CN219530048U

CN219530048U - Stretching device of fiber fabric air duct

Info

Publication number: CN219530048U
Application number: CN202320446245.1U
Authority: CN
Inventors: 侯乾龙; 苏伟
Original assignee: Jiangsu Buna Technology Development Co ltd
Current assignee: Jiangsu Buna Technology Development Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-08-15
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses an extension device of a fiber fabric air duct, which comprises a hoisting frame, wherein a shell is arranged in the hoisting frame, a rotating shaft is rotationally connected to the middle part of the upper part of the shell, rollers are arranged at two ends of the rotating shaft, a connecting plate is arranged in the lower part of the shell, a connecting rod is arranged on the lower surface of the connecting plate, and a worker can extend the air duct on the ground through a rope, a pull head, the shell and the rollers, so that the air duct can be completely extended, the hole site calibration and the installation work are facilitated, the position of the air duct can be limited through a Y-shaped bracket, an arc-shaped block and an arc-shaped groove, the condition that the position of the air duct deviates due to external factors is avoided, and the integral installation efficiency of the air duct is improved.

Description

Stretching device of fiber fabric air duct

Technical Field

The utility model relates to the technical field of fabric air pipes, in particular to an extension device of a fiber fabric air pipe.

Background

The fiber fabric air pipe is a flexible air distribution system woven by special fibers, and is an air delivery end system for replacing the traditional air delivery pipe, air valve, air diffuser, heat insulation material and the like.

Because the fabric air duct is good in flexibility, the traditional ventilating duct is simply installed through bolts because of the flexibility of the fabric air duct, but because the fabric air duct is smooth in surface only by stretching or stretching before installation, wrinkles are not easy to occur, so that the holes are convenient to calibrate and install, but because of the problem of the air duct installation height, workers need to move the position of a ladder continuously by means of the ladder in the stretching process, a great amount of time and labor are consumed by the work, the stretching work efficiency of the air duct is low, and the calibrated air duct is easy to shift because of external factors, so that the subsequent calibration work is influenced.

For this purpose, a stretching device for a fiber fabric air duct is proposed.

Disclosure of Invention

The utility model aims to provide an extension device of a fiber fabric air duct, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an extension fixture of fiber fabric tuber pipe, includes the hoist and mount frame, the inside of hoist and mount frame is equipped with the casing, the top middle part of casing rotates and is connected with the pivot, the gyro wheel is installed at the both ends of pivot, the below internally mounted of casing has the connecting plate, the lower surface mounting of connecting plate has the connecting rod, the lower surface mounting of casing has the limiting plate, the bottom of connecting rod runs through the limiting plate and installs the pull head, the spring is installed in the outside of connecting rod.

Preferably: air pipe mounting holes are uniformly formed in two sides of the hoisting frame.

Preferably: the bottom of the pull head is provided with a through hole.

Preferably: a hanging ring is arranged on one side of the shell.

Preferably: y-shaped brackets are symmetrically arranged on two sides of the upper surface of the pull head.

Preferably: arc blocks are uniformly arranged on the inner wall of the Y-shaped support.

Preferably: arc grooves are uniformly formed in the outer side wall of the rotating shaft, and the arc grooves are matched with the arc blocks.

Compared with the prior art, the utility model has the beneficial effects that: workers can stretch the air pipe on the ground through the ropes, the pull heads, the shell and the rollers, so that the air pipe is stretched completely, the calibration and the installation work of hole sites are facilitated, meanwhile, the positions of the air pipe can be limited through the Y-shaped support, the arc-shaped blocks and the arc-shaped grooves, the situation that the position of the air pipe deviates due to external factors is avoided, and the overall installation efficiency of the air pipe is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the position of the slider of the present utility model;

FIG. 3 is a schematic view of the structure of the housing of the present utility model;

fig. 4 is a schematic view of the sectional structure of the housing of the present utility model.

In the figure: 1. hoisting the frame; 2. a housing; 3. a pull head; 4. a roller; 5. an air pipe mounting hole; 6. a connecting rod; 7. hanging rings; 8. a rotating shaft; 9. an arc-shaped groove; 10. a Y-shaped bracket; 11. an arc-shaped block; 12. a through hole; 13. a connecting plate; 14. a spring; 15. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an extension fixture of fiber fabric tuber pipe, including hoist and mount frame 1, hoist and mount frame 1's inside is equipped with casing 2, and casing 2's top middle part rotates and is connected with pivot 8, and gyro wheel 4 is installed at pivot 8's both ends, and casing 2's below internally mounted has connecting plate 13, and connecting plate 13's lower surface mounting has connecting rod 6, and casing 2's lower surface mounting has limiting plate 15, and limiting plate 15 and pull head 3 are installed in the bottom of connecting rod 6, and spring 14 is installed in the outside of connecting rod 6.

As shown in fig. 1 and 2: air pipe mounting holes 5 are uniformly formed in two sides of the hoisting frame 1; through the arrangement, the air pipe can be more conveniently installed.

As shown in fig. 3: the bottom of the pull head 3 is provided with a through hole 12; through the arrangement, the pull head 3 can be driven to move more conveniently by passing through the through hole 12 through an external rope or pull rod.

As shown in fig. 3 and 4: a hanging ring 7 is arranged on one side of the shell 2; through the arrangement, the air pipes can be connected more conveniently.

As shown in fig. 3: y-shaped brackets 10 are symmetrically arranged on two sides of the upper surface of the pull head 3; through the above arrangement, the rotation shaft 8 can be more conveniently restricted.

As shown in fig. 3: the inner wall of the Y-shaped bracket 10 is uniformly provided with arc-shaped blocks 11; with the above arrangement, the arc-shaped block 11 can restrict the position of the rotation shaft 8 through the arc-shaped groove 9.

As shown in fig. 3: arc grooves 9 are uniformly formed in the outer side wall of the rotating shaft 8, and the arc grooves 9 are matched with arc blocks 11; through the arrangement, the arc-shaped block 11 is clamped into the arc-shaped groove 9, so that the position of the rotating shaft 8 can be limited, and the rotating shaft 8 is prevented from rotating.

Working principle: firstly, install hoist frame 1 on the roof, afterwards push two gyro wheels 4 and casing 2 in hoist frame 1's inside, make pull head 3 be located hoist frame 1's outside, through-hole 12 on pull head 3 is connected with external rope, then link 7 on tuber pipe and casing 2 is connected, afterwards, the workman drags pull head 3 on ground, under the effect of pulling force, pull head 3 can move downwards, pull head 3's removal can drive two Y type support 10 and remove, make it keep away from pivot 8, thereby make arc piece 11 and arc groove 9 separation, pivot 8 loses the restriction just can rotate, thereby just can drive the tuber pipe at hoist frame 1 inside through gyro wheel 4, simultaneously at pull head 3 moves down the in-process, still can compress spring 14, after the tuber pipe stretches out completely, the workman releases pull head 3, can make pull head 3 resume the normal position through spring 14's elasticity, thereby make arc piece 11 insert the inside of arc groove 9 again, accomplish the restriction to 8 positions, make it can's rotation, thereby just can not carry out the rotation to accomplish the position through the restriction to the tuber pipe, then can not be to the tuber pipe 5 when the position is installed at the position because of the tuber pipe is installed, because the position is not be fixed at the position is installed to the tuber pipe, because the air pipe is installed at the position is not stretched out, because the position is not accurate is installed at the position because of the tuber pipe is installed, the position is not installed at the position is because of the tuber pipe is installed, the position is not can be because the position is because the air pipe is installed at the position is accurate is because the position is because can is installed.

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

Claims

1. The utility model provides an extension fixture of fiber fabric tuber pipe, includes hoist and mount frame (1), its characterized in that: the inside of hoist and mount frame (1) is equipped with casing (2), the top middle part rotation of casing (2) is connected with pivot (8), gyro wheel (4) are installed at the both ends of pivot (8), the below internally mounted of casing (2) has connecting plate (13), the lower surface mounting of connecting plate (13) has connecting rod (6), the lower surface mounting of casing (2) has limiting plate (15), limiting plate (15) are run through to the bottom of connecting rod (6) and pull head (3) are installed, spring (14) are installed in the outside of connecting rod (6).

2. A fiber fabric duct extension apparatus according to claim 1, wherein: air pipe mounting holes (5) are uniformly formed in two sides of the hoisting frame (1).

3. A fiber fabric duct extension apparatus according to claim 1, wherein: the bottom of the pull head (3) is provided with a through hole (12).

4. A fiber fabric duct extension apparatus according to claim 1, wherein: one side of the shell (2) is provided with a hanging ring (7).

5. A fiber fabric duct extension apparatus according to claim 1, wherein: y-shaped brackets (10) are symmetrically arranged on two sides of the upper surface of the pull head (3).

6. A fiber fabric duct extension apparatus according to claim 5, wherein: arc blocks (11) are uniformly arranged on the inner wall of the Y-shaped support (10).

7. A fiber fabric duct extension apparatus according to claim 6, wherein: arc grooves (9) are uniformly formed in the outer side wall of the rotating shaft (8), and the arc grooves (9) are matched with the arc blocks (11).