CN214093433U

CN214093433U - Adjustable flange

Info

Publication number: CN214093433U
Application number: CN202022099500.9U
Authority: CN
Inventors: 徐声书
Original assignee: Shanxi Tianbao Group Co ltd
Current assignee: Shanxi Tianbao Group Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-08-31
Anticipated expiration: 2030-09-23

Abstract

The utility model relates to an adjustable flange, which comprises two flange plates, wherein a flange pipe is fixedly arranged at one adjacent side between the flange plates, a regulating pipe is sleeved on the outer wall of one adjacent side between the flange pipes in a threaded manner, a first chute is annularly arranged in the flange plates, a first annular slider is slidably arranged in the first chute, a fixed hole is arranged in an annular array on the first annular slider, a regulating rod is fixedly arranged at the front side of the first annular slider, the front side of the regulating rod penetrates through the flange plates and extends out of the flange plates, a second chute is annularly arranged at one end of the flange pipes close to the regulating pipe, a second annular slider is slidably arranged in the second chute, the second annular sliders are fixedly connected through an annular pipe, the adjustable flange has a simple structure and convenient use, can adjust the length of the flange, and can adjust the angle of a hole for fixing on the flange, thereby improving the applicability of the flange.

Description

Adjustable flange

Technical Field

The utility model relates to an adjustable flange belongs to flange equipment technical field.

Background

The flange is a connecting tool, and the flange connection refers to a detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures, and the flange is in threaded connection (screw thread connection), welded flange and clamping flange. The flange connection has the advantages of good connection sealing performance, stable structure, high strength, convenient use, low cost and the like, and is widely applied to the industries such as the building industry, urban water supply, boiler pressure vessels, the petroleum industry, gas supply, the chemical industry, the food industry, fire fighting, the pharmaceutical industry, power stations, water conservancy, heating ventilation and the like.

Traditional flange is the disc structure, does not have the function of adjusting flange dish length, can only make the flange of different model lengths and satisfy the user demand, and application range is narrow, is used for the hole of fixing to carry out the regulation of angle mostly on the flange simultaneously to when making the installation, there is the error in the angle between the fixed orifices probably to appear, thereby leads to the problem of unable installation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, provides an adjustable flange, the utility model discloses simple structure, convenient to use can adjust the length of flange, can be used for the angle in fixed hole on the adjustable flange simultaneously to improve the suitability of flange, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides an adjustable flange, includes two ring flanges, adjacent one side is all fixed to be equipped with the flange pipe between the ring flange, threaded sleeve is equipped with the regulating pipe on the adjacent one side outer wall between the flange pipe, equal annular has seted up spout one in the ring flange, it is equipped with annular slider one to slide in the spout, annular slider one goes up the annular array and has seted up the fixed orifices, the equal fixed regulation pole that is equipped with in front side of annular slider one, the front side of adjusting the pole all runs through the ring flange extends to outside the ring flange, the flange pipe is close to the equal annular spout two of having seted up of one end of regulating pipe, equal slip is equipped with annular slider two in the spout two, through ring flange fixed connection between the annular slider two.

Furthermore, the flange pipe is far away from the adjacent screw thread on the outer wall of one side of ring flange, be equipped with on the inner wall of adjusting pipe with the flange pipe on the screw thread assorted screw thread.

Furthermore, a first positioning hole is formed in the flange plate in an array mode, a plurality of second positioning holes are formed in the annular sliding block in a penetrating mode in an array mode, a plurality of thread grooves are formed in the inner wall, close to the flange pipe, of the sliding groove, locking screws matched with the thread grooves are arranged in the first positioning holes in a sliding mode, and one end of each locking screw is screwed in each thread groove after passing through the adjacent second positioning hole.

Further, the diameter of the first positioning hole is the same as that of the second positioning hole, and the number of the first positioning holes is the same as that of the thread grooves.

Furthermore, the flange plates are all provided with rotating grooves for the adjusting rods to rotate, and the rotating grooves are communicated with the inner space of the adjacent first sliding grooves.

Furthermore, through grooves are annularly formed in the two sides of the flange plate and communicated with the inner space of the adjacent first sliding groove.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the control tube, through holding the ring flange of both sides tightly, then rotate the control tube, can make the control tube promote the flange pipe and move in opposite directions or move dorsad, annular slider two moves in spout two this moment, thus can adjust the length that the annular pipe is located the outside, and then can adjust the length that the flange pipe is located the control tube outside, thus realize the length of adjusting the flange;

2. the utility model discloses a set up annular slider one, through promoting the regulation pole for it rotates to adjust the pole and drive annular slider one in spout one, thereby makes annular slider one drive the fixed orifices and rotates, after the angular adjustment of fixed orifices to suitable position, through the locking screw of screwing this moment, thereby fixes annular slider one in spout one, thereby can adjust the angle of fixed orifices, the utility model discloses can adjust the length of flange, can be used for the angle in fixed hole on the adjusting flange simultaneously, thereby improved the suitability of flange.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a front view of the present invention.

Fig. 2 is a left side view of the flange plate of the present invention.

Fig. 3 is a right side view of the flange plate and the flange pipe of the present invention.

Reference numbers in the figures: 1. a flange plate; 2. a flange pipe; 3. an adjusting tube; 4. a first sliding chute; 5. a first annular sliding block; 6. a fixing hole; 7. adjusting a rod; 8. a second chute; 9. a second annular sliding block; 10. an annular tube; 11. a first positioning hole; 12. a second positioning hole; 13. a thread groove; 14. and locking the screw.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-3, an adjustable flange, including two ring flanges 1, adjacent one side is all fixed between the ring flange 1 and is equipped with flange pipe 2, threaded sleeve is equipped with regulating pipe 3 on the adjacent one side outer wall between the flange pipe 2, spout one 4 has all been seted up to the ring shape in the ring flange 1, it is equipped with annular slider one 5 to slide in spout one 4, annular array has seted up fixed orifices 6 on the annular slider one 5, the equal fixed regulation pole 7 that is equipped with in front side of annular slider one 5, the front side of adjusting pole 7 all runs through ring flange 1 and extends to outside the ring flange 1, spout two 8 have been seted up to the equal ring shape of one end that flange pipe 2 is close to regulating pipe 3, it is equipped with annular slider two 9 to all slide in spout two 8, through annular pipe 10 fixed connection between the.

As shown in fig. 1, all be equipped with the screw thread on the flange pipe 2 of this embodiment keeps away from one side outer wall of adjacent ring flange 1, be equipped with on the inner wall of control tube 3 with the screw thread assorted screw thread on the flange pipe 2, through holding the ring flange 1 of both sides tightly, then rotate control tube 3, can make control tube 3 promote flange pipe 2 and move in opposite directions or move dorsad, annular slider two 9 removes in spout two 8 this moment, thereby can adjust the length that annular pipe 10 is located the outside, and then can adjust the length that flange pipe 2 is located the control tube 3 outside, thereby realize the length of adjusting the flange.

As shown in fig. 1 and 2, a first positioning hole 11 is formed in the flange plate 1 in this embodiment in an array, a second positioning hole 12 is formed in the first annular slider 5 in an array, a plurality of thread grooves 13 are formed in the first sliding groove 4 in an array on the inner wall of one side close to the flange tube 2, locking screws 14 matched with the thread grooves 13 are arranged in the first positioning hole 11 in a sliding manner, one ends of the locking screws 14 are screwed in the thread grooves 13 after passing through the second adjacent positioning holes 12, the adjusting rod 7 is pushed to drive the first annular slider 5 to rotate in the first sliding groove 4, so that the first annular slider 5 drives the fixing hole 6 to rotate, and after the angle of the fixing hole 6 is adjusted to a proper position, the locking screws 14 are screwed at this time, so that the first annular slider 5 is fixed in the first sliding groove 4.

As shown in fig. 1 to 3, the diameter of the first positioning hole 11 is the same as the diameter of the second positioning hole 12, the number of the first positioning holes 11 is the same as the number of the thread grooves 13, the flange plate 1 is provided with rotating grooves for the rotation of the adjusting rod 7, the rotating grooves are communicated with the inner space of the adjacent first sliding groove 4, and the two sides of the flange plate 1 are provided with annular through grooves, and the through grooves are communicated with the inner space of the adjacent first sliding groove 4.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The utility model discloses the theory of operation: when the flange adjusting device is used, the flange plates 1 on two sides are tightly held, then the adjusting pipe 3 is rotated, the adjusting pipe 3 can push the flange pipes 2 to move in opposite directions or move in a back direction, at the moment, the annular sliding block II 9 moves in the sliding groove II 8, so that the length of the annular pipe 10 on the outer side can be adjusted, further, the length of the flange pipes 2 on the outer side of the adjusting pipe 3 can be adjusted, when the angle of the fixing hole 6 needs to be adjusted, the locking screw 14 is unscrewed and taken down, then the adjusting rod 7 is pushed, the adjusting rod 7 drives the annular sliding block I5 to rotate in the sliding groove I4, so that the annular sliding block I5 drives the fixing hole 6 to rotate, after the angle of the fixing hole 6 is adjusted to a proper position, the annular sliding block I5 is fixed in the sliding groove I4 by screwing the locking screw 14, and then the flange can be fixed at the proper position through the fixing hole 6, the utility model discloses simple structure, convenient to use can adjust the length of flange, can adjust the angle that is used for fixed hole on the flange simultaneously to the suitability of flange has been improved.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. An adjustable flange, includes two ring flanges (1), its characterized in that: a flange pipe (2) is fixedly arranged at one adjacent side between the flange plates (1), an adjusting pipe (3) is sleeved on the outer wall of one side adjacent to the flange pipe (2) through threads, a first sliding groove (4) is annularly arranged in the flange plate (1), a first annular sliding block (5) is slidably arranged in the first sliding groove (4), fixing holes (6) are formed in the annular array on the annular sliding block I (5), adjusting rods (7) are fixedly arranged on the front sides of the annular sliding block I (5), the front sides of the adjusting rods (7) penetrate through the flange plate (1) and extend out of the flange plate (1), one end of the flange pipe (2) close to the adjusting pipe (3) is provided with a second sliding groove (8) in an annular shape, and the second sliding grooves (8) are internally provided with second annular sliding blocks (9) in a sliding manner, and the second annular sliding blocks (9) are fixedly connected through annular pipes (10).

2. An adjustable flange according to claim 1, wherein: the flange pipe (2) is far away from the adjacent flange plate (1) and is provided with threads on the outer wall of one side, and the inner wall of the adjusting pipe (3) is provided with threads matched with the threads on the flange pipe (2).

3. An adjustable flange according to claim 1, wherein: locating hole one (11) is all seted up on ring flange (1) in array, all run through the array on annular slider one (5) and seted up a plurality of locating hole two (12), spout one (4) are close to all the array has been seted up on the inner wall of one side of flange pipe (2) a plurality of thread groove (13), all slide in locating hole one (11) be equipped with thread groove (13) assorted locking screw (14), the one end of locking screw (14) is all screwed after passing through adjacent locating hole two (12) in thread groove (13).

4. An adjustable flange according to claim 3, wherein: the diameter of the first positioning hole (11) is the same as that of the second positioning hole (12), and the number of the first positioning holes (11) is the same as that of the thread grooves (13).

5. An adjustable flange according to claim 1, wherein: the flange plate (1) is provided with rotating grooves for the adjusting rod (7) to rotate, and the rotating grooves are communicated with the inner space of the adjacent sliding groove I (4).

6. An adjustable flange according to claim 1, wherein: and through grooves are annularly formed in the two sides of the flange plate (1) and communicated with the inner space of the adjacent sliding groove I (4).