CN211976306U

CN211976306U - Mounting rack for ventilation equipment

Info

Publication number: CN211976306U
Application number: CN201922083538.4U
Authority: CN
Inventors: 王利军; 任龙海
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-11-20
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a mounting bracket that ventilation equipment used, including the L type mounting panel of two adjacent settings, the top side fixed mounting of two L type mounting panels has same connecting plate, and one side of one of them L type mounting panel has been seted up and has been rotated the hole, rotates downthehole rotation and installs the bull stick, and outside the both ends of bull stick all extended to rotating the hole, the one end of bull stick extended to and rotates the hole outer and rotate and install on one side of another L type mounting panel. The utility model has the advantages that: the utility model discloses rational in infrastructure, put into between two arc fixed plates with the air cylinder of different diameters, rotate the hand wheel and can make two arc fixed plate compression exhaust ducts, two oblique compression posts carry out the secondary to the air cylinder and compress tightly simultaneously, can satisfy the air cylinder of different diameters and use, and the later stage also can be dismantled, and need not the staff and carry out the position that the accurate judgement was predetermine the installation position and whether align with the position of welded mounting bracket.

Description

Mounting rack for ventilation equipment

Technical Field

The utility model relates to a mounting bracket that ventilation equipment used specifically is a mounting bracket that ventilation equipment used belongs to mounting bracket technical field.

Background

The tunnel is an engineering building buried in the stratum, is a form of utilizing underground space by human beings, can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel and a mine tunnel, and is generally provided with a pipeline ventilation and exhaust device for ensuring normal ventilation in the tunnel.

In the prior art, generally, an air exhaust tube is adopted for air exhaust and ventilation, the air exhaust tube needs a preset installation part of a tunnel in the installation process, then the air exhaust tube is fixed at the installation part in the tunnel through an installation frame, but the installation frame is often fixedly welded on the air exhaust tube, the installation mode needs a worker to accurately judge whether the position of the preset installation part is aligned with the position of the welded installation frame, the installation mode is difficult, and the installation frame is difficult to disassemble after welding, so that the installation frame for the ventilation equipment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a ventilation equipment uses mounting bracket just in order to solve above-mentioned problem, the flexible operation, the installation and the dismantlement of being convenient for have improved shelves floodgate installation and resistance to compression efficiency.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a mounting bracket that ventilation equipment used, including the L type mounting panel of two adjacent settings, the top side fixed mounting of two L type mounting panels has same connecting plate, and one side of one of them L type mounting panel has been seted up and has been rotated the hole, rotates downthehole rotation and installs the bull stick, and the both ends of bull stick all extend to outside rotating the hole, and the one end of bull stick extends to rotate downthehole outer and rotate and install on one side of another L type mounting panel, be equipped with two external screw threads on the bull stick, two external screw threads set up on the opposite, and equal screw has cup jointed the lead screw guide pin bushing on two external screw threads, and the external screw thread through opposite setting can.

Preferably, the top side of connecting plate has been seted up and has been removed the hole, has seted up the spout on removing the hole one side inner wall, and slidable mounting has two sliders in the spout, and one side of two sliders all extends to and removes downthehole and all fixed mounting has the movable block, and the top side of two lead screw guide pin bushings extends to respectively in two removal holes and respectively fixed mounting on the bottom side of two movable blocks, can prevent through the setting of slider and movable block that two lead screw guide pin bushings from following the bull stick and rotating together, and then makes two lead screw bushings be close to each other.

Preferably, extrusion grooves have all been seted up to the top side of two movable blocks, fixed mounting has same stripper bar on the both sides inner wall in extrusion groove, has all slided to cup jointed the extrusion piece on two stripper bars, and the top side of two extrusion pieces all extends to outside the extrusion groove and equal fixed mounting has the arc fixed plate, can fix the exhaust section of thick bamboo of different diameters through the arc fixed plate.

Preferably, the equal fixed mounting in top side of two movable blocks has the fixed column, the top of two fixed columns all extends to outside the removal hole, one side that two fixed columns are close to each other all rotates and installs the dwang, the one end that two dwangs are close to each other all rotates and installs oblique compression leg, the inclined hole has all been seted up to one side that two arc fixed plates are close to each other, two oblique compression legs extend to in two inclined holes respectively, two fixed columns drive two dwangs respectively and rotate, two dwangs rotate and drive two oblique compression legs respectively and slide in two inclined holes respectively, compress tightly the side of exhaust section of thick bamboo until two oblique compression legs.

Preferably, the extrusion spring is sleeved on the extrusion rod, one end of the extrusion spring is fixedly installed on one side of the extrusion block, the other end of the extrusion spring is fixedly installed on the inner wall of one side of the extrusion groove, and the air exhaust duct can be tightly pressed by the arc-shaped fixing plate through the extrusion spring.

Preferably, one end of the rotating rod extends to the outside of the rotating hole and is fixedly provided with a hand wheel, the hand wheel is sleeved with an anti-skidding sleeve, and a worker can conveniently rotate the hand wheel through the anti-skidding sleeve.

Preferably, two mounting holes have been seted up to the top side of L type mounting panel, all are equipped with the internal thread on the inner wall of two mounting holes, and through the internal thread cooperation bolt of mounting hole, can install the device at the installation position that the tunnel was established in advance.

The utility model has the advantages that:

1. by utilizing the design of the moving blocks, the extrusion rods, the extrusion blocks, the arc-shaped fixed plates, the fixed columns, the rotating rods and the inclined pressing columns, the rotating rods continue to rotate to enable the two moving blocks to continue to be close, the two moving blocks are close to enable the two extrusion blocks to respectively slide in the two extrusion rods, the two extrusion springs both elastically deform, the two extrusion blocks slide to enable the two fixed columns to respectively continue to be close to each other, the two fixed columns respectively drive the two rotating rods to rotate, the two rotating rods respectively drive the two inclined pressing columns to respectively slide in the two inclined holes, when the two inclined pressing columns move to contact with and press the side surfaces of the exhaust barrel, the hand wheel stops rotating, and at the moment, the two inclined pressing columns perform secondary pressing on the exhaust barrel;

2. the utility model discloses rational in infrastructure, put into between two arc fixed plates with the air cylinder of different diameters, rotate the hand wheel and can make two arc fixed plate compression exhaust ducts, two oblique compression posts carry out the secondary to the air cylinder and compress tightly simultaneously, can satisfy the air cylinder of different diameters and use, and the later stage also can be dismantled, and need not the staff and carry out the position that the accurate judgement was predetermine the installation position and whether align with the position of welded mounting bracket.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the front view structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: the device comprises a 1L-shaped mounting plate, a 2 connecting plate, 3 rotating holes, 4 rotating rods, 5 external threads, 6 lead screw guide sleeves, 7 moving holes, 8 sliding grooves, 9 sliding blocks, 10 moving blocks, 11 extrusion grooves, 12 extrusion rods, 13 extrusion blocks, 14 arc-shaped fixing plates, 15 fixing columns, 16 rotating rods, 17 oblique pressing columns, 18 oblique holes, 19 hand wheels and 20 mounting holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, an installation frame for a ventilation device includes two L-shaped installation plates 1 adjacently disposed, top sides of the two L-shaped installation plates 1 are fixedly installed with a same connection plate 2, one side of one L-shaped installation plate 1 is provided with a rotation hole 3, a rotation rod 4 is rotatably installed in the rotation hole 3, two ends of the rotation rod 4 both extend to the outside of the rotation hole 3, one end of the rotation rod 4 extends to the outside of the rotation hole 3 and rotatably installed on one side of the other L-shaped installation plate 1, the rotation rod 4 is provided with two external threads 5, the two external threads 5 are oppositely disposed, the two external threads 5 are all in threaded sleeve connection with a screw rod guide sleeve 6, and the screw rod guide sleeve 6 can be reversely moved through the oppositely disposed external threads 5.

As a technical optimization scheme, removal hole 7 has been seted up to the top side of connecting plate 2, spout 8 has been seted up on the inner wall of removal hole 7 one side, slidable mounting has two sliders 9 in the spout 8, one side of two sliders 9 all extends to in removing hole 7 and equal fixed mounting has movable block 10, the top side of two lead screw guide pin bushings 6 extends respectively to in two removal holes 7 and respectively fixed mounting on the bottom side of two movable blocks 10, setting up through slider 9 and movable block 10 can prevent that two lead screw guide pin bushings 6 from following bull stick 4 and rotating together, and then make two lead screw guide pin bushings 6 be close to each other.

As a technical optimization scheme, extrusion groove 11 has all been seted up to the top side of two movable blocks 10, fixed mounting has same stripper bar 12 on the both sides inner wall of extrusion groove 11, has all slided on two stripper bars 12 and has cup jointed stripper bar 13, and the top side of two stripper bars 13 all extends to outside the extrusion groove 11 and equal fixed mounting has ARC fixed plate 14, can fix the exhaust section of thick bamboo of different diameters through ARC fixed plate 14.

As a technical optimization scheme, the equal fixed mounting in top side of two movable blocks 10 has fixed column 15, the top of two fixed columns 15 all extends to outside the removal hole 7, one side that two fixed columns 15 are close to each other all rotates installs dwang 16, the one end that two dwang 16 are close to each other all rotates installs oblique compression leg 17, inclined hole 18 has all been seted up to one side that two arc fixed plate 14 are close to each other, two oblique compression leg 17 extend to respectively in two inclined holes 18, two fixed columns 15 drive two dwang 16 respectively and rotate, two dwang 16 rotate and drive two oblique compression leg 17 respectively and slide in two inclined holes 18, the side of the exhaust section of thick bamboo is compacted up to two oblique compression leg 17.

As a technical optimization scheme of the utility model, the extrusion spring has been cup jointed on the extrusion pole 12, and the one end fixed mounting of extrusion spring is on one side of extrusion piece 13, and the other end fixed mounting of extrusion spring can be so that 14 compaction exhaust ducts of arc fixed plate through the extrusion spring on one side inner wall of extrusion groove 11.

As a technical optimization scheme of the utility model, the one end of bull stick 4 extends to and rotates outside the hole 3 and fixed mounting has hand wheel 19, has cup jointed the antiskid cover on the hand wheel 19, and the staff of can being convenient for through the antiskid cover rotates hand wheel 20.

As a technical optimization scheme of the utility model, two mounting holes 20 have been seted up to the top side of L type mounting panel 1, all are equipped with the internal thread on the inner wall of two mounting holes 20, through the interior screw-thread fit bolt of mounting hole 20, can install the device at the tunnel installation position that has established in advance.

When the exhaust fan barrel is installed, the exhaust fan barrels with different diameters are placed between the two arc-shaped fixed plates 14, the rotating hand wheel 19 drives the rotating rod 4 to rotate, the rotating rod 4 rotates to drive the two lead screw guide sleeves 6 to approach each other, the two lead screw guide sleeves 6 approach each other to respectively drive the two movable blocks 10 to approach each other, the two movable blocks 10 respectively drive the two sliding blocks 9 to slide in the sliding grooves 8, meanwhile, the two movable blocks 10 approach each other to respectively drive the two extrusion blocks 13 and the two arc-shaped fixed plates 14 to approach each other to extrude the exhaust fan barrel, when the two arc-shaped fixed plates 14 contact the exhaust fan barrel, the two arc-shaped fixed plates 14 cannot move at the moment, the rotating rod 4 continues to rotate to enable the two movable blocks 10 to continue to approach, the two movable blocks 10 approach to respectively enable the two extrusion blocks 13 to respectively slide, the two extrusion blocks 13 slide to enable the two fixing columns 15 to continuously approach each other respectively, the two fixing columns 15 drive the two rotating rods 16 to rotate respectively, the two rotating rods 16 rotate to drive the two inclined pressing columns 17 to slide in the two inclined holes 18 respectively, when the two inclined pressing columns 17 are in contact with the side faces of the exhaust barrel respectively, the hand wheel 19 stops rotating at the moment, and then the device is installed at a preset installation position of the tunnel through the installation hole 20 and the fixing bolt.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a mounting bracket that ventilation equipment used, includes L type mounting panel (1) of two adjacent settings, its characterized in that: the top side fixed mounting of two L type mounting panels (1) has same connecting plate (2), and rotation hole (3) have been seted up to one side of one of them L type mounting panel (1), rotate hole (3) internal rotation and install bull stick (4), and the both ends of bull stick (4) all extend to outside rotation hole (3), and the one end of bull stick (4) extends to and rotates hole (3) outer and rotate and install on one side of another L type mounting panel (1), be equipped with two external screw threads (5) on bull stick (4), two external screw threads (5) set up on the contrary, and equal screw thread has cup jointed lead screw guide pin bushing (6) on two external screw threads (5).

2. A mounting bracket for a ventilation unit in accordance with claim 1, wherein: the top side of the connecting plate (2) is provided with a moving hole (7), a sliding groove (8) is formed in the inner wall of one side of the moving hole (7), two sliding blocks (9) are arranged in the sliding groove (8) in a sliding mode, one side of each sliding block (9) extends into the moving hole (7) and is fixedly provided with a moving block (10), and the top sides of the two lead screw guide sleeves (6) extend into the two moving holes (7) respectively and are fixedly arranged on the bottom sides of the two moving blocks (10) respectively.

3. A mounting bracket for a ventilation unit according to claim 2, characterized in that: extrusion groove (11) have all been seted up to the top side of two movable blocks (10), fixed mounting has same stripper bar (12) on the both sides inner wall of extrusion groove (11), has all slided to cup jointed stripper block (13) on two stripper bar (12), and the top side of two stripper blocks (13) all extends to outside extrusion groove (11) and equal fixed mounting has arc fixed plate (14).

4. A mounting bracket for a ventilation unit according to claim 2, characterized in that: the top side of two movable blocks (10) all fixed mounting have fixed column (15), the top of two fixed column (15) all extends to outside removing hole (7), one side that two fixed column (15) are close to each other all rotates and installs dwang (16), the one end that two dwang (16) are close to each other all rotates and installs oblique compression leg (17), inclined hole (18) have all been seted up to one side that two arc fixed plate (14) are close to each other, two oblique compression leg (17) extend respectively to in two inclined hole (18).

5. A mounting bracket for a ventilation unit according to claim 3, wherein: the extrusion rod (12) is sleeved with an extrusion spring, one end of the extrusion spring is fixedly installed on one side of the extrusion block (13), and the other end of the extrusion spring is fixedly installed on the inner wall of one side of the extrusion groove (11).

6. A mounting bracket for a ventilation unit in accordance with claim 1, wherein: one end of the rotating rod (4) extends to the outside of the rotating hole (3) and is fixedly provided with a hand wheel (19), and the hand wheel (19) is sleeved with an anti-skid sleeve.

7. A mounting bracket for a ventilation unit in accordance with claim 1, wherein: two mounting holes (20) have been seted up to the top side of L type mounting panel (1), all are equipped with the internal thread on the inner wall of two mounting holes (20).