Locking device for building template

By designing a locking device for building templates, the coupling and locking between the templates is achieved by using the combination of T-troughs and T-bars, slide rods and sliders, which solves the problem of low reusability of the templates in the prior art and improves the practicality and work efficiency of the templates.

CN222879221UActive Publication Date: 2025-05-16HUBEI HANYANG MUNICIPAL CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202520674957.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2025-05-16
Estimated Expiration
2035-04-11

AI Technical Summary

Technical Problem

In the existing building formwork locking technology, holes need to be punched in the formwork in advance, resulting in low reusability of the formwork, increasing working time, and not conducive to practical application and operation.

Method used

A locking device for building formwork is designed, including a base plate, a main formwork, a side formwork and a locking assembly. The clamping and locking between the formwork is achieved through the sliding fitting of the T-shaped groove and the T-shaped strip, the sliding fitting of the slide rod and the slide plate, and the elastic action of the pre-tightening spring.

Benefits of technology

The device facilitates clamping and locking between templates, prevents damage to pre-punched templates, increases the number of reuses of templates, reduces staff working hours, and improves the practicality of templates.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building construction, and discloses a locking device for a building template, which comprises a bottom plate used as a mounting carrier of a main template and a temporary storage assembly, the two main templates are rotationally arranged on the two sides of the bottom plate and are used as mounting carriers of the locking assembly, the protection assembly and the hand driving assembly; and the bottom plate is connected with the side templates through a positioning assembly. By arranging the locking assembly, clamping operation between the two main formworks and the side formworks is facilitated, locking operation between the two building formworks is further facilitated, the situation that the pre-punched formworks are damaged when workers conduct multiple times of connection through screws and nuts is prevented, the number of times of repeated use of the formworks is increased, and the working efficiency is improved. And meanwhile, the building templates can be conveniently and rapidly disassembled and assembled, the working time of workers is shortened, and the practicability of the building templates is improved.
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Description

Technical Field

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

[0002] Building formwork is an indispensable and important tool in building construction. It can provide the necessary support and protection for concrete pouring, and is used to form the required structural shape and size, ensure the stability and safety of the structure, and improve construction efficiency and cost control capabilities.

[0003] Disadvantages of the existing technology: In the existing template locking technology, two adjacent building templates are connected by screws and nuts, but holes need to be punched in the template in advance. If the holes on the template are worn and damaged, the template may need to be replaced, which limits the reusability of the template, increases working time, reduces the practicality of the building template, and is not conducive to actual application and operation. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a locking device for a building template to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a locking device for a building template, comprising:

[0006] The base plate is used as a mounting carrier for the main template and temporary storage components;

[0007] Two main templates are rotated on both sides of the bottom plate and are used as mounting carriers for the locking assembly, the protection assembly and the hand-driven assembly;

[0008] Two side templates, the bottom plate and the side templates are connected by a positioning assembly;

[0009] The locking assembly comprises:

[0010] T-slots, which are provided at both ends of the main template;

[0011] T-shaped bars, which are fixedly mounted on both sides of the inner side of the side template, and the T-shaped grooves are slidably matched with the T-shaped bars;

[0012] The cavities are all opened at the four corners inside the main template;

[0013] Sliding rods, each of which is fixedly installed inside the cavity;

[0014] A slide plate, wherein the slide plate is slidably matched with the two slide bars;

[0015] Card slots, four of which are arranged inside the T-slot;

[0016] The four clamping strips are all fixedly mounted on the inner side of the slide plate; one end of the clamping strip away from the slide plate passes through the square groove formed by the T-shaped strip and extends to the inside of the clamping groove.

[0017] Preferably, the locking assembly further comprises:

[0018] Preload springs, each of which is sleeved on the outside of the slide bar and located between the slide plate and the inner wall of the cavity;

[0019] Limiting grooves, which are both provided on both sides of the inner wall of the cavity;

[0020] The limiting block is slidably matched with the limiting groove, and the two limiting blocks are fixedly connected to the two sides of the slide plate.

[0021] Preferably, the protection component comprises:

[0022] A through groove; the through groove is provided on one side of the inner wall of the cavity;

[0023] A slide groove, which is arranged on the outside of the main template and communicates with the through groove;

[0024] A sliding cover is slidably matched with the sliding groove.

[0025] Preferably, the hand-driven assembly comprises:

[0026] U-shaped grip;

[0027] Insert blocks, which are fixedly mounted at both ends of the U-shaped grip;

[0028] The concave blocks are fixedly mounted on the outer side of the slide plate, and the insert blocks cooperate with the concave blocks.

[0029] Preferably, the positioning component comprises:

[0030] Slots, the slots are both opened on both sides of the top of the bottom plate;

[0031] Insertion strips are fixedly mounted on the bottom of the side template, and the slots and the insertion strips cooperate with each other.

[0032] Preferably, the temporary storage component includes:

[0033] A storage slot, the storage slot is opened at one end of the bottom plate;

[0034] A partition is fixedly installed inside the storage tank.

[0035] Preferably, a first sealing strip is provided between the main formwork and the inner side of the side formwork, and a second sealing strip is provided between the bottom plate and the inner side of the side formwork.

[0036] The beneficial effects of the utility model are:

[0037] 1. In the utility model, by setting a locking component, it is convenient to carry out the clamping operation between the two main templates and the side templates, and further facilitate the locking operation between the two building templates, so as to prevent the pre-punched templates from being damaged when the workers make multiple connections through the screws and nuts, thereby increasing the number of times the templates are reused, and at the same time, it is convenient to quickly disassemble and assemble the building templates, thereby reducing the working time of the workers and increasing the practicality of the building templates.

[0038] 2. In the utility model, by setting up a protective component, the structure in the cavity is protected to prevent external factors from causing damage to the cavity or affecting the clamping operation; by setting up a hand-driven component, it is convenient to drive the subsequent locking component to move and pave the way, preventing non-staff from opening the locking component, thereby improving the safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a structural schematic diagram of the overall appearance of the utility model.

[0040] Figure 2 It is a side partial sectional view of the utility model.

[0041] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle.

[0042] Figure 4 For the utility model Figure 2 Enlarged view of point B in the middle.

[0043] Figure 5 It is a schematic diagram of the separation between the two main templates and the side templates of the utility model.

[0044] Description of reference numerals:

[0045] 1. Bottom plate; 2. Main template; 3. Side template; 4. Positioning assembly; 401. Slot; 402. Insert strip; 5. Locking assembly; 501. T-slot; 502. T-strip; 503. Cavity; 504. Slide bar; 505. Slide plate; 506. Preload spring; 507. Card strip; 508. Card slot; 509. Limiting slot; 510. Limiting block; 6. Protection assembly; 601. Through slot; 602. Slide slot; 603. Slide cover; 7. Hand drive assembly; 701. U-shaped grip; 702. Insert block; 703. Concave block; 8. Temporary storage assembly; 801. Storage slot; 802. Partition. DETAILED DESCRIPTION

[0046] The following will be combined with the attached Figure 1 To Attachment Figure 5The technical solutions in the embodiments of the utility model are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0047] See also Figure 1-5 The utility model provides a locking device for a building template, comprising:

[0048] The base plate 1 is used as a mounting carrier for the main template 2 and the temporary storage component 8;

[0049] Two main templates 2 are rotated on both sides of the bottom plate 1 and are used as mounting carriers for the locking assembly 5, the protection assembly 6 and the hand-driven assembly 7;

[0050] Two side formworks 3, the bottom plate 1 and the side formworks 3 are connected via a positioning assembly 4;

[0051] The locking assembly 5 comprises:

[0052] T-slots 501 are provided at both ends of the main template 2;

[0053] T-shaped bars 502 are fixedly mounted on both sides of the inner side of the side template 3, and the T-shaped slots 501 are slidably matched with the T-shaped bars 502;

[0054] The cavities 503 are all opened at the four corners inside the main template 2;

[0055] Slide rods 504, which are fixedly mounted inside the cavity 503;

[0056] A slide plate 505, the slide plate 505 is slidably matched with the two slide bars 504;

[0057] The four card slots 508 are all provided inside the T-slot 501;

[0058] The four clamping strips 507 are fixedly mounted on the inner side of the slide plate 505; one end of the clamping strip 507 away from the slide plate 505 passes through the square groove formed by the T-shaped strip 502 and extends to the inside of the clamping groove 508;

[0059] Preload springs 506, which are sleeved on the outside of the slide bar 504 and located between the slide plate 505 and the inner wall of the cavity 503;

[0060] Limiting grooves 509, which are both provided on both sides of the inner wall of the cavity 503;

[0061] The limiting block 510 is slidably matched with the limiting groove 509 , and the two limiting blocks 510 are fixedly connected to the two sides of the slide plate 505 .

[0062] In actual application of this embodiment, by pulling the hand-driven component 7, the slide plate 505 is driven to slide inward on the two slide bars 504, driving the clamping strip 507 to retract from the inside of the clamping slot 508 to the inside of the cavity 503, and at the same time driving the two limit blocks 510 to slide on the limit slot 509 to limit the two pre-tightening springs 506, so that the two pre-tightening springs 506 are compressed and deformed, and then the two T-shaped strips 502 on the side template 3 are simultaneously inserted into the T-shaped slots 501 at one end of the two main templates 2, and then the hand-driven component 7 is released, and with the help of the elastic force of the pre-tightening spring 506, the clamping strip 507 on one side of the slide plate 505 is driven to extend from the inside of the cavity 503 through the square slot on the T-shaped strip 502 to the inside of the clamping slot 508, forming a clamping operation.

[0063] The present embodiment provides a locking assembly 5 to facilitate the clamping operation between the two main templates 2 and the side templates 3, and further facilitates the locking operation between the two building templates, thereby preventing the pre-punched templates from being damaged when the staff makes multiple connections through the screws and nuts, thereby increasing the number of times the templates are reused, and also facilitating the rapid disassembly and assembly of the building templates, thereby reducing the working time of the staff, increasing the practicality of the building templates, and facilitating actual application and operation.

[0064] In one case of this embodiment, the main template 2 and the side template 3 can be made of stainless steel, which has a longer service life.

[0065] See also Figure 1-5 As a preferred embodiment of the present utility model, the protection component 6 includes:

[0066] Through groove 601; the through groove 601 is opened on one side of the inner wall of the cavity 503;

[0067] A slide groove 602, which is disposed on the outer side of the main template 2 and communicates with the through groove 601;

[0068] The sliding cover 603 is slidably matched with the sliding groove 602 .

[0069] In actual application of this embodiment, after the main formwork 2 and the side formwork 3 are assembled on the base plate 1 , the sliding cover 603 is manually slid in the sliding groove 602 , and the through groove 601 is shielded and protected by the sliding cover 603 .

[0070] In this embodiment, the protection component 6 is provided to protect the structure in the cavity 503 to prevent external factors from damaging the cavity 503 or affecting the clamping operation.

[0071] See also Figure 1-5 As a preferred embodiment of the present utility model, the hand drive assembly 7 includes:

[0072] U-shaped grip 701;

[0073] Insert blocks 702, which are fixedly mounted at both ends of the U-shaped grip bar 701;

[0074] The recessed blocks 703 are fixedly mounted on the outer side of the slide plate 505 , and the inserting block 702 and the recessed blocks 703 cooperate with each other.

[0075] In actual application, this embodiment can facilitate the subsequent movement of the locking assembly 5 by inserting the insert blocks 702 at both ends of the U-shaped grip 701 into the recessed blocks 703 on the slide 505, thereby preventing non-staff from opening the locking assembly 5 and improving the safety of the equipment.

[0076] See also Figure 1-5 As a preferred embodiment of the present utility model, the positioning assembly 4 includes:

[0077] Slots 401, both of which are provided on both sides of the top of the bottom plate 1;

[0078] The inserting strips 402 are fixedly mounted on the bottom of the side template 3 , and the slots 401 and the inserting strips 402 cooperate with each other.

[0079] In actual application of this embodiment, when the side template 3 is inserted on the two main templates 2, the bottom insert strip 402 is inserted into the slot 401 to increase the tightness between the bottom plate 1 and the side template 3, while also achieving a positioning effect.

[0080] See also Figure 1-5 As a preferred embodiment of the present utility model, the temporary storage component 8 includes:

[0081] A storage slot 801, which is provided at one end of the bottom plate 1;

[0082] Partition plate 802 is fixedly installed inside storage tank 801 .

[0083] In actual application of this embodiment, by providing a storage slot 801 inside the bottom plate 1 and providing a partition plate 802 inside the storage slot 801, the hand-driven component 7 can be temporarily stored to prevent loss and be convenient in use.

[0084] See also Figure 1-5 As a preferred embodiment of the utility model, a sealing strip 1 is provided between the main template 2 and the inner side of the side template 3 , and a sealing strip 2 is provided between the bottom plate 1 and the inner side of the side template 3 .

[0085] In actual application of this embodiment, by providing sealing strips 1 and 2, it is convenient to seal the gaps between the building templates to prevent the poured concrete.

[0086] According to the explanation and teaching of the above description, the technicians in the field of the utility model can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of explanation and do not constitute any limitation to the utility model.

Claims

1. A locking device for a building template, characterized in that: include: A base plate (1) is used as a mounting carrier for the main template (2) and the temporary storage component (8); Two main templates (2) are rotated on both sides of the base plate (1) and are used as mounting carriers for the locking component (5), the protection component (6) and the hand-driven component (7); Two side templates (3), wherein the bottom plate (1) and the side templates (3) are connected via a positioning assembly (4); The locking assembly (5) comprises: T-shaped grooves (501), wherein the T-shaped grooves (501) are provided at both ends of the main template (2); T-shaped bars (502), the T-shaped bars (502) are fixedly mounted on both sides of the inner side of the side template (3), and the T-shaped grooves (501) are slidably matched with the T-shaped bars (502); The cavities (503) are all opened at four corners inside the main template (2); Sliding rods (504), each of which is fixedly mounted inside the cavity (503); A slide plate (505), wherein the slide plate (505) is slidably matched with the two slide bars (504); Card slots (508), four of the card slots (508) are all provided inside the T-shaped slot (501); The four clamping strips (507) are fixedly mounted on the inner side of the slide plate (505); one end of the clamping strip (507) away from the slide plate (505) passes through the square groove formed by the T-shaped strip (502) and extends to the inside of the clamping groove (508).

2. A locking device for building formwork according to claim 1, characterized in that: The locking assembly (5) further comprises: A preload spring (506), wherein the preload spring (506) is sleeved on the outside of the slide bar (504) and is located between the slide plate (505) and the inner wall of the cavity (503); Limiting grooves (509), wherein the limiting grooves (509) are both provided on two sides of the inner wall of the cavity (503); A limit block (510), wherein the limit block (510) is slidably matched with the limit groove (509), and the two limit blocks (510) are fixedly connected to two sides of the slide plate (505).

3. A locking device for building formwork according to claim 1, characterized in that: The protection component (6) comprises: A through groove (601); the through groove (601) is provided on one side of the inner wall of the cavity (503); A slide groove (602), wherein the slide groove (602) is provided on the outside of the main template (2), and the slide groove (602) is communicated with the through groove (601); A sliding cover (603) is slidably matched with the sliding groove (602).

4. A locking device for building formwork according to claim 1, characterized in that: The hand-driven component (7) comprises: U-shaped grip (701); Insert blocks (702), each of the insert blocks (702) being fixedly mounted on both ends of the U-shaped gripping rod (701); The concave blocks (703) are fixedly mounted on the outside of the slide plate (505), and the insert blocks (702) and the concave blocks (703) cooperate with each other.

5. A locking device for building template according to claim 1, characterized in that: The positioning component (4) comprises: Slots (401), the slots (401) are both opened on both sides of the top of the bottom plate (1); Insertion strips (402), the insertion strips (402) are fixedly mounted on the bottom of the side template (3), and the slots (401) and the insertion strips (402) cooperate with each other.

6. A locking device for building template according to claim 1, characterized in that: The temporary storage component (8) comprises: A storage groove (801), wherein the storage groove (801) is provided at one end of the bottom plate (1); A partition (802), wherein the partition (802) is fixedly installed inside the storage tank (801).

7. A locking device for building formwork according to claim 1, characterized in that: A first sealing strip is provided between the inner sides of the main formwork (2) and the side formwork (3), and a second sealing strip is provided between the inner sides of the bottom plate (1) and the side formwork (3).