CN217620109U

CN217620109U - Adjustable air pipe closed rib positioning device

Info

Publication number: CN217620109U
Application number: CN202221023853.3U
Authority: CN
Inventors: 何流; 唐堂; 谢强; 黄贵友; 陶登友; 周德伦; 龙俊
Original assignee: Chongqing Chungu Civil Air Defense Equipment Co ltd
Current assignee: Chongqing Chungu Civil Air Defense Equipment Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-10-21
Anticipated expiration: 2032-04-29

Abstract

The utility model provides an airtight rib positioner of tuber pipe with adjustable, including the support, but be provided with the slider of lateral adjustment on the crossbeam of support, be provided with winding mechanism on the slider, the cross is connected to winding mechanism's cable lower extreme, has vertical arrangement's airtight rib locator at four branch end-to-end connections of cross, and airtight rib locator is used for the airtight rib chucking of tuber pipe on the tuber pipe. But the horizontal position of airtight rib locator is adjusted to the lateral sliding slider, the horizontal position of airtight rib locator is further adjusted to adjustable branch's elongation, the vertical position of airtight rib locator is adjusted to the action of receiving and releasing of steerable winding mechanism, the vertical position of airtight rib locator is adjusted to the degree of depth that adjustable airtight rib locator card advances the tuber pipe, it has multidimension degree regulatory function, and is very convenient, and, with the help of four airtight rib locators of connecting on the cross, can once only confirm four setpoint, be convenient for carry out the location of a plurality of points fast.

Description

Adjustable air pipe closed rib positioning device

Technical Field

The utility model relates to an tuber pipe manufacture equipment, concretely relates to airtight rib positioner of tuber pipe with adjustable.

Background

The outer wall of the ventilation pipe (called as air pipe sealing rib) of the existing civil air defense system is provided with sealing ribs (called as air pipe sealing ribs), which are metal rings welded on the outer wall (called as air pipe wall), for example: according to the air pipe through protective wall structure disclosed in the document CN2017212748205, the periphery of the sleeve is connected with the sealing ribs, so that the sleeve and the protective wall are fixed more firmly, and the sleeve is prevented from loosening.

When the air pipe is manufactured, the sealing rib is usually required to be installed on the air pipe, the existing mode is mainly that a positioning point of the sealing rib is found through marking, and then positioning is carried out by means of a support rod (belonging to a positioner of the sealing rib of the air pipe) arranged on the ground, so that the problems of complex positioning process and low positioning efficiency exist, and generally speaking, a skilled operator needs 8-10 minutes to complete positioning of one sealing rib.

More importantly, the diameter of the ventilation pipe of the civil air defense system is usually large, four positioning points are generally required to be found for the sealing rib on each air throttle pipe in consideration of positioning accuracy, and how to quickly position a plurality of points is a problem to be solved. In addition, even in the same installation area, different air pipes are difficult to place at the same position, and the positions corresponding to the sealing ribs of the air pipes with different specifications are different, so that the positions of the air pipe sealing rib positioners need to be adjusted in multiple dimensions in an ideal state.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an airtight rib positioner of tuber pipe with adjustable airtight rib locator position can be adjusted to multidimension degree.

In order to achieve the above object, the utility model provides an airtight rib positioner of tuber pipe with adjustable, including the support, its characterized in that: the cross beam of the support is provided with a sliding part capable of being transversely adjusted, the sliding part is provided with a winding mechanism, the lower end of a pull rope of the winding mechanism is connected with a cross, the tail ends of four supporting rods of the cross are connected with vertically arranged closed rib positioners, and the closed rib positioners are used for clamping air pipe closed ribs on an air pipe.

In order to facilitate the adjustment of the transverse position of the closed rib positioner, the bracket comprises an upright post and a cross beam connected to the top of the upright post, a sliding groove is formed in the cross beam, and the sliding piece is matched in the sliding groove.

Preferably, the winding mechanism comprises a motor fixed on the sliding part, the output end of the motor is connected with a winding disc, the winding disc is wound with the inhaul cable, and the inhaul cable is driven to be wound and unwound through rotation of the motor.

In order to adjust the transverse position of the closed rib positioner more accurately, the cross comprises a cross cylinder, the telescopic supporting rod is arranged in the cross cylinder, a fastening piece is radially arranged on the cross cylinder, and when the supporting rod is axially adjusted in place, the supporting rod is pressed tightly by the fastening piece to realize the limiting of the supporting rod.

In order to facilitate more accurate adjustment of the lateral position of the obturation rib retainer, the cross comprises a threaded cylinder in which a rotatable threaded rod is built as the support rod, and the obturation rib retainer is suspended on the support rod by a detachable hook.

Preferably, the closed rib locator is suspended from the post by a chain or rope.

Preferably, the closed rib positioner is fixedly connected to the supporting rod through a steel bar.

In order to further simplify the positioning process of the closed rib and improve the positioning efficiency, the closed rib positioner comprises a transverse connecting plate, a first vertical limiting piece and a second vertical limiting piece which are parallel to each other and are vertically arranged are arranged on the transverse connecting plate, and an opening which is formed by the transverse connecting plate, the first vertical limiting piece and the second vertical limiting piece in a surrounding mode is used as a space for accommodating the wall of the air duct; a gap is formed in the first vertical limiting part or the second vertical limiting part, the gap and the opening jointly accommodate the air pipe sealing rib, and the air pipe sealing rib can be clamped tightly by the first vertical limiting part and the second vertical limiting part after extending into the gap; the transverse connecting plate bottom wall is used for abutting against the end face of the air pipe, axial limiting is carried out on the air pipe closed rib through the transverse connecting plate and the notch top wall, and radial limiting is carried out on the air pipe closed rib through the side wall of the notch.

Furthermore, an angle steel is arranged on the inner side wall of the first vertical limiting part, a limiting table is arranged below the angle steel, and the bottom wall of the angle steel, the top wall of the limiting table and the inner side wall of the first vertical limiting part jointly enclose the notch; and a detachable wedge pin is longitudinally inserted into the notch and clamps the air pipe sealing rib, and at the moment, the outer side of the wedge pin abuts against the side wall of the notch, and the inner side of the wedge pin abuts against the outer edge of the air pipe sealing rib.

In order to facilitate the operation, the inner side wall of the wedge pin is provided with a clamping groove, and three wall surfaces of the clamping groove can be attached to the wall surface of the air pipe sealing rib at the same time; a handle is arranged at the top of the transverse connecting plate; the first vertical limiting piece is used for being installed on the outer side of the air pipe, and the second vertical limiting piece is used for being attached to the inner wall of the air pipe in an abutting mode; the vertical locating part of second adopts T shaped plate, and the pterygoid lamina edge of T shaped plate pastes and leans on the tuber pipe inner wall.

Has the advantages that: adopt the utility model provides an airtight rib positioner of tuber pipe with adjustable, both can adjust the horizontal position of airtight rib locator through the horizontal slip slider, also can further adjust the horizontal position of airtight rib locator through the elongation of adjustment branch, can adjust the vertical position of airtight rib locator through the action of receiving and releasing of control winding mechanism, can also adjust the vertical position of airtight rib locator through the degree of depth of adjusting airtight rib locator card into the tuber pipe, have multidimension degree regulatory function, and is very convenient, and, with the help of four airtight rib locators of connecting on the cross, can once only confirm four setpoint, be convenient for carry out the location of a plurality of points fast; adopt the utility model provides an airtight rib positioner of tuber pipe with adjustable, not only the location process is simple, and the location is efficient, in use, tentatively adjust airtight rib positioner of tuber pipe earlier, earlier with airtight rib sleeve of tuber pipe on the tuber pipe, then carry its handle, move down behind the uncovered alignment tuber pipe tip of airtight rib locator of tuber pipe, it is spacious in to stretch into to tuber pipe section of thick bamboo wall, then go down airtight rib sleeve card of tuber pipe and go into the breach, continue to move down airtight rib locator to suitable position of tuber pipe again, at this moment, the pterygoid lamina of T shaped plate pastes and leans on the tuber pipe inner wall, it is fixed to insert the taper pin at last, whole operation process is very simple, the marking off location process has been saved, only need a skilled operative employee consuming time not to accomplish the location of an airtight rib to one minute.

Drawings

FIG. 1 is a schematic view of an adjustable positioning device for an air duct sealing rib in example 1;

FIG. 2 is a schematic view of a positioning device for sealing ribs of an adjustable positioning device for sealing ribs of an air duct in embodiment 1;

FIG. 3 is a schematic view of the main orientation of a single containment rib retainer of example 1 (the wedge pin is omitted).

Detailed Description

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

Example 1

An adjustable air duct sealing rib positioning device is shown in fig. 1 and comprises a support, a transverse beam 14 of the support is provided with a sliding piece 16 capable of being transversely adjusted, the sliding piece 16 is provided with a winding mechanism 17, the lower end of a guy cable 18 of the winding mechanism 17 is connected with a cross, the tail ends of four support rods 20 of the cross are connected with sealing rib positioners 22 which are vertically arranged, and the sealing rib positioners 22 are used for clamping air duct sealing ribs 5 on an air duct 6.

The support comprises a vertical column 13 and a cross beam 14 connected to the top of the vertical column 13, a sliding groove 15 is formed in the cross beam 14, and a sliding piece 16 is matched in the sliding groove 15.

The winding mechanism 17 comprises a motor fixed on the sliding part 16, the output end of the motor is connected with a winding disc, a pull cable 18 is wound on the winding disc, and the motor rotates to drive the pull cable 18 to be wound and unwound.

In this embodiment, the cross includes a cross tube 19, a telescopic supporting rod 20 is disposed in the cross tube 19, a fastening member 23 is radially disposed on the cross tube 19, and after the supporting rod 20 is axially (radially with respect to the air duct 6) adjusted in place, the supporting rod 20 is pressed (similar to a top pressing function of a jackscrew) by the fastening member 23 to limit the supporting rod 20.

In this embodiment, the closed rib retainers 22 are suspended from the struts 20 by chains 21 or ropes.

In this embodiment, as shown in fig. 2 and 3, the closed rib positioner 22 includes a transverse connecting plate 3, a first vertical position-limiting member 2 and a second vertical position-limiting member 10 that are parallel to each other and are vertically arranged are disposed on the transverse connecting plate 3, and an opening 8 enclosed by the transverse connecting plate 3, the first vertical position-limiting member 2 and the second vertical position-limiting member 10 serves as a space for accommodating the wall of the air duct; a gap 9 is arranged on the first vertical limiting part 2 or the second vertical limiting part 10, the gap 9 and the opening 8 jointly accommodate the air duct sealing rib 5, and the air duct sealing rib 5 can be clamped by the first vertical limiting part 2 and the second vertical limiting part 10 after extending into the gap 9; the 3 diapalls of transverse connection board be used for supporting tightly at 6 terminal surfaces of tuber pipe, carry out axial spacing to the airtight rib 5 of tuber pipe with the help of transverse connection board 3 and breach 9 roof, carry out radial spacing to the airtight rib 5 of tuber pipe with the help of the lateral wall of breach 9. An angle steel 7 is arranged on the inner side wall of the first vertical limiting part 2, a limiting table 11 is arranged below the angle steel 7, and a notch 9 is defined by the bottom wall of the angle steel 7, the top wall of the limiting table 11 and the inner side wall of the first vertical limiting part 2; the detachable wedge pin 4 is longitudinally inserted into the gap 9 and clamps the air duct sealing rib 5, at the moment, the outer side of the wedge pin 4 abuts against the side wall of the gap 9, and the inner side of the wedge pin 4 abuts against the outer edge of the air duct sealing rib 5. The inner side wall of the wedge pin 4 is provided with a clamping groove 12, and three wall surfaces of the clamping groove 12 can be simultaneously attached to the wall surface of the air pipe sealing rib 5; the top of the transverse connecting plate 3 is provided with a handle 1; the first vertical limiting piece 2 is used for being installed on the outer side of the air pipe 6, and the second vertical limiting piece 10 is used for being attached to the inner wall of the air pipe 6 in an abutting mode; the second vertical position-limiting member 10 is a T-shaped plate, and the edge of the wing plate of the T-shaped plate is attached to the inner wall of the air duct.

Example 2

Referring to embodiment 1, the adjustable positioning device for the air duct sealing rib is mainly different from embodiment 1 in that: the closed rib positioner 22 is fixedly connected on the support rod 20 through a steel rod, and the structure is particularly suitable for installing the air duct closed ribs 5 on the mass equal-diameter air ducts 6 because the radial distance of the closed rib positioner 22 is fixed.

Example 3

Referring to embodiment 1, the adjustable air duct sealing rib positioning device mainly differs from embodiment 1 in that: the cross comprises a threaded cylinder in which a rotatable threaded rod is built as a strut 20, and a closed rib locator 22 is suspended on the strut 20 by a detachable hook. When the sealing rib positioners 22 with different diameters need to be installed, the diameter of the cross can be adjusted by rotating the threaded rod, so that the diameter of a circle corresponding to the sealing rib positioner 22 can be adjusted.

Adopt the utility model provides an airtight rib positioner of tuber pipe with adjustable, both can adjust the horizontal position of airtight rib locator 22 through lateral sliding slider 16, also can further adjust the horizontal position of airtight rib locator 22 through the elongation of adjusting branch 20, can adjust the vertical position (height promptly) of airtight rib locator 22 through the action of receiving and releasing of control winding mechanism 17, the vertical position of airtight rib locator 22 can also be adjusted through the degree of depth of adjusting airtight rib locator 22 card into tuber pipe, have multidimension degree regulatory function, it is very convenient, and, with the help of four airtight rib locators 22 of connecting on the cross, can once only confirm four setpoint, be convenient for carry out the location of a plurality of points fast.

When the adjustable air duct closed rib positioning device is used, the air duct closed rib 5 is firstly sleeved on an air duct, then the handle 1 of the air duct closed rib positioning device is lifted, the opening 8 of the closed rib positioning device 22 is aligned with the upper end of the air duct and then moves downwards until the wall of the air duct extends into the opening, then the air duct closed rib 5 is sleeved and clamped into the notch 9, and then the air duct closed rib positioning device is moved downwards to the limit position, at the moment, the wing plate of the T-shaped plate is attached to the inner wall of the air duct (namely, the edge of the inner side wall of the second vertical limiting part 10 in the figure 2 is attached to the inner wall of the air duct), and finally the wedge pin 4 is inserted for fixation, the state is shown in the figure 2, the whole operation process is very simple, the scribing positioning process is omitted, and for a plurality of air duct closed ribs 5 with the same specification, the positioning of the air duct closed rib 5 can be completed in less than one minute by only needing a skilled operator; for two air duct sealing ribs 5 with different specifications, the switching of the installation position of the sealing rib positioner 22 can be completed in less than two minutes by only one skilled operator.

Claims

1. The adjustable air pipe closed rib positioning device comprises a support and is characterized in that: the cross beam (14) of the support is provided with a sliding part (16) capable of being transversely adjusted, the sliding part (16) is provided with a winding mechanism (17), the lower end of a pull rope (18) of the winding mechanism (17) is connected with a cross, the tail ends of four support rods (20) of the cross are connected with a sealing rib positioner (22) which is vertically arranged, and the sealing rib positioner (22) is used for clamping an air pipe sealing rib (5) on an air pipe (6).

2. The adjustable air duct sealing rib positioning device as claimed in claim 1, wherein: the support comprises a vertical column (13) and a cross beam (14) connected to the top of the vertical column (13), a sliding groove (15) is formed in the cross beam (14), and the sliding piece (16) is matched in the sliding groove (15).

3. The adjustable air duct sealing rib positioning device as claimed in claim 2, wherein: the winding mechanism (17) comprises a motor fixed on the sliding part (16), the output end of the motor is connected with a winding disc, the winding disc is wound with the inhaul cable (18), and the inhaul cable (18) is driven to be wound and unwound through the rotation of the motor.

4. The adjustable air duct sealing rib positioning device as claimed in claim 3, wherein: the cross comprises a cross barrel (19), a telescopic support rod (20) is arranged in the cross barrel (19), a fastening piece (23) is radially arranged on the cross barrel (19), and when the support rod (20) is axially adjusted in place, the support rod (20) is pressed by the fastening piece (23) to realize the limiting of the support rod (20).

5. The adjustable air duct sealing rib positioning device as claimed in claim 3, wherein: the cross comprises a threaded cylinder, a rotatable threaded rod is arranged in the threaded cylinder to serve as the supporting rod (20), and the closed rib positioner (22) is hung on the supporting rod (20) through a detachable hook.

6. The adjustable air duct sealing rib positioning device as claimed in claim 4, wherein: the closed rib positioner (22) is hung on the support rod (20) through a chain (21) or a rope.

7. The adjustable air duct sealing rib positioning device as claimed in claim 4, wherein: the closed rib positioner (22) is fixedly connected to the support rod (20) through a steel bar.

8. The adjustable air duct sealing rib positioning device as claimed in any one of claims 1 to 7, wherein: the closed rib positioner (22) comprises a transverse connecting plate (3), a first vertical limiting part (2) and a second vertical limiting part (10) which are parallel to each other and are vertically arranged are arranged on the transverse connecting plate (3), and an opening (8) which is formed by the transverse connecting plate (3), the first vertical limiting part (2) and the second vertical limiting part (10) in a surrounding mode is used as a space for accommodating the wall of the air pipe; a gap (9) is formed in the first vertical limiting part (2) or the second vertical limiting part (10), the gap (9) and the opening (8) jointly accommodate the air duct sealing rib (5), and the air duct sealing rib (5) can be clamped tightly by the first vertical limiting part (2) and the second vertical limiting part (10) after extending into the gap (9); the transverse connecting plate (3) bottom wall is used for abutting against the end face of the air pipe (6), axial limiting is carried out on the air pipe closed rib (5) by means of the transverse connecting plate (3) and the top wall of the notch (9), and radial limiting is carried out on the air pipe closed rib (5) by means of the side wall of the notch (9).

9. The adjustable positioning device for the air duct sealing ribs as claimed in claim 8, wherein: an angle steel (7) is arranged on the inner side wall of the first vertical limiting part (2), a limiting table (11) is arranged below the angle steel (7), and the bottom wall of the angle steel (7), the top wall of the limiting table (11) and the inner side wall of the first vertical limiting part (2) jointly enclose the notch (9); a detachable wedge pin (4) is longitudinally inserted into the notch (9) and clamps the air duct sealing rib (5), at the moment, the outer side of the wedge pin (4) abuts against the side wall of the notch (9), and the inner side of the wedge pin (4) abuts against the outer edge of the air duct sealing rib (5).

10. The adjustable positioning device for the air duct sealing rib as claimed in claim 9, wherein: the inner side wall of the wedge pin (4) is provided with a clamping groove, and three wall surfaces of the clamping groove can be simultaneously attached to the wall surface of the air pipe sealing rib (5); a handle (1) is arranged at the top of the transverse connecting plate (3); the first vertical limiting piece (2) is used for being installed on the outer side of the air pipe (6), and the second vertical limiting piece (10) is used for abutting against the inner wall of the air pipe (6); the second vertical limiting part (10) is a T-shaped plate, and the edge of a wing plate of the T-shaped plate is attached to the inner wall of the air pipe.