Building engineering formwork fixing support

Abstract

The utility model discloses a constructional engineering formwork fixing support which comprises two fixing rods, sliding grooves, mounting grooves, sliding rods, forward and reverse screw rods, adjusting assemblies, limiting assemblies, connecting blocks, inserting grooves, connecting rods and connecting grooves, the two fixing rods are installed, the sliding grooves are formed in the two sides of each fixing rod, the mounting grooves are formed in the fixing rods, the sliding rods are connected into the sliding grooves in a sliding mode, and the sliding rods are connected into the inserting grooves. The adjusting assembly is installed in the installation groove, the limiting assembly is installed in the sliding groove, the connecting block is fixedly connected to one end of the sliding rod, an inserting groove is formed in the upper end of the connecting block, the connecting rods are installed at the two ends of the fixing rod, and connecting grooves are formed in the outer portions of the connecting rods. The template clamping device has the advantages that the clamping force can be flexibly adjusted according to the thickness and the shape of a template, the template can be stably clamped and fixed, the phenomenon that the template is loosened or damaged due to the fact that the clamping force is insufficient or too large is avoided, and the safety and the quality of construction are improved.

Description

Technical Field

[0001] This utility model relates to the field of building formwork fixing technology, specifically to a formwork fixing bracket for building engineering. Background Technology

[0002] In building construction, formwork fixing is a crucial step in ensuring the quality of concrete pouring. The function of formwork fixing supports is to securely install the formwork in its predetermined position, preventing displacement, deformation, or loosening during concrete pouring, thereby guaranteeing the dimensional accuracy and appearance quality of the building structure. Therefore, an efficient, stable, and easy-to-operate formwork fixing support system is of great significance for construction progress and project quality.

[0003] Publication No. CN217128976U discloses a fixing bracket for construction formwork, including a main body. The main body is a box structure with an opening on one side. Perforations are provided on both sides of the main body, and the two perforations are centrally symmetrical. Telescopic rods are connected through the interior of each of the two perforations. Movable plates are fixedly connected to the ends of the two telescopic rods away from the main body. Clamping mechanisms are installed at one end of each of the two movable plates. The beneficial effects of this invention are that during operation, the transmission mechanism can drive the two movable plates to move, and the clamping structure at one end of the movable plates can clamp and fix the construction formwork. The box cover can be closed with the main body, facilitating disassembly and maintenance of the internal parts of the main body. The structure is reasonable, convenient to use, and facilitates clamping and fixing of the formwork, making the clamping more stable and secure. However, the existing technology still has shortcomings:

[0004] In existing technologies, the clamping mechanism of formwork fixing brackets lacks flexibility in adjusting the clamping force when fixing the formwork, and cannot be precisely adjusted according to the different thicknesses and shapes of the formwork. This may result in insufficient or excessive clamping force when clamping thinner or irregularly shaped formwork, thereby affecting the fixing effect of the formwork and the construction quality. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the above-mentioned defects and provide a formwork fixing bracket for building engineering.

[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a formwork fixing bracket for construction engineering, comprising:

[0007] The fixing rod has two parts, each with a sliding groove on both sides and an installation groove inside.

[0008] A sliding rod, which is slidably connected inside a sliding groove;

[0009] Positive and negative screw rod, the positive and negative screw rod is rotatably connected in the fixed rod, the sliding rod is screwedly connected on the both sides of the positive and negative screw rod outside;

[0010] Adjusting assembly, the adjusting assembly is arranged in the mounting groove;

[0011] Limiting assembly, the limiting assembly is arranged in the sliding groove;

[0012] Connecting block, the connecting block is fixedly connected to one end of the sliding rod, and the connecting block is provided with a slot in the upper end;

[0013] Connecting rod, the connecting rod is arranged at the two ends of the fixed rod, and the connecting rod is provided with a connecting slot outside, and the connecting rod is inserted into the connecting block through the connecting slot and the slot.

[0014] As an improvement, the adjusting assembly comprises:

[0015] Worm wheel, the worm wheel is arranged in the mounting groove, and the worm wheel is fixedly connected to the outside of the positive and negative screw rod;

[0016] Worm, the worm is engaged on the upper end of the worm wheel, and the worm is rotatably connected in the mounting groove;

[0017] Fixed groove, the fixed groove is formed in the front and rear ends of the fixed rod;

[0018] Adjusting disc, the adjusting disc is fixedly connected to the two ends of the worm, and the adjusting disc is rotatably connected in the fixed groove;

[0019] Adjusting groove, the adjusting groove is formed in the sides away from each other of the adjusting disc.

[0020] As an improvement, the limiting assembly comprises:

[0021] Limiting slot, the limiting slot is formed in the front and rear sides in the sliding groove;

[0022] Limiting block, the limiting block is slidably connected in the limiting slot, and the limiting block is fixedly connected to the front and rear ends of the sliding rod.

[0023] As an improvement, the fixed rod is provided with an inspection slot in the upper and lower ends, and the inspection slot is fixedly connected with a cover plate in the inside through bolts.

[0024] Compared with the prior art, the adjusting assembly drives the positive and negative screw rod to rotate, the positive and negative screw rod controls the sliding rod to move away from or close to each other under the limitation of the limiting assembly, drives the connecting block and the connecting rod to move close to each other, and clamps and fixes the formwork. The clamping force can be flexibly adjusted according to the thickness and shape of the formwork, the formwork can be stably clamped and fixed, the formwork loosening or damage caused by insufficient or excessive clamping force is avoided, and the safety and quality of construction are improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a structural schematic view of the utility model.

[0026] Figure 2 is a sectional view of the utility model.

[0027] Figure 3 is a sectional view of the fixed rod of the utility model.

[0028] Figure 4 is a schematic view of the connecting rod of the utility model.

[0029] Figure 5 is a schematic view of the adjusting assembly of the utility model.

[0030] As shown in the figure: 1, fixed rod;11, sliding groove;12, installation groove;2, sliding rod;3, positive and negative screw;4, adjusting assembly;41, worm wheel;42, worm;43, fixed groove;44, adjusting disc;45, adjusting groove;5, limiting assembly;51, limiting groove;52, limiting block;6, connecting block;61, slot;7, connecting rod;71, connecting groove;8, maintenance groove;9, cover plate. DETAILED DESCRIPTION

[0031] The exemplary embodiments will be described in detail herein with reference to the attached drawings. The following description is made with reference to the accompanying drawings in which like reference numerals refer to like elements in the several figures. The following description of exemplary embodiments is not representative of all embodiments consistent with the present disclosure. Rather, they are merely examples of apparatus consistent with some aspects of the present disclosure as detailed in the appended claims.

[0032] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] Embodiment 1: as Figures 1 to 5As shown, the building engineering template fixing support is provided, which comprises a fixing rod 1, a sliding groove 11, a mounting groove 12, a sliding rod 2, a forward and reverse screw rod 3, an adjusting assembly 4, a limiting assembly 5, a connecting block 6, a insertion groove 61, a connecting rod 7 and a connecting groove 71, two fixing rods 1 are installed, the sliding grooves 11 are formed on the two sides of the fixing rod 1, the mounting grooves 12 are formed in the fixing rod 1, the sliding rods 2 are slidingly connected in the sliding grooves 11, the forward and reverse screw rods 3 are rotationally connected in the fixing rod 1, the sliding rods 2 are threadedly connected on the two sides of the forward and reverse screw rods 3, the adjusting assemblies 4 are installed in the mounting grooves 12, the limiting assemblies 5 are installed in the sliding grooves 11, the connecting blocks 6 are fixedly connected at one end of the sliding rods 2, the insertion grooves 61 are formed on the upper end of the connecting blocks 6, the connecting rods 7 are installed at the two ends of the fixing rod 1, the connecting grooves 71 are formed on the outer sides of the connecting rods 7, the connecting rods 7 are inserted into the connecting blocks 6 through the connecting grooves 71 and the insertion grooves 61, the forward and reverse screw rods 3 are driven to rotate through the adjusting assemblies 4, the sliding rods 2 are controlled to move away from each other under the limitation of the limiting assemblies 5, the connecting blocks 6 are driven to move away from each other by the sliding rods 2, then the connecting rods 7 are inserted into the connecting blocks 6, then the connecting blocks 6 are controlled to move close to each other by the sliding rods 2, the connecting rods 7 are driven to move close to each other by the connecting blocks 6 to clamp and fix the template.

[0034] The adjusting assembly 4 comprises a worm wheel 41, a worm gear 42, a fixing groove 43, an adjusting disc 44 and an adjusting groove 45, the worm wheel 41 is installed in the mounting groove 12, the worm wheel 41 is fixedly connected on the outer side of the forward and reverse screw rod 3, the worm gear 42 is engaged on the upper end of the worm wheel 41, the worm gear 42 is rotationally connected in the mounting groove 12, the fixing grooves 43 are formed on the front and rear ends of the fixing rod 1, the adjusting discs 44 are fixedly connected at the two ends of the worm gear 42, the adjusting discs 44 are rotationally connected in the fixing grooves 43, the adjusting grooves 45 are formed on the sides away from each other of the adjusting disc 44, the adjusting tools are inserted into the adjusting grooves 45, the adjusting disc 44 is rotated through the adjusting tools, the worm gear 42 is rotated through the adjusting disc 44, the worm gear 42 drives the worm wheel 41, and the worm wheel 41 drives the forward and reverse screw rod 3.

[0035] The limiting assembly 5 comprises a limiting groove 51 and a limiting block 52, the limiting grooves 51 are formed on the inner sides of the sliding grooves 11, the limiting blocks 52 are slidingly connected in the limiting grooves 51, and the limiting blocks 52 are fixedly connected at the front and rear ends of the sliding rods 2. The limiting grooves 51 and the limiting blocks 52 are used to keep the sliding rods 2 stable when sliding in the sliding grooves 11.

[0036] The maintenance grooves 8 are formed on the upper and lower ends of the fixing rod 1, and the cover plates 9 are fixedly connected in the maintenance grooves 8 through bolts.

[0037] In use, the positive and negative screw rod 3 is driven to rotate by adjusting the assembly 4, the positive and negative screw rod 3 controls the sliding rods 2 to move away from each other under the limitation of the limiting assembly 5, the sliding rods 2 drive the connecting blocks 6 to move away from each other, then the connecting rods 7 are inserted into the interiors of the connecting blocks 6, then the sliding rods 2 drive the connecting blocks 6 to move close to each other, the connecting rods 7 are driven by the connecting blocks 6 to move close to each other to clamp and fix the template.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A construction formwork fixing bracket, characterised in that, The utility model relates to a kind of adjustable fixed rod, including: Fixed rod (1), the fixed rod (1) is provided with two, the fixed rod (1) both sides are provided with sliding slot (11), installation groove (12) is set in the fixed rod (1) inside; Slide rod (2), the slide rod (2) is slidably connected in sliding slot (11) inside; Positive and negative screw rod (3), the positive and negative screw rod (3) is rotatably connected in the fixed rod (1) inside, the slide rod (2) is threadedly connected to the both sides of positive and negative screw rod (3) outside; Adjusting assembly (4), the adjusting assembly (4) is set in installation groove (12) inside; Limiting component (5), the limiting component (5) is set in sliding slot (11) inside; Connecting block (6), the connecting block (6) is fixedly connected to one end of slide rod (2), and the connecting block (6) upper end is provided with insertion slot (61); Connecting rod (7), the connecting rod (7) is set in the both ends of fixed rod (1), and the connecting rod (7) is provided with connecting slot (71) outside, and the connecting rod (7) is inserted into the connecting block (6) inside by connecting slot (71) and insertion slot (61).

2. A construction formwork fixing support according to claim 1, characterised in that, The adjusting assembly (4) includes: Worm wheel (41), the worm wheel (41) is set in installation groove (12) inside, and the worm wheel (41) is fixedly connected to the outside of positive and negative screw rod (3); Worm (42), the worm (42) is engaged on the upper end of worm wheel (41), and the worm (42) is rotatably connected in installation groove (12) inside; Fixed slot (43), the fixed slot (43) is set in the front and rear ends of fixed rod (1); Adjusting disc (44), the adjusting disc (44) is fixedly connected to the both ends of worm (42), and the adjusting disc (44) is rotatably connected in fixed slot (43) inside; Adjusting groove (45), the adjusting groove (45) is set in the side away from each other of adjusting disc (44).

3. A formwork fixing bracket for construction engineering according to claim 1, characterized in that The limiting component (5) includes: Limiting slot (51), the limiting slot (51) is set in the front and rear sides in sliding slot (11) inside; Limiting block (52), the limiting block (52) is slidably connected in limiting slot (51) inside, and the limiting block (52) is fixedly connected to the front and rear ends of slide rod (2).

4. A formwork fixing bracket for construction engineering according to claim 1, characterized in that The fixed rod (1) upper and lower ends are provided with maintenance slot (8), and the maintenance slot (8) is internally fixedly connected with cover plate (9) by bolt.

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