CN213174798U

CN213174798U - Connecting and locking device for building template

Info

Publication number: CN213174798U
Application number: CN202021331406.5U
Authority: CN
Inventors: 刘超; 辛赫男
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-05-11
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a building templates's connection locking device, which comprises a plate body, the preceding lateral wall fixed mounting of plate body has the pin, the preceding lateral wall of plate body rotates and is connected with the card frame, be equipped with chucking mechanism in the card frame, the pin on chucking mechanism and another plate body offsets tightly, spread groove and annular mounting groove have been seted up to the lateral wall of plate body, another the lateral wall of plate body extends to in the spread groove and offsets tightly rather than the inside wall, sealed chamber has been seted up on the plate body, sealed intracavity is equipped with compressing mechanism, compressing mechanism's tip runs through the plate body and offsets tightly with the lateral wall of another plate body, be equipped with sealing mechanism in the annular mounting groove. The utility model has the advantages of reasonable design, it can realize the sealing connection between two plate bodys fast, and simple to operate avoids the concrete to spill over the influence from the gap and pours the quality, reduces the waste of concrete.

Description

Connecting and locking device for building template

Technical Field

The utility model relates to a building templates technical field especially relates to a building templates's connection locking device.

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.

Among the prior art, through screw fixed connection between two plate bodys of current building templates, its installation is dismantled complicacy, and the connection between two plate bodys has the gap, when carrying out concrete filling, concrete can spill over from the gap, influences concrete placement's quality, for this reason we have designed a building templates's connection locking device and have solved above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and passing through screw fixed connection between two plate bodys of current building templates among the prior art, it is complicated that its installation is dismantled, and there is the gap in the connection between two plate bodys, when carrying out concrete filling, the concrete can spill over from the gap, influence the problem of concrete placement's quality, and the connection locking device of a building templates who proposes, it can realize the sealing connection between two plate bodys fast, high durability and convenient installation, avoid the concrete to spill over from the gap and influence the quality of pouring, reduce the waste of concrete.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a connection locking device of building templates, the package rubbing board body, the preceding lateral wall fixed mounting of plate body has the pin, the preceding lateral wall of plate body rotates and is connected with the card frame, be equipped with chucking mechanism in the card frame, chucking mechanism offsets tightly with the pin on another plate body, spread groove and annular mounting groove have been seted up to the lateral wall of plate body, another the lateral wall of plate body extends to in the spread groove and offsets tightly rather than the inside wall, sealed chamber has been seted up on the plate body, sealed intracavity is equipped with compressing mechanism, compressing mechanism's tip runs through the plate body and offsets tightly with the lateral wall of another plate body, be equipped with sealing mechanism in the annular mounting groove, sealing mechanism extends to sealed intracavity and communicates each other rather than inside, sealing mechanism's lateral wall offsets tightly with the lateral wall of another plate.

Preferably, the clamping mechanism includes the fixture block of sliding connection in the card frame, the lateral wall of fixture block offsets tightly with the pin on another plate body, fixedly connected with first spring between the lateral wall of the one end that the pin was kept away from to the fixture block and the inside wall of card frame, the lateral wall fixedly connected with pull rod of fixture block, the pull rod runs through the card frame and rather than sliding connection.

Preferably, the compressing mechanism comprises a piston which is connected in the sealing cavity in a sliding manner, a push rod is fixedly connected to the side wall of the piston, the push rod penetrates through the plate body and abuts against the side wall of the other plate body, and a plurality of second springs are fixedly connected between the side wall of the piston and the inner side wall of the sealing cavity.

Preferably, the sealing mechanism comprises an annular air bag fixedly installed in the annular installation groove, a communicating pipe mutually communicated with the inside of the annular air bag is fixedly installed on the annular air bag, and the communicating pipe extends into the sealing cavity and is mutually communicated with the inside of the sealing cavity.

Preferably, a handle convenient to pull is fixedly mounted on the side wall of the clamping frame.

Preferably, the second spring is an elastic spring.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the setting of chucking mechanism, when the lateral wall of two plate bodys supported tightly, the pulling handle, the handle drives the card frame and rotates, makes the hypotenuse of the fixture block on the card frame offset with the pin, presses the handle, and the pin extrusion fixture block slides in the card frame, and the notch drill on the fixture block is finally slided in to the pin, and the recess on the fixture block supports tightly with the pin under the effect of first spring force, and then has realized the locking between two plate bodys, easy operation.

2. Through compression mechanism and sealing mechanism's setting, when the lateral wall of two plate bodys offseted tightly, the lateral wall of one of them plate body promotes the push rod and drives the piston and slide at sealed intracavity, and the piston passes through communicating pipe with the air of sealed intracavity and impresses annular gasbag in, and annular gasbag inflation and the lateral wall of plate body offset tightly, and then has realized the sealing connection between two plate bodys, avoids the concrete to spill over the influence from the gap and pours the quality, reduces the waste of concrete.

To sum up, the utility model has the advantages of reasonable design, it can realize the sealing connection between two plate bodys fast, simple to operate avoids the concrete to spill over the influence from the gap and pours the quality, reduces the waste of concrete.

Drawings

Fig. 1 is a schematic structural view of a connecting and locking device of a building template according to the present invention;

fig. 2 is a cross-sectional view of a connecting and locking device of a building template according to the present invention;

fig. 3 is a top view of the connection locking device of the building formwork according to the present invention.

In the figure: the novel air bag comprises a plate body 1, a clamping frame 2, a handle 3, a stop lever 4, a clamping block 5, a first spring 6, a pull rod 7, a connecting groove 8, a sealing cavity 9, a piston 10, a push rod 11, a second spring 12, a communicating pipe 13, an annular mounting groove 14 and an annular air bag 15.

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.

Referring to fig. 1-3, a connecting and locking device for building templates comprises a plate body 1, a stop lever 4 is fixedly installed on the front side wall of the plate body 1, a clamping frame 2 is rotatably connected on the front side wall of the plate body 1, a handle 3 convenient to pull is fixedly installed on the side wall of the clamping frame 2, a clamping mechanism is arranged in the clamping frame 2 and is tightly abutted against the stop lever 4 on another plate body 1, the clamping mechanism comprises a clamping block 5 slidably connected in the clamping frame 2, the side wall of the clamping block 5 is tightly abutted against the stop lever 4 on another plate body 1, a first spring 6 is fixedly connected between the side wall of one end of the clamping block 5 far away from the stop lever 4 and the inner side wall of the clamping frame 2, a pull rod 7 is fixedly connected on the side wall of the clamping block 5, the pull rod 7 penetrates through the clamping frame 2 and is slidably connected with the clamping frame 2, through the arrangement of the clamping mechanism, when the, the bevel edge of the clamping block 5 on the clamping frame 2 is abutted against the stop lever 4, the handle 3 is pressed, the stop lever 4 extrudes the clamping block 5 to slide into the clamping frame 2, the stop lever 4 finally slides into the groove on the clamping block 5, and the groove on the clamping block 5 is abutted against the stop lever 4 under the action of the elastic force of the first spring 6, so that the locking between the two plate bodies 1 is realized, and the operation is simple;

the side wall of the plate body 1 is provided with a connecting groove 8 and an annular mounting groove 14, the side wall of the other plate body 1 extends into the connecting groove 8 and is abutted against the inner side wall of the connecting groove, the plate body 1 is provided with a sealed cavity 9, a compression mechanism is arranged in the sealed cavity 9, the end part of the compression mechanism penetrates through the plate body 1 and is abutted against the side wall of the other plate body 1, the compression mechanism comprises a piston 10 which is slidably connected in the sealed cavity 9, the side wall of the piston 10 is fixedly connected with a push rod 11, the push rod 11 penetrates through the plate body 1 and is abutted against the side wall of the other plate body 1, a plurality of second springs 12 are fixedly connected between the side wall of the piston 10 and the inner;

a sealing mechanism is arranged in the annular mounting groove 14, the sealing mechanism extends into the sealing cavity 9 and is communicated with the inside of the sealing cavity, the side wall of the sealing mechanism is abutted against the side wall of another plate body 1, the sealing mechanism comprises an annular air bag 15 fixedly arranged in the annular mounting groove 14, a communicating pipe 13 communicated with the inside of the annular air bag 15 is fixedly arranged on the annular air bag 15, the communicating pipe 13 extends into the sealing cavity 9 and is communicated with the inside of the sealing cavity, through the arrangement of the compression mechanism and the sealing mechanism, when the side walls of the two plate bodies 1 are abutted, the side wall of one of the plate bodies 1 pushes the push rod 11 to drive the piston 10 to slide in the sealing cavity 9, the piston 10 presses the air in the sealing cavity 9 into the annular air bag 15 through the communicating pipe 13, the annular air bag 15 expands and is abutted against the side wall of the plate bodies 1, thereby realizing the sealing connection between the two plate bodies 1, the waste of concrete is reduced.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

when two plate bodies 1 are installed, an operator inserts the side wall of one of the plate bodies 1 into a connecting groove 8 on the other plate body 1, the side wall of one of the plate bodies 1 pushes a push rod 11 to drive a piston 10 to slide in a sealed cavity 9, the piston 10 presses air in the sealed cavity 9 into an annular air bag 15 through a communicating pipe 13, the annular air bag 15 expands and is abutted against the side wall of the plate body 1, thereby realizing the sealed connection between the two plate bodies 1, then the handle 3 is pulled, the handle 3 drives a clamping frame 2 to rotate, so that the inclined edge of a clamping block 5 on the clamping frame 2 is abutted against a stop lever 4, the handle 3 is pressed, the stop lever 4 extrudes the clamping block 5 to slide into the clamping frame 2, the stop lever 4 finally slides into a groove on the clamping block 5, the groove on the clamping block 5 is abutted against the stop lever 4 under the action of the elastic force of a first spring 6, thereby realizing the locking between the two plate bodies 1, and a closed space, the concrete can be poured into the interior of the concrete for pouring.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The connecting and locking device of the building template comprises a plate body (1) and is characterized in that a stop rod (4) is fixedly installed on the front side wall of the plate body (1), a clamping frame (2) is rotatably connected to the front side wall of the plate body (1), a clamping mechanism is arranged in the clamping frame (2), the clamping mechanism is tightly abutted to the stop rod (4) on another plate body (1), a connecting groove (8) and an annular mounting groove (14) are formed in the side wall of the plate body (1), the other side wall of the plate body (1) extends into the connecting groove (8) and is tightly abutted to the inner side wall of the connecting groove, a sealing cavity (9) is formed in the plate body (1), a compression mechanism is arranged in the sealing cavity (9), the end part of the compression mechanism penetrates through the plate body (1) and is tightly abutted to the side wall of another plate body (1), a sealing mechanism is arranged in the annular mounting, the sealing mechanism extends into the sealing cavity (9) and is communicated with the inside of the sealing cavity, and the side wall of the sealing mechanism is abutted against the side wall of the other plate body (1).

2. The connecting and locking device of the building template as claimed in claim 1, wherein the clamping mechanism comprises a clamping block (5) slidably connected in the clamping frame (2), the side wall of the clamping block (5) abuts against a stop lever (4) on another plate body (1), a first spring (6) is fixedly connected between the side wall of one end of the clamping block (5) far away from the stop lever (4) and the inner side wall of the clamping frame (2), a pull rod (7) is fixedly connected to the side wall of the clamping block (5), and the pull rod (7) penetrates through the clamping frame (2) and is slidably connected with the clamping frame.

3. A connecting and locking device for building templates according to claim 1, wherein the compressing mechanism comprises a piston (10) slidably connected in the sealed cavity (9), a push rod (11) is fixedly connected to a side wall of the piston (10), the push rod (11) penetrates through one plate body (1) and abuts against a side wall of another plate body (1), and a plurality of second springs (12) are fixedly connected between the side wall of the piston (10) and the inner side wall of the sealed cavity (9).

4. A connecting and locking device for building templates according to claim 1, wherein the sealing mechanism comprises an annular air bag (15) fixedly installed in the annular installation groove (14), a communicating pipe (13) mutually communicated with the interior of the annular air bag (15) is fixedly installed on the annular air bag, and the communicating pipe (13) extends into the sealing cavity (9) and mutually communicates with the interior of the sealing cavity.

5. A connecting and locking device of building templates according to claim 2, characterized in that the side wall of the clamping frame (2) is fixedly provided with a handle (3) which is convenient to pull.

6. A connecting and locking device for building forms according to claim 3, characterised in that said second spring (12) is a spring.