Curtain wall fixing device

Abstract

The utility model provides a curtain wall fixing device, and belongs to the technical field of curtain wall fixing devices. Comprising a steel frame and a curtain wall fixing body, and a preset inserting hole and a first threaded hole are formed in the front end of the steel frame; an assembling groove is formed in the front end of the curtain wall fixing body, a sliding block is slidably connected into the assembling groove, a connecting rod is installed at the rear end of the sliding block, an inserting block is installed at the rear end of the connecting rod, and the inserting block is matched with the preset inserting hole; and a bolt is installed at the front end of the sliding block, the rear end of the bolt penetrates through the sliding block, the outer wall of the bolt is sleeved with a clamping ring, and the clamping ring is located in the assembling groove. According to the curtain wall fixing device, a sliding block slides into an assembling groove, so that an inserting block is separated from an inserting hole, the inserting block is aligned with a preset inserting hole in the front side of a steel frame to be inserted, and a curtain wall fixing main body is firstly positioned on the front side of the steel frame; and then the bolt is rotated, so that the bolt rotationally extends out of the threaded hole II and enters the threaded hole I, and the curtain wall fixing main body is fixed on the front side of the steel frame.

Description

Technical Field

[0001] The utility model belongs to the technical field of curtain wall fixing devices, and in particular relates to a curtain wall fixing device. Background Art

[0002] Application No. 202123064359.X provides a curtain wall fixing device for curtain wall engineering, wherein prefabricated bolts are installed in prefabricated screw holes on the same horizontal steel frame, two prefabricated bolts are passed through corresponding intermediate threaded holes, and the curtain wall fixing device is initially fixed. The hole shell is inserted into the corresponding intermediate plug hole and the steel frame plug hole, the plug body is inserted into the corresponding assembly groove, and the fastening block is screwed. The other end of the prefabricated bolt is screwed into the fastening threaded hole until the entire plug body moves into the assembly groove. One side of the prefabricated bolt is threaded into the prefabricated screw hole, and the other side is threaded into the fastening threaded hole, so that the curtain wall fixing device is pre-fixed.

[0003] However, the device's plug-in devices, fixing bolts and prefabricated bolts are all independent structures, separated from the curtain wall fixing body, which means that when using, the staff need to keep all the plug-in devices, fixing bolts and prefabricated bolts with them for use at any time; but due to the large number of plug-in devices, fixing bolts and prefabricated bolts, some parts are easily lost during the installation process; when installing the curtain wall fixing body, the plug-in devices, fixing bolts and prefabricated bolts need to be installed one by one, which is more laborious and less practical. Utility Model Content

[0004] In order to solve the problem that the relevant parts in the above-mentioned prior art cannot be installed as a whole, the utility model provides a curtain wall fixing device, which adopts a sliding block combined with a connecting rod and a bolt to achieve the effect of integrated installation of the curtain wall fixing body. Its specific technical solution is: a curtain wall fixing device, comprising: a steel frame and a curtain wall fixing body, the front end of the steel frame is provided with a preset socket and a threaded hole one; the front end of the curtain wall fixing body is provided with an assembly groove, a sliding block is slidably connected in the assembly groove, the rear end of the sliding block is installed with a connecting rod, the rear end of the connecting rod is installed with an insert block, and the insert block is adapted to the preset socket; the front end of the sliding block is installed with a bolt, the rear end of the bolt passes through the sliding block, the outer wall of the bolt is sleeved with a snap ring, the snap ring is located in the assembly groove, and the bolt is adapted to the threaded hole one.

[0005] Preferably, an insert hole and a second threaded hole are provided on the inner rear wall of the assembly groove, the insert block is slidably connected in the insert hole, and the bolt is adapted to the second threaded hole.

[0006] Preferably, the outer wall of the plug block is a convex structure, the inner walls of the preset plug hole and the plug hole are both concave structures, and the convex part of the plug block is compatible with the concave structure of the preset plug hole and the plug hole.

[0007] Preferably, a pulling block is installed at the front end of the sliding block, a limiting groove is provided on the inner side wall of the assembly groove, a limiting block is installed on the side wall of the sliding block, and the limiting block is slidably connected in the limiting groove.

[0008] Preferably, the front end of the sliding block is rotatably connected to a knob, the rear end of the knob is installed with a rotating rod, the rear end of the rotating rod extends into the sliding block, a top groove is provided on the top of the sliding block, the rear end of the rotating rod is rotatably connected to the inner rear wall of the top groove, a clamping block is installed on the outer wall of the rotating rod, the clamping block is rotatably connected in the top groove, the inner top wall of the assembly groove is provided with a clamping groove, and the clamping block is adapted to the clamping groove.

[0009] Preferably, a bolt head is installed at the front end of the bolt, a groove is provided at the front end of the bolt head, a sliding groove is provided on the inner rear wall of the groove, an inner slider is slidably connected in the sliding groove, and a connecting block is installed at the front end of the inner slider.

[0010] In addition, the curtain wall fixing device in the above technical solution provided by the present invention may also have the following additional technical features: the side wall of the inner sliding block is provided with an opening, and a straight rod is installed between the inner side walls of the sliding groove.

[0011] In the above technical solution, the straight rod is slidably connected in the opening.

[0012] The curtain wall fixing device of the present invention has the following beneficial effects compared with the prior art: the curtain wall fixing device slides the sliding block into the assembly groove, disengages the insert block from the insertion hole, and aligns the insert block with the preset insertion hole on the front side of the steel frame and inserts it, so that the curtain wall fixing body is first positioned on the front side of the steel frame; then the bolt is rotated to extend out of the second threaded hole and enter the first threaded hole, so that the curtain wall fixing body is fixed on the front side of the steel frame; when the bolt is rotated, the connecting block is pulled outward to move the connecting block and the inner sliding block outward. By rotating the connecting block, the user drives the bolt to rotate under the restriction of the inner sliding block and the sliding groove, which makes it convenient for the user to rotate the bolt by hand, saves time, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the three-dimensional structure of a curtain wall fixing device provided by the utility model;

[0014] Figure 2 A top view of the curtain wall fixing body provided by the utility model;

[0015] Figure 3 for Figure 2 A magnified view of point A;

[0016] Figure 4This is the main view of the curtain wall fixing body provided by the utility model;

[0017] Figure 5 for Figure 4 Enlarged view of point B;

[0018] in, Figures 1 to 5 The reference numerals and component names are: 1. Steel frame, 2. Preset socket, 3. Threaded hole 1, 4. Curtain wall fixing body, 5. Assembly groove, 6. Sliding block, 7. Connecting rod, 8. Insert block, 9. Bolt, 10. Socket, 11. Threaded hole 2, 12. Snap ring, 13. Pull block, 14. Limiting groove, 15. Limiting block, 16. Turning knob, 17. Turning rod, 18. Top groove, 19. Block, 20. Slot, 91. Bolt head, 92. Groove, 93. Slide, 94. Connecting block, 95. Inner slider, 96. Straight rod, 97. Opening. DETAILED DESCRIPTION

[0019] The following is a combination of specific implementation cases and attached Figure 1-Figure 5 The present invention will be further described, but the present invention is not limited to these embodiments. The present invention provides a technical solution: a curtain wall fixing device, comprising: a steel frame 1 and a curtain wall fixing body 4, the front end of the steel frame 1 is provided with a preset insertion hole 2 and a threaded hole 3, the preset insertion hole 2 and the threaded hole 3 being four groups in total, each group comprising two threaded holes 3 and one preset insertion hole 2, the preset insertion hole 2 being located between the two threaded holes 3, and the four groups of preset insertion holes 2 and threaded holes 3 being opposite to each other in pairs;

[0020] The front end of the curtain wall fixed body 4 is provided with an assembly groove 5, in which a sliding block 6 is slidably connected. A connecting rod 7 is installed at the rear end of the sliding block 6. The connecting rod 7 is located in the middle of the rear end of the sliding block 6. An insert block 8 is installed at the rear end of the connecting rod 7. The insert block 8 is adapted to the preset socket 2;

[0021] A bolt 9 is installed at the front end of the sliding block 6. There are two bolts 9, which are symmetrically located on both sides of the connecting rod 7. The rear end of the bolt 9 passes through the sliding block 6, and the outer wall of the extended end of the bolt 9 is provided with a thread; the outer wall of the bolt 9 is sleeved with a snap ring 12, which is located on the outer wall of the extended end of the bolt 9 and in the assembly groove 5. The snap ring 12 prevents the bolt 9 from being removed from the surface of the sliding block 6, thereby preventing the bolt 9 from detaching from the sliding block 6; the bolt 9 and the sliding block 6 are rotatably connected to each other, and the bolt 9 is adapted to the threaded hole 3.

[0022] As a preferred solution, further, the inner rear wall of the assembly groove 5 is provided with a socket 10 and a threaded hole 11, the number of the threaded holes 11 is two, and the two threaded holes 11 are symmetrically located on both sides of the socket 10, the plug block 8 is slidably connected in the socket 10, and the bolt 9 is adapted to the threaded hole 11.

[0023] As a preferred solution, further, the outer wall of the plug block 8 is a convex structure, and the inner walls of the preset socket 2 and the socket 10 are both concave structures. The convex part of the plug block 8 is adapted to the concave structure of the preset socket 2 and the socket 10; after the plug block 8 is inserted into the preset socket 2, the convex part is adapted to the concave structure, so that the curtain wall fixing body 4 cannot rotate when it is positioned and installed on the front side of the steel frame 1.

[0024] As a preferred solution, further, a pull block 13 is installed at the front end of the sliding block 6, and the user drives the sliding block 6 to move by pulling the block 13; a limiting groove 14 is provided on the inner side wall of the assembly groove 5, and a limiting block 15 is installed on the side wall of the sliding block 6. The limiting block 15 is slidably connected in the limiting groove 14. The limiting block 15 and the limiting groove 14 limit the moving distance of the sliding block 6 and prevent the sliding block 6 from leaving the assembly groove 5, so that the sliding block 6 and the curtain wall fixed body 4 are an integrated structure.

[0025] As a preferred solution, further, the front end of the sliding block 6 is rotatably connected to a knob 16, and the rear end of the knob 16 is installed with a rotating rod 17. The rear end of the rotating rod 17 extends into the sliding block 6, and the rotating rod 17 is rotatably connected to the inside of the sliding block 6. A top groove 18 is provided on the top of the sliding block 6, and the rear end of the rotating rod 17 is rotatably connected to the inner rear wall of the top groove 18. A clamping block 19 is installed on the outer wall of the rotating rod 17, and the clamping block 19 is rotatably connected in the top groove 18. A clamping groove 20 is provided on the inner top wall of the assembly groove 5, and the clamping block 19 is adapted to the clamping groove 20. The top groove 18 and the clamping groove 20 are both fan-shaped.

[0026] As a preferred solution, further, a bolt head 91 is installed at the front end of the bolt 9, a recess for accommodating the bolt head 91 is provided at the front end of the sliding block 6, a groove 92 is provided at the front end of the bolt head 91, a slide groove 93 is provided at the inner rear wall of the groove 92, an inner slider 95 is slidably connected in the slide groove 93, a connecting block 94 is installed at the front end of the inner slider 95, the connecting block 94 is located in the groove 92, and the two sides of the connecting block 94 are straight walls parallel to each other, which is convenient for the user to pull the connecting block 94.

[0027] As a preferred solution, further, the side wall of the inner slider 95 is provided with an opening 97, and the number of the openings 97 is at least two. Straight rods 96 are installed between the inner side walls of the slide groove 93, and the number of the straight rods 96 is at least two. The straight rods 96 correspond to the openings 97 one by one, and the straight rods 96 are slidably connected in the openings 97. The straight rods 96 prevent the inner slider 95 from sliding completely out of the slide groove 93.

[0028] The steel frame and curtain wall fixing body in this case are existing technologies. The steel frame and curtain wall fixing body have the same structure and connection method as those in the cited documents. As long as the steel frame and curtain wall fixing body meet the requirements of this case, they are acceptable.

[0029] Working principle: The electrical components appearing in this application are all connected to the external power supply and control switch when in use. After the utility model is installed, first check the installation and fixation of the utility model as well as the safety protection, and then it can be used; when in use, the user slides the sliding block 6 into the assembly groove 5, and the limit block 15 slides in the limit groove 14. During the sliding process of the sliding block 6, the connecting rod 7 moves backward with the movement of the sliding block 6, so that the plug block 8 extends out of the socket 10, and then the user aligns the extended plug block 8 with the preset socket 2 on the front side of the steel frame 1, inserts the plug block 8 into the preset socket 2, and positions the curtain wall fixed body 4 on the front side of the steel frame 1.

[0030] After the curtain wall fixing body 4 is positioned and installed, the user pushes the bolt 9 backward so that the threaded portion of the bolt 9 fits into the second threaded hole 11; then, the user rotates the bolt 9 so that the bolt 9 rotates and extends into the second threaded hole 11. The second threaded hole 11 fixes the moving direction of the bolt 9, so that the bolt 9 moves in a straight line; the bolt 9 is continued to be rotated, and the bolt 9 extends out of the second threaded hole 11 and enters the first threaded hole 3, connecting and fastening the curtain wall fixing body 4 to the steel frame 1; after installation and fixation, the user rotates the knob 16, and the knob 16 drives the rotating rod 17 to rotate, so that the clamping block 19 rotates from the top groove 18 into the clamping groove 20, thereby fixing the sliding block 6 in the assembly groove 5.

[0031] When it is necessary to disassemble the curtain wall fixing body 4, the user clamps the connecting block 94 and pulls it outward, so that the inner slider 95 slides in the slide groove 93, the straight rod 96 slides in the opening 97, and the connecting block 94 extends out of the groove 92 of the bolt head 91, making it convenient for the user to rotate the connecting block 94; the user rotates the connecting block 94, and under the restriction of the inner slider 95 and the slide groove 93, drives the bolt 9 to rotate, so that the bolt 9 disengages from the threaded hole 3; then the user rotates the knob 16 to make the rotating rod 17 drive the clamping block 19 to rotate, and the clamping block 19 rotates from the clamping groove 20 into the top groove 18, thereby releasing the restriction between the sliding block 6 and the assembly groove 5; the user pulls the pulling block 13 to make the sliding block 6 extend out of the assembly groove 5, so that the connecting rod 7 drives the plug block 8 to disengage from the preset socket 2, and the curtain wall fixing body 4 and the steel frame 1 can be disassembled, which is more practical.

[0032] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise expressly defined, the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are intended only to facilitate the description of the present invention and simplify the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention. The terms "connect," "install," and "fix" should be understood in a broad sense. For example, "connection" can mean a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0033] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A curtain wall fixing device, comprising: The steel frame (1) and the curtain wall fixing body (4) are characterized in that the front end of the steel frame (1) is provided with a preset insertion hole (2) and a threaded hole (3); The front end of the curtain wall fixed body (4) is provided with an assembly groove (5), a sliding block (6) is slidably connected in the assembly groove (5), a connecting rod (7) is installed at the rear end of the sliding block (6), and an insert block (8) is installed at the rear end of the connecting rod (7), and the insert block (8) is adapted to the preset socket (2); A bolt (9) is installed at the front end of the sliding block (6), and the rear end of the bolt (9) passes through the sliding block (6). A snap ring (12) is sleeved on the outer wall of the bolt (9), and the snap ring (12) is located in the assembly groove (5). The bolt (9) is adapted to the threaded hole (3).

2. A curtain wall fixing device according to claim 1, characterized in that: The inner rear wall of the assembly groove (5) is provided with an insertion hole (10) and a second threaded hole (11); the insertion block (8) is slidably connected in the insertion hole (10); and the bolt (9) is adapted to the second threaded hole (11).

3. A curtain wall fixing device according to claim 2, characterized in that: The outer wall of the plug block (8) is a convex structure, the inner walls of the preset plug hole (2) and the plug hole (10) are both concave structures, and the convex part of the plug block (8) is compatible with the concave structures of the preset plug hole (2) and the plug hole (10).

4. The curtain wall fixing device according to claim 1, characterized in that: A pull block (13) is installed at the front end of the sliding block (6), a limiting groove (14) is provided on the inner side wall of the assembly groove (5), a limiting block (15) is installed on the side wall of the sliding block (6), and the limiting block (15) is slidably connected in the limiting groove (14).

5. The curtain wall fixing device according to claim 4, characterized in that: The front end of the sliding block (6) is rotatably connected to a knob (16), the rear end of the knob (16) is installed with a rotating rod (17), the rear end of the rotating rod (17) extends into the sliding block (6), the top of the sliding block (6) is provided with a top groove (18), the rear end of the rotating rod (17) is rotatably connected to the inner rear wall of the top groove (18), the outer wall of the rotating rod (17) is installed with a clamping block (19), the clamping block (19) is rotatably connected in the top groove (18), the inner top wall of the assembly groove (5) is provided with a clamping groove (20), and the clamping block (19) is adapted to the clamping groove (20).

6. The curtain wall fixing device according to claim 1, characterized in that: The front end of the bolt (9) is provided with a bolt head (91), the front end of the bolt head (91) is provided with a groove (92), the inner rear wall of the groove (92) is provided with a sliding groove (93), an inner slider (95) is slidably connected in the sliding groove (93), and the front end of the inner slider (95) is provided with a connecting block (94).

7. The curtain wall fixing device according to claim 6, characterized in that: The side wall of the inner sliding block (95) is provided with an opening (97), and a straight rod (96) is installed between the inner side walls of the sliding groove (93), and the straight rod (96) is slidably connected in the opening (97).

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