CN212691195U

CN212691195U - Fixed hanging bracket for anti-seismic ventilating duct

Info

Publication number: CN212691195U
Application number: CN202021631101.6U
Authority: CN
Inventors: 庄汉长
Original assignee: Jiangxi Xin Giti Polytron Technologies Inc
Current assignee: Jiangxi Xin Giti Polytron Technologies Inc
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-03-12
Anticipated expiration: 2030-08-07

Abstract

The utility model relates to the technical field of air ducts, and discloses a fixed hanger for an anti-seismic air duct, which comprises a hanging beam, wherein the bottom end of the hanging beam is movably connected with an anti-seismic damper, the bottom end of the anti-seismic damper is movably connected with an air duct, the left side and the right side of the outer wall of an upper hanger are movably connected with a lower hanger, the inner wall of the upper hanger is fixedly provided with a fixed plate, the bottom end of the fixed plate is fixedly provided with a threaded rotating rod, the fixed hanger for the anti-seismic air duct applies elastic force to one side direction opposite to each other through two compression springs to enable two inserted rods to move to one side direction opposite to each other, the inserted rods extrude and stop blocks to enable the stop blocks of an upper baffle plate to move upwards, the stop blocks of the upper baffle plate move upwards to enable a tension spring to be in a stretching state, the inserted rods continue to, the effect of fixing the anti-seismic damper in the horizontal direction is achieved.

Description

Fixed hanging bracket for anti-seismic ventilating duct

Technical Field

The utility model relates to an air pipe technical field specifically is a fixed gallows for antidetonation type air pipe.

Background

The ventilation pipeline is a metal or composite pipeline for ventilation and air conditioning engineering of industrial and civil buildings, and is a municipal infrastructure for circulating air and reducing the concentration of harmful gases. The types of the ventilation pipelines generally comprise a purification system air supply and return pipe, a central air-conditioning ventilation pipe, an industrial air supply and exhaust ventilation pipe, an environmental protection system air suction and exhaust pipe, a mine gas drainage pipe, a mine rubberized cloth air duct and the like; the air duct is mainly used in industry and building engineering.

Air pipe on the existing market generally uses fixed gallows to fix the protection, an installation gallows for hoisting air pipe generally adopts between the root connecting piece to install in the floor bottom with expansion bolts, the gallows links to each other with the root connecting piece again, therefore, it is very troublesome when the gallows of this kind of installation is fixed or the repacking, and lack the antidetonation measure, the vibrations injury can lead to the fact great damage to air pipe, often use the antidetonation attenuator to come the antidetonation in the general antidetonation measure, but the antidetonation attenuator damages the back, be difficult to the dismouting can influence air pipe's antidetonation effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fixed gallows for antidetonation type air pipe possesses the advantage that conveniently demolishs the antidetonation attenuator, has solved the problem that can't demolish the antidetonation attenuator.

(II) technical scheme

For realizing above-mentioned shock-resistant attenuator purpose of conveniently demolising, the utility model provides a following technical scheme: a fixed hanger for an anti-seismic ventilating duct comprises a hanging beam, wherein an anti-seismic damper is movably connected to the bottom end of the hanging beam, the bottom end of the anti-seismic damper is movably connected with the ventilating duct, a large anti-seismic damper is fixedly mounted on the left side of the ventilating duct, an upper hanger is fixedly mounted at the bottom end of the hanging beam, lower hangers are movably connected to the left side and the right side of the outer wall of the upper hanger, a fixed plate is fixedly mounted on the inner wall of the upper hanger, a threaded rotating rod is fixedly mounted at the bottom end of the fixed plate, a threaded pipe is connected to the outer wall of the threaded rotating rod in a threaded manner, a knob is fixedly mounted at the bottom end of the threaded pipe, an empty box is fixedly mounted at the top end of the anti-seismic damper, a first sliding block is fixedly mounted at the top end and the bottom end of the inner, the improved lifting beam is characterized in that a round rod is fixedly mounted on the front side of the insertion rod, a cavity is formed in the front side of the lifting beam, a lower baffle is fixedly mounted at the bottom end of the inner wall of the cavity of the lifting beam, a stop block is fixedly mounted at the top end of the lower baffle, an extension spring is fixedly mounted at the top end of the lower baffle, an upper baffle is fixedly mounted at the top end of the extension spring, and a short rod is fixedly mounted on the front side of the.

Preferably, the left side and the right side of the inner wall of the upper hanging bracket are respectively fixedly connected with the left side and the right side of the fixed plate, the left side and the right side of the outer wall of the upper hanging bracket are fixedly provided with second sliding blocks, the left side and the right side of the inner wall of the lower hanging bracket are provided with sliding grooves, and the second sliding blocks of the upper hanging bracket are matched with the sliding grooves of the lower hanging bracket, so that the lower hanging bracket can move up.

Preferably, the bottom end of the threaded pipe penetrates through the bottom end of the lower hanging bracket and extends to the outer side, an annular sliding groove is formed in the bottom end of the lower hanging bracket through a penetrating channel, third sliding blocks are fixedly mounted on the left side and the right side of the outer wall of the bottom of the threaded pipe, and the third sliding blocks of the threaded pipe are matched with the annular sliding groove of the lower hanging bracket, so that the threaded pipe can rotate, and the purposes of enabling the lower hanging bracket to move upwards and fixing the ventilation pipeline are achieved.

Preferably, the inner wall of the cavity of the hanging beam is tangent to the outer wall of the empty box, the front surface of the hanging beam is movably connected with a cover plate, and the cover plate is matched with the opening of the cavity of the hanging beam, so that the cavity of the hanging beam can be sealed, and the environmental pollution is prevented.

Preferably, the number of the stop blocks is four, the bottom end of the upper baffle is fixedly connected with the top end of the stop block matched with the bottom end of the upper baffle, the top end and the bottom end of each inserted bar are provided with a clamping groove, the clamping grooves are matched with the stop blocks, and when the two inserted bars move towards the opposite side, the stop blocks are clamped into the clamping grooves, so that the purposes of fixing the anti-seismic damper and the structure to which the anti-seismic damper belongs are achieved.

Preferably, slots are formed in the left side and the right side of the cavity of the hanging beam, and the slots of the cavity are matched with the insertion rods, so that the insertion rods can be clamped into the slots in the left side and the right side, and the purpose of fixing the anti-seismic damper and the structure of the anti-seismic damper is achieved.

Preferably, the front surface of the cavity of the hanging beam is provided with two first sliding grooves, the back surface of the upper baffle is fixedly provided with a fourth sliding block, the first sliding grooves of the cavity are matched with the fourth sliding block of the upper baffle, so that the upper baffle can move up and down, the top end of the cavity of the hanging beam is provided with a second sliding groove, and the second sliding grooves of the cavity are matched with the first sliding blocks, so that the empty box and the structure of the empty box can move back and forth.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixed gallows for antidetonation type air pipe possesses following beneficial effect:

1. this a fixed gallows for antidetonation type air pipe, through rotatory knob, the knob is rotatory to be driven the screwed pipe and is rotated, and the screwed pipe is through with screw bull stick threaded connection, and the screwed pipe rotates and makes its self rebound, and the screwed pipe rebound drives gallows and affiliated structure rebound down, reaches fixed air pipe's purpose.

2. This a fixed gallows for antidetonation type air pipe, exert elasticity to the one side direction of the back of the body mutually through two compression spring, make two inserted bars move to the one side direction of the back of the body mutually, inserted bar extrusion and dog, make the dog rebound of overhead gage, the dog rebound of overhead gage makes extension spring be in tensile state, the inserted bar continues to move to the right, insert the slot of cavity, because extension spring applys the elasticity to the slot direction rather than the adaptation to the inserted bar, reach the effect of the fixed antidetonation attenuator of horizontal direction, the dog card advances the draw-in groove simultaneously, compression spring reconversion, exert a decurrent power to the overhead gage, make dog chucking inserted bar, reach the effect of the fixed antidetonation attenuator of vertical direction.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the lower hanger structure of the present invention;

FIG. 3 is an enlarged view of the structure A of the present invention;

fig. 4 is a side view of the structure of the present invention.

In the figure: 1. a hanging beam; 2. a shock-resistant damper; 3. an upper hanger; 4. a large anti-seismic damper; 5. a lower hanging bracket; 6. a ventilation duct; 7. a fixing plate; 8. empty boxes; 9. a threaded rotating rod; 10. a knob; 11. a round bar; 12. a threaded pipe; 13. a first slider; 14. a short bar; 15. an upper baffle plate; 16. a stopper; 17. an extension spring; 18. inserting a rod; 19. a fixed block; 20. a compression spring; 21. and a lower baffle plate.

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.

Referring to fig. 1-4, a fixed hanger for an anti-seismic ventilating duct comprises a hanging beam 1, wherein the inner wall of a cavity of the hanging beam 1 is tangent to the outer wall of an empty box 8, the front side of the hanging beam 1 is movably connected with a cover plate, the cover plate is matched with the opening of the cavity of the hanging beam 1 to seal the cavity of the hanging beam 1 and prevent environmental pollution, the bottom end of the hanging beam 1 is movably connected with an anti-seismic damper 2, the bottom end of the anti-seismic damper 2 is movably connected with a ventilating duct 6, the left side of the ventilating duct 6 is fixedly provided with a large anti-seismic damper 4, the left side and the right side of the cavity of the hanging beam 1 are respectively provided with slots, the slots of the cavity are matched with an inserted rod 18, so that the inserted rod 18 can be clamped into the slots on the left side and the right side to achieve the purposes of fixing the anti-seismic damper 2 and the structure thereof, the front side of the cavity of the hanging beam 1, the upper baffle 15 can move up and down, the top end of the cavity of the hanging beam 1 is provided with a second chute, the second chute of the cavity is matched with the first slide block 13, so that the empty box 8 and the structure thereof can move back and forth, the bottom end of the hanging beam 1 is fixedly provided with an upper hanger 3, the left side and the right side of the inner wall of the upper hanger 3 are respectively and fixedly connected with the left side and the right side of the fixed plate 7, the left side and the right side of the outer wall of the upper hanger 3 are respectively and fixedly provided with a second slide block, the left side and the right side of the inner wall of the lower hanger 5 are respectively provided with a chute, the second slide block of the upper hanger 3 is matched with the chute of the lower hanger 5, so that the lower hanger 5 can move up and down, the left side and the right side of the outer wall of the upper hanger 3 are respectively and movably connected with the lower hanger 5, the, the bottom end of the lower hanger 5 is provided with an annular chute by a through channel, the left side and the right side of the outer wall at the bottom of the threaded pipe 12 are fixedly provided with third sliders, the third sliders of the threaded pipe 12 are matched with the annular chute of the lower hanger 5 to enable the threaded pipe 12 to rotate, so that the purpose of enabling the lower hanger 5 to move upwards and fixing the ventilation pipeline 6 is achieved, the bottom end of the threaded pipe 12 is fixedly provided with a knob 10, the top end of the anti-seismic damper 2 is fixedly provided with an empty box 8, the top end of the empty box 8 is fixedly provided with a first slider 13, the top end and the bottom end of the inner wall of the empty box 8 are fixedly provided with fixed blocks 19, the left side and the right side of each fixed block 19 are fixedly provided with compression springs 20, opposite sides of the two compression springs 20 are respectively and fixedly provided with an inserted bar 18, the front side of each inserted bar 18 is fixedly provided, the 16 quantity of dog is four, go up 16 tops fixed connection of dog 15 bottoms rather than the adaptation, the draw-in groove has all been seted up on 18 tops of inserted bar and bottom, draw-in groove and 16 looks adaptations of dog, when two inserted bars 18 when moving to one side direction of carrying on the back mutually, the draw-in groove is gone into to dog 16 card, reaches the purpose of fixed antidetonation attenuator 2 and affiliated structure, baffle 21 top fixed mounting has extension spring 17 down, extension spring 17 top fixed mounting has upper shield 15, upper shield 15 openly fixed mounting has quarter butt 14.

The working principle is that by rotating the knob 10, the knob 10 rotates to drive the threaded pipe 12 to rotate, the threaded pipe 12 is in threaded connection with the threaded rotating rod 9, the threaded pipe 12 rotates to enable the threaded pipe 12 to move upwards, the threaded pipe 12 moves upwards to drive the lower hanger 5 and the structure thereof to move upwards so as to achieve the purpose of fixing the ventilation pipeline 6, the flip cover is turned over, the two round rods 11 move towards one opposite side direction, the two insert rods 18 move towards one opposite side direction, the compression spring 20 is in a compression state, the empty box 8 and the structure thereof are placed in the cavity of the hanging beam 1, the two round rods 11 are loosened, the two compression springs 20 exert elastic force towards the opposite side direction to restore the original state, the two insert rods 18 move towards the opposite side direction, the insert rods 18 press the stop 16, the stop 16 of the upper baffle 15 moves upwards to enable the extension spring 17 to be in a tension state, the inserted bar 18 continues moving rightwards and is inserted into the slot of the cavity, because the extension spring 17 applies elastic force to the inserted bar 18 in the direction of the slot matched with the inserted bar to achieve the effect of fixing the anti-seismic damper 2 in the horizontal direction, meanwhile, the stop block 16 is clamped into the slot, the compression spring 20 restores to the original state, and applies downward force to the upper baffle plate 15 to enable the stop block 16 to clamp the inserted bar 18 to achieve the effect of fixing the anti-seismic damper 2 in the vertical direction, the movable short bar 14 moves upwards to drive the upper baffle plate 15 to move upwards, the upper baffle plate 15 moves upwards to drive the stop block 16 matched with the upper baffle plate to move upwards, the stop block 16 leaves the slot to enable the vertical direction to be not fixed any more, meanwhile, the two round bars 11 move towards the opposite side direction to enable the two inserted bars 18 to move towards the opposite side direction to enable the inserted bar 18 to leave the slot, the horizontal left and right directions to be not fixed any more, the purpose of disassembly is achieved.

To sum up, according to the fixing hanger for the anti-seismic ventilating duct, the knob 10 is rotated to drive the threaded pipe 12 to rotate by rotating the knob 10, the threaded pipe 12 is in threaded connection with the threaded rotating rod 9, the threaded pipe 12 rotates to enable the threaded pipe 12 to move upwards, the threaded pipe 12 moves upwards to drive the lower hanger 5 and the structure thereof to move upwards, the purpose of fixing the ventilating duct 6 is achieved, the two compression springs 20 apply elastic force to the opposite sides, the two inserting rods 18 move to the opposite sides, the inserting rods 18 extrude the stop blocks 16, the stop blocks 16 of the upper baffle plate 15 move upwards to enable the tension springs 17 to be in a tension state, the inserting rods 18 continue to move rightwards and are inserted into the slots of the cavity, and the tension springs 17 apply elastic force to the inserting rods 18 in the direction matched with the inserting slots to achieve the effect of fixing the anti-seismic damper 2, meanwhile, the stop block 16 is clamped into the clamping groove, the compression spring 20 restores to the original state, and downward force is applied to the upper baffle 15, so that the stop block 16 clamps the inserted rod 18, and the effect of fixing the anti-seismic damper 2 in the vertical direction is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed gallows for antidetonation type air pipe, includes hanging beam (1), its characterized in that: the anti-seismic damper is characterized in that an anti-seismic damper (2) is movably connected to the bottom end of the hanging beam (1), an air pipeline (6) is movably connected to the bottom end of the anti-seismic damper (2), a large anti-seismic damper (4) is fixedly mounted on the left side of the air pipeline (6), an upper hanging frame (3) is fixedly mounted on the bottom end of the hanging beam (1), lower hanging frames (5) are movably connected to the left side and the right side of the outer wall of the upper hanging frame (3), a fixing plate (7) is fixedly mounted on the inner wall of the upper hanging frame (3), a threaded rotating rod (9) is fixedly mounted on the bottom end of the fixing plate (7), a threaded pipe (12) is connected to the outer wall of the threaded rotating rod (9) in a threaded manner, a knob (10) is fixedly mounted on the bottom end of the threaded pipe (12), an empty box (8) is fixedly mounted on the top end of the anti, the equal fixed mounting in fixed block (19) left and right sides has compression spring (20), two compression spring (20) one side of the back of the body respectively fixed mounting have inserted bar (18), inserted bar (18) front fixed mounting has round bar (11), hanging beam (1) has openly seted up the cavity, baffle (21) are down installed to the cavity inner wall bottom fixed mounting of hanging beam (1), baffle (21) top fixed mounting has dog (16) down, baffle (21) top fixed mounting has extension spring (17) down, extension spring (17) top fixed mounting has overhead gage (15), overhead gage (15) front fixed mounting has quarter butt (14).

2. A fixed hanger for an anti-seismic ventilation duct according to claim 1, characterized in that: the left side and the right side of the inner wall of the upper hanging bracket (3) are fixedly connected with the left side and the right side of the fixed plate (7) respectively, second sliding blocks are fixedly mounted on the left side and the right side of the outer wall of the upper hanging bracket (3), sliding grooves are formed in the left side and the right side of the inner wall of the lower hanging bracket (5), and the second sliding blocks of the upper hanging bracket (3) are matched with the sliding grooves of the lower hanging bracket (5).

3. A fixed hanger for an anti-seismic ventilation duct according to claim 1, characterized in that: the bottom end of the threaded pipe (12) penetrates through the bottom end of the lower hanging bracket (5) and extends to the outer side, an annular sliding groove is formed in the bottom end of the lower hanging bracket (5) through a penetrating channel, third sliding blocks are fixedly mounted on the left side and the right side of the outer wall of the bottom of the threaded pipe (12), and the third sliding blocks of the threaded pipe (12) are matched with the annular sliding groove of the lower hanging bracket (5).

4. A fixed hanger for an anti-seismic ventilation duct according to claim 1, characterized in that: the inner wall of the cavity of the hanging beam (1) is tangent to the outer wall of the empty box (8), the front surface of the hanging beam (1) is movably connected with a cover plate, and the cover plate is matched with the opening of the cavity of the hanging beam (1).

5. A fixed hanger for an anti-seismic ventilation duct according to claim 1, characterized in that: the number of the stop blocks (16) is four, the bottom end of the upper baffle (15) is fixedly connected with the top end of the stop block (16) matched with the bottom end of the upper baffle, clamping grooves are formed in the top end and the bottom end of the inserted rod (18), and the clamping grooves are matched with the stop blocks (16).

6. A fixed hanger for an anti-seismic ventilation duct according to claim 1, characterized in that: slots are formed in the left side and the right side of the cavity of the hanging beam (1), and the slots of the cavity are matched with the insertion rods (18).

7. A fixed hanger for an anti-seismic ventilation duct according to claim 1, characterized in that: two first chutes are formed in the front face of the cavity of the hanging beam (1), a fourth slider is fixedly mounted on the back face of the upper baffle plate (15), the first chutes of the cavity are matched with the fourth slider of the upper baffle plate (15), a second chute is formed in the top end of the cavity of the hanging beam (1), and the second chute of the cavity is matched with the first slider (13).