CN214856373U

CN214856373U - Detection device for telescopic pipe of dust collector

Info

Publication number: CN214856373U
Application number: CN202120523649.7U
Authority: CN
Inventors: 何冰
Original assignee: Jiangsu Guoxin Metal Products Co ltd
Current assignee: Jiangsu Guoxin Metal Products Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-11-26
Anticipated expiration: 2031-03-12

Abstract

The utility model discloses a detection apparatus for be used for flexible pipe of dust catcher relates to pipeline gas tightness technical field, comprises a workbench, the pillar is installed to the bottom of workstation, the internally mounted of workstation has the biax motor, the inner wall of sliding seat is equipped with the breather pipe, the outer wall connection of breather pipe has the barometer, the inner wall of cavity is provided with the spring, the outer wall cover that the inner wall of cavity is located the breather pipe is equipped with the spring, the one end of spring is connected with the fixed plate, one side of fixed plate is connected with the sealing washer, one side of sealing washer is connected with the seal cover, the inner wall connection who rotates the outer loop has the rotation inner ring. The utility model discloses the effectual fixed mode of having solved is more troublesome, has saved the efficiency that detects, has increased the output of processing, and the effectual detection device that has solved can not adjust according to the flexible pipe length that needs detected, has enlarged measuring range, has practiced thrift equipment cost.

Description

Detection device for telescopic pipe of dust collector

Technical Field

The utility model relates to a pipeline gas tightness technical field specifically is a detection device for flexible pipe of dust catcher.

Background

Generally, a vacuum cleaner includes a main body for generating suction force and collecting materials by classifying sucked air, a brush assembly for sucking foreign matters such as external air and sucked dust by the suction force provided to the main body, and parts such as a flexible tube, a handle member, and a flexible hose for sucking the foreign matters and air sucked by the brush assembly into the main body, and particularly, after the flexible hose of the vacuum cleaner is produced, air tightness detection is required to prevent air leakage and influence on use of the vacuum cleaner.

The existing dust collector has various formats, the length of a telescopic pipe required to be used is three meters, five meters and eight meters, the existing detection device is a telescopic pipe with a fixed detection length, the detection device cannot be adjusted according to the length of the telescopic pipe required to be detected, in addition, the detection device needs to be fixed when the telescopic pipe is detected, the traditional fixing mode is used for fixing the ventilation position at two ends in a blocking mode, the fixing is very troublesome, the interfaces at two ends of the telescopic pipe are easy to deform, and even the production cost is increased.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a detection device for flexible pipe of dust catcher to the detection device who solves can not adjust and the more troublesome technical problem of fixed mode according to the flexible pipe length that needs the detection.

In order to achieve the above object, the utility model provides a following technical scheme: a detection device for a telescopic pipe of a dust collector comprises a workbench, a support column is installed at the bottom end of the workbench, a double-shaft motor is installed inside the workbench, threaded rods are connected to two ends of the double-shaft motor, a movable block is sleeved on the outer wall of each threaded rod, a movable seat is connected to the top end of each movable block, a vent pipe is arranged on the inner wall of each movable seat, a barometer is connected to the outer wall of each vent pipe, a cavity is formed in the inner wall of each movable seat, a spring is arranged on the inner wall of each cavity, the inner wall of each cavity is located on the outer wall of each vent pipe, the spring is sleeved on the outer wall of each vent pipe, a fixed plate is connected to one end of each spring, a sealing ring is connected to one side of each fixed plate, a sealing sleeve is connected to one side of each sealing ring, a rotary outer ring is connected to one side of each movable seat, a rotary inner ring is connected to a rotary inner ring, a movable groove is formed in one side of each rotary inner ring, the inner wall of activity groove is equipped with rolling gear, one side of rolling gear is connected with and is connected with the connecting rod No. one, the outer wall of connecting rod has cup jointed the stopper, the one end of connecting rod No. one is connected with the arc piece, inner wall one side of rotating the outer loop is connected with the connecting rod No. two, and the one end and the arc piece of connecting rod No. two are connected.

Preferably, the two sides of the double-shaft motor are provided with sliding grooves, and the movable block moves in the sliding grooves.

Preferably, the inner wall of the movable block is provided with a thread groove matched with the threaded rod, and the thread groove is meshed and connected with the outer wall of the threaded rod.

Preferably, racks matched with the rotating gears are arranged on two sides of the inner wall of the movable groove, and the racks are meshed and connected with the rotating gears.

Preferably, a ball is arranged between the rotating outer ring and the movable seat, and the rotating outer ring is rotatably connected with the movable seat through the ball.

Preferably, No. one connecting rod, No. two connecting rods and arc piece are three groups, and No. one connecting rod of three groups, No. two connecting rods and arc piece are in order to rotate outer ring center pin evenly distributed.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up and rotate outer loop and rotate the inner ring, insert one side of sliding seat with flexible pipe both ends, manual clockwise rotation rotates the outer loop, rotates the outer loop and drives the arc piece through No. two connecting rods, simultaneously, the inner wall rack that rotates the outer loop drives the running gear to rotate, the running gear is connected through No. one connecting rod and drives the arc piece and move to the flexible pipe outer wall together until the centre gripping is fixed, it is more troublesome to have solved the fixed mode effectively, has saved the efficiency that detects, has increased the output of processing;

2. the utility model discloses a set up motor and fixing base and open the biax motor, the biax motor drives both ends end connection's threaded rod and rotates, and the threaded rod drives sliding seat back of the body motion through the movable block, until transferring to the flexible pipe length that needs detected, and the effectual detection device that has solved can not adjust according to the flexible pipe length that needs detected, has enlarged measuring range, has practiced thrift equipment cost.

Drawings

FIG. 1 is a main sectional view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

fig. 3 is a main sectional view of the rotating outer ring of the present invention.

In the figure: 1. a work table; 2. a pillar; 3. a double-shaft motor; 4. a threaded rod; 5. a movable block; 6. a movable seat; 7. a breather pipe; 8. a barometer; 9. a cavity; 10. a spring; 11. a fixing plate; 12. a seal ring; 13. sealing sleeves; 14. rotating the outer ring; 15. rotating the inner ring; 16. a movable groove; 17. a rotating gear; 18. a first connecting rod; 19. a limiting block; 20. a second connecting rod; 21. an arc-shaped block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

All mentioned in the utility model can be ordered in the market or private.

Referring to fig. 1-3, a detection device for a telescopic tube of a dust collector comprises a workbench 1, a pillar 2 is installed at the bottom end of the workbench 1, a double-shaft motor 3 is installed inside the workbench 1, two ends of the double-shaft motor 3 are connected with threaded rods 4, a movable block 5 is sleeved on the outer wall of each threaded rod 4, a movable seat 6 is connected at the top end of each movable block 5, a vent pipe 7 is arranged on the inner wall of each movable seat 6, a barometer 8 is connected to the outer wall of each vent pipe 7, a cavity 9 is arranged on the inner wall of each movable seat 6, a spring 10 is arranged on the inner wall of each cavity 9 and positioned on the outer wall of each vent pipe 7, a fixed plate 11 is connected to one end of each spring 10, a seal ring 12 is connected to one side of each fixed plate 11, a seal sleeve 13 is connected to one side of each seal ring 12, a rotary outer ring 14 is connected to one side of each movable seat 6, and a rotary inner ring 15 is connected to the inner wall of each rotary outer ring 14, the movable groove 16 has been seted up to one side of rotating inner ring 15, and the inner wall of movable groove 16 is equipped with rotating gear 17, and one side of rotating gear 17 is connected with connecting rod 18 No. one, and stopper 19 has been cup jointed to the outer wall of connecting rod 18 No. one, and the one end of connecting rod 18 is connected with arc piece 21, rotates inner wall one side of outer ring 14 and is connected with connecting rod 20 No. two, and the one end and the arc piece 21 of connecting rod 20 No. two are connected.

Specifically, please refer to fig. 1, the two sides of the dual-shaft motor 3 are both provided with sliding slots, and the movable block 5 moves in the sliding slots.

Through adopting above-mentioned technical scheme, the movable block 5 of being convenient for removes in the spout, prevents the 5 squints of movable block.

Specifically, please refer to fig. 1, the inner wall of the movable block 5 is provided with a thread groove matching with the threaded rod 4, and the thread groove is engaged with the outer wall of the threaded rod 4.

Through adopting above-mentioned technical scheme, the threaded rod 4 of being convenient for rotates and drives movable block 5 and remove.

Specifically, please refer to fig. 3, two sides of the inner wall of the movable slot 16 are provided with racks matching with the rotating gear 17, and the racks are engaged with the rotating gear 17.

By adopting the technical scheme, the rotating gear 17 is driven to rotate by rotating the outer ring 14 conveniently.

Specifically, please refer to fig. 3, a ball is disposed between the rotating outer ring 14 and the movable seat 6, and the rotating outer ring 14 is rotatably connected to the movable seat 6 through the ball.

By adopting the technical scheme, the outer ring 14 can rotate clockwise and anticlockwise conveniently.

Specifically, please refer to fig. 3, the first connecting rod 18, the second connecting rod 20 and the arc block 21 are three groups, and the three groups of the first connecting rod 18, the second connecting rod 20 and the arc block 21 are uniformly distributed by rotating the central axis of the outer ring 14.

Through adopting above-mentioned technical scheme, be convenient for mutually support and drive arc piece 21 and press from both sides the circular tube tight unclamping.

The working principle is as follows: when the device is used, the device is electrically connected with an external power supply, the movable seats 6 at two ends of the device are adjusted according to a hose to be detected, two ends of the telescopic pipe are inserted into one side of the movable seats 6 after being fixed, the outer ring 14 is rotated clockwise manually, the outer ring 14 is rotated to drive the arc-shaped block 21 through the second connecting rod 20, meanwhile, the inner wall rack of the outer ring 14 is rotated to drive the rotating gear 17 to rotate, the rotating gear 17 is connected through the first connecting rod 18 to drive the arc-shaped block 21 to move towards the outer wall of the telescopic pipe together until being clamped and fixed, after being fixed, the gas equipment at two ends is started to detect the change of a pointer of the gas pressure gauge 8 entering the pipe, when the longer telescopic pipe is detected, the double-shaft motor 3 is started, the double-shaft motor 3 drives the threaded rods 4 connected with the end parts at two ends to rotate, the threaded rods 4 drive the movable seats 6 to move back and forth through the movable blocks 5 until the length of the telescopic pipe to be detected is reached, the application range of the device for measuring is enlarged, and the cost of the equipment is saved.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. A detection device for a telescopic pipe of a dust collector comprises a workbench (1), and is characterized in that: pillar (2) are installed to the bottom of workstation (1), the internally mounted of workstation (1) has double-shaft motor (3), the both ends of double-shaft motor (3) are connected with threaded rod (4), movable block (5) have been cup jointed to the outer wall of threaded rod (4), the top of movable block (5) is connected with sliding seat (6), the inner wall of sliding seat (6) is equipped with breather pipe (7), the outer wall connection of breather pipe (7) has barometer (8), the inner wall of sliding seat (6) is provided with cavity (9), the inner wall of cavity (9) is provided with spring (10), the outer wall cover that the inner wall of cavity (9) is located breather pipe (7) is equipped with spring (10), the one end of spring (10) is connected with fixed plate (11), one side of fixed plate (11) is connected with sealing washer (12), one side of sealing washer (12) is connected with seal cover (13), one side of sliding seat (6) is connected with rotates outer ring (14), the inner wall that rotates outer ring (14) is connected with rotates inner ring (15), activity groove (16) have been seted up to one side of rotating inner ring (15), the inner wall of activity groove (16) is equipped with rotating gear (17), one side of rotating gear (17) is connected with connecting rod (18) No. one, stopper (19) have been cup jointed to the outer wall of connecting rod (18), the one end of connecting rod (18) is connected with arc piece (21), the inner wall one side that rotates outer ring (14) is connected with connecting rod (20) No. two, and the one end and the arc piece (21) of connecting rod (20) No. two are connected.

2. A detecting device for a telescopic tube of a vacuum cleaner according to claim 1, wherein: the two sides of the double-shaft motor (3) are provided with chutes, and the movable block (5) moves in the chutes.

3. A detecting device for a telescopic tube of a vacuum cleaner according to claim 1, wherein: the inner wall of the movable block (5) is provided with a thread groove matched with the threaded rod (4), and the thread groove is meshed and connected with the outer wall of the threaded rod (4).

4. A detecting device for a telescopic tube of a vacuum cleaner according to claim 1, wherein: and racks matched with the rotating gear (17) are arranged on two sides of the inner wall of the movable groove (16), and the racks are meshed and connected with the rotating gear (17).

5. A detecting device for a telescopic tube of a vacuum cleaner according to claim 1, wherein: and a ball is arranged between the rotating outer ring (14) and the movable seat (6), and the rotating outer ring (14) is rotationally connected with the movable seat (6) through the ball.

6. A detecting device for a telescopic tube of a vacuum cleaner according to claim 1, wherein: the first connecting rod (18), the second connecting rod (20) and the arc-shaped block (21) are all three groups, and the three groups of the first connecting rod (18), the second connecting rod (20) and the arc-shaped block (21) are uniformly distributed in a manner of rotating the central shaft of the outer ring (14).