CN212176497U - Portable scaffold for constructional engineering - Google Patents
Portable scaffold for constructional engineering Download PDFInfo
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- CN212176497U CN212176497U CN202020322069.7U CN202020322069U CN212176497U CN 212176497 U CN212176497 U CN 212176497U CN 202020322069 U CN202020322069 U CN 202020322069U CN 212176497 U CN212176497 U CN 212176497U
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- positioning piece
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Abstract
The utility model relates to a portable construction frame for construction engineering, which comprises a base, a plurality of support columns detachably connected on the base and a top plate detachably connected on the plurality of support columns; the base is provided with a vertical positioning piece which can be rotatably accommodated in an accommodating cavity on the base; the lower part of the supporting column is provided with an inserting cavity for accommodating the positioning piece, the lower part of the supporting column is sleeved outside the positioning piece and is fastened and connected together through a fastening piece, and the upper part of the supporting column is provided with an inserting joint; the bottom of the top plate is provided with a plug socket matched with the plug connector at a position corresponding to the support column, the plug socket and the plug connector are both provided with fixing holes for fastening fasteners, and the plug socket is sleeved outside the plug connector and is fastened and connected together through the fasteners; and a supporting mechanism used for reinforcing the connection strength between the two adjacent supporting columns is arranged between the two adjacent supporting columns. This portable scaffold for building engineering is fixed back stable and firm, convenient dismantlement and accomodate.
Description
Technical Field
The utility model relates to a scaffold frame technical field especially relates to a building engineering uses portable scaffold.
Background
The scaffold is also called a scaffold and is a working platform which is set up to ensure that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form.
The existing construction frame has the problems of unstable fixation, low safety and the like after being fixed; and the floor area is big after the scaffold frame is dismantled, and spare part scatters easily and loses.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, an object of the utility model is to provide a portable scaffold for building engineering, this portable scaffold for building engineering is stable and firm after fixed, convenient dismantlement and storage.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a portable construction frame for constructional engineering comprises a base, a plurality of support columns detachably connected to the base and a top plate detachably connected to the support columns; the base is provided with a vertical positioning piece which can be rotatably accommodated in an accommodating cavity on the base; the lower part of the supporting column is provided with an inserting cavity for accommodating the positioning piece, the lower part of the supporting column is sleeved outside the positioning piece and is fastened and connected together through a fastening piece, and the upper part of the supporting column is provided with an inserting joint; the bottom of the top plate is provided with a plug socket matched with the plug connector at a position corresponding to the support column, the plug socket and the plug connector are both provided with fixing holes for fastening fasteners, and the plug socket is sleeved outside the plug connector and is fastened and connected together through the fasteners; and a supporting mechanism used for reinforcing the connection strength between the two adjacent supporting columns is arranged between the two adjacent supporting columns.
Furthermore, an installation cavity is arranged in the middle of the supporting column, a vertical lead screw is rotatably installed in the installation cavity, and the screw threads from the middle to the two ends of the lead screw are opposite in rotation direction; the supporting mechanism comprises two end part assemblies and an intermediate fixing piece connected with the two end part assemblies, the two end part assemblies are respectively connected with a supporting column, each end part assembly comprises two fixing rods, one ends of the two fixing rods, which are close to the supporting column, are respectively connected onto a screw nut in a rotating mode, the two ends of a screw rod in an installation cavity are connected through the screw nuts in a threaded mode, the other ends of the two fixing rods are respectively connected onto one end portion of a fixing block in a rotating mode, and the other ends of the fixing blocks are connected onto.
Furthermore, two fixing rods of the end part assembly are provided with jacks corresponding up and down, and the two fixing rods are connected and fixed through a vertical long screw rod.
Further, the base passes through hinged joint by two base plates and is in the same place, and the base bottom is provided with the storing chamber that is used for accomodating scaffold spare part, and storing chamber upper cover is equipped with the storing lid, and the edge of base bottom is provided with height-adjustable's regulation seat, and the side of base is provided with the gyro wheel.
Further, the setting element includes two dwangs, and wherein a dwang one end is rotated and is connected on the one end tip lateral wall in holding chamber, and the other end of this dwang all rotates with the one end of another dwang to be connected on a connecting block, and the other end of another dwang rotates to be connected on a slider, and slider sliding connection is on a horizontally guide rail in the holding intracavity, and the holding intracavity still is provided with the spacing groove of a grafting stopper.
Furthermore, one side of the inserting cavity is provided with an opening, and a fixing hole for connecting a fastener is formed in the side wall of the supporting column on the side of the opening.
The utility model discloses following beneficial effect has:
two adjacent support columns of the portable scaffold for the constructional engineering are connected and fixed through a support mechanism, and are stable and firm after being fixed; simultaneously, all adopt the mode of dismantling the connection to connect between base, support column and the roof, conveniently dismantle and accomodate.
The locating lever of support column is rotatable to be accomodate inside the base to and the tip subassembly of joint support post can be accomodate inside the installation cavity of support column, and the storage cavity at the base can all be accomodate to each spare part that falls scattered of scaffold simultaneously, makes things convenient for transporting of scaffold, and has avoided losing of spare part.
Drawings
Fig. 1 is a schematic view of the overall structure of the front side of the present invention;
fig. 2 is a schematic top view of the base of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic perspective view of the support pillar of the present invention;
fig. 5 is a schematic view of the connection between the end assembly and the lead screw according to the present invention.
Description of reference numerals:
1-base, 11-base plate, 12-storage cavity, 13-storage cover, 14-adjusting seat, 15-positioning piece, 151-rotating rod, 152-connecting block, 153-sliding block, 154-guide rail, 155-limiting groove, 156-limiting block, 16-containing cavity, 17-roller, 2-supporting column, 21-inserting cavity, 211-opening, 212-fixing hole, 22-inserting joint, 23-mounting cavity, 24-lead screw, 3-top plate, 31-inserting seat, 4-supporting mechanism, 41-end component, 42-middle fixing piece, 411-fixing rod, 412-lead screw nut, 413-fixing block and 414-long screw rod.
Detailed Description
The invention will be described in further detail with reference to the following drawings and specific embodiments:
referring to fig. 1 to 5, a portable scaffold for construction engineering includes a base 1, a plurality of support columns 2 detachably connected to the base 1, and a top plate 3 detachably connected to the plurality of support columns 2.
The base 1 is in the same place through hinged joint by two base plates 11, 1 bottom of base is provided with the storing chamber 12 that is used for accomodating the scaffold spare part, 12 upper covers in storing chamber are equipped with storing lid 13. The corner at the bottom of the base 1 is provided with an adjusting seat 14 with adjustable height so as to adjust the overall balance degree of the base 1. The base 1 is provided with a vertical positioning element 15 inserted with the supporting column 2, and the positioning element 15 can be rotatably accommodated in an accommodating cavity 16 on the base 1. Specifically, the positioning member 15 includes two rotating rods 151, wherein one end of one rotating rod 151 is rotatably connected to the side wall of the end portion of the accommodating cavity 16, the other end of the rotating rod 151 is rotatably connected to a connecting block 152 with one end of the other rotating rod 151, the other end of the other rotating rod 151 is rotatably connected to a sliding block 153, the sliding block 153 is slidably connected to a horizontal guide rail 154 in the accommodating cavity 16, and a limiting groove 155 for inserting a limiting block 156 is further provided in the accommodating cavity 16. When the slide block 153 is manually pushed to move on the guide rail 154 and the two rotating rods 151 move upward and are overlapped, the stopper 156 is inserted into the stopper groove 155 to prevent the rotating rods 151 from rotating. Preferably, the side of the base 1 is provided with a roller 17.
The lower part of support column 2 is provided with the grafting chamber 21 that holds setting element 15, one side of grafting chamber 21 is provided with opening 211, be provided with the fixed orifices 212 that are used for the fastener to connect on the support column 2 lateral wall of the avris of opening 211. The upper part of the supporting column 2 is provided with a plug-in connector 22. Further, the middle part of support column 2 is provided with installation cavity 23, rotatable the installing of a vertical lead screw 24 in the installation cavity 23, lead screw 24 revolves to opposite from the middle part to the screw thread at both ends. And a supporting mechanism 4 is arranged between two adjacent supporting columns 2 and is used for reinforcing the connection strength between the two supporting columns 2. Specifically, the supporting mechanism 4 includes two end assemblies 41 and an intermediate fixing member 42 connecting the two end assemblies 41, one of the two adjacent supporting columns 2 is connected to each of the two end assemblies 41, the end assembly 41 includes two fixing rods 411, one ends of the two fixing rods 411 close to the supporting columns 2 are respectively rotatably connected to a screw nut 412, the two screw nuts 412 are screwed at two ends of the screw 24 in the mounting cavity 23, the screw can be rotated by an external tool, so that the distance between the two screw nuts 412 is adjusted, and the two fixing rods 411 extend out of the mounting cavity 23 or are accommodated in the mounting cavity 23. The other ends of the two fixing rods 411 are rotatably connected to one end of a fixing block 413, and the other end of the fixing block 413 is inserted into the end of the middle fixing member 42. The fixing blocks 413 of the two end assemblies 41 are respectively inserted into two ends of the middle fixing member 42 and fixed on the middle fixing member 42 through the fixing members. Preferably, two fixing rods 411 of the end assembly 41 are provided with corresponding insertion holes, and the two fixing rods 411 are connected and fixed through a vertical long screw 414.
The bottom of the top plate 3 is provided with a plug socket 31 adapted to the plug connector 22 at a position corresponding to the support column 2, and the plug socket 31 and the plug connector 22 are both provided with fixing holes 212 for fastening fasteners.
The installation process of the portable scaffold for the construction engineering is as follows:
preparing: firstly, taking out all parts of the scaffold from the storage cavity 12 of the base 1;
fixing the positioning member 15: the sliding block 153 is pushed to slide on the guide rail 154, so that the rotating rods 151 are lifted, and when the two groups of rotating rods 151 are tightly attached, the limiting block 156 is inserted into the limiting groove 155 to fix the positioning member 15;
connecting the support column 2 and the positioning member 15: inserting the support column 2 on the positioning piece 15, and preliminarily fixing the support column 2 and the positioning piece 15 through fasteners such as fixing bolts and the like;
mounting the supporting mechanism 4: the supporting mechanism 4 between two adjacent supporting columns 2 is installed and driven by a motor and other tool equipment to drive a screw rod 24 to rotate, so that two screw rod nuts 412 screwed on the screw rod 24 move oppositely to push two fixing rods 411 to extend out of the installation cavity 23, then the fixing block 413 is connected with the middle fixing piece 42, and then a long screw rod 414 is vertically inserted into the jacks of the upper fixing rod 411 and the lower fixing rod 411 and is fixed by nuts;
installing a top plate 3: inserting the inserting seat 31 at the bottom of the top plate 3 into the inserting head 22 of the support column 2, and fixing the inserting seat by fasteners such as fixing bolts and the like, so as to fix the top plate 3;
adjusting the base 1: the balance of the base 1 is adjusted through the adjusting seat 14 on the base 1, and then the installation of the scaffold is completed.
When dismantling, accomodate dead lever 411 etc. in the installation cavity 23 of support column 2, accomodate setting element 15 in holding chamber 16, then dismantle spare part and place in storing chamber 12, folding base 1, hold up base 1, and then make things convenient for the scaffold to remove the transportation through the pulley.
The above only is the detailed implementation manner of the present invention, not limiting the patent scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a portable scaffold for building engineering which characterized in that: comprises a base (1), a plurality of support columns (2) detachably connected to the base (1) and a top plate (3) detachably connected to the plurality of support columns (2); a vertical positioning piece (15) is arranged on the base (1), and the positioning piece (15) can be rotatably accommodated in an accommodating cavity (16) on the base (1); the lower part of the supporting column (2) is provided with an inserting cavity (21) for accommodating the positioning piece (15), the lower part of the supporting column (2) is sleeved outside the positioning piece (15) and is fastened and connected together through a fastening piece, and the upper part of the supporting column (2) is provided with an inserting joint (22); a plug socket (31) matched with the plug connector (22) is arranged at the bottom of the top plate (3) corresponding to the position of the support column (2), fixing holes (212) used for fastening fasteners are formed in the plug socket (31) and the plug connector (22), and the plug socket (31) is sleeved outside the plug connector (22) and fastened and connected together through the fasteners; a supporting mechanism (4) used for reinforcing the connection strength between the two supporting columns (2) is arranged between the two adjacent supporting columns (2).
2. The portable scaffold for construction engineering according to claim 1, wherein: the middle part of the supporting column (2) is provided with a mounting cavity (23), a vertical screw rod (24) is rotatably mounted in the mounting cavity (23), and the screw threads of the screw rod (24) from the middle part to the two ends are opposite in rotating direction; supporting mechanism (4) include both ends subassembly (41) and an intermediate fixed part (42) of connecting both ends subassembly (41), both ends subassembly (41) link to each other with a support column (2) respectively, end subassembly (41) include two dead levers (411), the one end that two dead levers (411) are close to support column (2) rotates respectively and connects on a screw nut (412), the both ends of screw (24) of two screw nut (412) spiro union in installation cavity (23), the other end of two dead levers (411) is all rotated and is connected on a fixed block (413) a tip, the other end of fixed block (413) is pegged graft at the tip of intermediate fixed part (42).
3. The portable scaffold for construction engineering according to claim 2, wherein: two fixing rods (411) of the end component (41) are provided with jacks corresponding up and down, and the two fixing rods (411) are connected and fixed through a vertical long screw rod (414).
4. The portable scaffold for construction engineering according to claim 1, wherein: the scaffold is characterized in that the base (1) is connected together through two base plates (11) through a hinge, a storage cavity (12) used for containing scaffold parts is arranged at the bottom of the base (1), a storage cover (13) is arranged on the storage cavity (12) in a covering mode, a height-adjustable adjusting seat (14) is arranged at the corner of the bottom of the base (1), and rollers (17) are arranged on the side edge of the base (1).
5. The portable scaffold for construction engineering according to claim 1, wherein: the setting element (15) includes two dwang (151), and wherein one end of a dwang (151) rotates to be connected on the one end tip lateral wall of holding chamber (16), and the other end of this dwang (151) all rotates with the one end of another dwang (151) to be connected on a connecting block (152), and the other end of another dwang (151) rotates to be connected on a slider (153), and slider (153) sliding connection is on a horizontally guide rail (154) in holding chamber (16), still is provided with spacing groove (155) of a grafting stopper (156) in holding chamber (16).
6. The portable scaffold for construction engineering according to claim 1, wherein: one side of the inserting cavity (21) is provided with an opening (211), and a fixing hole (212) for connecting a fastener is formed in the side wall of the supporting column (2) on the side of the opening (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020322069.7U CN212176497U (en) | 2020-03-16 | 2020-03-16 | Portable scaffold for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020322069.7U CN212176497U (en) | 2020-03-16 | 2020-03-16 | Portable scaffold for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212176497U true CN212176497U (en) | 2020-12-18 |
Family
ID=73777691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020322069.7U Active CN212176497U (en) | 2020-03-16 | 2020-03-16 | Portable scaffold for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212176497U (en) |
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2020
- 2020-03-16 CN CN202020322069.7U patent/CN212176497U/en active Active
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