Purifying composite sandwich board with inner core convenient to replace

Abstract

The utility model discloses a purification composite sandwich panel with an inner core convenient to replace, which comprises an inner core clamping sleeve used for supporting and protection, positioning clamping grooves and a butt joint device are arranged on the upper portion and the lower portion of the inner core clamping sleeve, and the butt joint device is arranged on the lower end face of the inner core clamping sleeve. And a protection device is fixedly clamped on the upper end surface of the inner core clamping sleeve through the butt joint device. Through the arrangement of the protection device, the butt joint device and the limiting device, when the inner core of the sandwich panel is rapidly and conveniently disassembled, the guide sliding plate can eject and press the elastic hook plate to be separated from the interior of the inserting groove through the connecting top plate, and then limiting of the second metal protection plate and the first metal protection plate is relieved; therefore, the locking of the limiting insertion shaft and the fixed clamping shaft on the inner core of the sandwich panel is relieved, the inner core of the sandwich panel can be conveniently and quickly replaced subsequently, and the use convenience and practicability of the sandwich panel are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of purification sandwich panel equipment, in particular to a purification composite sandwich panel with an inner core that is convenient for replacing. Background Art

[0002] The purification composite sandwich panel has the characteristics of light weight, high strength, simple and quick construction, and long service life. It is a thermal insulation composite protective panel made of color-coated steel plate or other panels, core materials and bottom plates through adhesives.

[0003] Although the existing sandwich panels have certain protective properties, it is not convenient to quickly and easily replace the internal sandwich panels, which makes the sandwich panels located in the middle of the metal guard plate easily damaged after long-term use, thereby reducing the overall service life of the sandwich panels. Therefore, there is an urgent need for a purification composite sandwich panel that is easy to replace the inner core to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a purification composite sandwich panel with an easy-to-replace inner core, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a purification composite sandwich panel that is easy to replace the inner core, including an inner core sleeve for support and protection, and positioning slots are provided on the upper and lower parts of the inner core sleeve.

[0006] A docking device, the docking device is arranged on the lower end surface of the inner core ferrule, and a protective device is fixedly connected to the upper end surface of the inner core ferrule through the docking device;

[0007] The inner core of the sandwich panel is fixedly clamped on the inner end surface of the inner core sleeve through the protective device and the docking device, and the inner end surface of the inner core of the sandwich panel is provided with equidistant alignment holes;

[0008] A limiting device is symmetrically arranged at the bottom of the inner end surface of the docking device.

[0009] Preferably, the protective device includes a first metal guard plate, a limiting clamping plate is fixedly arranged at the center of the inner end surface of the first metal guard plate, a limiting plug shaft is equidistantly arranged on the lower end surface of the limiting clamping plate, and an elastic hook plate is symmetrically arranged equidistantly on the lower end surface of the first metal guard plate.

[0010] Preferably, the docking device includes a second metal guard plate, a positioning slot is fixedly arranged at the center of the upper end surface of the second metal guard plate, and fixed clamping shafts are equidistantly arranged on the upper end surface of the positioning slot, plug-in slots are symmetrically and equidistantly provided on the side end surface of the second metal guard plate, and a guide groove is provided on the inner end surface of the second metal guard plate opposite to the plug-in slot.

[0011] Preferably, the limiting device comprises a guide slide plate, the upper end surface of the guide slide plate is equidistantly provided with a connecting top plate, and a spring retaining ring is symmetrically provided on the upper end surface of the guide slide plate.

[0012] Preferably, the limiting plug-in shaft and the fixed clamping shaft are both adapted to the alignment hole, and the limiting plug-in shaft and the fixed clamping shaft are both fixedly clamped with the inner core of the sandwich panel through the alignment hole, and the fixed clamping shaft and the limiting plug-in shaft can be inserted into the interior of the alignment hole, thereby improving the stability of the locking and limiting of the inner core of the sandwich panel inside the inner core clamping sleeve.

[0013] Preferably, the first metal guard plate is adapted to the plug-in groove through the elastic hook plate and then fixedly connected to the second metal guard plate, and the guide slide is slidably connected to the inside of the second metal guard plate through the guide groove. The guide groove passes through the bottom of the second metal guard plate, which is convenient for external tools to insert and limit the guide slide. At the same time, two sets of spring retaining rings can be fixed to the inside of the guide groove, which is convenient for subsequently driving the guide slide to reset.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a protective device, a docking device and a limit device. When the inner core of the sandwich panel is quickly and conveniently disassembled, the guide slide plate can press the elastic hook plate out of the plug-in slot through the connection top plate, thereby releasing the limit of the second metal guard plate and the first metal guard plate, thereby releasing the locking of the inner core of the sandwich panel by the limit plug shaft and the fixed card shaft, facilitating the subsequent quick and convenient replacement of the inner core of the sandwich panel, and effectively improving the convenience and practicality of the use of the sandwich panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a disassembled diagram of the main body of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the main body of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the protective device of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the docking device of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the limiting device of the utility model.

[0021] In the figure: 1-positioning slot, 2-protective device, 3-inner core sleeve, 4-sandwich plate inner core, 5-docking device, 6-limiting device, 7-alignment hole, 21-limiting card plate, 22-limiting plug shaft, 23-elastic hook plate, 24-first metal guard plate, 51-fixed card shaft, 52-alignment slot, 53-second metal guard plate, 54-plug-in slot, 55-guide slot, 61-spring clamp, 62-guide slide plate, 63-connecting top plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides an embodiment: a purification composite sandwich panel that is easy to replace the inner core, including an inner core sleeve 3 for support and protection, and a positioning slot 1 is provided at the upper and lower parts of the inner core sleeve 3.

[0024] A docking device 5, the docking device 5 is arranged on the lower end surface of the inner core ferrule 3, and the upper end surface of the inner core ferrule 3 is fixedly connected with the protective device 2 through the docking device 5;

[0025] The sandwich panel inner core 4 is fixedly connected to the inner end surface of the inner core sleeve 3 through the protective device 2 and the docking device 5, and the inner end surface of the sandwich panel inner core 4 is provided with equidistant alignment holes 7;

[0026] The limiting device 6 is symmetrically arranged at the bottom of the inner end surface of the docking device 5 .

[0027] The protective device 2 includes a first metal guard plate 24, a limit clamping plate 21 is fixedly arranged at the center of the inner end surface of the first metal guard plate 24, and a limit plug shaft 22 is equidistantly arranged on the lower end surface of the limit clamping plate 21, and an elastic hook plate 23 is equidistantly and symmetrically arranged on the lower end surface of the first metal guard plate 24.

[0028] The docking device 5 includes a second metal guard plate 53, a positioning slot 52 is fixedly arranged at the center of the upper end surface of the second metal guard plate 53, and a fixed clamping shaft 51 is equidistantly arranged on the upper end surface of the positioning slot 52, plug-in slots 54 are symmetrically and equidistantly provided on the side end surface of the second metal guard plate 53, and a guide slot 55 is provided on the inner end surface of the second metal guard plate 53 opposite to the plug-in slot 54.

[0029] The limiting device 6 comprises a guide slide 62 , a connecting top plate 63 is equidistantly arranged on the upper end surface of the guide slide 62 , and a spring clamp 61 is symmetrically arranged on the upper end surface of the guide slide 62 .

[0030] The limiting plug-in shaft 22 and the fixed clamping shaft 51 are both adapted to the alignment hole 7, and the limiting plug-in shaft 22 and the fixed clamping shaft 51 are both fixedly clamped with the sandwich panel core 4 through the alignment hole 7. The fixed clamping shaft 51 and the limiting plug-in shaft 22 can be inserted into the interior of the alignment hole 7, thereby improving the stability of the locking and limiting of the sandwich panel core 4 inside the inner core sleeve 3.

[0031] The first metal guard plate 24 is adapted to the plug-in groove 54 through the elastic hook plate 23 and then fixedly connected to the second metal guard plate 53. The guide slide 62 is slidably connected to the inside of the second metal guard plate 53 through the guide groove 55. The guide groove 55 passes through the bottom of the second metal guard plate 53, which is convenient for external tools to insert and limit the guide slide 62. At the same time, the two sets of spring retaining rings 61 can be fixed to the inside of the guide groove 55, which is convenient for the subsequent driving of the guide slide 62 to reset.

[0032] Working principle: During use, if it is necessary to quickly disassemble the sandwich panel core 4, the user can insert the external tool into the guide groove 55 at the bottom of the second metal guard plate 53. At this time, the external tool can be limited to the bottom of the guide slide 62. Then, the guide slide 62 can move upward under the pressure of the tool, so that the guide slide 62 can simultaneously drive the connecting top plate 63 to press the elastic hook plate 23, thereby causing the five groups of elastic hook plates 23 to move outward, releasing the limit of the elastic hook plate 23 and the plug-in groove 54, and then the user can detach the second metal guard plate 53 and the first metal guard plate 24 from the outside of the inner core sleeve 3, and the limiting plug shaft 22 and the fixed clamping shaft 51 can release the limit on the sandwich panel core 4, thereby facilitating the subsequent quick and convenient replacement of the sandwich panel core 4.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A purification composite sandwich panel that is easy to replace the inner core, comprising an inner core sleeve (3) for supporting and protecting, and positioning slots (1) are provided at the upper and lower parts of the inner core sleeve (3), characterized in that: A docking device (5), the docking device (5) being arranged on the lower end surface of the inner core ferrule (3), and a protective device (2) being fixedly connected to the upper end surface of the inner core ferrule (3) through the docking device (5); A sandwich panel inner core (4), the sandwich panel inner core (4) is fixedly clamped on the inner end surface of the inner core sleeve (3) through the protective device (2) and the docking device (5), and alignment holes (7) are equidistantly provided on the inner end surface of the sandwich panel inner core (4); A limiting device (6), wherein the limiting device (6) is symmetrically arranged at the bottom of the inner end surface of the docking device (5).

2. The purification composite sandwich panel with easy replacement of inner core according to claim 1, characterized in that: The protective device (2) comprises a first metal guard plate (24), a limit clamping plate (21) is fixedly arranged at the center of the inner end surface of the first metal guard plate (24), a limit plug shaft (22) is equidistantly arranged at the lower end surface of the limit clamping plate (21), and an elastic hook plate (23) is symmetrically arranged at equidistantly on the lower end surface of the first metal guard plate (24).

3. The purification composite sandwich panel with easy replacement of inner core according to claim 2, characterized in that: The docking device (5) comprises a second metal guard plate (53), a positioning slot (52) is fixedly arranged at the center of the upper end surface of the second metal guard plate (53), and a fixed clamping shaft (51) is equidistantly arranged on the upper end surface of the positioning slot (52), plug-in slots (54) are symmetrically and equidistantly arranged on the side end surface of the second metal guard plate (53), and a guide slot (55) is arranged on the inner end surface of the second metal guard plate (53) opposite to the plug-in slot (54).

4. The purification composite sandwich panel with easy replacement of inner core according to claim 3, characterized in that: The limiting device (6) comprises a guide slide (62), the upper end surface of the guide slide (62) is provided with a connecting top plate (63) at equal distances, and a spring retaining ring (61) is symmetrically provided on the upper end surface of the guide slide (62).

5. The purification composite sandwich panel with easy replacement of inner core according to claim 4, characterized in that: The limiting plug shaft (22) and the fixing clamp shaft (51) are both matched with the alignment hole (7), and the limiting plug shaft (22) and the fixing clamp shaft (51) are both fixedly clamped with the sandwich panel inner core (4) through the alignment hole (7).

6. The purification composite sandwich panel with easy replacement of inner core according to claim 4, characterized in that: The first metal guard plate (24) is adapted to the plug-in slot (54) through the elastic hook plate (23) and is then fixedly connected to the second metal guard plate (53), and the guide slide plate (62) is slidably connected to the inside of the second metal guard plate (53) through the guide slot (55).

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