CN220791042U - Fireproof window frame connecting structure - Google Patents

Abstract

The utility model discloses a fireproof window frame connecting structure, which relates to the technical field of fireproof windows and comprises a frame body and four corner brackets, wherein the frame body comprises four connecting rods, the four corner brackets are respectively arranged at the end corners of the frame body, the connecting rods are all hollow, connecting grooves are formed in two ends of the connecting rods along the length direction, the connecting rods are slidably connected with loop bars, the corner brackets are all provided with placing grooves matched with the loop bars, the loop bars are slidably connected with a plurality of moving bars along the circumferential direction, springs are fixedly connected between the moving bars and the loop bars, the corner brackets are provided with fixing holes matched with the moving bars, and the loop bars are all provided with driving pieces for pushing the moving bars to synchronously move. The application has the effect of being convenient for carry out the individual change to the part of fire prevention window frame.

Description

Fireproof window frame connecting structure

Technical Field

The utility model relates to the technical field of fireproof windows, in particular to a fireproof window frame connecting structure.

Background

The fire-proof window is a window with window sashes, window frames and glass capable of meeting fire-proof stability and fire-proof integrity requirements in a certain time, and when the space between two building outer walls does not meet the fire-proof space or the space separated by a firewall needs lighting and ventilation, the fire-proof window should be installed so as to meet the fire-proof requirements.

The performance of the fire protection window depends on two parts of glass and a window frame, any part of the fire protection window loses the function of the fire protection window due to failure, the window frame is always integrated, when one frame or part of the frame of the fire protection window frame is damaged and cannot function, the whole window frame needs to be replaced, and other intact parts can be discarded along with the frame, so that the fire protection window is more wasteful.

Disclosure of Invention

In order to facilitate individual replacement of portions of a fire resistant window frame, the present application provides a fire resistant window frame connection structure.

The application provides a fire prevention window frame connection structure adopts following technical scheme:

the utility model provides a fire prevention window frame connection structure, includes framework and four angle yards, the framework includes four connecting rods, and four angle yards set up respectively in the end angle department of framework, and the connecting rod is all cavity setting, and the connecting rod has all been seted up along the both ends of length direction connecting groove, and connecting rod sliding connection has the loop bar, and the standing groove with the loop bar looks adaptation has all been seted up to the angle yard, and the loop bar has a plurality of movable bars along circumference sliding connection, the fixed orifices with the movable bar looks adaptation have been seted up to the angle yard, and the loop bar all is equipped with the driving piece that promotes movable bar synchronous movement.

Through adopting above-mentioned technical scheme, adjacent connecting rod is connected with same angle sign indicating number, accomplish the connection between the adjacent connecting rod, install the loop bar in the standing groove, the loop bar is connected angle sign indicating number and connecting rod, utilize the driving piece to make all movable rods carry out synchronous movement this moment, the movable rod moves along the radial direction of loop bar and gets into corresponding fixed orifices, make movable rod carry out spacing on the axis direction to the loop bar, the loop bar is difficult to remove along standing groove and spread groove, connection stability between connecting rod and the angle sign indicating number has been guaranteed, when single connecting rod takes place to damage, can change single connecting rod after separating connecting rod and angle sign indicating number, the cost is saved.

Optionally, the driving piece includes screw rod and pointed rod, and the screw rod rotates with the loop bar to be connected, and the pointed rod cover is located the screw rod outside and with screw rod threaded connection, and the pointed rod fixedly connected with spacing, the loop bar offered with spacing looks adaptation spacing groove, all fixedly connected with spring between movable rod and the loop bar.

Through adopting above-mentioned technical scheme, the spacing groove is spacing to spacing, and when the screw rod rotated, the loop bar moved along screw rod length direction and contacted with the carriage release lever, along with the pointed rod removal, the pointed rod diameter that inconsistent with the carriage release lever increases gradually for the pointed rod promotes the carriage release lever and removes to the fixed orifices direction, accomplishes the fixed connection of carriage release lever, compression spring simultaneously, and when the pointed rod reverse movement, the carriage release lever is in the loop bar of income under the elasticity effect of spring, is convenient for take out the loop bar.

Optionally, a plurality of square grooves have been seted up along circumference to the one end that the pointed rod was kept away from to the screw rod, and screw rod sliding connection has the knob, and the knob is along circumference fixedly connected with a plurality of square pieces with square groove looks adaptation.

Through adopting above-mentioned technical scheme, insert square block in the corresponding square groove for square groove is spacing square block, and the knob can drive the screw rod and rotate, is convenient for remove and install the movable rod.

Optionally, the loop bar fixedly connected with slider, connecting rod and angle sign indicating number all offer the spout with slider looks adaptation.

Through adopting above-mentioned technical scheme, when the loop bar got into the spread groove, the slider got into corresponding spout in, and the spout is spacing to the slider for when the loop bar got into the standing groove, movable rod and fixed orifices one-to-one.

Optionally, the connecting rod sliding connection has the sliding plate that is used for sealing the spread groove, and the sliding plate with the sliding plate looks adaptation has been seted up to the connecting rod, and the sliding plate articulates there is the push rod, and the setting groove with push rod looks adaptation is seted up to the connecting rod, and the setting groove is linked together with the sliding groove.

Through adopting above-mentioned technical scheme, the sliding plate can seal the spread groove for when window frame and wall body carry out the erection joint, outside pouring cement or glue are difficult for getting into the spread groove, and the push rod is rotatable to be perpendicular with the sliding plate, is convenient for remove the sliding plate, and the sliding plate is in when sealing the state, and the push rod rotates and gets into the setting groove, makes the sliding plate keep sealing the state, is difficult for opening at will.

Optionally, the push rod is kept away from the one end fixedly connected with lug of pin joint, and the recess with lug looks adaptation is seted up to the sliding plate.

Through adopting above-mentioned technical scheme, when the push rod rotates and gets into the standing groove, the lug gets into in the recess, carries out fixed connection with push rod and sliding plate for the push rod is difficult for rotating at will, has further guaranteed that the sliding plate is in the closed state.

Optionally, the angle sign indicating number fixedly connected with forked tail piece, the connecting rod has seted up the dovetail with forked tail piece looks adaptation.

Through adopting above-mentioned technical scheme, when angle sign indicating number and connecting rod are connected, the dovetail gets into corresponding dovetail in the dovetail, and the dovetail is spacing, is favorable to improving the connection stability between angle sign indicating number and the connecting rod.

Optionally, fireproof glue is coated between adjacent connecting rods.

Through adopting above-mentioned technical scheme, the leakproofness and the fire behavior between the adjacent connecting rod are favorable to improving to the fire prevention glue.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the adjacent connecting rods are connected with the same corner code, connection between the adjacent connecting rods is completed, the loop bars are installed in the placing grooves, the corner codes are connected with the connecting rods, all the moving rods are synchronously moved by the aid of the driving piece, the moving rods move along the radial direction of the loop bars and enter corresponding fixing holes, the moving rods limit the loop bars in the axial direction, the loop bars are not easy to move along the placing grooves and the connecting grooves, connection stability between the connecting rods and the corner codes is guaranteed, when a single connecting rod is damaged, the connecting rod and the corner codes can be separated, and then the single connecting rod is replaced, so that cost is saved;

2. the limit groove limits the limit bar, when the screw rotates, the loop bar moves along the length direction of the screw and is in contact with the moving bar, the diameter of the sharp bar which is in contact with the moving bar is gradually increased along with the movement of the sharp bar, so that the sharp bar pushes the moving bar to move towards the direction of the fixed hole, the fixed connection of the moving bar is completed, the spring is compressed, and when the sharp bar moves reversely, the moving bar is retracted into the loop bar under the action of the elastic force of the spring, and the loop bar is taken out conveniently;

3. the square block is inserted into the corresponding square groove, the square groove limits the square block, and the knob can drive the screw rod to rotate, so that the moving rod can be moved and installed conveniently.

Drawings

Fig. 1 is a schematic view of the overall structure of a fire-proof window frame connection structure.

Fig. 2 is a schematic view of the connection structure of the corner connector and the connecting rod.

Fig. 3 is a schematic view, partially in section, of a fire resistant window frame connection structure.

Fig. 4 is an exploded schematic view of the connection structure between the connecting rod and the corner bracket.

Reference numerals illustrate: 1. a frame; 2. an angle code; 21. a placement groove; 22. a fixing hole; 23. dovetail blocks; 24. a dovetail groove; 3. a connecting rod; 31. a connecting groove; 32. a loop bar; 321. a slide block; 322. a chute; 33. a moving rod; 34. a driving member; 341. a screw; 342. a pointed rod; 343. a limit bar; 344. a limit groove; 345. a spring; 346. a square groove; 35. a knob; 351. square blocks; 36. a sliding plate; 361. a sliding groove; 362. a groove; 37. a push rod; 371. a placement groove; 372. a bump; 38. and (5) fireproof glue.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a fire prevention window frame connection structure.

Referring to fig. 1 and 2, a fireproof window frame connection structure, including framework 1 and four angle sign indicating number 2, framework 1 includes four connecting rods 3, and four connecting rods 3 link to each other in proper order and form framework 1, and four angle sign indicating number 2 set up respectively in the end angle department of framework 1, and adjacent connecting rod 3 carries out fixed connection with same angle sign indicating number 2 promptly for carry out fixed connection between the adjacent connecting rod 3. The connecting rod 3 is all hollow, and inside angle sign indicating number 2 can insert connecting rod 3, angle sign indicating number 2 fixedly connected with forked tail piece 23, connecting rod 3 offered the dovetail 24 with forked tail piece 23 looks adaptation, when angle sign indicating number 2 inserted connecting rod 3 inside, in the dovetail 24 that the forked tail piece 23 inserted corresponding, dovetail 24 was spacing forked tail piece 23, was favorable to improving the connection stability between connecting rod 3 and the angle sign indicating number 2.

Referring to fig. 3 and 4, the connecting groove 31 has all been seted up at connecting rod 3 along length direction's both ends, and connecting rod 3 sliding connection has loop bar 32, inserts loop bar 32 along connecting groove 31 length direction, and angle sign indicating number 2 has all been seted up with the standing groove 21 of loop bar 32 looks adaptation, and loop bar 32 removes along connecting groove 31 and inserts in the standing groove 21, and loop bar 32 carries out spacing along connecting rod 3 length direction to connecting rod 3 for connecting rod 3 is difficult for taking place the relative slip with angle sign indicating number 2.

Referring to fig. 3 and 4, the loop bar 32 is slidably connected with a plurality of moving bars 33 along the circumferential direction, the corner brace 2 is provided with a fixing hole 22 adapted to the moving bars 33, the moving bars 33 move along the radial direction of the loop bar 32 into the corresponding fixing holes 22, the loop bar 32 is provided with driving pieces 34 for pushing the moving bars 33 to synchronously move, the driving pieces 34 can push the moving bars 33 to simultaneously keep away from the axis of the loop bar 32, the moving bars 33 simultaneously enter the fixing holes 22 to limit, and the fixing holes 22 limit the moving bars 33, so that the loop bar 32 and the corner brace 2 are not easy to slide, and the connection stability between the loop bar 32 and the corner brace 2 is guaranteed.

Referring to fig. 3 and 4, the loop bar 32 is fixedly connected with a sliding block 321, the connecting rod 3 and the corner brace 2 are provided with sliding grooves 322 matched with the sliding block 321, when the loop bar 32 enters the connecting groove 31 and the placing groove 21, the sliding block 321 enters the sliding grooves 322, the sliding grooves 322 limit the sliding block 321, when the loop bar 32 enters the placing groove 21, the moving rods 33 are in one-to-one correspondence with the fixing holes 22, and the moving rods 33 can smoothly enter the fixing holes 22. The driving piece 34 comprises a screw 341 and a pointed rod 342, wherein the pointed rod 342 is fixedly connected with a limiting rod 343, the sleeve rod 32 is provided with a limiting groove 344 matched with the limiting rod 343, when the pointed rod 342 moves in the sleeve rod 32, the limiting rod 343 moves in the limiting groove 344, and the limiting groove 344 limits the limiting rod 343.

Referring to fig. 3 and 4, the screw 341 is rotatably connected with the sleeve rod 32, the pointed rod 342 is sleeved on the outer side of the screw 341 and is in threaded connection with the screw 341, when the screw 341 rotates, the limiting groove 344 limits the limiting bar 343, so that the pointed rod 342 can move along the length direction of the screw 341, the pointed rod 342 moves towards the direction close to the moving rod 33, the moving rod 33 firstly collides with the tip end of the pointed rod 342, when the pointed rod 342 continues to move, the distance between the position, where the pointed rod 342 collides with the moving rod 33, of the axis of the pointed rod 342 is gradually increased, so that the pointed rod 342 pushes the moving rod 33 to move towards the direction far away from the axis of the sleeve rod 32, namely, the moving rod 33 moves towards the corresponding fixing hole 22, and all the moving rods 33 enter the fixing hole 22 at the same time.

Referring to fig. 3 and 4, springs 345 are fixedly connected between the moving rod 33 and the loop bar 32, when the moving rod 33 enters the fixing hole 22, the springs 345 are compressed along with the movement of the moving rod 33, when the screw 341 rotates reversely, the pointed rod 342 moves towards the direction close to the connecting groove 31, the pointed rod 342 does not collide with the moving rod 33, at the moment, the moving rod 33 breaks away from the fixing hole 22 under the action of the elasticity of the springs 345 and is retracted into the loop bar 32, the moving rod 33 is separated from the corner bracket 2, the loop bar 32 is conveniently taken out from the placing groove 21 and the connecting groove 31, the connecting rod 3 and the corner bracket 2 can be separated, and a worker can replace the independent connecting rod 3, so that the cost is reduced.

Referring to fig. 3 and 4, a plurality of square grooves 346 are formed in one end, far away from the pointed rod 342, of the screw 341 in the circumferential direction, a knob 35 is slidably connected to the screw 341, a plurality of square blocks 351 matched with the square grooves 346 are fixedly connected to the knob 35 in the circumferential direction, the knob 35 and the screw 341 are coaxially arranged, the knob 35 moves in the direction close to the screw 341, the square blocks 351 can enter the corresponding square grooves 346, the square grooves 346 limit the square blocks 351, and when a worker rotates the knob 35, the screw 341 can be driven to rotate together, so that the screw 341 can be rotated conveniently.

Referring to fig. 3 and 4, the connecting rod 3 is slidably connected with a sliding plate 36 for closing the connecting groove 31, the connecting rod 3 is provided with a sliding groove 361 adapted to the sliding plate 36, the sliding plate 36 can move along the length direction of the sliding groove 361, the sliding groove 361 is communicated with the connecting groove 31, and when the sliding plate 36 moves in a direction approaching to the connecting groove 31, the connecting groove 31 can be isolated from the outside. The slide plate 36 is hinged with the push rod 37, the connecting rod 3 is provided with a placement groove 371 matched with the push rod 37, the placement groove 371 is communicated with the slide groove 361, the push rod 37 can rotate to be perpendicular to the slide plate 36, a worker can conveniently hold the push rod 37 to move the slide plate 36, the slide plate 36 is located in the slide groove 361 to move, and meanwhile the push rod 37 is located in the placement groove 371 to move.

Referring to fig. 3 and 4, when the sliding plate 36 is located at one end of the sliding groove 361 near the connecting groove 31, that is, when the sliding plate 36 seals the connecting groove 31, the push rod 37 is located at one end of the positioning groove 371 near the connecting groove 31, at this time, the push rod 37 is rotated so that the push rod 37 is parallel to the sliding plate 36, the length of the positioning groove 371 is matched with the length of the push rod 37, when the push rod 37 is rotated to be parallel to the sliding plate 36, the push rod 37 is completely located in the positioning groove 371 and the push rod 37 is in contact with the groove wall of the positioning groove 371, so that the push rod 37 is not easy to move, further, the sliding plate 36 is not easy to move, the sliding plate 36 can seal the connecting groove 31, when the frame 1 is connected with a wall, the poured cement or glue is not easy to enter the connecting groove 31, the inside of the connecting groove 31 is kept clean, and the sleeve 32 is easy to detach.

Referring to fig. 3 and 4, a protruding block 372 is fixedly connected to one end of the push rod 37 away from the hinge point, a groove 362 matched with the protruding block 372 is formed in the sliding groove 322, when the push rod 37 rotates to be level with the sliding plate 36, the protruding block 372 enters the groove 362, the protruding block 372 is limited by the groove 362, the push rod 37 is further fixedly limited, and the sliding plate 36 is in a closed state and is not easy to move. And the fireproof glue 38 is coated between the adjacent connecting rods 3, and the fireproof glue 38 is beneficial to improving the connection stability, the sealing performance and the fireproof performance between the adjacent connecting rods 3, so that the fireproof performance of the frame body 1 is improved.

The implementation principle of the fireproof window frame connecting structure of the embodiment of the application is as follows: four connecting rods 3 are connected through the angle code 2 to form a frame body 1, the rotating screw 341 can drive the pointed rod 342 to move, the pointed rod 342 pushes the moving rod 33 to enter the fixed hole 22, the loop bar 32 is fixedly connected with the angle code 2, meanwhile, the loop bar 32 is fixedly connected with the angle code 2 and the connecting rod 3, relative sliding is not easy to occur between the connecting rod 3 and the angle code 2, connection stability between the connecting rod 3 and the angle code 2 is guaranteed, meanwhile, the loop bar 32 is convenient to detach, the connecting rod 3 is separated from the angle code 2, and replacement of a single connecting rod 3 is facilitated.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a fire prevention window frame connection structure, includes framework (1) and four angle sign indicating number (2), its characterized in that: the frame body (1) comprises four connecting rods (3), four corner codes (2) are respectively arranged at the end corners of the frame body (1), the connecting rods (3) are all hollow, connecting grooves (31) are formed in the two ends of the connecting rods (3) along the length direction, the connecting rods (3) are slidably connected with sleeve rods (32), the corner codes (2) are all provided with placing grooves (21) matched with the sleeve rods (32), the sleeve rods (32) are slidably connected with a plurality of moving rods (33) along the circumferential direction, the corner codes (2) are provided with fixing holes (22) matched with the moving rods (33), and driving pieces (34) for pushing the moving rods (33) to synchronously move are arranged on the sleeve rods (32).

2. A fire resistant window frame connection according to claim 1, wherein: the driving piece (34) comprises a screw (341) and a pointed rod (342), the screw (341) is rotationally connected with the loop bar (32), the pointed rod (342) is sleeved on the outer side of the screw (341) and is in threaded connection with the screw (341), the pointed rod (342) is fixedly connected with a limit bar (343), the loop bar (32) is provided with a limit groove (344) which is matched with the limit bar (343), and springs (345) are fixedly connected between the moving rod (33) and the loop bar (32).

3. A fire resistant window frame connection according to claim 2, wherein: one end of the screw rod (341) far away from the pointed rod (342) is provided with a plurality of square grooves (346) along the circumferential direction, the screw rod (341) is connected with a knob (35) in a sliding mode, and the knob (35) is fixedly connected with a plurality of square blocks (351) which are matched with the square grooves (346) along the circumferential direction.

4. A fire resistant window frame connection according to claim 1, wherein: the sleeve rod (32) is fixedly connected with a sliding block (321), and the connecting rod (3) and the corner brace (2) are provided with sliding grooves (322) which are matched with the sliding block (321).

5. A fire resistant window frame connection according to claim 1, wherein: the connecting rod (3) is slidably connected with a sliding plate (36) for closing the connecting groove (31), the connecting rod (3) is provided with a sliding groove (361) matched with the sliding plate (36), the sliding plate (36) is hinged with a push rod (37), the connecting rod (3) is provided with a placement groove (371) matched with the push rod (37), and the placement groove (371) is communicated with the sliding groove (361).

6. A fire resistant window frame attachment structure according to claim 5, wherein: one end of the push rod (37) far away from the hinge point is fixedly connected with a convex block (372), and the sliding plate (36) is provided with a groove (362) matched with the convex block (372).

7. A fire resistant window frame connection according to claim 1, wherein: the corner connector is characterized in that the corner connector (2) is fixedly connected with a dovetail block (23), and the connecting rod (3) is provided with a dovetail groove (24) matched with the dovetail block (23).

8. A fire resistant window frame connection according to claim 1, wherein: fireproof glue (38) is coated between the adjacent connecting rods (3).