Pressing tool pliers for curtain wall profile

By designing a curtain wall profile clamping tool, a limiting groove is formed on the inner wall of the profile using the clamping head, which solves the problems of easy aging and inconsistent operation of traditional rubber plugs, and achieves a stable connection and efficient installation of the curtain wall system.

CN223685195UActive Publication Date: 2025-12-19宋昆锋
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Patent Information

Application Number
CN202423268967.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-12-19
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

In traditional curtain wall installation methods, rubber plugs are prone to aging and falling off, leading to unstable connections, affecting aesthetics and safety. Furthermore, the installation is greatly affected by the dimensional accuracy of the inner wall of the slot, resulting in high inconsistency in operation.

Method used

A curtain wall profile clamping tool pliers is designed. By setting a clamping pliers head on the pliers body, the working surface of the pliers contacts the groove on the inner wall of the profile to form a limiting groove, ensuring the stable limiting of the connecting pin and the compression spring, reducing operation steps and improving consistency.

Benefits of technology

It achieves a stable connection of the curtain wall system, reduces construction time, improves long-term reliability and installation standardization, avoids the problem of rubber plug aging, and is not affected by the dimensional accuracy of the inner wall of the slot.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a curtain wall profile pressing tool clamp which is particularly suitable for limiting and adjusting clamping grooves formed in the two sides of the inner wall of a curtain wall profile and used for containing a connecting pin column and a compression spring. The tool clamp comprises a clamp body, a clamp handle, a first connecting handle, a second connecting handle, a pin shaft and a pressing clamp head. The pin shaft is rotationally connected with the first connecting handle and the second connecting handle, and the two pressing tong heads are arranged at the positions, away from the holding ends, of the first connecting handle and the second connecting handle respectively and extend outwards to form extending parts with working faces. When the two pressing clamp heads extrude outwards, the working faces make contact with and adjust the clamping grooves in the two sides of the inner wall of the curtain wall profile, a limiting groove is formed, and stable limiting of the connecting pin column and the compression spring is guaranteed. According to the curtain wall profile, the problems that in a traditional installation method, a connecting pin column and a compression spring are unstable in limiting, complex in installation and prone to aging and falling off are solved, the stable limiting groove is formed by accurately adjusting the shape of the inner wall of the profile, and the installation efficiency and reliability of the curtain wall profile are remarkably improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a curtain wall section pressing tool pliers belongs to building curtain wall tooling tool field. BACKGROUND

[0002] In modern construction engineering, curtain wall as important outer wall decoration and protection structure, is widely used in high-rise building and public facilities. Curtain wall not only provides the beautiful appearance, also plays the key role such as heat insulation, sound insulation and waterproof. Curtain wall frame usually adopts aluminum alloy section to build, and this structure includes crossbeam and stand, these components jointly constitute a stable and light support system. Especially the crossbeam section is internally provided with specially designed clamping groove, is used for placing connecting pin and compression spring, to realize the stable connection and fine adjustment between curtain wall crossbeam and stand.

[0003] According to the traditional method, workers usually place a rubber plug behind the compression spring during the installation process, so as to limit the movement of the connecting pin and the compression spring. However, this method has problems such as complex installation, easy aging and falling off, and difficult maintenance. In addition, the traditional method may also cause the pin and spring to be incorrectly positioned due to inconsistency in manual operation, which not only affects the aesthetics of the curtain wall system, but also may endanger its long-term safety and reliability. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a curtain wall section pressing tool pliers, which aims to accurately adjust the shape of the inner wall of the section, form a limiting groove, and ensure the stable positioning of the connecting pin and the compression spring.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A curtain wall section pressing tool pliers, the inner wall of the curtain wall section is provided with a clamping groove for placing a connecting pin and a compression spring, the tool pliers are used to extend into the inner cavity of the curtain wall section for extrusion, including pliers body, the pliers body includes pliers handle, first connecting handle, second connecting handle, pin shaft and pressing pliers head, the pin shaft is rotatably connected with the first connecting handle and the second connecting handle, the first connecting handle and the second connecting handle are respectively provided with first pliers handle and second pliers handle for holding, the first connecting handle and the second connecting handle are respectively provided with pressing pliers head at positions away from the first pliers handle and the second pliers handle, the pressing pliers head includes an extension part extending outward in the transverse direction, the outer end of the extension part is provided with a working surface, when the two pressing pliers heads extrude outward, the working surface contacts the clamping grooves on both sides of the inner wall of the curtain wall section, respectively extruding to form a limiting groove, so as to limit the connecting pin and the compression spring in the clamping groove.

[0007] Further, the end of the pressing pliers head is provided with a slope on both sides to reduce resistance.

[0008] Further, the two compression tongs are symmetrically arranged, and the upper surfaces of the two compression tongs in the longitudinal direction are located on the same plane.

[0009] Further, the compression tongs are integrally formed with the first connecting handle or the second connecting handle or are detachably connected with the first connecting handle or the second connecting handle.

[0010] Further, when the compression tongs are detachably connected with the first connecting handle or the second connecting handle, the inner ends of the compression tongs close to each other are respectively provided with protruding portions, and the opposite inner sides of the top ends of the first connecting handle and the second connecting handle are respectively provided with grooves matched with the protruding portions of the compression tongs.

[0011] Further, the first connecting handle and the second connecting handle are respectively provided with threaded holes, and the compression tongs are respectively provided with positioning holes corresponding to the threaded holes of the first connecting handle and the second connecting handle, and a screw passes through the positioning hole of the compression tongs and the threaded hole of the first connecting handle or the second connecting handle to realize fixation.

[0012] Further, the inner sides of the first handle and / or the second handle are provided with a limiting handle limiting the maximum closing degree of the handle.

[0013] Further, the limiting handle is a telescopic mechanism.

[0014] Further, the handle is in a cylindrical shape, and the outer surface is covered with an anti-skid material layer.

[0015] Further, the first handle and the second handle are telescopic mechanisms.

[0016] The beneficial effects of the utility model are as follows:

[0017] The utility model adopts a brand-new invention concept, can conveniently and accurately extrude the inner wall of the curtain wall profile to cause deformation, thereby forming a limiting groove. Compared with the traditional method, the rubber plug need not be additionally placed, the operation steps are reduced, the construction time is saved, and the problem that the traditional rubber plug is prone to aging and falling off is avoided, thereby improving the long-term use reliability of the whole curtain wall system. In addition, the construction is also very convenient, one-time extrusion can extrude two limiting grooves at the same time, and the accurate force applying mechanism of the tool clamp ensures the consistency of each operation, so that the installation process is more standardized and efficient.

[0018] In addition, the use of the utility model is not affected by the size precision of the inner wall of the clamping groove, and the size precision of the inner wall of the clamping groove is not affected by the use of the utility model, unlike the traditional rubber plug placement method, which is greatly affected by the size of the inner wall of the clamping groove. The size of the inner wall is slightly different, which will cause the tightness to be greatly different when installing the rubber plug. However, the precision of the inner wall of the clamping groove is inevitably affected by production and processing, which will undoubtedly increase the instability of the limiting. However, the utility model is not affected by the size precision of the inner wall of the clamping groove, and the precision requirement of the curtain wall profile is not high.

[0019] As preferred, these features and advantages of the utility model will be disclosed in detail in the following specific embodiments and drawings.

DRAWINGS

[0020] The utility model will be further described below in combination with the drawings:

[0021] Figure 1 It is the whole schematic view of curtain wall section compression pliers of the utility model embodiment one;

[0022] Figure 2 It is the schematic view of curtain wall section suitable for the utility model embodiment one;

[0023] Figure 3 It is the installation schematic view of compression pliers head and connecting handle in the utility model embodiment two;

[0024] Figure 4 It is the whole schematic view of the utility model embodiment two;

[0025] Explanation of reference signs:

[0026] 11-first handle; 12-second handle; 21-first connecting handle; 22-second connecting handle; 23-groove; 24-threaded hole; 3-pin shaft; 4-compression pliers head; 41-extension; 42-working surface; 43-compression pliers head upper surface; 44-compression pliers head convex part; 5-limiting handle; 6-positioning hole; 7-curtain wall clamping groove; 8-limiting groove; 91-connecting pin column; 92-compression spring.

DETAILED DESCRIPTION

[0027] The technical scheme of the utility model embodiment will be explained and described below in combination with the drawings of the utility model embodiment. However, the following embodiments are preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0028] In the following description, the terms such as "inner", "outer", "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship, are only for the convenience of describing the embodiments and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation to the utility model.

[0029] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be directly connected, or can be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements. However, it is noted that direct connection means that the connection between the two main bodies does not form a connection relationship through an excessive structure, but is connected to form a whole only through the connecting structure. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0030] In the utility model, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. In the description of the specification, the description of the reference terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] Embodiment one:

[0032] In this embodiment, a curtain wall profile pressing tool pliers is disclosed, the tool pliers are mainly suitable for the internal structure of curtain wall profile as shown in the drawing, the two sides of the inner wall of the curtain wall profile are provided with clamping grooves 7 for placing connecting pins 91 and compression springs 92, and the tool pliers are used for extending into the inner cavity of the curtain wall profile for extrusion operation. Figure 2

[0033] As shown in the drawing, the tool pliers are mainly suitable for the internal structure of curtain wall profile as shown in the drawing, the two sides of the inner wall of the curtain wall profile are provided with clamping grooves 7 for placing connecting pins 91 and compression springs 92, and the tool pliers are used for extending into the inner cavity of the curtain wall profile for extrusion operation. Figure 1 ​As shown, the pressing tool clamp comprises a clamp body, the clamp body comprises a first clamp handle 11, a second clamp handle 12, a first connecting handle 21, a second connecting handle 22, a pin shaft 3, a pressing clamp head 4, the pin shaft 3 is rotationally connected with the first connecting handle 21 and the second connecting handle 22, and the first connecting handle 21 and the second connecting handle 22 are respectively provided with the first clamp handle 11 and the second clamp handle 12 for holding; the first connecting handle 21 and the second connecting handle 22 are respectively provided with the pressing clamp head 4 away from the first clamp handle 11 and the second clamp handle 12, the pressing clamp head 4 comprises an extension 41 extending transversely outward, the pressing clamp head 4 and the first connecting handle 21 or the second connecting handle 22 form an L-shaped structure, and the outer side end of the extension 41 is provided with a working surface 42; when the two pressing clamp heads 4 are extruded outward, the working surface 42 contacts the clamping grooves 7 on the two sides of the inner wall of the curtain wall profile, so that the clamping grooves 7 are deformed and a limiting groove 8 is formed for extruding, thereby limiting the connecting pin 91 and the compression spring 92 in the clamping groove 7.

[0034] In order to make the operator more labor-saving when using the embodiment, in the embodiment, the ends of the pressing clamp head 4 are provided with inclined surfaces for reducing resistance, and after the inclined surfaces are arranged, the working surface 42 is relatively sharp, so that the clamping groove 7 is more easily deformed when the clamping groove 7 is extruded.

[0035] In order to further ensure the size uniformity of the limiting groove 8, in the embodiment, the two pressing clamp heads 4 are symmetrically arranged, and the longitudinal upper surfaces 43 of the two pressing clamp heads are located on the same plane. When the working surface 42 contacts the clamping grooves 7 on the two sides of the inner wall of the curtain wall profile for extrusion, the two limiting grooves 8 formed will be located on the same horizontal line, so that the size of the limiting groove 8 for extruding the profile is relatively uniform relative to the end surface of the curtain wall profile, the extension size of the connecting pin 91 is also relatively uniform, and the connection between the cross beams and the columns is more stable.

[0036] In the embodiment, as shown in the figure, Figure 1 the pressing clamp head 4 and the first connecting handle 21 or the second connecting handle 22 are an integral structure, and are mainly fixedly connected through welding. In other embodiments, the pressing clamp head 4 and the first connecting handle 21 or the second connecting handle 22 are not limited to an integral structure, and specific details are described below.

[0037] In addition, the clamp handle 1 is in a cylindrical shape, in order to enhance the anti-skid performance, the outer surface of the clamp handle is preferably covered with an anti-skid material layer, and as an option, the anti-skid material layer is made of rubber or thermoplastic elastomer, thereby providing a comfortable and safe holding experience.

[0038] Embodiment two:

[0039] As shown in the figure, Figures 3-4As shown, unlike the welded fixed connection of the first embodiment, the pressing jaw 4 and the first connecting handle 21 or the second connecting handle 22 in this embodiment are detachably connected. The inner end of the pressing jaw 4 close to each other is provided with a protruding part 44, and the opposite inner side of the top end of the first connecting handle 21 and the second connecting handle 22 is provided with a groove 23 matched with the protruding part of the pressing jaw 4, which can effectively prevent the axial rotation between the pressing jaw 4 and the first connecting handle 21 and the second connecting handle 22, and affect the pressing effect.

[0040] Specifically, the first connecting handle 21 and the second connecting handle 22 are each provided with a threaded hole 24, and the pressing jaw 4 and the first connecting handle 21 and the second connecting handle 22 are each provided with a positioning hole 6 corresponding to the threaded hole 24 on the first connecting handle 21 and the second connecting handle 22, and the screw passes through the positioning hole 6 of the pressing jaw 4 and the threaded hole on the first connecting handle 21 and the second connecting handle 22 to realize fixation. Therefore, according to actual needs, workers can replace the pressing jaw 4 of different sizes and types through screw disassembly to adapt to different specifications or types of curtain wall profiles.

[0041] It should be noted that this embodiment two is only to enumerate a detachable connection mode of the pressing jaw, and the detachable connection mode of the pressing jaw is not limited thereto in other embodiments.

[0042] In addition, in order to prevent the two pressing jaws from excessively extruding the clamping groove 7 of the curtain wall profile, as shown, Figure 4 As shown, compared with the non-limiting handle design of the first embodiment, the inner side of the first jaw handle 11 and / or the second jaw handle 12 is provided with a limiting handle 5 limiting the maximum closing degree of the jaw handle.

[0043] Specifically, the limiting handle 5 is a telescopic mechanism, which can adopt a common telescopic structure, for example, including a limiting handle outer tube, a fixed screw nut, a limiting handle inner tube with a diameter slightly smaller than the limiting handle outer tube. Workers can limit the length of the limiting handle inner tube extending out of the limiting handle outer tube according to the actual profile size and type through the loose nut, that is, adjust the length of the limiting handle, so as to control the maximum pressing angle of the pressing jaw, prevent damage to the profile or tool caused by excessive force, and improve the safety of use.

[0044] Embodiment three:

[0045] In this embodiment, the first jaw handle 11 and the second jaw handle 12 are each a telescopic mechanism, which can adopt a common telescopic structure. The telescopic mechanism includes a jaw handle outer tube, a fixed screw nut, and a jaw handle inner tube with a diameter slightly smaller than the jaw handle outer tube. In actual use, workers can limit the length of the jaw handle inner tube extending out of the jaw handle outer tube according to the actual profile size and type through the loose nut, so as to find the most labor-saving pressing jaw holding way and improve the pressing efficiency.

[0046] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited thereto, and those skilled in the art should understand that the present application includes but is not limited to the contents described in the drawings and the above specific implementation. Any modification not deviating from the function and structural principle of the present application will be included in the scope of the claims.

Claims

1. A curtain wall profile pressing tool clamp, both sides of the inner wall of the curtain wall profile are provided with clamping grooves for placing connecting pin columns and compression springs, characterized in that: The tool clamp is used for extruding into the inner cavity of the curtain wall profile, comprising a clamp body, the clamp body comprising a clamp handle, a first connecting handle, a second connecting handle, a pin shaft and a pressing clamp head, the pin shaft being rotationally connected with the first connecting handle and the second connecting handle, the first connecting handle and the second connecting handle being respectively provided with a first clamp handle and a second clamp handle for holding, the first connecting handle and the second connecting handle being respectively provided with a pressing clamp head at positions away from the first clamp handle and the second clamp handle, the pressing clamp head comprising an extension part extending transversely outward, the outer end of the extension part being provided with a working surface, when the two pressing clamp heads are extruded outward, the working surface contacts the clamping grooves on both sides of the inner wall of the curtain wall profile, respectively extruding a limiting groove to limit the connecting pin column and the compression spring in the clamping groove.

2. A curtain wall mullion hold down tool according to claim 1, wherein: The end of the pressing clamp head is provided with a slope on both sides to reduce resistance.

3. A curtain wall mullion hold down tool according to claim 1, wherein: The two pressing clamp heads are symmetrically arranged, and the upper surfaces of the two pressing clamp heads are located on the same plane.

4. A curtain wall mullion hold down tool according to claim 1, wherein: The pressing clamp head and the first connecting handle or the second connecting handle are an integral structure or can be detachably connected.

5. A curtain wall mullion hold down tool according to claim 4, wherein: When the pressing clamp head and the first connecting handle or the second connecting handle are detachably connected, the inner ends of the pressing clamp head close to each other are respectively provided with a protruding part, and the opposite inner sides of the top ends of the first connecting handle and the second connecting handle are provided with grooves matched with the protruding parts of the pressing clamp head.

6. A curtain wall mullion hold down tool according to claim 5, wherein: The first connecting handle and the second connecting handle are respectively provided with threaded holes; the positions of the pressing clamp head, the first connecting handle and the second connecting handle are respectively provided with positioning holes corresponding to the threaded holes of the first connecting handle and the second connecting handle, and a screw passes through the positioning hole of the pressing clamp head and the threaded holes of the first connecting handle and the second connecting handle to realize fixation.

7. A curtain wall mullion hold down tool according to claim 1, wherein: The inner sides of the first clamp handle and / or the second clamp handle are provided with a limiting handle limiting the maximum closing degree of the clamp handle.

8. A curtain wall mullion hold down tool according to claim 7, wherein: The limiting handle is a telescopic mechanism.

9. A curtain wall mullion hold down tool according to claim 1, wherein: The clamp handle is cylindrical, and the outer surface is covered with an anti-slip material layer.

10. A curtain wall mullion hold down tool according to claim 1, wherein: The first clamp handle and the second clamp handle are telescopic mechanisms.