Anti-explosion opening frame type glass smoke-blocking vertical wall convenient to install

Abstract

The utility model discloses an anti-explosion opening frame type glass ceiling screen convenient to install, and relates to the technical field of ceiling screen equipment. The locking lead screw is arranged in the middle column, the top of the middle column is connected with the hanging piece, the bottom of the middle column is connected with the bottom groove, glass is fixed in the hanging piece, the middle column and the bottom groove, a nut buckle ring is arranged in the hanging piece, a locking nut is arranged in the nut buckle ring, the locking nut is connected with the locking lead screw, the locking nut is a square nut, and the locking nut is connected with the bottom groove. The nut buckle ring is arranged to serve as a limiting installation structure of the locking nut, the nut buckle ring is placed in the hanging piece, the nut can be conveniently placed, extrusion of the nut on the clamping groove in the installation process can be effectively prevented, the hanging piece is protected, opening explosion is prevented, the overall structure is simple, and installation is convenient.

Description

Technical Field

[0001] The utility model relates to an explosion-proof frame-type glass smoke barrier vertical wall which is easy to install and relates to the technical field of smoke barrier vertical wall equipment. Background Art

[0002] The smoke barrier wall is made of non-combustible materials and is installed vertically under the building ceiling, beams or suspended ceiling. It is a smoke barrier separation facility that can form a certain smoke storage space in the event of a fire.

[0003] Existing fixed glass smoke barrier walls are usually composed of hangers, center columns and glass. After the center columns and glass are assembled, they are connected and fixed with the hangers. The connection between the center columns and the hangers is generally locked and fixed by nuts. The nuts are directly placed in the hanger installation grooves, and the tightening screws are screwed in from the bottom frame to complete the installation. However, during the tightening process, the nuts will squeeze the hanger installation grooves, press the installation grooves to both sides while generating vertical force, which can easily cause the installation grooves to burst and make it impossible to fix the center columns. Utility Model Content

[0004] The purpose of the utility model is to provide an explosion-proof frame-type glass smoke barrier that is easy to install in response to the defects or shortcomings in the prior art. A nut snap ring is provided as a limiting installation structure for a locking nut. Placing the nut snap ring in the hanging piece not only facilitates the placement of the nut, but also can prevent the nut from squeezing the slot during the installation process, thereby protecting the hanging piece from explosion. The overall structure is simple and easy to install.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes a hanging piece 1, a middle column 2, a bottom groove 3, and a locking screw 4. The locking screw 4 is arranged in the middle column 2. The top of the middle column 2 is connected to the hanging piece 1, and the bottom of the middle column 2 is connected to the bottom groove. The hanging piece 1, the middle column 2, and the bottom groove 3 fix the glass 9 therein. A nut snap ring 5 is arranged in the hanging piece 1, and a locking nut 6 is arranged in the nut snap ring 5. The locking nut 6 is connected to the locking screw 4, and the locking nut 6 is a square nut.

[0006] Furthermore, the nut snap ring 5 is an integrally formed structure with two long sides and two short sides. The long sides are bent upward to form fixed sides 5-1, and nut grooves 5-2 are formed between the fixed sides 5-1 on both sides. The nut grooves 5-2 match the locking nut 6.

[0007] Furthermore, the short side of the nut snap ring 5 is bent downward to form a support bar 5 - 3 .

[0008] Furthermore, a first screw rod through hole 5 - 4 is provided in the middle of the nut snap ring 5 , and the first screw rod through hole 5 - 4 matches with the locking screw rod 4 .

[0009] Furthermore, the hanger 1 is an integrated structure with a hollow groove structure in the middle. A limiting strip 1-1 is arranged in the middle and upper part of the inner side of the hollow groove. The lower part of the hollow groove is bent inward to form a limiting groove 1-2. The limiting groove 1-2 matches the supporting strip 5-3. The bottom of the hanger 1 is a vertical splint 1-3, and the width of the vertical splint 1-3 matches the width of the center column 2.

[0010] Furthermore, glass fixing grooves 2 - 1 are provided on both sides of the center column 2 .

[0011] Furthermore, a screw groove 2-2 is provided in the middle of the center column 2.

[0012] Furthermore, the bottom groove 3 is a U-shaped structure, and second screw rod passing holes 3 - 1 are provided at both ends of the bottom, and the second screw rod passing holes 3 - 1 match the locking screw rod 4 .

[0013] Furthermore, a bottom bracket 7 is symmetrically arranged at the bottom of the bottom side groove 3, and the shape of the bottom bracket 7 matches the bottom side groove 3. A third screw rod through hole 7-1 is arranged on the bottom bracket 7, and the third screw rod through hole 7-1 corresponds to the second screw rod through hole 3-1.

[0014] Furthermore, a locking nut 8 is provided on the bottom of the base 7 , and the locking nut 8 is connected to the locking screw 4 .

[0015] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: by setting a nut snap ring as a limiting installation structure for the locking nut, placing the nut snap ring in the hanger not only facilitates the placement of the nut, but also can prevent the nut from squeezing the slot during the installation process, thereby protecting the hanger from explosion, and the overall structure is simple and easy to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a side view of the utility model;

[0019] Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0020] Figure 4 yes Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 5 yes Figure 3 The enlarged structural diagram at B in the middle;

[0022] Figure 6 yes Figure 3 The enlarged structural diagram at C in the middle;

[0023] Figure 7 yes Figure 3 The enlarged structural diagram at D in the middle;

[0024] Figure 8 It is a structural schematic diagram of the nut snap ring 5 in the utility model;

[0025] Fig. 9 It is a structural schematic diagram of the locking nut 6 in the utility model;

[0026] Fig.10 It is a structural schematic diagram of the bottom support 7 in the utility model.

[0027] Explanation of the accompanying drawings: hanger 1, center column 2, bottom edge groove 3, locking screw 4, nut snap ring 5, locking nut 6, bottom support 7, locking nut 8, glass 9, limit strip 1-1, limit groove 1-2, vertical splint 1-3, glass fixing groove 2-1, screw groove 2-2, second screw through hole 3-1, fixed edge 5-1, nut groove 5-2, support strip 5-3, first screw through hole 5-4, third screw through hole 7-1. DETAILED DESCRIPTION

[0028] See also Figure 1-10 As shown, the technical solution adopted in this specific embodiment is: it includes a hanging piece 1, a middle column 2, a bottom groove 3, and a locking screw 4. The locking screw 4 is arranged in the middle column 2. The top of the middle column 2 is connected to the hanging piece 1, and the bottom of the middle column 2 is connected to the bottom groove. The hanging piece 1, the middle column 2, and the bottom groove 3 fix the glass 9 therein. A nut snap ring 5 is arranged in the hanging piece 1, and a locking nut 6 is arranged in the nut snap ring 5. The locking nut 6 is connected to the locking screw 4, and the locking nut 6 is a square screw. In this embodiment, a nut snap ring is provided in the hanging part 1, and the locking nut is provided in the nut snap ring instead of being directly installed on the hanging part. During the installation of the rotating locking screw, the locking nut will generate forces on both sides and the bottom. The nut snap ring is both a constraint on the nut and a force-bearing part of the nut force. The force will not directly act on the hanging part, but will be transmitted to the hanging part through the nut snap ring, and will not generate outward expansion force, thereby preventing the occurrence of explosion.

[0029] During installation, you only need to place the locking nut in the nut buckle ring and then in the hanging piece, connect the locking screw with the locking nut, insert it into the center column, glass and bottom groove, rotate the locking screw to adjust the specific length until the exposed parts of the two locking screws are completely flush, and finally lock it. The overall structure is simple and the installation is convenient. It can be completed without too many external tools, which is conducive to improving assembly efficiency.

[0030] In addition, since the center column is matched with the glass instead of drilling holes in the glass to connect it to the hanger, it can prevent the glass from breaking at the punched fixing point due to accidental collision, thereby ensuring that the glass is not easily broken by external forces during installation and use.

[0031] More specifically, the nut snap ring 5 is an integrally formed structure, having two long sides and two short sides, the long sides are bent upward to form a fixed side 5-1, a nut groove 5-2 is formed between the fixed sides 5-1 on both sides, the nut groove 5-2 matches the locking nut 6, the fixed side is bent upward to form a nut groove, the locking nut is limited by the fixed side, the locking nut is placed in the nut groove and then placed in the hanging piece together, the locking nut is constrained by the fixed side and the hanging piece, no matter how it is moved, the locking nut will not fall off;

[0032] The short sides of the nut snap ring 5 are bent downward to form support strips 5-3. In the present embodiment, the support strips formed by the short sides mainly play the role of explosion-proof. The support strips are installed to match the hanging parts. During installation, the nut is subjected to force and the force is dispersed to the support strips on both sides and then to the hanging parts, thereby playing the role of explosion-proof.

[0033] To be more specific, a first screw rod through hole 5 - 4 is provided in the middle of the nut snap ring 5 , and the first screw rod through hole 5 - 4 matches with the locking screw rod 4 .

[0034] More specifically, the hanging piece 1 is an integrated structure, the middle part is a hollow groove structure, a limiting strip 1-1 is arranged in the middle and upper part of the inner side of the hollow groove, the middle and lower part of the hollow groove is bent inward to form a limiting groove 1-2, the limiting strip limits the top of the nut snap ring, the middle and lower part of the hollow groove is bent inward to form a limiting groove 1-2, the limiting groove 1-2 matches the supporting strip 5-3, and the cooperation between the limiting groove and the supporting strip enables accurate positioning during installation, the nut snap ring can move smoothly in the hanging piece without deviation, and when the nut is subjected to force, the force is transmitted to the limiting groove through the supporting strip, further dispersing the force, thereby achieving an anti-explosion effect;

[0035] The bottom of the fixed frame is a vertical splint 1-3, the width of which matches the width of the center column 2. At the same time, the position of the vertical splint corresponds to the position of the limit slot. When the locking screw generates a pulling force on the locking nut during the tightening process, the support bar generates a downward force, which is transmitted to the center column through the limit slot, so that the vertical splint further increases the clamping effect on the center column.

[0036] More specifically, glass fixing grooves 2 - 1 are provided on both sides of the center column 2 , and glass fixing grooves are provided on both sides so that glass can be installed in any direction of the center column.

[0037] More specifically, a screw rod groove 2-2 is provided in the middle of the center column 2, and the screw rod groove matches the locking screw rod to facilitate the installation of the locking screw rod.

[0038] More specifically, the bottom groove 3 is a U-shaped structure, and second screw rod passing holes 3 - 1 are provided at both ends of the bottom, and the second screw rod passing holes 3 - 1 match the locking screw rod 4 .

[0039] To be more specific, a bottom support 7 is symmetrically arranged at the bottom of the bottom edge groove 3, and the shape of the bottom support 7 matches the bottom edge groove 3. A third screw rod through hole 7-1 is arranged on the bottom support 7, and the third screw rod through hole 7-1 corresponds to the second screw rod through hole 3-1. A locking nut 8 is arranged on the bottom of the bottom support 7, and the locking nut 8 is connected to the locking screw 4. The bottom support acts as a gasket, which increases the locking effect without damaging the bottom edge groove.

[0040] The working principle of the utility model is as follows: during installation, the locking nut 6 is placed in the nut groove 5-2 of the nut snap ring 5, the locking screw 4 is connected to the locking nut 6, and the locking screw 4 is rotated. Since the locking nut 6 is constrained by the fixed edge 5-1, it only generates force on the fixed edge 5-1 and the bottom support bar 5-3 during the tightening process, and will not directly generate force on the hanging part. Even if excessive tightening generates excessive pulling force, the force is only transmitted to the limit groove 1-2 through the support bar 5-3, which is vertical. The force is generated in the vertical direction without generating the force in the horizontal direction, so that the explosion will not occur, thereby ensuring the tightness of the installation. Then the middle column 2 is put on the outside of the locking screw 4, and the glass 9 is installed in the glass fixing groove 2-1 on the inner side of the middle column 2. Then the bottom groove 3 is connected with the middle column 2, and the bottom bracket 7 is buckled. Finally, the locking nut 8 is connected with the locking screw 4 and tightened to complete the overall installation. After all the steps are completed, the fireproof glue is applied to the glass joints to fill and seal. The overall structure is simple, easy to install, and has a good fastening effect.

[0041] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. An explosion-proof frame-type glass smoke barrier vertical wall that is easy to install, characterized in that: The invention comprises a hanging piece (1), a middle column (2), a bottom groove (3), and a locking screw (4). The locking screw (4) is arranged in the middle column (2). The top of the middle column (2) is connected to the hanging piece (1), and the bottom of the middle column (2) is connected to the bottom groove (3). The hanging piece (1), the middle column (2), and the bottom groove (3) fix the glass (9) therein. A nut buckle ring (5) is arranged in the hanging piece (1), and a locking nut (6) is arranged in the nut buckle ring (5). The locking nut (6) is connected to the locking screw (4), and the locking nut (6) is a square nut.

2. The explosion-proof frame-type glass smoke barrier vertical wall that is easy to install according to claim 1 is characterized by: The nut buckle ring (5) is an integrally formed structure having two long sides and two short sides, wherein the long sides are bent upward to form fixed sides (5-1), and nut grooves (5-2) are formed between the fixed sides (5-1) on both sides, and the nut grooves (5-2) match the locking nuts (6).

3. The explosion-proof frame-type glass smoke barrier vertical wall that is easy to install according to claim 2 is characterized by: The short side of the nut buckle ring (5) is bent downward to form a support strip (5-3).

4. The explosion-proof frame-type glass smoke barrier vertical wall that is easy to install according to claim 1 is characterized by: A first screw rod passing hole (5-4) is arranged in the middle of the nut buckle ring (5), and the first screw rod passing hole (5-4) matches the locking screw rod (4).

5. The explosion-proof frame-type glass smoke barrier vertical wall that is easy to install according to claim 1 is characterized by: The hanging piece (1) is an integrated structure, the middle part of which is a hollow groove structure, a limiting strip (1-1) is arranged in the middle and upper part of the inner side of the hollow groove, the middle and lower part of the hollow groove is bent inward to form a limiting groove (1-2), the limiting groove (1-2) matches the supporting strip (5-3), the bottom of the hanging piece (1) is a vertical clamping plate (1-3), the width of the vertical clamping plate (1-3) matches the width of the center column (2).

6. The explosion-proof frame-type glass smoke barrier vertical wall that is easy to install according to claim 1 is characterized by: Glass fixing grooves (2-1) are arranged on both sides of the central column (2).

7. The explosion-proof frame-type glass smoke barrier vertical wall that is easy to install according to claim 1 is characterized by: A screw rod groove (2-2) is arranged in the middle of the middle column (2).

8. The explosion-proof frame-type glass smoke barrier vertical wall that is easy to install according to claim 1 is characterized by: The bottom edge groove (3) is a U-shaped structure, and second screw rod passing holes (3-1) are arranged at both ends of the bottom, and the second screw rod passing holes (3-1) match the locking screw rod (4).

9. The explosion-proof frame-type glass smoke barrier vertical wall that is easy to install according to claim 1 is characterized by: A bottom bracket (7) is symmetrically arranged at the bottom of the bottom edge groove (3), the shape of the bottom bracket (7) matches that of the bottom edge groove (3), and a third screw rod through hole (7-1) is arranged on the bottom bracket (7), and the third screw rod through hole (7-1) corresponds to the second screw rod through hole (3-1).

10. The explosion-proof frame-type glass smoke barrier vertical wall that is easy to install according to claim 9 is characterized in that: A locking nut (8) is arranged on the bottom of the base (7), and the locking nut (8) is connected to the locking screw rod (4).

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