CN212613269U - Stable connecting device of close rib template mould shell with stable effect - Google Patents

Abstract

The utility model relates to a connecting device is stabilized to close rib template mould shell with stabilize effect, including last mounting, lower mounting, connecting piece and compress tightly the piece, compress tightly the piece and form by end steel and the last band steel of installing on end steel, end steel lower surface bilateral symmetry is provided with the connecting piece, the connecting piece includes slot hole nut and spacing ring piece, the coaxial spacing ring piece that is equipped with admittedly in slot hole nut bottom corresponds last band steel of slot hole nut position and has seted up fixed round hole on an organic whole, go up the fixed round hole that the mounting passed the band steel, screw thread fixed mounting is in slot hole nut, the mounting passes template and mould shell screw thread fixed mounting in slot hole nut down, go up the mounting and form the butt joint with lower mounting in slot hole nut, realize the fixed of mould shell and template. The utility model has the advantages of simple structure and novel design, it is fixed firm with the template with close girt mould shell, and the template demolishs simply to can lay fixed steel reinforcement cage as the later stage.

Description

Stable connecting device of close rib template mould shell with stable effect

Technical Field

The utility model belongs to the technical field of the building, a fixed technique of mould shell is related to, especially a connecting device is stabilized to close rib template mould shell with stable effect.

Background

The formwork with multi-ribbed beams is a common material in building floor construction. In the conventional construction, a concrete building formwork is installed, then the opening of the formwork with the multi-ribbed beams is placed downwards at a preset position on the concrete formwork, and the formwork are fixed by nails. But the conventional construction has the following defects: the multi-ribbed beam formwork is infirm in fixation and easy to slide, iron nails are easy to damage the multi-ribbed beam formwork, and the work time for disassembling the concrete building formwork is long. Meanwhile, the reinforcement cage tied up on the formwork can not be accurately fixed.

The following patent documents relevant to the present application are found by search, and specific disclosures are as follows:

1. a connection structure (CN210217129U) is stabilized to close rib group with stable effect, includes concrete form and sets up the formwork group on concrete form, its characterized in that: the formwork group comprises two multi-ribbed formworks and a stable connecting piece arranged between the two multi-ribbed formworks; each multi-ribbed shuttering comprises a lower shuttering and an upper shuttering arranged on the lower shuttering and integrated with the lower shuttering, and four grooves around the outer side of the upper shuttering are arranged on the lower shuttering; stabilize the connecting piece including the connecting plate and set up the stabilizing member on the connecting plate, the lower surface of connecting plate is provided with two parallel arrangement's card strip, two card strips block respectively in a recess on one of them close rib mould shell and a recess on another close rib mould shell, the stabilizing member is including two stabilizer plates that set up from top to bottom and set up six reinforcing bars that are used for supporting two stabilizer plates between two stabilizer plates, the cover is equipped with the spring on two reinforcing bars that wherein are located the centre.

2. A fixed protection device (CN209538675U) for a dense rib floor formwork comprises a special-shaped frame body and a cover plate detachably connected to the upper wall of the special-shaped frame body, wherein a plurality of mounting grooves are formed in the bottom wall of the special-shaped frame body, a fixing mechanism for fixing the formwork is arranged in each mounting groove, each fixing mechanism comprises a double-threaded rod arranged in each mounting groove, two ends of each double-threaded rod are rotatably connected to the inner wall of each mounting groove, two ends of each double-threaded rod are respectively sleeved with a threaded sleeve in a threaded manner, two guide rods are symmetrically arranged in each mounting groove and are vertically arranged with the double-threaded rods, two ends of each guide rod are respectively and fixedly connected to the inner wall of each mounting groove, two movable clamping blocks are arranged in each mounting groove and are respectively positioned at two sides of each double-threaded rod, two ends of each movable clamping block are respectively and fixedly connected with a, the connecting rod is connected with two connecting rods symmetrically arranged on the side wall of the movable clamping block in a rotating mode, the end, far away from the movable clamping block, of each connecting rod is connected to two threaded sleeves in a rotating mode, and a driving mechanism used for driving the double-threaded rod to rotate is arranged in each mounting groove.

3. A multi-purpose device (CN205444619U) for fixing a multi-ribbed beam formwork and an electromechanical pipeline, which mainly comprises a pressing piece, a double-end screw and a screwing nut; the two ends of the pressing piece are both bent downwards by 90 degrees to form flat steel with an n-shaped structure, and a circular hole is formed in the center of the flat steel; the double-end screw penetrates through the round hole of the flat steel, and screwing nuts are screwed at two ends of the double-end screw.

Through the contrast of technical characteristics, above-mentioned patent literature of disclosing with the utility model discloses a technical structure is inequality, can not influence the creativity and the novelty of the utility model application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's weak point, provide a connecting device is stabilized to close rib template mould shell with stabilize the effect, this connection structure is simple, the modern design, and is fixed firm with close rib roof beam mould shell and template, and the template demolishs simply to can lay fixed steel reinforcement cage as the later stage.

The utility model provides a its technical problem take following technical scheme to realize:

the utility model provides a close rib template mould shell stable connection device with stabilize effect, includes mounting, lower mounting, connecting piece and compresses tightly the piece, it is formed by end steel and the last band steel of installing on end steel to compress tightly the piece, end steel lower surface bilateral symmetry is provided with the connecting piece, the connecting piece includes slot hole nut and spacing ring piece, a spacing ring piece is equipped with to the coaxial dress that is equipped with admittedly in slot hole nut bottom, and the integrative fixed round hole that has seted up on the last band steel that corresponds slot hole nut position, go up the fixed round hole that the mounting passed last band steel, screw thread fixed mounting is in the slot hole nut, the mounting passes template and mould shell screw thread fixed mounting in the slot hole nut down, go up the mounting and form the butt joint with lower mounting in the slot hole nut, realize mould shell and template fixed.

And both ends of the upper flat steel are bent downwards by 90 degrees to form an n-shaped structure which is fixedly arranged on the bottom steel to form a rectangular frame.

And, go up the mounting and be the screw rod with lower mounting, all still the cover has the gasket on the screw rod.

Moreover, butterfly-wing-shaped rotating twisting heads are fixedly arranged at the end parts of the upper fixing piece and the lower fixing piece.

And a spring is coaxially sleeved outside the slotted hole nut of the connecting piece.

The utility model has the advantages that:

1. the utility model has simple structure and novel design, and fixes the reinforcement cage and the mould shell simultaneously before pouring concrete, thereby greatly reducing the limit problem when binding the reinforcement cage each time; the form of adopting upper and lower screw thread butt joint is fixed mould shell and template, has also made things convenient for the dismantlement of mould shell to the efficiency of construction has been improved.

2. The utility model discloses coaxial overcoat spring on the slot hole nut of connecting piece has slowed down the concrete greatly and has watered the pressure of junction when consolidating the concrete to the whole steel that adopts of this device has further improved the intensity of the floor board after having pour, and the head is turned round in the rotation of the butterfly wing section of upper and lower mounting tip moreover, has improved fixedly and has dismantled efficiency greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of FIG. 1;

fig. 3 is a schematic structural view of the present invention in use.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments, which are illustrative, not restrictive, and the scope of the invention should not be limited thereto.

A stable connecting device of a dense rib formwork shell with a stabilizing effect comprises an upper fixing piece, a lower fixing piece 13, a connecting piece and a pressing piece 8, wherein the pressing piece comprises bottom steel 2 (the bottom steel is 150 mm, 3mm and 30mm long and wide) and upper flat steel 1 (the upper flat steel is 200mm long, 3mm thick and 30mm wide), two ends of the upper flat steel are bent downwards by 90 degrees to form an n-shaped structure and are fixedly arranged on the bottom steel to form a rectangular frame, the rectangular frame is used for limiting the position of a reinforcement cage between two formwork shells up and down, the fixing times of binding the reinforcement cage 17 can be reduced, two insertion holes are symmetrically formed in two sides of the lower surface of the bottom steel, and the connecting piece is arranged on the lower surface of the bottom steel through the insertion holes;

the connecting piece comprises a long hole nut 7 and a limiting ring piece 9, the top of the long hole nut is an installation part, coaxial threads are fixed in an insertion hole, the bottom end of the long hole nut is coaxially and fixedly provided with the limiting ring piece, when the connecting piece is used, the limiting ring piece is flatly pressed on two flanges 15 of the formwork 18 with the ribbed beams to play a role in transmission, meanwhile, the hole of the long hole nut corresponds to the installation hole on the flange of the formwork, a fixing round hole is integrally formed in the upper flat steel corresponding to the position of the long hole nut of the connecting piece, the upper fixing piece penetrates through the fixing round hole of the upper flat steel, threads are fixedly arranged in the long hole nut, the lower fixing piece penetrates through the formwork 14 and the formwork threads and is fixedly arranged in the long hole nut, and the upper fixing piece and the lower fixing piece form butt.

The upper fixing piece and the lower fixing piece are both screws 4 and 10, and gaskets 5 and 11 are further sleeved on the screws.

The utility model discloses in the implementation, for the convenience of quick manual screwing up, avoid adopting machinery to screw up the difficult template of demolising of back, the coaxial system of screw tip has butterfly wing section's rotatory head of turning round 3, 12.

In the concrete implementation of the utility model, in order to slow down the pressure of the concrete to the junction a spring 6 is coaxially sleeved outside the long hole nut of the connecting piece.

The utility model discloses concrete fixed process:

when the fixing device is used, corresponding installation holes are formed in corresponding formworks and formworks, the pressing piece, the connecting piece and the upper fixing piece of the fixing device are installed into a whole, only fastening is needed at present, when in site construction, the formworks are correspondingly placed on the formworks, the limiting ring piece of the connecting piece of the fixing device is flatly pressed on the flanging edges of the two dense rib beam formworks corresponding to the formwork installation holes, then the lower fixing piece penetrates through the formworks and the formwork threads to be fixedly installed in the long hole nuts of the connecting piece, then when a reinforcement cage is bound between the two formworks on site, the longitudinal ribs 16 at the bottom firstly penetrate through the frame of the pressing piece, then the hoops are bound, after the reinforcement cage is bound, a constructor rotates and fastens the upper fixing piece, the formworks can be tightly pressed on the formworks, and meanwhile, the reinforcement cage is limited and fixed.

This device is fixed steel reinforcement cage and mould shell simultaneously before concreting, and the spacing problem when having significantly reduced at every turn tied up the steel reinforcement cage, and, the steel matter that the device was whole adopts has further improved the intensity of the floor board after having pour, and this device adopts the form of butt joint from top to bottom to fix the mould shell simultaneously, has also made things convenient for the dismantlement of mould shell to the efficiency of construction has been improved.

Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.

Claims (5)

1. The utility model provides a close rib template mould shell stable connection device with stable effect which characterized in that: including last mounting, lower mounting, connecting piece and compress tightly the piece, compress tightly the piece and form by end steel and install the last band steel on end steel, end steel lower surface bilateral symmetry is provided with the connecting piece, the connecting piece includes slot hole nut and spacing ring piece, the coaxial spacing ring piece that is equipped with admittedly in slot hole nut bottom corresponds the last band steel of slot hole nut position and goes up an organic whole and seted up fixed round hole, go up the fixed round hole that the mounting passed last band steel, thread fixed mounting is in the slot hole nut, the mounting passes template and mould shell thread fixed mounting in the slot hole nut down, go up the mounting and form the butt joint with lower mounting in the slot hole nut, realize the fixed of mould shell and template.

2. A stabilizing connection for a ribbed formwork shell having a stabilizing effect as claimed in claim 1 wherein: and both ends of the upper flat steel are bent downwards by 90 degrees to form an n-shaped structure which is fixedly arranged on the bottom steel to form a rectangular frame.

3. A stabilizing connection for a ribbed formwork shell having a stabilizing effect as claimed in claim 1 wherein: the upper fixing piece and the lower fixing piece are both screws, and gaskets are sleeved on the screws.

4. A stabilizing connection for a ribbed formwork shell having a stabilizing effect as claimed in claim 1 wherein: and butterfly-wing-shaped nuts are fixedly arranged at the end parts of the upper fixing piece and the lower fixing piece.

5. A stabilizing connection for a ribbed formwork shell having a stabilizing effect as claimed in claim 1 wherein: and a spring is coaxially sleeved outside the long hole nut of the connecting piece.

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