CN220770430U - Flange with good deformation resistance and bearing performance - Google Patents

Abstract

The utility model discloses a flange with good deformation resistance and bearing performance, which belongs to the technical field of flanges and comprises a pipeline, a flange plate, a plurality of mounting grooves A, bearing rods, threaded rods, nuts and bearing grooves, wherein the flange plate is fixedly arranged on two sides of the pipeline, the mounting grooves A are embedded in the side opposite surfaces of the flange plate, the plurality of mounting grooves A are equidistantly and circumferentially arranged, and the bearing rods are arranged between the inner sides of the mounting grooves A in a sliding manner. The downward gravity is generated between the flanges at the joints between the pipelines to generate pressure on the support frame, and when the pressure is applied to the wavy compression-resistant frame and the arc-shaped compression-resistant plate in the support frame, the pressure is dispersed to the arc-shaped surface around the wavy compression-resistant frame and the arc-shaped compression-resistant plate around the arc-shaped surface, so that the pressure dispersion received by the support frame is weakened, the bearing capacity between the flanges is increased by a plurality of compression-resistant support frames, and the deformation effect caused by the fact that the flanges at the joints between the pipelines are mutually extruded under larger pressure can be avoided.

Description

Flange with good deformation resistance and bearing performance

Technical Field

The utility model belongs to the technical field of flanges, and particularly relates to a flange with good deformation resistance and bearing performance.

Background

The flanges are used as connecting pieces between pipelines, the flanges are sealed by gaskets, and the two flanges are tightly connected by using a plurality of bolts through holes matched with the surfaces of the flanges, so that the flanges with good deformation resistance and bearing performance are needed.

The retrieval finds that the application number is CN202123120785.0, the novel flange joint with high bearing capacity is provided with the left end of a first adjusting rod fixedly connected to a first annular clamping ring, the left end of a second adjusting rod fixedly connected to a second annular clamping ring, the first annular clamping ring and the second annular clamping ring are mutually slidably installed, and when the novel flange joint with high bearing capacity is extruded and stretched under high pressure, the first adjusting rod and the second adjusting rod can respectively drive the first annular clamping ring and the second annular clamping ring to mutually slide, so that the allowance generated by extrusion and stretching is offset, and the capability of resisting the bearing pressure of the novel flange joint with high bearing capacity is further improved; the disadvantages are as follows:

when the novel flange joint with high bearing capacity is used by a worker, the two pipelines are connected with each other through the novel flange joint with high bearing capacity when the bearing treatment between the pipelines is improved, the novel flange joint with high bearing capacity can offset the allowance generated by extrusion stretching when the novel flange joint is extruded and stretched under the bearing pressure, the stability of the connection of the two pipelines is ensured, the novel flange joint can be normally used, and the first adjusting rod and the second adjusting rod are connected through springs, so that the first adjusting rod and the second adjusting rod have larger flexibility, the flange joint between the pipelines is easy to loosen, and the bearing capacity between the pipelines cannot be well improved.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the novel flange joint with high bearing capacity is poor in bearing capacity, the flange with good deformation resistance bearing capacity is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a flange that anti deformation bearing capacity is good, includes pipeline, ring flange, mounting groove A, carrier bar, threaded rod, nut and carrier groove, the equal fixed mounting in pipeline both sides has the ring flange, ring flange side opposite surface embedding is provided with mounting groove A, mounting groove A has a plurality of, and is the equidistance and encircle the setting, it is provided with the carrier bar to slide between the mounting groove A inboard, carrier bar both sides fixed mounting has the threaded rod, threaded rod outer lane screw interlock rotates and is provided with the nut, ring flange side opposite surface is close to mounting groove A below embedding and is provided with the carrier groove, the carrier groove has a plurality of, and is the equidistance and encircle the setting, the carrier bar outside is provided with the spacing anti-rotation mechanism that can avoid producing rotation wearing and tearing, the carrier groove inboard is provided with the spacing installation carrier mechanism that can improve the bearing capacity between the ring flange.

The limiting installation bearing mechanism comprises a sliding groove A, a limiting frame A, damping telescopic rods, a supporting frame, a compression-resisting plate, a sliding groove B, a limiting frame C, a limiting groove and a mounting groove B, wherein the supporting frame is arranged between the inner sides of the bearing grooves in a sliding mode, the compression-resisting frame is fixedly installed inside the supporting frame and is in a wavy mode, the compression-resisting plate is fixedly installed between the arc-shaped concave surface of the compression-resisting frame and the inner wall of the supporting frame, the compression-resisting plate is in an arc-shaped mode, the sliding groove B is embedded in two sides of the upper portion of the supporting frame, the inner sides of the sliding groove B are slidably provided with a limiting frame C, the outer ring of the pipeline is close to the side of a flange plate and is embedded in the mounting groove B, the mounting groove B is provided with a plurality of equidistant surrounding grooves, the limiting frame C is arranged on the inner side of the mounting groove B in a sliding mode, the limiting frame A is arranged on the inner side of the limiting frame A in a sliding mode, the limiting frame C is arranged on the side of the limiting groove in a sliding mode, the limiting groove A is embedded in the inner side of the limiting groove, the damping telescopic rods are fixedly arranged between the side of the limiting frame A and the side of the limiting frame A, and the telescopic rods are embedded in the telescopic rods.

The limiting anti-rotation mechanism is composed of a thread groove A, a limiting frame B, locking bolts and limiting baffles, wherein the thread groove A is embedded between two sides of the upper portion of a bearing rod and an opposite flange plate outer ring, the flange plate outer ring is provided with the limiting frame B, the limiting frames B are arranged in a plurality and are equidistantly and circumferentially arranged, the locking bolts are arranged on two sides of the upper portion of the limiting frame B through bearing rotation, the locking bolts are in threaded engagement rotation and are arranged between two opposite thread groove A inner sides, the limiting baffles are fixedly arranged on two sides of the lower portion of the limiting frame B in a front-back mode, and the front-back portions of the opposite limiting baffles and the nuts are in contact arrangement.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. this kind of flange that anti deformation bearing capacity is good is through being provided with spacing installation and bears the weight of the mechanism, can make the staff pass through spout A, spacing A, damping telescopic link, the support frame, anti-compression frame, the holding plate, spout B, spacing C, cooperation between spacing groove and the mounting groove B, utilize spacing C and spacing A to install the support frame between the inboard of relative bearing groove, a plurality of support frames will be through wavy anti-compression frame and arciform holding plate with the pressure dispersion around to the pressure when receiving the pressure of pipeline junction, carry out the resistance to compression and bear the weight of and handle, when making the bearing capacity between a plurality of bearing support frames increase ring flange, the ring flange that can avoid junction between the pipeline produces great pressure and extrudees the effect that causes deformation each other.

2. This kind of flange that anti deformation bearing capacity is good is through being provided with spacing rotation preventing mechanism, can make the staff pass through between screw groove A, spacing B, lock bolt and the limit baffle cooperation, and it is inboard to utilize lock bolt to screw in relative screw groove A, will contact with the back limit baffle of carrier bar locking and spacing fender nut, can avoid carrier bar and nut to produce and rotate and cause wearing and tearing not hard up effect

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of a flange of the present utility model;

FIG. 2 is a schematic diagram of the enlarged construction of FIG. 1 at A in accordance with the present utility model;

FIG. 3 is a schematic diagram of the enlarged structure of FIG. 1 at B in accordance with the present utility model;

fig. 4 is a schematic diagram of a front perspective structure of a limiting frame B in the utility model;

FIG. 5 is a schematic diagram of a front perspective structure of the support frame of the utility model;

FIG. 6 is a schematic diagram of a second enlarged construction of the embodiment B of FIG. 1 according to the present utility model.

The marks in the figure: 1. a pipe; 101. a flange plate; 102. a mounting groove A; 103. a carrier bar; 1031. a thread groove A; 104. a threaded rod; 105. a nut; 106. a carrying groove; 107. a chute A; 108. a limiting frame A; 109. damping telescopic rod; 2. a limiting frame B; 201. a locking bolt; 202. a limit baffle; 3. a support frame; 301. a compression-resistant frame; 302. a pressure resistant plate; 303. a chute B; 304. a limiting frame C; 305. a limit groove; 4. a mounting groove B; 5. adjusting a screw; 501. and a thread groove B.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the utility model, the following components are added:

embodiment one: referring to fig. 1-6, a flange with good deformation resistance and bearing performance comprises a pipeline 1, a flange plate 101, an installation groove A102, a bearing rod 103, a threaded rod 104, nuts 105 and a bearing groove 106, wherein the flange plate 101 is fixedly installed on two sides of the pipeline 1, the installation groove A102 is embedded in the side opposite surfaces of the flange plate 101, a plurality of installation grooves A102 are formed in an equidistance surrounding mode, the bearing rod 103 is slidably arranged between the inner sides of the installation grooves A102, the threaded rod 104 is fixedly installed on two sides of the bearing rod 103, the nuts 105 are rotatably arranged on the outer ring threads of the threaded rod 104 in a meshing mode, the bearing grooves 106 are embedded in the side opposite surfaces of the flange plate 101 close to the lower portion of the installation groove A102, a plurality of bearing grooves 106 are formed in an equidistance surrounding mode, a limiting anti-rotation mechanism capable of avoiding rotation abrasion is arranged on the outer side of the bearing rod 103, and a limiting installation bearing mechanism capable of improving bearing performance between the flange plates is arranged on the inner side of the bearing groove 106.

Referring to fig. 1, 2, 3 and 5, further, the limit mounting bearing mechanism is composed of a chute a107, a limit frame a108, a damping telescopic rod 109, a supporting frame 3, a compression-resisting frame 301, a compression-resisting plate 302, a chute B303, a limit frame C304, a limit groove 305 and a mounting groove B4;

the support frame 3 is arranged between the inner sides of the bearing grooves 106 in a sliding way, the compression-resistant frame 301 is fixedly arranged in the support frame 3, the compression-resistant frame 301 is arranged in a wavy way, the compression-resistant plate 302 is fixedly arranged between the arc-shaped concave surface of the compression-resistant frame 301 and the inner wall of the support frame 3, the compression-resistant plate 302 is arranged in an arc-shaped way, a sliding groove B303 is embedded in the two sides above the support frame 3, a limiting frame C304 is arranged on the inner side of the sliding groove B303 in a sliding way, the outer ring of the pipeline 1 is provided with a mounting groove B4 in a sliding way near the side of the flange plate 101, a plurality of mounting grooves B4 are arranged in an equidistant encircling way, the limiting frame C304 is arranged on the inner side of the mounting groove B4 in a sliding way, a sliding groove A107 is arranged on the inner side of the sliding groove A107 in a sliding way, a limiting groove 305 is arranged on the side of the limiting frame C304 in a sliding way, a damping telescopic rod 109 is fixedly arranged between the side of the limiting frame A108 and the side of the inner wall of the sliding groove A107, when a worker needs to connect and install a plurality of pipelines at a specified position, the two pipelines 1 are contacted with the flange 101 opposite to each other after the pipelines are carried to an installation site, a plurality of supporting frames 3 are slid between the inner sides of the opposite bearing grooves 106, then the two opposite limiting frames A108 are pushed to slide on the inner sides of the sliding grooves A107, the damping telescopic rods 109 and the outer springs are driven to shrink, then the two limiting frames C304 are pushed to slide downwards on the inner sides of the sliding grooves B303, after the limiting frames C304 slide into the installation groove B4, the limiting frames A108 are released, the damping telescopic rods 109 and the outer springs are ejected out of the limiting frames A108 and slide into the inner sides of the limiting grooves 305, after the limiting frames C304 and the supporting frames 3 are subjected to limiting installation, the worker performs limiting installation on the other supporting frames 3 in the same manner, the supporting rods 103 slide into the inner sides of the opposite mounting grooves A102, nuts 105 are screwed on the two sides of the supporting rods 103 respectively, after the nuts 105 are tightly attached to the flange plates 101 to fix the two pipelines 1, when a worker installs the rest pipelines 1 in the same mode and then puts the rest pipelines 1 in mid-air for use, downward gravity is generated between the flange plates 101 at the joint between the pipelines 1 to generate pressure on the supporting frame 3, at the moment, when the wavy compression-resistant frames 301 and the arc-shaped compression-resistant plates 302 in the supporting frame 3 are subjected to pressure, the pressure is dispersed to the arc-shaped surfaces around the wavy compression-resistant frames 301 and the arc-shaped compression-resistant plates 302, so that the pressure dispersion of the supporting frame 3 is weakened, the bearing capacity between the flange plates 101 is increased by the supporting frames 3 with a plurality of compression resistance, and the flange plates 101 at the joint between the pipelines 1 can be prevented from generating the effect of deformation caused by mutual extrusion of larger pressure.

Referring to fig. 1, 2 and 4, further, the limit anti-rotation mechanism is composed of a thread groove a1031, a limit frame B2, a locking bolt 201 and a limit baffle 202;

the two sides above the bearing rod 103 and the outer ring of the opposite flange plate 101 are respectively embedded with a thread groove A1031, the outer ring of the flange plate 101 is provided with a plurality of limit frames B2, the limit frames B2 are equidistantly and circumferentially arranged, the two sides above the limit frames B2 are rotatably provided with locking bolts 201 through bearings, the locking bolts 201 are rotatably arranged between the inner sides of the two opposite thread grooves A1031 in a thread engagement manner, the two sides below the limit frames B2 are fixedly provided with limit baffles 202 in a front-back opposite manner, the front-back opposite limit baffles 202 are in contact with the front-back sides of nuts 105, when a worker slides a plurality of bearing rods 103 into the inner sides of the opposite mounting grooves A102 and screws the nuts 105 on the two sides of the bearing rods 103 respectively, after the nut 105 is tightly attached to the flange 101 to fix two pipelines 1, after the limit baffles 202 which are opposite to each other from front to back and are arranged at the two sides below the limit frames B2 are arranged at the front and back of the nut 105 and are in contact with the front and back surfaces of the nut 105, a worker screws two locking bolts 201 to slide into the thread grooves A1031 and rotate at the inner side of the thread grooves A1031 in a threaded engagement manner, the limit frames B2 are completely fixed on the outer ring surface of the flange 101, after the locking treatment is carried out among the bearing rods 103, the nut 105 and the flange 101, when the pipelines 1 are used for a long time, if liquid is conveyed through the pipelines 1, and when vibration is generated at the joint between the pipelines 1, the effect of abrasion loosening caused by rotation of the bearing rods 103 and the nut 105 can be avoided.

Embodiment two:

as shown in fig. 6, in the present utility model, in addition to the embodiment that the damping telescopic rod 109 is fixedly installed between the side of the limit frame a108 and the side of the inner wall of the chute a107, and the outer side of the damping telescopic rod 109 is provided with the spring in a matching manner, another embodiment exists, the side of the limit frame a108 is provided with the adjusting screw 5 through the rotation of the bearing, the outer ring of the pipeline 1 is close to the inner upper side of the chute a107, and is embedded with the threaded groove B501, the threaded engagement rotation of the adjusting screw 5 is provided inside the threaded groove B501, when the worker pushes the two limit frames C304 to slide downwards inside the chute B303, so that the limit frame C304 slides into the installation groove B4, the adjusting screw 5 is screwed through the rotation of the bearing, so that the adjusting screw 5 slides inside the threaded groove B501, and pushes the limit frame a108 to slide inside the limit groove 305, so that the limit installation of the limit frame C304 and the support frame 3 is completed.

Working principle: firstly, when a worker needs to connect and install a plurality of pipelines at a specified position, after carrying the pipelines to an installation site, contacting the flanges 101 opposite to two pipelines 1, sliding a plurality of supporting frames 3 between the inner sides of opposite bearing grooves 106, pushing the opposite two limiting frames A108 to slide inside the sliding grooves A107, driving the damping telescopic rods 109 and the outer springs to shrink, pushing the two limiting frames C304 to slide downwards inside the sliding grooves B303, sliding the limiting frames C304 into the installation grooves B4, loosening the limiting frames A108, sliding the damping telescopic rods 109 and the outer springs out of the limiting frames A108 into the inner sides of the limiting grooves 305, after limiting and installing the limiting frames C304 and the supporting frames 3, after limiting and installing other supporting frames 3 in the same way, sliding the plurality of supporting rods 103 into the inner sides of the opposite installation grooves A102 and screwing nuts 105 on the two sides of the supporting rods 103 respectively, the nut 105 is tightly attached to the flange plate 101 to fix the two pipelines 1, then, after a worker places the limit baffles 202 which are opposite to each other front and back and are arranged below the two limit frames B2 at the front and back of the nut 105 and are in contact with the front and back surfaces of the nut 105, the worker screws the two locking bolts 201 to slide into the thread grooves A1031 and rotate by thread engagement at the inner sides of the thread grooves A1031, the limit frames B2 are completely fixed on the outer ring surface of the flange plate 101, the bearing rod 103, the nut 105 and the flange plate 101 are locked, finally, when the worker installs the rest pipelines 1 in the same manner and then puts the rest pipelines in mid-air for use, downward gravity is generated between the flange plates 101 at the joint between the pipelines 1 to press the supporting frame 3, at the moment, the wavy compression-resistant frames 301 and the arc-shaped compression-resistant plates 302 in the supporting frame 3 are stressed, the pressure is dispersed to the arc-shaped surface around the wavy compression-resistant frame 301 and the arc-shaped compression-resistant plate 302, so that the pressure dispersion received by the support frames 3 is weakened, the bearing capacity between the flange plates 101 is increased by the plurality of compression-resistant support frames 3, and the flange plates 101 at the joint between the pipelines 1 can be prevented from being deformed due to the fact that the flange plates 101 generate larger pressure and are mutually extruded.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (4)

1. The utility model provides a flange that anti deformation bearing capacity is good, includes pipeline (1), ring flange (101), mounting groove A (102), carrier bar (103), threaded rod (104), nut (105) and carrier groove (106), equal fixed mounting in pipeline (1) both sides has ring flange (101), ring flange (101) side opposite face embedding is provided with mounting groove A (102), mounting groove A (102) has a plurality of, and is the equidistance and encircle the setting, sliding between mounting groove A (102) inboard is provided with carrier bar (103), carrier bar (103) both sides fixed mounting has threaded rod (104), threaded rod (104) outer lane screw interlock rotation is provided with nut (105), ring flange (101) side opposite face is close to mounting groove A (102) below embedding and is provided with carrier groove (106), carrier groove (106) have a plurality of, and are the equidistance and encircle the setting, its characterized in that: the outer side of the bearing rod (103) is provided with a limiting anti-rotation mechanism capable of avoiding rotation abrasion, and the inner side of the bearing groove (106) is provided with a limiting installation bearing mechanism capable of improving bearing performance between the flanges;

the limiting mounting bearing mechanism consists of a sliding chute A (107), a limiting frame A (108), a damping telescopic rod (109), a supporting frame (3), a compression-resistant frame (301), a compression-resistant plate (302), a sliding chute B (303), a limiting frame C (304), a limiting groove (305) and a mounting groove B (4);

the damping device comprises a bearing groove (106), wherein a supporting frame (3) is slidably arranged between the inner sides of the bearing groove (106), a compression-resistant frame (301) is fixedly arranged in the supporting frame (3), a compression-resistant plate (302) is fixedly arranged between an arc-shaped concave surface of the compression-resistant frame (301) and the inner wall of the supporting frame (3), a sliding groove B (303) is embedded in two sides above the supporting frame (3), a limiting frame C (304) is slidably arranged on the inner side of the sliding groove B (303), an installation groove B (4) is embedded in the outer ring of the pipeline (1) close to the side of a flange plate (101), the limiting frame C (304) is slidably arranged on the inner side of the installation groove B (4), a sliding groove A (107) is embedded in the side of the installation groove B (4), a limiting frame A (108) is slidably arranged on the inner side of the sliding groove A (107), a telescopic damping rod (109) is fixedly arranged between the side of the limiting frame A (108) and the inner side of the sliding groove A (107);

the limiting anti-rotation mechanism consists of a thread groove A (1031), a limiting frame B (2), a locking bolt (201) and a limiting baffle plate (202);

the bearing rod is characterized in that thread grooves A (1031) are embedded between two sides above the bearing rod (103) and an outer ring of an opposite flange plate (101), a limiting frame B (2) is arranged on the outer ring of the flange plate (101), locking bolts (201) are rotatably arranged on two sides above the limiting frame B (2) through bearings, the locking bolts (201) are rotatably arranged between two opposite inner sides of the thread grooves A (1031) in a threaded engagement mode, limiting baffles (202) are fixedly arranged on two sides below the limiting frame B (2) in a front-back opposite mode, and the front-back opposite limiting baffles (202) and nuts (105) are in contact arrangement.

2. A flange having good deformation resistance and load bearing properties as claimed in claim 1, wherein: the compression-resistant frame (301) is arranged in a wavy mode, and the compression-resistant plate (302) is arranged in an arc mode.

3. A flange having good deformation resistance and load bearing properties as claimed in claim 1, wherein: the installation grooves B (4) are arranged in a plurality and are equidistantly and circumferentially arranged.

4. A flange having good deformation resistance and load bearing properties as claimed in claim 1, wherein: the limiting frames B (2) are arranged in a plurality and are equidistantly and circumferentially arranged.