Curtain wall main frame fixing structure

Abstract

The utility model relates to the field of constructional engineering, and discloses a curtain wall main frame fixing structure which comprises a supporting piece, an extension piece is connected to the inner wall of the supporting piece in a sliding mode, an adjusting mechanism is arranged on the inner wall of the supporting piece and comprises an adjusting assembly and an auxiliary assembly, and the adjusting assembly comprises a threaded rod. The threaded rod is rotationally connected to the inner wall of the supporting piece, the outer side of the threaded rod is connected with a moving block in a penetrating and threaded mode, the lower portion of the moving block is fixedly connected to the upper surface of the extension piece, the moving block slides on the inner wall of the supporting piece, the right side of the threaded rod is fixedly connected with a fixed block, and the outer wall of the right side of the fixed block is sleeved with a rotating piece. According to the device disclosed by the utility model, through the matched use of the supporting piece, the extension piece and the adjusting mechanism, when the length of the device needs to be adjusted, the distance of the extension piece is adjusted through the threaded rod by embedding the rotating piece on the outer side of the orthohexagonal fixed block and rotating the rotating piece, so that the applicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building engineering especially, relate to a curtain wall main frame fixed structure. BACKGROUND

[0002] The curtain wall is the building's outer wall enclosure, does not bear, is the light wall with the decorative effect that modern large and high -rise building commonly used, is composed of the panel and curtain wall main frame, along with the diversification and individualization development of architectural design, the shape, size and installation environment of curtain wall are increasingly complex and changeable.

[0003] The curtain wall main frame fixed structure is the connecting piece between the curtain wall main frame and the building outer wall, the traditional curtain wall main frame fixed structure often adopts the design of fixed length, when facing different size curtain wall slabs or different installation space requirements, since the length of the fixed structure cannot be adjusted, it is necessary to be equipped with different specifications of fixed structure, thereby reduce the applicability of the fixed structure, for this, a curtain wall main frame fixed structure is provided to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortage, the utility model provides a curtain wall main frame fixed structure, aims at improving the prior art "when facing different size curtain wall slabs or different installation space requirements, since the length of the fixed structure cannot be adjusted, reduce the applicability of the fixed structure".

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: curtain wall main frame fixed structure, including support piece, the support piece inner wall slidingly connected with the extension piece, the support piece inner wall is provided with adjusting mechanism, the adjusting mechanism includes adjusting assembly and auxiliary assembly, the adjusting assembly includes threaded rod, the threaded rod rotationally connected in the support piece inner wall, the threaded rod outside is connected with the moving block of screw, the moving block lower part fixedly connected on the extension piece upper surface, the moving block slides in the support piece inner wall, the threaded rod right side is fixedly connected with the fixed block, the fixed block right side outer wall is sleeved with the rotating piece, the rotating piece slides in the threaded rod right side outer wall, the rotating piece right side is provided with return spring, the rotating piece front side is fixedly connected with the connecting rod.

[0006] As a further description of the above technical scheme:

[0007] The auxiliary assembly includes the stabilizing rod, the stabilizing rod is fixedly connected on the extension piece outside, and the stabilizing rod is slidingly connected in the support piece inner wall.

[0008] As a further description of the above technical scheme:

[0009] The fixed block is provided as a regular hexagon.

[0010] As a further description of the above technical solutions:

[0011] The left inner wall of the rotating member is provided with a regular hexagonal groove.

[0012] As a further description of the above technical solutions:

[0013] The reset spring is sleeved on the right side of the threaded rod.

[0014] As a further description of the above technical solutions:

[0015] The support member is provided with a protection assembly on the upper portion, the protection assembly comprises a sliding groove, the sliding groove is provided on the upper portion of the support member, a protection cover is slidably connected to the inner wall of the sliding groove, a clamping groove is provided through the outer side of the protection cover, and the connecting rod is clamped in the inner wall of the clamping groove.

[0016] As a further description of the above technical solutions:

[0017] The lower portion of the protection cover is provided in a cylindrical shape.

[0018] As a further description of the above technical solutions:

[0019] The front side of the support member is provided with a scale.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1、 the utility model discloses a support member, extension piece and the cooperation of adjusting mechanism are used, when the length of the device needs to be adjusted, the rotating member is embedded in the outside of the regular hexagonal fixed block and is rotated, and the distance of the extension piece is adjusted through the threaded rod, thereby improving the applicability of the device.

[0022] 2、 the utility model discloses the cooperation of protection assembly and adjusting assembly, after the device is adjusted outside, the reset spring and rotating member are covered and protected through the protection cover, and the connecting rod is limited through the clamping groove, effectively prevent the threaded rod from loosening, and the stability of the device is improved. DRAWINGS

[0023] Figure 1 It is the three-dimensional structure schematic diagram of the whole device in the utility model;

[0024] Figure 2 It is the front view three-dimensional structure section schematic diagram of the support member in the utility model;

[0025] Figure 3 It is the split three-dimensional structure schematic diagram of the fixed block and rotating member in the utility model;

[0026] Figure 4 It is the split three-dimensional structure schematic diagram of the protection cover in the utility model.

[0027] Legend:

[0028] 1, support; 2, extension; 3, adjusting mechanism; 31, adjusting assembly; 311, moving block; 312, threaded rod; 313, reset spring; 314, fixed block; 315, rotating piece; 316, connecting rod; 32, auxiliary assembly; 321, stabilizing rod; 4, protection assembly; 41, protection cover; 42, clamping groove; 43, sliding groove; 5, scale. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] With reference to Figure 1 - Figure 3 An embodiment provided by the present application: a curtain wall main frame fixing structure, comprising a support 1, an extension 2 is slidably connected to the inner wall of the support 1, the support 1 and the extension 2 are used in cooperation, the length can be adjusted according to the actual needs of curtain wall installation, so as to adapt to the fixing requirements of curtain wall main frames of different sizes, the inner wall of the support 1 is provided with an adjusting mechanism 3, the adjusting mechanism 3 comprises an adjusting assembly 31 and an auxiliary assembly 32, the adjusting assembly 31 comprises a threaded rod 312, by rotating the threaded rod 312, the moving block 311 is moved along the axial direction of the threaded rod 312 by using the screw transmission principle, and then the extension 2 is length-adjusted, the operation is simple and accurate position control can be realized, the threaded rod 312 is rotatably connected to the inner wall of the support 1, the moving block 311 is threadedly connected to the outside of the threaded rod 312, as a connecting link between the extension 2 and the threaded rod 312, the rotational movement of the threaded rod 312 is converted into the linear movement of the moving block 311, so as to drive the extension 2 to slide in the inner wall of the support 1, and the length of the extension 2 is accurately adjusted to extend or retract.

[0031] Further, the lower part of the moving block 311 is fixedly connected to the upper surface of the extension piece 2, the moving block 311 slides in the inner wall of the supporting piece 1, the right side of the threaded rod 312 is fixedly connected with the fixed block 314, the fixed block 314 is provided in a regular hexagonal shape, used for cooperating with the rotating piece 315 to transmit the rotating force, the right side outer wall of the fixed block 314 is sleeved with the rotating piece 315, the left side inner wall of the rotating piece 315 is provided with a regular hexagonal groove, the operator can rotate the rotating piece 315 through the connecting rod 316 to indirectly rotate the threaded rod 312, so as to realize the adjusting operation of the extension piece 2, the rotating piece 315 slides on the right side outer wall of the threaded rod 312, when the connecting rod 316 moves to one side, the rotating piece 315 can be pushed to press the return spring 313, the rotating piece 315 is rotated to the initial position, without using tools, the right side of the rotating piece 315 is provided with the return spring 313.

[0032] With reference to Figure 3 and Figure 4 The return spring 313 is sleeved on the right side of the threaded rod 312, and the left and right ends are respectively attached to the right side of the rotating piece 315 and the inner wall of the supporting piece 1, so as to provide the rotating piece 315 with elastic force to the left side, so that the rotating piece 315 is inserted outside the fixed block 314, the front side of the rotating piece 315 is fixedly connected with the connecting rod 316, which facilitates the operator to rotate the rotating piece 315, and can cooperate with the clamping groove 42 to limit the rotating piece 315, so as to limit the threaded rod 312, improve the stability of the device, the auxiliary assembly 32 includes a stabilizing rod 321, which is provided with two groups, which plays a role in enhancing the stability of the extension piece 2 sliding in the supporting piece 1, ensures the accuracy and reliability of the adjusting process, and further improves the overall stability and safety of the curtain wall main frame fixing structure, the stabilizing rod 321 is fixedly connected to the outside of the extension piece 2, and the stabilizing rod 321 is slidingly connected to the inner wall of the supporting piece 1.

[0033] With reference to Figure 3 Figure 4The upper portion of the support piece 1 is provided with a protection assembly 4, which includes a sliding groove 43, which provides a precise guide and limiting channel for the sliding of the protective cover 41. The sliding groove 43 is arranged on the upper portion of the support piece 1, and the inner wall of the sliding groove 43 is slidably connected with the protective cover 41, which can smoothly slide in the sliding groove 43. The main function of the protective cover 41 is to protect the adjusting mechanism 3 from dust, rain, sundries and other external factors from entering the inside of the adjusting mechanism 3. The lower portion of the protective cover 41 is in a cylindrical shape, which prevents the protective cover 41 from being separated from the sliding groove 43. The outer side of the protective cover 41 is provided with a clamping groove 42, which cooperates with the connecting rod 316. By clamping or separating the connecting rod 316, the position of the protective cover 41 can be controlled. The number of clamping grooves 42 can be arranged according to the actual situation. The connecting rod 316 is clamped in the inner wall of the clamping groove 42. The front side of the support piece 1 is provided with a scale 5, which is used to provide an intuitive length reference for the adjusting process of the extension piece 2, helping the operator to accurately control the extension length of the extension piece 2, and ensuring that the levelness, perpendicularity and position accuracy of the curtain wall main frame during the installation process meet the design requirements.

[0034] Working principle: in use, during the installation of the curtain wall, when it is necessary to fix and adjust the position of the curtain wall main frame, first of all, according to the actual size and design requirements of the curtain wall, the scale 5 on the front side of the support piece 1 is observed. If it is necessary to adjust the length of the extension piece 2, the operator can operate the adjusting mechanism 3 by rotating the connecting rod 316. Rotating the connecting rod 316 will drive the rotating piece 315 to rotate. The regular hexagonal groove on the left side inner wall of the rotating piece 315 matches the fixed block 314, so the rotation of the rotating piece 315 will indirectly drive the threaded rod 312 to rotate. When the connecting rod 316 is rotated to one side, the rotating piece 315 is pressed to compress the return spring 313, and then the rotating piece 315 is reversely rotated to return to the initial position, thereby driving the threaded rod 312 to rotate.

[0035] When the threaded rod 312 rotates, the moving block 311 moves along the axial direction of the threaded rod 312, thereby driving the extension piece 2 to slide in the inner wall of the support piece 1, realizing the accurate adjustment of the extension length of the extension piece 2, so as to meet the installation position requirements of the curtain wall main frame.

[0036] During the adjusting process, the two groups of stabilizing rods 321 can ensure that the extension piece 2 remains stable during the sliding process, ensuring the accuracy and reliability of the adjusting process, and thereby improving the overall stability and safety of the curtain wall main frame fixing structure. When the adjusting operation is completed, the operating force on the connecting rod 316 is released, and the rotating piece 315 is inserted into the outer side of the fixed block 314 under the action of the return spring 313

[0037] When the adjusting operation is completed, the protective cover 41 is slid to the right, the connecting rod 316 is clamped into the inner wall of the clamping groove 42, the protective cover 41 is fixed in the closed position, the adjusting mechanism 3 is protected, external factors such as dust, rain, sundries and the like are prevented from entering the inside of the adjusting mechanism 3, rusting, corrosion, jamming or damage of the components of the adjusting mechanism 3 caused by accumulation of the impurities is avoided, the normal working performance and service life of the adjusting mechanism 3 are ensured, the normal operation of the curtain wall system is maintained, meanwhile, the connecting rod 316 is limited, the position of the threaded rod 312 is fixed, accidental rotation of the threaded rod 312 caused by external vibration or accidental touch and the like is avoided, the installation position of the curtain wall main frame is ensured not to be disturbed.

[0038] It should be finally pointed out that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently, any modification, equivalent replacement, improvement and the like within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Curtain wall main frame fixing structure, comprising a support member (1), characterized in that: The support piece (1) inner wall slidingly connects with the extension piece (2), the support piece (1) inner wall is provided with the adjusting mechanism (3), the adjusting mechanism (3) includes adjusting assembly (31) and auxiliary assembly (32), the adjusting assembly (31) includes threaded rod (312), the threaded rod (312) is rotatably connected in the support piece (1) inner wall, the threaded rod (312) outside is connected with the moving block (311) through threaded connection, the moving block (311) lower part is fixedly connected on the extension piece (2) upper surface, the moving block (311) is slid in the support piece (1) inner wall, the threaded rod (312) right side is fixedly connected with the fixed block (314), the fixed block (314) right side outer wall is sleeved with the rotating element (315), the rotating element (315) is slid in the threaded rod (312) right side outer wall, the rotating element (315) right side is provided with the reset spring (313), the rotating element (315) front side is fixedly connected with the connecting rod (316).

2. The curtain wall main frame fixing structure according to claim 1, characterized in that: The auxiliary assembly (32) includes a stabilizing rod (321), and the stabilizing rod (321) is fixedly connected to the outer side of the extension piece (2) and slidably connected to the inner wall of the support piece (1).

3. The curtain wall main frame fixing structure according to claim 1, characterized in that: The fixed block (314) is in the shape of a regular hexagon.

4. The curtain wall main frame fixing structure according to claim 1, characterized in that: A regular hexagonal groove is formed in the left inner wall of the rotating element (315).

5. The curtain wall main frame fixing structure according to claim 1, characterized in that: The reset spring (313) is sleeved on the right side of the threaded rod (312).

6. The curtain wall main frame fixing structure according to claim 1, characterized in that: The upper portion of the support piece (1) is provided with a protection assembly (4), the protection assembly (4) includes a sliding groove (43), the sliding groove (43) is formed in the upper portion of the support piece (1), the inner wall of the sliding groove (43) is slidably connected with a protective cover (41), a clamping groove (42) is formed in the outer side of the protective cover (41), and the connecting rod (316) is clamped in the inner wall of the clamping groove (42).

7. The curtain wall main frame fixing structure according to claim 6, characterized in that: The lower portion of the protective cover (41) is in the shape of a cylinder.

8. The curtain wall main frame fixing structure according to claim 1, characterized in that: The front side of the support piece (1) is provided with a scale (5).

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