Adjustable building template fixing device

Abstract

The utility model relates to the technical field of building template fixing, and discloses an adjustable building template fixing device which comprises an outer adjusting rod, a middle rod, an inner adjusting rod and a fixing structure composed of a fixing piece and a clamping adjusting screw rod, the middle rod is arranged in the outer adjusting rod, the middle rod is connected with the interior of the outer adjusting rod in a sliding fit mode, and the clamping adjusting screw rod is arranged in the middle rod. The middle rod and the outer adjusting rod are fixed through an adaptive bolt, an inner adjusting rod is arranged in the middle rod, the inner adjusting rod is connected with the interior of the middle rod in a sliding fit mode, the inner adjusting rod and the middle rod are fixed through an adaptive bolt, and two fixing structures distributed in an axial symmetry mode are arranged in the shaft end of the opposite side of the outer adjusting rod and the inner adjusting rod. According to the adjustable building formwork fixing device, the overall length size can be freely adjusted, and the overall flexibility and practicability of the adjustable building formwork fixing device are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to building template fixing technical field, concretely is adjustable building template fixing device. BACKGROUND

[0002] In the field of building construction, formwork engineering is an important link of concrete structure construction. The stability and precision of building template as the model of concrete pouring forming play a decisive role in the quality of concrete structure. At present, with the vigorous development of the construction industry, various building projects are emerging, and the building structure form is increasingly diversified and complex, which puts forward higher requirements for building template fixing device.

[0003] The traditional building template fixing device is mostly simple in structure, single in form, and the length cannot be adjusted at will, which is difficult to meet the fixing needs of building templates of different shapes and sizes. In actual construction, a lot of time and manpower are often spent on adjusting or replacing the fixing device, which not only reduces the construction efficiency, but also increases the construction cost. Moreover, the fixing effect of the traditional fixing device is unstable, and during the concrete pouring process, due to the construction operation such as vibration, the template is prone to displacement, deformation and other problems, resulting in defects in the appearance quality of the concrete structure, such as uneven surface and unclear corners, which seriously affects the strength and safety of the structure. Therefore, we propose the adjustable building template fixing device. UTILITY MODEL CONTENT

[0004] (I) Technical problem solved

[0005] In view of the shortcomings of the prior art, the utility model provides an adjustable building template fixing device to solve the above problems.

[0006] (II) Technical scheme

[0007] In order to achieve the above purpose, the utility model provides the following technical scheme: adjustable building template fixing device, including outer adjusting rod, middle rod and inner adjusting rod, and the fixing structure composed of fixing part and clamping adjusting screw rod, the inside of outer adjusting rod is equipped with middle rod, the middle rod and outer adjusting rod are connected in sliding fit, and the middle rod and outer adjusting rod are fixed through adaptive bolt, the inside of middle rod is equipped with inner adjusting rod, the inner adjusting rod and middle rod are connected in sliding fit, and the inner adjusting rod and middle rod are fixed through adaptive bolt, and the inside of the opposite shaft end of outer adjusting rod and inner adjusting rod is provided with two fixed structures which are distributed in axial symmetry.

[0008] Preferably, the outer adjusting rod is composed of two parts, namely the clamping adjusting frame one and the hollow matching cylinder one, and the clamping adjusting frame one is welded to the axial end of the hollow matching cylinder one, a group of penetrating adjusting holes one are arranged on the two opposite end faces of the hollow matching cylinder one, a sliding cavity is arranged in the clamping adjusting frame one, guide grooves are arranged on the two opposite side walls of the clamping adjusting frame one and extend through the sliding cavity, the guide grooves are vertically distributed with the adjusting holes one, an axial limiting block is arranged on the side of the clamping adjusting frame one away from the hollow matching cylinder one, a limiting cavity is arranged in the axial limiting block, and a matching hole is arranged on the axial end of the clamping adjusting frame one and is in communication with the sliding cavity.

[0009] Preferably, the intermediate rod is arranged in the hollow matching cylinder one, a limiting sliding block one is arranged on the axial end of the intermediate rod, a fixing hole one is arranged on the side wall of the limiting sliding block one, the fixing hole one is in sliding fit connection with the inside of the hollow matching cylinder one, the fixing hole one is connected with the adjusting hole one through an adaptive bolt, and a fixing hole two is arranged on the side of the intermediate rod away from the limiting sliding block one.

[0010] Preferably, the inner adjusting rod is composed of the hollow matching cylinder two and the clamping adjusting frame two, the hollow matching cylinder two is arranged in the intermediate rod, a limiting sliding block two is arranged on the axial end of the hollow matching cylinder two away from the clamping adjusting frame two, the limiting sliding block two is in sliding fit connection with the inside of the intermediate rod, a group of adjusting holes two are arranged on the end face of the inner adjusting rod and are equidistantly distributed, the adjusting holes two are connected with the fixing hole two through adaptive bolts, and the clamping adjusting frame two is consistent with the clamping adjusting frame one in structure.

[0011] Preferably, the fixing structure is composed of a fixing part and a clamping adjusting screw rod, the clamping adjusting screw rod is in fit connection with the clamping adjusting frame one, a limiting block is arranged on the outside of the clamping adjusting screw rod and is in clamping connection with the limiting cavity, and the inside end of the clamping adjusting screw rod in the clamping adjusting frame one is in threaded fit connection with the fixing part.

[0012] Preferably, a sliding block is arranged on the side wall of the fixing part and is arranged in the sliding cavity, an internally threaded shaft sleeve is arranged in the sliding block, the internally threaded shaft sleeve is in threaded fit connection with the clamping adjusting screw rod, a guide block is arranged on the side wall of the sliding block and is in sliding fit connection with the guide groove, and a layer of anti-skid layer is arranged on the side wall of the fixing part.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the adjustable building template fixing device has the following beneficial effects:

[0015] 1. The adjustable building template fixing device is flexible to adjust and improves construction efficiency, the fixing device can quickly realize large-range adjustment of the overall length through the mutual sliding cooperation of the outer adjusting rod, the middle rod and the inner adjusting rod, adapts to building templates of different sizes, meanwhile, the clamping adjusting screw in the fixing structure can be slightly adjusted to accurately fix the template, in actual construction, a large amount of time and manpower is not needed to replace the fixing device, the construction preparation time is reduced, the construction efficiency is improved, and the device can be quickly adjusted in the construction of column template of different sizes.

[0016] 2. The adjustable building template fixing device is stable to fix and guarantees building quality, the fixing structure of the device is reasonably designed, the clamping adjusting screw is in threaded cooperation with the fixing part, and the sliding block and the guide block are in cooperation with the sliding cavity and the guide groove, so that the stable movement of the fixing part in the adjustment process is guaranteed, the fixing effect is more stable, the anti-skid layer of the side wall of the fixing part increases the friction force with the template, effectively prevents displacement and deformation of the template in the concrete pouring and vibrating process, this ensures the appearance quality of the concrete structure, reduces defects such as uneven surface and unclear edges and corners, guarantees the strength and safety of the building structure, and improves the overall building quality. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the adjustable building template fixing device of the utility model;

[0018] Figure 2 It is a sectional view schematic view of the adjustable building template fixing device of the utility model;

[0019] Figure 3 It is a sectional view schematic view of the utility model;

[0020] Figure 4 It is an outer adjusting rod schematic view of the utility model;

[0021] Figure 5 It is a middle rod schematic view of the utility model;

[0022] Figure 6 It is a fixing part schematic view of the utility model.

[0023] In the drawing: 1, outer adjusting rod; 2, middle rod; 3, inner adjusting rod; 4, fixing part; 5, clamping adjusting screw; 6, clamping adjusting frame one; 7, hollow matching cylinder one; 8, sliding cavity; 9, guide groove; 10, axial limiting block; 11, limiting bin; 12, adjusting hole one; 13, limiting sliding block one; 14, fixed hole one; 15, fixed hole two; 16, hollow matching cylinder two; 17, clamping adjusting frame two; 18, limiting sliding block two; 19, adjusting hole two; 20, sliding block; 21, internal thread shaft sleeve; 22, guide block; 23, anti-skid layer. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the range protected by the utility model.

[0025] Please refer to Figures 1-6 The adjustable building template fixing device comprises an outer adjusting rod 1, an intermediate rod 2 and an inner adjusting rod 3, and a fixing structure composed of a fixing piece 4 and a clamping adjusting screw 5. The inner part of the outer adjusting rod 1 is provided with the intermediate rod 2, the intermediate rod 2 is in sliding fit connection with the inner part of the outer adjusting rod 1, and the intermediate rod 2 and the outer adjusting rod 1 are fixed through an adapter bolt. The inner part of the intermediate rod 2 is provided with the inner adjusting rod 3, the inner adjusting rod 3 is in sliding fit connection with the inner part of the intermediate rod 2, and the inner adjusting rod 3 and the intermediate rod 2 are fixed through an adapter bolt. The inner parts of the opposite axial ends of the outer adjusting rod 1 and the inner adjusting rod 3 are provided with two fixing structures in axial symmetry, the size of the building template is determined, the overall length of the outer adjusting rod 1, the intermediate rod 2 and the inner adjusting rod 3 is preliminarily adjusted, the two fixing structures in axial symmetry are adjusted to enable micro adjustment, the fixing is more firm and convenient, and the device is convenient to carry and flexible and practical.

[0026] Further, the outer adjusting rod 1 is composed of two parts, namely a clamping adjusting frame one 6 and a hollow matching cylinder one 7, and the clamping adjusting frame one 6 is welded to the axial end of the hollow matching cylinder one 7 in correspondence. A group of penetrating type adjusting holes one 12 in equidistant distribution are arranged on the two opposite end faces of the hollow matching cylinder one 7, a sliding cavity 8 is arranged in the inner part of the clamping adjusting frame one 6, guide grooves 9 are arranged on the two opposite side walls of the outer part of the clamping adjusting frame one 6, the guide grooves 9 penetrate the sliding cavity 8, the guide grooves 9 are in vertical distribution with the adjusting holes one 12, an axial limiting block 10 is arranged on the axial end of the side of the clamping adjusting frame one 6 away from the hollow matching cylinder one 7, a limiting bin 11 is arranged in the inner part of the axial limiting block 10, a matching hole is arranged on the axial end of the clamping adjusting frame one 6 and is in communication with the sliding cavity 8, the limiting bin 11 axially fixes the clamping adjusting screw 5 to prevent the clamping adjusting screw 5 from moving and ensure the stable rotation of the clamping adjusting screw 5, namely the stable micro adjustment, the clamping adjusting frame one 6 provides space support for the stable adjustment of the fixing structure, and the sliding cavity 8 and the guide grooves 9 effectively ensure the stability of the movement of the fixing structure.

[0027] Further, the intermediate rod 2 is correspondingly arranged in the hollow fitting cylinder 7, and the intermediate rod 2 is provided with a limiting sliding block 13 at the shaft end, the limiting sliding block 13 is provided with a fixed hole 14 on the side wall, the fixed hole 14 is correspondingly connected with the hollow fitting cylinder 7 in a sliding fit, and the fixed hole 14 is connected with the adjusting hole 12 through the matching bolt, the intermediate rod 2 is provided with a fixed hole 15 on the side away from the limiting sliding block 13, the intermediate rod 2 plays a role of connecting the outer adjusting rod 1 and the inner adjusting rod 3, and the limiting sliding block 13 prevents the intermediate rod 2 from slipping off the outer adjusting rod 1.

[0028] Further, the inner adjusting rod 3 is composed of a hollow fitting cylinder 16 and a clamping adjusting frame 17, the hollow fitting cylinder 16 is correspondingly arranged in the intermediate rod 2, and the hollow fitting cylinder 16 is provided with a limiting sliding block 18 at the shaft end away from the clamping adjusting frame 17, the limiting sliding block 18 is correspondingly connected with the intermediate rod 2 in a sliding fit, the inner adjusting rod 3 is provided with a group of adjusting holes 19 which are equidistantly distributed on the end face, the adjusting holes 19 are connected with the fixed hole 15 through the matching bolt, and the clamping adjusting frame 17 is consistent with the clamping adjusting frame 6 in structure, and the limiting sliding block 18 prevents the intermediate rod 2 from slipping off the inner adjusting rod 3.

[0029] Further, the fixed structure is composed of a fixed part 4 and a clamping adjusting screw 5, the clamping adjusting screw 5 is correspondingly connected with the clamping adjusting frame 6, the clamping adjusting screw 5 is provided with a limiting block and a limiting bin 11 on the outside, and the clamping adjusting screw 5 is threadedly connected with the fixed part 4 at the inner end of the clamping adjusting frame 6.

[0030] Further, the fixed part 4 is provided with a sliding block 20 on the side wall, the sliding block 20 is correspondingly arranged in the sliding cavity 8, the sliding block 20 is provided with an internal thread shaft sleeve 21 in the inside, the internal thread shaft sleeve 21 is correspondingly connected with the clamping adjusting screw 5 in a threaded fit, the sliding block 20 is provided with a guide block 22 on the side wall, the guide block 22 is correspondingly connected with the guide groove 9 in a sliding fit, and the fixed part 4 is provided with an anti-skid layer 23 on the side wall, rotating the clamping adjusting screw 5, the clamping adjusting screw 5 is connected with the internal thread shaft sleeve 21, so that the rotation of the clamping adjusting screw 5 is converted into the axial movement of the fixed part 4, that is, the clamping and slight adjustment is completed, and the fixing effect is better.

[0031] Structure description:

[0032] Outer adjusting rod 1: the outer adjusting rod 1 is composed of a clamping adjusting frame 6 and a hollow fitting cylinder 7, and can accommodate the intermediate rod 2 in the inside, the relative position of the outer adjusting rod 1 and the intermediate rod 2 is adjusted, so as to realize the preliminary adjustment of the overall length of the device;

[0033] Intermediate rod 2: the intermediate rod 2 is located between the outer adjusting rod 1 and the inner adjusting rod 3, and is provided with a limiting sliding block 13 at the shaft end, and the two ends are respectively connected with the outer adjusting rod 1 and the inner adjusting rod 3, and plays a connecting role;

[0034] Inner adjusting rod 3: Inner adjusting rod 3 is welded by hollow fitting cylinder two 16 and clamping adjusting frame two 17, placed inside intermediate rod 2, by adjusting relative position with intermediate rod 2, auxiliary adjustment device overall length is adjusted;

[0035] Fixed part 4: Fixed part 4 cooperates with clamping adjusting screw 5 and fixes building template, side wall has sliding block 20 and guide block 22, also is equipped with anti-skid layer 23, increases friction with template;

[0036] Clamping adjusting screw 5: Clamping adjusting screw 5 cooperates with clamping adjusting frame one 6, outside is equipped with limit block, by thread cooperation with fixed part 4, realizes to building template's slight clamping adjustment;

[0037] Clamping adjusting frame one 6: Clamping adjusting frame one 6 is welded with hollow fitting cylinder one 7, inside has sliding cavity 8, provides adjusting space for fixed structure, guarantees clamping adjusting screw 5 stable work;

[0038] Hollow fitting cylinder one 7: Hollow fitting cylinder one 7 is connected with clamping adjusting frame one 6, two opposite end faces have adjusting hole one 12, is used for with intermediate rod 2's limit sliding block one 13 cooperation fixed intermediate rod 2 position;

[0039] Sliding cavity 8: Sliding cavity 8 is opened in the inside of clamping adjusting frame one 6, and the sliding block 20 of the fixed part 4 slides in it, ensures that the fixed part 4 moves stably in the axial direction, and assists in clamping adjustment.

[0040] Guide groove 9: Guide groove 9 is located on the two opposite side walls of the outside of clamping adjusting frame one 6, penetrates through the sliding cavity 8 and is perpendicular to the adjusting hole one 12, and guides the sliding of the guide block 22.

[0041] Axial limit block 10: Axial limit block 10 is located on the shaft end of the side of clamping adjusting frame one 6 away from hollow fitting cylinder one 7, and a limit bin 11 is opened in the inside, to prevent the axial movement of clamping adjusting screw 5.

[0042] Limit bin 11: Limit bin 11 is inside the axial limit block 10, and is connected with the limit block outside the clamping adjusting screw 5, to ensure the stable rotation of the clamping adjusting screw 5, and realize slight adjustment.

[0043] Adjusting hole one 12: Adjusting hole one 12 is equidistantly distributed on the two opposite end faces of hollow fitting cylinder one 7, and is fixed with intermediate rod 2 through the fixed hole one 14 of the limit sliding block one 13 and the adapting bolt.

[0044] Limit sliding block one 13: Limit sliding block one 13 is located on the shaft end of intermediate rod 2, and the side wall has a fixed hole one 14, to prevent the intermediate rod 2 from slipping off the outer adjusting rod 1, and ensure the stable connection of the two.

[0045] Fixed hole one 14: fixed hole one 14 is in the side wall of the limit slider one 13, and is in sliding fit with the inside of the hollow fit cylinder one 7, and is fixed with the intermediate rod 2 through the fit bolt and the adjusting hole one 12;

[0046] Fixed hole two 15: fixed hole two 15 is set in the side of the intermediate rod 2 away from the limit slider one 13, and is fixed with the inner adjusting rod 3 through the fit bolt and the adjusting hole two 19;

[0047] Hollow fit cylinder two 16: hollow fit cylinder two 16 is a component of the inner adjusting rod 3, which is placed in the inside of the intermediate rod 2, and the shaft end is provided with the limit slider two 18 to assist the length adjustment of the device;

[0048] Clamping adjustment frame two 17: clamping adjustment frame two 17 is welded with the hollow fit cylinder two 16, and the structure is consistent with the clamping adjustment frame one 6, which provides stable support for the fixed structure adjustment;

[0049] Limit slider two 18: limit slider two 18 is located at the shaft end of the hollow fit cylinder two 16, and is in sliding fit with the inside of the intermediate rod 2, which prevents the intermediate rod 2 from slipping off the inner adjusting rod 3;

[0050] Adjusting hole two 19: adjusting hole two 19 is equidistantly distributed on the end face of the inner adjusting rod 3, and is fixed with the fixed hole two 15 through the fit bolt, which is used for fixing the position of the inner adjusting rod 3;

[0051] Slider 20: slider 20 is located on the side wall of the fixing part 4, and is placed in the sliding cavity 8, and the inside is provided with an internal thread shaft sleeve 21, which converts the rotation of the clamping adjustment screw 5 into the axial movement of the fixing part 4;

[0052] Internal thread shaft sleeve 21: internal thread shaft sleeve 21 is in the inside of the slider 20, and is in threaded fit with the clamping adjustment screw 5, which is a key structure for realizing the axial movement of the fixing part 4 and completing the clamping adjustment;

[0053] Guide block 22: guide block 22 is located on the side wall of the slider 20, and is in sliding fit with the guide groove 9, which ensures the smooth movement of the fixing part 4 in the adjusting process along the predetermined direction;

[0054] Anti-skid layer 23: anti-skid layer 23 is set on the side wall of the fixing part 4, which increases the friction between the fixing part 4 and the building template, and prevents the displacement and deformation of the template in the construction.

[0055] Working principle: according to the correct installation of the adjustable building template fixing device in the drawing, when using the adjustable building template fixing device, first, according to the size of the building template, the device is preliminarily adjusted, the outer adjusting rod 1, the middle rod 2 and the inner adjusting rod 3 are matched by sliding with each other, the preliminary adjustment of the overall length is realized, the middle rod 2 slides in the hollow matching cylinder one 7, the limiting slide block one 13 at the shaft end is slidably matched with the inside of the hollow matching cylinder one 7, through the matching bolt passing through the fixed hole one 14 and cooperating with the adjusting hole one 12, the middle rod 2 can be fixed at the appropriate position to prevent it from sliding off with the outer adjusting rod 1, and the hollow matching cylinder two 16 of the inner adjusting rod 3 slides in the middle rod 2, the limiting slide block two 18 is slidably matched with the inside of the middle rod 2, through the matching bolt passing through the adjusting hole two 19 and cooperating with the fixed hole two 15, the position of the inner adjusting rod 3 is fixed to prevent it from sliding off with the middle rod 2, after the preliminary adjustment is completed, the fixed structure is used for micro-adjustment, the fixed structure is composed of the fixing part 4 and the clamping adjusting screw 5, the clamping adjusting screw 5 is connected with the clamping adjusting frame one 6, the limiting block on the outside is clamped with the limiting bin 11 to ensure the axial stability of the clamping adjusting screw 5 when it rotates, and prevent it from moving, rotating the clamping adjusting screw 5, since it is threadedly matched with the internal thread sleeve 21 in the slide block 20 on the side wall of the fixing part 4, the rotation of the clamping adjusting screw 5 is converted into the axial movement of the fixing part 4, in this process, the slide block 20 slides in the slide cavity 8, the guide block 22 on the side wall slides in the guide groove 9, which ensures that the fixing part 4 moves stably and will not deviate, the anti-skid layer 23 on the side wall of the fixing part 4 can increase the friction when contacting with the building template, and the clamping adjusting frame one 6 and the clamping adjusting frame two 17 provide stable space support for the adjustment of the fixed structure, and the two structures are consistent, which ensures the consistency and stability of the adjustment of the whole fixing device, through such operation, the building template can be firmly fixed, and different shapes and sizes of building templates can be adapted, in the concrete pouring process, the displacement and deformation of the template can be effectively prevented.

[0056] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustable building formwork fixing device, comprising an outer adjusting rod (1), a middle rod (2), and an inner adjusting rod (3), and a fixing structure composed of a fixing member (4) and a clamping adjusting screw (5), characterized in that: The outer adjusting rod (1) has an inner intermediate rod (2) inside. The intermediate rod (2) is slidably connected to the outer adjusting rod (1) inside. The intermediate rod (2) is fixed to the outer adjusting rod (1) by an adapter bolt. The intermediate rod (2) has an inner adjusting rod (3) inside. The inner adjusting rod (3) is slidably connected to the intermediate rod (2) inside. The inner adjusting rod (3) is fixed to the intermediate rod (2) by an adapter bolt. The outer adjusting rod (1) and the inner adjusting rod (3) have two axially symmetrically distributed fixing structures inside the opposite side shaft ends.

2. The adjustable building formwork fixing device according to claim 1, characterized in that: The external adjusting rod (1) consists of two parts: a clamping adjusting frame (6) and a hollow fitting cylinder (7). The clamping adjusting frame (6) is welded to the shaft end of the hollow fitting cylinder (7). A set of through-type adjusting holes (12) are provided on the two opposite end faces of the hollow fitting cylinder (7) at equal intervals. A sliding cavity (8) is provided inside the clamping adjusting frame (6). A guide groove (9) is provided on the two opposite side walls of the clamping adjusting frame (6). The guide groove (9) passes through the sliding cavity (8) and is perpendicular to the adjusting hole (12). An axial limiting block (10) is provided on the shaft end of the clamping adjusting frame (6) away from the hollow fitting cylinder (7). A limiting chamber (11) is provided inside the axial limiting block (10). A fitting hole is provided on the shaft end of the clamping adjusting frame (6) that communicates with the sliding cavity (8).

3. The adjustable building formwork fixing device according to claim 1, characterized in that: The intermediate rod (2) is placed inside the hollow fitting cylinder (7), and the shaft end of the intermediate rod (2) is provided with a limiting slider (13). The side wall of the limiting slider (13) is provided with a fixing hole (14). The fixing hole (14) is slidably connected to the inside of the hollow fitting cylinder (7), and the fixing hole (14) is connected to the adjusting hole (12) by an adapter bolt. The side of the intermediate rod (2) away from the limiting slider (13) is provided with a fixing hole (15).

4. The adjustable building formwork fixing device according to claim 1, characterized in that: The inner adjusting rod (3) is composed of a hollow fitting cylinder two (16) and a clamping adjusting frame two (17) welded together. The hollow fitting cylinder two (16) is placed inside the middle rod (2), and the shaft end of the hollow fitting cylinder two (16) facing away from the clamping adjusting frame two (17) is provided with a limiting slider two (18). The limiting slider two (18) is slidably connected to the inside of the middle rod (2). The end face of the inner adjusting rod (3) is provided with a set of adjusting holes two (19) distributed at equal intervals. The adjusting holes two (19) are connected to the fixing holes two (15) by means of matching bolts. The clamping adjusting frame two (17) has the same structure as the clamping adjusting frame one (6).

5. The adjustable building formwork fixing device according to claim 1, characterized in that: The fixing structure consists of two parts: a fixing part (4) and a clamping adjusting screw (5). The clamping adjusting screw (5) is connected to the clamping adjusting frame (6). The clamping adjusting screw (5) has a limiting block on its outer side that engages with the limiting chamber (11). The clamping adjusting screw (5) is connected to the fixing part (4) with a threaded connection at its inner end, which corresponds to the clamping adjusting frame (6).

6. The adjustable building formwork fixing device according to claim 5, characterized in that: The side wall of the fixing member (4) is provided with a slider (20), and the slider (20) is placed inside the sliding cavity (8). The inside of the slider (20) is provided with an internal threaded bushing (21), which is threadedly connected to the clamping adjusting screw (5). The side wall of the slider (20) is provided with a guide block (22), which is slidably connected to the guide groove (9). The side wall of the fixing member (4) is provided with an anti-slip layer (23).

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