Formwork buckle connecting piece

Abstract

The utility model relates to the technical field of template buckles, and discloses a template buckle connecting piece which comprises a clamping cylinder and an inserting shaft which are arranged between two template bodies, fixing holes are formed in the sides, close to each other, of the template bodies, and the inserting shaft is slidably inserted into the fixing holes. And a connecting structure for connecting the two template bodies is arranged in the clamping cylinder. Through the arrangement of the connecting structure, a user enables the insertion shaft to penetrate through the fixing hole and insert the insertion shaft into the clamping cylinder, the clamping plate is compressed into the mounting groove under extrusion, the spring is compressed, meanwhile, the movable block prevents the clamping plate from entering the connecting hole, and when the insertion shaft extrudes the template body, the user rotates the movable cylinder, so that the movable block is kept away, and the clamping plate is bounced into the connecting hole; during disassembly, the two formwork bodies can be quickly disassembled only by rotating the movable barrel to reset and enabling the movable block to push the clamping plate to retract, the structure is simple, operation is convenient and fast, and the using effect of the connecting piece is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to template buckle technical field especially relates to a template buckle connecting piece. BACKGROUND

[0002] In the building construction process, the concrete formwork is used for supporting the newly poured concrete and is the important tool for shaping, the formwork is usually made of steel, aluminum alloy, wood or composite material, and can be divided into large formwork, small formwork, shaped formwork and various types according to the construction requirement, in order to guarantee the integrity of the concrete structure and the high efficiency of construction, reliable connection is needed between multiple formworks to prevent formwork misplacement, deformation or leakage during pouring.

[0003] The existing template buckle connecting piece (announcement number: CN222045064U) has at least the following disadvantages: although the above connecting piece adjusts the spacing between the placement ring and the threaded cover through the screw rod, then knocks the bolt into the pin slot to tension the threaded cover and the placement ring, so as to clamp and connect the formworks of different thicknesses, however, after the bolt is embedded into the pin slot, the limiting plate and the elastic rope fix it, if disassembly is needed, large external force is needed, especially after a period of use, the phenomenon of jamming is prone to occur, at the same time, the connecting steps of the connecting piece are complicated, involve multiple steps of adjustment, alignment and knocking operation, and the use is not convenient, which reduces the construction efficiency, so that the use effect of the connecting piece is poor, therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a template buckle connecting piece.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A template buckle connecting piece, which comprises a clamping sleeve and an insertion shaft arranged between two formwork bodies, the side of the formwork body close to each other is provided with a fixing hole, the insertion shaft is slidably inserted into the inside of the fixing hole, the inside of the clamping sleeve is provided with a connecting structure for connecting the two formwork bodies, the connecting structure comprises a plurality of connecting holes arranged on the inner circular wall surface of the clamping sleeve, the plurality of connecting holes are uniformly distributed along the length direction of the clamping sleeve, the outer circular wall surface of the insertion shaft is provided with a mounting groove, the mounting groove is slidably provided with a clamping plate, the insertion shaft is slidably inserted into the inside of the clamping sleeve, and the clamping plate is slidably inserted into the inside of the connecting hole.

[0007] As a further scheme of the utility model, the inside of the installation groove is fixed with a plurality of springs, the bottom end of the plurality of springs is fixed with the top surface of the clamping plate, the outer circular wall surface of the clamping cylinder is rotationally provided with a movable cylinder, the inner circular wall surface of the movable cylinder is fixed with a plurality of movable blocks, the plurality of movable blocks are slidably provided in the inside of the plurality of connecting holes, and the thickness of the movable block is same with the depth of the connecting hole.

[0008] As a further scheme of the utility model, the outer circle of the clamping cylinder and the movable cylinder is provided with a limiting hole, the two limiting holes are communicated, and the limiting hole is slidably provided with a limiting shaft.

[0009] As a further scheme of the utility model, the outer circular wall surface of the insertion shaft is fixed with a fixed cylinder, and the outer diameter of the fixed cylinder is same with the diameter of the fixed hole.

[0010] As a further scheme of the utility model, the inner circular wall surface of the clamping cylinder is provided with two guide grooves, the outer circular wall surface of the fixed cylinder is fixed with two guide strips, and the guide strips are slidably provided with the guide grooves.

[0011] As a further scheme of the utility model, the inner wall of the installation groove is provided with a limiting groove on both sides, and the clamping plate is fixed with a sliding block on both sides, and the sliding block is slidably provided with the limiting groove.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] The connecting piece, through the setting of the connecting structure, the user inserts the insertion shaft through the fixed hole and inserts into the clamping cylinder, the clamping plate is compressed into the installation groove, the spring is compressed, and the movable block prevents the clamping plate from entering the connecting hole. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The utility model provides a structure schematic view of a formwork buckle connecting piece;

[0015] Figure 2 The utility model provides a split structure schematic view of a formwork buckle connecting piece;

[0016] Figure 3 The utility model provides a split structure schematic view of a formwork buckle connecting piece at the limiting shaft;

[0017] Figure 4 The utility model provides a split structure schematic view of a formwork buckle connecting piece at the clamping cylinder;

[0018] Figure 5 The utility model provides a template buckle connecting piece's insertion shaft split structure schematic view.

[0019] In the drawing: 1, template body; 2, clamping barrel; 201, connecting hole; 202, installation slot; 203, clamping plate; 204, spring; 205, movable barrel; 206, movable block; 3, insertion shaft; 301, limiting hole; 302, limiting shaft; 4, fixed hole; 401, fixed barrel; 5, guide slot; 501, guide strip; 6, limiting slot; 601, sliding block. DETAILED DESCRIPTION

[0020] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] REFERENCE Figures 1-5The utility model provides a template buckle connecting piece, including the clasp tube 2 and the insertion shaft 3 set between two template bodies 1, the side of the template body 1 is close to each other and is provided with fixed hole 4, the inside of insertion shaft 3 and fixed hole 4 can be slidably inserted, the inside of clasp tube 2 is provided with the connecting structure for connecting two template bodies 1, and the connecting structure includes a plurality of connecting holes 201 set in the inner circumferential surface of clasp tube 2, a plurality of connecting holes 201 are evenly distributed along the length direction of clasp tube 2, and the outer circumferential surface of insertion shaft 3 is provided with mounting groove 202, the inside of mounting groove 202 is slidably provided with clasp plate 203, insertion shaft 3 and the inside of clasp tube 2 can be slidably inserted, and clasp plate 203 and the inside of connecting hole 201 can be slidably inserted.

[0024] In the embodiment, the inside of mounting groove 202 is fixed with a plurality of springs 204, the bottom end of a plurality of springs 204 is fixed with clasp plate 203, the outer circumferential surface of clasp tube 2 is rotatably provided with movable cylinder 205, the inner circumferential surface of movable cylinder 205 is fixed with a plurality of movable blocks 206, a plurality of movable blocks 206 are slidably provided with a plurality of connecting holes 201 respectively, the thickness of movable block 206 is same with the depth of connecting hole 201, through the setting of connecting structure, the user passes through fixed hole 4 with insertion shaft 3, makes insertion shaft 3 insert into clasp tube 2, when insertion shaft 3 inserts into clasp tube 2, clasp plate 203 is extruded into mounting groove 202 by the inner wall of clasp tube 2, spring 204 is compressed, and movable block 206 prevents clasp plate 203 from inserting into connecting hole 201, when the side of insertion shaft 3 and clasp tube 2 close to each other extrudes template body 1 along with the insertion of insertion shaft 3, the user can rotate movable cylinder 205, so that movable block 206 is away from the below of clasp plate 203, clasp plate 203 inserts into corresponding connecting hole 201 and fixes the position of insertion shaft 3 and clasp tube 2, so as to quickly connect two template bodies 1, and when disassembling, the user only needs to rotate movable cylinder 205 and reset, so that movable block 206 pushes and extrudes clasp plate 203 and inserts into mounting groove 202, so as to quickly disassemble, and the utility model has the advantages of simple structure, convenient operation and improved use effect of the connecting piece.

[0025] In the embodiment, the outer circles of clasp tube 2 and movable cylinder 205 are provided with limiting hole 301, two limiting holes 301 are communicated, limiting shaft 302 is slidably inserted into the inside of limiting hole 301, when movable cylinder 205 is connected with insertion shaft 3 by rotating, two limiting holes 301 are communicated, the user can insert limiting shaft 302, and movable cylinder 205 is prevented from resetting and interfering with clasp plate 203.

[0026] In this embodiment, the outer circular wall surface of the insertion shaft 3 is fixed with a fixed cylinder 401, the outer diameter of the fixed cylinder 401 is the same as the diameter of the fixed hole 4, when the insertion shaft 3 is inserted into the fixed hole 4, the fixed cylinder 401 can avoid the interval between the insertion shaft 3 and the fixed hole 4, and ensure stable connection.

[0027] In this embodiment, the inner circular wall surface of the clamping cylinder 2 is provided with two guide grooves 5, the outer circular wall surface of the fixed cylinder 401 is fixed with two guide strips 501, the guide strips 501 are slidingly arranged in the guide grooves 5, when the insertion shaft 3 is inserted into the clamping cylinder 2, the guide strips 501 slide in the guide grooves 5, which can prevent the insertion shaft 3 from rotating in the clamping cylinder 2, and ensure that the clamping plate 203 is positionally corresponding to the connecting hole 201.

[0028] In this embodiment, the inner wall of the mounting groove 202 is provided with a limiting groove 6 on both sides, and the clamping plate 203 is fixed with a sliding block 601 on both sides, the sliding block 601 is slidingly arranged in the limiting groove 6, when the clamping plate 203 slides in the mounting groove 202, the sliding block 601 slides in the limiting groove 6, and the limiting groove 6 and the sliding block 601 can prevent the clamping plate 203 from being pulled out of the mounting groove 202.

[0029] Working principle: in use, the user inserts the insertion shaft 3 through the fixed hole 4, and inserts the insertion shaft 3 into the clamping cylinder 2, when the insertion shaft 3 is inserted into the clamping cylinder 2, the clamping plate 203 is compressed into the mounting groove 202 by the inner wall of the clamping cylinder 2, and the spring 204 is compressed, and the movable block 206 is prevented from being inserted into the connecting hole 201, when the side of the insertion shaft 3 and the clamping cylinder 2 close to each other is pressed against the template body 1 by the insertion of the insertion shaft 3, the user can rotate the movable cylinder 205 to make the movable block 206 away from the clamping plate 203 below, and the clamping plate 203 is inserted into the corresponding connecting hole 201 to fix the position of the insertion shaft 3 and the clamping cylinder 2, so as to quickly connect two template bodies 1, and when disassembling, the user only needs to rotate the movable cylinder 205 to reset, so that the movable block 206 pushes the clamping plate 203 to shrink into the mounting groove 202, and the two limiting holes 301 are connected, the user can insert the limiting shaft 302 to prevent the movable cylinder 205 from resetting and interfering with the clamping plate 203, when the insertion shaft 3 is inserted into the fixed hole 4, the fixed cylinder 401 can avoid the interval between the insertion shaft 3 and the fixed hole 4, and ensure stable connection, when the insertion shaft 3 is inserted into the clamping cylinder 2, the guide strips 501 slide in the guide grooves 5, which can prevent the insertion shaft 3 from rotating in the clamping cylinder 2, and ensure that the clamping plate 203 is positionally corresponding to the connecting hole 201, when the clamping plate 203 slides in the mounting groove 202, the sliding block 601 slides in the limiting groove 6, and the limiting groove 6 and the sliding block 601 can prevent the clamping plate 203 from being pulled out of the mounting groove 202.

[0030] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.

Claims

1. A template snap-fit ​​connector, comprising a snap-fit ​​cylinder (2) and an insertion shaft (3) disposed between two template bodies (1), characterized in that: The template bodies (1) are provided with fixing holes (4) on their respective sides. The insertion shaft (3) is slidably inserted into the fixing holes (4). The snap-fit ​​cylinder (2) is provided with a connection structure for connecting the two template bodies (1). The connection structure includes several connection holes (201) opened on the inner circular wall of the snap-fit ​​cylinder (2). The several connection holes (201) are evenly distributed along the length of the snap-fit ​​cylinder (2). The outer circular wall of the insertion shaft (3) is provided with an installation groove (202). The snap-fit ​​plate (203) is slidably installed inside the installation groove (202). The insertion shaft (3) is slidably inserted into the snap-fit ​​cylinder (2), and the snap-fit ​​plate (203) is slidably inserted into the connection holes (201).

2. The template snap-fit ​​connector according to claim 1, characterized in that, The mounting groove (202) is fixed with several springs (204), the bottom ends of which are fixed to the top surface of the snap-fit ​​plate (203). The outer circular wall of the snap-fit ​​cylinder (2) is rotatably provided with a movable cylinder (205), and the inner circular wall of the movable cylinder (205) is fixed with several movable blocks (206). The movable blocks (206) are slidably disposed inside several connecting holes (201), and the thickness of the movable blocks (206) is the same as the depth of the connecting holes (201).

3. A template snap-fit ​​connector according to claim 2, characterized in that, Both the snap-fit ​​cylinder (2) and the movable cylinder (205) have limit holes (301) on their outer circumferences. The two limit holes (301) are connected, and a limit shaft (302) is slidably inserted inside the limit hole (301).

4. A template snap-fit ​​connector according to claim 3, characterized in that, The outer circular wall of the insertion shaft (3) is fixed with a fixing cylinder (401), and the outer diameter of the fixing cylinder (401) is the same as the diameter of the fixing hole (4).

5. A template snap-fit ​​connector according to claim 4, characterized in that, The inner wall of the snap-fit ​​cylinder (2) has two guide grooves (5), and the outer wall of the fixed cylinder (401) has two guide strips (501) fixed, and the guide strips (501) are slidably arranged with the guide grooves (5).

6. A template snap-fit ​​connector according to claim 5, characterized in that, The inner wall of the mounting groove (202) is provided with limiting grooves (6) on both sides, and the two sides of the snap-fit ​​plate (203) are fixed with sliders (601), and the sliders (601) slide with the limiting grooves (6).

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