Template fixing piece easy to demould

Abstract

The utility model relates to the technical field of formwork fixing parts, in particular to a formwork fixing part easy to demould, which comprises a base plate, a butt-joint plate is arranged on the surface of the base plate, the butt-joint plate is inserted in a butt-joint groove, the butt-joint groove is arranged on the bottom surface of a support formwork, a pinch plate is lapped on the top of the support formwork, and a connecting screw is screwed on the surface of the pinch plate. A reserved hole is formed in the surface of the supporting formwork, a connecting base is arranged on the surface of the buckle plate, an adjusting screw rod is rotationally connected into the connecting base, and a rod body of the adjusting screw rod is sleeved with a closing-in ring. The formwork fixing piece easy to demould has the advantages that the length-adjustable traction rod piece is additionally arranged between the two buckle plates, the length of the traction rod piece is adjusted according to the distance between the two supporting formworks, the buckle plates at the two ends of the traction rod piece can be directly buckled on the upper portions of the supporting formworks on the two sides, and the traction rod piece and the buckle plates are fixed through the connecting screws. And the length adjustment of the traction rod piece can be realized, so that the site construction time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field related to template fixing parts, in particular to a template fixing part which is easy to demould. Background Art

[0002] The soil on the surface of the traditional trench is loose, and under the impact of water flow, the loose soil on the slope is easily washed away. If this continues for a long time, the width of the trench will increase. For this reason, people support the template at the trench excavation and reserve a distance of the trench outside the trench for concrete pouring, so as to achieve the hardening of the trench slope;

[0003] In the prior art, the groove formwork is connected and fixed with the help of tension screws after support. The loading and unloading of the docking screws is time-consuming and laborious. When the formwork is dismantled, the disassembled tension screws need to be specially stored to avoid loss. Therefore, the utility model proposes a formwork fixing part that is easy to demould to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a template fixing member which is easy to demould, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a template fixing part that is easy to demold, comprising a pad, a docking plate is provided on the surface of the pad, the docking plate is inserted in the docking groove, the docking groove is opened on the bottom surface of the supporting template, the top of the supporting template is overlapped with a buckle plate, the surface of the buckle plate is threaded with a connecting screw, the surface of the supporting template is provided with a reserved hole, the surface of the buckle plate is provided with a connecting seat, the internal rotation of the connecting seat is connected with an adjusting screw, the rod body of the adjusting screw is sleeved with a closing ring, the closing ring is fixed to the inner wall of the connecting seat, and the other end of the adjusting screw is inserted into a sleeve, the surface of the sleeve is provided with a handle, and the surface of the adjusting screw is provided with a handle rod.

[0006] Preferably, the butt joint plate is in a square plate-like structure, a chamfer is provided on the top edge of the butt joint plate, two groups of butt joint plates are provided, and the two groups of butt joint plates are symmetrically distributed about the center of the pad.

[0007] Preferably, the bent section of the gusset plate is overlapped on the top of the supporting formwork, the connecting seat is located at the height center of the gusset plate, and the connecting screw passes through the bent section and the reserved hole of the gusset plate at the same time.

[0008] Preferably, the connecting seat has a cylindrical structure, the adjusting screw has a "T"-shaped circular cylindrical structure, the closing ring has a circular plate-like structure, the inner ring diameter of the closing ring is larger than the end face diameter of the adjusting screw inside the connecting seat, and multiple handle rods are provided, and the multiple handle rods are arranged in a circular shape on the rod body of the adjusting screw.

[0009] Preferably, the sleeve is in a circular cylindrical structure, and a screw connection groove is provided on the surface of the sleeve. There are two screw connection grooves, and the two screw connection grooves are symmetrically distributed about the center of the long side of the sleeve.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The template fixing member that is easy to demould proposed by the utility model is provided with a length-adjustable pulling rod between two buckle plates. The length of the pulling rod is adjusted according to the distance between the two supporting templates, so that the buckle plates at both ends of the pulling rod can be directly buckled on the upper part of the supporting templates on both sides and fixed with the help of connecting screws. The length adjustment of the pulling rod can be realized, thereby saving on-site construction time;

[0012] 2. One end of the adjusting screw of the template fixing part which is easy to demould proposed by the utility model is limited to rotate in the connecting seat, and the other end of the adjusting screw is screwed into the sleeve, so that the length of the adjusting screw extending out of the sleeve can be adjusted by holding the handle to prevent the sleeve from rotating and holding the handle rod to rotate the adjusting screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0015] Figure 3 This is a schematic diagram of the connection structure between the adjusting screw and the sleeve of the utility model;

[0016] Figure 4 This is a schematic diagram of the gusset plate structure of the utility model.

[0017] In the figure: pad 1, docking plate 2, docking groove 3, supporting formwork 4, gusset plate 5, reserved hole 6, connecting screw 7, connecting seat 8, adjusting screw 9, closing ring 10, sleeve 11, handle 12, handle rod 13. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 4The utility model provides a technical solution: a formwork fixing part that is easy to demould, comprising a pad 1, a butt plate 2 is fixedly connected to the surface of the pad 1, the butt plate 2 is inserted into the butt groove 3, the butt groove 3 is arranged on the bottom surface of the supporting formwork 4, the butt plate 2 is a square plate structure, the top edge of the butt plate 2 is provided with a chamfer, the butt plate 2 is provided with two groups, and the two groups of butt plates 2 are symmetrically distributed about the center of the pad 1; a buckle plate 5 is overlapped on the top of the supporting formwork 4, a connecting screw 7 is screwed on the surface of the buckle plate 5, a reserved hole 6 is opened on the surface of the supporting formwork 4, the bent section of the buckle plate 5 is overlapped on the top of the supporting formwork 4, and a connecting seat 8 is located at the buckle plate 5 At the height center, the connecting screw 7 simultaneously penetrates the bending section and the reserved hole 6 of the gusset plate 5, the pad 1 is laid at the bottom of the groove, and then the docking groove 3 at the bottom of the support formwork 4 is docked with the docking plate 2 on the surface of the pad 1, and then the two gusset plates 5 are buckled on the top of the two support formworks 4 at the same time. At this time, the pulling rod is between the two support formworks 4, and the connecting screw 7 on the surface of the gusset plate 5 is screwed so that the connecting screw 7 simultaneously penetrates the reserved hole 6 and the gusset plate 5 to prevent the gusset plate 5 from sliding along the support formwork 4. At this time, the pulling rod is supported between the two gusset plates 5 to support and reinforce the two support formworks 4, so as to prevent the support formwork 4 from being offset when the concrete is poured outside the support formwork 4;

[0020] A connecting seat 8 is welded on the surface of the gusset plate 5, and an adjusting screw 9 is rotatably connected inside the connecting seat 8. A closing ring 10 is sleeved on the rod body of the adjusting screw 9, and the closing ring 10 is fixed to the inner wall of the connecting seat 8, and the other end of the adjusting screw 9 is inserted into a sleeve 11, and the sleeve 11 is a circular cylindrical structure. A screw connection groove is opened on the surface of the sleeve 11, and two screw connection grooves are provided. The two screw connection grooves are symmetrically distributed about the long side center of the sleeve 11, and a handle 12 is fixedly connected to the surface of the sleeve 11. A handle rod 13 is fixedly connected to the surface of the adjusting screw 9, the connecting seat 8 is a cylindrical structure, and the adjusting screw 9 is a "T"-shaped circular cylindrical structure, and the closing ring 10 is a circular plate-like structure, and the inner ring diameter of the closing ring 10 is larger than that of the adjusting screw The rod 9 is at the end face diameter inside the connecting seat 8, and there are multiple handle rods 13. The multiple handle rods 13 are arranged in a circular shape on the rod body of the adjusting screw 9. The length of the pulling rod between the two buckle plates 5 is pre-adjusted so that the two buckle plates 5 can be just buckled on the top of the supporting formwork 4. The specific adjustment steps are: hold the handle 12 with one hand to prevent the sleeve 11 from rotating, and hold the handle rod 13 with the other hand to drive the adjusting screw 9 to rotate. The buckle plate 5 naturally droops under the action of gravity, and one end of the adjusting screw 9 is limited by the closing ring 10 to rotate inside the connecting seat 8, and the other end of the adjusting screw 9 is connected with the threaded groove on the surface of the sleeve 11. During the process of screwing the adjusting screw 9, the adjusting screw 9 moves horizontally along the threaded groove.

[0021] During actual work, the length of the pulling rod between the two buckle plates 5 is pre-adjusted so that the two buckle plates 5 can be just buckled on the top of the support formwork 4. The specific adjustment steps are: hold the handle 12 with one hand to prevent the sleeve 11 from rotating, and hold the handle rod 13 with the other hand to drive the adjusting screw 9 to rotate. The buckle plate 5 naturally droops under the action of gravity, and one end of the adjusting screw 9 is limited by the closing ring 10 to rotate inside the connecting seat 8, and the other end of the adjusting screw 9 is connected with the screw groove on the surface of the sleeve 11. During the process of screwing the adjusting screw 9, the adjusting screw 9 moves horizontally along the screw groove; the pad 1 is laid at the bottom of the groove, and then the docking groove 3 at the bottom of the support formwork 4 is connected with the pad 1 The butt joint plates 2 on the surface are butt jointed, and then the two buckle plates 5 are buckled on the top of the two supporting formworks 4 at the same time. At this time, the pulling rod is between the two supporting formworks 4, and the connecting screws 7 on the surfaces of the buckle plates 5 are screwed so that the connecting screws 7 pass through the reserved holes 6 and the buckle plates 5 at the same time to prevent the buckle plates 5 from sliding along the supporting formworks 4. At this time, the pulling rod is supported between the two buckle plates 5 to support and reinforce the two supporting formworks 4 to prevent the supporting formworks 4 from being offset when pouring concrete outside the supporting formworks 4. When demolding, you only need to loosen the connecting screws 7, and then hold the handle 12 to pull out the pulling rod together with the buckle plates 5 on both sides. The operation is simple and convenient, and reduces the storage and loss problems caused by structural disassembly.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A formwork fixing member that is easy to demould, comprising a backing plate (1), characterized in that: Two groups of supporting formworks (4) are symmetrically mounted on the top surface of the pad (1), a gusset plate (5) is overlapped on the top of the supporting formwork (4), a connecting screw (7) is screwed on the surface of the gusset plate (5), a connecting seat (8) is provided on the surface of the gusset plate (5), an adjusting screw (9) is rotatably connected inside the connecting seat (8), and the other end of the adjusting screw (9) is inserted into a sleeve (11).

2. The formwork fixing member that is easy to demould according to claim 1, characterized in that: A docking plate (2) is provided on the surface of the pad (1), the docking plate (2) is inserted into a docking groove (3), and the docking groove (3) is provided on the bottom surface of the supporting formwork (4).

3. The formwork fixing member that is easy to demould according to claim 2, characterized in that: The butt joint plate (2) is in a square plate-shaped structure, and a chamfer is provided on the top edge of the butt joint plate (2). Two groups of butt joint plates (2) are provided, and the two groups of butt joint plates (2) are symmetrically distributed about the center of the pad (1).

4. The formwork fixing member that is easy to demould according to claim 1, characterized in that: The bent section of the gusset plate (5) is overlapped on the top of the supporting formwork (4), the connecting seat (8) is located at the height center of the gusset plate (5), a reserved hole (6) is opened on the surface of the supporting formwork (4), and the connecting screw (7) passes through the bent section of the gusset plate (5) and the reserved hole (6) at the same time.

5. The formwork fixing member that is easy to demould according to claim 1, characterized in that: The connecting seat (8) is in a cylindrical structure, the adjusting screw rod (9) is in a T-shaped circular columnar structure, a closing ring (10) is sleeved on the rod body of the adjusting screw rod (9), the closing ring (10) is fixed to the inner wall of the connecting seat (8), the closing ring (10) is in a circular plate-like structure, the inner ring diameter of the closing ring (10) is larger than the end face diameter of the adjusting screw rod (9) inside the connecting seat (8), a plurality of handle rods (13) are provided, and the plurality of handle rods (13) are arranged in a circular shape on the rod body of the adjusting screw rod (9).

6. The formwork fixing member that is easy to demould according to claim 1, characterized in that: The sleeve (11) is in the form of a circular columnar structure, and a screw connection groove is provided on the surface of the sleeve (11). Two screw connection grooves are provided, and the two screw connection grooves are symmetrically distributed about the center of the long side of the sleeve (11).

7. The formwork fixing member that is easy to demould according to claim 1, characterized in that: A handle (12) is provided on the surface of the sleeve (11), and a handle rod (13) is provided on the surface of the adjusting screw rod (9).

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