CN213629207U

CN213629207U - Rectangular air pipe anti-seismic hanging bracket

Info

Publication number: CN213629207U
Application number: CN202022393996.0U
Authority: CN
Inventors: 侯彭存; 蒋红军; 王建
Original assignee: Chengdu Aidi Electronic Engineering Co ltd
Current assignee: Chengdu Aidi Electronic Engineering Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-06
Anticipated expiration: 2030-10-26

Abstract

The utility model provides a rectangle tuber pipe gallows of combatting earthquake. The rectangular air pipe anti-seismic hanger comprises a first shell; the two connecting rods are symmetrically and slidably mounted at the bottom of the first shell; the second shell is slidably mounted on the two connecting rods; the two supporting plates are symmetrically and fixedly arranged at the bottom of the second shell; the third shell is fixedly arranged at the bottoms of the two supporting plates; the two first clamping plates are symmetrically and slidably mounted in the second shell, and the bottoms of the first clamping plates extend out of the second shell; and the two second clamping plates are symmetrically and slidably arranged in the third shell. The utility model provides a rectangle tuber pipe antidetonation gallows has convenient to use, installs simply swiftly, and is convenient for carry out the advantage fixed to not unidimensional rectangle tuber pipe.

Description

Rectangular air pipe anti-seismic hanging bracket

Technical Field

The utility model relates to an tuber pipe gallows technical field especially relates to a rectangle tuber pipe gallows of combatting earthquake.

Background

The air duct is a duct system for conveying and distributing air. There are two kinds of composite air pipe and inorganic air pipe. According to the cross section shape, the air pipe can be divided into a circular air pipe, a rectangular air pipe, an oblate air pipe and the like, wherein the circular air pipe has the smallest resistance but the largest height and size, and is complex to manufacture. So use and give first place to the rectangle tuber pipe, damage the rectangle tuber pipe when taking place for prevention accident and calamity, use rectangle tuber pipe antidetonation gallows to install the rectangle tuber pipe usually.

However, the traditional rectangular air pipe anti-seismic crane has more connecting rods for fixing in the use process, wastes time and labor during installation, and is inconvenient to fix rectangular air pipes with different sizes.

Therefore, there is a need to provide a new anti-seismic hanger for rectangular wind pipes to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use, installation are simple swift, and are convenient for carry out the rectangle tuber pipe antidetonation gallows fixed to not unidimensional rectangle tuber pipe.

In order to solve the technical problem, the utility model provides a rectangle tuber pipe antidetonation gallows includes: a first housing; the two connecting rods are symmetrically and slidably mounted at the bottom of the first shell; the second shell is slidably mounted on the two connecting rods; the two supporting plates are symmetrically and fixedly arranged at the bottom of the second shell; the third shell is fixedly arranged at the bottoms of the two supporting plates; the two first clamping plates are symmetrically and slidably mounted in the second shell, and the bottoms of the first clamping plates extend out of the second shell; the two second clamping plates are symmetrically and slidably mounted in the third shell, and the tops of the second clamping plates extend out of the third shell; the four screws are rotatably arranged on the first shell and are distributed in a rectangular shape; the sliding rod is fixedly arranged on the inner wall of the first shell, and the connecting rod is connected with the sliding rod in a sliding manner; the two first compression springs are symmetrically sleeved on the sliding rod in a sliding manner, and two ends of each first compression spring are fixedly connected with the connecting rod and the inner wall of the first shell respectively; the two sliding grooves are symmetrically formed in the top of the second shell, and the connecting rod is connected with the inner wall of the sliding groove in a sliding mode; and the second compression spring is sleeved on the connecting rod in a sliding manner, and two ends of the second compression spring are fixedly connected with the connecting rod and the inner wall of the top of the sliding groove respectively.

Preferably, a first threaded rod is rotatably mounted in the second shell and is in threaded connection with the two first clamping plates.

Preferably, a worm wheel is fixedly sleeved on the first threaded rod, a worm is rotatably installed on the inner wall of the bottom of the second shell, and the worm is meshed with the worm wheel.

Preferably, the bottom of worm extends to in the third casing and fixed mounting has first conical gear, the second threaded rod is installed to the third casing internal rotation, fixed cover is equipped with second conical gear on the second threaded rod, first conical gear and second conical gear meshing, just the one end of second threaded rod extends to outside the third casing.

Preferably, the first threaded rod and the second threaded rod are both provided with two sections of threads, and the rotating directions of the two sections of threads are opposite.

Preferably, the worm is fixedly sleeved with a bearing, one of the support plates is provided with a rotating hole, and the inner wall of the rotating hole is fixedly connected with the outer ring of the bearing.

Compared with the prior art, the utility model provides a rectangle tuber pipe antidetonation gallows has following beneficial effect:

the utility model provides a rectangular air duct anti-seismic hanger, two first clamping plates are symmetrically and slidably mounted in a second shell, the bottom of the first clamping plates extend out of the second shell, two second clamping plates are symmetrically and slidably mounted in a third shell, the top of the second clamping plates extend out of the third shell, under the clamping of the two first clamping plates and the two second clamping plates, rectangular air ducts with different sizes and specifications are conveniently fixed, four screws are rotatably mounted on the first shell, and four screws are distributed in a rectangular shape, so that the rectangular air duct anti-seismic hanger can be quickly and fixedly mounted, two first compression springs are symmetrically and slidably sleeved on a sliding rod, two ends of the first compression springs are respectively fixedly connected with a connecting rod and the inner wall of the first shell, and the second compression springs are slidably sleeved on the connecting rod, just the both ends of second compression spring respectively with the top inner wall fixed connection of connecting rod and sliding tray can reduce the vibrations influence that receives, is convenient for avoid making the rectangle tuber pipe produce deformation fracture when vibrations.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the anti-seismic hanger for rectangular air ducts according to the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic structural view of the middle worm wheel and the worm of the present invention.

Reference numbers in the figures: 1. a first housing; 2. a connecting rod; 3. a second housing; 4. a support plate; 5. a third housing; 6. a first splint; 7. a second splint; 8. a screw; 9. a slide bar; 10. a first compression spring; 11. a sliding groove; 12. a second compression spring; 13. a first threaded rod; 14. a worm gear; 15. a worm; 16. a first bevel gear; 17. a second threaded rod; 18. a second bevel gear.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the anti-seismic hanger for rectangular wind pipes according to the present invention; FIG. 2 is a schematic side view of the present invention; fig. 3 is a schematic structural view of the middle worm wheel and the worm of the present invention. Rectangle tuber pipe antidetonation gallows includes: a first housing 1; the two connecting rods 2 are symmetrically and slidably mounted at the bottom of the first shell 1; a second housing 3, said second housing 3 being slidably mounted on two of said connecting rods 2; two supporting plates 4, wherein the two supporting plates 4 are symmetrically and fixedly arranged at the bottom of the second shell 3; the third shell 5 is fixedly arranged at the bottom of the two supporting plates 4; two first clamping plates 6, wherein the two first clamping plates 6 are symmetrically and slidably mounted in the second shell 3, and the bottom parts of the first clamping plates 6 extend out of the second shell 3; two second clamping plates 7, wherein the two second clamping plates 7 are symmetrically and slidably mounted in the third shell 5, and the tops of the second clamping plates 7 extend out of the third shell 5; the four screws 8 are rotatably mounted on the first shell 1, and the four screws 8 are distributed in a rectangular shape; the sliding rod 9 is fixedly arranged on the inner wall of the first shell 1, and the connecting rod 2 is connected with the sliding rod 9 in a sliding manner; the two first compression springs 10 are symmetrically sleeved on the sliding rod 9 in a sliding manner, and two ends of each first compression spring 10 are fixedly connected with the connecting rod 2 and the inner wall of the first shell 1 respectively; the two sliding grooves 11 are symmetrically formed in the top of the second shell 3, and the connecting rod 2 is in sliding connection with the inner wall of the sliding groove 11; and the second compression spring 12 is sleeved on the connecting rod 2 in a sliding manner, and two ends of the second compression spring 12 are fixedly connected with the connecting rod 2 and the inner wall of the top of the sliding groove 11 respectively.

A first threaded rod 13 is rotatably mounted in the second shell 3, and the first threaded rod 13 is in threaded connection with the two first clamping plates 6.

Fixed cover is equipped with worm wheel 14 on the first threaded rod 13, rotate on the bottom inner wall of second casing 3 and install worm 15, worm 15 and worm wheel 14 meshing.

The bottom of worm 15 extends to in the third casing 5 and fixed mounting has first conical gear 16, second threaded rod 17 is installed to the internal rotation of third casing 5, fixed cover is equipped with second conical gear 18 on the second threaded rod 17, first conical gear 16 and the meshing of second conical gear 18, just the one end of second threaded rod 17 extends to outside the third casing 5.

Two sections of threads are arranged on the first threaded rod 13 and the second threaded rod 17, and the rotating directions of the two sections of threads are opposite.

The worm 15 is fixedly sleeved with a bearing, one of the supporting plates 4 is provided with a rotating hole, and the inner wall of the rotating hole is fixedly connected with the outer ring of the bearing.

The utility model provides a working principle of rectangle tuber pipe antidetonation gallows as follows:

when in use, the rectangular air pipe anti-seismic hanger can be quickly installed and fixed through the four screws 8; the two first compression springs 10 can resist vibration in the horizontal direction, so that the vibration influence on the horizontal direction is reduced, the two second compression springs 12 can resist vibration in the vertical direction, so that the vibration influence on the vertical direction is reduced, and the rectangular air pipe is prevented from being deformed and broken in vibration; when fixing the rectangle tuber pipe according to different dimensions, twist and move second threaded rod 17 and drive two second splint 7 motions, simultaneously, second threaded rod 17 drives second bevel gear 18 and rotates, second bevel gear 18 drives first bevel gear 16 and rotates, first bevel gear 16 drives worm 15 and rotates, worm 15 drives worm wheel 14 and rotates, worm wheel 14 drives first threaded rod 13 and rotates, first threaded rod 13 drives two first splint 6 motions, under the centre gripping of two first splint 6 and two second splint 7, be convenient for fix the rectangle tuber pipe of different dimensions.

the utility model provides a rectangular wind pipe anti-seismic hanger, two first clamping plates 6 are symmetrically and slidably mounted in a second shell 3, the bottom of the first clamping plates 6 extends out of the second shell 3, two second clamping plates 7 are symmetrically and slidably mounted in a third shell 5, the top of the second clamping plates 7 extends out of the third shell 5, under the clamping of the two first clamping plates 6 and the two second clamping plates 7, rectangular wind pipes with different sizes and specifications are conveniently fixed, four screws 8 are rotatably mounted on a first shell 1, and four screws 8 are in rectangular distribution, so that the rectangular wind pipe hanger is conveniently and quickly mounted and fixed, two first compression springs 10 are symmetrically and slidably sleeved on a sliding rod 9, and the two ends of the first compression springs 10 are respectively fixedly connected with the inner walls of a connecting rod 2 and the first shell 1, second compression spring 12 sliding sleeve establishes on connecting rod 2, just second compression spring 12's both ends respectively with the top inner wall fixed connection of connecting rod 2 and sliding tray 11 can reduce the vibrations influence that receives, is convenient for avoid making the rectangle tuber pipe produce deformation fracture when vibrations.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a rectangle tuber pipe antidetonation gallows which characterized in that includes:

a first housing;

the two connecting rods are symmetrically and slidably mounted at the bottom of the first shell;

the second shell is slidably mounted on the two connecting rods;

the two supporting plates are symmetrically and fixedly arranged at the bottom of the second shell;

the third shell is fixedly arranged at the bottoms of the two supporting plates;

the two first clamping plates are symmetrically and slidably mounted in the second shell, and the bottoms of the first clamping plates extend out of the second shell;

the two second clamping plates are symmetrically and slidably mounted in the third shell, and the tops of the second clamping plates extend out of the third shell;

the four screws are rotatably arranged on the first shell and are distributed in a rectangular shape;

the sliding rod is fixedly arranged on the inner wall of the first shell, and the connecting rod is connected with the sliding rod in a sliding manner;

the two first compression springs are symmetrically sleeved on the sliding rod in a sliding manner, and two ends of each first compression spring are fixedly connected with the connecting rod and the inner wall of the first shell respectively;

the two sliding grooves are symmetrically formed in the top of the second shell, and the connecting rod is connected with the inner wall of the sliding groove in a sliding mode;

and the second compression spring is sleeved on the connecting rod in a sliding manner, and two ends of the second compression spring are fixedly connected with the connecting rod and the inner wall of the top of the sliding groove respectively.

2. The rectangular air duct anti-seismic hanger frame as claimed in claim 1, wherein a first threaded rod is rotatably mounted in the second shell, and the first threaded rod is in threaded connection with the two first clamping plates.

3. The rectangular air duct anti-seismic hanger according to claim 2, wherein a worm wheel is fixedly sleeved on the first threaded rod, a worm is rotatably mounted on the inner wall of the bottom of the second shell, and the worm is meshed with the worm wheel.

4. The anti-seismic hanger for the rectangular air duct according to claim 3, wherein the bottom end of the worm extends into the third shell and is fixedly provided with a first bevel gear, the third shell is rotatably provided with a second threaded rod, the second threaded rod is fixedly sleeved with a second bevel gear, the first bevel gear is meshed with the second bevel gear, and one end of the second threaded rod extends out of the third shell.

5. The rectangular air duct anti-seismic hanger frame as claimed in claim 4, wherein the first threaded rod and the second threaded rod are both provided with two sections of threads, and the rotation directions of the two sections of threads are opposite.

6. The anti-seismic hanger for the rectangular air pipes according to claim 5, wherein the worm is fixedly sleeved with a bearing, one of the support plates is provided with a rotating hole, and the inner wall of the rotating hole is fixedly connected with the outer ring of the bearing.