Locking device of building template

By designing a building formwork locking device using hanging grooves, hooks, bidirectional threaded rods and fastening lock holders, the problem of poor locking stability in the prior art is solved, and higher stability and safety are achieved.

CN222686142UActive Publication Date: 2025-03-28SHANDONG KUNCHENG PROJECT MANAGEMENT CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421345552.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-03-28
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

The existing building formwork locking devices have poor stability during the locking process, which are prone to collapse and difficult to achieve effective locking effect.

Method used

A locking device for building formwork is designed, using components such as hanging grooves, hooks, bidirectional threaded rods, movable seats and fastening locks. Through thread fit and fastening locks, stable connection and locking of building formwork are achieved.

Benefits of technology

Improve the stability of the building formwork when locking, ensure the stability and safety of the connection, and avoid the cracking of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222686142U_ABST
    Figure CN222686142U_ABST
Patent Text Reader

Abstract

The utility model discloses a locking device of a building template, belongs to the technical field of building templates, and mainly solves the technical problems that in the prior art, when the locking device is used, the building template is connected only through two slender fixing rods, in the locking process, the locking device is easy to break once being stressed excessively, the connecting stability of the device is poor, and the locking device cannot be used for locking the building template. The locking device comprises a first building template, a second building template is arranged on the surface of one side of the first building template, hanging grooves are formed in the top of the first building template and the top of the second building template, and the two sets of hanging grooves are symmetrically arranged; the top of the first building formwork and the top of the second building formwork are each provided with a locking assembly, the top of the first building formwork and the top of the second building formwork are each provided with two positioning clamping grooves, the two positioning clamping grooves are symmetrically formed, and fastening clamping bases are embedded into the two positioning clamping grooves.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of building templates, and more specifically, particularly relates to a locking device for building templates. Background Art

[0002] Building formwork is a temporary supporting structure, which is manufactured according to the design requirements to shape the concrete structure and components into the specified positions and geometric dimensions, maintain their correct positions, and bear the deadweight of the building formwork and the external loads acting on it. During the assembly process of the building formwork, it is necessary to lock and reinforce it, so a locking device is needed.

[0003] However, there are various types of locking devices in the prior art. For example, utility model patent CN218029018U relates to a connection locking device for building templates. The utility model is provided with a clamping mechanism, and the upper side walls of the two clamping mechanisms are fixedly provided with symmetrical fixing rings, and the interiors of the two fixing rings are commonly plugged with fixing rods, and both ends of the rod walls of the two fixing rods are sleeved with limiting rings, and a connecting plate is transversely fixed between the two limiting rings, and the side walls of the connecting plate are threadedly connected with a screw, and the upper end of the screw is fixedly provided with a first rotating block, and the lower end of the screw is fixedly provided with a supporting block, so that when connecting two building templates, there is no need to open any holes on the side walls of the building template, so that the building template can be effectively protected without causing damage to the building template, and it is convenient for multiple use and reduces the cost of use.

[0004] Although the connecting and locking device can connect and lock two sets of building templates and is easy to use, when the locking device is used, the building templates are only connected by two slender fixing rods. During the locking process, once the force is too large, it is easy to break. The connection stability of the device is poor and it is difficult to achieve an effective locking effect. In order to avoid this phenomenon, it is very necessary to design a locking device for the building template. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a locking device for a building template, which is achieved by the following specific technical means:

[0007] A locking device for a building template comprises a first building template, a second building template is arranged on one side surface of the first building template, the tops of the first building template and the second building template are both provided with hanging grooves, the two groups of hanging grooves are symmetrically arranged, the tops of the first building template and the second building template are both provided with locking components, the tops of the first building template and the second building template are both provided with two positioning card slots, the two groups of positioning card slots are symmetrically arranged, and fastening card seats are embedded in the two positioning card slots.

[0008] Preferably, the locking assembly is composed of a hook, a movable seat, a threaded groove, a bidirectional threaded rod, a fixed sleeve and an adjustment plate. Hooks are hung inside the two hanging grooves, and the ends of the two hooks close to each other are fixedly connected to the movable seat. Two threaded grooves are provided on the surfaces of the movable seats close to each other, and the internal threads of the threaded grooves are connected to the bidirectional threaded rod.

[0009] Preferably, the bidirectional threaded rod is located on the first building template and the second building template, a fixing sleeve is fixed on the surface of the bidirectional threaded rod, and an adjustment plate is fixedly connected to the outer surface of the fixing sleeve.

[0010] Preferably, the interior of the positioning slot is fixedly connected with a plug-in column, the bottom of the fastening card seat is provided with a slot, and the slot matches the plug-in column, and the fastening card seat is pressed into the positioning slot to make the plug-in column snap into the slot.

[0011] Preferably, a threaded hole is provided at the top of the plug-in column, and a connecting bolt is connected to the internal thread of the threaded hole. Two through holes are penetrated through the top of the fastening socket, and the connecting bolts penetrate the through holes.

[0012] Preferably, the surface of the bidirectional threaded rod is provided with two external threads, and the spiral directions of the two external threads are opposite.

[0013] Preferably, a plurality of docking columns are fixedly connected to one side surface of the first building template, and limiting holes are equidistantly provided on a side surface of the second building template close to the first building template, and the plurality of docking columns are respectively embedded in the limiting holes.

[0014] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0015] When connecting and locking two adjacent groups of building templates, first dock the first building template and the second building template, then embed the two hooks into the hanging grooves respectively, rotate the two-way threaded rod, and use the threaded cooperation of the threaded groove and the two-way threaded rod to guide the hanging groove so that the rotating two-way threaded rod drives the two movable seats to approach each other, which is convenient for hanging the hooks in the hanging grooves, and the two hooks squeeze the first building template and the second building template tightly to complete the connection of the building templates; when the connection work is completed, the two groups of positioning grooves dock with each other, press the fastening card seat into the two groups of positioning grooves, make the fastening card seat tightly fit, and screw a plurality of connecting bolts into the threaded holes to complete the fixation of the fastening card seat, thereby further fastening the connected building templates and improving the stability of the building templates when locking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial schematic diagram of the utility model;

[0019] Figure 3 It is a front cross-sectional schematic diagram of the utility model;

[0020] Figure 4 is a structural schematic diagram of a locking assembly;

[0021] Figure 5 It is a structural schematic diagram of the positioning card slot;

[0022] Figure 6 It is a structural diagram of fastening the card seat.

[0023] In the figure: 1. first building template; 2. second building template; 3. hanging groove; 4. hook; 5. movable seat; 6. threaded groove; 7. bidirectional threaded rod; 8. fixing sleeve; 9. adjustment plate; 10. positioning slot; 11. fastening seat; 12. plug-in column; 13. slot; 14. threaded hole; 15. connecting bolt; 16. through hole; 17. docking column; 18. limit hole. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0027] like Figure 1 , Figure 3 as well as Figure 4 As shown, it is a structural schematic diagram of the locking device of the building template of this embodiment. The locking device of the building template in this embodiment is used to connect and lock the assembled building template to ensure the stability of the device structure. The locking device includes a first building template 1 and a second building template 2. The second building template 2 is arranged on one side surface of the first building template 1. The tops of the first building template 1 and the second building template 2 are both provided with hanging grooves 3. The insides of the two hanging grooves 3 are both hung with hooks 4. The ends of the two hooks 4 close to each other are fixedly connected with movable seats 5. The surfaces of the movable seats 5 close to each other are both provided with two thread grooves 6. The internal threads of the thread grooves 6 are connected with bidirectional threaded rods 7. The bidirectional threaded rods 7 are located on the first building template 1. On the second building formwork 2, a fixing sleeve 8 is fixed on the surface of the bidirectional threaded rod 7, and an adjusting plate 9 is fixedly connected to the outer surface of the fixing sleeve 8. When connecting and locking two adjacent groups of building formworks, the first building formwork 1 and the second building formwork 2 are first butted against each other, and then the two hooks 4 are respectively embedded in the hanging groove 3, and the bidirectional threaded rod 7 is rotated by the fixing sleeve 8 and the adjusting plate 9, and the threaded cooperation of the thread groove 6 and the bidirectional threaded rod 7 is utilized, and the rotating bidirectional threaded rod 7 drives the two movable seats 5 to approach each other through the guidance of the hanging groove 3, so as to facilitate the hook 4 to be hung in the hanging groove 3, and the two hooks 4 squeeze the first building formwork 1 and the second building formwork 2 tightly, so as to complete the connection work of the two groups of building formworks.

[0028] It is worth noting that the hook 4, movable seat 5, threaded groove 6, bidirectional threaded rod 7, fixed sleeve 8 and adjustment plate 9 in this embodiment constitute a locking assembly, which is used to connect and lock two adjacent groups of building formwork to complete the assembly operation of the building formwork.

[0029] In addition, if Figure 5 and Figure 6As shown, in this embodiment, two positioning slots 10 are provided on the top of the first building template 1 and the second building template 2, and the two groups of positioning slots 10 are symmetrically arranged. A fastening card seat 11 is embedded in the two positioning slots 10, and a plug-in column 12 is fixedly connected to the inside of the positioning slots 10. A slot 13 is provided at the bottom of the fastening card seat 11, and the slot 13 matches the plug-in column 12. The fastening card seat 11 is pressed into the positioning card slot 10 so that the plug-in column 12 is inserted into the slot 13. When the connection work is completed, in order to prevent the two groups of connected building templates from loosening, when the two groups of building templates are tightly fitted, the two groups of positioning slots 10 are butted against each other, and the fastening card seat 11 is pressed into the two groups of positioning slots 10 so that the fastening card seat 11 is tightly fitted.

[0030] like Figure 6 As shown, in this embodiment, the top of the plug-in column 12 is provided with a threaded hole 14, and the internal thread of the threaded hole 14 is connected with a connecting bolt 15. The top of the fastening base 11 is penetrated by two through holes 16, and the connecting bolts 15 all penetrate the through holes 16. After the fastening base 11 is pressed in, the plug-in column 12 is inserted into the slot 13, and a plurality of connecting bolts 15 are screwed into the threaded holes 14 to complete the fixing of the fastening base 11, thereby further tightening the connected building formwork and improving the stability of the building formwork when locking.

[0031] like Figure 2 and Figure 3 As shown, in this embodiment, a plurality of docking columns 17 are fixedly connected to one side surface of the first building template 1, and limiting holes 18 are equidistantly provided on the side surface of the second building template 2 close to the first building template 1, and a plurality of docking columns 17 are respectively embedded in the limiting holes 18. Through the arrangement of a plurality of docking columns 17 and limiting holes 18, adjacent building templates can be quickly docked, which is convenient and quick to use.

[0032] like Figure 4 As shown, in this embodiment, the surface of the bidirectional threaded rod 7 is provided with two external threads, and the spiral directions of the two external threads are opposite.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A locking device for a building template, comprising a first building template (1), a second building template (2) being arranged on one side surface of the first building template (1), characterized in that: The tops of the first building template (1) and the second building template (2) are both provided with hanging grooves (3), the two groups of hanging grooves (3) are symmetrically arranged, the tops of the first building template (1) and the second building template (2) are both provided with locking components, the tops of the first building template (1) and the second building template (2) are both provided with two positioning card grooves (10), the two groups of positioning card grooves (10) are symmetrically arranged, and fastening card seats (11) are embedded in the two positioning card grooves (10).

2. A locking device for a building template according to claim 1, characterized in that: The locking assembly comprises a hook (4), a movable seat (5), a threaded groove (6), a bidirectional threaded rod (7), a fixed sleeve (8) and an adjusting plate (9); the insides of the two hanging grooves (3) are both hung with hooks (4); the ends of the two hooks (4) close to each other are both fixedly connected to the movable seat (5); the surfaces of the movable seat (5) close to each other are both provided with two threaded grooves (6); the insides of the threaded grooves (6) are threadedly connected with the bidirectional threaded rod (7).

3. A locking device for a building template according to claim 2, characterized in that: The bidirectional threaded rod (7) is located on the first building template (1) and the second building template (2); a fixing sleeve (8) is fixed on the surface of the bidirectional threaded rod (7); and an adjustment plate (9) is fixedly connected to the outer surface of the fixing sleeve (8).

4. A locking device for a building template according to claim 1, characterized in that: The interior of the positioning card slot (10) is fixedly connected with a plug-in column (12), and the bottom of the fastening card seat (11) is provided with a slot (13), and the slot (13) matches the plug-in column (12). The fastening card seat (11) is pressed into the positioning card slot (10) so that the plug-in column (12) is inserted into the slot (13).

5. A locking device for a building template according to claim 4, characterized in that: The top of the plug-in column (12) is provided with a threaded hole (14), the internal thread of the threaded hole (14) is connected with a connecting bolt (15), and the top of the fastening base (11) is penetrated by two through holes (16), and the connecting bolts (15) all penetrate the through holes (16).

6. A locking device for a building template according to claim 2, characterized in that: The surface of the bidirectional threaded rod (7) is provided with two external threads, and the spiral directions of the two external threads are opposite.

7. The locking device for a building template according to claim 1, characterized in that: A plurality of docking columns (17) are fixedly connected to a side surface of the first building template (1), and limiting holes (18) are equidistantly provided on a side surface of the second building template (2) close to the first building template (1), and the plurality of docking columns (17) are respectively embedded in the inside of the limiting holes (18).

Citation Information

Patent Citations

  • Connecting and locking device of building template

    CN218029018U