Formwork locking device for building construction
By introducing a limiting plate and fixing bolts into the template locking device, the pre-installation process of the template is simplified, the problem of troublesome bolt pre-installation in the prior art is solved, and the efficiency of use is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-27
AI Technical Summary
Existing template locking devices require pre-installation using bolts or fasteners when fixing templates, which makes operation cumbersome and affects efficiency.
A template locking device was designed, which uses two mounting brackets and an auxiliary installation mechanism, including a first limiting plate and a first fixing bolt. The pre-installation process is simplified by the sliding installation of the limiting plate and the fixing of the bolt.
It improves the installation efficiency of the template locking device, simplifies the operation process, reduces the number of steps required to use bolts, and enhances ease of use.
Smart Images

Figure CN224048678U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building construction, specifically a formwork locking device for building construction. BACKGROUND
[0002] Building construction is the process of converting design drawings into actual buildings, which covers multiple links. First, construction preparation, including site leveling, material and equipment procurement, etc. Then, foundation engineering construction, such as foundation treatment and foundation pouring. Then, main structure construction, which builds columns, beams, and plates through processes such as binding reinforcement, setting formwork, and pouring concrete. At the same time, water, electricity, and heating installation projects are interspersed. After the completion of the building main body, decoration projects are carried out, including interior and exterior wall painting, floor laying, and door and window installation. The entire process needs to strictly follow construction specifications and safety standards to ensure building quality and construction personnel safety, and finally to create buildings that meet design requirements and functional requirements.
[0003] Currently, in order to prevent the formwork from deforming and displacing during concrete pouring, a formwork locking device is used to fix the formwork. However, when using the formwork locking device to lock and fix the formwork, it is usually necessary to first use bolts or fasteners to pre-install the locking device, and then use bolts to tighten and stabilize the locking device. When locking and fixing the formwork, multiple bolts are needed to preliminarily fix the locking device, which is relatively troublesome and affects the use of the locking device. SUMMARY
[0004] (I) Technical problem solved
[0005] In view of the deficiencies of the prior art, the utility model provides a formwork locking device for building construction, which solves the problem that when using the formwork locking device to lock and fix the formwork, it is usually necessary to first use bolts or fasteners to pre-install the locking device, and then use bolts to tighten and stabilize the locking device. When locking and fixing the formwork, multiple bolts are needed to preliminarily fix the locking device, which is relatively troublesome and affects the use of the locking device.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a formwork locking device for building construction, comprising two mounting frames, the proximal surfaces of the two mounting frames are provided with first support plates;
[0008] The auxiliary mounting mechanism is arranged on the mounting frame, and comprises two first limiting plates and two first fixing bolts, the front surface of each of the two mounting frames is provided with two first mounting grooves, the lower inner wall of each of the two first mounting grooves is provided with a first limiting groove, the proximal end of each of the two first mounting grooves is provided with an opening, the proximal end of each of the two first limiting grooves is provided with an opening, the two first limiting plates are respectively slidingly installed in the interiors of the two first limiting grooves, the rear inner wall of each of the two first mounting grooves is provided with a first threaded groove, the front end of each of the two first threaded grooves penetrates the front surface of each of the two first limiting plates, and the two first fixing bolts are respectively threadedly installed in the interiors of the two first threaded grooves.
[0009] Preferably, the auxiliary mounting mechanism further comprises two first locking bolts, the two first locking bolts are threadedly installed on the front surface of the first supporting plate, and the rear end of each of the two first locking bolts penetrates the rear surface of the first supporting plate.
[0010] Preferably, the rear end of each of the two mounting frames is provided with two identical mounting frames, and the two mounting frames on the front side and the two mounting frames on the rear side are arranged in a front-rear mirror image mode.
[0011] Preferably, the left surface of each of the two mounting frames on the left side is provided with two second mounting grooves, the lower inner wall of each of the two second mounting grooves is provided with a second limiting groove, the proximal end of each of the two second mounting grooves is provided with an opening, the proximal end of each of the two second limiting grooves is provided with an opening, a second limiting plate is slidingly installed in the interior of each of the two second limiting grooves, a second supporting plate is fixedly installed at the proximal end of each of the two second limiting plates, the right inner wall of each of the two second mounting grooves is provided with a second threaded groove, the left end of each of the two second threaded grooves penetrates the left surface of each of the two second limiting plates, and a second fixing bolt is threadedly installed in the interior of each of the two second threaded grooves.
[0012] Preferably, the distal end of each of the two second supporting plates is threadedly provided with a second locking bolt.
[0013] Preferably, the distal end of each of the two first supporting plates is fixedly provided with a stopper.
[0014] (Three) beneficial effects
[0015] Compared with the prior art, the utility model provides a form locking device for building construction, has the following beneficial effects:
[0016] 1、The template locking device for building construction, through the setting of two first limit plates and two second limit plates, when using the locking device, the device can be simply pre-installed through the two first limit plates and the two second limit plates, and then fixed by using the first fixing bolt and the second fixing bolt, which facilitates the installation of the template locking device by the staff, thereby improving the use efficiency of the device. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall top view structure of the template locking device for building construction of the utility model.
[0018] Figure 2 It is a schematic diagram of the internal cutaway side view structure of the template locking device for building construction of the utility model.
[0019] Figure 3 It is a schematic diagram of the internal cutaway front view structure of the template locking device for building construction of the utility model.
[0020] Figure 4 It is a schematic diagram of the cutaway structure of the first support plate and the second support plate of the utility model.
[0021] In the figure: 1, mounting frame; 2, first support plate; 3, first locking bolt; 4, stop block; 5, first limit plate; 6, first fixing bolt; 7, first mounting groove; 8, first limit groove; 9, first thread groove; 10, second mounting groove; 11, second limit groove; 12, second limit plate; 13, second support plate; 14, second thread groove; 15, second fixing bolt; 16, second locking bolt. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. 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.
[0023] Please refer to Figures 1-4 The utility model provides a new technical scheme: a template locking device for building construction, comprising two mounting frames 1, the proximal surface of the two mounting frames 1 is provided with a first support plate 2;
[0024] The auxiliary mounting mechanism is arranged on the mounting frame 1, and comprises two first limiting plates 5 and two first fixing bolts 6. The front surface of each of the two mounting frames 1 is provided with two first mounting grooves 7, and the lower inner wall of each of the two first mounting grooves 7 is provided with a first limiting groove 8. The proximal end of each of the two first mounting grooves 7 is open, and the proximal end of each of the two first limiting grooves 8 is open. The two first limiting plates 5 are slidingly installed in the interiors of the two first limiting grooves 8 respectively. The rear inner wall of each of the two first mounting grooves 7 is provided with a first threaded groove 9, and the front end of each of the two first threaded grooves 9 penetrates through the front surface of each of the two first limiting plates 5. The two first fixing bolts 6 are threadedly installed in the interiors of the two first threaded grooves 9 respectively.
[0025] Further, the auxiliary mounting mechanism further comprises two first locking bolts 3, which are threadedly installed on the front surface of the first supporting plate 2 and penetrate through the rear surface of the first supporting plate 2 at the rear end.
[0026] Further, through the arrangement of the two first limiting plates 5 and the two second limiting plates 12, the device can be simply pre-installed by the two first limiting plates 5 and the two second limiting plates 12 when the locking device is used, and then fixed by the first fixing bolt 6 and the second fixing bolt 15, which facilitates the installation of the template locking device by the staff and improves the use efficiency of the device.
[0027] Further, the rear end of each of the two mounting frames 1 is provided with two identical mounting frames 1, and the two mounting frames 1 on the front side are mirror-imaged with the two mounting frames 1 on the rear side.
[0028] Further, the left surface of each of the two mounting frames 1 on the left side is provided with two second mounting grooves 10, and the lower inner wall of each of the two second mounting grooves 10 is provided with a second limiting groove 11. The proximal end of each of the two second mounting grooves 10 is open, and the proximal end of each of the two second limiting grooves 11 is open. The interior of each of the two second limiting grooves 11 is slidingly installed with a second limiting plate 12, and the proximal end of each of the two second limiting plates 12 is fixedly installed with a second supporting plate 13. The right inner wall of each of the two second mounting grooves 10 is provided with a second threaded groove 14, and the left end of each of the two second threaded grooves 14 penetrates through the left surface of each of the two second limiting plates 12. The interior of each of the two second threaded grooves 14 is threadedly installed with a second fixing bolt 15, and the two mounting frames 1 on the right side are mirror-imaged with the two mounting frames 1 on the left side.
[0029] Further, the distal end of each of the two second supporting plates 13 is threadedly installed with a second locking bolt 16.
[0030] Further, the distal end of each of the two first supporting plates 2 is fixedly installed with a stop block 4.
[0031] Further, in the use of the present first two mounting frame 1, they are installed to the appropriate location, after the first support plate 2 on the two first limiting plate 5 into two first installation slot 7 inside, and make it into two first limiting slot 8 inside, so as to pre installation of the first limiting plate 5, two mounting frame 1 rear end is provided with two same mounting frame 1, according to the size of the concrete formwork construction, the installation of the rear two mounting frame 1, the front two mounting frame 1 and the rear two mounting frame 1 are front and back mirror image setting, the two first limiting slot 8 inside the two mounting frame 1 on the two first limiting plate 5 is installed, and the number of first limiting plate 5 to be installed is selected according to the height of the formwork, then the two second limiting plate 12 is pushed into the corresponding two second limiting slot 11, to pre install the two second limiting plate 12 and the second support plate 13 connected with the two second limiting plate 12, the right side is the same, after the completion of the first fixed bolt 6 is respectively screwed into the corresponding first thread groove 9, the first fixed bolt 6 can be fixed in the first limiting slot 8 by tightening, so as to fix the first support plate 2, then the two second fixed bolt 15 is screwed into the two second thread groove 14, the second fixed bolt 15 can be fixed by tightening the second limiting plate 12 and the second support plate 13, after the installation is completed, the formwork to be locked can be placed between the two first support plate 2 and the two second support plate 13, the formwork is connected by tightening the first locking bolt 3 and the second locking bolt 16, so as to lock and fix the formwork, and the staff can use the support rod to further support the locking device by the block 4.
[0032] Structure description: mounting frame 1: a total of four are provided, as the main structure of the formwork locking device, used for supporting and fixing the whole device, the mounting frame 1 is provided with a plurality of installation slots and thread grooves for installing other components;
[0033] The first support plate 2: installed on the similar surface of the two mounting frame 1, used for supporting the formwork, ensuring the stability of the formwork during construction;
[0034] The first locking bolt 3: threaded on the front surface of the first support plate 2, used for locking the formwork, to ensure that the formwork does not move during construction;
[0035] The block 4: fixedly installed on the far away end of the two first support plate 2, used for further supporting the formwork;
[0036] The first limiting plate 5: slidingly installed in the first limiting slot 8 on the lower inner wall of the two first installation slot 7, used for limiting the movement of the first support plate 2, which can preliminarily limit the installation of the first support plate 2;
[0037] The first fixing bolt 6 is screw-mounted in the interiors of the two first threaded grooves 9, used for fixing the first limiting plate 5 and the first supporting plate 2, so as to realize the locking of the template;
[0038] The first mounting groove 7 is opened on the front surfaces of the two mounting frames 1, used for mounting the first limiting plate 5 and the first fixing bolt 6;
[0039] The first limiting groove 8 is opened on the lower inner walls of the two first mounting grooves 7, used for limiting the first limiting plate 5;
[0040] The first threaded groove 9 is opened on the rear inner walls of the two first mounting grooves 7, and the front end penetrates to the front surface of the first limiting plate 5, used for mounting the first fixing bolt 6;
[0041] The second mounting groove 10 is opened on the left surfaces of the left two mounting frames 1, used for mounting the second limiting plate 12 and the second fixing bolt 15;
[0042] The second limiting groove 11 is opened on the lower inner walls of the two second mounting grooves 10, used for limiting the second limiting plate 12;
[0043] The second limiting plate 12 is slidingly mounted in the interiors of the two second limiting grooves 11, used for limiting the movement of the second supporting plate 13;
[0044] The second supporting plate 13 is fixedly mounted on the proximal ends of the two second limiting plates 12, used for supporting the template;
[0045] The second threaded groove 14 is opened on the right inner walls of the two second mounting grooves 10, and the left end penetrates to the left surfaces of the two second limiting plates 12, used for mounting the second fixing bolt 15;
[0046] The second fixing bolt 15 is screw-mounted in the interiors of the two second threaded grooves 14, used for fixing the second limiting plate 12;
[0047] The second locking bolt 16 is screw-mounted on the distal surfaces of the two second supporting plates 13, used for locking the template.
[0048] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A formwork locking device for building construction comprising two mounting frames (1), characterized in that: The first support plates (2) are mounted on the proximal surfaces of the two mounting racks (1); The auxiliary mounting mechanism is arranged on the mounting rack (1), and the auxiliary mounting mechanism comprises two first limiting plates (5) and two first fixing bolts (6). The front surface of each of the two mounting racks (1) is provided with two first mounting grooves (7). The lower inner wall of each of the two first mounting grooves (7) is provided with a first limiting groove (8). The proximal end of each of the two first mounting grooves (7) is provided with an opening, and the proximal end of each of the two first limiting grooves (8) is provided with an opening. The two first limiting plates (5) are slidingly arranged in the two first limiting grooves (8) respectively. The rear inner wall of each of the two first mounting grooves (7) is provided with a first threaded groove (9). The front end of each of the two first threaded grooves (9) penetrates the front surface of each of the two first limiting plates (5) respectively. The two first fixing bolts (6) are screwedly arranged in the two first threaded grooves (9) respectively.
2. A form locking device for use in building construction according to claim 1, wherein: The auxiliary mounting mechanism further comprises two first locking bolts (3), which are screwedly arranged on the front surface of the first support plate (2), and the rear end of each of the two first locking bolts (3) penetrates the rear surface of the first support plate (2).
3. A form locking device for use in building construction as defined in claim 1, wherein: The rear end of each of the two mounting racks (1) is provided with two same mounting racks (1). The two mounting racks (1) on the front side and the two mounting racks (1) on the rear side are arranged in a mirror image manner from front to back.
4. A form locking device for use in building construction according to claim 3, wherein: The left surface of each of the two mounting racks (1) on the left side is provided with two second mounting grooves (10). The lower inner wall of each of the two second mounting grooves (10) is provided with a second limiting groove (11). The proximal end of each of the two second mounting grooves (10) is provided with an opening, and the proximal end of each of the two second limiting grooves (11) is provided with an opening. Each of the two second limiting grooves (11) is slidingly provided with a second limiting plate (12). The proximal end of each of the two second limiting plates (12) is fixedly provided with a second support plate (13). The right inner wall of each of the two second mounting grooves (10) is provided with a second threaded groove (14). The left end of each of the two second threaded grooves (14) penetrates the left surface of each of the two second limiting plates (12) respectively. Each of the two second threaded grooves (14) is screwedly provided with a second fixing bolt (15). The two mounting racks (1) on the right side and the two mounting racks (1) on the left side are arranged in a mirror image manner from left to right.
5. A form locking device for use in building construction according to claim 4 wherein: The distal end of each of the two second support plates (13) is screwedly provided with a second locking bolt (16).
6. The form tieback device for use in construction of claim 1, wherein: The distal end of each of the two first support plates (2) is fixedly provided with a stop block (4).