External corner formwork clamp

Abstract

The utility model relates to the technical field of building construction connecting fixing spare, more specifically, relate to a external corner formwork clamp, including right angle spare, first lock hook spare, first fastener, second lock hook spare, second fastener, right angle spare includes first component and second component of vertical connection, first component and first lock hook spare are inserted, first fastener is passed first lock hook spare and is connected with first component, second component and second lock hook spare are inserted, second fastener is passed second lock hook spare and is connected with second component. The utility model aims at overcoming the problem that the existing external corner formwork fixing spare is not adjustable in the installation process with the formwork system, leading to single application scene, provides a external corner formwork clamp for the external corner position of formwork system, can adjust its locking position in the installation process with the formwork system, and then is compatible with the formwork system of different locking length, and the use scene is more, greatly increases the flexibility of building construction.

Description

Technical Field

[0001] This utility model relates to the field of building construction connection and fixing components, and more specifically, to a corner template clamp. Background Technology

[0002] In current construction, corner formwork fasteners are typically used as right-angle lateral connections at the external corners of formwork systems. However, these fasteners are not adjustable during installation and are only suitable for scenarios where the locking length of the formwork system is large. The locking length is defined as the distance between the corner tip and the formwork system. If the position of the formwork system changes, causing a change in the locking length, these fasteners become unusable, and alternative fasteners must be used for connection and fixation. Therefore, existing corner formwork fasteners have limited compatibility, poor flexibility, and limited applicability, failing to meet the ever-increasing construction demands. Utility Model Content

[0003] The purpose of this invention is to overcome the problem that existing corner formwork fasteners are not adjustable during installation with the formwork system, resulting in limited applicability. This invention provides a corner formwork clamp for the corner of a formwork system, which can adjust its locking position during installation to adapt to formwork systems with different locking lengths. This allows for a wider range of applications and greatly increases the flexibility of construction.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A corner template clamp includes a right-angle member, a first locking hook member, a first fastener, a second locking hook member, and a second fastener. The right-angle member includes a first component and a second component that are vertically connected. The first component is inserted into the first locking hook member. The first fastener passes through the first locking hook member and is engaged with the first component. The second component is inserted into the second locking hook member. The second fastener passes through the second locking hook member and is engaged with the second component.

[0005] The right-angle member of this utility model is used to form an external corner. When the first locking hook member is inserted into the first component, it can slide along the first component. When the second locking hook member is inserted into the second component, it can slide along the second component. This adjusts the position of the first and second locking hook members on the right-angle member, thereby changing the distance between the first and second locking hook members and the right-angle end of the right-angle member, which is the locking length mentioned above. The first and second locking hook members are respectively hooked to the template system. After adjusting the position of the first locking hook member on the first component, the first fastener is used to lock and fix the first locking hook member. Similarly, after adjusting the position of the second locking hook member on the second component, the second fastener is used to lock and fix the second locking hook member, so as to realize the connection and fastening of the external corner position in the template system. This utility model achieves the adjustment of the locking position of the external corner formwork clamp during the installation of the formwork system by moving the first locking hook on the first component and the second locking hook on the second component. This allows it to be adapted to formwork systems with different locking lengths, making it suitable for a wide range of applications and greatly increasing the flexibility of building construction.

[0006] Furthermore, the first locking hook has a first insertion port through it, and the first component is inserted into the first insertion port; the second locking hook has a second insertion port through it, and the second component is inserted into the second insertion port. After the first component passes through the first insertion port, it is inserted into the first locking hook. During the insertion process, the first locking hook can be arbitrarily adjusted in position on the first component, thereby achieving a proper fit with the template system. Similarly, after the second component passes through the second insertion port, it is inserted into the second locking hook. During the insertion process, the second locking hook can be arbitrarily adjusted in position on the second component, thereby achieving a proper fit with the template system. Only through the combined action of the first and second locking hooks can the external corner position of the template system be fixed.

[0007] Furthermore, the first socket is provided with a first limiting part, and the first component is provided with a second limiting part, the first limiting part and the second limiting part being inserted into each other; the second socket is provided with a third limiting part, and the second component is provided with a fourth limiting part, the third limiting part and the fourth limiting part being inserted into each other. The first limiting part and the second limiting part, as well as the third limiting part and the fourth limiting part, all serve a limiting function, used to assist in positioning during the insertion process and reduce movement.

[0008] Furthermore, the first limiting part is a protrusion or a groove, and the second limiting part is a corresponding groove or a protrusion; the third limiting part is a protrusion or a groove, and the fourth limiting part is a corresponding groove or a protrusion. The first and second limiting parts cooperate to limit the insertion of the first component and the first fastener; similarly, the third and fourth limiting parts cooperate to limit the insertion of the second component and the second fastener.

[0009] Furthermore, the first locking hook has a third through-hole, and the first fastener is inserted into the third through-hole; the second locking hook has a fourth through-hole, and the second fastener is inserted into the fourth through-hole. The first fastener, by inserting into the third through-hole and simultaneously engaging with the first component, secures the first locking hook to the first component, ensuring that the position of the first fastener on the right-angled component does not move during use. Similarly, the second fastener, by inserting into the fourth through-hole and simultaneously engaging with the second component, secures the second locking hook to the second component, ensuring that the position of the second fastener on the right-angled component does not move during use.

[0010] Furthermore, the third socket is perpendicular to the first socket; the fourth socket is perpendicular to the second socket. This arrangement facilitates the adjustment of the position of the first locking hook on the first component, and after the position is adjusted, the first fastener is used to lock and fix the position of the first locking hook; it also facilitates the adjustment of the position of the second locking hook on the second component, and after the position is adjusted, the second fastener is used to lock and fix the position of the second locking hook.

[0011] Furthermore, the first component is provided with a fifth limiting part, and the first fastener is provided with a sixth limiting part, the fifth limiting part engaging with the sixth limiting part; the second component is provided with a seventh limiting part, and the second fastener is provided with an eighth limiting part, the seventh limiting part engaging with the eighth limiting part. The engagement of the fifth and sixth limiting parts ensures that the position of the first locking hook on the first component does not move; similarly, the engagement of the seventh and eighth limiting parts ensures that the position of the second locking hook on the second component does not move.

[0012] Furthermore, it also includes a first anti-detachment component and a second anti-detachment component. The length of the first anti-detachment component is greater than the length of the third socket, and the first anti-detachment component is inserted into the first fastener. The length of the second anti-detachment component is greater than the length of the fourth socket, and the second anti-detachment component is inserted into the second fastener. The first anti-detachment component is used to prevent the first fastener from detaching from the first locking hook component, ensuring that the first fastener remains engaged with the first component, thereby ensuring that the position of the first locking hook component on the first component does not change. The second anti-detachment component is used to prevent the second fastener from detaching from the second locking hook component, ensuring that the second fastener remains engaged with the second component, thereby ensuring that the position of the second locking hook component on the second component does not change.

[0013] Furthermore, both the first and second fasteners are wedge-shaped structures. The larger end of the wedge-shaped structure faces upwards, allowing the first and second fasteners to be more securely engaged with the first and second locking hooks under gravity, preventing them from easily loosening.

[0014] Furthermore, the first locking hook member has two hook-shaped portions symmetrically arranged away from the insertion end of the first fastener; the second locking hook member also has two hook-shaped portions symmetrically arranged away from the insertion end of the second fastener. These hook-shaped portions are used to engage with the template system to achieve a secure connection between the corner template clamp and the corner of the template system.

[0015] The beneficial effects of this utility model are as follows: This utility model of a corner formwork clamp offers advantages such as quick assembly and disassembly, and high strength. It can be adjusted to accommodate formwork systems with different locking lengths. During use, it features durability, breakage resistance, slip resistance, and deformation resistance. It ensures stable installation and use of the connected formwork system during construction, resulting in a more secure and faster construction process, thus improving efficiency. This solves the problem of existing corner formwork fasteners having no adjustable locking length and limited applicability. Attached Figure Description

[0016] Figure 1 This is a structural diagram of a corner template clamp according to the present invention.

[0017] Figure 2 This is a structural diagram of the right-angle component of this utility model.

[0018] Figure 3 This is a schematic diagram of the installation of the first locking hook, the first fastener, and the first anti-detachment component of this utility model.

[0019] Figure 4 This is a structural diagram of the first locking hook component of this utility model.

[0020] Figure 5 This is a structural diagram of the first fastener of this utility model.

[0021] Figure 6 This is a structural diagram of the first anti-detachment component of this utility model.

[0022] Figure 7 This is a schematic diagram of the installation of the second locking hook, the second fastener, and the second anti-detachment component of this utility model.

[0023] Figure 8 This is a structural diagram of the second locking hook component of this utility model.

[0024] Figure 9 This is a structural diagram of the second fastener of this utility model.

[0025] Figure 10This is a structural diagram of the second anti-detachment component of this utility model.

[0026] Figure 11 This is a schematic diagram of the first application scenario of this utility model.

[0027] Figure 12 This is a schematic diagram of the second application scenario of this utility model.

[0028] The markings in the diagram are explained as follows: 1. Right-angle component; 11. First component; 12. Second component; 21. First locking hook; 22. Second locking hook; 31. First fastener; 32. Second fastener; 41. First socket; 42. Second socket; 43. Third socket; 44. Fourth socket; 51. First limiting part; 52. Second limiting part; 53. Third limiting part; 54. Fourth limiting part; 55. Fifth limiting part; 56. Sixth limiting part; 57. Seventh limiting part; 58. Eighth limiting part; 61. First anti-detachment component; 62. Second anti-detachment component; 7. Hook-shaped part; L1 is the first locking length; L2 is the second locking length; L3 is the third locking length; L4 is the fourth locking length. Detailed Implementation

[0029] The accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0030] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "long," and "short" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0031] The technical solution of this utility model will be further described in detail below through specific embodiments and with reference to the accompanying drawings: Example 1 like Figures 1 to 10The following is an embodiment 1 of the corner template clamp of the present invention, which includes a right-angle member 1, a first locking hook member 21, a first fastener 31, a second locking hook member 22, and a second fastener 32. The right-angle member 1 includes a first component 11 and a second component 12 that are vertically connected. The first component 11 is inserted into the first locking hook member 21. The first fastener 31 passes through the first locking hook member 21 and is engaged with the first component 11. The second component 12 is inserted into the second locking hook member 22. The second fastener 32 passes through the second locking hook member 22 and is engaged with the second component 12.

[0032] The right-angle component 1 of this utility model is used to form an external corner, such as... Figure 2 As shown, the first locking hook 21 can slide along the first component 11 when it is inserted into the first component 11, and the second locking hook 22 can slide along the second component 12 when it is inserted into the second component 12, thereby adjusting the position of the first locking hook 21 and the second locking hook 22 on the right-angle component 1, so as to change the distance between the first locking hook 21 and the second locking hook 22 and the right-angle end of the right-angle component 1, that is, the locking length mentioned above. The first locking hook 21 and the second locking hook 22 are respectively hooked to the template system. After adjusting the position of the first locking hook 21 on the first component 11, the first fastener 31 is used to lock and fix the first locking hook 21. Similarly, after adjusting the position of the second locking hook 22 on the second component 12, the second fastener 32 is used to lock and fix the second locking hook 22, so as to realize the connection and fastening of the external corner position in the template system. This utility model achieves the adjustment of the locking position of the external corner formwork clamp during the installation of the formwork system by moving the first locking hook 21 on the first component 11 and the second locking hook 22 on the second component 12. This allows it to adapt to formwork systems with different locking lengths, making it suitable for a wide range of applications and greatly increasing the flexibility of building construction.

[0033] like Figure 11 The diagram shown illustrates the first usage scenario of this utility model. In this scenario, the horizontal locking length of the template system in the top view is L1, and the vertical locking length is L2. Figure 12 The diagram shown illustrates a second application scenario of this utility model. In this scenario, the horizontal locking length of the template system in the top view is L3, and the vertical locking length is L4. Figures 11 to 12 When the lateral locking length and / or longitudinal locking length of the template system changes, the external corner template clamp of this utility model needs to be adapted by moving the first locking hook 21 and / or the second locking hook 22. Within the understanding of those skilled in the art, in the horizontal plane, the lateral locking length and longitudinal locking length of the template system can change simultaneously or at different times; it is only necessary to adjust the position of the first locking hook 21 and / or the second locking hook 22 relative to the right-angle member 11 to adapt to the template system.

[0034] Specifically, the first locking hook 21 has a first insertion port 41 through it, and the first component 11 is inserted into the first insertion port 41; the second locking hook 22 has a second insertion port 42 through it, and the second component 12 is inserted into the second insertion port 42. After the first component 11 passes through the first insertion port 41, it is inserted into the first locking hook 21. During the insertion process, the first locking hook 21 can be arbitrarily adjusted on the first component 11 to be hooked and adapted to the template system; similarly, after the second component 12 passes through the second insertion port 42, it is inserted into the second locking hook 22. During the insertion process, the second locking hook 22 can be arbitrarily adjusted on the second component 12 to be hooked and adapted to the template system; only through the joint cooperation of the first locking hook 21 and the second locking hook 22 can the external corner position of the template system be fixed.

[0035] The first insertion port 41 is provided with a first limiting part 51, and the first component 11 is provided with a second limiting part 52, with the first limiting part 51 and the second limiting part 52 being inserted into each other; the second insertion port 42 is provided with a third limiting part 53, and the second component 12 is provided with a fourth limiting part 54, with the third limiting part 53 and the fourth limiting part 54 being inserted into each other. The first limiting part 51 and the second limiting part 52, and the third limiting part 53 and the fourth limiting part 54 all serve a limiting function, used to assist in positioning during the insertion process and reduce movement.

[0036] As an improvement to this embodiment, the first limiting part 51 is a protrusion or a groove, and the second limiting part 52 is a corresponding groove or a protrusion; the third limiting part 53 is a protrusion or a groove, and the fourth limiting part 54 is a corresponding groove or a protrusion. The first limiting part 51 and the second limiting part 52 cooperate to limit the insertion of the first component 11 and the first fastener 31; similarly, the third limiting part 53 and the fourth limiting part 54 cooperate to limit the insertion of the second component 12 and the second fastener 32.

[0037] Furthermore, the first locking hook 21 has a third insertion port 43 through it, and the first fastener 31 is inserted into the third insertion port 43; the second locking hook 22 has a fourth insertion port 44 through it, and the second fastener 32 is inserted into the fourth insertion port 44. The first fastener 31, by inserting into the third insertion port 43 and simultaneously engaging with the first component 11, secures the first locking hook 21 to the first component 11, ensuring that the position of the first fastener 31 on the right-angle component 1 does not move during use. Similarly, the second fastener 32, by inserting into the fourth insertion port 44 and simultaneously engaging with the second component 12, secures the second locking hook 22 to the second component 12, ensuring that the position of the second fastener 32 on the right-angle component 1 does not move during use.

[0038] As an improvement to this embodiment, the first component 11 is provided with a fifth limiting part 55, and the first fastener 31 is provided with a sixth limiting part 56, with the fifth limiting part 55 and the sixth limiting part 56 engaging; the second component 12 is provided with a seventh limiting part 57, and the second fastener 32 is provided with an eighth limiting part 58, with the seventh limiting part 57 and the eighth limiting part 58 engaging. The engagement of the fifth limiting part 55 and the sixth limiting part 56 ensures that the position of the first locking hook 21 on the first component 11 does not move; similarly, the engagement of the seventh limiting part 57 and the eighth limiting part 58 ensures that the position of the second locking hook 22 on the second component 12 does not move.

[0039] As an improvement to this embodiment, both the first fastener 31 and the second fastener 32 are wedge-shaped structures. The larger end of the wedge-shaped structure is positioned upwards, which allows the first fastener 31 and the second fastener 32 to be more firmly engaged with the first locking hook 21 and the second locking hook 22 under the action of gravity, making them less prone to loosening.

[0040] As an improvement to this embodiment, the first locking hook 21 is provided with two hook-shaped parts 7 symmetrically away from the insertion end of the first fastener 31; the second locking hook 22 is provided with two hook-shaped parts 7 symmetrically away from the insertion end of the second fastener 32. The hook-shaped parts 7 are used to hook onto the template system to achieve the connection and fastening of the corner template clamp to the corner position of the template system.

[0041] Preferably, the right-angled part 1 is made of cast steel and is equilateral right-angled in the shape of a "7", with the same length, width and shape. The first component 11 has multiple fifth limiting parts 55 on both sides of its periphery, and the second component 12 has multiple seventh limiting parts 57 on both sides of its periphery. The fifth limiting parts 55 and seventh limiting parts 57 are preferably grooves, distributed in a toothed pattern. The recessed grooves cooperate with the sixth limiting part 56 of the first fastener 31 or the eighth limiting part 58 of the second fastener 32. The sixth limiting part 56 and the eighth limiting part 58 are preferably protrusions. The second limiting part 52 is located in the middle of the first component 11, and the fourth limiting part 54 is located in the second component 12. The second limiting part 52 and the fourth limiting part 54 are preferably protrusions, cooperating with the first limiting part 51 of the first locking hook 21 or the fourth limiting part 54 of the second locking hook 22. The first limiting part 51 and the third limiting part 53 are preferably grooves. This allows the first locking hook 21 or the second locking hook 22 to slide freely within its length range. The first locking hook 21 and the second locking hook 22 can have the same shape and structure, but they are in different directions during installation with the right-angle piece 1. The hook-shaped parts 7 of the first locking hook 21 and the second locking hook 22 are inserted into the right-angle piece 1 in opposite directions, and the hook-shaped parts 7 are both facing the right-angle end of the right-angle piece 1, that is, the connection between the first component 11 and the second component 12.

[0042] The first locking hook 21 and the second locking hook 22 are also made of cast steel. The first limiting part 51 and the third limiting part 53 are both located in the middle and are preferably cross-shaped grooves for use with the right-angle part 1. The third insertion port 43 and the fourth insertion port 44 are preferably square holes for use with the first fastener 31 and the second fastener 32. The first fastener 31 and the second fastener 32 are preferably made of high-carbon steel. Each of the wedge-shaped structures of the first fastener 31 and the second fastener 32 has a small hole at its small end, which is used to cooperate with the first anti-detachment part 61 and the second anti-detachment part 62, respectively. The first anti-detachment part 61 and the second anti-detachment part 62 are preferably semi-circular head rivets, and are used together with the first locking hook 21 and the second locking hook 22. The first anti-detachment part 61 and the second anti-detachment part 62 are preferably made of high-carbon steel.

[0043] Example 2 This embodiment is a second embodiment of a corner template clamp. This embodiment is similar to embodiment 1, except that it also includes a first anti-detachment member 61 and a second anti-detachment member 62. The length of the first anti-detachment member 61 is greater than the length of the third insertion port 43, and the first anti-detachment member 61 is inserted into the first fastener 31. The length of the second anti-detachment member 62 is greater than the length of the fourth insertion port 44, and the second anti-detachment member 62 is inserted into the second fastener 32.

[0044] The first anti-detachment component 61 is used to prevent the first fastener 31 from detaching from the first locking hook 21, ensuring that the first fastener 31 remains engaged with the first component 11, thereby ensuring that the position of the first locking hook 21 on the first component 11 does not change; the second anti-detachment component 62 is used to prevent the second fastener 32 from detaching from the second locking hook 22, ensuring that the second fastener 32 remains engaged with the second component 12, thereby ensuring that the position of the second locking hook 22 on the second component 12 does not change.

[0045] Example 3 This embodiment is another embodiment of a corner template clamp. This embodiment is similar to embodiment 1, except that the third socket 43 is arranged perpendicularly to the first socket 41; and the fourth socket 44 is arranged perpendicularly to the second socket 42.

[0046] This configuration facilitates the adjustment of the position of the first locking hook 21 on the first component 11, and after the position is adjusted, the first fastener 31 is used to lock and fix the position of the first locking hook 21; it also facilitates the adjustment of the position of the second locking hook 22 on the second component 12, and after the position is adjusted, the second fastener 32 is used to lock and fix the position of the second locking hook 22.

[0047] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A corner template clamp, characterized in that, The device includes a right-angle piece (1), a first locking hook piece (21), a first fastener (31), a second locking hook piece (22), and a second fastener (32). The right-angle piece (1) includes a first component (11) and a second component (12) that are vertically connected. The first component (11) is inserted into the first locking hook piece (21). The first fastener (31) passes through the first locking hook piece (21) and is engaged with the first component (11). The second component (12) is inserted into the second locking hook piece (22). The second fastener (32) passes through the second locking hook piece (22) and is engaged with the second component (12).

2. The corner template clamp according to claim 1, characterized in that, The first locking hook (21) has a first insertion port (41) through it, and the first component (11) is inserted into the first insertion port (41); the second locking hook (22) has a second insertion port (42) through it, and the second component (12) is inserted into the second insertion port (42).

3. The corner template clamp according to claim 2, characterized in that, The first socket (41) is provided with a first limiting part (51), and the first component (11) is provided with a second limiting part (52), and the first limiting part (51) and the second limiting part (52) are inserted into each other; the second socket (42) is provided with a third limiting part (53), and the second component (12) is provided with a fourth limiting part (54), and the third limiting part (53) and the fourth limiting part (54) are inserted into each other.

4. The corner template clamp according to claim 3, characterized in that, The first limiting part (51) is a protrusion or a groove, the second limiting part (52) is a corresponding groove or a protrusion; the third limiting part (53) is a protrusion or a groove, and the fourth limiting part (54) is a corresponding groove or a protrusion.

5. The corner template clamp according to claim 2, characterized in that, The first locking hook (21) has a third insertion port (43) through it, and the first fastener (31) is inserted into the third insertion port (43); the second locking hook (22) has a fourth insertion port (44) through it, and the second fastener (32) is inserted into the fourth insertion port (44).

6. The corner template clamp according to claim 5, characterized in that, The third socket (43) is perpendicular to the first socket (41); the fourth socket (44) is perpendicular to the second socket (42).

7. The corner template clamp according to claim 1, characterized in that, The first component (11) is provided with a fifth limiting part (55), and the first fastener (31) is provided with a sixth limiting part (56), the fifth limiting part (55) and the sixth limiting part (56) are engaged; the second component (12) is provided with a seventh limiting part (57), and the second fastener (32) is provided with an eighth limiting part (58), the seventh limiting part (57) and the eighth limiting part (58) are engaged.

8. The corner template clamp according to claim 5, characterized in that, It also includes a first anti-detachment component (61) and a second anti-detachment component (62). The length of the first anti-detachment component (61) is greater than the length of the third socket (43), and the first anti-detachment component (61) is inserted into the first fastener (31). The length of the second anti-detachment component (62) is greater than the length of the fourth socket (44), and the second anti-detachment component (62) is inserted into the second fastener (32).

9. The corner template clamp according to any one of claims 1 to 8, characterized in that, Both the first fastener (31) and the second fastener (32) are wedge-shaped structures.

10. The corner template clamp according to any one of claims 1 to 8, characterized in that, The first locking hook (21) is provided with two hook-shaped parts (7) symmetrically away from the insertion end of the first fastener (31); the second locking hook (22) is provided with two hook-shaped parts (7) symmetrically away from the insertion end of the second fastener (32).

Images