Clamping structure with sealing structure

Abstract

The utility model provides a clamping structure with a sealing structure, and relates to the technical field of air duct sealing. The clamping structure with the sealing structure comprises a lower shell, an upper shell is arranged at the top of the lower shell, a mounting plate is formed on one side of the upper shell, connecting pipes are formed at the two ends of one side of the lower shell correspondingly, inserting plates are formed on the two sides of the top of the lower shell correspondingly, and limiting grooves are formed in the two sides of the bottom of the upper shell correspondingly; and the two plug boards are respectively matched with the two limiting grooves. According to the clamping structure with the sealing structure, the inserting plates and the limiting grooves are clamped, so that the two sides of the lower shell and the two sides of the upper shell are positioned, the stability of the lower shell and the upper shell is improved, the sealing performance is improved, the multiple clamping plates are clamped with the multiple clamping blocks, and therefore the lower shell and the upper shell are closed, and the fixing effect is enhanced.

Description

Technical Field

[0001] The utility model relates to a sealing structure, in particular to a clamping structure with a sealing structure, and belongs to the technical field of air duct sealing. Background Art

[0002] As is known to all, the splicing sealing structure of the ventilation duct is an auxiliary sealing communication device used to connect two adjacent ventilation ducts among a plurality of ventilation ducts to each other and to achieve sealing between the two ventilation ducts.

[0003] The splicing sealing structure of some ventilation ducts usually includes a rubber sealing ring and two angle iron rings. A plurality of connecting holes are symmetrically opened on the two angle iron rings. The rubber sealing ring is arranged between the two angle iron rings. When in use, the two angle iron rings are respectively fixedly connected to the two ventilation ducts that need to be interconnected, and then the rubber sealing ring is inserted between the two angle iron rings. Finally, the bolts are inserted into the corresponding overlapping connecting holes on the two angle iron rings. Finally, the two angle iron rings are pressed against each other by tightening the bolts to complete the splicing seal between the two ventilation ducts.

[0004] Although the above-mentioned existing technical solution can achieve the splicing and sealing of two ventilation ducts, it only relies on the rubber sealing ring between the two angle irons, which makes the sealing contact surface area small and the sealing reliability poor. At the same time, as the use time goes by, the rubber sealing ring will also age, which may easily cause sealing failure. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a clamping structure with a sealing structure in order to solve the above problems, so as to solve the problem in the prior art that the area of ​​the sealing contact surface is small, the sealing reliability is poor, and at the same time, as the use time goes by, the rubber sealing ring will also age, which may easily cause the sealing failure.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: a clamping structure with a sealing structure, comprising a lower shell, an upper shell is arranged on the top of the lower shell, a mounting plate is formed on one side of the upper shell, connecting pipes are formed on both ends of one side of the lower shell, plug-in plates are formed on both sides of the top of the lower shell, and limiting grooves are formed on both sides of the bottom of the upper shell, and the two plug-in plates are respectively adapted to the two limiting grooves.

[0009] Preferably, a plurality of snap-in plates are formed on the top of both sides of the lower shell, and the plurality of snap-in plates are distributed in an array, and a plurality of snap-in blocks are formed on the bottom of both sides of the upper shell.

[0010] Preferably, the plurality of clamping plates correspond to the plurality of clamping blocks respectively, and the plurality of clamping plates are clamped with the plurality of clamping blocks respectively, so that the lower shell and the upper shell are fixed after the clamping plates are clamped with the clamping blocks.

[0011] Preferably, a connecting sleeve is formed at one end of the lower shell, a positioning plate is formed on one side of the connecting sleeve, and a positioning sleeve is formed at one end of the upper shell. The positioning sleeve is clamped with the positioning plate, and the positioning sleeve is clamped with the positioning plate to fix the lower shell and the upper shell, thereby improving stability and sealing.

[0012] Preferably, a support seat is provided at the bottom of the lower shell body, and sliders are fixedly connected on both sides of the support seat. Slide plates are slidably connected inside the two sliders to limit and guide the two slide plates, so as to facilitate the adjustment of the height of the slide plates.

[0013] Preferably, the top ends of the two skateboards are fixedly connected with a transverse plate, the internal threads of the transverse plate are connected with a threaded rod, the bottom ends of the threaded rods are fixedly connected with a support plate, the support plate is in contact with the upper shell, and the threaded rods are moved inside the transverse plate by rotating the threaded rods, thereby driving the support plate to move and contact the upper shell.

[0014] Preferably, a plurality of positioning holes are provided inside the two slide plates, and a positioning pin is provided inside the two sliders. The two positioning pins are respectively matched with the plurality of positioning holes, so as to facilitate positioning of the slider and the slide plate.

[0015] The utility model provides a clamping structure with a sealing structure, which has the following beneficial effects:

[0016] 1. The clamping structure with a sealing structure positions the upper shell and the lower shell by placing the upper shell on the top of the lower shell, and making the upper shell drive the positioning sleeve to correspond to the positioning plate, pushing the upper shell to clamp the positioning sleeve and the positioning plate, and then pressing the upper shell to make the upper shell drive the limiting groove to fit the top of the plug-in board, and then plugging the plug-in board into the limiting groove, clamping the plug-in board and the limiting groove, so as to position the two sides of the lower shell and the upper shell, improve the stability of the lower shell and the upper shell, improve the sealing, and clamp a plurality of clamping plates with a plurality of clamping blocks, so as to complete the closure of the lower shell and the upper shell, and enhance the fixing effect.

[0017] 2. The clamping structure with a sealing structure adjusts the position of the slider by driving the two sliders to move through the support seat, so that the two clamping plates slide on the outside of the slide when moving. When the slider moves, it drives the support seat to contact the recessed part at the bottom of the lower shell to support the upper shell, and inserts the positioning pin into the slider at the corresponding position to clamp the positioning pin with the positioning hole opened in the slide. The threaded rod is rotated to drive the support plate to descend, and the threaded rod is moved inside the cross plate. Then, the threaded rod drives the support plate to descend and contact the upper shell, thereby supporting the threaded rod, fixing the slider and the slide, and improving the stability of the lower shell and the upper shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a front view of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the upper shell of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the lower shell of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the plug board of the utility model.

[0023]

Main component symbol description

[0024] 1. Lower shell; 2. Upper shell; 3. Connecting pipe; 4. Plug-in plate; 5. Limiting groove; 6. Snap-in plate; 7. Snap-in block; 8. Support seat; 9. Slider; 10. Slide plate; 11. Horizontal plate; 12. Positioning hole; 13. Positioning pin; 14. Threaded rod; 15. Support plate; 16. Mounting plate; 17. Connecting sleeve; 18. Positioning plate; 19. Positioning sleeve. DETAILED DESCRIPTION

[0025] The embodiment of the utility model provides a clamping structure with a sealing structure.

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5, including a lower shell 1, an upper shell 2 is arranged on the top of the lower shell 1, a mounting plate 16 is formed on one side of the upper shell 2, connecting pipes 3 are formed on both ends of one side of the lower shell 1, plug-in plates 4 are formed on both sides of the top of the lower shell 1, and limiting grooves 5 are formed on both sides of the bottom of the upper shell 2, and two plug-in plates 4 are respectively adapted to the two limiting grooves 5, and multiple clamping plates 6 are formed on the top of both sides of the lower shell 1, and multiple clamping plates 6 are distributed in an array, and multiple clamping blocks 7 are formed on the bottom of both sides of the upper shell 2, and multiple clamping plates 6 correspond to multiple clamping blocks 7 respectively, and multiple clamping plates 6 are respectively clamped with multiple clamping blocks 7, so that the clamping plates 6 and the clamping blocks 7 are clamped to fix the lower shell 1 and the upper shell 2, a connecting sleeve 17 is formed at one end of the lower shell 1, and a positioning plate 18 is formed on one side of the connecting sleeve 17, and a positioning sleeve 19 is formed at one end of the upper shell 2, and the positioning sleeve 19 is clamped with the positioning plate 18, and the positioning sleeve 19 is clamped with the positioning plate 18, and the positioning sleeve 19 is connected with the positioning plate 18. The lower shell 1 and the upper shell 2 are fixed by clamping, thereby improving stability and sealing. A support seat 8 is provided at the bottom of the lower shell 1, and sliders 9 are fixedly connected on both sides of the support seat 8. Slide plates 10 are slidably connected inside the two sliders 9 to limit and guide the two slide plates 10, which is convenient for adjusting the height of the slide plates 10. A cross plate 11 is fixedly connected to the top of the two slide plates 10, and a threaded rod 14 is threadedly connected inside the cross plate 11. A support plate 15 is fixedly connected to the bottom end of the threaded rod 14, and the support plate 15 is in contact with the upper shell 2. The threaded rod 14 is moved inside the cross plate 11 by rotating the threaded rod 14, so that the threaded rod 14 drives the support plate 15 to move and contact the upper shell 2. A plurality of positioning holes 12 are opened inside the two slide plates 10, and a positioning pin 13 is provided inside the two slide blocks 9. The two positioning pins 13 are respectively matched with the plurality of positioning holes 12 and with the plurality of positioning holes 12, which is convenient for positioning the slide plates 9 and the slide plates 10.

[0027] When the utility model is in use: by placing the upper shell 2 on the top of the lower shell 1, and making the upper shell 2 drive the positioning sleeve 19 to correspond to the positioning plate 18, pushing the upper shell 2 to make the positioning sleeve 19 and the positioning plate 18 snap-fit, thereby positioning the upper shell 2 and the lower shell 1, and then pressing the upper shell 2, so that the upper shell 2 drives the limiting groove 5 to fit the top of the plug-in board 4, and then the plug-in board 4 is plugged into the inside of the limiting groove 5, and the plug-in board 4 and the limiting groove 5 are snap-fitted, so as to position the two sides of the lower shell 1 and the upper shell 2, improve the stability of the lower shell 1 and the upper shell 2, improve the sealing, and make multiple snap-in plates 6 snap-fit ​​with multiple snap-in blocks 7, so as to complete the closure of the lower shell 1 and the upper shell 2 and enhance the fixing effect.

[0028] The support base 8 drives the two sliders 9 to move, and the two clamping plates 6 slide on the outside of the slide plate 10 when moving, so as to adjust the position of the slider 9. When the slide plate 9 moves, it drives the support base 8 to contact the recessed part at the bottom of the lower shell 1, so as to support the upper shell 2. At the corresponding position, the positioning pin 13 is inserted into the slider 9 and clamped with the positioning hole 12 opened in the slide plate 10. The threaded rod 14 is rotated to drive the support plate 15 to descend, and the threaded rod 14 is moved inside the cross plate 11. Then, the threaded rod 14 drives the support plate 15 to descend and contact the upper shell 2, so as to support the threaded rod 14, fix the slider 9 and the slide plate 10, and improve the stability of the lower shell 1 and the upper shell 2.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A snap-fit ​​structure with a sealing structure, comprising a lower housing (1), Features: An upper shell (2) is arranged on the top of the lower shell (1), a mounting plate (16) is formed on one side of the upper shell (2), connecting pipes (3) are formed on both ends of one side of the lower shell (1), plug-in plates (4) are formed on both sides of the top of the lower shell (1), and limiting grooves (5) are formed on both sides of the bottom of the upper shell (2), and the two plug-in plates (4) are respectively matched with the two limiting grooves (5).

2. A clamping structure with a sealing structure according to claim 1, Features: The tops of both sides of the lower shell (1) are formed with a plurality of snap-in plates (6), and the plurality of snap-in plates (6) are distributed in an array, and the bottoms of both sides of the upper shell (2) are formed with a plurality of snap-in blocks (7).

3. A clamping structure with a sealing structure according to claim 2, Features: The plurality of clamping plates (6) respectively correspond to the plurality of clamping blocks (7), and the plurality of clamping plates (6) are respectively clamped with the plurality of clamping blocks (7).

4. The clamping structure with a sealing structure according to claim 1, Features: A connecting sleeve (17) is formed at one end of the lower shell (1), a positioning plate (18) is formed at one side of the connecting sleeve (17), and a positioning sleeve (19) is formed at one end of the upper shell (2), and the positioning sleeve (19) is snap-connected with the positioning plate (18).

5. The clamping structure with a sealing structure according to claim 1, Features: A support seat (8) is provided at the bottom of the lower shell (1), and sliders (9) are fixedly connected to both sides of the support seat (8), and slide plates (10) are slidably connected inside the two sliders (9).

6. A clamping structure with a sealing structure according to claim 5, Features: The top ends of the two slide plates (10) are fixedly connected to a transverse plate (11), the interior of the transverse plate (11) is threadedly connected to a threaded rod (14), the bottom ends of the threaded rod (14) are fixedly connected to a support plate (15), and the support plate (15) is in contact with the upper shell (2).

7. A clamping structure with a sealing structure according to claim 6, Features: A plurality of positioning holes (12) are provided inside the two slide plates (10), and a positioning pin (13) is provided inside the two slide blocks (9). The two positioning pins (13) are respectively matched with the plurality of positioning holes (12).

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