CN112227700A - Temporary scaffold mounting device for shear wall in constructional engineering - Google Patents
Temporary scaffold mounting device for shear wall in constructional engineering Download PDFInfo
- Publication number
- CN112227700A CN112227700A CN202011089966.9A CN202011089966A CN112227700A CN 112227700 A CN112227700 A CN 112227700A CN 202011089966 A CN202011089966 A CN 202011089966A CN 112227700 A CN112227700 A CN 112227700A
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- Prior art keywords
- mounting
- shear wall
- locking arm
- locking
- scaffold
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
-
- 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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/20—Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by walls
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Movable Scaffolding (AREA)
Abstract
The invention discloses a temporary scaffold mounting device for a shear wall in constructional engineering, which comprises a mounting component and a fixing component: the mounting assembly comprises a mounting sleeve prefabricated on the shear wall, and a positioning step part is arranged in the mounting sleeve; the fixing component comprises a fixing shaft which can be movably inserted into the mounting sleeve, and the temporary scaffold mounting device for the building engineering shear wall can stably mount a hanging scaffold on the corresponding position of the shear wall; the mounting sleeve of the mounting assembly is prefabricated on the shear wall, so that the stability of the device is ensured, and the fixing assembly for mounting the scaffold can be detachably fixed on the mounting sleeve, so that the mounting assembly can be quickly disassembled and assembled and the mounting stability can be ensured; has the advantages of low use and manufacturing cost, safe and reliable fixation, repeated use, convenient turnover and the like.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a temporary mounting device for a scaffold of a shear wall in constructional engineering.
Background
In the prior art, the traditional scaffold for the outer wall of the building mainly comprises an overhanging scaffold and a floor scaffold. The formula of encorbelmenting scaffold frame needs the wall of wearing, needs fill scaffold frame installing port after the use, and there is the risk of infiltration in the later stage, and the installation is very inconvenient with the dismantlement moreover, with high costs, the labour demand is big, the potential safety hazard shortcoming such as big, and the floor type scaffold frame has the formula of encorbelmenting scaffold frame technique not enough outside. The defects of large use amount of scaffolds, long construction period for installation and disassembly, high cost and large occupied construction site exist.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a temporary scaffold mounting device for a shear wall in constructional engineering; not only can carry out stable installation to hoist and mount scaffold to can improve the convenience of installation dismantlement.
The invention adopts the technical scheme that the temporary scaffold mounting device for the shear wall of the constructional engineering comprises a mounting component and a fixing component: the mounting assembly is prefabricated in the shear wall body, and the fixing assembly is detachably mounted in the mounting assembly; the mounting assembly comprises a mounting sleeve prefabricated on the shear wall, and a positioning step part is arranged in the mounting sleeve; the fixing component comprises a fixing shaft which can be movably inserted into the mounting sleeve, a locking arm which can slide along the radial direction of the fixing shaft is arranged in the fixing shaft, a mounting groove is formed in the periphery of one end, away from the locking arm, of the fixing shaft, a lower pressing block is arranged in the mounting groove, a linkage rod is rotatably arranged in the fixing shaft and corresponds to the position between the lower pressing block and the locking arm, and two ends of the linkage rod are respectively hinged with the lower pressing block and the locking arm; when the lower pressing block is pressed to descend, the locking arm slides out along the radial direction of the fixed shaft and abuts against the positioning step part.
In the technical scheme: the suspended scaffold can be stably installed on the corresponding position of the shear wall through the device; the mounting sleeve of the mounting assembly is prefabricated on the shear wall, so that the stability of the device is ensured, and the fixing assembly for mounting the scaffold can be detachably fixed on the mounting sleeve, so that the mounting assembly can be quickly disassembled and assembled and the mounting stability can be ensured; after the fixed shaft of the fixed assembly is inserted in the installation sleeve, the installation groove at one end of the fixed shaft can be used for hanging and establishing a hoisting scaffold, the hoisting scaffold is hung and established and can apply downward pressure to the pressing block after the installation groove, the linkage rod connected with the pressing block in a hinged mode serves as a lever structure to enable the locking arm to slide along the fixed shaft in the radial direction, the locking arm is abutted against the positioning step part, the fixed shaft is prevented from falling off from the installation sleeve, and the use safety of the hoisting scaffold is ensured. The fixing device for the hoisting scaffold is safe and reliable in fixing when in use, simple in structure, convenient and flexible to assemble, disassemble and use, and has the advantages of low use and manufacturing cost, safety and reliability in fixing, reusability, convenience in turnover and the like.
Preferably, the fixed shaft is internally provided with a locking claw which is arranged in parallel with the locking arm and is arranged opposite to the sliding direction of the locking arm, the locking claw is provided with a rotating gear, the rotating gear is meshed with a rack positioned on the locking arm, and when the locking arm slides out of the fixed shaft, the locking claw slides out along the radial direction of the fixed shaft and abuts against the positioning step part.
Preferably, the bottom of the mounting groove is provided with a compression spring for elastically supporting the lower pressing block, and after the lower pressing block loses downward pressure, the lower pressing block can move upwards under the elastic action of the compression spring and enables the locking arm and the locking claw to radially return into the fixing shaft along the fixing shaft.
Preferably, a rotating shaft for rotatably mounting the linkage rod is arranged between the corresponding locking arm and the pressing block in the fixed shaft, so that the linkage rod forms a lever structure to drive the locking arm and the locking claw to move along the radial direction of the fixed shaft.
Preferably, the locking arm and the side face of the locking claw are provided with sliding rails which are arranged along the radial direction of the fixed shaft, and the sliding rails are in sliding fit with sliding grooves in the fixed shaft.
Preferably, the installation cover inner wall is equipped with along the multichannel location bead of installation cover axial arrangement, location bead and the constant head tank slip adaptation of locating the fixed axle periphery.
Preferably, the surface of the positioning step part is provided with an adaptation groove with a width larger than that of the locking arm and the locking claw, and the locking arm and the locking claw can be movably clamped into the adaptation groove after radially sliding out along the fixed shaft.
Preferably, one end of the mounting sleeve, which is used for mounting the fixing shaft, is provided with an end face flange, and the end face of the end face flange and the wall surface of the shear wall are on the same plane.
Preferably, a telescopic spring is connected between the locking arm and the locking claw.
Preferably, one side of the notch of the mounting groove is hinged with a safety stop block, and the safety stop block can be buckled on the notch of the mounting groove.
The invention has the beneficial effects that: the temporary scaffold mounting device for the shear wall of the building engineering can stably mount a hanging scaffold on the corresponding position of the shear wall; when the device is used, the mounting sleeve of the mounting assembly is prefabricated on the shear wall, so that the stability of the device is ensured, and the fixing assembly for mounting the scaffold can be detachably fixed on the mounting sleeve, so that the device can be quickly assembled and disassembled, and the mounting stability can be ensured; the fixed shaft is prevented from falling off from the mounting sleeve, and the use safety of the lifting scaffold is ensured. The fixing device has the advantages of low use and manufacturing cost, safe and reliable fixation, repeated use, convenient turnover and the like; has high practical value.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of a temporary scaffold mounting device for a shear wall in construction according to the embodiment.
Reference numerals: the installation structure comprises an installation sleeve 100, a positioning step part 110, a fixed shaft 200, an installation groove 210, a locking arm 300, a lower pressing block 400, a linkage rod 500, a rotating shaft 600, a locking claw 700, a telescopic spring 800, a rotating gear 900, a compression spring 1000, a safety stop 1100, an end face flange 1200, a shear wall 1300 and a hoisting scaffold 1400.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
In specific implementation, as shown in fig. 1, in the embodiment, a temporary scaffold installation device for a shear wall in building engineering is provided, and a hanging scaffold can be stably installed at a corresponding position of the shear wall through the temporary scaffold installation device; specifically including installation component and fixed subassembly: the mounting assembly is prefabricated within the shear wall 1300, ensuring stability of the device. The fixing component is detachably arranged in the mounting component; the mounting assembly comprises a mounting sleeve 100 prefabricated on a shear wall, and a positioning step part 110 is arranged in the mounting sleeve 100; the fixing component comprises a fixing shaft 200 which can be movably inserted into the mounting sleeve 100, a locking arm 300 which can slide along the radial direction of the fixing shaft 200 is arranged in the fixing shaft 200, a mounting groove 210 is arranged on the periphery of one end, far away from the locking arm 300, of the fixing shaft 200, a lower pressing block 400 is arranged in the mounting groove 210, a linkage rod 500 is rotatably arranged in the fixing shaft 200 corresponding to the position between the lower pressing block 400 and the locking arm 300, and two ends of the linkage rod 500 are respectively hinged with the lower pressing block 400 and the locking arm 300; when the lower pressing block 400 is pressed down, the locking arm 300 slides out in the radial direction of the fixing shaft 200 and abuts against the positioning step part 110. The fixing assembly for installing the scaffold can be detachably fixed on the mounting sleeve 100, so that the scaffold can be quickly disassembled and assembled and the stability of installation can be ensured; after the fixing shaft 200 of the fixing assembly is inserted into the mounting sleeve 100, the mounting groove 210 at one end of the fixing shaft 200 can be used for hanging the lifting scaffold 1400, the lifting scaffold 1400 can exert downward pressure on the pressing block 400 after being hung in the mounting groove 210, and the linkage rod 500 hinged and connected with the pressing block 400 serves as a lever structure to enable the locking arm 300 to slide along the radial direction of the fixing shaft 200, so that the locking arm 300 abuts against the positioning step part 110, the fixing shaft 200 is prevented from falling off from the mounting sleeve 100, and the use safety of the lifting scaffold 1400 is ensured. The fixing device of the hoisting scaffold 1400 provided by the technical scheme is safe and reliable in fixation, simple in structure, convenient and flexible to assemble, disassemble and use, and has the advantages of low use and manufacturing cost, safety and reliability in fixation, reusability, convenience in turnover and the like.
As described above, one end of the fixing shaft 200 inserted into the mounting sleeve 100 abuts against the positioning step part 110 through the locking arm 300 to prevent the fixing shaft 200 from falling off, and in order to prevent the fixing shaft 200 from shaking and further improve the mounting stability, in this embodiment, a locking claw 700 arranged in parallel with the locking arm 300 and in the opposite direction to the sliding direction of the locking arm 300 is further provided in the fixing shaft 200, a rotating gear 900 is provided on the locking claw 700, the rotating gear 900 is engaged with a rack located on the locking arm 300, and when the locking arm 300 slides out of the fixing shaft 200, the locking claw 700 slides out in the radial direction of the fixing shaft 200 and abuts against the positioning step part 110. With such an arrangement, when the lower pressing block 400 is pressed to move downwards, the linkage rod 500 can drive the locking arm 300 to move towards the positioning step part 110, and meanwhile, under the meshing of the gear and the rack, the locking claw 700 is urged to slide out along the radial direction of the fixing shaft 200 and abut against the positioning step part 110, so that the fixing shaft 200 is prevented from falling off or shaking under the combined action of the locking arm 300 and the locking claw 700.
As shown in fig. 1, the lifting scaffold 1400 is required to be removed from the mounting groove 210 after use, and in order to facilitate removal of the fixing shaft 200, the locking arm 300 and the locking claw 700 are required to be retracted into the fixing shaft 200 from the positioning step portion 110, and in this embodiment, a compression spring 1000 for elastically supporting the pressing-down piece 400 is provided at the bottom of the mounting groove 210, and when the pressing-down piece 400 loses its downward pressure, the compression spring 1000 can move upward and retract the locking arm 300 and the locking claw 700 into the fixing shaft 200 along the radial direction of the fixing shaft 200 under the elastic force of the compression spring 1000. Thereby enabling the fixing shaft 200 to be rapidly taken out of the mounting sleeve 100; further, in order to enable the locking arm 300 and the locking jaw 700 to be simultaneously withdrawn into the fixed shaft 200, the present embodiment connects a telescopic spring 800 between the locking arm 300 and the locking jaw 700. After the lower pressing block 400 loses pressure, the locking arm 300 and the locking jaw 700 can simultaneously retract into the fixing shaft 200 under the action of the extension spring 800 and the compression spring 1000, so that the fixing shaft 200 can be taken out of the mounting sleeve 100.
As mentioned above, the linkage rod 500 is used as a lever to drive the locking arm 300 to link the lower pressing block 400, and in this embodiment, a rotating shaft 600 for rotatably mounting the linkage rod 500 is disposed in the fixing shaft 200 between the locking arm 300 and the lower pressing block 400, so that the linkage rod 500 forms a lever structure to drive the locking arm 300 and the locking claw 700 to move along the radial direction of the fixing shaft 200. The stability of the structure is improved.
As shown in fig. 1, in order to stably move the locking arm 300 and the locking jaw 700, the present embodiment is provided with slide rails arranged in a radial direction of the fixed shaft 200 at sides of the locking arm 300 and the locking jaw 700, the slide rails being slidably fitted with slide grooves provided in the fixed shaft 200. The slide rail is movably matched with the slide groove, so that the moving stability of the locking arm 300 and the locking claw 700 can be improved.
As shown in fig. 1, in order to prevent the relative rotation between the fixing shaft 200 and the mounting sleeve 100, the present embodiment further includes a plurality of positioning ribs arranged along the axial direction of the mounting sleeve 100 on the inner wall of the mounting sleeve 100, and the positioning ribs are slidably fitted with positioning grooves formed on the outer periphery of the fixing shaft 200. Like this, after the fixed axle 200 card goes into the installation cover 100, location bead and constant head tank block adaptation prevent that fixed axle 200 from rotating, improve the stability of scaffold frame installation.
As shown in fig. 1, the locking arm 300 and the locking pawl 700 are configured to abut against the positioning step portion 110, and in order to improve the abutting stability of the locking arm 300 and the locking pawl 700 and prevent the locking arm 300 and the locking pawl 700 from sliding on the positioning step portion 110, an adapting groove having a width larger than that of the locking arm 300 and the locking pawl 700 is formed on the surface of the positioning step portion 110, and the locking arm 300 and the locking pawl 700 can be movably clamped into the adapting groove after sliding out along the radial direction of the fixing shaft 200. The adaptation groove can with locking arm 300 and locking jack catch 700 block adaptation, avoid its slip to lead to the installation stability to reduce.
In addition, in the present embodiment, an end face flange 1200 is disposed at one end of the mounting sleeve 100 where the fixing shaft 200 is mounted, and an end face of the end face flange 1200 is on the same plane as a wall surface of the shear wall. The end face flange 1200 increases the reliability of the mounting sleeve 100 on the prefabricated wall body, and simultaneously prevents the damage of the scaffold to the wall surface of the shear wall.
As shown in fig. 1, since the mounting groove 210 has a notch, the scaffold is easy to fall off when shaking, and in this embodiment, a safety block 1100 is hinged to one side of the notch of the mounting groove 210, and the safety block can be buckled on the notch of the mounting groove 210. After the scaffold is installed, the notch of the installation groove 210 can be sealed through the safety block, and the installation and use safety is ensured.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. A scaffold temporary installation device of a constructional engineering shear wall comprises an installation component and a fixing component: the mounting assembly is prefabricated in the shear wall (1300), and the fixing assembly is detachably mounted in the mounting assembly; the method is characterized in that:
the mounting assembly comprises a mounting sleeve (100) prefabricated on the shear wall, and a positioning stepped part (110) is arranged in the mounting sleeve (100);
the fixing assembly comprises a fixing shaft (200) which can be movably inserted into the mounting sleeve (100), a locking arm (300) which can slide along the radial direction of the fixing shaft (200) is arranged in the fixing shaft (200), a mounting groove (210) is formed in the periphery of one end, far away from the locking arm (300), of the fixing shaft (200), a lower pressing block (400) is arranged in the mounting groove (210), a linkage rod (500) is rotatably arranged in the fixing shaft (200) corresponding to the position between the lower pressing block (400) and the locking arm (300), and two ends of the linkage rod (500) are respectively hinged with the lower pressing block (400) and the locking arm (300); when the lower pressing block (400) is pressed to descend, the locking arm (300) slides out along the radial direction of the fixed shaft (200) and abuts against the positioning step part (110).
2. A scaffold temporary mounting device for a construction shear wall according to claim 1, wherein:
still be equipped with in fixed axle (200) with locking arm (300) parallel arrangement and with locking arm (300) slip opposite direction arrange locking jack catch (700), be equipped with on locking jack catch (700) and rotate gear (900), rotate gear (900) and the rack that is located on locking arm (300) meshes mutually, works as when locking arm (300) roll-off fixed axle (200), locking jack catch (700) are followed fixed axle (200) and are radially rolled out and lean on location step portion (110).
3. A scaffold temporary mounting device for a construction shear wall according to claim 2, wherein: the bottom of the mounting groove (210) is provided with a compression spring (1000) which elastically supports the lower pressing block (400), and after the lower pressing block (400) loses downward pressure, the lower pressing block can move upwards under the action of the elastic force of the compression spring (1000) and enables the locking arm (300) and the locking claw (700) to radially retract into the fixing shaft (200) along the fixing shaft (200).
4. A scaffold temporary mounting device for a construction shear wall according to claim 2, wherein: a rotating shaft (600) for rotatably installing the linkage rod (500) is arranged between the corresponding locking arm (300) and the lower pressing block (400) in the fixed shaft (200), so that the linkage rod (500) forms a lever structure to drive the locking arm (300) and the locking claw (700) to move along the radial direction of the fixed shaft (200).
5. A scaffold temporary mounting device for a construction shear wall according to claim 2, wherein: the locking arm (300) and the locking claw (700) are provided with sliding rails arranged along the radial direction of the fixed shaft (200) on the side faces, and the sliding rails are in sliding fit with sliding grooves formed in the fixed shaft (200).
6. A scaffold temporary mounting device for a construction shear wall according to claim 1, wherein: the installation cover (100) inner wall is equipped with along installation cover (100) axial arrangement's multichannel location bead, location bead and the constant head tank slip adaptation of locating fixed axle (200) periphery.
7. A scaffold temporary mounting device for a construction shear wall according to claim 2, wherein: the surface of the positioning step part (110) is provided with an adaptation groove, the width of the adaptation groove is larger than that of the locking arm (300) and the locking claw (700), and the locking arm (300) and the locking claw (700) can be movably clamped into the adaptation groove after radially sliding out along the fixed shaft (200).
8. A scaffold temporary mounting device for a construction shear wall according to claim 1, wherein: one end of the mounting sleeve (100) for mounting the fixing shaft (200) is provided with an end face flange (1200), and the end face of the end face flange (1200) and the wall face of the shear wall body are located on the same plane.
9. A scaffold temporary mounting device for a construction shear wall according to claim 2, wherein: and an extension spring (800) is connected between the locking arm (300) and the locking claw (700).
10. A scaffold temporary mounting device for a construction shear wall according to claim 1, wherein: one side of the notch of the mounting groove (210) is hinged with a safety stop block (1100), and the safety stop block (1100) can be buckled on the notch of the mounting groove (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011089966.9A CN112227700A (en) | 2020-10-13 | 2020-10-13 | Temporary scaffold mounting device for shear wall in constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011089966.9A CN112227700A (en) | 2020-10-13 | 2020-10-13 | Temporary scaffold mounting device for shear wall in constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112227700A true CN112227700A (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011089966.9A Pending CN112227700A (en) | 2020-10-13 | 2020-10-13 | Temporary scaffold mounting device for shear wall in constructional engineering |
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| Country | Link |
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| CN (1) | CN112227700A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1087075A1 (en) * | 1999-09-24 | 2001-03-28 | Dimos, Société Anonyme | Permanent anchoring device |
| CN110259087A (en) * | 2019-06-04 | 2019-09-20 | 东莞市建筑科学研究所 | Scaffold support structure and scaffold support system |
| CN110306780A (en) * | 2019-07-25 | 2019-10-08 | 深圳市鹏城建筑集团有限公司 | A kind of fixed device of scaffold hanging being arranged on shear wall |
| CN110318532A (en) * | 2019-07-26 | 2019-10-11 | 深圳市鹏城建筑集团有限公司 | A kind of scaffold fastening apparatus and installation method of precast shear wall |
| CN210149728U (en) * | 2019-05-24 | 2020-03-17 | 苏州源康食品科技有限公司 | Protective device for vacuum packaging machine |
| CN210663853U (en) * | 2019-09-27 | 2020-06-02 | 大连汇金泰高科技有限责任公司 | Continuous internal heating type high-temperature rotary kiln |
-
2020
- 2020-10-13 CN CN202011089966.9A patent/CN112227700A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1087075A1 (en) * | 1999-09-24 | 2001-03-28 | Dimos, Société Anonyme | Permanent anchoring device |
| CN210149728U (en) * | 2019-05-24 | 2020-03-17 | 苏州源康食品科技有限公司 | Protective device for vacuum packaging machine |
| CN110259087A (en) * | 2019-06-04 | 2019-09-20 | 东莞市建筑科学研究所 | Scaffold support structure and scaffold support system |
| CN110306780A (en) * | 2019-07-25 | 2019-10-08 | 深圳市鹏城建筑集团有限公司 | A kind of fixed device of scaffold hanging being arranged on shear wall |
| CN110318532A (en) * | 2019-07-26 | 2019-10-11 | 深圳市鹏城建筑集团有限公司 | A kind of scaffold fastening apparatus and installation method of precast shear wall |
| CN210663853U (en) * | 2019-09-27 | 2020-06-02 | 大连汇金泰高科技有限责任公司 | Continuous internal heating type high-temperature rotary kiln |
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