Fixing device for mounting outer wall scaffold

Abstract

The utility model provides a fixing device for mounting an outer wall scaffold, which comprises a fixing rod penetrating through a support wall and extending outwards, two sides of the fixing rod are detachably connected with the support wall respectively, one side of the fixing rod is connected with the scaffold through an adapter frame, the scaffold is supported on the ground, and the adapter frame is detachably fixed with the fixing rod. The scaffold is compact in structure, the mounting and dismounting convenience of the scaffold is greatly improved, meanwhile, the safety of constructors is guaranteed, and good economic benefits are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction tool technical field especially a fixing device for outer wall scaffold installation. BACKGROUND

[0002] With the rapid development of economic construction, construction engineering projects are gradually developing, and as the commonly used scaffold in construction engineering, the scaffold gradually receives attention, and higher requirements are put forward for the installation quality and efficiency, and the quality of the scaffold is directly related to the safety of construction personnel. At present, the scaffold mainly adopts the mode of embedding steel pipes in concrete walls or connecting around concrete columns with steel pipes, but the embedded steel pipes cannot be taken out, so the installation and removal are troublesome, resources are wasted, and construction cost is increased. The patent document CN 207727959 U discloses a flat iron type rigid wall connecting piece for building construction scaffold, which is inconvenient to disassemble in the later period, and due to the limited overall stress, there are defects in use, and improvement is needed. SUMMARY

[0003] The utility model provides a fixing device for outer wall scaffold installation, solves the technical problem that the scaffold is inconvenient to install and remove, is troublesome to operate and has poor use effect.

[0004] To solve the above technical problems, the utility model adopts the technical scheme of a fixing device for outer wall scaffold installation, which comprises a fixed rod penetratingly arranged in a support wall and extending outward, the two sides of the fixed rod are detachably connected with the support wall, one side of the fixed rod is connected with a scaffold through an adapter, the scaffold is supported on the ground, and the adapter is detachably fixed with the fixed rod.

[0005] In the preferred scheme, the support wall comprises a concrete structure, a plurality of embedded holes are arranged on the concrete structure, the fixed rod is arranged in the embedded hole, the two sides of the fixed rod are fixed with the concrete structure through nuts, and the fixed rod and the nut are threadedly connected.

[0006] In the preferred scheme, a sleeve is arranged on the outer side of the fixed rod, the sleeve is inserted into the embedded hole, and the two sides of the fixed rod are fixed with the support wall through auxiliary plates and lock plates.

[0007] In the preferred scheme, one side of the fixed rod is symmetrically provided with a groove, the lock plate comprises a disc, an avoiding hole is arranged in the middle of the disc, protrusions are symmetrically arranged in the avoiding hole, and the protrusions are located in the groove.

[0008] In the preferred scheme, the end parts of the groove are oppositely provided with clamping openings, the middle part of the disc is provided with a ring, and the nut abuts against the ring.

[0009] In the preferred scheme, a plurality of second friction grooves are circumferentially arranged on the inner side of the disc, and the second friction grooves abut against the side wall of the concrete structure.

[0010] In the preferred solution, the support wall is provided with a brick wall at the lower side, the scaffold comprises a plurality of first horizontal pipes arranged in parallel, a plurality of first locking holes are arranged in parallel through the side of the first horizontal pipe close to the brick wall, the first horizontal pipe is fixed with the adapter frame through a screw rod and a nut, and the screw rod is arranged through the first locking hole and the adapter frame.

[0011] In the preferred solution, the plurality of first horizontal pipes are connected with a second horizontal pipe and a vertical pipe through a connecting piece, the vertical pipe is supported on the ground, the adapter frame comprises an L-shaped plate, two baffle plates are symmetrically arranged at the top of the L-shaped plate, a second locking hole is arranged through the baffle plate, and the screw rod is arranged through the second locking hole and the first locking hole.

[0012] In the preferred solution, the lower side of the L-shaped plate is provided with a cylinder, the cylinder is sleeved on the fixed rod, the auxiliary plate comprises a first disc and a straight plate, and the L-shaped plate is connected with the straight plate through a lock pin.

[0013] In the preferred solution, a plurality of first friction grooves are arranged on the inner side of the first disc in the circumferential direction, a step is arranged between the first disc and the straight plate, two through holes and screw holes are symmetrically arranged on the lower side of the L-shaped plate and the straight plate respectively, and the lock pin is arranged through the through hole and the screw hole.

[0014] The utility model discloses the beneficial effect is: through setting up the pre -buried hole on the concrete structure of support wall, then install fixed rod to pre -buried hole, and the both sides of fixed rod are fixed with support wall through auxiliary plate and lock plate respectively, and are positioned through nut, guarantee the position accurate of fixed rod, and force stability, and the first horizontal pipe of scaffold is effectively fixed through adapter frame on the other side of fixed rod, provides stable support for the erection of scaffold, guarantees the safety of scaffold, convenient operation, and simple and easy to operate, and all components can be taken out and turn over, and the construction cost is controllable, and good economic benefit has. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model makes further explanation from the following combined with the drawing and embodiment:

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the front view schematic diagram of Figure 1 ;

[0018] Figure 3 It is the left view schematic diagram of Figure 1 ;

[0019] Figure 4 It is the top view schematic diagram of Figure 1 ;

[0020] Figure 5 It is the explosion structure schematic diagram of Figure 1 ;Figure 1 ;

[0021] Figure 6 is Figure 1 explosion structure diagram Figure 2 ;

[0022] Figure 7 is the fixed rod of the utility model installs the structure diagram of scaffold through adapter frame Figure 1 ;

[0023] Figure 8 is the fixed rod of the utility model installs the structure diagram of scaffold through adapter frame Figure 2 .

[0024] In the figure: support wall 1;Concrete structure 101;Brick wall 102;Pre-buried hole 103;Fixed rod 2;Groove 201;Clamping mouth 202;Scaffold 3;First horizontal pipe 301;Connecting piece 302;Second horizontal pipe 303;Vertical pipe 304;First lock hole 305;Nut 4;Adapter frame 5;L-shaped plate 501;Cylinder 502;Baffle 503;Through hole 504;Second lock hole 505;Auxiliary plate 6;First disc 601;Straight extension plate 602;Screw hole 603;First friction groove 604;Staircase 605;Locking bolt 7;Locking plate 8;Disc 801;Avoidance hole 802;Protrusion 803;Ring 804;Second friction groove 805;Sleeve 9;Screw 10. DETAILED DESCRIPTION

[0025] As Figures 1-4 in the figure, a kind of fixed device for outer wall scaffold installation, including fixed rod 2 being arranged in support wall 1 and extending outwardly, the two sides of fixed rod 2 are detachably connected with support wall 1, one side of fixed rod 2 is connected with scaffold 3 through adapter frame 5, and scaffold 3 is supported on ground, and adapter frame 5 is detachably fixed with fixed rod 2.

[0026] Compared with the way of pre-burying steel pipe in concrete structure for conventional scaffold installation, the problem that steel pipe cannot be removed in later period is avoided, and since fixed rod 2 is solid structure and steel pipe is hollow structure, the diameter of pre-buried hole 103 is significantly reduced compared with installing steel pipe, the inconvenience of filling in later period is avoided, and the problem of poor sealing effect is avoided, by using the strength and rigidity of concrete structure 102 as the basis of fixed rod 2, a stable stress point is provided for adapter frame 5, so that adapter frame 5 can accurately and firmly fix and lock scaffold 3.

[0027] As Figures 5-6In the preferred scheme, the support wall 1 comprises a concrete structure 101, a plurality of embedded holes 103 are arranged on the concrete structure 101, the fixing rod 2 is arranged in the embedded hole 103, and the two sides of the fixing rod 2 are fixed by the nut 4 and the concrete structure 101 respectively, and the fixing rod 2 is threadedly connected with the nut 4.

[0028] The fixing rod 2 is provided with threads on the two sides, so that the fixing rod 2 is fixed after being matched with the nut 4, the length of the fixing rod 2 is greater than the thickness of the concrete structure 101, and the overall installation is convenient and efficient.

[0029] In the preferred scheme, the outer side of the fixing rod 2 is sleeved with a sleeve 9, the sleeve 9 is inserted into the embedded hole 103, and the two sides of the fixing rod 2 are fixed with the support wall 1 through the auxiliary plate 6 and the lock plate 8 respectively.

[0030] In order to further ensure the convenience of installation and reduce the wear of the surface of the fixing rod 2 by the concrete in the embedded hole 103, the sleeve 9 plays a role of adjustment and buffering, and is convenient for quick replacement according to needs in the later period, has lower use cost and better effect.

[0031] In the preferred scheme, one side of the fixing rod 2 is symmetrically provided with a groove 201, the lock plate 8 comprises a disc 801, the middle part of the disc 801 is provided with an avoiding hole 802, the avoiding hole 802 is symmetrically provided with a protrusion 803, and the protrusion 803 is located in the groove 201.

[0032] The groove 201 is convenient for accurate installation of the lock plate 8, the installation precision is high, and the relative position of the lock plate 8 and the fixing rod 2 is prevented from changing in the process of fixing the fixing rod 2 by the nut 4, so that the repeated use effect is good and the stress is more sufficient.

[0033] In the preferred scheme, the end part of the groove 201 is relatively provided with a clamping opening 202, the middle part of the disc 801 is provided with a ring 804, and the nut 4 abuts against the ring 804.

[0034] The clamping opening 202 is convenient for a construction tool such as a wrench to lock the fixing rod 2 from one side, and then facilitates installation of the auxiliary plate 6 from the other side of the fixing rod 2, so that the fixing rod 2 is well fixed on the support wall 1, and the problem of poor locking is avoided.

[0035] In the preferred scheme, the inner side of the disc 801 is circumferentially provided with a plurality of second friction grooves 805, and the second friction grooves 805 abut against the side wall of the concrete structure 101.

[0036] The second friction grooves 805 can effectively cope with the process of rotating with the fixing rod 2, and play a role of offsetting, so that the inconvenience of the fixing rod 2 during installation is avoided.

[0037] As Figures 7-8In the preferred scheme, the lower side of the support wall 1 is provided with a brick wall 102, the scaffold 3 comprises a plurality of first horizontal pipes 301 arranged in parallel, the side of the first horizontal pipe 301 closer to the brick wall 102 is provided with a plurality of first locking holes 305 arranged in parallel, the first horizontal pipe 301 is fixed with the adapter frame 5 through the screw rod 10 and the nut 4, and the screw rod 10 is arranged in the first locking hole 305 and the adapter frame 5.

[0038] Through the screw rod 10 and the nut 4, the adapter frame 5 and the first horizontal pipe 301 can be stably and firmly locked, and are convenient to disassemble, and when necessary, spot welding can be performed for secondary reinforcement, so that the overall rigidity is stronger and the bearing capacity is higher.

[0039] In the preferred scheme, the plurality of first horizontal pipes 301 are connected with the second horizontal pipe 303 and the vertical pipe 304 through the connecting piece 302, the vertical pipe 304 is supported on the ground, the adapter frame 5 comprises an L-shaped plate 501, the top of the L-shaped plate 501 is symmetrically provided with two baffle plates 503, the baffle plate 503 is provided with a second locking hole 505 arranged in penetration, and the screw rod 10 is arranged in penetration in the second locking hole 505 and the first locking hole 305.

[0040] The baffle plate 503 at the top of the adapter frame 5 provides a constraint space on both sides of the first horizontal pipe 301, so that the first horizontal pipe 301 is prevented from shaking, and the stability of the overall structure is ensured.

[0041] In the preferred scheme, the lower side of the L-shaped plate 501 is provided with a cylinder 502, the cylinder 502 is sleeved on the fixed rod 2, the auxiliary plate 6 comprises a first disc 601 and a straight plate 602, and the L-shaped plate 501 is connected with the straight plate 602 through the lock pin 7.

[0042] During installation, since the bottom of the auxiliary plate 6 is provided with the straight plate 602, the auxiliary plate 6 can maintain the state of being perpendicular to the ground under the self-weight state, and after installation is completed, the auxiliary plate 6 can play a role of installation foundation and serve as an installation reference, so that the installation accuracy of the adapter frame 5 is high after the adapter frame 5 is installed on the auxiliary plate 6 through the lock pin 7, so that the first horizontal pipe 301 can be borne in a better state, and the overall bearing capacity is better.

[0043] In the preferred scheme, the inner side of the first disc 601 is provided with a plurality of first friction grooves 604 in the circumferential direction, a step 605 is arranged between the first disc 601 and the straight plate 602, the lower side of the L-shaped plate 501 and the straight plate 602 is symmetrically provided with two through holes 504 and screw holes 603, respectively, and the lock pin 7 is arranged in penetration in the through hole 504 and the screw hole 603.

[0044] The first friction slot 604 can ensure that the fixing is more convenient during the installation locking process, and then the screw 7 controls the position of the L-shaped plate 501 through the threaded hole 603 of the straight plate 602, and then the adapter frame 5 is locked again through the nut 4, so that the installation effect is good, the operation is convenient, the installation precision and quality of the scaffold 3 are ensured, the safety of the construction personnel is improved, and the overall construction efficiency is improved.

[0045] The above-mentioned embodiments are only preferred technical solutions of the present application, and should not be regarded as a limitation of the present application. The protection scope of the present application should be based on the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features recorded in the claims. That is, the equivalent replacement improvements within this range are also within the protection scope of the present application.

Claims

1. A fixing device for use in the erection of external wall scaffolding, characterised in that: The utility model provides a support wall fixing device, including fixed rod (2) who sets outside extending in support wall (1) through, the both sides of fixed rod (2) are detachable and support wall (1) is connected, one side of fixed rod (2) is connected through adapter frame (5) and scaffold (3), and scaffold (3) is supported on the ground, and adapter frame (5) is detachable and fixed with fixed rod (2).

2. The apparatus of claim 1, wherein: Support wall (1) includes concrete structure (101), and a plurality of embedded holes (103) are arranged on the concrete structure (101), and the fixed rod (2) is arranged in the embedded hole (103), and the both sides of the fixed rod (2) are fixed through the concrete structure (101) and the nut (4) respectively, and the fixed rod (2) is connected with the nut (4) in screw thread.

3. The apparatus of claim 2 wherein: The outer side of the fixed rod (2) is sleeved with the sleeve (9), the sleeve (9) is inserted into the embedded hole (103), and the both sides of the fixed rod (2) are fixed with the support wall (1) through the auxiliary plate (6) and the lock plate (8) respectively.

4. The apparatus of claim 3 wherein: One side of the fixed rod (2) is symmetrically provided with a groove (201), and the lock plate (8) includes a disc (801), the disc (801) is provided with an avoiding hole (802) in the middle, and the avoiding hole (802) is symmetrically provided with a protrusion (803) therein, and the protrusion (803) is located in the groove (201).

5. The apparatus of claim 4 wherein: The end of the groove (201) is oppositely provided with a clamping opening (202), and the middle of the disc (801) is provided with a circular ring (804), and the nut (4) abuts against the circular ring (804). ​ 6. The apparatus of claim 4 wherein: The inner side of the disc (801) is provided with a plurality of second friction grooves (805) in the circumferential direction, and the second friction grooves (805) abut against the side wall of the concrete structure (101).

7. The apparatus of claim 3 wherein: The lower side of the support wall (1) is provided with a brick wall (102), and the scaffold (3) includes a plurality of first horizontal pipes (301) arranged in parallel, the side of the first horizontal pipe (301) close to the brick wall (102) is provided with a plurality of first lock holes (305) arranged in parallel, the first horizontal pipe (301) is fixed with the adapter frame (5) through the screw rod (10) and the nut (4), and the screw rod (10) is arranged in the first lock hole (305) and the adapter frame (5).

8. The apparatus of claim 7 wherein: The plurality of first horizontal pipes (301) are connected with the second horizontal pipe (303) and the vertical pipe (304) through the connecting piece (302), the vertical pipe (304) is supported on the ground, and the adapter frame (5) includes an L-shaped plate (501), the top of the L-shaped plate (501) is symmetrically provided with two baffle plates (503), the baffle plate (503) is provided with a second lock hole (505) arranged in penetration, and the screw rod (10) is arranged in penetration in the second lock hole (505) and the first lock hole (305).

9. The apparatus of claim 8 wherein: The lower side of the L-shaped plate (501) is provided with a cylinder (502), the cylinder (502) is sleeved on the fixed rod (2), the auxiliary plate (6) includes a first disc (601) and a straight extension plate (602), and the L-shaped plate (501) is connected with the straight extension plate (602) through the lock pin (7).

10. The apparatus of claim 9, wherein: The first disc (601) is provided with a plurality of first friction grooves (604) on the inner side in the circumferential direction, and a step (605) is arranged between the first disc (601) and the straight plate (602). The lower sides of the L-shaped plate (501) and the straight plate (602) are respectively provided with two through holes (504) and threaded holes (603) symmetrically, and the lock pin (7) is arranged in the through holes (504) and the threaded holes (603). ​

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