Aluminum alloy bushing with flange

Abstract

The utility model discloses an aluminum alloy bushing with a flange, which comprises an aluminum alloy bushing main body, the aluminum alloy bushing main body comprises a semicircular ring and a semicircular bushing plate, the upper surface of the semicircular ring is provided with a flange body, and the bottom end of the semicircular bushing plate is integrally arranged on an arc-shaped clamping plate. The arc-shaped clamping plate is clamped with the interior of the flange body; by designing an auxiliary reinforcing mechanism, after two semicircular lining plates are installed between a main clamping plate and a main clamping groove in a clamped mode, a conical moving body stably moves and extrudes the surface of the end of an arc-shaped clamping column, and the arc-shaped clamping column is driven to slide in a limiting moving groove in a limited mode through a limiting block; and the arc-shaped clamping columns are movably clamped in the clamping holes to be reinforced and mounted, so that the main clamping grooves and the main clamping plates are reinforced and mounted after being clamped, the two semicircular lining plates are reinforced and fixed, and the two semicircular lining plates are not prone to deformation when being subjected to external force after being used for a long time and are always kept stable in use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to aluminium alloy bush technical field, concretely relates to a kind of aluminium alloy bush with flange. BACKGROUND

[0002] When mechanical equipment operates, shaft rotates at high speed, in order to improve the stability of shaft, avoid the abrasion caused by frictional heat, a bush is usually fixed on the outside of shaft to protect shaft, the existing aluminium alloy bush is the protective device for installation on shaft to protect use, effectively protect shaft use;

[0003] According to the flange bush disclosed in the authorized patent application number for aluminium alloy bush, the existing flange aluminium alloy bush is directly installed by the structure clamping between the semicircle ring of bottom end and the semicircular bush plate of top end, and then the bottom end is fixed and installed by single bolt and flange body, and the top end of two semicircular bush plates is in clamping state, because it is inconvenient to strengthen the fixation of the semicircular bush plate of top end after fixed installation, the top end is prone to deformation and loosening when the bush installed shaft is used for a long time and subjected to external force, gradually, the two semicircular bush plates are loose and cause large gap, so it is unstable, thereby affecting the reinforced fixation of flange aluminium alloy bush during installation and use, so the utility model provides a kind of aluminium alloy bush with flange. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of aluminium alloy bush with flange to solve the problem that aluminium alloy bush is inconvenient to strengthen the fixation of the semicircular bush plate of top end after installation and use, the top end is prone to deformation and loosening when the bush installed shaft is used for a long time and subjected to external force, gradually, the two semicircular bush plates are loose and cause large gap, so it is unstable.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of aluminium alloy bush with flange, including aluminium alloy bush main body, the aluminium alloy bush main body includes semicircle ring and semicircular bush plate, the upper surface of the semicircle ring is provided with flange body, the bottom end of the semicircular bush plate is integrally arranged in arc clamping plate, and the inside of the arc clamping plate and flange body is clamped, one side of the semicircular bush plate is provided with main clamping groove, the other side of the semicircular bush plate is integrally arranged in main clamping plate, and the main clamping groove and main clamping plate are clamped, the aluminium alloy bush main body is also provided with:

[0006] Auxiliary reinforcing mechanism, and the auxiliary reinforcing mechanism includes rotating adjusting assembly arranged in the inside of main clamping plate, the outer surface of the rotating adjusting assembly is provided with limit adjusting assembly, the inside of the limit adjusting assembly is provided with reinforcing clamping assembly on both sides of main clamping plate, the top end of the rotating adjusting assembly is provided with pressing assembly on the upper surface of main clamping plate.

[0007] The sealing protection mechanism is arranged on the inner surface end of the semicircular bushing plate and the semicircular ring.

[0008] Preferably, the inner surface of the flange body is fixed with elastic strips, the bottom end of the arc-shaped clamping plate is provided with two positioning clamping rods, the upper surface of the semicircular ring is provided with positioning grooves corresponding to the positioning clamping rods, one end of the semicircular ring is integrally provided with an arc-shaped clamping block, the other end of the semicircular ring is provided with an arc-shaped clamping groove corresponding to the arc-shaped clamping block, the surface of the flange body is threadedly connected with a fixing bolt, and the end of the fixing bolt is embedded in the interior of the arc-shaped clamping plate.

[0009] Preferably, the rotation adjusting assembly comprises an adjusting groove arranged in the interior of the main clamping plate, a lead screw is rotatably arranged in the interior of the adjusting groove, and the top end of the lead screw is fixed with an adjusting nut on the surface of the main clamping plate.

[0010] Preferably, the limiting adjusting assembly comprises three conical moving bodies which are equidistantly arranged on the outer surface of the lead screw, the top end of each conical moving body is fixed with a limiting plate, and limiting sliding grooves are equidistantly arranged on the two sides of the interior of the adjusting groove, and the end of the limiting plate extends into the interior of the limiting sliding groove.

[0011] Preferably, the end of the limiting plate is slidably connected with the interior of the limiting sliding groove, and the conical moving body and the interior of the adjusting groove are limitingly and slidably connected through the limiting plate and the limiting sliding groove.

[0012] Preferably, the reinforcing clamping assembly comprises limiting moving grooves which are equidistantly arranged in the interior of the adjusting groove and located in the interior of the main clamping plate, an arc-shaped clamping column is slidably arranged in the interior of the limiting moving groove, the end of the arc-shaped clamping column is in contact with the surface of the conical moving body, a limiting block is arranged at the bottom end of the interior of the arc-shaped clamping column, and clamping holes corresponding to the arc-shaped clamping column are equidistantly arranged on the two sides of the interior of the main clamping groove.

[0013] Preferably, the pressing assembly comprises an internally-threaded hole which is arranged at the top end of the main clamping plate and located at the edge of the adjusting nut, an externally-threaded pressing cover is threadedly and rotatably arranged in the internally-threaded hole, and the lower surface of the externally-threaded pressing cover is in extrusion contact with the surface of the adjusting nut.

[0014] Preferably, the sealing protection assembly comprises a connecting ring which is fixedly arranged on the inner surface end of the semicircular bushing plate and the semicircular ring through screws, and the inner surface of the connecting ring is integrally provided with an elastic rubber ring.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] By designing the auxiliary reinforcing mechanism, the two semicircular bushing plates can be installed, the conical moving body is stably moved and extruded at the end surface of the arc-shaped clamping column, the arc-shaped clamping column is limited and slides in the limiting moving groove through the limiting block, the arc-shaped clamping column is clamped and installed in the clamping hole, the main clamping groove and the main clamping plate are clamped and installed, the two semicircular bushing plates are reinforced and fixed, deformation is not prone to occur when external force is applied for a long time, the aluminum alloy bushing body is always stably used, and the reinforcing and fixing property between the top ends of the two semicircular bushing plates is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the utility model;

[0018] Figure 2 It is a structure schematic view of the utility model in an open state;

[0019] Figure 3 It is a structure schematic view of the utility model in an open state;

[0020] Figure 4 It is a structure schematic view of the utility model Figure 3 in B part;

[0021] Figure 5 It is a structure schematic view of the utility model Figure 4 in C part;

[0022] Figure 6 It is a structure schematic view of the utility model Figure 2 in A part;

[0023] In the drawing: 100, aluminum alloy bushing body; 101, semicircular ring; 102, semicircular bushing plate; 1021, connecting ring; 1022, elastic rubber ring; 103, fixed bolt; 1031, elastic strip; 104, flange body; 105, main clamping groove; 106, main clamping plate; 1061, adjusting groove; 1062, conical moving body; 1063, screw rod; 1064, limiting sliding groove; 1065, internal thread hole; 1066, external thread gland; 1067, adjusting nut; 1068, limiting plate; 1069, arc-shaped clamping column; 10691, limiting moving groove; 10692, limiting block; 1060, clamping hole; 107, arc-shaped clamping plate; 108, positioning clamping rod; 109, arc-shaped clamping block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of the present utility model.

[0025] Please refer to Figures 1 to 6 The present utility model provides a kind of technical solutions: a kind of flange aluminum alloy bushing, including aluminum alloy bushing main body 100, aluminum alloy bushing main body 100 includes semicircle ring 101 with semicircular bushing plate 102, the upper surface of semicircle ring 101 is provided with flange body 104, the bottom of semicircular bushing plate 102 is integrally arranged in arc clamping plate 107, and arc clamping plate 107 is clamped with the inside of flange body 104, one side of semicircular bushing plate 102 is provided with main clamping groove 105, the other side of semicircular bushing plate 102 is integrally arranged in main clamping plate 106, and main clamping groove 105 is clamped with main clamping plate 106;

[0026] The inner surface of flange body 104 is fixed with elastic strip 1031, the bottom of arc clamping plate 107 is provided with two positioning clamping rods 108, the upper surface of semicircle ring 101 is provided with positioning groove corresponding with positioning clamping rod 108 and clamped and mounted, one end of semicircle ring 101 is integrally provided with arc clamping block 109, the other end of semicircle ring 101 is provided with arc clamping slot corresponding with arc clamping block 109 and clamped and mounted, the surface of flange body 104 is screw-connected with fixed bolt 103, and the end of fixed bolt 103 is embedded in the inside of arc clamping plate 107, and aluminum alloy bushing main body 100 is further provided with:

[0027] Auxiliary reinforcing mechanism, and the auxiliary reinforcing mechanism includes rotating adjusting assembly arranged in the inside of main clamping plate 106, the outer surface of rotating adjusting assembly is provided with limiting adjusting assembly, the inside of limiting adjusting assembly is provided with reinforcing clamping assembly on both sides of main clamping plate 106, the top of rotating adjusting assembly is provided with pressing assembly on the upper surface of main clamping plate 106, after clamped and mounted between main clamping plate 106 and main clamping groove 105, the two semicircular bushing plates 102 can be reinforced and fixed by auxiliary reinforcing mechanism, and it is easy to reinforce and fix and stably install.

[0028] In order to facilitate the simultaneous movement and extrusion adjustment of the three conical moving bodies 1062 by rotating adjusting assembly, in the embodiment, preferably, the rotating adjusting assembly includes adjusting groove 1061 arranged in the inside of main clamping plate 106, screw rod 1063 is rotated in the inside of adjusting groove 1061, and adjusting nut 1067 is fixed on the surface of screw rod 1063 on the top of main clamping plate 106, so that wrench can be clamped on the surface of adjusting nut 1067 to drive screw rod 1063 to rotate, and the rotation of screw rod 1063 is facilitated.

[0029] In order to facilitate the limiting adjustment assembly to limit the movement of the conical moving body 1062, preferably, the limiting adjustment assembly includes three conical moving bodies 1062 equidistantly arranged on the outer surface of the lead screw 1063, the top end of the conical moving body 1062 is fixed with a limiting plate 1068, limiting sliding grooves 1064 are equidistantly arranged on the inside of the adjusting groove 1061, and the end of the limiting plate 1068 is in sliding connection with the inside of the limiting sliding groove 1064. The conical moving body 1062 can be moved on the outer surface of the lead screw 1063, driving the limiting plate 1068 to limit and slide in the inside of the limiting sliding groove 1064, so that the conical moving body 1062 moves stably and pushes and extrudes the arc-shaped clamping column 1069 for installation.

[0030] In order to facilitate the reinforcing clamping assembly to reinforce and install after clamping installation between the main clamping plate 106 and the main clamping groove 105, preferably, the reinforcing clamping assembly includes a limiting moving groove 10691 equidistantly arranged on the inside of the adjusting groove 1061 and located in the inside of the main clamping plate 106, an arc-shaped clamping column 1069 is slidably arranged in the inside of the limiting moving groove 10691, the end of the arc-shaped clamping column 1069 is in contact with the surface of the conical moving body 1062, and a limiting block 10692 is arranged at the inside bottom end of the arc-shaped clamping column 1069. When the arc-shaped clamping column 1069 is extruded, the arc-shaped clamping column 1069 is limited and moved in the inside of the limiting moving groove 10691 by the limiting block 10692, facilitating clamping installation, and the inside of the main clamping groove 105 is equidistantly provided with clamping holes 1060 corresponding to the arc-shaped clamping column 1069 for clamping, until the end of the arc-shaped clamping column 1069 is clamped in the inside of the clamping hole 1060 for reinforcing installation.

[0031] In order to facilitate the compression assembly to compress and fix the adjusting nut 1067 and prevent the lead screw 1063 from rotating loose, preferably, the compression assembly includes an internally threaded hole 1065 arranged at the edge of the adjusting nut 1067 and located at the top end of the main clamping plate 106, an externally threaded gland 1066 is threadedly rotated in the inside of the internally threaded hole 1065, and the lower surface of the externally threaded gland 1066 is in extrusion contact with the surface of the adjusting nut 1067. After adjustment, the externally threaded gland 1066 is rotated in the inside of the internally threaded hole 1065 to extrude and install on the surface of the adjusting nut 1067 for reinforcing installation, preventing the lead screw 1063 from rotating loose during use.

[0032] The sealing protection mechanism includes a sealing protection assembly arranged at the end of the inside surface of the semicircular ring 101 and the semicircular bushing plate 102, which can be installed after the aluminum alloy bushing body 100 is installed, and the end of the semicircular ring 101 and the semicircular bushing plate 102 are sealed and installed by the sealing protection mechanism to prevent hard impurities from the outside from entering the inside and causing wear.

[0033] In order to facilitate the protection of the end of the semicircular ring 101 and the semicircular bushing plate 102 after installation by the sealing protection assembly, it is not easy for hard impurities to enter the interior and cause wear and tear, in the embodiment, preferably, the sealing protection assembly comprises a connecting ring 1021 fixedly installed on the end surface of the semicircular bushing plate 102 and the inner surface of the semicircular ring 101 by screws, and the inner surface of the connecting ring 1021 is integrally provided with an elastic rubber ring 1022, which can be fixedly installed on the end of the semicircular ring 101 and the semicircular bushing plate 102 after the semicircular ring 101 and the semicircular bushing plate 102 are fixedly installed on the shaft, and the connecting ring 1021 and the elastic rubber ring 1022 are fixedly installed on the end of the semicircular ring 101 and the semicircular bushing plate 102 for sealing protection, and it is not easy for hard impurities to enter the interior and cause wear and tear.

[0034] The working principle and use process of the utility model are as follows: the aluminum alloy bushing with flanges is used, two semicircular rings 101 are closed on the shaft by directly clamping the arc-shaped clamping block 109 in the positioning clamping groove, the main clamping groove 105 and the main clamping plate 106 are clamped and installed, two semicircular bushing plates 102 are clamped and installed on the shaft, until the arc-shaped clamping plate 107 and the flange body 104 are clamped through the elastic strip 1031, the positioning clamping rod 108 at the end is clamped in the positioning groove on the semicircular ring 101, the two semicircular rings 101 and the two semicircular bushing plates 102 are completely clamped into an integral structure, and the rotating fixing bolt 103 is embedded in the interior of the arc-shaped clamping plate 107 for reinforcement, so that the aluminum alloy bushing main body 100 is quickly installed on the shaft for use.

[0035] When the aluminum alloy bushing main body 100 is installed, the connecting ring 1021 and the elastic rubber ring 1022 are fixedly installed on the end surface of the semicircular ring 101 and the semicircular bushing plate 102 by screws, and are combined and fixedly installed on the shaft between the two semicircular rings 101 and the two semicircular bushing plates 102, the connecting ring 1021 and the elastic rubber ring 1022 are deformed to contact the surface of the shaft, the end of the semicircular ring 101 and the semicircular bushing plate 102 are tightly sealed and protected, so that the end is not easy to produce gaps after installation, thereby hard objects are not easy to enter the interior and cause wear and tear, and the sealing protection effect of the end of the aluminum alloy bushing main body 100 during installation and use is improved.

[0036] Finally when the aluminum alloy bush body 100 is fully installed, the inside spanner of the internal thread hole 1065 is clamped on the surface of the adjusting nut 1067 again, the lead screw 1063 is driven to rotate, when the lead screw 1063 rotates, the three conical moving bodies 1062 are simultaneously moved on the outer surface of the lead screw 1063, when the conical moving bodies 1062 move, the top end drives the limiting plate 1068 to limit and slide in the internal limiting sliding groove 1064, until the conical moving bodies 1062 are stably moved and extruded on the end surface of the arc-shaped clamping column 1069, and the arc-shaped clamping column 1069 is driven to limit and slide in the limiting moving groove 10691 through the limiting block 10692, until the arc-shaped clamping column 1069 is moved and clamped in the internal clamping hole 1060 for reinforcing installation, finally the external thread cover 1066 which is screwed in the internal thread hole 1065 extrudes the surface of the adjusting nut 1067 again for reinforcing installation, preventing rotation loosening, therefore through the reinforcing installation after the main clamping groove 105 and the main clamping plate 106 are clamped, the fixing between the two semicircular bush plates 102 is strengthened, when external force is applied for a long time, deformation is not easy to occur, stable use is always maintained, the fixing between the top ends of the two semicircular bush plates 102 during installation and use of the aluminum alloy bush body 100 is improved.

[0037] Although the embodiments of the present application have been shown and described in detail (see the above detailed description), it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A flanged aluminum alloy bushing, comprising an aluminum alloy bushing body (100), the aluminum alloy bushing body (100) comprising a semi-circular ring (101) and a semi-circular bushing plate (102), an upper surface of the semi-circular ring (101) being provided with a flange body (104), a bottom end of the semi-circular bushing plate (102) being integrally provided with an arc-shaped clamping plate (107), the arc-shaped clamping plate (107) being clamped with an inner portion of the flange body (104), one side of the semi-circular bushing plate (102) being provided with a main clamping groove (105), the other side of the semi-circular bushing plate (102) being integrally provided with a main clamping plate (106), and the main clamping groove (105) being clamped with the main clamping plate (106), characterized in that: The aluminum alloy bush body (100) is further provided with: An auxiliary reinforcing mechanism, and the auxiliary reinforcing mechanism comprises a rotating adjusting assembly arranged in the interior of the main clamping plate (106), the outer surface of the rotating adjusting assembly is provided with a limiting adjusting assembly, the two sides of the limiting adjusting assembly are arranged in the interior of the main clamping plate (106) and are provided with a reinforcing clamping assembly, and the top end of the rotating adjusting assembly is arranged on the upper surface of the main clamping plate (106) and is provided with a pressing assembly. A sealing protection mechanism, and the sealing protection mechanism comprises a sealing protection assembly arranged at the inner surface end of the semicircular bush plate (102) and the semicircular ring (101).

2. An aluminum alloy bushing with a flange according to claim 1, characterized in that: The inner surface of the flange body (104) is fixed with an elastic strip (1031), the bottom end of the arc-shaped clamping plate (107) is provided with two positioning clamping rods (108), the upper surface of the semicircular ring (101) is provided with positioning grooves corresponding to the positioning clamping rods (108) and being clamped and installed, one end of the semicircular ring (101) is integrally provided with an arc-shaped clamping block (109), the other end of the semicircular ring (101) is provided with an arc-shaped clamping groove corresponding to the arc-shaped clamping block (109) and being clamped and installed, and the surface of the flange body (104) is threadedly connected with a fixing bolt (103), and the end of the fixing bolt (103) is embedded in the interior of the arc-shaped clamping plate (107).

3. An aluminum alloy bushing with a flange according to claim 1, characterized in that: The rotating adjusting assembly comprises an adjusting groove (1061) arranged in the interior of the main clamping plate (106), and a screw rod (1063) is rotatably arranged in the interior of the adjusting groove (1061).

4. An aluminum alloy bushing with a flange according to claim 3, characterized in that: The limiting adjusting assembly comprises three conical moving bodies (1062) equidistantly arranged on the outer surface of the screw rod (1063), and the top end of each conical moving body (1062) is fixed with a limiting plate (1068).

5. An aluminum alloy bushing with a flange according to claim 4, characterized in that: The interior of the limiting plate (1068) and the interior of the limiting sliding groove (1064) are in sliding connection, and the conical moving body (1062) and the interior of the adjusting groove (1061) are in limiting sliding connection through the limiting plate (1068) and the limiting sliding groove (1064).

6. An aluminum alloy bushing with a flange according to claim 4, characterized in that: The reinforcing clamping assembly comprises limiting moving grooves (10691) equidistantly arranged in the interior of the adjusting groove (1061) and in the interior of the main clamping plate (106), an arc-shaped clamping column (1069) is slidably arranged in the interior of each limiting moving groove (10691), the end of the arc-shaped clamping column (1069) is in contact with the surface of the conical moving body (1062), a limiting block (10692) is arranged at the bottom end in the interior of the arc-shaped clamping column (1069), and the interior of the main clamping groove (105) is equidistantly provided with clamping holes (1060) corresponding to the arc-shaped clamping column (1069) and being clamped and installed.

7. An aluminum alloy bushing with a flange according to claim 3, characterized in that: The pressing assembly comprises an internally threaded hole (1065) provided at the top end of the main clamping plate (106) at the edge of the adjusting nut (1067), an externally threaded gland (1066) is screwed in the internally threaded hole (1065), and the lower surface of the externally threaded gland (1066) is in extrusion contact with the surface of the adjusting nut (1067).

8. The flanged aluminum alloy bushing of claim 1, wherein: The sealing protection assembly comprises a connecting ring (1021) fixedly installed on the inner surface end of the semicircular bushing plate (102) and the semicircular ring (101) through screws, and the inner surface of the connecting ring (1021) is integrally provided with an elastic rubber ring (1022).

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