CN209384637U - An aluminum alloy formwork for variable section of wall columns - Google Patents

Abstract

The utility model discloses an aluminum alloy formwork for variable section of wall columns, which relates to the technical field of configuration of aluminum alloy formwork for engineering construction. An aluminum alloy formwork for a variable section of a wall column, comprising a wide-side aluminum alloy formwork and a narrow-side aluminum alloy formwork, the wide-side aluminum alloy formwork and the narrow-side aluminum alloy formwork are provided with formwork connection pin holes, and the formwork connection pin holes run through Bolts and bolts are connected with nuts, and the wide-side aluminum alloy formwork and narrow-side aluminum alloy formwork are spliced by bolts; the wide-side aluminum alloy formwork and narrow-side aluminum alloy formwork also include cross reinforcements, diagonal bracing devices and friction support devices. The back of the aluminum alloy formwork and the narrow-side aluminum alloy formwork is fixedly connected with a cross reinforcement frame. The outer surface of the cross reinforcement frame is provided with an upper sliding opening. The upper sliding opening is movably equipped with a diagonal bracing device. It can adapt to the cross-section transformation of various building wall columns, realize standardized mass production, reduce product manufacturing costs, and effectively improve work efficiency.

Description

An aluminum alloy formwork for variable section of wall columns

technical field

The utility model relates to the technical field of configuration of aluminum alloy formwork for engineering construction, in particular to an aluminum alloy formwork for wall columns with variable cross-sections.

Background technique

In today's construction industry market, the use of aluminum alloy formwork technology has matured. When designing aluminum alloy formwork for a building, there will always be a situation where the section size of the wall column changes with the increase in the number of floors. Since the wall column section change layer and the change size of each building are different, the change layer wall of each building The column matching mold is different. In view of this situation, the existing formwork matching method for the transformation layer of the wall column is to design the formwork for the corresponding part according to the cross-section size after the cross-section transformation, and replace the spare formwork as a whole after the construction reaches the transformation layer. The size of the cross-section of the wall column transformation layer is different, so the reuse rate of this type of formwork is low when it is returned to the factory later. The disadvantage of the existing wall column transformation layer formwork method technology is that a large number of spare formworks need to be designed for each transformation layer wall column, and the spare formwork is only designed for a certain variable section wall column of a certain building. The size is different, so the reuse rate of the spare templates of this kind of transformation layer is low, resulting in high material and processing costs.

Utility model content

The purpose of the utility model is to reduce the amount of spare formwork at the variable section of the wall column, improve the turnover rate of this type of formwork, reduce the waste of materials, and reduce the labor cost to propose an aluminum alloy formwork for the variable section of the wall column.

In order to achieve the above object, the utility model adopts the following technical solutions:

An aluminum alloy formwork for wall columns with variable cross-sections, comprising a wide-side aluminum alloy formwork and a narrow-side aluminum alloy formwork, the wide-side aluminum alloy formwork and the narrow-side aluminum alloy formwork are provided with formwork connection pin holes, and the formwork is connected There are bolts running through the pin holes, and the bolts are threaded to connect the nuts, and the wide-side aluminum alloy formwork and the narrow-side aluminum alloy formwork are spliced together by bolts; the wide-side aluminum alloy formwork and the narrow-side aluminum alloy formwork also include a cross reinforcement frame , a diagonal brace device and a friction support device, the back of the wide-side aluminum alloy formwork and the narrow-side aluminum alloy formwork is fixedly connected with a cross reinforcement frame, and the outer surface of the cross reinforcement frame is provided with an upper sliding port, and the upper sliding port is movably installed There is a diagonal bracing device, and the bottom end of the diagonal bracing device is movably connected with a friction support device.

Preferably, the cross reinforcement frame also includes a ball groove, a sliding opening and a card groove, the front end of the middle part of the cross reinforcement frame is provided with a ball groove, the inner end of the middle part of the cross reinforcement frame is provided with a sliding opening, and the cross reinforcement frame There are multiple sets of card slots equidistantly arranged on the bottom surface; it is convenient for the movement of the diagonal support device.

Preferably, the bracing device includes a connecting rod, a support seat, a rotating seat, a splicable support rod and a rolling ball, the rolling ball is slidably connected to the ball groove, and the middle part of the rolling ball is provided with a through opening. The lower end of the splicing support rod is movably connected with a friction support device, the upper end of the splicable support rod is rotatably connected to the outer end of the rotating seat, the inner end of the rotating seat is rotatably connected to the middle part of the outer end of the support seat, and the middle part of the inner end of the support seat is connected to the One end of the rod is fixedly connected, and the other end of the connecting rod penetrates through the opening to match the card slot, and the outer surfaces of the left and right sides of the other end of the connecting rod are fixedly connected with stoppers; the diagonal brace device can well provide aluminum alloy Formwork provides support.

Preferably, the friction support device includes a rotating connecting rod, a grip plate, a grip seat and a knob rod, the upper end of the rotating connecting rod is rotatably connected to the lower end of the splicable support rod, and the lower end of the rotating connecting rod is connected to the upper surface of the grip plate The middle part is fixedly connected, the middle part of the upper surface of the grip plate is provided with a threaded hole, the threaded hole is threadedly connected with the middle part of the threaded rod, the lower end of the threaded rod is fixedly connected with the middle part of the upper surface of the grip seat, and the grip seat and the grip plate The lower surface is provided with a cone head, the upper surface of the threaded rod is engaged with the bevel gear, the end face of the bevel gear is connected with one end of the knob rod, the other end of the knob rod is fixedly connected with a knob block, and the middle part of the knob rod is fixedly connected with a The support bearing is fixedly installed on the side of the rotating connecting rod; the friction support device can provide an effective effect of increasing friction without making the diagonal support device slide.

Compared with the prior art, the utility model provides an aluminum alloy formwork when the section of the wall column is changed, which has the following beneficial effects:

(1) The utility model is provided with an aluminum alloy formwork when the wall column is variable in section. When the aluminum alloy formwork is installed and constructed, the wide-side aluminum alloy formwork and the narrow-side aluminum alloy formwork can be spliced and used, which is convenient and fast, and easy to operate. Simple, by passing the bolts through the template connection pin holes of the wide-side aluminum alloy formwork and the narrow-side aluminum alloy formwork, and then tightening the bolts with nuts, the wide-side aluminum alloy formwork and the narrow-side aluminum alloy formwork can be spliced into one One piece, after installation, the user can support the aluminum alloy formwork through the diagonal brace device installed on the cross reinforcement frame of the wide-side aluminum alloy formwork and narrow-side aluminum alloy formwork, and the diagonal brace device can slide up on the cross reinforcement frame The mouth slides, which can facilitate the support of any position of the aluminum alloy formwork, does not require additional support, and reduces construction costs. Slide off.

(2) The utility model is equipped with a diagonal brace device. After the aluminum alloy formwork is installed, the diagonal brace device can be used to provide stable support for the wide-side aluminum alloy formwork and the narrow-side aluminum alloy formwork. In the diagonal brace device, according to the For the stress of the alloy formwork, adjust the position of the diagonal brace device on the cross reinforcement frame to meet the support of the aluminum alloy formwork. The user drives the connecting rod to move on the upper sliding port and the lower port of the cross reinforcing frame by pushing the support seat. There is a rolling ball in the middle of the connecting rod. The rolling ball rolls in the ball groove to improve the moving efficiency. There is a stopper at the inner end of the connecting rod to prevent the connecting rod from falling off. The inner end of the connecting rod will be buckled into the card slot in the cross reinforcement frame, so that the diagonal bracing device will not move when providing support. The splicable support rods on the diagonal bracing device can be lengthened and shortened at any time. It is suitable for The vertical adjustment of the aluminum alloy formwork is convenient and fast, and at the same time improves work efficiency. The rotation of the swivel seat can adjust the support angle of the splicable support rod.

(3) The utility model is provided with a friction support device. In the friction support device, by adjusting the angle of the rotating connecting rod and the splicable support rod, the grip disc is parallel to the ground, and the cone head of the grip disc is fixed to the ground to increase the The friction provides effective support for the diagonal brace device, and the knob block can be turned to drive the knob rod to rotate under the support of the support bearing. The rotation of the knob rod drives the rotation of the bevel gear, and the rotation of the bevel gear drives the threaded rod meshed with it to rotate, because The threaded rod is threadedly connected with the threaded hole on the upper end of the grip plate, and the threaded rod will move down when rotating, thereby driving the grip seat to move down, and the cone head set at the lower end of the grip seat will be inserted into the bottom surface, further increasing the friction. Provide effective support.

Description of drawings

Fig. 1 is the three-dimensional structural representation of the wide-side aluminum alloy formwork and the narrow-side aluminum alloy formwork splicing of the aluminum alloy formwork of a kind of wall column variable cross-section that the utility model proposes;

Fig. 2 is the three-dimensional structure schematic diagram of the wide-side aluminum alloy formwork of the aluminum alloy formwork when a kind of wall stud variable section that the utility model proposes;

Fig. 3 is the structural schematic diagram of the enlarged cross section of the aluminum alloy formwork when the cross-section of the aluminum alloy formwork proposed by the utility model;

Fig. 4 is a partially enlarged structural schematic diagram of the diagonal bracing device of the aluminum alloy formwork proposed by the utility model when the section of the wall column is variable;

Fig. 5 is a structural schematic diagram of the cross-sectional connection between the diagonal brace device of the aluminum alloy formwork and the cross reinforcement frame when the wall column is variable in section proposed by the utility model;

Fig. 6 is a cross-sectional structural schematic diagram of a friction support device for an aluminum alloy formwork proposed by the utility model when the wall column is variable in section.

In the figure: 1. Wide-side aluminum alloy formwork; 2. Narrow-side aluminum alloy formwork; 3. Formwork connection pin holes; 4. Bolts; 5. Nuts; 6. Cross reinforcement frame; Support device; 9. Friction support device; 10. Connecting rod; 11. Support seat; 12. Rotary seat; 13. Splicable support rod; ; 18, rolling ball; 19, through opening; 20, block; 21, rotating connecting rod; 22, grip plate; 23, grip seat; 24, threaded rod; 25, threaded hole; 26, bevel gear; Support bearing; 28, knob block; 29, knob rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Embodiment 1: with reference to Fig. 1 and 2;

An aluminum alloy formwork for a variable section of a wall column, comprising a wide-side aluminum alloy formwork 1 and a narrow-side aluminum alloy formwork 2, the wide-side aluminum alloy formwork 1 and the narrow-side aluminum alloy formwork 2 are provided with formwork connecting pin holes 3, and the formwork The connecting pin hole 3 is penetrated by a bolt 4, and the bolt 4 is threaded to connect the nut 5, and the wide-side aluminum alloy formwork 1 and the narrow-side aluminum alloy formwork 2 are spliced by the bolt 4; the wide-side aluminum alloy formwork 1 and the narrow-side aluminum alloy formwork 2 also include There is a cross reinforcement frame 6, a diagonal bracing device 8 and a friction support device 9, and the back of the wide-side aluminum alloy formwork 1 and the narrow-side aluminum alloy formwork 2 is fixedly connected with a cross reinforcement frame 6, and the outer surface of the cross reinforcement frame 6 is provided with an upper sliding opening 7 , The upper sliding port 7 is movably equipped with a diagonal brace device 8, and the bottom end of the diagonal brace device 8 is movably connected with a friction support device 9.

When installing and constructing the aluminum alloy formwork, the user can splice and use the wide-side aluminum alloy formwork 1 and the narrow-side aluminum alloy formwork 2, which is convenient, fast, and easy to operate. The template connection pin hole 3 of the side aluminum alloy formwork 2, and then tighten the bolt 4 with the nut 5 to fix it, so that the wide side aluminum alloy formwork 1 and the narrow side aluminum alloy formwork 2 can be spliced into one. After installation, the user can The aluminum alloy formwork is supported by the diagonal bracing device 8 movably installed on the cross reinforcement frame 6 of the wide-side aluminum alloy formwork 1 and the narrow-side aluminum alloy formwork 2. Sliding, which can facilitate the supporting function of any position of the aluminum alloy formwork, does not require additional support, and reduces construction costs. Slides off when supported.

Embodiment 2: The difference based on Embodiment 1 is;

The cross reinforcement frame 6 also includes a ball groove 15, a sliding opening 16 and a draw-in groove 17, the front end of the middle part of the cross reinforcement frame 6 is provided with a ball groove 15, the inner end of the cross reinforcement frame 6 is provided with a sliding opening 16, the bottom surface of the cross reinforcement frame 6, etc. Multiple sets of card slots 17 are arranged.

The diagonal support device 8 includes a connecting rod 10, a support seat 11, a rotating seat 12, a splicable support rod 13 and a rolling ball 18. The rolling ball 18 is slidingly connected with the ball groove 15. The middle part of the rolling ball 18 is provided with a through opening 19, which can be spliced. The lower end of the support rod 13 is movably connected with a friction support device 9, the upper end of the splicable support rod 13 is rotationally connected with the outer end of the swivel seat 12, the inner end of the swivel seat 12 is rotationally connected with the middle part of the outer end of the support seat 11, and the middle part of the inner end of the support seat 11 is connected with One end of the rod 10 is fixedly connected, and the other end of the connecting rod 10 passes through the through opening 19 to match the slot 17 , and the other end of the connecting rod 10 is fixedly connected with stoppers 20 on the left and right outer surfaces.

The friction support device 9 includes a rotating connecting rod 21, a grip disc 22, a grip seat 23 and a knob rod 29, the upper end of the rotating connecting rod 21 is rotationally connected with the lower end of the splicable support rod 13, and the lower end of the rotating connecting rod 21 is connected with the upper surface of the grip disc 22. The middle part is fixedly connected, the middle part of the upper surface of the grip disc 22 is provided with a threaded hole 25, the threaded hole 25 is threadedly connected with the middle part of the threaded rod 24, the lower end of the threaded rod 24 is fixedly connected with the middle part of the upper surface of the grip seat 23, and the grip seat 23 is connected with the grip disc 22 The lower surface is provided with a cone head 14, the upper surface of the threaded rod is meshed with the bevel gear 26, the end face of the bevel gear 26 is connected with one end of the knob rod 29, the other end of the knob rod 29 is fixedly connected with a knob block 28, and the middle part of the knob rod 29 is fixedly connected with a support Bearing 27, support bearing 27 is fixedly installed on the side of rotating connecting rod 21.

After installing the aluminum alloy formwork, the user can use the brace device 8 and the friction support device 9 to provide stable support for the wide-side aluminum alloy formwork 1 and the narrow-side aluminum alloy formwork 2. In the brace device 8, the user can According to the stress of the aluminum alloy formwork, adjust the position of the diagonal brace device 8 on the cross reinforcement frame 6 to meet the support of the aluminum alloy formwork. The user drives the connecting rod 10 to slide on the cross reinforcement frame 6 by pushing the support seat 11 The opening 7 and the sliding opening 16 form a movement, and the middle part of the connecting rod 10 is movably connected with a rolling ball 19, and the rolling ball 19 rolls in the ball groove 15 to improve the moving efficiency. When moving to a certain position, the inner ends of the connecting rods 10 will be buckled into the draw-in slots 17 in the cross reinforcement frame 6 under the action of mutual extrusion force, so that the diagonal bracing device 8 will not appear when it provides support. Move, the splicable support bar 13 on the diagonal support device 8 can be lengthened and shortened at any time, suitable for vertical adjustment of the aluminum alloy formwork, convenient and fast, and at the same time improve work efficiency, the rotation of the swivel seat can adjust the support of the splicable support bar 13 angle.

In the friction support device 9, by adjusting the angle of the rotating connecting rod 21 and the splicable support rod 13, the grip disc 22 is parallel to the ground, and the cone head 14 of the grip disc 22 is fixed to the ground so as to increase the friction to the diagonal support device 8 To provide effective support, the user can also turn the knob block 28 to drive the knob rod 29 to rotate under the support of the support bearing 27. The rotation of the knob rod 29 drives the rotation of the bevel gear 26, and the rotation of the bevel gear 26 drives the screw thread engaged with it. The rod 24 rotates, because the threaded rod 24 is threadedly connected with the threaded hole 25 on the upper end of the grip plate 22, the threaded rod 24 will move down when rotating, thereby driving the grip seat 23 to move down, and the cone that is arranged at the lower end of the grip seat 23 will The head 14 is inserted into the bottom surface to further increase friction and provide effective support.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (4)

1. aluminum alloy mould plate when a kind of wall column variable cross-section includes broadside aluminum alloy mould plate (1) and narrow side aluminum alloy mould plate (2), the broadside aluminum alloy mould plate (1) and narrow side aluminum alloy mould plate (2) are provided with template connecting pin bores (3), and the template connects Through having bolt (4), the bolt (4) is threadedly coupled nut (5) in outbound hole (3), the broadside aluminum alloy mould plate (1) and narrow side Aluminum alloy mould plate (2) is spliced by bolt (4)；It is characterized by: the broadside aluminum alloy mould plate (1) and narrow side aluminum alloy mould plate (2) further include having cross hog frame (6), bracing device (8) and friction support device (9), the broadside aluminum alloy mould plate (1) and Narrow side aluminum alloy mould plate (2) back side is fixedly connected with cross hog frame (6), and cross hog frame (6) outer surface is provided with Sliding mouth (7), the upper sliding mouth (7) are movably installed with bracing device (8), and bracing device (8) bottom end is connected with friction Support device (9).

2. aluminum alloy mould plate when a kind of wall column variable cross-section according to claim 1, it is characterised in that: the cross is reinforced Frame (6) further includes having ball groove (15), downslide mouth (16) and card slot (17), and front end is provided with ball in the middle part of the cross hog frame (6) Slot (15), cross hog frame (6) middle part inner end are provided with downslide mouth (16), and cross hog frame (6) bottom surface is equidistantly set It is equipped with multiple groups card slot (17).

3. aluminum alloy mould plate when a kind of wall column variable cross-section according to claim 1, it is characterised in that: the bracing device It (8) include connecting rod (10), support base (11), rotating seat (12), sliceable support rod (13) and spin (18), the spin (18) it is slidably connected, is provided with impenetrating mouth (19) in the middle part of the spin (18), the sliceable support rod (13) with ball groove (15) Lower end is connected with friction support device (9), and sliceable support rod (13) upper end and the rotation of rotating seat (12) outer end connect It connects, is rotatablely connected in the middle part of rotating seat (12) inner end and support base (11) outer end, in the middle part of support base (11) inner end and even Extension bar (10) one end is fixedly connected, and connecting rod (10) other end is through the impenetrating mouth (19) and card slot (17) phase Match, outer surface is fixedly connected with block (20) at left and right sides of connecting rod (10) other end.

4. aluminum alloy mould plate when a kind of wall column variable cross-section according to claim 1, it is characterised in that: the friction support Device (9) includes rotation connection bar (21), grabs domain (22), grabs ground seat (23) and rotary knob rod (29), the rotation connection bar (21) upper end and sliceable support rod (13) lower end are rotatablely connected, the rotation connection bar (21) lower end with grab table on domain (22) Middle face is fixedly connected, and described domain (22) upper surface middle part of grabbing is provided with threaded hole (25), the threaded hole (25) and screw thread It is threadedly coupled in the middle part of bar (24), threaded rod (24) lower end is fixedly connected with ground seat (23) upper surface middle part is grabbed, described to grab ground It seat (23) and grabs domain (22) lower surface and is provided with conehead (14), the threaded rod upper end face and bevel gear (26) company of engagement It connects, bevel gear (26) end face is connect with rotary knob rod (29) one end, and rotary knob rod (29) other end is fixedly connected with knob Block (28), rotary knob rod (29) middle part are fixedly connected with spring bearing (27), and the spring bearing (27) is fixedly mounted on institute State the side of rotation connection bar (21).