CN220686741U - Fixing assembly for assembled cylindrical formwork structure - Google Patents

Abstract

The utility model discloses a fixing component for an assembled cylindrical formwork structure, which comprises an operation handle and clamping rods, wherein at least two clamping rods are arranged, and the two clamping rods are respectively and correspondingly arranged at two ends of the operation handle in the length direction; the fixing assembly further comprises two sleeves, the two sleeves are respectively and correspondingly arranged at two ends of the length direction of the operation handle, and the clamping rod is arranged on the sleeves in a mode of being capable of sliding along the length direction of the sleeves in a single degree of freedom; through setting up two clamping bars at the operation handle, can the joint be at two adjacent template components of a whole that can function independently simultaneously, replace the bolt spacing with two template components of a whole that can function independently, easy operation, installation effectiveness is high and use manpower and materials sparingly.

Description

Fixing assembly for assembled cylindrical formwork structure

Technical Field

The utility model belongs to the technical field of building construction, and relates to a fixing component for an assembled cylindrical formwork structure.

Background

Concrete cylinders are common in house construction, and at present, steel templates are generally adopted as main formwork structures when concrete cylinder construction is carried out. The steel template has the advantages of better molding and repeated use, but under the conventional condition, the steel template is connected by a plurality of template components, and the steel template components are connected by bolts, so that the template components are prevented from being separated from each other in the pouring process, and the construction requirement is guaranteed. The mode of bolted connection makes the installation become loaded down with trivial details, and work efficiency is surrendered, and this method needs the manual work to screw down the bolt, wastes time and energy, and human cost and material resources cost are all higher.

In order to solve the above problems, a fixing assembly for an assembled cylindrical formwork structure is needed, so that the installation steps can be simplified, the installation efficiency can be improved, and manpower and material resources can be saved.

Disclosure of Invention

In view of the above, the utility model provides a fixing assembly for an assembled cylindrical formwork structure, which is characterized in that two clamping rods are arranged on an operation handle, and are clamped on two adjacent formwork split bodies at the same time, so that the two formwork split bodies are limited instead of bolts, the operation is simple, the installation efficiency is high, and the time and the labor are saved.

The utility model discloses a fixing assembly for an assembled cylindrical formwork structure, which comprises an operation handle and clamping rods, wherein at least two clamping rods are arranged, and the two clamping rods are respectively and correspondingly arranged at two ends of the operation handle in the length direction.

Further, the fixing assembly further comprises two sleeves, the two sleeves are respectively and correspondingly arranged at two ends of the length direction of the operation handle, and the clamping rod is arranged on the sleeves in a mode of sliding along the length direction of the sleeves in a single degree of freedom.

Further, the clamping rod is provided with a limiting end along the length direction, the limiting end is provided with a limiting plate, the sleeve is provided with a mounting channel penetrating along the length direction, the end part of the mounting channel is provided with a limit flanging along the radial inward extending stroke, the middle part of the sleeve is hinged to the end part of the operating handle, the clamping rod is slidably mounted in the mounting channel, and the limiting plate is positioned in the mounting channel.

Further, the clamping rods are four, two clamping rods are mounted on any sleeve, the clamping rods arranged above the operation handle are upper clamping rods, and the clamping rods arranged below the operation handle are lower clamping rods.

Further, the fixed subassembly still includes spacing bayonet, spacing bayonet with can be driven in the mode of vertical plane internal wobbling install in go up the draw-in bar, the operating handle is provided with the button, button and spacing bayonet are connected through rope connection or the mode of many connecting rods connection, drive button downwardly moving so that spacing bayonet down swings.

Further, the fixed subassembly still includes the elastic component, elastic component one end is connected in spacing bayonet, and the other end is fixed in the upper clamping pole, the elastic component has the elastic force that acts on spacing bayonet, spacing bayonet can be in vertical plane upward swing under the elastic force.

Further, still including connecting the rope, the both ends of the length direction of operation handle all are provided with the articulated shaft, the sleeve passes through the articulated shaft and installs in the operation handle, be provided with the pulley on the articulated shaft, button and spacing bayonet are connected through connecting the rope, connect rope one end and connect in the bottom of button, the other end is connected in spacing bayonet after bypassing the pulley.

The utility model has the beneficial effects that:

the utility model discloses a fixing component for an assembled cylindrical formwork structure, which is characterized in that two clamping rods are arranged on an operation handle, and are clamped on two adjacent formwork split bodies at the same time, so that the two formwork split bodies are limited instead of bolts, the operation is simple, the installation efficiency is high, and manpower and material resources are saved; the clamping rod is slidably arranged in the sleeve, so that the fixing assembly can be suitable for the formwork split bodies with different heights and different sizes; the upper clamping connection rod and the lower clamping connection rod can limit the split bodies of four adjacent templates at the same time or realize double limiting on the split bodies of two adjacent templates, so that the device is simple, efficient and reliable; the limiting clamping teeth are arranged, so that the upper clamping connection rod is inserted and clamped more firmly.

Drawings

FIG. 1 is a schematic view of a mounting structure of an embodiment of the present utility model;

FIG. 2 is a schematic structural view of a fixing assembly according to the present utility model;

FIG. 3 is a partial cross-sectional view of the securing assembly of the present utility model;

FIG. 4 is a top view of the operating handle of the present utility model

FIG. 5 is a schematic diagram of a modular segment in an embodiment of the utility model;

fig. 6 is a top view of a formwork split in an embodiment of the present utility model.

Detailed Description

FIG. 1 is a schematic view of a mounting structure of an embodiment of the present utility model; FIG. 2 is a schematic structural view of a fixing assembly according to the present utility model; FIG. 3 is a partial cross-sectional view of the securing assembly of the present utility model; FIG. 4 is a top view of the operating handle of the present utility model and FIG. 5 is a schematic view of a split mold in an embodiment of the present utility model; fig. 6 is a top view of a formwork split in an embodiment of the present utility model.

It should be noted that, in the description of the present specification, the terms "upper," "lower," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The template body is cylindrical, and if not specified, the axial direction in this embodiment is the axial direction of the template body, the radial direction is the diameter direction of the template body, and the circumferential direction is the top surface peripheral direction of the template body.

In the embodiment, the assembled cylindrical formwork structure is introduced, and the structure of the utility model, the structure of the formwork body in the assembled cylindrical formwork structure and the conversion relation of the two are further described, so that the utility model is comprehensively described and is convenient to understand

As shown in the figure, this embodiment includes:

the template comprises a template body 1, wherein the template body 1 is a cylindrical steel template, the template body 1 is divided into a plurality of template split bodies 3 in the circumferential direction, the template split bodies 3 are provided with a first connecting part 22 and a second connecting part 5, and any two template split bodies 3 are connected with the second connecting part 5 through the first connecting part 22; i.e. the first connecting portion 22 of the first die plate is connected to the second connecting portion 5 of the second die plate, and so on, a radially closed tubular die plate is formed. Compared with the method of fastening by using bolts, the method of fastening by directly connecting the connecting parts can simplify the operation steps, the first connecting part 22 and the second connecting part 5 can be mutually matched clamping structures, can also be sliding chute structures with sliding fit, or can be realized by directly inserting and clamping flanges and grooves. In this embodiment, the formwork split 3 has a first peripheral edge 4 and a second peripheral edge, the first peripheral edge 4 extends outward along the circumferential direction to form a first connecting portion 22, and the second peripheral edge is recessed inward along the circumferential direction to form a second connecting portion 5. The first connecting portion 22 is a cylinder, and the second connecting portion 5 is a cylindrical groove which is in shape matching with the first connecting portion 22. The first connecting portion 22 and the second connecting portion 5 are all arranged on the first periphery 4 and the second periphery in a penetrating mode, so that gap slurry leakage can be avoided, the first connecting portion 22 is a cylinder, the second connecting portion 5 is a cylindrical groove which is matched with the first connecting portion 22 in shape, the first connecting portion and the second connecting portion are connected in a sliding insertion mode, the first connecting portion and the second connecting portion are more compact, the cylindrical groove is not easy to separate when concrete is poured, dust is not easy to accumulate in the cylindrical groove, and the problem that the groove body is blocked and cannot be installed or is difficult to install due to dirt accumulation can be avoided.

In this embodiment, the fixing assembly 2 includes an operation handle 10 and a clamping rod, at least two clamping rods are provided, two clamping rods are respectively and correspondingly installed at two ends of the operation handle 10 in the length direction, the template split bodies 3 are provided with clamping holes 7, and two clamping rods are respectively and correspondingly inserted into the clamping holes 7 of the two adjacent template split bodies 3 to form limiting positions of the two adjacent template split bodies 3. In the embodiment, the two adjacent templates are fixed in a plugging manner, so that the method is simple and efficient, and the construction efficiency is improved while the construction steps are simplified. In this embodiment, the fixing assembly 2 further includes two sleeves 11, the two sleeves 11 are respectively and correspondingly mounted at two ends of the operating handle 10 in the length direction, and the clamping rod is mounted on the sleeves 11 in a manner of being capable of sliding along the length direction of the sleeves 11 in a single degree of freedom. The clamping rod is arranged in a sliding manner, so that the function of length adjustment is realized, and the fixing assembly 2 can be suitable for template bodies 1 with more sizes.

In this embodiment, the bottom surface of the mold plate split body 3 is recessed upward to form a bottom groove 9, the top surface of the mold plate split body 3 extends upward to form a top flange 8, and the top flange 8 is in shape fit with the bottom groove 9. So set up, a plurality of template components of a whole that can function independently 3 just can realize the installation through the mode of stacking from top to bottom, need not the template of customization special height, can pile up it as required, saved construction cost, simultaneously, because be identical template components of a whole that can function independently 3 and splice and pile up, its assembly is simpler, has effectively improved work efficiency.

In this embodiment, the formwork split 3 extends radially outwards to form a reinforcing rib 6, and the clamping hole 7 is disposed in the reinforcing rib 6. In this embodiment, be provided with three stiffening rib 6 altogether, all be provided with a plurality of card holes 7 on every stiffening rib 6, the setting of stiffening rib 6 can improve the framework intensity of template components of a whole that can function independently 3 self, increase of service life, and card hole 7 is except carrying out the joint cooperation with the clamping pole and fixing template components of a whole that can function independently 3, can also lightweight template components of a whole that can function independently 3 to alleviate construction pressure, the assembly of being convenient for.

In this embodiment, the clamping rod is provided with a limiting end along the length direction, the limiting end is provided with a limiting plate 20, the sleeve is provided with a mounting channel penetrating along the length direction, the end part of the mounting channel extends a travel limiting flange 21 inwards along the radial direction, the middle part of the sleeve is hinged to the end part of the operating handle 10, the clamping rod is slidably mounted in the mounting channel, and the limiting plate 20 is positioned in the mounting channel. The limiting flange 21 and the limiting plate 20 realize the sliding limit of the clamping rod through the size difference so as to prevent the clamping rod from sliding out of the sleeve.

In this embodiment, four clamping rods are provided, two clamping rods are mounted on any one sleeve, the clamping rod disposed above the operation handle 10 is an upper clamping rod 12, and the clamping rod disposed below the operation handle 10 is a lower clamping rod 15; that is, two clamping rods are arranged in each sleeve, the clamping rod sliding upwards is an upper clamping rod 12, and the clamping rod sliding downwards is a lower clamping rod 15. Because the template body 1 can be stacked in the axial direction, one fixing component 2 can be used for connecting the four connected template split bodies 3, the upper clamping connection rod 12 limits the two connected template split bodies 3 positioned above, and the lower clamping connection rod 15 limits the two connected template split bodies 3 positioned below. Of course, since the reinforcing ribs 6 can be provided in plurality, the upper clamping rod 12 and the lower clamping rod 15 can be respectively inserted into the clamping holes 7 on the reinforcing ribs 6 on the upper side and the lower side on the same template body 1, so as to realize double limiting. Because the sleeve is hinged, when two lower clamping pipes are far away from each other due to the deformation of the template or other reasons, the two upper clamping pipes can be close to each other and are clamped in the clamping holes 7, and after the upper clamping, the lower part cannot be expanded outwards continuously, so that the fixing assembly 2 can be used for fixing the template split body 3 more firmly. The clamping rod is arranged in a sliding manner, so that the upper and lower opposite-folding template bodies 1 are better connected, and the application range of the fixing assembly 2 is enlarged.

In this embodiment, the fixing assembly 2 further includes a limiting latch 13, the limiting latch 13 is mounted on the upper latch rod 12 in a manner that the limiting latch 13 can be driven to swing in a vertical plane, the operating handle 10 is provided with a button 14, the button 14 is connected with the limiting latch 13 in a manner that the button is connected with the limiting latch 13 through a rope or multiple links, and the button 14 is driven to move downward so that the limiting latch 13 swings downward. In this embodiment, the fixing component 2 further includes an elastic member 19, one end of the elastic member 19 is connected to the limiting clamping tooth 13, and the other end of the elastic member is fixed to the upper clamping rod 12, the elastic member 19 has an elastic force acting on the limiting clamping tooth 13, and the limiting clamping tooth 13 can swing upwards in a vertical plane under the action of the elastic force. In this embodiment, the two ends of the operating handle 10 in the length direction are both provided with a hinge shaft 16, the sleeve 11 is mounted on the operating handle 10 through the hinge shaft 16, the hinge shaft 16 is provided with a pulley 17, the button 14 and the limiting clamping teeth 13 are connected through a connecting rope 18, one end of the connecting rope 18 is connected to the bottom of the button 14, and the other end of the connecting rope bypasses the pulley 17 and is then connected to the limiting clamping teeth 13. In this embodiment, the present utility model is applicable to a variety of applications. Because the upper clamping rod 12 needs to be inserted into the clamping hole 7 above, if the interval between the upper clamping hole 7 and the lower clamping hole 7 is larger, the clamping hole 7 can be possibly separated, so the limiting clamping teeth 13 are arranged, the upper clamping rod 12 can be clamped and hung on the reinforcing rib 6 to avoid separating from the clamping hole 7, the swinging of the limiting clamping teeth 13 is for more conveniently penetrating through the limiting clamping hole 7, in the inserting process, the limiting clamping teeth 13 swing downwards under the extrusion of the wall of the clamping hole 7, and then can swing upwards and restore to the state before insertion under the action of the elastic piece 19 after passing through the clamping hole 7, when the upper clamping rod 12 needs to be pulled out, the button 14 is pressed down, the connecting rope 18 pulls the limiting clamping teeth 13 to swing downwards, and then the limiting clamping teeth 13 swing upwards and restore to the state before pulling out under the action of the elastic piece 19 after passing through the clamping hole 7. In this embodiment, the connecting rope 18 is in a tensioning state at any time, so that the tensioning rope applies a downward tension to the limiting latch 13, the elastic member 19 is a spring, which applies an upward tension to the limiting latch 13, and the limiting latch 13 is in a balanced state under two forces, so as to limit the swing of the limiting latch 13. Of course, the limiting structure may be separately provided to limit the limiting teeth 13, which is understood by those skilled in the art and not described herein.

In this embodiment, the operating handle 10 is further provided with a movable slot, which provides space and limit for the swing of the sleeve, and meanwhile, the upper clamping rod 12 is provided with a avoiding hole to avoid the limit clamping teeth 13.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (6)

1. A fixed subassembly for assembled cylindricality formwork structure, its characterized in that: the clamping device comprises an operation handle and clamping rods, wherein at least two clamping rods are arranged, and the two clamping rods are respectively and correspondingly arranged at two ends of the operation handle in the length direction;

the fixing assembly further comprises two sleeves, the two sleeves are respectively and correspondingly arranged at two ends of the length direction of the operation handle, and the clamping rod is arranged on the sleeves in a mode of sliding along the length direction of the sleeves in a single degree of freedom.

2. The securing assembly for a fabricated cylindrical form construction as claimed in claim 1, wherein: the clamping rod is provided with a limiting end along the length direction, the limiting end is provided with a limiting plate, the sleeve is provided with a mounting channel penetrating along the length direction, the end part of the mounting channel is provided with a limit flanging along the radial inward extending stroke, the middle part of the sleeve is hinged to the end part of the operating handle, the clamping rod is slidably mounted in the mounting channel, and the limiting plate is positioned in the mounting channel.

3. The securing assembly for a fabricated cylindrical form construction as claimed in claim 1, wherein: the clamping rods are four, two clamping rods are arranged on any sleeve, the clamping rods arranged above the operation handle are upper clamping rods, and the clamping rods arranged below the operation handle are lower clamping rods.

4. A securing assembly for a fabricated cylindrical form construction according to claim 3, wherein: the fixing assembly further comprises a limiting clamping tooth, the limiting clamping tooth is arranged on the upper clamping connection rod in a driven mode of swinging in a vertical plane, the operating handle is provided with a button, the button is connected with the limiting clamping tooth in a rope connection mode or a multi-connecting-rod connection mode, and the button is driven to move downwards to enable the limiting clamping tooth to swing downwards.

5. The securing assembly for a fabricated cylindrical form construction as claimed in claim 4, wherein: the fixing assembly further comprises an elastic piece, one end of the elastic piece is connected to the limiting clamping teeth, the other end of the elastic piece is fixed to the upper clamping connection rod, the elastic piece is provided with elastic force acting on the limiting clamping teeth, and the limiting clamping teeth can swing upwards in a vertical plane under the action of the elastic force.

6. The securing assembly for a fabricated cylindrical form construction as set forth in claim 5, wherein: still including connecting the rope, the both ends of the length direction of operation handle all are provided with the articulated shaft, the sleeve passes through the articulated shaft and installs in the operation handle, be provided with the pulley on the articulated shaft, button and spacing clamping tooth pass through the connection rope and connect, connect rope one end and connect in the bottom of button, the other end is connected in spacing clamping tooth after bypassing the pulley.