CN211572533U - Pre-buried connecting device of concrete building scaffold - Google Patents

Abstract

The utility model discloses a concrete building scaffold puts up pre-buried connecting device, including the concrete building base, unable adjustment base, the sleeve pipe, the loop bar, fixed sleeve pipe and fixed block, concrete building base upper end and unable adjustment base lower extreme fixed connection, unable adjustment base upper end and spacing sleeve pipe lower extreme middle part axle center fixed connection, the fixed sleeve pipe has been cup jointed in the inside activity of spacing sleeve pipe, the rolling disc has been cup jointed in the inside activity of fixed sleeve pipe, the isometric fixed mounting of rolling disc upper surface has four movable assembly, movable assembly outside and spacing sleeve pipe inner wall swing joint, spacing sleeve pipe outside screw thread cup joints inside the sleeve pipe, fixed sleeve pipe upper end and the inside fixed surface connection of sleeve pipe, sleeve pipe upper end axle center and loop bar middle part swing joint, loop bar top and built-in fitting bottom fixed connection. Through rotating the loop bar, the moving member can extrude fixed spring when receiving the extrusion, and fixed spring is compressed, can make the moving member shift out from the draw-in groove is inside, can conveniently dismantle loop bar and spacing sleeve pipe separately.

Description

Pre-buried connecting device of concrete building scaffold

Technical Field

The utility model relates to a construction auxiliary assembly field, especially a concrete building scaffold puts up pre-buried connecting device.

Background

In the process of building high-rise buildings and reinforced concrete bridges, scaffolds are indispensable technical equipment in construction. Scaffolding refers to various supports erected on a construction site for workers to handle and solve vertical and horizontal transportation. The general term of the building industry refers to the places which cannot be directly constructed on the building site and are used for exterior wall, interior decoration or high floor height. Mainly for constructors to live up and down or for peripheral safety net enclosures, high-altitude installation components and the like, scaffold manufacturing materials usually comprise: bamboo, wood, steel pipes or synthetic materials, etc.

Some projects also use scaffolds as templates, and in addition, the scaffold is widely used in advertising, municipal administration, traffic roads and bridges, mines and other departments. Taking a civil high-rise building with a high-rise frame as an example, one end connecting rod is pre-embedded when a cast-in-place concrete structure on a certain layer is formed, after concrete is solidified and meets the strength requirement, scaffolds are continuously erected upwards on the pre-embedded connecting rods through fasteners of the scaffolds until the top layer of the building is formed, then the building finishes outer layer decoration downwards layer by layer, and then the scaffolds are disassembled layer by layer. The existing pre-embedded connecting device of the concrete building scaffold is inconvenient to install and disassemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pre-buried connecting device of concrete building scaffold frame will solve scaffold frame connecting device installation and dismantle inconvenient, set up that work load is big, construction cost is high, the technical problem that efficiency of construction is low.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a pre-buried connecting device of a concrete building scaffold, which comprises a concrete building base 1, a fixed base 2 and a sleeve 3, loop bar 4, fixed sleeve 6 and fixed block 13, 1 upper end of concrete building base and 2 lower extreme fixed connection of unable adjustment base, 2 upper ends of unable adjustment base and 8 lower extreme middle part axle centers fixed connection of spacing sleeve, fixed sleeve 6 has been cup jointed to the inside activity of spacing sleeve 8, carousel 9 has been cup jointed to the inside activity of fixed sleeve 6, there are four movable assembly 10 on the carousel 9 equiaxial distance fixed mounting, the movable assembly 10 outside and 8 inner wall swing joint of spacing sleeve, 8 outside screw threads of spacing sleeve cup joint inside sleeve 3, 6 upper ends of fixed sleeve and 3 inside upper surface fixed connection of sleeve, 3 upper end axle centers of sleeve and 4 middle part swing joint of loop bar, 4 tops of loop bar and 5 bottom fixed connection of built-in fitting.

Further, movable part 10 includes fixed block 13, mounting 17 and moving member 21, moving member 21 leans on interior one end activity to cup joint inside fixed block 13, moving member 21 upper surface is close to inboard and transmission shaft 20 bottom fixed connection, mounting 17 is close to outside one end and is provided with spacing hole 18, the inside activity in spacing hole 18 has cup jointed the transmission shaft 20 upper end, mounting 17 is close to inboard one end and is provided with transmission hole 16, transmission hole 16 cup joints on 19 upper portions of axis of rotation, 19 lower extremes of axis of rotation are close to 13 inboard fixed connection of fixed block with rolling disc 9 upper surface.

Further, a first cavity 11 is arranged inside the fixed sleeve 6; four clamping grooves 12 are annularly and equidistantly arranged on the annular wall of the fixed sleeve 6, and the middle part of the moving piece 21 is movably sleeved in the clamping grooves 12.

Further, the first cavity 11 is matched to the rotating disc 9.

Further, the inside annular equidistance of stop sleeve 8 is provided with shifting chute 7, and shifting chute 7 and moving member 21 phase-match.

Further, the number of the moving grooves 7 is at least four.

Further, a second cavity 15 is formed in the inner side of the fixed block 13, the middle of the second cavity 15, which is close to the inner side wall surface, is fixedly connected with one end of the fixed spring 14, and the other end of the fixed spring 14 is fixedly connected with the inner end of the moving member 21.

Further, the fixed spring 14 is a finished spring.

The beneficial effects of the utility model are embodied in:

1, the utility model provides a pair of concrete building scaffold puts up pre-buried connecting device has overcome the pre-buried connecting device installation of current concrete building scaffold and has dismantled inconveniently, is provided with movable assembly, and fixed surface is connected on movable assembly lower extreme and the rolling disc, rolling disc and sleeve pipe swing joint, sleeve pipe and spacing sleeve pipe swing joint can directly rotate the loop bar when using, can conveniently assemble and dismantle scaffold puts up pre-buried connecting device. Through being provided with the draw-in groove on the solid fixed sleeving rampart, when carrying out the installation of scaffold puts in advance with fixed, the moving member can conveniently stretch out and draw back in the draw-in groove, when dismantling this device, through rotating the loop bar, the moving member can extrude fixed spring when receiving the extrusion, and fixed spring is compressed to can make the moving member shift out from the draw-in groove is inside, consequently can conveniently dismantle loop bar and stop collar separately.

2, the utility model provides a pair of concrete building scaffold puts up pre-buried connecting device is provided with the rolling disc, when using, only needs to rotate the loop bar and can drive the rolling disc and rotate, drives the mounting removal on it, drives the moving member and inwards removes, later with fixed sleeve pipe along spacing sleeve pipe downstream, loosens the hand and can fix moving member and spacing sleeve pipe. When the fixing is not needed, the rotating disc can be driven to rotate only by reversely rotating the sleeve rod, the fixing piece on the rotating disc is driven to move, the moving piece is driven to move inwards, the moving piece is separated from the limiting sleeve, and the mounting and the dismounting are convenient.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The primary objects and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic diagram of the present invention in a partially disassembled structure;

FIG. 3 is a schematic view of the detachable structure of the fixed loop bar of the present invention;

fig. 4 is a schematic structural diagram of the movable assembly of the present invention.

Reference numerals: the concrete building comprises a concrete building base 1, a fixed base 2, a sleeve 3, a sleeve 4, a loop bar 5, an embedded part 6, a fixed sleeve 7, a moving groove 8, a limiting sleeve 8, a rotating disc 9, a movable assembly 10, a first cavity 11, a clamping groove 12, a fixed block 13, a fixed spring 14, a second cavity 15, a transmission hole 16, a fixed part 17, a limiting hole 18, a rotating shaft 19, a transmission shaft 20 and a moving part 21.

Detailed Description

The technical solutions of the present invention are described in detail below by way of examples, which are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but not for explaining the limitations of the technical solutions of the present invention.

Example 1

As shown in fig. 1 and 2, the utility model provides a pre-buried connecting device of a concrete building scaffold, which comprises a concrete building base 1 and a fixed base 2, sleeve pipe 3 and loop bar 4, still include fixed sleeve 6 and fixed block 13, 1 upper end of concrete building base and 2 lower extreme fixed connection of unable adjustment base, 2 upper ends of unable adjustment base and 8 lower extreme middle part axle centers fixed connection of spacing sleeve, fixed sleeve 6 has been cup jointed in the inside activity of spacing sleeve 8, rolling disc 9 has been cup jointed in the inside activity of fixed sleeve 6, equal axle distance fixed mounting of rolling disc 9 upper surface has four movable assembly 10, the movable assembly 10 outside and 8 inner wall swing joint of spacing sleeve, 8 outside screw threads of spacing sleeve cup joint inside sleeve pipe 3, 6 upper ends of fixed sleeve and 3 inside upper surface fixed connection of sleeve pipe, 3 upper end axle centers of sleeve pipe and 4 middle part swing joint of loop bar, 4 tops of loop bar and 5 bottoms fixed connection of built-in fitting.

As shown in fig. 3 and 4, the movable assembly 10 includes a fixed block 13, a fixed member 17 and a movable member 21, the movable member 21 is movably sleeved inside the fixed block 13 by an inner end, an upper surface of the movable member 21 is close to an inner side and fixedly connected with the bottom of a transmission shaft 20, a limiting hole 18 is arranged at one end of the fixed member 17 close to an outer side, an upper end of the transmission shaft 20 is movably sleeved inside the limiting hole 18, a transmission hole 16 is arranged at one end of the fixed member 17 close to the inner side, an upper end of a rotating shaft 19 is movably sleeved inside the transmission hole 16, and a lower end of the rotating shaft 19 is fixedly.

The utility model is provided with a movable component 10, the existing pre-buried connecting device of the concrete building scaffold is inconvenient to install and disassemble, therefore, the utility model is provided with the movable component 10, the lower end of the movable component 10 is fixedly connected with the surface of a rotating disc 9, the rotating disc 9 is movably connected with a sleeve 3, the sleeve 3 is movably connected with a limiting sleeve 8, when in use, a loop bar 4 can be directly rotated, the pre-buried connecting device of the scaffold can be conveniently assembled and disassembled by utilizing the moving action of the movable component 10, through the arrangement of a clamping groove 12 on the annular wall of a fixed sleeve 6, when the pre-buried device of the scaffold is installed and fixed, a moving member 21 can conveniently extend and contract in the clamping groove 12, when the device is disassembled, the moving member 21 can extrude a fixed spring 14 when being extruded by rotating the loop bar 4, the fixed spring 14 is compressed, thereby the moving member 21 can be moved out from the inside of the clamping groove 12, therefore, the loop bar 4 and the limiting sleeve 8 can be conveniently detached and separated.

Example 2: the utility model provides a pre-buried connecting device of concrete building scaffold, with embodiment 1, the difference lies in: inside first cavity 11 that is provided with of fixed sleeve 6, first cavity 11 and rolling disc 9 phase-match, annular equidistant four draw-in grooves 12 that are provided with on the 6 ramparts of fixed sleeve, moving member 21 middle part has been cup jointed in the inside activity of draw-in groove 12, the inside annular equidistance of spacing sleeve 8 is provided with four shifting chutes 7, shifting chute 7 and moving member 21 phase-match, 13 inboard fixed block are provided with second cavity 15, second cavity 15 is close to inside wall face middle part and 14 one end fixed connection of fixed spring, the 14 other ends of fixed spring lean on interior one end fixed connection with moving member 21.

The utility model discloses be provided with rolling disc 9, when using, only need to rotate loop bar 4 and can drive rolling disc 9 and rotate, it removes to drive mounting 17 above that, thereby drive moving member 21 inwards move, later with fixed sleeve 6 along stop collar 8 downstream, later loosen the hand, thereby fix moving member 21 and stop collar 8, after not needing to fix, only need reverse rotation loop bar 4 can drive rolling disc 9 and rotate, it removes to drive mounting 17 above that, thereby drive moving member 21 inwards move, thereby make moving member 21 and 8 separations of stop collar, thereby take off the device, just so can be convenient install and dismantle this device.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be considered by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.

Claims (8)

1. The utility model provides a pre-buried connecting device of concrete building scaffold which characterized in that: comprises a concrete building base (1), a fixed base (2), a sleeve (3), a loop bar (4), a fixed sleeve (6) and a fixed block (13), wherein the upper end of the concrete building base (1) is fixedly connected with the lower end of the fixed base (2), the upper end of the fixed base (2) is fixedly connected with the middle axle center of the lower end of a limit sleeve (8), the fixed sleeve (6) is movably sleeved in the limit sleeve (8), a rotating disc (9) is movably sleeved in the fixed sleeve (6), four movable components (10) are fixedly arranged on the upper surface of the rotating disc (9) at equal axial distances, the outer side of each movable component (10) is movably connected with the inner wall of the limit sleeve (8), the outer thread of the limit sleeve (8) is sleeved in the sleeve (3), the upper end of the fixed sleeve (6) is fixedly connected with the upper surface in the sleeve (3), the axle center of the upper end of the sleeve (3) is movably connected, the top end of the loop bar (4) is fixedly connected with the bottom of the embedded part (5).

2. The concrete building scaffold pre-buried connecting device of claim 1, wherein: movable part (10) are including fixed block (13), mounting (17) and moving member (21), moving member (21) lean on interior one end activity to cup joint inside fixed block (13), moving member (21) upper surface is close to inboard and transmission shaft (20) bottom fixed connection, mounting (17) are close to outside one end and are provided with spacing hole (18), transmission shaft (20) upper end has been cup jointed in spacing hole (18) inside activity, mounting (17) are close to inboard one end and are provided with transmission hole (16), transmission hole (16) cup joint on axis of rotation (19) upper portion, axis of rotation (19) lower extreme and rolling disc (9) upper surface are close to fixed block (13) inboard fixed connection.

3. The concrete building scaffold pre-buried connecting device of claim 1, wherein: a first cavity (11) is arranged in the fixed sleeve (6); four clamping grooves (12) are annularly and equidistantly arranged on the annular wall of the fixed sleeve (6), and the middle part of the moving piece (21) is movably sleeved in each clamping groove (12).

4. The concrete building scaffold pre-buried connecting device of claim 3, wherein: the first cavity (11) is matched with the rotating disc (9).

5. The concrete building scaffold pre-buried connecting device of claim 1, wherein: the inner part of the limiting sleeve (8) is provided with moving grooves (7) in an annular and equidistant mode, and the moving grooves (7) are matched with the moving parts (21).

6. The concrete building scaffold pre-buried connecting device of claim 5, wherein: at least four moving grooves (7) are provided.

7. The concrete building scaffold pre-buried connecting device of claim 2, wherein: the inner side of the fixed block (13) is provided with a second cavity (15), the middle part of the second cavity (15), which is close to the inner side wall surface, is fixedly connected with one end of a fixed spring (14), and the other end of the fixed spring (14) is fixedly connected with one end, close to the inner side wall surface, of a moving piece (21).

8. The concrete building scaffold pre-buried connecting device of claim 7, wherein: the fixed spring (14) is a finished spring.

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