CN216305384U

CN216305384U - Snakelike template internal connection device and template system

Info

Publication number: CN216305384U
Application number: CN202122224888.5U
Authority: CN
Inventors: 徐亮
Original assignee: Sichuan Tongding Mojian New Material Co ltd
Current assignee: Sichuan Tongding Mojian New Material Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-04-15
Anticipated expiration: 2031-09-14

Abstract

The utility model provides a snakelike template internal connection device and a template system, which relate to the technical field of constructional engineering and comprise: the connecting rod is a cylinder, the buckling part comprises a cross rod and two pressure rods, and two ends of the cross rod are respectively connected with the two pressure rods; the axes of the two pressure rods and the axis of the cross rod are on the same plane, the included angles of the two pressure rods and the cross rod are consistent, and the right-angle rod is respectively and fixedly connected with the insertion rod and one pressure rod. Utilize such snakelike template internal connection device and template system, just can fix the relative position of two adjacent concrete templates fast through simple action, can also carry out quick dismantlement after concrete pouring accomplishes.

Description

Snakelike template internal connection device and template system

Technical Field

The utility model relates to the technical field of constructional engineering, relates to a concrete pouring technology, and particularly relates to an inner connecting device of a snakelike template and a template system.

Background

Concrete pouring refers to the process of pouring concrete into a mold until plasticized.

The concrete pouring mold is a structure capable of being spliced and expanded, and the templates are connected with each other through buckles matched with the templates in shapes and clamping structures.

However, in the actual application process of the concrete formwork, the locking process of the connecting members such as the buckles is complicated, and the concrete formwork needs to be assembled, disassembled and carried for many times.

The connecting pieces adopting threaded connection need to be screwed and unscrewed for multiple times in the assembling and overhauling processes, and after the number of the connecting pieces is increased, the whole assembling and disassembling process is time-consuming and low in efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model adopts the technical scheme that:

a serpentine template internal connection device comprising: the plug rod, the right-angle rod and the buckling part;

the insertion rod is a cylinder, the buckling part comprises a cross rod and two pressure rods, and two ends of the cross rod are respectively connected with the two pressure rods;

the axes of the two pressure rods and the axis of the cross rod are on the same plane, the included angles of the two pressure rods and the cross rod are consistent, and the right-angle rod is respectively and fixedly connected with the insertion rod and one pressure rod.

Preferably, the included angle between the pressure rod and the cross rod is more than 90 degrees and less than 110 degrees

Preferably, the head of the plug rod is provided with a conical block, and the diameter of the end part with large area of the conical block is consistent with that of the plug rod and is fixedly connected with the plug rod.

Preferably, fixedly connected with cover connects the ring on the inserted bar, and the setting of cover connects the ring and is close to the position of right angle pole on the inserted bar, and the diameter of cover connects the ring and is greater than the diameter of inserted bar.

Preferably, the end part of the socket ring close to the head part of the insertion rod is provided with an oblique angle.

The present invention also provides a template system comprising: the inner connecting device of the snake-shaped template and at least two concrete templates are connected;

the concrete template comprises a forming surface and four side surfaces, the concrete template is mutually abutted with the adjacent concrete template through the side surfaces, and the abutted side surfaces are provided with connecting holes;

and the plug-in rod of the connecting device in the snake-shaped template passes through the connecting hole. The concrete template comprises a forming surface and four side surfaces, the concrete template is mutually abutted with the adjacent concrete template through the side surfaces, and the abutted side surfaces are provided with connecting holes;

and the plug-in rod of the connecting device in the snake-shaped template passes through the connecting hole.

Preferably, the thickness of the side surface of the concrete template is S, the length of the inserting rod is not less than 2S, and the length of the transverse rod of the connecting device in the snake-shaped template is greater than 1.4S and less than 1.8S.

The utility model has the beneficial effects that:

the utility model provides a connecting device in snakelike template, can two adjacent muddy earth templates of quick fixation.

Still provide a template system, including a plurality of muddy earth template and snakelike template internal connection device, a plurality of muddy earth templates pass through snakelike template internal connection device and connect, just can fix the relative position of two adjacent muddy earth templates fast through simple action, can also carry out quick dismantlement after concrete is pour and is accomplished.

Drawings

FIG. 1 is a schematic view of an inner connection device of a serpentine template according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a template architecture of an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is an enlarged view of a portion B of FIG. 2;

FIG. 5 is an enlarged view of a portion of FIG. 2 at C;

FIG. 6 is a schematic structural diagram of a conical block according to an embodiment of the present invention;

fig. 7 is a schematic diagram of a socket ring structure according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a second pressure lever according to an embodiment of the utility model.

Detailed Description

The present invention will be described in further detail below with reference to the accompanying drawings and embodiments thereof.

Example 1

As shown in fig. 1, a serpentine template internal connection device comprises: the plug rod 1, the right-angle rod 2 and the buckling part;

the splicing rod 1 is a cylinder, the buckling part comprises a cross rod 4 and two pressure rods, and two ends of the cross rod 4 are respectively connected with the two pressure rods;

the axes of the two pressure levers and the axis of the cross rod 4 are on the same plane, the included angles of the two pressure levers and the cross rod 4 are consistent, and the right-angle rod 2 is respectively fixedly connected with the insertion rod 1 and one pressure lever.

In this embodiment, the two pressure levers are a first pressure lever 51 and a second pressure lever 52, the first pressure lever 51 and the second pressure lever 52 are connected to two ends of the cross bar 4, and the first pressure lever 51 is connected to the cross bar 4 and the right-angle bar 2.

In the actual application process of concrete template 7, connecting pieces such as buckles are complicated in locking process, and concrete template 7 needs to be assembled, disassembled and carried for many times.

In concrete implementation process, when connecting concrete template 7 through the snakelike template internal connection device of this embodiment, pass two adjacent concrete templates 7 with peg graft rod 1 earlier, then use 1 axis of peg graft rod as the internal connection device of rotatory snakelike template of center, press respectively in two adjacent concrete templates 7's both sides until two depression bars, two adjacent concrete templates 7's relative position was fixed this moment.

When two adjacent muddy earth template 7 of dismantlement, connecting device in the reverse rotation snakelike template, two depression bars until connecting device in the snakelike template break away from two adjacent muddy earth template 7, extract connecting device in the rotatory snakelike template again, just can dismantle two adjacent muddy earth template 7. Just can fix the relative position of two adjacent concrete formworks 7 fast through simple action, can also carry out quick dismantlement after concrete pours the completion.

Preferably, the included angle between the pressure rod and the cross rod 4 is more than 90 degrees and less than 110 degrees

In the present embodiment, according to the prior art, the two concrete formworks 7 are connected by using a device for clamping the two concrete formworks 7 and are compressed by using a screw structure. The above-described manner of connection does not facilitate the disassembly of the connection structure.

The contained angle of depression bar and horizontal pole 4 is greater than 90 to be less than 110 and make two depression bars be the opening form and open certain angle, pass two adjacent muddy earth template 7 with peg graft pole 1, then when using 1 axis of peg graft pole as the interior connecting device of the rotatory snakelike template of center, two depression bars and the contact of muddy earth template 7, continue rotatory snakelike template interior connecting device again, because the oblique angle between two depression bars makes two depression bars wedge two adjacent muddy earth templates 7, and then the relative position of two adjacent muddy earth templates 7 of fixed.

Preferably, the head of the insertion rod 1 is provided with a conical block 3, and the end part of the conical block 3 with a large area has a diameter consistent with that of the insertion rod 1 and is fixedly connected with the insertion rod 1.

In this embodiment, as shown in fig. 6, the tapered block 3 is provided at the head of the bayonet rod 1.

In the actual use process, the connecting holes 71 of two adjacent concrete formworks 7 need to be aligned firstly, but in most cases, the two connecting holes 71 cannot be aligned completely, and if the diameter of the insertion rod 1 is not much different from that of the connecting holes 71, the insertion rod 1 cannot smoothly pass through the connecting holes 71 of the following concrete formwork 7 due to the incomplete alignment of the two connecting holes 71, and the efficiency is reduced by multiple attempts.

In the concrete realization process again, the tip that the area of toper piece 3 is little is towards the outside of bayonet pole 1, even two connecting holes 71 do not aim at completely, but can have the through-hole of certain area behind two connecting holes 71 dislocation, the tip that the area of toper piece 3 is little can get into the through-hole part, then continues to insert bayonet pole 1, and the inclined plane of toper piece 3 plays the guide effect, leads two connecting holes 71 fast, improves the installation effectiveness.

Preferably, fixedly connected with cup joint ring 6 on bayonet pole 1, cup joint ring 6 sets up the position that is close to right angle pole 2 on bayonet pole 1, and the diameter of cup joint ring 6 is greater than the diameter of bayonet pole 1.

In this embodiment, as shown in fig. 7, the insertion rod 1 includes a left end and a right end, the left end passes through the connection hole 71 first, and after the connection device in the serpentine form is inserted in place, the left end is in the connection hole 71 of one concrete form 7, and the right end is in the connection hole 71 of the other concrete form 7.

In the use, concrete template 7 needs equipment, dismantlement, transport many times, and in handling, the connecting piece is deposited with concrete template 7 separation, probably leads to losing of connecting piece.

The snakelike template internal connection device that this embodiment provided, after concrete template 7 dismantles, reverse rotation snakelike template internal connection device, two depression bars until snakelike template internal connection device break away from two adjacent concrete templates 7, dismantle two adjacent concrete templates 7, snakelike template internal connection device remains on a concrete template 7, then rotatory snakelike template internal connection device for the side of concrete template 7 is in two depression bars.

At this moment, the connecting device in the snake-shaped template cannot fall off, and because the diameter of the sleeve ring 6 is larger than the insertion rod 1, certain friction force exists between the sleeve ring 6 and the connecting hole 71, the connecting device in the snake-shaped template cannot rotate reversely, and the effect of storing the connecting device in the snake-shaped template is achieved.

Preferably, the end of the said socket ring 6 near the head of the insertion rod 1 is provided with an oblique angle.

In this embodiment, because the diameter of the sleeve ring 6 is greater than that of the insertion rod 1, the end portion of the sleeve ring 6 close to the head of the insertion rod 1 is provided with an oblique angle, and the oblique angle plays a guiding role when the insertion rod 1 is inserted into the connection hole 71, so that the insertion rod 1 can be smoothly inserted into the connection hole 71.

The present invention also provides a template system comprising: the snakelike template inner connecting device and at least two concrete templates 7;

the concrete formwork 7 comprises a forming surface and four side surfaces, the concrete formwork 7 is mutually abutted with the adjacent concrete formwork 7 through the side surfaces, and the abutted side surfaces are provided with connecting holes 71;

the plug-in rod 1 of the connecting device in the snake-shaped template passes through the connecting hole 71. The concrete formwork 7 comprises a forming surface and four side surfaces, the concrete formwork 7 is mutually abutted with the adjacent concrete formwork 7 through the side surfaces, and the abutted side surfaces are provided with connecting holes 71;

the plug-in rod 1 of the connecting device in the snake-shaped template passes through the connecting hole 71.

In this embodiment, as shown in fig. 2 to 5, fig. 2 shows that the inner connection device of the serpentine formwork is provided between two adjacent concrete formworks 7, and fig. 2 shows three states of mounting and dismounting the inner connection device of the serpentine formwork from top to bottom.

When the concrete formwork 7 is connected, the inserting rod 1 is aligned to the connecting hole 71, as shown in the state of fig. 3;

then the inserting rod 1 passes through two adjacent concrete formworks 7, and the state is shown in figure 4;

then, the snake-shaped template inner connecting device is rotated by taking the axis of the inserting rod 1 as the center until the two pressure rods are respectively pressed on two sides of two adjacent concrete templates 7, and at the moment, the relative positions of the two adjacent concrete templates 7 are fixed, as shown in the state of fig. 5.

Just can fix the relative position of two adjacent concrete formworks 7 fast through simple action, can also carry out quick dismantlement after concrete pours the completion.

Preferably, the thickness of the side surface of the concrete formwork 7 is S, the length of the insertion rod 1 is not less than 2S, and the length of the cross rod 4 of the snake-shaped formwork inner connecting device is more than 1.4S and less than 1.8S.

In this embodiment, the two compression bars of the connecting device in the snake-shaped template are symmetrically opened at a certain angle, and the length of the cross bar 4 is smaller than the distance between the two sides of the concrete template 7. Consequently at snakelike connecting piece rotation in-process, the depression bar can two muddy earth template 7 sides of quick contact, continues to rotate this moment, just can make the depression bar compress tightly two muddy earth templates 7.

By testing the lengths of the cross-bar 4 to be 1.4S, 1.6S and 1.8S, it was found that:

when the length of the cross rod 4 is 1.4S, a large force is required to rotate the connecting device in the serpentine template to the angle of the connecting device in the serpentine template shown in fig. 5, so that the mounting is inconvenient;

when the length of the cross rod 4 is 1.6S, the cross rod can be easily rotated to a proper angle, and the two compression rods can be stably connected with the two concrete templates 7;

when the length of the cross rod 4 is 1.8S, after the connecting device in the snake-shaped formwork rotates to a proper position, the clamping force is small, and two concrete formworks 7 cannot be stably connected.

Therefore, the length of the cross rod 4 of the inner connecting device of the snake-shaped formwork is more than 1.4S, and less than 1.8S, so that the installation is convenient and the two concrete formworks 7 can be stably connected.

Preferably, as shown in fig. 8, the second pressing rod 52 further comprises an inner concave portion 522 and an outer convex portion 521, the inner concave portion 522 and the outer convex portion 521 are integrated, and the inner concave portion 522 is connected with the cross rod. In the concrete implementation process, the inner concave part 522 and the outer convex part 521 form a buckle structure, the edge of the concrete template is clamped in the inner concave part 522, and the snake-shaped connecting piece is prevented from being separated from the concrete mold.

Preferably, the opposite surfaces of the first compression bar 51 and the second compression bar 52 are respectively provided with a first snap-in mouth 513 and a second snap-in mouth 523, and the first snap-in mouth 513 and the second snap-in mouth 523 are used for clamping the concrete formwork to prevent the snake-shaped connecting piece from separating from the concrete mould.

In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "center", "top", "bottom", "inner", "outer", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for the purpose of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Where "inside" refers to an interior or enclosed area or space. "periphery" refers to an area around a particular component or a particular area.

In the description of the embodiments of the present invention, the terms "first", "second", "third", and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third", "fourth" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "assembled" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the embodiments of the utility model, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

In the description of the embodiments of the present invention, it should be understood that "-" and "-" indicate the same range of two numerical values, and the range includes the endpoints. For example, "A-B" means a range greater than or equal to A and less than or equal to B. "A to B" means a range of not less than A and not more than B.

In the description of the embodiments of the present invention, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A serpentine template internal connection, comprising: the plug rod, the right-angle rod and the buckling part;

2. The serpentine template internal connection device of claim 1, wherein: the included angle between the pressure rod and the cross rod is larger than 90 degrees and smaller than 110 degrees.

3. The serpentine template internal connection device of claim 1, wherein: the head of the insertion rod is provided with a conical block, and the diameter of the end part with large area of the conical block is consistent with that of the insertion rod and is fixedly connected with the insertion rod.

4. The serpentine template internal connection device of claim 1, wherein: fixedly connected with cover joint ring on the inserted bar, the position that the cover joint ring setting is close to the right angle pole on the inserted bar, and the diameter of cover joint ring is greater than the diameter of inserted bar.

5. The serpentine template internal connection device of claim 4, wherein: the end part of the sleeving ring close to the head part of the inserting rod is provided with an oblique angle.

6. A template system, comprising: the serpentine formwork inner connection means of any one of claims 1-5 and at least two concrete formworks;

7. The template system according to claim 6, wherein: the thickness of mixing earth template side is S, and the length of peg graft pole is not less than 2S, the length of snakelike template internal connection device' S horizontal pole is greater than 1.4S to be less than 1.8S.