CN219035881U

CN219035881U - Anticreep formula ring flange

Info

Publication number: CN219035881U
Application number: CN202320023392.8U
Authority: CN
Inventors: 高祀敏; 高绪呈; 刘世茂; 杨春龙
Original assignee: Qingdao Xingfang Zhonghe Agricultural Machinery Co ltd
Current assignee: Qingdao Xingfang Zhonghe Agricultural Machinery Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-05-16
Anticipated expiration: 2033-01-05

Abstract

The utility model provides an anti-drop type flange plate, which comprises two flange bodies, wherein a plurality of mounting holes are formed in the positions, close to the edges, of the two flange bodies, first bolts are penetrated through inner cavities of the plurality of mounting holes, gaskets are movably sleeved at the positions, close to the left ends, of the outer side edges of the adjacent first bolts, nuts are movably sleeved at the positions, close to the right ends, of the outer side edges of the first bolts, the inner cavities of the adjacent clamping grooves are clamped through sealing rubber rings, so that the sealing effect of equipment is better, simultaneously, clamping limiting is carried out on the outer side edges of the two flange bodies through U-shaped arrangement of a first clamping sleeve and a second clamping sleeve, the connection firmness of the equipment is higher, and meanwhile, after the installation of the adjacent first bolts is finished, the two side mounting plates are installed again, at the moment, the firmness of the equipment is high, and the situation of detachment and leakage cannot occur under the condition of high internal pressure.

Description

Anticreep formula ring flange

Technical Field

The utility model relates to the field of flanges, in particular to an anti-drop flange.

Background

The flange is used as a middle part of pipeline connection, namely two pipelines, pipe fittings or equipment are fixed on one flange plate, flange pads are added between the two flange plates, and the two flange plates are fastened together by bolts to complete the connection.

After the existing fastening piece on the flange plate is used for a long time, the fastening piece is directly dropped off due to serious local looseness. The normal use of the flange plate is affected, and serious safety accidents can be caused when the flange plate is connected with an important pipeline and leakage occurs. The material and the fixing mode of the fastening piece on the flange are particularly important.

Therefore, it is necessary to provide an anti-drop flange to solve the above-mentioned technical problems.

Disclosure of Invention

The utility model provides an anti-drop type flange plate, which solves the problem that serious safety accidents are caused when the flange plate is connected with important pipelines and leakage occurs.

In order to solve the technical problems, the anti-drop type flange comprises two flange bodies, a plurality of mounting holes are formed in the positions, close to the edges, of the two flange bodies, first bolts are penetrated through inner cavities of the mounting holes, gaskets are movably sleeved on the positions, close to the left ends, of the outer edges of the adjacent first bolts, nuts are movably sleeved on the positions, close to the right ends, of the outer edges of the first bolts, inner pipes are jointly inserted into the inner cavities of the two flange bodies, a first connecting rod is fixedly connected to the top of the inner pipes, a first clamping sleeve is fixedly connected to the top of the first connecting rod, the cross section of the first clamping sleeve is in a U-shaped arrangement, the outer edges of the two flange bodies are inserted into the U-shaped arrangement inner cavities of the adjacent first clamping sleeves, one sides, close to the two flange bodies, of the two flange bodies are fixedly connected with laminating blocks, the positions, close to the centers, of the inner cavities of the adjacent clamping grooves are provided with sealing rubber rings, and the sealing rubber rings are laminated.

Preferably, the two sealing rubber rings are sleeved on the outer side edge of the inner tube close to the center.

Preferably, two adjacent sealing rubber rings are jointly attached with a second connecting rod to one side close to the sealing rubber rings, and the bottom end of the second connecting rod is fixedly connected with a second clamping sleeve.

Preferably, through holes are formed in the center of the second connecting rod and the center of the first connecting rod, and the adjacent first bolts penetrate through the inner cavities of the two through holes.

Preferably, the front side and the rear side of the second clamping sleeve and the front side and the rear side of the first clamping sleeve are fixedly connected with side mounting plates, two second bolts are arranged between every two adjacent side mounting plates, and the two side mounting plates are mutually mounted and arranged through the second bolts.

Compared with the related art, the anti-drop flange provided by the utility model has the following beneficial effects:

the utility model provides an anti-drop type flange, which is clamped in the inner cavities of adjacent clamping grooves through a sealing rubber ring, so that the sealing effect of equipment is better, meanwhile, the outer edges of two flange bodies are clamped and limited through the U-shaped arrangement of a first clamping sleeve and a second clamping sleeve, the connection firmness of the equipment is higher, meanwhile, after the installation of the adjacent first bolts, two side mounting plates are installed, at the moment, the firmness of the equipment is high, and the situation of detachment and leakage cannot occur under the condition of higher internal pressure.

Drawings

FIG. 1 is a schematic view of a structure of a preferred embodiment of an anti-drop flange according to the present utility model;

FIG. 2 is a schematic diagram of the structure at A in FIG. 1;

FIG. 3 is a partial front view showing the parts of the second bolt and the side plate of the present embodiment.

Reference numerals in the drawings: 1. a flange body; 2. a nut; 3. sealing the rubber ring; 4. a first clamping sleeve; 5. a bonding block; 6. a first connecting rod; 7. a first bolt; 8. a gasket; 9. an inner tube; 10. a side plate; 11. a second bolt; 12. a second clamping sleeve; 13. and a second connecting rod.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Please refer to fig. 1, 2 and 3 in combination, wherein,

fig. 1 is a front view of the present embodiment;

FIG. 2 is an enlarged view of FIG. 1 at A;

The utility model provides an anticreep type ring flange includes, including two flange body 1, two flange body 1 are close to edge and all offered a plurality of mounting hole, and the inner chamber of a plurality of mounting hole all runs through and has first bolt 7, the outside edge that adjacent first bolt 7 is close to left end department movable sleeve and is equipped with gasket 8, the outside edge that first bolt 7 is close to right-hand member department movable sleeve and is equipped with nut 2, the inner chamber of two flange body 1 is pegged graft jointly has inner tube 9, the top fixedly connected with head rod 6 of inner tube 9, the first screens cover 4 of top fixedly connected with of head rod 6, the cross section of first screens cover 4 is the U type setting, and the outside edge of two flange body 1 all is pegged graft in the U type setting inner chamber of adjacent first screens cover 4, the equal fixedly connected with laminating piece 5 in one side that two flange body 1 are close to mutually, and the inner chamber that one side that two flange body 1 is close to mutually is close to the center department all sets up the draw-in groove, and the inner chamber that adjacent draw-in groove all is provided with sealing rubber circle 3, the equal cover of two sealing rubber circle 3 is established and is close to the outside edge that inner tube 9 is close to center position 9 first connecting rod 6, the joint between the two adjacent two sides 10 and two sides of two side connecting rod 13 have two adjacent joint plate 10 to the first connecting rod 13, the two sides are equipped with the first connecting rod 13 to the two adjacent two side connecting rod 13, the two connecting rod 13 and the two connecting rod 13 have two connecting rod 13 to the two side 13 mutually adjacent side 13, and the two connecting rod 13 have two connecting rod 13 to the first connecting rod 13.

The working principle of the anti-drop type flange plate provided by the utility model is as follows:

firstly, peg graft inner tube 9 at the inner chamber of two flange body 1, at this moment, laminate second screens cover 12 and the bottom department of two flange body 1 each other, install second screens cover 12 and first screens cover 4 on two flange body 1 through first bolt 7, at this moment, through sealing rubber circle 3 joint at adjacent draw-in groove inner chamber, make equipment sealed effect better, simultaneously, the U type setting through first screens cover 4 and second screens cover 12 carries out the card and dies spacing to the outside edge of two flange body 1, make the firm in connection of equipment higher, simultaneously, after the installation of again adjacent first bolt 7, install two side dress boards 10 again, at this moment, the firmness of equipment is high, also can not appear breaking away from the condition of seepage under the great circumstances of internal pressure.

through the mutual cooperation relationship between each part, through 3 joint of sealing rubber circle at adjacent draw-in groove inner chamber for equipment sealing effect is better, simultaneously, the U type setting through first screens cover 4 and second screens cover 12 carries out the card to the outside edge of two flange bodies 1 and dies spacingly, make the firm in connection of equipment higher, simultaneously, the back is installed to adjacent first bolt 7 again, installs two side dress boards 10 again, at this moment, the firm degree of equipment is high, also can not appear breaking away from the condition of seepage under the great circumstances of internal pressure.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides an anticreep formula ring flange, includes two flange body (1), its characterized in that: two flange body (1) are close to edge and all offered a plurality of mounting hole, and a plurality of the inner chamber of mounting hole has all run through first bolt (7), and is adjacent the outside edge of first bolt (7) is close to left end department movable sleeve and is equipped with gasket (8), the outside edge of first bolt (7) is close to right-hand member department movable sleeve and is equipped with nut (2), two the inner chamber of flange body (1) is pegged graft jointly has inner tube (9), the top fixedly connected with head rod (6) of inner tube (9), the top fixedly connected with first screens cover (4) of head rod (6), the cross section of first screens cover (4) is the U type setting, and two the outside edge of flange body (1) is all pegged graft in the U type setting inner chamber of adjacent first screens cover (4), two the one side that flange body (1) is close to mutually is all fixedly connected with piece (5), two one side that flange body (1) is close to mutually is close to center department all has offered the draw-in groove, and all has seal ring (3) to laminate.

2. An anti-drop flange according to claim 1, characterized in that both sealing rubber rings (3) are co-sleeved on the outer edge of the inner tube (9) close to the centre.

3. The anti-drop type flange plate according to claim 1, wherein two adjacent sealing rubber rings (3) are jointly attached with a second connecting rod (13) towards one side close to the sealing rubber rings, and the bottom end of the second connecting rod (13) is fixedly connected with a second clamping sleeve (12).

4. A drop-proof flange according to claim 3, wherein the center of the second connecting rod (13) and the center of the first connecting rod (6) are provided with through holes, and the adjacent first bolts (7) penetrate through the inner cavities of the two through holes.

5. A drop-proof flange according to claim 3, wherein the second clamping sleeve (12) and the first clamping sleeve (4) are fixedly connected with side plates (10) on both sides, two second bolts (11) are respectively arranged between two adjacent side plates (10), and the two side plates (10) are mutually installed through the second bolts (11).