Quick-release ventilating duct fixing assembly

Abstract

The utility model belongs to the technical field of mine engineering, and particularly discloses a quickly detachable ventilating duct fixing assembly which comprises a first ventilating duct and a second ventilating duct, the first ventilating duct is located on the left side of the second ventilating duct, and a ventilating opening is formed in one side of the first ventilating duct in a penetrating mode. A fixing assembly capable of being quickly assembled is arranged between the first ventilation pipeline and the second ventilation pipeline. According to the ventilation pipeline fixing assembly capable of being quickly disassembled, by arranging the connecting ferrule, the limiting plate, the inserting plate, the sleeve gasket, the pasting outer layer, the sealing inner layer and the baffle, foreign matter is prevented from invading the pipeline, the use safety is improved, the positioning and installing speed is increased, the fixity between the first ventilation pipeline and the second ventilation pipeline is improved, and the problems of ventilation pipeline structure immobilization, installation and disassembly are solved. Due to the fact that the pipeline is too large in size, assembling and fixing are not convenient, and the assembling structure is complicated.

Description

Technical Field

[0001] The utility model relates to the technical field of mining engineering, in particular to a ventilation duct fixing component which can be quickly disassembled. Background Art

[0002] A mine is a type of resource collection site, mainly used to collect a variety of different minerals, including metal mines, coal mines, stones and other natural resources. In modern industrial production, mining resources are very important sources of raw materials. Some important metals, such as iron, copper, aluminum, etc., need to be mined and processed in mines before they can be used in production.

[0003] Ventilation is a very important part of the mining process. The ventilation system can introduce fresh air from the ground or outside into the mine to provide miners with the oxygen they need to breathe. A good ventilation system can improve the miners' work efficiency and production benefits.

[0004] After searching, a ventilation duct fixing device disclosed in reference application number CN202321767314.5 belongs to the technical field of ventilation duct fixing, including a fastener, an adjusting mechanism is provided at the bottom of the fastener, a rotating mechanism is provided on one side of the adjusting mechanism, connecting rods are fixedly connected to both sides of the bottom of the adjusting mechanism, and the connecting rods are L-shaped structure, and clamping blocks are fixedly connected to the bottom of the opposite sides of the two connecting rods, and the opposite sides of the two clamping blocks are arc-shaped structures.

[0005] The above application document rotates the rotating block, and the rotation of the rotating block increases the distance between the two clamping blocks. Then the pipe is placed between the two clamping blocks, and the rotating block is rotated in the opposite direction so that the two clamping blocks clamp the pipe. After the pipe is clamped, the limit rod is rotated into the limit opening to fix the pipe. Therefore, the effect of fixing pipes of different thicknesses can be achieved.

[0006] However, the ventilation duct structure currently used is fixed, and it is inconvenient to assemble and fix the duct because the duct is too large, and the assembly structure is complicated, making it inconvenient to assemble and fix it quickly.

[0007] Therefore, a novel quick-detachable ventilation duct fixing assembly is proposed to solve the above problems. Utility Model Content

[0008] The utility model aims to provide a quick-detachable ventilation duct fixing assembly to solve the problem that the ventilation duct structure fixed in the above-mentioned background technology is too large to be convenient to assemble and fix for use, and the assembly structure is complicated and inconvenient to assemble and fix quickly.

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick-detachable ventilation duct fixing assembly, comprising a first ventilation duct and a second ventilation duct, wherein the first ventilation duct is located on the left side of the second ventilation duct, a ventilation opening is provided through one side of the first ventilation duct, and a quick-assembly fixing assembly is provided between the first ventilation duct and the second ventilation duct;

[0010] The fixing assembly includes a plug plate, a limit plate, a sealing inner layer, an adhesive outer layer, a connecting ring, a baffle, an external circular block and a sleeve gasket. A connecting ring is provided between the first ventilation duct and the second ventilation duct. The side wall of the first ventilation duct and the side wall of the second ventilation duct are both fixedly connected with the sealing inner layer. Both sides of the connecting ring are fixedly connected with the adhesive outer layer. The sealing inner layer is adhesively connected to the connecting ring through the adhesive outer layer. The interiors of the first ventilation duct and the second ventilation duct are connected through the connecting ring.

[0011] Preferably, the top and bottom ends of the connecting ring are fixedly connected to the limit plate, the top and bottom ends of the outer side walls of the first ventilation duct and the second ventilation duct are fixedly connected to the plug plate, the plug plate passes through the interior of the limit plate, the external sleeve of the top end of the plug plate is provided with a sleeve gasket, the front and rear ends of the connecting ring, the first ventilation duct and the second ventilation duct are fixedly connected with two groups of circumscribed circular blocks, and the external sleeve between the circumscribed circular blocks is provided with a baffle.

[0012] Preferably, a filter layer is provided inside the vent, the outer end of the filter layer is fixedly connected to a sealing rubber ring, the outer wall of the sealing rubber ring is fit-connected to the inner wall of the vent, the outer end of the filter layer is fixedly connected to multiple groups of connecting blocks, the connecting blocks pass through the interior of the vent, and the outer end of the vent is socketed with multiple groups of fixing seats.

[0013] Preferably, an inner groove is formed at the inner end of the fixing seat, the connecting block corresponds to the inner groove one by one, and the connecting block is snap-connected inside the inner groove, and a support frame is annularly fixedly connected between the fixing seats.

[0014] Preferably, a fixing frame is provided on the outer sleeve of the first ventilation duct and the second ventilation duct, a protective inner pad is fixedly connected to the inner wall of the bottom end of the fixing frame, and a connecting plate is fixedly connected to the top end of the fixing frame.

[0015] Preferably, mounting bolts are vertically penetrated inside both sides of the connecting plate, and knobs are fixedly connected to the bottom ends of the mounting bolts.

[0016] Compared with the prior art, the utility model has the beneficial effects that: the quick-detachable ventilation duct fixing assembly not only realizes the function of quick assembly and filtering, but also realizes the function of fixing and supporting;

[0017] (1) By providing a connecting ring, a limiting plate, a plug plate, a sleeve gasket, an adhesive outer layer, a sealing inner layer and a baffle, the first ventilation duct and the second ventilation duct are both attached to the outer side of the connecting ring, and the adhesive outer layer is used for adhesive connection. At the same time, the sealing inner layer enhances the sealing of the connection, prevents foreign matter from invading the duct, and improves the safety of use. The limiting plate is located outside the connection between the first ventilation duct and the second ventilation duct, and plays a role of limiting and fixing. The sleeve gasket is installed outside the plug plate to fix the limiting plate in all directions, speeding up the positioning and installation speed, and improving the fixation between the first ventilation duct and the second ventilation duct;

[0018] (2) The vent, filter layer, fixed seat, support frame, connection block, sealing rubber ring and internal groove are provided, the filter layer is installed inside the vent, the sealing rubber ring is used to improve the sealing performance of the connection, and the connection block is snap-fitted and fixed in the corresponding internal groove, which is convenient for the later disassembly and cleaning of the filter layer, and avoids the clogging caused by a large amount of foreign matter attached to the surface of the filter layer. The support frame is fixedly connected between the fixed seats to provide strong support for the overall structure and avoid the fixed seats from falling off;

[0019] (3) By providing a fixing frame, a connecting plate, mounting bolts, a knob and a protective inner pad, the fixing frame is sleeved on the outside of the first ventilation duct and the second ventilation duct, and a plurality of sets of mounting bolts are used to penetrate the inside of the connecting plate and move upward, so that the first ventilation duct and the second ventilation duct can be fixed in a suitable position for use, thereby expanding the application range of the first ventilation duct and the second ventilation duct. The protective inner pad provides protection for the inner wall of the fixing frame, thereby avoiding wear on the outer walls of the first ventilation duct and the second ventilation duct during the support and protection period. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0021] Figure 2 This is a side structural schematic diagram of the limit plate of the utility model;

[0022] Figure 3 This is a schematic diagram of the side structure of the filter layer of the utility model;

[0023] Figure 4 It is a front view structural schematic diagram of the fixing frame of the utility model.

[0024] In the figure: 1. vent; 2. filter layer; 3. support frame; 4. first ventilation duct; 5. connecting plate; 6. mounting bolt; 7. plug plate; 8. limit plate; 9. knob; 10. fixing frame; 11. second ventilation duct; 12. protective inner pad; 13. sealing inner layer; 14. adhesive outer layer; 15. connecting ring; 16. baffle; 17. external circular block; 18. sleeve pad; 19. fixing seat; 20. connecting block; 21. sealing rubber ring; 22. internal groove. DETAILED DESCRIPTION

[0025] 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.

[0026] Example 1: Please refer to Figure 1-4 , a quick-detachable ventilation duct fixing component comprises a first ventilation duct 4 and a second ventilation duct 11, the first ventilation duct 4 is located on the left side of the second ventilation duct 11, a ventilation opening 1 is provided through one side of the first ventilation duct 4, and a quick-assembly fixing component is provided between the first ventilation duct 4 and the second ventilation duct 11;

[0027] The fixing assembly includes a plug plate 7, a limit plate 8, a sealing inner layer 13, an adhesive outer layer 14, a connecting ring 15, a baffle 16, a circumscribed round block 17 and a sleeve gasket 18. A connecting ring 15 is provided between the first ventilation duct 4 and the second ventilation duct 11. The side wall of the first ventilation duct 4 and the side wall of the second ventilation duct 11 are fixedly connected with the sealing inner layer 13. Both sides of the connecting ring 15 are fixedly connected with the adhesive outer layer 14. The sealing inner layer 13 and the connecting ring 15 are adhesively connected by the adhesive outer layer 14. The interiors of the first ventilation duct 4 and the second ventilation duct 11 are connected through the connecting ring 15.

[0028] The top and bottom ends of the connecting ring 15 are fixedly connected to the limit plate 8, the top and bottom ends of the outer side walls of the first ventilation duct 4 and the second ventilation duct 11 are fixedly connected to the plug plate 7, the plug plate 7 passes through the interior of the limit plate 8, and the outer sleeve of the top of the plug plate 7 is provided with a sleeve gasket 18. The connecting ring 15, the first ventilation duct 4, and the front and rear ends of the second ventilation duct 11 are fixedly connected with two groups of circumscribed circular blocks 17, and the outer sleeve between the circumscribed circular blocks 17 is provided with a baffle 16;

[0029] Specifically, Figure 1 and Figure 2As shown, when in use, the connecting ring 15 is placed between the first ventilation duct 4 and the second ventilation duct 11, and is fixed by pasting the outer layer 14. At the same time, the limiting plate 8 is located outside the first ventilation duct 4 and the second ventilation duct 11 until the plug plate 7 is inserted into the inside of the limiting plate 8, and the sleeve gasket 18 is installed on the outside of the plug plate 7 to fix the two. At the same time, the two sides of the baffle 16 are sleeved and pressed on the outside of the circumscribed circular block 17 to enhance connectivity.

[0030] Embodiment 2: A filter layer 2 is provided inside the vent 1, and a sealing rubber ring 21 is fixedly connected to the outer end of the filter layer 2. The outer wall of the sealing rubber ring 21 is fitted and connected to the inner wall of the vent 1. A plurality of connecting blocks 20 are fixedly connected to the outer end of the filter layer 2. The connecting blocks 20 pass through the interior of the vent 1, and a plurality of fixing seats 19 are sleeved outside the vent 1.

[0031] An inner groove 22 is formed at the inner end of the fixing seat 19, and the connecting block 20 corresponds to the inner groove 22 one by one, and the connecting block 20 is snap-connected inside the inner groove 22, and the fixing seat 19 is annularly fixedly connected with the support frame 3;

[0032] Specifically, Figure 1 and Figure 3 As shown, when in use, the filter layer 2 is inserted into the interior of the vent 1, the sealing rubber ring 21 is attached to the inner wall of the vent 1, the connecting block 20 passes through the interior of the vent 1, and multiple sets of fixing seats 19 are sleeved on the corresponding outsides of the connecting blocks 20 until the connecting blocks 20 are snap-fitted and fixed in the internal grooves 22. The flowing air is deeply filtered through the filter layer 2 to remove harmful gases in the air.

[0033] Embodiment 3: A fixing frame 10 is provided on the outer sleeve of the first ventilation duct 4 and the second ventilation duct 11, a protective inner pad 12 is fixedly connected to the inner wall of the bottom end of the fixing frame 10, and a connecting plate 5 is fixedly connected to the top end of the fixing frame 10;

[0034] Mounting bolts 6 are vertically penetrated inside both sides of the connecting plate 5, and knobs 9 are fixedly connected to the bottom ends of the mounting bolts 6;

[0035] Specifically, Figure 1 and Figure 4 As shown, when in use, the fixing frame 10 is sleeved and installed on the outside of the first ventilation duct 4 and the second ventilation duct 11, and the knob 9 is turned in sequence to drive the mounting bolt 6 to move upward inside the connecting plate 5 to fix the overall structure.

[0036] Working principle: When the utility model is in use, the connecting ring 15 is placed between the first ventilation duct 4 and the second ventilation duct 11, and is fixed by pasting the outer layer 14. At the same time, the limit plate 8 is located outside the first ventilation duct 4 and the second ventilation duct 11, until the plug plate 7 is inserted into the inside of the limit plate 8, the sleeve gasket 18 is installed on the outside of the plug plate 7 to fix the two, and at the same time, the two sides of the baffle 16 are sleeved and pressed on the outside of the circumscribed circular block 17, the filter layer 2 is inserted into the inside of the vent 1, the sealing rubber ring 21 is attached to the inner wall of the vent 1, the connecting block 20 passes through the inside of the vent 1, and multiple groups of fixing seats 19 are sleeved on the outside of the corresponding connecting blocks 20 until the connecting blocks 20 are snap-fitted and fixed in the internal groove 22. The fixing frame 10 is sleeved and installed on the outside of the first ventilation duct 4 and the second ventilation duct 11, and the knob 9 is turned in sequence to drive the mounting bolt 6 to move upward inside the connecting plate 5 to fix the overall structure.

[0037] 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 quick-detachable ventilation duct fixing assembly, comprising a first ventilation duct (4) and a second ventilation duct (11), characterized in that: The first ventilation duct (4) is located on the left side of the second ventilation duct (11); a ventilation opening (1) is provided through one side of the first ventilation duct (4); and a fast-assembly fixing component is provided between the first ventilation duct (4) and the second ventilation duct (11); The fixing assembly comprises a plug plate (7), a limit plate (8), a sealing inner layer (13), an adhesive outer layer (14), a connecting ring (15), a baffle (16), an external circular block (17) and a sleeve gasket (18); a connecting ring (15) is arranged between the first ventilation duct (4) and the second ventilation duct (11); the side wall of the first ventilation duct (4) and the side wall of the second ventilation duct (11) are both fixedly connected with the sealing inner layer (13); both sides of the connecting ring (15) are fixedly connected with the adhesive outer layer (14); the sealing inner layer (13) and the connecting ring (15) are adhesively connected via the adhesive outer layer (14); the interiors of the first ventilation duct (4) and the second ventilation duct (11) are connected via the connecting ring (15).

2. The quick-detachable ventilation duct fixing assembly according to claim 1, characterized in that: The top and bottom ends of the connecting ring (15) are fixedly connected to the limit plate (8); the top and bottom ends of the external side walls of the first ventilation duct (4) and the second ventilation duct (11) are fixedly connected to the plug plate (7); the plug plate (7) passes through the interior of the limit plate (8); a sleeve gasket (18) is provided at the external sleeve of the top end of the plug plate (7); the front and rear ends of the connecting ring (15), the first ventilation duct (4) and the second ventilation duct (11) are fixedly connected to two groups of external circular blocks (17); and a baffle (16) is provided at the external sleeve between the external circular blocks (17).

3. The quick-detachable ventilation duct fixing assembly according to claim 1, characterized in that: The vent (1) is provided with a filter layer (2) penetrating therein, the outer end of the filter layer (2) is fixedly connected to a sealing rubber ring (21), the outer wall of the sealing rubber ring (21) is fitted and connected to the inner wall of the vent (1), the outer end of the filter layer (2) is fixedly connected to a plurality of connection blocks (20), the connection blocks (20) penetrate the interior of the vent (1), and the exterior of the vent (1) is provided with a plurality of fixing seats (19) in a sleeve manner.

4. The quick-detachable ventilation duct fixing assembly according to claim 3, characterized in that: An inner groove (22) is formed at the inner end of the fixing seat (19), the connecting block (20) corresponds to the inner groove (22) one by one, and the connecting block (20) is snap-connected inside the inner groove (22), and a support frame (3) is annularly fixedly connected between the fixing seats (19).

5. The quick-detachable ventilation duct fixing assembly according to claim 1, characterized in that: A fixing frame (10) is provided on the outside of the first ventilation duct (4) and the second ventilation duct (11), a protective inner pad (12) is fixedly connected to the inner wall of the bottom end of the fixing frame (10), and a connecting plate (5) is fixedly connected to the top end of the fixing frame (10).

6. The quick-detachable ventilation duct fixing assembly according to claim 5, characterized in that: Mounting bolts (6) are vertically penetrated inside both sides of the connection plate (5), and knobs (9) are fixedly connected to the bottom ends of the mounting bolts (6).

Images