Multi-layer template drilling fixing device

Abstract

The utility model relates to a multilayer template drilling fixing device. The multilayer formwork drilling fixing device comprises two sets of first L-shaped vertical rods arranged on one side of a multilayer formwork, and elastic first pressing strips are arranged on the first L-shaped vertical rods; the two groups of second L-shaped vertical rods are arranged on the other side of the multi-layer template; elastic second pressing strips are arranged on the second L-shaped vertical rods; wherein the first pressing strip and the second pressing strip are located above the multi-layer mold plate, gaps are formed between the lower end faces of the first pressing strip and the second pressing strip and the upper end face of the multi-layer mold plate, protection pads are arranged at the gaps, and the protection pads and the multi-layer mold plate are pressed tightly through the elastic action of the first pressing strip and the second pressing strip. According to the multi-layer template drilling device, the protection pad and the multi-layer template are pressed and fixed under the elastic action of the first pressing strip and the second pressing strip, so that hole position deviation of the multi-layer template in the drilling process is avoided, the drilling quality is improved, and the problem that the drilling quality is reduced due to a manual fixing mode is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of template drilling, in particular to a multi-layer template drilling fixing device. BACKGROUND

[0002] The multi-layer template is a structural system composed of multiple thin plates combined by a specific process. These plates are tightly combined together through a specific connection method to form a whole structure. The selection and combination of each layer of plate will affect the performance and use effect of the whole template. The multi-layer template is generally composed of multiple wood, plastic or other material plates, and has the characteristics of high strength, good stability and high reuse rate. The multi-layer template is widely used in the construction industry for wall, floor and other construction parts, and its main function is to provide a flat and stable working surface for subsequent building construction work.

[0003] In the traditional technology, the drilling operation is usually realized by manually fixing the multi-layer template and cooperating with the mechanical drilling. However, the manual fixing of the template is unstable, which can easily cause deviation of the hole position during drilling, thereby reducing the drilling quality. CONTENT OF THE INVENTION

[0004] In order to solve or partially solve the problems existing in the related art, the present application provides a multi-layer template drilling fixing device.

[0005] In order to achieve the above-mentioned purpose, the present application is realized by the following technical scheme:

[0006] The multi-layer template drilling fixing device comprises a multi-layer template, and further comprises:

[0007] Two groups of first L-shaped vertical rods are arranged on one side of the multi-layer template, and a first pressing strip with elasticity is arranged on the first L-shaped vertical rod;

[0008] Two groups of second L-shaped vertical rods are arranged on the other side of the multi-layer template, and a second pressing strip with elasticity is arranged on the second L-shaped vertical rod;

[0009] The first pressing strip and the second pressing strip are located above the multi-layer template, and the lower end surface of the first pressing strip and the second pressing strip has a gap with the upper end surface of the multi-layer template, a protective pad is arranged at the gap, and the protective pad and the multi-layer template are pressed by the elastic force of the first pressing strip and the second pressing strip.

[0010] Optionally, a first connecting rod is connected between the two groups of first L-shaped vertical rods, and a second connecting rod is connected between the two groups of second L-shaped vertical rods.

[0011] Optionally, the first connecting rod and the second connecting rod are respectively provided with two groups.

[0012] Optionally, the longitudinal section of the first and second pressing strips is in a Z shape.

[0013] Optionally, the first and second pressing strips are spring steel strips.

[0014] Optionally, the protective pad is a square timber.

[0015] Optionally, the first and second L-shaped vertical rods, the first and second connecting rods are Φ8 steel bars.

[0016] Advantages of the present application: the first and second pressing strips are used to press and fix the protective pad and the multi-layer formwork by the elastic force, so as to avoid the hole position deviation of the multi-layer formwork during drilling, thereby improving the drilling quality and avoiding the problem of reduced drilling quality caused by manual fixing.

[0017] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings, in which like reference characters refer to like parts throughout the figures, and wherein:

[0019] Figure 1 is a front view of the multi-layer formwork drilling fixing device shown in the embodiments of the present application;

[0020] Figure 2 is a top view of the multi-layer formwork drilling fixing device shown in the embodiments of the present application;

[0021] Figure 3 is a top view of the first pressing strip shown in the embodiments of the present application;

[0022] Figure 4 is a front view of the first pressing strip shown in the embodiments of the present application.

[0023] Reference signs: 1 multi-layer formwork, 2 first L-shaped vertical rod, 3 first pressing strip, 4 second L-shaped vertical rod, 5 second pressing strip, 6 protective pad, 7 first connecting rod, 8 second connecting rod. DETAILED DESCRIPTION

[0024] In the description of the present application, it is to be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the devices or elements indicated thereby must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0025] In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated thereby. Therefore, the features defined with "first", "second", etc. can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0026] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication or interaction relationship of two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood as the specific circumstances.

[0027] In the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or it can only mean that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or it can only mean that the horizontal height of the first feature is less than that of the second feature.

[0028] In this invention, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0029] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

[0030] The above description is merely an optional embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

[0031] To make the objectives, technical solutions, and beneficial effects of this application clearer, the preferred embodiments of this application will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding by those skilled in the art.

[0032] Example 1:

[0033] See Figure 1 and Figure 2 A multi-layer template drilling and fixing device includes a multi-layer template 1, and the multi-layer template drilling and fixing device further includes:

[0034] Two sets of first L-shaped uprights 2 are provided on one side of the multi-layer template 1, and the first L-shaped uprights 2 are provided with elastic first pressure strips 3;

[0035] Two sets of second L-shaped uprights 4 are provided on the other side of the multi-layer template 1, and the second L-shaped uprights 4 are provided with elastic second pressure strips 5;

[0036] The first pressure strip 3 and the second pressure strip 5 are located above the multi-layer template 1, and there is a gap between the lower end face of the first pressure strip 3 and the second pressure strip 5 and the upper end face of the multi-layer template 1. A protective pad 6 is provided at the gap. Through the elastic force of the first pressure strip 3 and the second pressure strip 5, the protective pad 6 and the multi-layer template 1 are pressed together.

[0037] Specifically, the two groups of first L-shaped vertical rods 2 and the two groups of second L-shaped vertical rods 4 are symmetrically arranged, each group of first L-shaped vertical rods 2 is provided with a first pressing strip 3, one end of the first pressing strip 3 is mounted on the first L-shaped vertical rod 2, and the other end is a pressing end; each group of second L-shaped vertical rods 4 is provided with a second pressing strip 5, one end of the second pressing strip 5 is mounted on the second L-shaped vertical rod 4, and the other end is a pressing end. The two first pressing strips 3 and the two second pressing strips 5 are located on the same horizontal plane and are located above the multi-layer formwork 1.

[0038] Before drilling, the multi-layer formwork 1 is placed between the two groups of first L-shaped vertical rods 2 and the two groups of second L-shaped vertical rods 4, and the protective pad 6 is clamped between the first pressing strip 3 and the multi-layer formwork 1 and between the second pressing strip 5 and the multi-layer formwork 1. Under the action of the elastic force, the protective pad 6 and the multi-layer formwork 1 are tightly fixed. After the multi-layer formwork 1 is fixed firmly, drilling is performed by mechanical drilling. During the above process, the protective pad 6 can prevent the first pressing strip 3 and the two second pressing strips 5 from directly acting on the upper end surface of the multi-layer formwork 1, thereby preventing damage to the multi-layer formwork 1. At the same time, by changing the thickness of the protective pad 6, the elastic force can be adjusted to achieve a more secure fixation.

[0039] The present application utilizes the elastic force of the first pressing strip 3 and the second pressing strip 5 to tightly fix the protective pad 6 and the multi-layer formwork 1, thereby avoiding hole position deviation of the multi-layer formwork 1 during drilling, thereby improving the drilling quality and avoiding the problem of reduced drilling quality caused by manual fixing.

[0040] In addition, the manual fixing method is slow, which leads to slow drilling operation. By using the fixing device of the present application to fix the multi-layer formwork 1, the operation is simple, the time is effectively reduced, and the operation progress is accelerated. In addition, the traditional manual fixing method requires a large number of workers. Due to the limited construction site, a large number of construction personnel cannot be accommodated for construction, so frequent material transfer is required. After using the fixing device of the present application, the consumption of manpower can be reduced, the construction efficiency can be improved, and the number of material transfer times can be reduced. After the drilling quality is improved, the yield of material drilling is increased.

[0041] Embodiment two:

[0042] Referring to Figures 1 to 4 Based on embodiment one, optionally, the two groups of first L-shaped vertical rods 2 are connected by a first connecting rod 7, and the two groups of second L-shaped vertical rods 4 are connected by a second connecting rod 8.

[0043] Specifically, the two ends of the first connecting rod 7 are fixedly connected with the two groups of first L-shaped vertical rods 2, and the two ends of the second connecting rod 8 are fixedly connected with the two groups of second L-shaped vertical rods 4. By means of the first connecting rod 7 and the second connecting rod 8, the structural strength and stability of the two groups of first L-shaped vertical rods 2 and the two groups of second L-shaped vertical rods 4 are enhanced, thereby ensuring the use performance of the device.

[0044] Optionally, the first connecting rod 7 and the second connecting rod 8 are respectively provided with two groups.

[0045] Specifically, the two groups of first connecting rods 7 are arranged in parallel, and the two groups of second connecting rods 8 are arranged in parallel. By arranging the two groups of first connecting rods 7 and the two groups of second connecting rods 8, the structural strength and stability of the first L-shaped vertical rod 2 and the second L-shaped vertical rod 4 are further enhanced, and the service life of the device is prolonged.

[0046] Optionally, the longitudinal section of the first pressing strip 3 and the second pressing strip 5 is in the shape of Z.

[0047] Specifically, the shape of Z can reduce the contact area of the first pressing strip 3, the second pressing strip 5 and the multi-layer template 1, thereby increasing the pressure and improving the pressing and fixing effect of the multi-layer template 1.

[0048] Optionally, the first pressing strip 3 and the second pressing strip 5 are spring steel strips.

[0049] Specifically, the spring steel strip has good elastic deformation ability and can provide a large elastic force, thereby ensuring the pressing and fixing of the multi-layer template 1.

[0050] Optionally, the protective pad 6 is a square wood.

[0051] Specifically, the square wood has a certain hardness and softness, and can protect the multi-layer template 1 from damage while transmitting pressure.

[0052] Optionally, the first L-shaped vertical rod 2, the second L-shaped vertical rod 4, the first connecting rod 7 and the second connecting rod 8 are all Φ8 steel bars.

[0053] Specifically, the diameter of the Φ8 steel bar is moderate, neither too thick nor too thin, and it is easy to carry, cut and bend during construction. The Φ8 steel bar is usually made of carbon structural steel, has high strength and toughness, and can withstand a large tensile force, pressure and bending force, thereby ensuring the stability and safety of the device. In addition, the steel bar is low in cost and easy to obtain.

[0054] It should be noted that the structures and / or installation methods not described in detail in the present application can be known by those skilled in the art in combination with common knowledge and / or existing technology, and are not the focus of the disclosure in the present application, and will not be described further.

[0055] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and detail without departing from the scope defined by the claims of the present application; the sizes of the drawings are not related to the actual size, and the actual size can be changed arbitrarily.

Claims

1. A multi-layer template drilling fixture comprising a multi-layer template (1), characterized in that, The multilayer template drilling fixing device further comprises: Two groups of first L-shaped vertical rods (2) are arranged on one side of the multilayer template (1), and the first L-shaped vertical rods (2) are provided with elastic first pressing strips (3); Two groups of second L-shaped vertical rods (4) are arranged on the other side of the multilayer template (1), and the second L-shaped vertical rods (4) are provided with elastic second pressing strips (5); The first pressing strips (3) and the second pressing strips (5) are located above the multilayer template (1), and the lower end surfaces of the first pressing strips (3) and the second pressing strips (5) have gaps with the upper end surface of the multilayer template (1), and the gaps are provided with protective pads (6), and the protective pads (6) and the multilayer template (1) are compressed by the elastic force of the first pressing strips (3) and the second pressing strips (5).

2. The multi-tier template drilling fixture of claim 1, wherein, The first L-shaped vertical rods (2) are connected by first connecting rods (7), and the second L-shaped vertical rods (4) are connected by second connecting rods (8).

3. The multi-tier template drilling fixture of claim 2, wherein, The first connecting rods (7) and the second connecting rods (8) are respectively provided with two groups.

4. The multi-tier template drilling fixture of claim 1, wherein, The longitudinal section of the first pressing strips (3) and the second pressing strips (5) is Z-shaped.

5. The multi-tier template drilling fixture of claim 1, wherein, The first pressing strips (3) and the second pressing strips (5) are spring steel strips.

6. The multi-tier template drilling fixture of claim 1, wherein, The protective pads (6) are square wood.

7. The multi-tier template drilling fixture of claim 3, wherein, The first L-shaped vertical rods (2), the second L-shaped vertical rods (4), the first connecting rods (7) and the second connecting rods (8) are all Φ8 steel bars.

Images