A connecting piece special for foam ceramic large mold built-in heat preservation system

Abstract

The application discloses a kind of foam ceramic big mode built-in heat preservation system special connecting piece, specifically related to connecting piece technical field, including top seat and base, the base is set to the bottom of top seat, H-shaped plate is welded between the end of top seat and the end of base, the top seat bottom and the base top are all provided with connecting mechanism, two The connecting mechanism is symmetrically arranged, and a driving mechanism is arranged between the two connecting mechanisms;The connecting mechanism includes a folding frame, two insertion rods are welded on both sides of the folding frame, the top end of the insertion rod penetrates the folding frame, and an inner cavity is formed in the insertion rod.The connecting mechanism and the driving mechanism are provided, so that the device can be connected very firmly with the foam ceramic plate with a large number of air holes, greatly avoiding the problem of foam ceramic plate falling off in the later stage, avoiding the occurrence of safety accidents, so that the use safety of the device is higher.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of connecting pieces, more particularly, the present application relates to a connecting piece special for a foam ceramic large-mold built-in thermal insulation system. BACKGROUND

[0002] Foam ceramic material is a kind of porous material with high temperature characteristics, with pore size from nanometer to micron, porosity between 20% and 95%, and using temperature from room temperature to 1600 DEG C. Foam ceramic material is often used in large-mold built-in thermal insulation system of thermal insulation wall because of its good thermal insulation effect. Connecting pieces are often used in the large-mold built-in thermal insulation system of thermal insulation wall to facilitate the connection of the board together.

[0003] Although the connecting piece in the prior art can be used normally, there are still many shortcomings in actual use. For example, the connecting piece in the prior art is usually connected with the foam ceramic board by screws. Since the foam ceramic material has a large number of pores, the connection stability of the screw and the foam ceramic board is not good, which leads to the foam ceramic board connected by the connecting piece in the prior art to be easily detached in the later period, thereby causing safety accidents, and further reducing the use safety of the connecting piece in the prior art. SUMMARY

[0004] In order to overcome the above-mentioned defects of the prior art, the embodiments of the present application provide a connecting piece special for a foam ceramic large-mold built-in thermal insulation system. The connecting piece is provided with a connecting mechanism and a driving mechanism, so that the connecting piece can be connected with the foam ceramic board with a large number of pores very firmly, greatly avoiding the problem of the foam ceramic board being detached in the later period, avoiding the occurrence of safety accidents, and making the use safety of the connecting piece higher, so as to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a connecting piece special for a foam ceramic large-mold built-in thermal insulation system, comprising a top seat and a bottom seat, the bottom seat is arranged at the bottom of the top seat, an H-shaped plate is welded between the end of the top seat and the end of the bottom seat, the top seat and the bottom seat are both provided with a connecting mechanism, the two connecting mechanisms are symmetrically arranged, and a driving mechanism is arranged between the two connecting mechanisms.

[0006] The connecting mechanism includes a folding frame, wherein two insertion rods are welded on both sides of the folding frame, the top of the insertion rod passes through the folding frame, an inner cavity is provided inside the insertion rod, a friction ring is bonded to the inner wall of the top of the inner cavity, a rotating rod is provided inside the friction ring, and a stop block is provided at the bottom of the rotating rod, the cross-sectional shape of the stop block is set to be octagonal, a transverse groove is provided at the top of the rotating rod, pinholes are provided around the bottom of the inner cavity, a pin is provided inside the pin hole, a blocking piece is welded at one end of the pin, a side wall of the blocking piece away from the pin is in contact with the outer wall of the block, a return spring is provided on the side of the blocking piece away from the block, a spring groove is provided on the outside of the return spring, guide holes are provided on both sides of the folding frame, and guide rods are provided inside the guide holes;

[0007] The driving mechanism includes two screw holes, which are respectively arranged at the bottom of the two folding frames. Screws are arranged inside the two screw holes. An operating rod is welded on the top of the screw rod, a clamping ring is welded on the outside of the operating rod, a twisting bar is welded on the top of the operating rod, and a circular groove is arranged on the outside of the twisting bar.

[0008] In a preferred embodiment, the rotating rod is rotatably connected to the friction ring, and the insertion pin is slidably connected to the pin outlet hole.

[0009] In a preferred embodiment, the return spring is sleeved on the outside of the pin, and two ends of the return spring are respectively welded to the inner wall of one side of the spring groove and the side wall of the blocking piece.

[0010] In a preferred embodiment, the guide rod is welded between the top seat and the base, and the folding frame is slidably connected to the guide rod through a guide hole.

[0011] In a preferred embodiment, the ends of the two screw rods are welded to each other, the thread directions of the two screw rods are opposite to each other, and the screw rods are threadedly connected to the screw holes at corresponding positions.

[0012] In a preferred embodiment, the operating rod is disposed through the interior of the top seat, and the operating rod and the clamping ring are both rotatably connected to the top seat.

[0013] In a preferred embodiment, the circular groove is provided on the top of the top seat, and the length of the twisting bar matches the diameter of the circular groove.

[0014] In a preferred embodiment, ash baffles are welded on both sides of the bottom of the folding frame, and the ash baffles are made of stainless steel.

[0015] Technical effects and advantages of the present invention:

[0016] 1、Through being equipped with connecting mechanism and driving mechanism, the device can be connected with the foam ceramic plate with very many air holes very firmly, greatly avoids the problem that the foam ceramic plate falls off in later period, avoids the occurrence of safety accidents, makes the use safety of the device higher, compared with the prior art, the present application effectively solves the problem that the connecting piece and the foam ceramic plate are not good in connection stability, leading to the problem that the foam ceramic plate is easy to fall off in later period;

[0017] 2、Through being equipped with the dustproof plate which can play a dustproof effect after the folding frame of the device is folded, dust is avoided from entering the inside and adhering to the screw rod, thereby avoiding the problem that the screw rod surface adheres dust and cannot rotate, and further making the actual use effect of the present application better, compared with the prior art, the present application effectively solves the problem that the connecting piece does not have a dustproof function. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic diagram of the present application.

[0019] Figure 2 It is the overall side view structure schematic diagram of the present application.

[0020] Figure 3 It is the overall front view structure cross-sectional view schematic diagram of the present application.

[0021] Figure 4 It is the overall structure schematic diagram of the present application Figure 3 It is the A part structure enlarged schematic diagram of the present application.

[0022] Figure 5 It is the plug rod cross-sectional view structure schematic diagram of the present application.

[0023] Figure 6 It is the top view structure schematic diagram of the rotating rod of the present application.

[0024] The figure mark is: 1, top seat; 2, bottom seat; 3, H-shaped plate; 4, connecting mechanism; 401, folding frame; 402, plug rod; 403, inner cavity; 404, friction ring; 405, rotating rod; 406, stop block; 407, horizontal groove; 408, needle hole; 409, plug needle; 410, blocking piece; 411, return spring; 412, spring groove; 413, guide hole; 414, guide rod; 5, driving mechanism; 501, screw hole; 502, screw rod; 503, operating rod; 504, snap ring; 505, twisting bar; 506, circular groove; 6, dustproof plate. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] As attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 5 and attached Figure 6 As shown, the present invention provides a special connector for a built-in thermal insulation system of a large foam ceramic mold, comprising a top seat 1 and a base 2, wherein the base 2 is arranged at the bottom of the top seat 1, an H-shaped plate 3 is welded between the end of the top seat 1 and the end of the base 2, and a connecting mechanism 4 is provided at the bottom of the top seat 1 and the top of the base 2, the two connecting mechanisms 4 are symmetrically arranged, and a driving mechanism 5 is provided between the two connecting mechanisms 4;

[0027] The connecting mechanism 4 includes a folding frame 401, two insertion rods 402 are welded on both sides of the folding frame 401, the top of the insertion rod 402 passes through the folding frame 401, an inner cavity 403 is provided inside the insertion rod 402, a friction ring 404 is bonded to the top inner wall of the inner cavity 403, a rotating rod 405 is provided inside the friction ring 404, a stop block 406 is provided at the bottom end of the rotating rod 405, the cross-sectional shape of the stop block 406 is set to be octagonal, a transverse groove 407 is provided on the top of the rotating rod 405, and the inner cavity Pinholes 408 are provided around the bottom of 403. Pins 409 are provided inside the pinholes 408. A baffle 410 is welded to one end of the pin 409. The side wall of the baffle 410 away from the pin 409 is in contact with the outer wall of the block 406. A return spring 411 is provided on the side of the baffle 410 away from the block 406. A spring slot 412 is provided on the outer side of the return spring 411. Guide holes 413 are provided on both sides of the folding frame 401. Guide rods 414 are provided inside the guide holes 413.

[0028] The driving mechanism 5 includes two screw holes 501, which are respectively provided at the bottom of the two folding frames 401. A screw rod 502 is provided inside each of the screw holes 501. An operating rod 503 is welded to the top of the screw rod 502 at the top. A snap ring 504 is welded to the outside of the operating rod 503. A twisting bar 505 is welded to the top of the operating rod 503. A circular groove 506 is provided on the outside of the twisting bar 505.

[0029] The rotating rod 405 is rotationally connected with the friction circle 404, the pin 409 is slidingly connected with the pin hole 408, and the pin 409 is facilitated to move in the pin hole 408;

[0030] The reset spring 411 is sleeved outside the pin 409, and the two ends of the reset spring 411 are respectively welded with the inner wall of one side of the spring groove 412 and the side wall of the blocking piece 410, so that the reset spring 411 can fix the pin 409, the position of the pin 409 is facilitated to be limited, and the pin 409 is prevented from falling off and being lost;

[0031] The guide rod 414 is welded between the top base 1 and the bottom base 2, the folding frame 401 is slidingly connected with the guide rod 414 through the guide hole 413, and the folding frame 401 is facilitated to stably move;

[0032] The two screw rods 502 are welded between the two ends, the screw threads of the two screw rods 502 are opposite to each other, and the screw rod 502 is screwedly connected with the corresponding screw hole 501, so that the screw rod 502 is facilitated to drive the two folding frames 401 to move towards each other when rotating;

[0033] The operating rod 503 is penetratingly arranged in the top base 1, and the operating rod 503 and the clamping ring 504 are rotationally connected with the top base 1, so that the operating rod 503 is facilitated to rotate, and the operating rod 503 is also prevented from falling out;

[0034] The circular groove 506 is arranged on the top of the top base 1, the length of the twisting bar 505 is matched with the diameter of the circular groove 506, the twisting bar 505 is facilitated to be accommodated in the circular groove 506, and the top surface of the top base 1 is kept flush.

[0035] The embodiment is as follows: when the present application is used, two foam ceramic plate materials to be connected are placed on both sides of the device and between the two folding frames 401, then the operating rod 503 is rotated by twisting the strip 505, the two screw rods 502 are rotated by the rotation of the operating rod 503, since the screw rods 502 are threadedly connected with the screw holes 501 in the corresponding positions and the screw rods 502 are opposite to each other in the thread direction, the two folding frames 401 are moved towards each other by the rotation of the screw rods 502, the folding frames 401 clamp the edges of the foam ceramic plate materials after moving towards each other, at the same time, the inserting rods 402 are inserted into the foam ceramic plate materials, the foam ceramic plate materials are clamped by the folding frames 401 after the folding frames 401 are completely closed, at the same time, the inserting rods 402 are completely inserted into the foam ceramic plate materials, at this time, the foam ceramic plate materials are firmly clamped by the two folding frames 401, then the rotating rod 405 is rotated by inserting a slot screw into the horizontal slot 407 and rotating, the abutting block 406 is rotated by the rotation of the rotating rod 405, the abutting block 406 adjusts the abutting position with the blocking piece 410, when the abutting block 406 is rotated by 45 degrees, the contact surface can be replaced, at this time, the abutting block 406 pushes the blocking piece 410 outward, so that the inserting needle 409 is pushed outward, so that the inserting needle 409 is inserted into the foam ceramic plate material, the connecting effect of the inserting rod 402 and the foam ceramic plate material is further improved, the connection between the device and the foam ceramic plate material is more firm, the blocking piece 410 is moved to press the return spring 411, by providing the friction ring 404, the accidental rotation of the rotating rod 405 can be prevented, when the device needs to be disassembled, the rotating rod 405 is rotated by 45 degrees, at this time, the return spring 411 drives the inserting needle 409 to retract, then the operating rod 503 is reversed to open the folding frames 401 and pull out the inserting rod 402, at this time, the replacement operation can be performed, as described above, by providing the connecting mechanism 4 and the driving mechanism 5, the device can be connected with the foam ceramic plate material with a large number of pores, the problem that the foam ceramic plate material is easily separated in the later period is avoided to a great extent, the safety accident is avoided, the safety of the device is high, and the problem that the connection stability between the connecting piece and the foam ceramic plate material is not good in the prior art is solved, so that the foam ceramic plate material is easily separated in the later period.

[0036] As shown in Figs. 1-4, Figure 1 , Figs. 5-8, Figure 2 and Figs. 9-12, Figure 3 the present application provides a connecting piece special for a foam ceramic large mold built-in heat preservation system, further comprising a dust blocking plate 6, the dust blocking plate 6 is arranged on both sides of the bottom of the folding frame 401, and the dust blocking plate 6 is made of stainless steel.

[0037] The embodiment is specific: when the application is used, the dustproof plate 6 can play a dustproof effect after the folding frame 401 of the device is folded, dust is prevented from entering the interior and adhering to the screw rod 502, the problem that the screw rod 502 cannot rotate due to dust adhering to the surface of the screw rod 502 is avoided, and thus the actual use effect of the application is better. Since the dustproof plate 6 is made of stainless steel material, the dustproof plate 6 is difficult to rust and has a long service life. The embodiment solves the problem that the connecting piece does not have a dustproof function in the prior art.

[0038] The working principle of the application is as follows:

[0039] Referring to the accompanying drawings in the description Figure 1 , the accompanying drawings Figure 2 , the accompanying drawings Figure 3 , the accompanying drawings Figure 4 , the accompanying drawings Figure 5 , and the accompanying drawings Figure 6 , when the application is used, the connecting mechanism 4 and the driving mechanism 5 are provided, so that the device can be connected very firmly with the foam ceramic plate material having a large number of air holes, the problem of the foam ceramic plate material falling off in the later period is greatly avoided, the occurrence of safety accidents is avoided, and the use safety of the device is higher.

[0040] Referring to the accompanying drawings in the description Figure 1 , the accompanying drawings Figure 2 , and the accompanying drawings Figure 3 , when the application is used, the dustproof plate 6 can play a dustproof effect after the folding frame 401 of the device is folded, dust is prevented from entering the interior and adhering to the screw rod 502, the problem that the screw rod 502 cannot rotate due to dust adhering to the surface of the screw rod 502 is avoided, and thus the actual use effect of the application is better.

[0041] Finally, the following points should be noted: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms “installation”, “connection”, “connection” should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, “up”, “down”, “left”, “right” and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0042] Secondly: the present application discloses only the structure related to the disclosed embodiment, other structures can refer to the usual design, and under the condition of no conflict, the same embodiment and different embodiments of the present application can be combined with each other;

[0043] Finally: the above-mentioned only for the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A special connecting piece for foam ceramic large module built-in insulation system, comprising a top base (1) and a bottom base (2), characterized in that: The base (2) is arranged at the bottom of the top base (1), H-shaped plates (3) are welded between the end of the top base (1) and the end of the base (2), the bottom of the top base (1) and the top of the base (2) are provided with connecting mechanisms (4), the two connecting mechanisms (4) are symmetrically arranged, and a driving mechanism (5) is arranged between the two connecting mechanisms (4). The connecting mechanism (4) comprises a zigzag frame (401), two plug rods (402) are welded on the two sides of the zigzag frame (401), the top end of the plug rod (402) penetrates the zigzag frame (401), the plug rod (402) is internally provided with an inner cavity (403), the inner wall of the top of the inner cavity (403) is adhesively provided with a friction ring (404), the inner part of the friction ring (404) penetrates and is provided with a rotating rod (405), the bottom end of the rotating rod (405) is provided with a stop block (406), the cross section of the stop block (406) is octagonal, the top end of the rotating rod (405) is provided with a horizontal groove (407), the bottom of the inner cavity (403) is provided with a needle hole (408) around, the inner part of the needle hole (408) is provided with a plug needle (409), one end of the plug needle (409) is welded with a baffle (410), the side wall of the baffle (410) away from the plug needle (409) is attached to the outer wall of the stop block (406), the side of the baffle (410) away from the stop block (406) is provided with a reset spring (411), the outer side of the reset spring (411) is provided with a spring groove (412), the two sides of the zigzag frame (401) penetrate and are provided with guide holes (413), the inner part of the guide hole (413) penetrates and is provided with a guide rod (414). The driving mechanism (5) comprises two screw holes (501), the two screw holes (501) are arranged at the bottom of the two zigzag frames (401), the inner part of the two screw holes (501) is provided with a screw rod (502), the top of the screw rod (502) is welded with an operating rod (503), the outer side of the operating rod (503) is welded with a snap ring (504), the top of the operating rod (503) is welded with a twisting bar (505), the outer side of the twisting bar (505) is provided with a circular groove (506).

2. The connecting piece for a built-in thermal insulation system of a large foam ceramic module according to claim 1, characterized in that: The rotating rod (405) is rotationally connected with the friction ring (404), and the plug needle (409) is slidingly connected with the needle hole (408).

3. The connecting piece for a built-in thermal insulation system of a large foam ceramic module according to claim 1, characterized in that: The reset spring (411) is sleeved on the outer side of the plug needle (409), and the two ends of the reset spring (411) are welded with the inner wall of one side of the spring groove (412) and the side wall of the baffle (410) respectively.

4. The connecting piece for a built-in thermal insulation system of a large foam ceramic module according to claim 1, characterized in that: The guide rod (414) is welded between the top base (1) and the base (2), and the zigzag frame (401) is slidingly connected with the guide rod (414) through the guide hole (413).

5. The connecting piece for a built-in thermal insulation system of a large foam ceramic module according to claim 1, characterized in that: The two ends of the screw rod (502) are welded with each other, the screw threads of the two screw rods (502) are opposite to each other, and the screw rod (502) is threadedly connected with the screw hole (501) at the corresponding position.

6. The special connecting piece for foam ceramic large mold built-in insulation system according to claim 1, characterized in that: The operating rod (503) is arranged through the inside of the top base (1), and the operating rod (503) and the snap ring (504) are rotationally connected with the top base (1).

7. The special connecting piece for foam ceramic large mold built-in insulation system according to claim 1, characterized in that: The round groove (506) is arranged on the top of the top base (1), and the length of the screwing strip (505) matches the diameter of the round groove (506).

8. The special connecting piece for foam ceramic large mold built-in insulation system according to claim 1, characterized in that: The bottom of the folding frame (401) is welded with the dustproof plates (6) on both sides, and the dustproof plates (6) are made of stainless steel.

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