CN215092196U

CN215092196U - Jackscrew for fixing flange

Info

Publication number: CN215092196U
Application number: CN202121394493.3U
Authority: CN
Inventors: 赵明浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-10
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a flange is fixed with jackscrew relates to individual fixed jackscrew technical field, including fixed jackscrew, the top demountable installation of fixed jackscrew one side has flexible regulating rod, the top demountable installation of flexible regulating rod one side has flexible regulating plate, first activity groove has been seted up to one side of flexible regulating rod, the top demountable installation of first activity groove one side has first spacing ring, the inside demountable installation in first activity groove has the roll regulating spindle, the fixed welding in top of first spacing ring one side has first connecting plate. Through attaching the board, the second connecting plate, the second spacing ring, the roll axis and the cooperation of second activity groove, played can be according to the thickness of laminating flange, adjusted the effect of attaching the board position, utilize the attaching board to replace the laminating flange to carry out the effect that fastening screw supported the power and fix, avoided fastening screw direct and laminating flange contact, can harm the problem on laminating flange surface.

Description

Jackscrew for fixing flange

Technical Field

The utility model relates to a fixed jackscrew technical field especially relates to a fixed jackscrew of using of flange.

Background

When the square air duct ventilation flange of boats and ships is connected with equipment, some equipment are from taking flange trompil small in quantity, in order to solve above-mentioned problem, generally adopt the site drilling construction, however some equipment fixing space are narrow and small, are difficult to realize the site punching construction, and the flange hole quantity is a lot of moreover wastes time and energy, so need design one kind and can replace the fixed jackscrew that punches.

The conventional jackscrew for fixing the flange has the following problems in use:

1. the general fixed jackscrew can receive flange thickness, and the installation space of device influences in addition, can not carry out the installation of jackscrew, influences the normal fixed of device to lead to the gap between flange and the device to appear too big phenomenon, thereby reduce the practicality of device.

2. The flange is supported owing to need to the fixed screw, can be because the in-process of fastening like this, be difficult to control the dynamics, lead to the screw to harm the surface of flange to influence the pleasing to the eye of flange, and then influence the reutilization of flange.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a jackscrew for fixing a flange, which solves the problem that the effective adjustment can not be carried out according to the thickness of the flange, thereby resulting in poor sealing property between the flange and a device and a certain gap; the problem of certain damage to the surface of the flange is caused due to the fact that the strength of the fixing screw is difficult to master in the fastening process.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a fixed jackscrew of using of flange, includes fixed jackscrew, the top demountable installation of fixed jackscrew one side has flexible regulating rod, the top demountable installation of flexible regulating rod one side has flexible regulating plate, first activity groove has been seted up to one side of flexible regulating rod, the top demountable installation of first activity groove one side has first spacing ring, the inside demountable installation of first activity groove has the roll regulating spindle, the fixed welding in top of first spacing ring one side has first connecting plate, one side demountable installation of first connecting plate has the subsides board, the fixed welding in top of fixed jackscrew one side has the screens piece, the fixed welding in top of screens piece one side has the screw lantern ring, the screw mounting groove has been seted up to the inside of screw lantern ring.

Preferably, the inside demountable installation of fixed jackscrew has the square air pipe, one side demountable installation of square air pipe has the laminating flange.

Preferably, the top demountable installation that first connecting plate one side was kept away from to the subsides board has the second connecting plate, the bottom demountable installation of second connecting plate has the second spacing ring, the inside demountable installation of second spacing ring has the roll axis, the second activity groove has been seted up on the top that first activity groove one side was kept away from to fixed jackscrew.

Preferably, the cross section diameter of first spacing ring is greater than the cross section width in first activity groove, and the cross section diameter of second spacing ring is greater than the cross section width in second activity groove, first activity groove with the joint relation in first spacing ring is movable joint, and the joint relation in second spacing ring and second activity groove is movable joint, the height of first connecting plate and second connecting plate is the same height.

Preferably, the inside demountable installation of screw mounting groove has fastening screw, the top fixed mounting of fastening screw one side has the installation head, the surperficial demountable installation of installation head has supplementary screw.

Preferably, the diameter of the cross section of the mounting head is smaller than that of the cross section of the screw mounting groove, the connection mode of the mounting head and the screw mounting groove is a movable sleeve joint, the diameter of the cross section of the auxiliary screw is larger than that of the cross section of the screw mounting groove, and the connection mode of the auxiliary screw and the screw mounting groove is a movable clamping joint.

Compared with the prior art, the utility model provides a fixed jackscrew of using of flange has following beneficial effect:

1. the utility model provides a fixed jackscrew that uses of flange through attaching the board, the second connecting plate, the second spacing ring, and roll axis and second activity groove are mutually supported, have played and to have adjusted the effect of attached board position according to the thickness of laminating flange, utilize and attach the board and replace the laminating flange to carry out the effect that fastening screw supported the power and fix, have avoided the direct and laminating flange contact of fastening screw, can harm the problem on laminating flange surface.

2. The utility model provides a flange is fixed with jackscrew adopts the screens piece, the screw lantern ring, the screw mounting groove, fastening screw, and installation head and supplementary screw cooperate, have played the length that can adapt to different laminating flanges through adjusting fastening screw to can improve the effect of laminating flange and the more perfect laminating of device, avoid inseparable enough of laminating, thereby lead to certain gap to appear in the device, influence the problem of the normal operation of device.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the connection structure of the square air pipe and the fitting flange of the present invention;

FIG. 3 is a schematic diagram of the structure of the attached plate of the present invention;

FIG. 4 is a schematic view of the fastening screw structure of the present invention;

FIG. 5 is a schematic view of the structure of the square air pipe and the joint flange of the present invention;

fig. 6 is an enlarged schematic view of a portion a of fig. 5 according to the present invention.

Reference numbers in the figures: 1. fixing the jackscrew; 2. a telescopic adjusting rod; 3. a telescopic adjusting plate; 4. a first movable slot; 5. a first limit ring; 6. a roll adjustment shaft; 7. a first connecting plate; 8. attaching a plate; 9. a bit block; 10. a screw collar; 11. Mounting a screw in a groove; 12. a square wind pipe; 13. fitting a flange; 14. a second connecting plate; 15. a second stop collar; 16. A roll axis; 17. a second movable slot; 18. fastening screws; 19. a mounting head; 20. and an auxiliary screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

The first embodiment is as follows:

referring to fig. 1-6, the present invention provides a technical solution: a jackscrew for fixing a flange comprises a fixed jackscrew 1, wherein a telescopic adjusting rod 2 is detachably mounted at the top end of one side of the fixed jackscrew 1, a telescopic adjusting plate 3 is detachably mounted at the top end of one side of the telescopic adjusting rod 2, a first movable groove 4 is formed in one side of the telescopic adjusting rod 2, a first limiting ring 5 is detachably mounted at the top end of one side of the first movable groove 4, a rolling adjusting shaft 6 is detachably mounted in the first movable groove 4, a first connecting plate 7 is fixedly welded at the top end of one side of the first limiting ring 5, an attaching plate 8 is detachably mounted at one side of the first connecting plate 7, a clamping block 9 is fixedly welded at the top end of one side of the fixed jackscrew 1, a screw lantern ring 10 is fixedly welded at the top end of one side of the clamping block 9, a screw installing groove 11 is formed in the screw lantern ring 10, an air pipe 12 is detachably mounted in the fixed jackscrew 1, an attaching flange 13 is detachably mounted at one side of the air pipe 12, the top end of one side, far away from the first connecting plate 7, of the attaching plate 8 is detachably provided with a second connecting plate 14, the bottom end of the second connecting plate 14 is detachably provided with a second limiting ring 15, a rolling shaft 16 is detachably arranged inside the second limiting ring 15, the top end, far away from one side of the first movable groove 4, of the fixed jackscrew 1 is provided with a second movable groove 17, the diameter of the cross section of the first limiting ring 5 is larger than the width of the cross section of the first movable groove 4, the diameter of the cross section of the second limiting ring 15 is larger than the width of the cross section of the second movable groove 17, the connection relation between the first movable groove 4 and the first limiting ring 5 is movable clamping, the connection relation between the second limiting ring 15 and the second movable groove 17 is movable clamping, and the heights of the first connecting plate 7 and the second connecting plate 14 are the same.

In the embodiment, the attaching plate 8, the second connecting plate 14, the second limiting ring 15, the rolling shaft 16 and the second movable groove 17 are matched, so that the effect of adjusting the position of the attaching plate 8 according to the thickness of the attaching flange 13 is achieved, the attaching plate 8 is utilized to replace the attaching flange 13 to fix the abutting force of the fastening screw 18, and the problem that the surface of the attaching flange 13 is damaged due to the fact that the fastening screw 18 directly contacts with the attaching flange 13 is avoided.

Example two:

referring to fig. 1-6, based on the first embodiment, the present invention provides a technical solution: fastening screw 18 is detachably mounted in screw mounting groove 11, mounting head 19 is fixedly mounted at the top end of one side of fastening screw 18, auxiliary screw 20 is detachably mounted on the surface of mounting head 19, the diameter of the cross section of mounting head 19 is smaller than that of screw mounting groove 11, the connection mode of mounting head 19 and screw mounting groove 11 is movable hitching, the diameter of the cross section of auxiliary screw 20 is larger than that of screw mounting groove 11, and the connection mode of auxiliary screw 20 and screw mounting groove 11 is movable clamping.

In the implementation case, the clamping block 9, the screw lantern ring 10, the screw mounting groove 11, the fastening screw 18, the mounting head 19 and the auxiliary screw 20 are matched, so that the fastening and mounting of different attaching flanges 13 can be adapted by adjusting the length of the fastening screw 18, the effect of perfect attaching of the attaching flanges 13 and the device can be improved, and the problem that the attaching is not tight enough, so that a certain gap occurs in the device and normal operation of the device is influenced is solved.

The working principle is as follows:

block square tuber pipe 12 and laminating flange 13 through the inside U type groove of fixed jackscrew 1, can adjust the length of flexible regulating plate 3 through flexible regulating rod 2 this moment, increase the laminating of device, adjust the position of first connecting plate 7 and second connecting plate 14 through roll regulating shaft 6 and roll axle 16, thereby adjust the position of attaching board 8, utilize attaching board 8 to replace laminating flange 13 and installation head 19 to contact, reduce the damage on laminating flange 13 surface of installation head 19, install supplementary screw 20 on fastening screw 18 earlier, reuse installation head 19 through the screw mounting groove 11 on the screw lantern ring 10, the fastening of screwing up fastening screw 18 completion square tuber pipe 12 and laminating flange 13, reduce the gap of laminating, guarantee the normal operation of square tuber pipe 12, therefore, the operation is simple, the fastening effect is very good, the leakproofness has been strengthened more.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 jackscrew of using of flange, includes fixed jackscrew (1), the top demountable installation of fixed jackscrew (1) one side has flexible regulating rod (2), its characterized in that: the utility model discloses a flexible regulating rod, including flexible regulating rod (2), first activity groove (4) have been seted up to the top demountable installation of flexible regulating rod (2) one side, the top demountable installation of first activity groove (4) one side has first spacing ring (5), the inside demountable installation of first activity groove (4) has roll regulating shaft (6), the top fixed weld of first spacing ring (5) one side has first connecting plate (7), one side demountable installation of first connecting plate (7) has attached board (8), the fixed welding in top of fixed jackscrew (1) one side has screens piece (9), the top fixed weld of screens piece (9) one side has the screw lantern ring (10), screw mounting groove (11) have been seted up to the inside of screw lantern ring (10).

2. The jackscrew for fixing the flange as claimed in claim 1, wherein a square air pipe (12) is detachably mounted inside the fixed jackscrew (1), and an attaching flange (13) is detachably mounted on one side of the square air pipe (12).

3. The jackscrew for fixing the flange according to claim 1, wherein a second connecting plate (14) is detachably mounted on the top end of one side of the attaching plate (8) away from the first connecting plate (7), a second limiting ring (15) is detachably mounted on the bottom end of the second connecting plate (14), a rolling shaft (16) is detachably mounted inside the second limiting ring (15), and a second movable groove (17) is formed in the top end of one side of the fixed jackscrew (1) away from the first movable groove (4).

4. The jackscrew for fixing the flange according to claim 1, wherein the cross-sectional diameter of the first limit ring (5) is greater than the cross-sectional width of the first movable groove (4), the cross-sectional diameter of the second limit ring (15) is greater than the cross-sectional width of the second movable groove (17), the connection relationship between the first movable groove (4) and the first limit ring (5) is a movable snap joint, the connection relationship between the second limit ring (15) and the second movable groove (17) is a movable snap joint, and the first connecting plate (7) and the second connecting plate (14) have the same height.

5. The jackscrew for flange fixing according to claim 1, wherein a fastening screw (18) is detachably mounted inside the screw mounting groove (11), a mounting head (19) is fixedly mounted at a top end of one side of the fastening screw (18), and an auxiliary screw (20) is detachably mounted on a surface of the mounting head (19).

6. The jackscrew for flange fixing of claim 5, wherein the cross-sectional diameter of the mounting head (19) is smaller than the cross-sectional diameter of the screw mounting groove (11), the connection mode of the mounting head (19) and the screw mounting groove (11) is a movable socket joint, the cross-sectional diameter of the auxiliary screw (20) is larger than the cross-sectional diameter of the screw mounting groove (11), and the connection mode of the auxiliary screw (20) and the screw mounting groove (11) is a movable clamping joint.