CN111576859A - Floor laying-out opening template supporting structure - Google Patents

Abstract

The invention discloses a floor lofting opening template supporting structure which comprises a base, wherein a lifting mechanism is arranged at the upper part of the base, a travelling mechanism is arranged at the lower part of the base, and the travelling mechanism is arranged in the base in a vertically sliding manner through a driving mechanism; the upper part of the lifting mechanism is provided with a connecting plate. The invention has simple structure, can realize the height adjustment of the hole plugging template through the lifting mechanism, can be suitable for floors with different heights, and has wide application range; running gear sets up in the base, can adjust running gear's position through actuating mechanism, and then realizes running gear's accomodating and release, and the workman of being convenient for removes when needing to support different places, has saved workman's physical power, convenient to use.

Description

Floor setting out opening formwork support structure

technical field

The invention belongs to the technical field of building construction, and particularly relates to a floor setting-out formwork support structure.

Background technique

In the process of building the building, the positioning axis of the building is often set up on the floor slab to achieve vertical positioning transmission. This kind of hole needs to be poured and sealed after the main body is capped.

Most of the existing floor stakeout hole blocking formwork support structures are supported by hanging formwork or steel pipe formwork support. The existing floor stakeout opening formwork support structure is complicated in erection and can only be applied to one opening. Dismantling and re-installing, the applicability is poor, and the support and erection are troublesome. After the use is completed, the wooden mold is usually discarded, not reused, and not environmentally friendly.

SUMMARY OF THE INVENTION

Aiming at the problems of complex erection, poor applicability and inability to reuse the existing floor setting-out formwork support structure, the present invention proposes a floor set-out formwork support structure.

For solving the above technical problems, the technical scheme adopted in the present invention is as follows:

A floor setting-out opening formwork support structure comprises a base, the upper part of the base is provided with a lifting mechanism, the lower part of the base is provided with a walking mechanism, and the walking mechanism is arranged in the base by sliding up and down through a driving mechanism; There is a connecting plate, the connecting plate is used to fix the hole blocking template.

The drive mechanism includes a push rod symmetrically arranged on the base, a pressure block is arranged at the lower part of the push rod, one end of the push rod is hinged with the base, and the other end of the push rod is detachably connected with the base; the lower part of the pressure block is connected to the base. contact with the running gear.

The two ends of the push rod are symmetrically provided with connecting blocks, and the push rod is hinged with the base through the connecting block at one end, and the push rod is detachably connected with the base through the connecting block at the other end; the pressing block and the connecting block are arranged correspondingly, and The pressing block is fixedly arranged at the lower part of the connecting block.

The walking mechanism includes a sliding plate symmetrically arranged in the base, the upper part of the sliding plate is in contact with the pressing block, and the lower part of the sliding plate is provided with a guide wheel.

The lifting mechanism includes a support pipe, the support pipe is fixed on the base, and a rotating handle is rotated on the support pipe; the rotating handle is connected with the lifting pipe through a transmission mechanism; the lifting pipe is sleeved on the upper part of the support pipe, and The upper part of the lift pipe is provided with a connecting plate.

The transmission mechanism includes a transmission rod, the transmission rod is arranged in the support pipe in an axial direction, the upper part of the rotation rod is fixedly provided with a screw rod, and the transmission rod is connected with the rotation handle through the rotation mechanism; the screw rod is located outside the support pipe, and The screw is threadedly connected with the lift pipe.

The rotating mechanism includes a first bevel gear and a second bevel gear, the first bevel gear is arranged in the support tube, and the first bevel gear is fixedly connected with the rotating handle; the second bevel gear is fixedly sleeved on the transmission rod, and The second bevel gear meshes with the first bevel gear.

Beneficial effects of the present invention:

The invention has a simple structure, the height adjustment of the hole blocking template can be realized through the lifting mechanism, and it can be applied to floors of different heights and has a wide range of application; The storage and rollout of the walking mechanism is further realized, which is convenient for workers to move when they need to support different locations. It is convenient to use, saves the physical strength of workers, and has high reuse rate, which saves material costs and reduces engineering expenses. The mechanism drives the transmission rod to rotate to realize the rotation of the screw fixed with the transmission rod. The rotation of the screw can drive the lifting and lowering of the lifting pipe, which realizes the adjustment of the height of the hole blocking template according to the height of different building floors, and can be applied to different heights. Construction site, with great practicality.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention.

FIG. 2 is a schematic structural diagram of a lifting structure.

FIG. 3 is a schematic diagram of the connection between the driving mechanism and the traveling mechanism when the push rod is fixed to the clamping base.

FIG. 4 is a schematic diagram of the connection between the driving mechanism and the traveling mechanism when the push rod is separated from the clamping base.

In the figure, 1 is the base, 11 is the slot, 12 is the guide hole, 2 is the support tube, 3 is the rotating handle, 4 is the lifting tube, 5 is the transmission mechanism, 51 is the first bevel gear, 52 is the second bevel gear , 53 is the transmission rod, 54 is the screw, 6 is the driving mechanism, 61 is the push rod, 62 is the connecting seat, 63 is the clamping seat, 64 is the connecting block, 65 is the pressing block, 7 is the sliding plate, 71 is the guide wheel , 8 is the connection board.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

A floor setting-out opening formwork support structure, as shown in Figure 1, includes a base 1, the upper part of the base 1 is provided with a lifting mechanism, the upper part of the lifting mechanism is provided with a connecting plate 8, and the connecting plate 8 is connected with the opening blocking formwork, through the Adjusting the height of the lifting mechanism can adjust the distance between the opening blocking template and the corresponding floor setting-out opening, so as to adapt to the floors of different heights; the lower part of the base 1 is provided with a walking mechanism, and the walking mechanism is set up and down through the driving mechanism 6 to slide up and down. inside base 1. The driving mechanism 6 can push the running mechanism out or store it in the base 1 to facilitate support or movement.

As shown in FIG. 3 and FIG. 4 , the driving mechanism 6 includes symmetrically arranged push rods 61 . In this embodiment, the base 1 is a square base, and two sides of the square base are symmetrically fixed with clamping seats 63 and 63 respectively. The connecting seat 62, a snap seat 63 and a connecting seat 62 are a group, corresponding to a push rod 61; both ends of the two push rods 61 are symmetrically fixed and sleeved with a connecting block 64, one of the same push rod 61 The connecting block 64 is hinged with the base 1 through the connecting seat 62, and the other connecting block 64 is detachably connected with the corresponding clamping base 63 through the first bolt; the base 1 is provided with a slot 11, and the slot 11 is arranged in the clamping base 63 and the connecting seat 62, and the slot 11 is arranged just below the push rod 61; the lower part of the connecting block 64 is fixedly provided with a pressure block 65, and the pressure block 65 is arranged in the slot 11; each slot 11 Guide holes 12 are respectively provided at both ends of the bottom of the walking mechanism, and the guide holes 12 are connected with the slot 11; the upper and lower parts of the traveling mechanism are freely slidable in the slot 11 and the guide hole 12, and the upper part of the traveling mechanism is connected to the pressing block. 65 contacts. When a force is applied to rotate the push rod 61, the pressing block 65 pushes the traveling mechanism to slide down the slot 11, so that the lower part of the traveling mechanism is exposed to the guide hole 12, and the clamping seat 63 and the push rod 61 are connected and fixed by the first bolt, that is, The walking mechanism can be fixed, and then the lifting mechanism can be moved to move the base 1, which is convenient for movement; remove the first bolt, rotate the push rod 61, and separate one end of the push rod 61 from the clamping seat 63, and connect the block 64 and the pressing block 65. Together with the push rod 61, it rotates around the hinge point of the push rod 61 and the connecting base 62, so that the pressing block 65 is separated from the upper part of the traveling mechanism, and the base 1 slides down relative to the traveling mechanism under the action of gravity until the lower part of the base 1 The lower part of the traveling mechanism is on the same horizontal plane, so that the traveling mechanism can be folded into the base 1, so that the support is more stable.

The walking mechanism includes a symmetrically arranged sliding plate 7, the sliding plate 7 is arranged in the slot 11, the upper part of the sliding plate 7 is in contact with the lower part of the pressing block 65, and the lower part of the sliding plate 7 is symmetrically provided with a guide wheel 71, the guide wheel 71 is set in the guide hole. When the base 1 needs to be moved, the push rod 1 is rotated, the pressing block 65 is pressed down, and the sliding plate 7 is pushed to slide down the slot 11, which in turn drives the guide wheel 71 to slide down the guide hole 12, so that the guide wheel 71 is pushed out of the guide hole 12, and then Then fix the push rod 61 with the base 1; when it is necessary to fix the base 1, remove the first bolt that fixes the clamping base 63 and the connecting block 64, and rotate the push rod 61 to separate the pressure block 65 from the sliding plate 7, and the base 1. Slide down along the sliding plate 7, and the guide wheel 71 is accommodated in the guide hole.

As shown in FIG. 2 , the lifting mechanism includes a support tube 2 , which is fixed on the base 1 , and a rotating handle 3 is movably provided on the support tube 2 ; the rotating handle 3 is rotatably arranged outside the support tube 2 , And the rotating handle 3 is connected with the lifting pipe 4 through the transmission mechanism 5; by rotating the rotating handle 3, the transmission mechanism 5 can be driven to rotate, and the transmission mechanism 5 converts the external force applied to the rotating handle 3 in the horizontal direction into the rotating force in the vertical direction. , and then keep the vertical reciprocating motion of the lifting pipe 4; the lifting pipe 4 is sleeved on the upper part of the support pipe 2, and the upper part of the lifting pipe 4 is fixedly provided with a connecting plate 8, and at least two connecting plates 8 are arranged on the connecting plate 8. The threaded hole is connected and fixed with the hole blocking template through the second bolt, which increases the stability of the connection between the connecting plate 8 and the hole blocking template. By adjusting the height of the elevating pipe 4, the height of the opening blocking formwork can be adjusted, thereby adapting to building floors of different heights.

The transmission mechanism 5 includes a transmission rod 53, the middle of the bottom of the support pipe 2 is provided with a groove, the groove is arranged in the support pipe 2, and the cross-sectional size of the groove is slightly larger than the cross-sectional area of the transmission rod 53; The rod 53 is rotated in the axial direction and arranged in the groove, the upper part of the rotating rod 53 is fixedly connected with the screw rod 54 after passing through the support pipe 2, and the transmission rod 53 is connected with the rotating handle 3 through a rotating mechanism; the screw rod 54 is located in the support pipe. 2 , and the screw 54 is threadedly connected to the inner side wall of the lift pipe 4 . Rotate the rotary handle 3, drive the transmission rod 53 to rotate in a circle through the rotating mechanism, and the rotation of the transmission rod 53 drives the rotation of the screw 54. 54 and the lifting pipe 4 are connected by the inner thread and the outer thread, so that the up and down movement of the lifting pipe 4 is realized.

The rotating mechanism includes a second bevel gear 52 and a first bevel gear 51 , the first bevel gear 51 is fixedly mounted on one end of the rotating handle 3 inside the support tube 2 , and the second bevel gear 52 is fixedly sleeved in the middle of the transmission rod 53 . , the second bevel gear 52 meshes with the first bevel gear 51 . When it is necessary to lift and lower, the rotary handle 3 is rotated, and the rotary handle 3 is driven by the first bevel gear 51 to rotate the second bevel gear 52 . When the second bevel gear 52 rotates, the transmission rod 53 drives the screw rod 54 to rotate, and the screw rod 54 rotates. Rotate and drive to raise or lower the lift pipe 4 threadedly connected with it.

Using method of the present invention:

S1: Use the second bolt to fix the hole blocking template and the connecting plate 8.

S2: When the base 1 needs to be moved, the push rod 61 is rotated, the two connection blocks 64 and the pressure block 65 are rotated synchronously, so that the two pressure blocks 65 push the sliding plate 7 to slide along the inner side wall of the slot 11, and then the sliding plate 7 The two guide wheels 71 on the top are pushed out of the base 1, and then the connecting block 64 on the push rod 61 corresponding to the clamping seat 63 is fixed with the clamping seat 63 by the first bolt; When the hole is to block the bottom of the set-out hole of the template, remove the first bolt that fixes the clamping seat 63 and the connecting block 64, and rotate the push rod 61 to separate the pressing block 65 from the sliding plate 7. At this time, the base 1 moves along the sliding plate. 7 Slide down to fix the base 1.

S3: Rotate the rotary handle 3. The rotary handle 3 rotates the second bevel gear 52 through the transmission of the first bevel gear 51. When the second bevel gear 52 rotates, the transmission rod 53 drives the screw 54 to rotate, and the screw 54 rotates and drives The lifting pipe 4 is raised to make the hole blocking template block the setting-out hole.

S4, after pouring, sealing and fixing the stakeout opening, turn the rotary handle 3 in the opposite direction to lower the lift pipe 4, and then move the base 1 to operate other stakeout openings.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims (7)

1. A floor lofting hole template supporting structure comprises a base (1) and is characterized in that a lifting mechanism is arranged at the upper part of the base (1), a traveling mechanism is arranged at the lower part of the base (1), and the traveling mechanism is arranged in the base (1) in a vertically sliding mode through a driving mechanism (6); the upper part of the lifting mechanism is provided with a connecting plate (8).

2. The floor lofting hole formwork support structure of claim 1, wherein the driving mechanism (6) comprises push rods (61) symmetrically arranged on the base (1), a press block (65) is arranged at the lower part of each push rod (61), one end of each push rod (61) is hinged with the base (1), and the other end of each push rod (61) is detachably connected with the base (1); the lower part of the pressing block (65) is in contact with the traveling mechanism.

3. The floor lofting hole template support structure of claim 2, wherein the two ends of the push rod (61) are symmetrically provided with connecting blocks (64), the push rod (61) is hinged with the base (1) through the connecting block (64) at one end, and the push rod (61) is detachably connected with the base (1) through the connecting block (64) at the other end; the pressing block (65) and the connecting block (64) are arranged correspondingly, and the pressing block (65) is fixedly arranged at the lower part of the connecting block (64).

4. The floor lofting hole formwork support structure of claim 2 or 3, characterized in that the running gear comprises sliding plates (7) symmetrically arranged in the base (1), the upper part of the sliding plate (7) is in contact with the pressing block (65), and the lower part of the sliding plate (7) is provided with guide wheels (71).

5. The floor lofting hole template support structure of claim 1, wherein the lifting mechanism comprises a support pipe (2), the support pipe (2) is fixedly arranged on the base (1), and a rotating handle (3) is arranged on the support pipe (2); the rotating handle (3) is connected with the lifting pipe (4) through a transmission mechanism (5); the lifting pipe (4) is sleeved on the upper portion of the supporting pipe (2), and a connecting plate (8) is arranged on the upper portion of the lifting pipe (4).

6. The floor lofting hole template support structure of claim 5, wherein the transmission mechanism (5) comprises a transmission rod (53), the transmission rod (53) is axially and rotatably arranged in the support tube (2), a screw (54) is fixedly arranged at the upper part of the transmission rod (53), and the transmission rod (53) is connected with the rotating handle (3) through the rotation mechanism; the screw rod (54) is arranged outside the supporting pipe (2), and the screw rod (54) is in threaded connection with the lifting pipe (4).

7. The floor lofting opening template support structure of claim 6, wherein the rotation mechanism comprises a first bevel gear (51) and a second bevel gear (52), the first bevel gear (51) is arranged in the support tube (2), and the first bevel gear (51) is fixedly connected with the rotation handle (3); the second bevel gear (52) is fixedly sleeved on the transmission rod (53), and the second bevel gear (52) is meshed with the first bevel gear (51).

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