CN212406098U - A template structure for cast-in-place concrete wall - Google Patents

Abstract

The utility model relates to a building templates technical field specifically is a template structure for cast-in-place concrete wall, the panel is parallel arrangement in pairs, the position of the both ends that are close to of panel front top and bottom is provided with the connecting block respectively, the upper surface of connecting block is provided with the screw thread through-hole respectively, the screw thread through-hole internal thread of the connecting block of panel bottom has cup jointed connecting screw, panel front one side is rotated and is connected with the rotor plate, the panel opposite side is provided with the fixed block, the recess that matches with the rotor plate joint is seted up respectively to the fixed block upper surface, the outer expand tube has been cup jointed in the through-hole that panel front placed in the middle position set up, the inner chamber of outer expand tube has cup jointed the interior expand tube, both ends around outer expand tube and the interior expand tube are provided with the flange respectively, the external diameter of flange equals the aperture of through; the assembling and disassembling steps of the template are simplified, the labor intensity is reduced, and the working efficiency is improved.

Description

A template structure for cast-in-place concrete wall

Technical Field

The utility model relates to a building templates technical field specifically is a template structure for cast-in-place concrete wall.

Background

The building formwork is a temporary supporting structure, which is manufactured according to the design requirements, so that the concrete structure and the members are formed according to the specified positions and geometric dimensions, the correct positions of the concrete structure and the members are kept, and the self weight of the building formwork and the external load acting on the building formwork are borne. The building template is widely applied to the manufacturing engineering of cast-in-place concrete structures and concrete prefabricated members.

At present, when a cast-in-place concrete wall is manufactured, a support for fixing a template is often required to be erected firstly, then the template is fixedly installed on the support, the steps of erecting and dismantling the template are complicated, and the working efficiency is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a template structure for cast-in-place concrete wall for solve present cast-in-place concrete wall template step complicated, the big and low problem of work efficiency of intensity of labour when carrying out the dismouting.

In order to achieve the above object, the utility model provides a following technical scheme: a template structure for a cast-in-place concrete wall comprises panels, wherein the panels are arranged in parallel in pairs, connecting blocks are respectively arranged at the positions, close to two ends, of the top and the bottom of the front of the panel, threaded through holes are respectively formed in the upper surfaces of the connecting blocks, connecting screws are sleeved in the threaded through holes of the connecting blocks at the bottom of the panel, rotating plates are respectively rotatably connected to the positions, close to the top and the bottom of one side of the front of the panel, fixed blocks are respectively arranged at the positions, close to the top and the bottom of the other side of the panel, of the upper surfaces of the fixed blocks are respectively provided with grooves matched with the rotating plates in a clamping manner, an outer expansion pipe is sleeved in a through hole arranged in the middle of the front of the panel, an inner expansion pipe is sleeved in an inner cavity of the outer expansion pipe, flanges are respectively arranged at the front ends and the, and the two ends of the inner expanding pipe are respectively in threaded sleeve joint with a threaded plug body, and the threaded plug body is in a frustum shape.

Preferably, outer expand tube and interior expand tube are formed by the concatenation of the same lamella body of a plurality of respectively, and assemble the inner wall of the lamella body of interior expand tube is equipped with the screw thread.

Preferably, the side wall of the outer end of the threaded plug body is vertically and fixedly connected with a handle.

Preferably, the front face of the outer end of the rotating plate is provided with a positioning hole, the front face of the fixing block is in threaded sleeve connection with a fixing bolt, and the inner end of the fixing bolt is in sleeve connection with the positioning hole.

Preferably, the top end of the connecting screw rod is fixedly connected with a rotating end head, and a circular hole is formed in the side wall of the rotating end head.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the panel of the utility model can root on the floor through the connecting screw rod and can be quickly connected in the vertical direction; through the joint of rotor plate and fixed block, the panel of being convenient for is connected on the horizontal direction, connects through the expand tube to the panel that acts as interior outer template, has simplified cast-in-place template's dismouting step greatly, has reduced intensity of labour, has improved work efficiency.

2. The utility model relates to a screw plug body can simultaneously expand an inner expansion pipe and an outer expansion pipe after entering the inner expansion pipe through rotation, so that the two ends of the expansion pipe and a panel can form a limit relation, thereby realizing the connection of an inner template and an outer template; after the pouring is finished, the threaded plug body is rotated reversely, so that the expansion pipe is conveniently converged towards the inside, and the expansion pipe is conveniently taken out of the pouring body after the outer diameter of the expansion pipe is reduced, and the convenience of mold removal is improved.

Drawings

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

fig. 2 is a schematic view of the overall overhead structure of the present invention;

FIG. 3 is a schematic side view of the whole structure of the present invention;

FIG. 4 is a schematic cross-sectional view A-A of FIG. 3 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.

In the figure: 1-a panel; 11-connecting blocks; 2-connecting screw rod, 21-rotating end head; 3-rotating the plate; 31-a positioning hole; 4, fixing blocks; 41-fixing bolt; 5-a threaded plug body; 51-a handle; 6-external expansion pipe; 7-inner expanding tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution, a formwork structure for cast-in-place concrete wall, comprising a panel 1, wherein the panel 1 is arranged in parallel in pairs, connecting blocks 11 are respectively arranged at positions near two ends of the top and bottom of the front surface of the panel 1, threaded through holes are respectively arranged on the upper surface of the connecting blocks 11, connecting screws 2 are sleeved in the threaded through holes of the connecting blocks 11 at the bottom end of the panel 1, rotating plates 3 are respectively rotatably connected to the positions near the top and bottom ends of the front surface of the panel 1, fixed blocks 4 are respectively arranged at the positions near the top and bottom ends of the other side of the panel 1, grooves matched with the rotating plates 3 in a clamping manner are respectively arranged on the upper surface of the fixed blocks 4, an outer expanding tube 6 is sleeved in a through hole arranged at the center position of the front surface of the panel 1, an inner expanding tube 7 is sleeved in an inner cavity of the, and the external diameter of the flange is equal to the aperture of the through hole on the panel 1, the two ends of the inner expanding pipe 7 are respectively in threaded sleeve joint with the threaded plug body 5, and the threaded plug body 5 is in a frustum shape.

In summary, when in use, the panel 1 serving as the inner template and the outer template is fixed in the reserved hole on the ground through the connecting screw rod 2; then, an outer expansion pipe 6 and an inner expansion pipe 7 are inserted into a through hole in the surface of the panel 1, the small end of a threaded plug body 5 is inserted into the end head of the inner expansion pipe 7, the threaded plug body 5 is rotated, the inner expansion pipe 7 and the outer expansion pipe 6 are respectively expanded while the threaded plug body 5 enters the inner expansion pipe 7, the outer diameter of the outer expansion pipe 7 is increased, and a flange at the end head of the outer expansion pipe 6 is clamped on the surface of the panel 1 around the through hole, so that the connection of the two panels 1 which are arranged in parallel is realized; the other panels 1 are in threaded sleeve joint with the connecting blocks 11 on the top of the front side of the positioned panel 1 through the connecting screw rods 2, so that the panel 1 is assembled in the vertical direction; the rotating plate 3 is clamped into a groove of a fixing block 4 of an adjacent panel 1 by rotating, so that the panel 1 is assembled in the horizontal direction; after pouring is finished, when the panel needs to be dismantled, the threaded plug body 5 is rotated in the opposite direction, then the outer expansion pipe 6 and the inner expansion pipe 7 are conveniently gathered towards the center, and the outer expansion pipe 6 and the inner expansion pipe 7 are conveniently pulled out of a concrete body.

In this embodiment, the outer expansion pipe 6 and the inner expansion pipe 7 are respectively formed by splicing a plurality of identical petal bodies, and the inner wall of the petal body where the inner expansion pipe 7 is spliced is provided with threads; when making the use, when interior expand tube 7 and outer expand tube 6 receive screw plug body 5 to strut, a plurality of lamella bodies are even to expanding all around for the inner chamber of interior expand tube 7 is sealed by the lamella body, and when avoiding the pouring, 7 inner chambers of expand tube in the concrete gets into, thereby influence taking out of expand tube.

In this embodiment, the side wall of the outer end of the screw plug body 5 is vertically and fixedly connected with a handle 51; so that in use it is convenient to turn the tap body 5 by means of the handle 51.

In this embodiment, the front surface of the outer end of the rotating plate 3 is provided with a positioning hole 31, the front surface of the fixing block 4 is in threaded sleeve connection with a fixing bolt 41, and the inner end of the fixing bolt 41 is in sleeve connection with the positioning hole 31; when the fixing device is used, the rotating plate 3 is clamped into the groove of the fixing block 4, and then the fixing bolt 41 is screwed to enable the inner end of the fixing bolt to penetrate into the positioning hole 31, so that the connection stability of the panel 1 in the horizontal direction is ensured.

In this embodiment, the top end of the connecting screw rod 2 is fixedly connected with a rotating end 21, and a circular hole is formed in the side wall of the rotating end 21; so that, in use, it is convenient to turn the connecting screw 2 by rotating the end 21.

The working principle is as follows: when in use, the panel 1 serving as the inner template and the outer template is fixed in a reserved hole on the ground through the connecting screw rod 2; then, an outer expansion pipe 6 and an inner expansion pipe 7 are inserted into a through hole in the surface of a panel 1, the small end of a threaded plug body 5 is inserted into the end of the inner expansion pipe 7, the threaded plug body 5 is rotated, and when the threaded plug body 5 enters the inner expansion pipe 7, the valve bodies forming the inner expansion pipe 7 and the outer expansion pipe 6 are expanded to the periphery, so that the outer diameter of the outer expansion pipe 7 is increased, the flange at the end of the outer expansion pipe 6 is clamped on the surface of the panel 1, which is positioned on the periphery of the through hole, and the connection of the two panels 1 which are arranged in parallel is realized; the other panels 1 are convenient to rotate the connecting screw rods 2 through the rotating end heads 21, so that the connecting screw rods 2 are in threaded sleeve connection with the connecting blocks 11 on the top of the front side of the positioned panel 1, and the panel 1 is assembled in the vertical direction; the rotating plate 3 is clamped into the groove of the fixing block 4 of the adjacent panel 1 by rotating, and then the fixing bolt 41 is screwed to enable the inner end of the fixing bolt to penetrate into the positioning hole 31, so that the panel 1 is assembled in the horizontal direction; after pouring is finished, when the panel needs to be dismantled, the threaded plug body 5 is rotated in the opposite direction, then the outer expansion pipe 6 and the inner expansion pipe 7 are conveniently gathered towards the center, and the outer expansion pipe 6 and the inner expansion pipe 7 are conveniently pulled out of a concrete body.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a template structure for cast-in-place concrete wall, includes panel (1), and panel (1) is parallel arrangement in pairs, its characterized in that: the connecting blocks (11) are respectively arranged at the positions, close to the two ends, of the top and the bottom of the front surface of the panel (1), the upper surfaces of the connecting blocks (11) are respectively provided with a thread through hole, the thread through hole of the connecting block (11) at the bottom of the panel (1) is internally sleeved with a connecting screw rod (2), the positions, close to the top end and the bottom end, of one side of the front surface of the panel (1) are respectively and rotatably connected with a rotating plate (3), the positions, close to the top end and the bottom end, of the other side of the panel (1) are respectively provided with a fixed block (4), the upper surface of each fixed block (4) is respectively provided with a groove matched with the rotating plate (3) in a clamping manner, an outer expanding tube (6) is sleeved in a through hole arranged in the middle of the front surface of the panel (1), an inner expanding tube (7) is sleeved in an inner, and the outer diameter of the flange is equal to the aperture of the through hole on the panel (1), the two ends of the inner expanding tube (7) are respectively in threaded sleeve connection with a threaded plug body (5), and the threaded plug body (5) is in a frustum shape.

2. A formwork structure for a cast-in-place concrete wall according to claim 1, wherein: the outer expanding tube (6) and the inner expanding tube (7) are formed by splicing a plurality of same valve bodies respectively, and the inner wall of the valve body of the inner expanding tube (7) is provided with threads.

3. A formwork structure for a cast-in-place concrete wall according to claim 1, wherein: the side wall of the outer end of the threaded plug body (5) is vertically and fixedly connected with a handle (51).

4. A formwork structure for a cast-in-place concrete wall according to claim 1, wherein: the front side of the outer end of the rotating plate (3) is provided with a positioning hole (31), the front side of the fixing block (4) is in threaded sleeve connection with a fixing bolt (41), and the inner end of the fixing bolt (41) is in sleeve connection with the positioning hole (31).

5. A formwork structure for a cast-in-place concrete wall according to claim 1, wherein: the top end of the connecting screw rod (2) is fixedly connected with a rotary end head (21), and a circular hole is formed in the side wall of the rotary end head (21).

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