CN213952938U - Cantilever beam with adjustable supporting position - Google Patents
Cantilever beam with adjustable supporting position Download PDFInfo
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- CN213952938U CN213952938U CN202023010051.2U CN202023010051U CN213952938U CN 213952938 U CN213952938 U CN 213952938U CN 202023010051 U CN202023010051 U CN 202023010051U CN 213952938 U CN213952938 U CN 213952938U
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- cantilever beam
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Abstract
The utility model discloses an adjustable support position's cantilever beam, including the bottom plate, the right side of bottom plate is provided with the I-steel, and the higher authority of I-steel is provided with the lug, and the bottom surface of I-steel is provided with a plurality of stoppers, and the right side joint of stopper has the supporting shoe, and the below of supporting shoe links together through bracing piece and fixing base, bottom plate are all installed on the wall body. The utility model has simple structure and ingenious design, can carry out auxiliary support on the upper side and the lower side of the cantilever beam, and increases the installation firmness of the cantilever beam; the supporting block can be clamped on the right sides of different limiting blocks to achieve the purpose of adjusting the supporting position, the position of the limiting block can be determined according to production requirements in the actual operation process, the universality is high, and the working efficiency is improved; the length of the supporting rod can be freely adjusted according to the requirement, and the use is convenient.
Description
Technical Field
The utility model relates to an cantilever beam technical field especially relates to an adjustable support position's cantilever beam.
Background
In recent years, cities are rapidly developed, high-rise buildings are more and more common in city construction, building structures are increasingly complex in shape, and external wall scaffolds are important equipment for ensuring the safety and smooth proceeding of building main body structures and external wall decoration construction. In the construction process of a high-rise building, an overhanging type scaffold is erected in sections at the height of about 18 meters, and in order to ensure the safety and stability of the overhanging type scaffold, a supporting structure, namely a section steel overhanging beam, must be erected at the bottom of the overhanging type scaffold. With the continuous progress of science and technology and the continuous innovation of technology, the traditional section steel cantilever beam no longer meets the requirement of increasingly changing the building engineering technology, a novel section steel cantilever beam, namely a novel I-steel cantilever beam, is promoted, a special embedded part is pre-embedded when a main body structure beam is cast in place, after an outer template is removed, a double-end high-strength screw rod is fixedly connected with the special embedded part, the I-steel cantilever beam is installed and fixed on the outer side of the structure beam through an external high-strength nut, a U-shaped lifting lug is welded on the cantilever beam, the cantilever beam is tied on an upper building through a reinforcing steel bar with the diameter of 18mm, so that three-point fixation is formed, a stable state is achieved, then the cantilever beam is arranged around the periphery of the building according to the distance of not more than 1.5 m, the vertical rods of an external scaffold can be directly placed on the cantilever beam, and a safe external protective barrier is provided for construction workers, although convenient to do so, the positioning of the reinforcing steel bars above the outriggers may affect the operating space above the cantilever beams; in the prior art, lifting lugs are welded on the lower surfaces of some cantilever beams and supported below the cantilever beams, so that the operating space of the upper part of the cantilever beam cannot be influenced, the positions of the lifting lugs are fixed, the supporting positions cannot be adjusted, and the universality is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adjustable support position's cantilever beam solves and influences cantilever beam top operating space through the articulated bar drawknot cantilever beam of lug, and support position can not adjust, the poor problem of commonality when the cantilever beam lower part supports.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to an adjustable support position's cantilever beam, comprising a base plate, the right side of bottom plate is provided with the I-steel, the top surface of I-steel is provided with the lug, the bottom surface of I-steel is provided with a plurality of stoppers, the right side joint of stopper has the supporting shoe, the below of supporting shoe links together through bracing piece and fixing base, the fixing base the bottom plate is all installed on the wall body.
Furthermore, a plurality of first mounting holes are formed in the bottom plate and are arranged to be long round holes, the number of the first mounting holes is two, the first mounting holes are symmetrically arranged, the two first mounting holes are formed in two sides of the I-shaped steel, and the bottom plate is fixed to the wall after fasteners penetrate through the first mounting holes.
Still further, the bracing piece includes telescopic link and loop bar, the loop bar cover is established the outside of telescopic link, the upper end of loop bar is provided with the fixed pin that is used for adjusting bracing piece length, the telescopic link with the bottom of supporting shoe is articulated, the loop bar with the fixing base is articulated.
Furthermore, the supporting block is set to be U-shaped, the width of the supporting block is matched with that of the I-shaped steel, the bottom surface of the supporting block is provided with a mounting seat, the telescopic rod is embedded into the mounting seat and hinged together through a positioning pin shaft, fixing bolts are arranged on two sides of the supporting block, threaded holes matched with the fixing bolts are formed in the supporting block, and the fixing bolts penetrate through the threaded holes and then are tightly propped against the I-shaped steel.
Still further, be provided with a plurality of third mounting holes on the fixing base, the quantity of third mounting hole sets up to four, four third mounting hole symmetrical arrangement is in the four corners of fixing base, the fastener will after running through the third mounting hole the fixing base is fixed on the wall body.
Still further, the lifting lug is U-shaped, a second mounting hole is formed in the lifting lug, the telescopic rod is hinged to the second mounting hole, and the loop bar is hinged to the fixed seat.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model relates to a cantilever beam of adjustable support position, including bottom plate, I-steel, lug, stopper, supporting shoe, bracing piece, fixing base, in the course of the actual use, when needing to fix the cantilever beam above, can utilize the lug to tie the cantilever beam on the superstructure through diagonal draw bar or reinforcing bar above the cantilever beam, thus form three point fixation, reach a stable state; when the cantilever beam needs to be supported below, the fixed seat can be fixed on a lower-layer building, further support of the cantilever beam is realized through the fixed seat, the support rod, the support block and the limiting block, and the mounting firmness of the cantilever beam is improved; the utility model has simple structure and ingenious design, can carry out auxiliary support on the upper side and the lower side of the cantilever beam, the supporting block can be clamped on the right sides of different limiting blocks, the purpose of adjusting the supporting position is achieved, the position of the limiting block can be determined according to the production requirement in the actual operation process, the universality is strong, and the working efficiency is improved; the length of the supporting rod can be freely adjusted according to the requirement, and the use is convenient.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a front view of the cantilever beam with adjustable supporting position of the present invention;
FIG. 2 is a side view of the cantilever beam with adjustable support position according to the present invention;
fig. 3 is a schematic structural view of another embodiment of the present invention;
description of reference numerals: 1. a base plate; 2. i-shaped steel; 3. lifting lugs; 4. a limiting block; 5. a support block; 6. a support bar; 7. a fixed seat; 101. a first mounting hole; 301. a second mounting hole; 501. a mounting seat; 502. fixing the bolt; 601. a telescopic rod; 602. a fixing pin; 603. a loop bar; 701. and a third mounting hole.
Detailed Description
As shown in fig. 1-3, the cantilever beam capable of adjusting the supporting position comprises a bottom plate 1, wherein an i-shaped steel 2 is welded on the right side of the bottom plate 1, a lifting lug 3 is welded on the i-shaped steel 2, a plurality of limiting blocks 4 are welded on the bottom surface of the i-shaped steel 2, a supporting block 5 is clamped on the right side of each limiting block 4, the lower part of each supporting block 5 is connected with a fixed seat 7 through a supporting rod 6, and the fixed seat 7 and the bottom plate 1 are both installed on a wall body; supporting shoe 5 can the joint on the right side of different stopper 4, reaches the purpose of adjusting the holding position, can confirm the position of stopper 4 according to the production needs among the actual operation process, increases cantilever beam's commonality.
Specifically, in the first embodiment, as shown in fig. 1-2, a plurality of first installation holes 101 are formed in the bottom plate 1, the first installation holes 101 are long round holes, the number of the first installation holes 101 is two and the first installation holes 101 are symmetrically arranged, the two first installation holes 101 are formed in two sides of the i-beam 2, and a fastener penetrates through the first installation holes 101 to fix the bottom plate 1 on a wall.
The supporting rod 6 comprises an expansion rod 601 and a loop bar 603, the loop bar 603 is sleeved outside the expansion rod 601, a fixing pin 602 for adjusting the length of the supporting rod 6 is arranged at the upper end of the loop bar 603, the expansion rod 601 is hinged with the bottom of the supporting block 5, and the loop bar 603 is hinged with the fixed seat 7; the length of the supporting rod 6 can be freely adjusted according to needs, and the supporting rod is convenient to use and high in universality.
The supporting block 5 is U-shaped, the width of the supporting block 5 is matched with that of the I-shaped steel 2, a mounting seat 501 is arranged on the bottom surface of the supporting block 5, the telescopic rod 601 is embedded into the mounting seat 501 and hinged together through a positioning pin shaft, fixing bolts 502 are arranged on two sides of the supporting block 5, a threaded hole matched with the fixing bolt 502 is formed in the supporting block 5, and the fixing bolt 502 penetrates through the threaded hole and then is tightly propped against the I-shaped steel 2.
A plurality of third mounting holes 701 are formed in the fixed seat 7, the number of the third mounting holes 701 is four, the four third mounting holes 701 are symmetrically arranged at four corners of the fixed seat 7, and a fastener penetrates through the third mounting holes 701 to fix the fixed seat 7 on a wall; in the in-service use process, when needs support in the below of cantilever beam, can fix fixing base 7 on lower floor's building, through articulated bracing piece 6 on fixing base 7, at the top installation supporting shoe 5 of bracing piece 6 to 5 joints of supporting shoe are on the right side of stopper 4, realize the further support to the cantilever beam, increase the installation fastness of cantilever beam.
In the second embodiment, as shown in fig. 3, the lifting lug 3 is U-shaped, a second mounting hole 301 is formed in the lifting lug 3, the telescopic rod 601 is hinged to the second mounting hole 301, the loop bar 603 is hinged to the fixing base 7, and the lifting lug 3 is used to tie the cantilever beam to an upper building through a diagonal draw bar or a steel bar above the cantilever beam, so as to form three-point fixation and achieve a stable state; in the in-service use, when the length of cantilever beam is longer, only can not satisfy the requirement to cantilever beam intensity in the support of lower part, can be at this moment through the articulated bracing piece 6 of second mounting hole 301 in lug 3 top, the other end of bracing piece 6 is connected with the built-in fitting on the cantilever beam top wall body, fixes the cantilever beam in the top to the adjustable position bearing structure of cooperation cantilever beam lower part realizes that both sides support simultaneously about, increases the intensity of cantilever beam.
The utility model discloses a use as follows:
firstly, pre-burying a specially-made embedded part when a main body structure beam is cast in place; after the outer template is removed, fixedly connecting the special embedded part with a double-end high-strength screw; step three, installing and fixing the bottom plate 1 on the outer side of the structural beam through an external high-strength nut; step four, a fixed seat 7 is arranged below the bottom plate 1, and a supporting rod 6 and a supporting block 5 are connected to the fixed seat 7; step five, clamping the supporting block 5 on the right side of the proper limiting block 4 according to the requirement, and adjusting the fixing bolt 502 to enable the fixing bolt 502 to be tightly propped against the I-shaped steel 2 to complete the fixing of the supporting block 5; and step six, adjusting the length of the support rod 6 to enable the support rod 6 to be just supported below the I-steel 2, tightly clamping the support block 5 on the I-steel 2, locking the fixing pin 602, and completing the adjustment of the length of the support rod 6, thereby completing the further support of the cantilever beam and increasing the installation firmness of the cantilever beam.
The utility model discloses in bottom plate, I-steel, lug, bracing piece, fixing base, telescopic link, fixed pin, loop bar that relate to all belong to prior art, no longer detail here.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (6)
1. The utility model provides an adjustable support position's cantilever beam which characterized in that: the wall body is characterized by comprising a bottom plate (1), wherein I-shaped steel (2) is arranged on the right side of the bottom plate (1), lifting lugs (3) are arranged on the top surface of the I-shaped steel (2), a plurality of limiting blocks (4) are arranged on the bottom surface of the I-shaped steel (2), supporting blocks (5) are clamped on the right sides of the limiting blocks (4), the lower sides of the supporting blocks (5) are connected with a fixing seat (7) through supporting rods (6), and the fixing seat (7) and the bottom plate (1) are installed on the wall body.
2. The adjustable support position cantilever beam of claim 1, wherein: the bottom plate is characterized in that a plurality of first mounting holes (101) are formed in the bottom plate (1), the first mounting holes (101) are arranged to be long round holes, the number of the first mounting holes (101) is two, the first mounting holes (101) are symmetrically arranged, the first mounting holes (101) are arranged on two sides of the I-shaped steel (2), and fasteners penetrate through the first mounting holes (101) and then fix the bottom plate (1) on a wall.
3. The adjustable support position cantilever beam of claim 1, wherein: the utility model discloses a supporting shoe, including bracing piece (6), telescopic link (601) and loop bar (603), loop bar (603) cover is established the outside of telescopic link (601), the upper end of loop bar (603) is provided with and is used for adjusting fixed pin (602) of bracing piece (6) length, telescopic link (601) with the bottom of supporting shoe (5) is articulated, loop bar (603) with fixing base (7) are articulated.
4. The adjustable support position cantilever beam of claim 3, wherein: the supporting block (5) is U-shaped, the width of the supporting block (5) is matched with that of the I-shaped steel (2), a mounting seat (501) is arranged on the bottom surface of the supporting block (5), an expansion rod (601) is embedded into the mounting seat (501) and hinged together through a positioning pin shaft, fixing bolts (502) are arranged on two sides of the supporting block (5), threaded holes matched with the fixing bolts (502) are formed in the supporting block (5), and the fixing bolts (502) penetrate through the threaded holes and then are tightly pressed on the I-shaped steel (2).
5. The adjustable support position cantilever beam of claim 1, wherein: the fixing seat (7) is provided with a plurality of third mounting holes (701), the number of the third mounting holes (701) is four, the four third mounting holes (701) are symmetrically arranged at four corners of the fixing seat (7), and fasteners penetrate through the third mounting holes (701) and then fix the fixing seat (7) on a wall body.
6. The adjustable support position cantilever beam of claim 3, wherein: the lifting lug (3) is U-shaped, a second mounting hole (301) is formed in the lifting lug (3), the telescopic rod (601) is hinged to the second mounting hole (301), and the loop bar (603) is hinged to the fixed seat (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023010051.2U CN213952938U (en) | 2020-12-14 | 2020-12-14 | Cantilever beam with adjustable supporting position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023010051.2U CN213952938U (en) | 2020-12-14 | 2020-12-14 | Cantilever beam with adjustable supporting position |
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| Publication Number | Publication Date |
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| CN213952938U true CN213952938U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023010051.2U Active CN213952938U (en) | 2020-12-14 | 2020-12-14 | Cantilever beam with adjustable supporting position |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638588A (en) * | 2021-08-24 | 2021-11-12 | 无锡市钱桥建筑安装工程有限公司 | Large cornice scaffold for high-rise building |
| CN113863514A (en) * | 2021-11-09 | 2021-12-31 | 南京路通交科勘察设计有限公司 | Connecting structure of assembled building enclosure outer wall and I-shaped steel beam and connecting mode of connecting structure |
| CN113882713A (en) * | 2021-10-11 | 2022-01-04 | 中国建筑一局(集团)有限公司 | Platform template strutting arrangement encorbelments of high altitude large-span I-steel |
| CN114673366A (en) * | 2022-05-10 | 2022-06-28 | 陕西建工机械施工集团有限公司 | Sectional steel beam high-altitude bracket-free sectional butt joint installation method |
| CN115199021A (en) * | 2022-07-18 | 2022-10-18 | 天津朗源电力工程有限公司 | Steel construction transformer substation parapet construction is with assembled platform |
-
2020
- 2020-12-14 CN CN202023010051.2U patent/CN213952938U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638588A (en) * | 2021-08-24 | 2021-11-12 | 无锡市钱桥建筑安装工程有限公司 | Large cornice scaffold for high-rise building |
| CN113638588B (en) * | 2021-08-24 | 2022-11-29 | 无锡市钱桥建筑安装工程有限公司 | Large cornice scaffold for high-rise building |
| CN113882713A (en) * | 2021-10-11 | 2022-01-04 | 中国建筑一局(集团)有限公司 | Platform template strutting arrangement encorbelments of high altitude large-span I-steel |
| CN113863514A (en) * | 2021-11-09 | 2021-12-31 | 南京路通交科勘察设计有限公司 | Connecting structure of assembled building enclosure outer wall and I-shaped steel beam and connecting mode of connecting structure |
| CN114673366A (en) * | 2022-05-10 | 2022-06-28 | 陕西建工机械施工集团有限公司 | Sectional steel beam high-altitude bracket-free sectional butt joint installation method |
| CN115199021A (en) * | 2022-07-18 | 2022-10-18 | 天津朗源电力工程有限公司 | Steel construction transformer substation parapet construction is with assembled platform |
| CN115199021B (en) * | 2022-07-18 | 2023-10-10 | 天津朗源电力工程有限公司 | Fabricated platform for parapet construction of steel structure transformer substation |
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