CN213742217U - Embedded detachable overhanging scaffold positioning and fastening system - Google Patents
Embedded detachable overhanging scaffold positioning and fastening system Download PDFInfo
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- CN213742217U CN213742217U CN202022561375.9U CN202022561375U CN213742217U CN 213742217 U CN213742217 U CN 213742217U CN 202022561375 U CN202022561375 U CN 202022561375U CN 213742217 U CN213742217 U CN 213742217U
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- 238000003825 pressing Methods 0.000 claims description 10
- 239000002023 wood Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 7
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 9
- 239000003292 glue Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The utility model discloses a pre-buried detachable overhanging scaffold location fastening system, including the I-beam that encorbelments that are parallel to each other, all be provided with two at least detachable overhanging scaffold mounts in every I-beam one end of encorbelmenting, detachable overhanging scaffold mount includes pre-buried bottom plate, and bilateral symmetry is fixed and is set up the shank of bolt above pre-buried bottom plate, and the corresponding I-beam that encorbelments is located between two shank of bolt, overlaps on two shank of bolt and has the clamp plate and compress tightly the clamp plate on the I-beam that encorbelments through the nut; the spatial positions of the detachable overhanging scaffold fixing frames are determined by the overhanging scaffold positioning and fastening system; the utility model discloses in detachable overhanging scaffold mount separate each other with the concrete floor for the installation and dismantlement are all very convenient, can also realize used repeatedly; through setting up positioning system for the mounted position precision between the detachable scaffold frame mount of encorbelmenting can obtain fine the accuse, the later stage that significantly reduces encorbelments the installation degree of difficulty of I-beam.
Description
Technical Field
The utility model belongs to the technical field of the construction, specifically a pre-buried removable scaffold frame location fastening system that encorbelments.
Background
In the existing engineering construction process, construction of a cantilever beam is often required, and two common methods are adopted: 1, fixing screws of a U-shaped overhanging scaffold pre-buried in a floor are cut off after use. 2, embedding a sleeve in a floor slab, after pouring construction is finished, installing an inverted U-shaped fixing screw after formwork removal is needed, and fixing a bottom plate by using a ladder for aloft work under the floor slab, so that the fixing piece can be repeatedly used, but the operation is troublesome;
meanwhile, the relative position of each scaffold before each other is only manually operated by workers, the randomness is high, the position and the distance of the embedded part of each scaffold cannot be well controlled, the problem that the embedded part is not on the same straight line or the distance is too large and the cantilever I-shaped steel beam cannot be fixed easily occurs during the later-stage installation of the cantilever beam, repeated construction is needed, the construction period is greatly prolonged, manpower and materials are wasted, the strength of the cantilever I-shaped steel beam is weakened, and unnecessary potential safety hazards are caused.
Disclosure of Invention
An object of the utility model is to above-mentioned construction inconvenience, the difficult problem of the difficult assurance of quality sets up a pre-buried removable scaffold location fastening system that encorbelments to solve the problem that proposes in the above-mentioned background art.
The utility model discloses an adopt following technical scheme to overcome above technical problem, specifically do:
a pre-embedded detachable overhanging scaffold positioning and fastening system comprises overhanging I-beams which are parallel to each other, wherein one end of each overhanging I-beam is provided with at least two detachable overhanging scaffold fixing frames;
the detachable overhanging scaffold fixing frame comprises an embedded bottom plate, bolt rods are symmetrically and fixedly arranged on two sides above the embedded bottom plate, the corresponding overhanging I-shaped beam is positioned between the two bolt rods, and the two bolt rods are sleeved with a pressing plate which is tightly pressed on the overhanging I-shaped beam through nuts;
the spatial positions of the detachable overhanging scaffold fixing frames are determined by the overhanging scaffold positioning and fastening system; the positioning and fastening system for the overhanging scaffold comprises a transverse positioning shaft and a longitudinal positioning shaft, wherein the transverse positioning shaft and the longitudinal positioning shaft are hinged with each other;
the transverse positioning shaft comprises a fixed shaft I provided with scales, two ends of the fixed shaft I are sleeved with embedded bottom plate positioning sleeves, the embedded bottom plate positioning sleeves and the fixed shaft I are in clearance fit and can move back and forth along the fixed shaft I, the embedded bottom plate positioning sleeves comprise a cylinder I, rectangular clamping grooves are symmetrically arranged on the outer side of the cylinder I, and the net size between the two rectangular clamping grooves is consistent with the length of the embedded bottom plate to realize that the embedded bottom plate positioning sleeves are opposite to the embedded bottom plate;
indulge the location axle including being provided with the fixed axis two of scale, have pre-buried bottom plate positioning sleeve one at the pot head of fixed axis two, for clearance fit and can be along two round trip movement of fixed axis between this pre-buried bottom plate positioning sleeve one and the fixed axis two, this pre-buried bottom plate positioning sleeve one includes drum two, sets up the location axle at the two lateral symmetry of drum, should fix a position the axle with correspond the location hole cooperation realization on the detachable scaffold frame of encorbelmenting the location of scaffold frame of corresponding.
As a further aspect of the present invention: connecting blocks are arranged at the end part of one embedded bottom plate positioning sleeve and the two end parts of the fixed shaft, connecting holes are formed in the two connecting blocks and are overlapped with each other, and the rotating shaft penetrates through the connecting holes to enable the transverse positioning shaft and the longitudinal positioning shaft to be located on a plane perpendicular to the central line of the rotating shaft and can rotate freely around the rotating shaft.
As a further aspect of the present invention: a stop block is arranged on a connecting block of the embedded bottom plate positioning sleeve and is vertical to the axis of the embedded bottom plate positioning sleeve, so that the included angle between the transverse positioning shaft and the longitudinal positioning shaft is in the range of 0-90 degrees; through setting up the dog, guarantee horizontal location axle and indulge the location axle at the vertical state when using to realize the position location, when not using, will indulge the location axle and rotate to and violently locate the axle parallel, portable and storage.
As a further aspect of the present invention: all overlap on the shank of bolt has the rubber tube, through setting up the rubber tube for the shank of bolt does not take place the contact with concrete floor, and has the space between shank of bolt and the rubber tube, only needs strike hammer shank of bolt when making the later stage demolish, then whole detachable scaffold frame mount of encorbelmenting freely drops, repeatedly usable.
As a further aspect of the present invention: lay the flexible glue shell on pre-buried bottom plate and fix the flexible glue shell through the nail, through setting up the flexible glue shell, and the rubber tube forms an organic whole with the whole preparation of flexible glue shell, avoids joint department to take place to leak the thick liquid condition, and the dismantlement of the built-in fitting of being convenient for because viscidity between flexible glue shell and the concrete floor is low, makes things convenient for breaking away from of pre-buried bottom plate in later stage and muddy earth floor.
As a further aspect of the present invention: a wood beam is arranged between the pressing plate and the overhanging I-beam.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses well detachable overhanging scaffold mount separates (through flexible glue shell and rubber tube) each other with the concrete floor, and can not influence detachable overhanging scaffold mount intensity itself again for the installation is all very convenient with the dismantlement, can also realize used repeatedly; through setting up positioning system for the detachable mounted position precision of encorbelmenting between the scaffold frame mount can obtain fine the accuse, the later stage that significantly reduces encorbelments the installation degree of difficulty of I-beam and avoided the later stage because of the repeated construction that the position size is not to cause.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a single detachable overhanging scaffold fixing frame in the utility model;
fig. 3 is a schematic view of a connection structure of a set of detachable overhanging scaffold fixing frames in the utility model;
fig. 4 is a schematic structural diagram of a first embodiment of the present invention;
fig. 5 is a schematic structural view of a second embodiment of the present invention;
FIG. 6 is an enlarged view of part A of FIG. 5;
FIG. 7 is an enlarged view of a portion B of FIG. 5;
fig. 8 is a schematic structural view of the first pre-buried bottom plate positioning sleeve of the present invention.
Description of reference numerals: 1-overhanging I-beam, 2-detachable overhanging scaffold fixing frame, 3-horizontal positioning shaft, 4-longitudinal positioning shaft, 5-rotating shaft, 6-fixed shaft I, 7-embedded bottom plate, 8-bolt rod, 9-pressing plate, 10-screw cap, 11-cylinder I, 12-rectangular clamping groove, 13-fixed shaft II, 14-cylinder II, 15-positioning shaft, 16-positioning hole, 17-connecting block, 18-baffle block, 19-rubber tube, 20-soft rubber shell, 21-wood beam and 22-concrete floor.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 8, in an embodiment of the present invention, an embedded detachable overhanging scaffold positioning and fastening system includes two parallel overhanging i-beams 1, and at least two detachable overhanging scaffold fixing frames 2 are disposed at one end of each overhanging i-beam 1.
The detachable overhanging scaffold fixing frame 2 comprises an embedded bottom plate 7, bolt rods 8 are symmetrically and fixedly arranged on two sides above the embedded bottom plate 7, the corresponding overhanging I-shaped beam 1 is positioned between the two bolt rods 8, pressing plates 9 are sleeved on the two bolt rods 8, the pressing plates 21 are tightly pressed on the overhanging I-shaped beam 1 through nuts 10, and a wood beam 21 is arranged between the pressing plates 9 and the overhanging I-shaped beam 1; the embedded bottom plate 7 can be directly arranged on a bottom die of the concrete floor slab 22, and compared with the fixing bottom plate which is operated aloft under the floor slab by a ladder after the die is removed, the installation is more convenient, the embedded bottom plate can be directly knocked out for repeated use after being used, and materials are saved.
The spatial positions of the detachable overhanging scaffold fixing frames 2 are determined by the overhanging scaffold positioning and fastening system; the positioning and fastening system for the overhanging scaffold comprises a transverse positioning shaft 3 and a longitudinal positioning shaft 4, wherein the transverse positioning shaft 3 and the longitudinal positioning shaft 4 are hinged with each other; the transverse positioning shaft 3 comprises a fixed shaft I6 with scales, wherein embedded bottom plate positioning sleeves are sleeved at two ends of the fixed shaft I6, the embedded bottom plate positioning sleeves are in clearance fit with the fixed shaft I6 and can move back and forth along the fixed shaft I6, the embedded bottom plate positioning sleeves comprise a cylinder I11, rectangular clamping grooves 12 are symmetrically arranged on the outer side of the cylinder I11, and the net size between the two rectangular clamping grooves 12 is consistent with the length of the embedded bottom plate 7, so that the embedded bottom plate positioning sleeves are opposite to the embedded bottom plate 7; should indulge location axle 4 including being provided with two 13 of dead axle of scale, have pre-buried bottom plate positioning sleeve one at the pot head of dead axle two 13, be clearance fit and can be along two 13 round trips of dead axle between this pre-buried bottom plate positioning sleeve one and dead axle two 13, this pre-buried bottom plate positioning sleeve one includes two 14 of drum, set up location axle 15 in two 14 outside symmetries of drum, this location axle 15 realizes corresponding detachable location of encorbelmenting scaffold mount 2 with the cooperation of 16 locating holes that correspond on the detachable scaffold mount of encorbelmenting scaffold mount 2.
Connecting blocks 17 are arranged at the end part of one embedded bottom plate positioning sleeve and the end part of the fixed shaft II 13, connecting holes are formed in the two connecting blocks 17 and are overlapped with each other, and the rotating shaft 5 penetrates through the connecting holes to enable the transverse positioning shaft 3 and the longitudinal positioning shaft 4 to be positioned on a plane vertical to the central line of the rotating shaft 5 and to freely rotate around the rotating shaft 5; the stop block 18 is arranged on the connecting block 17 of the embedded bottom plate positioning sleeve, and the stop block 18 is perpendicular to the axis of the embedded bottom plate positioning sleeve, so that the included angle between the transverse positioning shaft 3 and the longitudinal positioning shaft 4 is in the range of 0-90 degrees.
When embodied in practice
In the first embodiment, the position of the detachable overhanging scaffold fixing frame on the same overhanging i-beam is positioned, one end of the overhanging i-beam is provided with a single detachable overhanging scaffold fixing frame and a group of detachable overhanging scaffold fixing frames, the middle part of the embedded bottom plate 7 of the group of detachable overhanging scaffold fixing frames is provided with a positioning hole 16, firstly, the single detachable overhanging scaffold fixing frame is installed, then the embedded bottom plate positioning sleeve of the overhanging scaffold positioning and fastening system is clamped on the embedded bottom plate 7 of the single detachable overhanging scaffold fixing frame, then, the longitudinal positioning shaft 4 is rotated until the longitudinal positioning shaft is vertical to the transverse positioning shaft 3, then, the embedded bottom plate positioning sleeve is moved together according to the design size in the drawing, the embedded bottom plate positioning sleeve is moved to a designated position according to the scale display, then, the group of detachable overhanging scaffold fixing frames are drawn together from two sides until the positioning shaft 15 corresponds to the positioning hole 16, and (3) completing the installation and position fixation of all detachable overhanging scaffold fixing frames, then pouring a concrete floor slab, installing an overhanging I-beam after the concrete slab is condensed to the specified strength, pre-tightening the overhanging I-beam through the detachable overhanging scaffold fixing frames, and performing the next construction.
The second embodiment comprises the steps that the position of a detachable overhanging scaffold fixing frame on an overhanging I-beam is positioned in parallel, after the overhanging position is selected, a first embedded bottom plate is installed on the side line of a parallel concrete floor, then a positioning device is used, the first embedded bottom plate of another I-beam and two embedded bottom plates at the tail of the same I-beam can be installed, the position and the size are ensured to be correct, after the positioning device is installed, the positioning device can be reversed, the four positioning blocks are rotated by 180 degrees, the embedded bottom plate positioning sleeves are clamped on the two embedded bottom plates at the head, and the two embedded bottom plates at the tail of the second I-beam can be positioned by a positioning shaft at the tail of the longitudinal positioning shaft 4; the positioning device is convenient to use, simple to manufacture and low in manufacturing cost.
The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. However, all changes which come within the scope of the independent claims of the invention are to be embraced therein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Claims (5)
1. The utility model provides a pre-buried removable scaffold location fastening system that encorbelments, includes I-beam (1) that encorbelments that are parallel to each other, every I-beam (1) one end of encorbelmenting all is provided with two at least detachable scaffold mount (2) that encorbelments, its characterized in that:
the detachable overhanging scaffold fixing frame (2) comprises an embedded bottom plate (7), bolt rods (8) are symmetrically and fixedly arranged on two sides above the embedded bottom plate (7), the corresponding overhanging I-shaped beam (1) is positioned between the two bolt rods (8), a pressing plate (9) is sleeved on the two bolt rods (8), and the pressing plate (9) is tightly pressed on the overhanging I-shaped beam (1) through a nut (10);
the spatial positions of the detachable overhanging scaffold fixing frames (2) are determined by an overhanging scaffold positioning and fastening system; the positioning and fastening system for the overhanging scaffold comprises a transverse positioning shaft (3) and a longitudinal positioning shaft (4), wherein the transverse positioning shaft (3) and the longitudinal positioning shaft (4) are hinged with each other;
the transverse positioning shaft (3) comprises a first fixed shaft (6) with scales, two ends of the first fixed shaft (6) are sleeved with embedded bottom plate positioning sleeves, the embedded bottom plate positioning sleeves and the first fixed shaft (6) are in clearance fit and can move back and forth along the first fixed shaft (6), the embedded bottom plate positioning sleeves comprise a first cylinder (11), rectangular clamping grooves (12) are symmetrically arranged on the outer side of the first cylinder (11), and the net size between the two rectangular clamping grooves (12) is consistent with the length of the embedded bottom plate (7) to realize that the embedded bottom plate positioning sleeves are used for aligning the embedded bottom plate (7);
indulge location axle (4) including being provided with the fixed axle two (13) of scale, have pre-buried bottom plate positioning sleeve one at the pot head of fixed axle two (13), be clearance fit and can be along fixed axle two (13) round trip movement between this pre-buried bottom plate positioning sleeve one and fixed axle two (13), this pre-buried bottom plate positioning sleeve one includes drum two (14), set up location axle (15) in drum two (14) outside symmetry, this location axle (15) and location hole (16) cooperation realization on corresponding detachable scaffold frame (2) of encorbelmenting are to corresponding the location of detachable scaffold frame (2) of encorbelmenting.
2. The embedded detachable overhanging scaffold positioning and fastening system as claimed in claim 1, wherein: connecting blocks (17) are arranged at the end part of one embedded bottom plate positioning sleeve and the end part of the fixed shaft II (13), connecting holes are formed in the two connecting blocks (17) and are overlapped with each other, and the rotating shaft (5) penetrates through the connecting holes to realize that the transverse positioning shaft (3) and the longitudinal positioning shaft (4) are positioned on a plane vertical to the central line of the rotating shaft (5) and can freely rotate around the rotating shaft (5).
3. The embedded detachable overhanging scaffold positioning and fastening system as claimed in claim 2, wherein: a stop block (18) is arranged on a connecting block (17) of the embedded bottom plate positioning sleeve, and the stop block (18) is perpendicular to the axis of the embedded bottom plate positioning sleeve, so that the included angle between the transverse positioning shaft (3) and the longitudinal positioning shaft (4) is in the range of 0-90 degrees.
4. The embedded detachable overhanging scaffold positioning and fastening system as claimed in claim 1, wherein: rubber pipes (19) are sleeved on the bolt rods (8); a soft rubber shell (20) is laid on the embedded bottom plate (7) and fixed by a nail, and the rubber tube (19) and the soft rubber shell (20) are integrally manufactured into a whole.
5. The embedded detachable overhanging scaffold positioning and fastening system as claimed in claim 1, wherein: a wood beam (21) is arranged between the pressing plate (9) and the overhanging I-beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022561375.9U CN213742217U (en) | 2020-11-08 | 2020-11-08 | Embedded detachable overhanging scaffold positioning and fastening system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022561375.9U CN213742217U (en) | 2020-11-08 | 2020-11-08 | Embedded detachable overhanging scaffold positioning and fastening system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213742217U true CN213742217U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022561375.9U Active CN213742217U (en) | 2020-11-08 | 2020-11-08 | Embedded detachable overhanging scaffold positioning and fastening system |
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| CN (1) | CN213742217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115992592A (en) * | 2023-02-16 | 2023-04-21 | 江苏务贤科学技术有限公司 | Platform beam assembly type positioning sleeve frame system and application method thereof |
-
2020
- 2020-11-08 CN CN202022561375.9U patent/CN213742217U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115992592A (en) * | 2023-02-16 | 2023-04-21 | 江苏务贤科学技术有限公司 | Platform beam assembly type positioning sleeve frame system and application method thereof |
| CN115992592B (en) * | 2023-02-16 | 2024-03-05 | 江苏镇淮建设集团有限公司 | Platform beam assembly type positioning sleeve frame system and application method thereof |
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