13 of the adjustment screw pipe 12 so that the height of the pipe support can be adjusted in a state where the pipe support is disposed below the hypothetical beam supporting the formwork. So as to support the lower portion of the hypothetical beam.

However, in order to support the support, the height adjusting nut has to be raised to the upper side, so that it is not easy to rotate due to the load applied to the threads, which requires a lot of time and effort for the operator to mount.

SUMMARY OF THE INVENTION The present invention has been conceived to solve the above-mentioned problems, and it is an object of the present invention to easily adjust the height of a support by providing an elevating member for raising and lowering the elevating support on the main support.

Since the driven gear is provided at the lower portion of the elevating member and the driven gear is engaged with the driven gear to rotate the elevating member, the elevating portion is rotated by the driven gear engaged with the driving gear by the rotation of the driving gear, So that the height can be freely adjusted.

It is also an object of the present invention to provide a multistage lifting post which is installed in a main support, so that a slab formwork can be installed at a low place or a slab formwork installed at a high position can be easily supported.

By providing a fixing member in the main support and the elevating support and a connecting bar connecting the fixing member and the fixing member provided in the adjacent support, it is possible to maintain the state in which the support is installed more securely, The purpose is to make it possible to stand up and install at the same time.

According to an aspect of the present invention, there is provided an elevator system including a main hoist, a hoist main body coupled to an upper portion of the main hoist to perform a hoisting operation, and a first hoist portion coupled to the main hoist, .

Here, the main strut is formed in a cylindrical shape, a support plate is provided at a lower portion thereof, a locking protrusion is formed at an upper outer circumferential surface thereof, and protrusions are formed at a lower portion of the locking protrusion.

The elevating support portion is provided with a first elevating support having a thread on an outer peripheral surface thereof and a support plate on the upper portion thereof.

Alternatively, the elevating support portion may include a second elevating support formed on the upper side of the first elevating support and coupled to an upper portion of the first elevating support, and a support plate provided on the upper portion of the second elevating support. .

Here, a second elevating part coupled to the first elevating support and operating the second elevating support is provided.

The first elevating part and the second elevating part are formed with screw holes which are screwed to the first elevating support pillar or the second elevating support pillar at an inner side portion thereof and are coupled to the engagement protrusions of the main support pillar or the first elevating support pillar And a body covered with a lower portion of the engagement groove by the support ring.

Here, the lower end of the body is provided with a driven gear, and a driving gear, which is detachably attached to the main support or the protrusion formed on the first elevating support, is engaged with the driven gear.

In this case, the driven gear and the driving gear are bevel gears.

Further, a plurality of striking members are further provided on the outer side of the body.

The first and second raising and lowering supports of the raising and lowering support part are provided with a fixing member protruding outwardly from the upper end of the main support, And a connecting bar is coupled to each of the fixing members of the first and second fixing members.

According to the present invention configured as described above, there is an effect that it is possible to easily adjust the height of the support by including the elevating member for raising and lowering the elevating support on the main support.

Since the driven gear is provided at the lower portion of the elevating member and the driven gear is engaged with the driven gear to rotate the elevating member, the elevating portion is rotated by the driven gear engaged with the driving gear by the rotation of the driving gear, So that the height can be freely adjusted.

In addition, by providing the elevation support pillars provided in the main support in multiple stages, there is an effect that the slab formwork can be installed at a low place or the slab formwork installed at a high position can be easily supported.

By providing a fixing member in the main support and the elevating support and a connecting bar connecting the fixing member and the fixing member provided in the adjacent support, it is possible to maintain the state in which the support is installed more securely, So that it can be installed upright at the same time.

1 is a view showing a conventional construction support.
2 is a perspective view showing a construction support according to the present invention;
3 is a front view showing a construction support according to the present invention.
4 is a sectional view showing a construction support according to the present invention,
5 is a view showing an elevating portion of the present invention.
6A and 6B are diagrams showing a working relationship of a building support according to the present invention;
7 is a view showing another embodiment of a construction support according to the present invention.

Hereinafter, a construction support according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a perspective view showing a construction support according to the present invention, FIG. 3 is a front view showing a construction support according to the present invention, FIG. 4 is a sectional view showing a construction support according to the present invention, Fig.

2 to 5, the construction support 100 according to the present invention includes a main support 110 and a lifting spout main portion 210 coupled to an upper portion of the main support 110 to perform a lifting operation, And a first elevating part 310 coupled to the main support 110 to operate the elevation support main part 210.

Here, the main support 110 is formed in a cylindrical shape and has a support plate 112 which is seated on the ground at the bottom.

A ring-shaped locking protrusion 114 is formed on the outer circumferential surface of the upper end of the main support 110. The protrusion 116 protrudes outward at a predetermined distance below the locking protrusion 114, .

In addition, a first fixing member 120 is provided on the outer side of the main support 110 and has a plurality of fixing holes 122 protruding outward from the edge.

At this time, the first fixing member 120 is fixed to the main support 110 by bolts or the like fixing means.

The fixing bar 122 of the first fixing member 120 is provided with a connection bar 130 for connecting the fixture 122 of the first fixing member 120 provided in the neighboring main support 110 to each other .

At this time, the connection bar 130 is fastened and fixed to the fixture 122 of the first fixing member 120 by a bolt fixing means.

Therefore, when the building support 100 is installed to support the slab formwork, the plurality of main supports 110 are supported by the connecting bar 130 to securely support the lower portion of the slab formwork.

The elevator main body 210 is coupled to the main support 110 to support the lower portion of the slab formwork.

Here, the elevation support main body 210 is provided with a first elevating support 212 having a thread formed on the outer circumferential surface thereof and a support plate 214 formed thereon.

Further, a second fixing member 220 having a plurality of fixing members 222 is provided at an upper end of the first elevating support 212.

At this time, the second fixing member 220 is fixed to the first elevating support 212 by bolts or the like fixing means.

One side of the second fixing member 220 is fixed to the fixing member 222 by bolt fixing means and the other side of the second fixing member 220 provided on the neighboring first elevating support 212 And a connection bar 130 fixed to the fixture 222 by means of fixing means such as a bolt.

Therefore, the first elevating support 212 adjacent to the first elevating support 212 is held by the connecting bar 130 so that the lower portion of the slab can be safely supported.

Also, a first elevating part 310 installed on the main support 110 for raising and lowering the first elevating support 212 is provided.

The first elevating part 310 is formed at its inner side with a screw hole 314 screwed to the first elevating support screw 212 and is screwed into the main shaft 110 at the lower end of the screw hole 314 And a body 312 having an engaging groove 316 which is engaged with the jaw 114 is provided.

At this time, in order to prevent the body 312 from being detached from the latching jaw 114 by covering the lower portion of the latching groove 316 engaged with the latching jaw 114, And a support ring 340 which is coupled and fixed by the support ring 340.

The support ring 340 is divided into two parts on the basis of a central portion formed in a ring shape so as to be easily coupled to the main support 110.

Further, a plurality of striking members 318 are formed on the outer circumferential surface of the body 312 so as to protrude outward.

Therefore, if the first support member (100) is installed to support the lower portion of the slab formwork and the first elevation support (212) does not move when the building support (100) is demolished, the striking member (318) So that the first elevation support 212 can be lowered and removed easily.

A driven gear 320 protrudes downward from the lower end of the main body 312 and is engaged with the driven gear 320 and coupled to the protrusion 116 of the main strut 110 332 are formed.

In this case, the driving gear 330 and the driven gear 320 are bevel gears. However, the present invention is not limited to this, but a gear and all means capable of rotating the body 312 are applicable.

The driving gear 330 is fitted to the driven gear 320 by being inserted into the protrusion 116 formed in the main support 110 in a state where the driving gear 330 is installed on the power tool.

Accordingly, the driving gear 330 is rotated by the operation of the electric power tool to rotate the driven gear 320 while simultaneously rotating the body 312. By the rotation of the body 312, 212 perform an up or down operation.

The operation of the construction support according to the present invention will now be described.

6A and 6B are diagrams showing the operational relationship of a building support according to the present invention.

As shown in the drawing, the construction support 100 according to the present invention is constructed such that a building support 100 is installed at a position where a slab part form is to be installed, and the driving gear 330 The driving gear 330 is engaged with the driven gear 320 provided at the lower portion of the body 312 of the first elevating part 310, As shown in FIG.

When the power tool is operated in this state, the driving gear 330 rotates. When the driving gear 330 rotates, the driven gear 320 engaged with the driving gear 330 rotates to rotate the body 312 .

When the body 312 rotates, the first elevating support 212 coupled to the screw hole 314 of the body 312 is lifted up from the main support 110 and upward, The construction support 100 maintains a state of supporting the lower portion of the slab form when the driving gear 330 is separated after the support plate 214 is brought into close contact with the lower portion of the slab formwork.

Accordingly, the lower portion of the slab formwork can be safely supported by the first elevating support 212.

At this time, the first and second elevation support members 212 of the building support 100 are pulled out to support the lower portion of the slab formwork, One side of the connection bar 130 is fixed to each of the fixtures 122 and 222 of the first and second elevator supports 120 and 220 and the other side is fixed to the first main elevator 110 and the first elevator support 212, The fixing member 122 and the fixing member 122 of the fixing members 120 and 220. The construction support 100 can be safely installed.

Alternatively, one side of the connecting bar 130 may be fixed to the first and second fixing members 120 and 220 provided in the main support 110 and the first elevation support 212 of the building support 100, The other side of the connection bar 130 is fixed to the first and second fixing members 120 and 220 provided on the neighboring main support 110 and the first elevation support 212, 100 may be connected to each other and the first elevating support 212 may be raised upward to support the lower portion of the slab formwork.

As described above, in the state where the construction support 100 supports the lower part of the slab formwork, the concrete is placed on the upper part of the slab formwork, and after the curing process, the slab formwork is removed.

At this time, the slab form demolition is carried out in the reverse order of installing the building support 100, that is, in the state where the driving gear 330 bound to the power tool is bound to the protrusion 116 of the main support 110, The driving gear 330 and the driven gear 320 are rotated in opposite directions to rotate the body 312 in the opposite direction when the elevating support 212 is operated in the opposite direction.

When the body 312 rotates, the first elevating support 212 descends downward and is inserted into the main support 110, so that the slab can be easily removed.

As described above, the construction support 100 according to the present invention is constructed such that the first elevating support 212 is moved up and down by the operation of the first elevating part 310, so that when supporting the lower part of the slab formwork, The first elevation support 212 can be easily lowered and inserted into the main support 110 to easily remove the slab formwork.

7 is a view showing another embodiment of a construction support according to the present invention.

As shown in the figure, the elevating main body 310 has a multi-stage structure, and a second elevating portion 340 is installed at the connecting portion.

That is, the elevation support main body 310 is provided with a second elevation support 230 coupled to the first elevation support 212 and a second elevation support 230 is installed at the upper end of the first elevation support 212 And a second lifting unit 340 for lowering the lifting unit.

The first elevating support 212 is formed in a circular tube shape and has a thread formed on the outer side thereof and is coupled to the main support 110 and a protrusion 216 protruding outward on the outer side of the upper end. A protrusion 218 is formed so as to be spaced apart from the lower portion of the latching jaw 216.

Further, the second elevating support 230 is formed into a cylindrical shape, and a thread is formed on the outer side and a supporting plate 214 is provided on the upper end.

At this time, the second fixing member 220, which is the same as the second fixing member 220 coupled to the first elevation support 212, is provided at the upper end of the second elevation support 230.

The second elevating part 340 is coupled to the upper part of the first elevating support 212 and is formed with a screw hole 314 to be screwed to the second elevating member 230. The screw hole 314, And a lower portion of the body 312 is covered with the support ring 340. The lower end of the first lift arm 212 is coupled to the lower body of the first lift arm 212, And the second elevating part 340 has the same configuration as the first elevating part 310 of the electrons. Here, a detailed description of the second elevating part 340 will be omitted.

Although the second elevator struts 230 are coupled to the first elevator struts 212 in this embodiment, the first elevator struts 212 are not limited to the two stages, The elevating main body 210 may be formed in a multi-stage structure.

The operational relationship of the construction support according to the present invention constructed in this way is the same as that of the former, and a description of the operational relationship is omitted here.

However, it is possible to easily support the lower part of the slab formwork which is constituted by the first and second elevation support pillars 212 and 230 and which is installed at a low place and the slab formwork which is installed at a high place.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, And is also within the scope of the present invention.

100: Building support 110: main support
112: Support plate 114:
116: projection 120: first fixing member
122: fixture 130: connection bar
210: elevating / lowering main body 212: first elevating /
214: support plate 216:
218: projection 220: second fixing member
222: Fixture 230: Second lift-up column
310, 340: first and second elevating portions 312: body
314: screw hole 316:
318: striking member 320: driven gear
330: driving gear 332: coupling ball
340: Support ring

Claims (10)

The main landings,
An elevating main body coupled to an upper portion of the main support to perform an elevating operation,
And a first elevating portion coupled to the main support to operate the elevating support portion. The method according to claim 1,
Wherein the main support is formed in a cylindrical shape and has a support plate at a lower portion thereof, a locking protrusion is formed at an upper outer circumferential surface thereof, and protrusions are formed at a lower portion of the locking protrusion. The method according to claim 1,
Wherein the elevating support portion is provided with a first elevating support having a thread formed on the outer circumferential surface thereof and a supporting plate provided on the upper portion thereof. The method according to claim 1,
The elevating support part is provided with a second elevating support which is formed on the upper outer side of the first elevating support and which is coupled to the upper part of the first elevating support and the support plate is provided on the upper part of the second elevating support. Architectural support. 5. The method of claim 4,
And a second lifting unit coupled to the first lifting support to operate the second lifting support. 6. The method according to claim 1 or 5,
The first elevating portion and the second elevating portion are formed with screw holes which are screwed to the first elevating support pillar or the second elevating support pillar at the inner side portion and are engaged with the main supporting pillar or the first elevating support pillar Wherein a groove is formed and a body covered with a lower portion of the latching groove is provided. The method according to claim 6,
A driven gear is provided at a lower end of the body,
And a driving gear which is detachably mounted on the protrusion formed on the main support or the first elevating support and is engaged with the driven gear. 8. The method of claim 7,
Wherein the driven gear and the driving gear are bevel gears. The method according to claim 6,
And a plurality of striking members are further provided on an outer side of the body. The method according to claim 1,
A first fixing member having a fixing part protruding outwardly is formed on an upper end of the main support,
And a second fixing member having a fixing part protruding outwardly from the upper ends of the first and second elevating supporting posts of the elevating supporting part,
Wherein a connecting bar is coupled to each of the fixing members of the first and second fixing members.

KR1020130088291A 2013-06-20 2013-07-25 A support for construction KR20140147642A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20130071190 2013-06-20
KR1020130071190 2013-06-20

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017097735A1 (en) * 2015-12-08 2017-06-15 Friedr. Ischebeck Gmbh Nut, release device, spindle support, and method for supporting an object
CN108772804A (en) * 2018-07-11 2018-11-09 湖州吴兴常路汽车配件厂 A kind of mould bases for manufacturing auto-parts
WO2021023669A1 (en) * 2019-08-08 2021-02-11 Grove Design (Pembridge) Limited Shoring support structure
KR20210122339A (en) 2020-03-30 2021-10-12 재단법인차세대융합기술연구원 Support and support monitoring system
KR102322954B1 (en) * 2021-04-23 2021-11-05 이원식 Support for building removal
KR102437415B1 (en) * 2021-03-17 2022-08-26 이종용 An Electric Support For Slab Formwork

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017097735A1 (en) * 2015-12-08 2017-06-15 Friedr. Ischebeck Gmbh Nut, release device, spindle support, and method for supporting an object
CN108772804A (en) * 2018-07-11 2018-11-09 湖州吴兴常路汽车配件厂 A kind of mould bases for manufacturing auto-parts
WO2021023669A1 (en) * 2019-08-08 2021-02-11 Grove Design (Pembridge) Limited Shoring support structure
KR20210122339A (en) 2020-03-30 2021-10-12 재단법인차세대융합기술연구원 Support and support monitoring system
KR102437415B1 (en) * 2021-03-17 2022-08-26 이종용 An Electric Support For Slab Formwork
KR102322954B1 (en) * 2021-04-23 2021-11-05 이원식 Support for building removal

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