Environment-friendly building template fixing device

Abstract

The utility model discloses an environment-friendly building template fixing device which comprises a building template, and metal tensioning pieces used for tensioning and fixing the building template from four directions are arranged at the four corners of the building template. Two metal tensioning pieces are arranged at the corners of the building template, and metal connecting plates used for locking and fixing the butt joint position of the building template are movably arranged outside the two metal tensioning pieces on one side of the building template, so that the metal tensioning pieces are arranged at the corners of the building template, and the metal connecting plates are arranged at the butt joint position to be matched with the internal thread lock holes; and the tensioning degree is adjusted through the tensioning screw piece with the auxiliary rotating disc and the threaded stretching sleeve rod, the fixing mode can be flexibly adjusted according to the sizes of different formworks, and the fixing requirements of the formworks of various sizes are met. And meanwhile, the gap supporting plate outside the thread stretching sleeve rod can be adjusted according to the thicknesses of different templates, so that the adaptability to the templates with different sizes is further enhanced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building engineering, specifically relates to a kind of environment-friendly building template fixing device. BACKGROUND

[0002] Building template is a temporary supporting structure, according to design requirement, make, so that concrete structure, component is shaped according to specified position, geometric dimension, maintain its correct position, and bear building template dead weight and external load acting on it, the purpose of template engineering is to guarantee concrete engineering quality and construction safety, speed up construction progress and reduce engineering cost, usually adopt wooden product as the material of building template, and with the continuous development of society, vigorously call environmental protection and energy saving concept, wooden product building template is not only not environmental protection but also can not save energy, so plastic template appears on the market, and its plastic template is easy to install, just need to be fixed by screw, but the volume of screw is too small, and the structure is single, easy to fall off, inconvenient to disassemble and use again.

[0003] Therefore, the utility model discloses a kind of energy-saving and environment-friendly template fixing device for building engineering, including hollow plastic template, first mould square, fixed device, second mould square, fixed base, force point, first fixed column, second fixed column, third fixed column, embedded section, disassembly interval and fixed limit seat, the bottom of the hollow plastic template is provided with first mould square, the bottom of the first mould square is fixedly installed with second mould square at both ends, the first mould square and hollow plastic template are fixedly installed by fixed device, the fixed device includes fixed base and force point, and force point is placed in the top center of fixed base, the bottom of the fixed base is fixedly installed with third fixed column, first fixed column, second fixed column from left to right, overall device structure is simple, and the stability is better, convenient to disassemble while convenient to use next time, with certain popularization function.

[0004] But, for the above-mentioned energy-saving and environment-friendly template fixing device for building engineering, although user can place the set hollow plastic template on the top of first mould square, and place the set fixed device in the position coinciding with hollow plastic template and first mould square, while combining external knocking tool to knock force point, so that the bottom embedded section of first fixed column, second fixed column and third fixed column extends to the inside of first mould square through hollow plastic template, there is still the following relatively obvious defects in use process: although the above-mentioned template fixing device is convenient for installing and disassembling template, the fixed structure is integrally formed with template, cannot be adjusted to suitable size for fixing according to the size of template, and the fixed structure cannot be reused after disassembly. UTILITY MODEL CONTENTS

[0005] The utility model discloses a purpose lies in providing an environmental protection type building template fixing device to solve the problem of the above background art.

[0006] In order to realize the above object, the utility model provides the following technical scheme: an environmental protection type building template fixing device, including:

[0007] The building template is provided with a metal tensioning piece for tensioning and fixing the building template from four directions at four corners of the building template, and two metal tensioning pieces on one side of the building template are externally movably provided with a metal connecting plate for locking and fixing the butt joint of the building template.

[0008] The fixing plate is provided with a threaded tensioning sleeve rod with an internal threaded cavity at four corners of one face of the fixing plate and penetrating through the fixing vertical plate, the threaded tensioning sleeve rod is penetrated by a tensioning screw piece for tensioning and fixing the metal tensioning piece at four corners of the building template, and the other end of the tensioning screw piece is provided with a pull plate movably connected with the metal tensioning piece through a bearing seat.

[0009] Preferably, one face of the two metal tensioning pieces on the other side of the building template is provided with an internal thread lock hole connected with the metal connecting plate on one side of the connected building template, and the metal connecting plate on one side of the building template is locked and connected, so that the butt joint of the building template is stably fixed, the connection mode can be adjusted according to the actual splicing requirement, can adapt to the butt joint of building templates of different sizes, and solves the problem that the existing fixing structure cannot be adjusted with the size of the template.

[0010] Preferably, the center position of one face of the bottom side of the pull plate is provided with a connecting block movably connected with one face of the metal tensioning piece through a pin shaft, so that the pull plate and the metal tensioning piece are stably connected, the tensioning angle can be flexibly adjusted, the building template of different placement angles and sizes is applicable, the adaptability of the fixing device is enhanced, and the fixing device is convenient to disassemble and reuse.

[0011] Preferably, one face of the metal tensioning piece extends downward and is provided with a tensioning cavity for clamping the metal tensioning piece at the corner of the building template, so that the metal tensioning piece can be firmly clamped at the corner of the building template, and a reliable basis is provided for tensioning and fixing the building template from four directions, the structure is simple and practical, does not depend on the integrated forming mode with the template, and can be reused.

[0012] Preferably, one face of the threaded tensioning sleeve rod corresponding to the building template is provided with a gap support plate for gap filling and supporting the surface of the building template, so that the surface of the building template is gap filled and supported, the building template is ensured to be uniformly stressed during the fixing process, deformation caused by the gap is avoided, the structure can be adjusted according to the thickness of different templates, and different size templates are applicable.

[0013] Preferably, the tensioning screw is screwed into the inside of the threaded stretching sleeve, the fixed vertical plate is fixed on the four corners of the fixed plate, and one end of the fixed vertical plate on one side of the fixed plate is provided with an auxiliary rotating disc, so that the tensioning screw is rotated by the operator, thereby adjusting the tensioning degree of the building template, the tensioning force can be flexibly adjusted according to the fixing requirements of templates of different sizes, and the adaptability of the fixing device to templates of different sizes is improved.

[0014] Preferably, a hinge support seat is arranged at the center of the outer side of the fixed plate, and a template support rod for supporting the building template is movably connected to the hinge support seat through a pin shaft, so that the template support rod can support the building template, the stability of the building template during use is enhanced, and the template support rod can be adjusted according to the actual placement angle and height of the template, and the template can be adapted to different sizes and use scenarios.

[0015] Preferably, a fixed base for fixing the supported building template by using a screw is movably connected to the bottom of the template support rod, so that the supported template support rod is fixed by using the screw, and the stable and reliable supporting effect of the template support rod on the building template is ensured.

[0016] Compared with the prior art, the technical effects and advantages of the environmental protection type building template fixing device are that,

[0017] The environmental protection type building template fixing device has the advantages that the metal tensioning member is arranged at the corner of the building template, the metal connecting plate is arranged at the butt joint, is matched with the internal thread locking hole, and the tensioning degree is adjusted by using the tensioning screw member with the auxiliary rotating disc and the threaded stretching sleeve, the fixing mode can be flexibly adjusted according to different template sizes, the fixing requirements of templates of various sizes are met, meanwhile, the gap support plate outside the threaded stretching sleeve can also be adjusted according to different template thicknesses, and the adaptability to templates of different sizes is further improved.

[0018] The metal tensioning member is clamped at the corner of the building template through the simple and practical tensioning cavity, is not dependent on the integral forming with the template, can be repeatedly used after being disassembled, the pull plate and the metal tensioning member are connected through the pin shaft, the pull plate is convenient to disassemble and can be repeatedly used, and the overall fixed structure design breaks through the limitation that the existing fixed structure cannot be repeatedly used.

[0019] The hinge support seat on the fixed plate is connected with the template support rod, the bottom of the template support rod is fixed by using the screw through the fixed base, the building template can be effectively supported, the stability of the building template during use is enhanced, the template can be adjusted according to the actual placement angle and height, and the template can be adapted to different use scenarios. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a front view structural schematic diagram of the utility model;

[0021] Figure 2This is a schematic diagram of the rear view structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the building formwork fixing device of this utility model;

[0023] Figure 4 This is a bottom view of the metal tensioning component of this utility model.

[0024] Figure 5 This is a schematic diagram of the main structure of the fixing plate of this utility model.

[0025] In the diagram: 1. Formwork; 2. Metal tensioner; 3. Metal connecting plate; 4. Fixing plate; 5. Fixing upright plate; 6. Threaded tension sleeve; 7. Tensioning screw; 8. Pull plate; 9. Threaded locking hole; 10. Connecting block; 11. Tensioning cavity; 12. Gap support plate; 13. Auxiliary turntable; 14. Hinge support seat; 15. Formwork support rod; 16. Fixing base. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-5 This utility model provides a technical solution: an environmentally friendly building formwork fixing device, comprising:

[0028] The building formwork 1 has metal tensioning members 2 at its four corners for tightening and fixing it from four directions. The tensioning cavities 11 of the metal tensioning members 2 are precisely fitted to the corner shapes of the building formwork 1. By fitting the tensioning cavities 11 onto the corners of the building formwork 1, the metal tensioning members 2 can be firmly locked at the corners of the building formwork 1, forming a stable connection between them. This connection method not only ensures that the metal tensioning members 2 can apply uniform tension to the building formwork 1 from four directions, but also ensures that even if subjected to external impact or vibration during construction, the metal tensioning members 2 are not easily dislodged from the corners of the building formwork 1, thus ensuring the stability of the entire fixing device.

[0029] Two metal tensioning members 2 on one side of the building template 1 are externally movably provided with a metal connecting plate 3 for locking and fixing the butt joint of the building template 1. On one side of the building template 1, the two metal tensioning members 2 and the metal connecting plate 3 are movably connected. The metal connecting plate 3 is provided with a specific connecting structure (such as a clamping groove or a hole) that matches the corresponding part on the outside of the metal tensioning member 2. During installation, the metal connecting plate 3 can be easily clamped into or passed through the outside of the metal tensioning member 2 to achieve the movable connection of the two. This connection allows the metal connecting plate 3 to be flexibly adjusted on the metal tensioning member 2 to adapt to the specific needs of different sizes of building templates 1 when butt jointed. When two building templates 1 need to be connected, place the metal connecting plate 3 between the corresponding metal tensioning members 2 of the adjacent building templates 1, and then connect the metal connecting plate 3 with the internal threaded locking hole 9 on the metal tensioning member 2 on the other side of the building template 1 through bolts, nuts and other connecting members (the specific connecting member can be selected according to the actual engineering strength requirements).

[0030] The fixed plate 4 is provided with a threaded tensioning sleeve rod 6 with an internal threaded cavity at each of the four corners of one side of the fixed plate 4. The fixed plate 4 is connected to the fixed vertical plate 5 at each of the four corners on one side. The fixed vertical plate 5 is usually connected to the fixed plate 4 by welding or bolt fastening. When welding, a professional welding process is used to ensure a high-strength connection between the fixed vertical plate 5 and the fixed plate 4, which can withstand a large external force without loosening. When using bolt fastening, bolt holes are provided on the corresponding positions of the fixed plate 4 and the fixed vertical plate 5, and the two are firmly fixed together through the cooperation of bolts and nuts. The fixed vertical plate 5 penetrates the threaded tensioning sleeve rod 6 with an internal threaded cavity, and the connection between the fixed vertical plate 5 and the threaded tensioning sleeve rod 6 ensures that the threaded tensioning sleeve rod 6 can be stably fixed at the corners of the fixed plate 4. This connection allows the threaded tensioning sleeve rod 6 to provide stable rotation and rotation direction under the support of the fixed plate 4, ensuring the accuracy and stability of the tensioning operation of the building template 1.

[0031] The threaded stretch sleeve rod 6 is provided with a tensioning screw rod 7 for tensioning the metal tensioning piece 2 at the four corners of the building template 1. The other end of the tensioning screw rod 7 is connected with the pull plate 8 through a bearing seat, and the pull plate 8 is movably connected with the metal tensioning piece 2. The internal thread cavity in the threaded stretch sleeve rod 6 is accurately matched with the external thread of the tensioning screw rod 7, and the two are tightly combined through threaded connection. When the operator rotates the tensioning screw rod 7, the tensioning screw rod 7 can be smoothly screwed in or out of the threaded stretch sleeve rod 6 due to the transmission effect of the thread. This threaded connection mode not only can realize the accurate adjustment of the position of the tensioning screw rod 7, thereby accurately controlling the tensioning degree of the building template 1, but also can provide sufficient friction during the adjustment process to ensure that the tensioning screw rod 7 will not loosen itself after being fixed in position due to external force, thereby ensuring the reliability of the entire fixing device.

[0032] The other end of the tensioning screw rod 7 is connected with the pull plate 8 through a bearing seat. The bearing seat functions to ensure smooth rotation between the tensioning screw rod 7 and the pull plate 8, and effectively transmit the tension generated by the tensioning screw rod 7. Specifically, the end of the tensioning screw rod 7 is installed in the inner ring of the bearing seat, and the outer ring of the bearing seat is fixedly connected with the pull plate 8. This connection mode enables the pull plate 8 to accurately transmit the tension to the metal tensioning piece 2 under the driving of the tensioning screw rod 7, and during the movement of the pull plate 8 following the tensioning screw rod 7, the pull plate 8 can be adaptively adjusted according to the actual position and angle of the metal tensioning piece 2, thereby ensuring that the transmission of the tension always remains efficient and stable.

[0033] The outer side of the two metal tensioning pieces 2 on the other side of the building template 1 is provided with an internal thread lock hole 9 for locking connection with the metal connecting plate 3 on the side of the connected building template 1. The center position of the bottom side of one side of the pull plate 8 is provided with a connecting block 10, which is movably connected with one side of the metal tensioning piece 2 through a pin shaft. The pin shaft penetrates the corresponding pin holes of the connecting block 10 and the metal tensioning piece 2, so that the connecting block 10 can freely rotate within a certain angle range around the pin shaft. This connection mode gives the pull plate 8 high flexibility with the metal tensioning piece 2, so that the pull plate 8 can flexibly adjust its angle during the transmission of the tension, thereby better adapting to different construction scenes according to the actual placement angle of the building template 1 and the specific position of the metal tensioning piece 2.

[0034] The metal tensioning piece 2 is provided with a tensioning cavity 11 on one side extending downward, which allows the metal tensioning piece 2 to be clamped at the corners of the building template 1, so that the metal tensioning piece 2 is clamped at the four corners of the building template 1. The outer part of the threaded tensioning sleeve rod 6 corresponds to one side of the building template 1 and is provided with a gap support plate 12 to fill the gap between the building template 1 and provide support to the surface of the building template 1, so that the threaded tensioning sleeve rod 6 is attached to the surface of the building template 1 by means of the gap support plate 12. The tensioning screw piece 7 is threaded into the inside of the threaded tensioning sleeve rod 6, the fixed stand 5 is fixed at the four corners of the fixed plate 4, and the tensioning screw piece 7 is provided with an auxiliary turntable 13 at one end of one side of the fixed stand 5, which is used to adjust the extension and retraction of the tensioning screw piece 7, so that the metal tensioning piece 2 is tightly fixed on the building template 1.

[0035] The outer center of the fixed plate 4 is provided with a hinge support seat 14, and the hinge support seat 14 is movably connected with a template support rod 15 for supporting the building template 1 through a pin shaft. The hinge support seat 14 is composed of two mutually cooperating hinge parts, one of which is fixed on the fixed plate 4, and the other is movably connected with the template support rod 15 through a pin shaft. This hinge connection allows the template support rod 15 to rotate freely within a certain angle range with the pin shaft as the axis. Through this connection, the template support rod 15 can be flexibly adjusted according to the actual placement angle and height of the building template 1, providing more accurate and effective support for the building template 1. Whether the building template 1 is placed horizontally or has a certain inclination angle, the template support rod 15 can be adjusted by itself to keep perpendicular or at the best support angle with the surface of the building template 1.

[0036] The bottom of the template support rod 15 is movably hinged with a fixed base 16 for supporting the building template 1 and then fixed by screws. The bottom of the template support rod 15 is provided with a hinge seat, and the fixed base 16 is correspondingly provided with a hinge shaft. The hinge seat is sleeved on the hinge shaft and is fixed by a pin shaft or other similar connecting pieces, so that the template support rod 15 can rotate within a certain range around the hinge shaft. After the template support rod 15 supports the building template 1, according to the actual construction ground or support surface, the template support rod 15 can be fine-tuned by this hinge method to ensure that it is perpendicular to the support surface, thereby providing stable support. Then, the screws are passed through the screw holes on the fixed base 16 to firmly fix the fixed base 16 on the ground or other support surface.

[0037] Specifically, in use, the metal tensioning member 2 is sleeved on the four corners of the building template 1 through the tensioning cavity 11 thereof, and the two are closely fitted to form a stable connection, laying a foundation for tensioning the building template 1 from four directions, ensuring that the metal tensioning member 2 will not fall off under the action of external force in construction, and on one side of the building template 1, the metal connecting plate 3 is movably connected with the metal tensioning member 2 outside through the specific connecting structure (a clamping groove or a hole) thereof, and the position can be flexibly adjusted. When connecting two building templates 1, the metal connecting plate 3 is placed between the metal tensioning members 2 corresponding to the adjacent building templates 1, and then the metal connecting plate 3 is locked with the internal thread locking hole 9 on the metal tensioning member 2 on the other building template 1 by using connecting members such as bolts and nuts, so as to realize stable fixing of the butt joint of the building templates 1.

[0038] The fixed vertical plate 5 is connected through welding or bolt fastening at the four corners of the fixed plate 4, and the fixed vertical plate 5 penetrates and stably fixes the threaded tensioning sleeve rod 6. The tensioning screw rod 7 is screwed into the threaded tensioning sleeve rod 6, and the other end thereof is connected with the pull plate 8 through a bearing seat. The pull plate 8 is movably connected with the metal tensioning member 2 through the bottom connecting block 10. The operator rotates the auxiliary turntable 13 to drive the tensioning screw rod 7 to rotate in or out of the threaded tensioning sleeve rod 6, so as to accurately adjust the position and accurately control the tensioning degree of the metal tensioning member 2 to the building template 1. The friction force of the threaded connection ensures that the tensioning screw rod 7 will not loosen after being fixed. At the same time, the gap supporting plate 12 outside the threaded tensioning sleeve rod 6 is attached to the surface of the building template 1, fills the gap and uniformly disperses the pressure

[0039] The hinge supporting seat 14 at the center of the outside of the fixed plate 4 movably connects the template supporting rod 15 through a pin shaft. The template supporting rod 15 can be flexibly rotated according to the placement angle and height of the building template 1, and provides accurate and effective support. The bottom of the template supporting rod 15 is movably hinged with the fixed base 16. After fine adjustment according to the support surface, the fixed base 16 is fixed on the support surface by using a screw, so as to ensure that the support of the template supporting rod 15 to the building template 1 is stable and reliable.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An environmentally friendly building template fixing device, characterized in that, Include: Building template (1), four corners of the building template (1) are provided with metal tensioning members (2) for tensioning and fixing the building template (1) from four directions, two metal tensioning members (2) on one side of the building template (1) are externally movably provided with metal connecting plates (3) for locking and fixing the butt joint of the building template (1); The fixed plate (4) is provided with a threaded tension sleeve rod (6) with an inner threaded cavity at each of the four corners of one side of the fixed plate (4) through the fixed vertical plate (5), the threaded tension sleeve rod (6) is provided with a tension screw member (7) for tensioning the metal tensioning member of the building template (1), and the other end of the tension screw member (7) is provided with a pull plate (8) movably connected with the metal tensioning member (2) through a bearing seat.

2. The environmentally friendly building template fixing device according to claim 1, characterized in that: The other side of the two metal tensioning members (2) of the building template (1) is provided with an inner threaded lock hole (9) which is locked and connected with the metal connecting plate (3) on one side of the connected building template (1).

3. The environmentally friendly building template fixing device according to claim 1, characterized in that: The center of one side of the pull plate (8) is provided with a connecting block (10) movably connected with one side of the metal tensioning member (2) through a pin shaft.

4. The environmentally friendly building template fixing device according to claim 1, characterized in that: The metal tensioning member (2) is provided with a tension cavity (11) extending downward from one side, which can be clamped in the corner of the building template (1).

5. The environmentally friendly building template fixing device according to claim 1, characterized in that: The outer side of the threaded tension sleeve rod (6) corresponding to the building template (1) is provided with a gap support plate (12) for gap filling and supporting the surface of the building template (1).

6. The environmentally friendly building formwork fixing device according to claim 1, characterized in that: The tension screw member (7) is threaded into the inside of the threaded tension sleeve rod (6), the fixed vertical plate (5) is fixed on the four corners of the fixed plate (4), and one end of the tension screw member (7) located on one side of the fixed vertical plate (5) is provided with an auxiliary turntable (13).

7. The environmentally friendly building template fixing device according to claim 1, characterized in that: The outer center of the fixed plate (4) is provided with a hinge support seat (14), and the hinge support seat (14) is movably connected with a template support rod (15) for supporting the building template (1) through a pin shaft.

8. The environmentally friendly building formwork fixing device according to claim 7, characterized in that: The bottom of the template support rod (15) is movably hinged with a fixed base (16) for supporting the building template (1) and fixing it with screws.

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